Secondary battery direct gun power supply system

Abstract

A secondary battery direct gun power supply system according to embodiments of the present invention comprises: electronic equipment which receives power to function; a battery unit which is connected to the electronic equipment to supply power to the electronic equipment; and a cable unit which connects the battery unit and the electronic equipment to each other to allow current to flow. Accordingly, power can be stably supplied to the electronic equipment.

Description

Secondary battery direct gun power supply system

[0001] The present invention relates to a secondary battery direct gun power supply system.

[0002] Modern military, police, and special operations equipment is equipped with various electronic devices. These electronic devices include various power-requiring components such as sights, optical scopes, laser target designators, night vision goggles (NVGs), communication devices, video transmission devices, and sensor modules.

[0003] Most of these electronic devices are equipped with independent power supplies or are powered by battery packs mounted on the devices themselves. However, since power must be managed individually for each electronic device, frequent replacement or charging of batteries is required, and there is a problem that the operation of the equipment is interrupted if the battery is depleted during an operation.

[0004] Referring to Korean Published Patent No. 10-2025-0001470, etc., conventionally, a primary battery (disposable battery) or a small secondary battery (rechargeable battery) was attached to each piece of equipment to supply power to electronic equipment. However, this method has the following limitations.

[0005] First, since battery management is required for each piece of equipment, multiple spare batteries must be carried, which increases equipment weight and causes inconvenience during operations. Second, because the battery consumption rates vary by piece of equipment, some devices require replacement as their batteries discharge during use, while others remain usable, resulting in reduced energy efficiency.

[0006] Third, since firearms or equipment often need to be disassembled for battery replacement, speed during operations is reduced, and exposure to the external environment (dust, moisture, etc.) can lower the reliability of the equipment.

[0007] To address these issues, a "direct power supply method" has been proposed in which a high-capacity secondary battery is mounted at a specific location on the firearm and connected via a cable to directly supply power to multiple mounted electronic devices. This method can increase the power management efficiency of the entire system by reducing the use of individual batteries for each device.

[0008] However, existing direct power supply methods have issues that make it difficult to provide stable power on the battlefield, such as the simple battery attachment / detachment structure or the insufficient waterproofing and dustproofing performance of the cable connections. Additionally, there are instances where the battery detaches or contact failures occur because the battery mounting device fails to adequately withstand shocks, vibrations, and rearward recoil.

[0009] Therefore, there is a need for technology that can stably secure a high-capacity secondary battery mounted on a firearm at various locations (such as the rear of the firearm or the front of the barrel shroud), protect the cable connection between the electronic equipment and the battery unit from the external environment, and increase power supply stability by making the cable length adjustable.

[0010] In addition, it is necessary to develop a secondary battery direct gun power supply system equipped with a structure that uses magnetic components, elastic absorbers, friction members, etc., to stably maintain the battery connection even under shock and vibration and prevent the ingress of moisture and foreign substances.

[0011] Embodiments of the present invention aim to provide a secondary battery direct gun power supply system capable of stably supplying power.

[0012] In addition, embodiments of the present invention aim to provide a secondary battery direct gun power supply system capable of stable battery coupling.

[0013] In addition, embodiments of the present invention aim to provide a secondary battery direct gun power supply system in which the position where the battery is coupled can be adjusted as needed.

[0014] In addition, embodiments of the present invention aim to provide a secondary battery direct gun power supply system with improved waterproof and dustproof performance.

[0015] In addition, embodiments of the present invention aim to provide a secondary battery direct gun power supply system capable of cable length adjustment.

[0016] Embodiments of the present invention aim to provide a secondary battery dummy battery connection system capable of stably supplying power using a plurality of batteries.

[0017] In addition, embodiments of the present invention aim to provide a secondary battery dummy battery connection system capable of stably combining a plurality of batteries.

[0018] In addition, embodiments of the present invention aim to provide a secondary battery dummy battery connection system that can easily combine a plurality of batteries.

[0019] In addition, embodiments of the present invention aim to provide a secondary battery dummy battery connection system capable of efficiently supplying power from a plurality of batteries to electronic equipment.

[0020] In addition, embodiments of the present invention aim to provide a secondary battery dummy battery connection system in which the positions of multiple batteries are effectively maintained even under external impact.

[0021] According to embodiments of the present invention, the secondary battery direct gun power supply system can stably supply power to electronic equipment through the battery section and the cable section.

[0022] Specifically, it may include an electronic device that performs a function by receiving power, a battery unit connected to the electronic device to supply power to the electronic device, and a cable unit connecting the battery unit and the electronic device through which current flows.

[0023] Additionally, the electronic equipment comprises an equipment main body forming an exterior, an equipment frame formed by being disposed inside the equipment main body, an equipment fixing part that fixes the equipment main body to a firearm, and an equipment terminal part provided in the equipment frame to receive power, and the battery part comprises a battery main body forming an exterior, a battery performing part disposed inside the battery main body to perform charging and discharging, a battery placement part provided in the battery main body to which the cable part is disposed, a battery terminal part to which the cable part is connected, and a battery coupling part provided in the battery main body to which the cable part is coupled to the firearm, and the cable part may include a cable one-side part coupled to the equipment frame and connected to the equipment terminal part, a cable other-side part disposed in the battery placement part and connected to the battery terminal part, and a cable main body part connecting the cable one-side part and the cable other-side part.

[0024] Additionally, the gun fixing part is further included between the gun and the battery part, to which the battery part is detachably attached. The gun fixing part includes a gun rear fixing part to which the battery part is detachably attached, which is positioned at the rear of the gun. The gun rear fixing part is formed as an indentation at the rear of the gun and may include a rear fixing indentation into which the battery coupling part is inserted, a rear fixing catch part positioned at the rear fixing indentation to surround the battery coupling part when the battery coupling part is inserted, a rear fixing magnetic part provided to have magnetism on the inner surface of the rear fixing catch part, a rear fixing absorbing part provided to cover the rear fixing magnetic part and provided with an elastic material, a rear fixing protrusion formed protruding from the rear fixing indentation and inserted into the battery coupling part, and a rear fixing connecting part that connects the rear fixing protrusion part and the gun and is provided to be compressible.

[0025] Additionally, the gun fixing part further includes a gun barrel fixing part disposed in front of the barrel cover of the gun and to which the battery part is detachably attached. The gun barrel fixing part includes a barrel fixing indentation formed in the barrel cover and into which the battery coupling part is inserted, a barrel fixing magnetic part provided to have magnetism on the inner surface of the barrel fixing indentation, a barrel fixing friction part covering the barrel fixing magnetic part and provided to have a friction coefficient greater than that of the barrel cover, a barrel fixing insertion part formed protruding in multiple places from the barrel fixing friction part and inserted into the battery coupling part, a barrel fixing connecting part provided to connect and allow compression of multiple barrel fixing insertion parts, and a barrel fixing assisting part provided to have magnetism on the outer side of the barrel fixing insertion part. The barrel fixing insertion part may be provided such that its cross-sectional area decreases as it moves away from the barrel cover.

[0026] Additionally, the electronic equipment further includes an equipment prevention unit provided in the equipment main body to prevent moisture or foreign substances from entering the cable side, and the equipment prevention unit may include a prevention outer casing provided in the equipment frame to surround the cable side, a prevention moisture absorption unit disposed on the outside of the prevention outer casing to absorb moisture, a prevention filter unit disposed on the outside of the prevention moisture absorption unit to prevent foreign substances from entering, a prevention sealing unit disposed between the prevention outer casing and the cable side to seal the space between the prevention outer casing and the cable side, a prevention outer casing disposed on the outside of the equipment main body to cover the end of the cable side, a prevention space unit disposed on the outside of the prevention outer casing to form a plurality of pores, and a prevention performing unit disposed inside the prevention space unit and provided with activated carbon.

[0027] In addition, the battery portion may include a battery protection portion disposed between the battery main body portion and the cable side portion to prevent moisture or foreign substances from entering the cable side portion, a protection main body portion forming an exterior, a protection receiving portion formed by being recessed in the protection main body portion, a protection sealing portion disposed in the protection receiving portion, a protection performing portion disposed on the outside of the protection main body portion to cover the protection sealing portion, and a protection elastic portion disposed between the protection main body portion and the protection sealing portion and provided with an elastic material.

[0028] Additionally, the cable portion further includes a cable adjustment portion disposed in the cable body portion to adjust the length of the cable body portion, and the cable adjustment portion includes an adjustment body portion forming an exterior, an adjustment rotation portion disposed inside the adjustment body portion to allow the cable body portion to be wound or unwound, and an adjustment fixing portion disposed below the adjustment body portion to fix the adjustment body portion to the gun, wherein the adjustment fixing portion may include an adjustment fixing body portion having one end connected to the adjustment body portion and the other end connected to the gun, an adjustment fixing insertion portion protruding from the adjustment fixing body portion and inserted into the gun, an adjustment fixing performing portion connecting the adjustment fixing insertion portion and the adjustment fixing body portion and adjusting the length of the adjustment fixing insertion portion, an adjustment fixing protrusion portion protruding from the end of the adjustment fixing insertion portion to the outside of the adjustment fixing insertion portion, and an adjustment fixing absorption portion disposed at the end of the adjustment fixing protrusion portion and provided with an elastic material.

[0029] According to embodiments of the present invention, a secondary battery dummy battery connection system can stably and efficiently supply power to electronic equipment through a gun insertion part, a plurality of battery parts and a cable part.

[0030] Specifically, the invention further includes an electronic device that performs a function by receiving power, a battery unit connected to the electronic device to supply power to the electronic device, and a gun insertion unit provided in the gun to which a plurality of the battery units are fixed, wherein the gun insertion unit is disposed in the gun and may include an insertion body part forming an exterior, an insertion receiving part formed by being recessed in the insertion body part to provide a space for the battery units to be disposed in, and an insertion fixing part disposed inside the insertion receiving part to fix the battery units.

[0031] Additionally, the gun insertion part further includes an insertion opening / closing part that selectively opens / closes the insertion main body part, and an insertion rotation part that connects the insertion main body part and the gun and is configured to rotate. The insertion opening / closing part may include an opening / closing main body part forming an exterior, an opening / closing insertion part disposed at the end of the opening / closing main body part and selectively inserted into the insertion main body part, an opening / closing magnetic part disposed inside the opening / closing main body part and configured to have magnetism, an opening / closing absorption part covered by the opening / closing magnetic part and configured to be made of an elastic material, and an opening / closing fixing part formed protruding from the opening / closing absorption part and configured to surround the end of the battery part.

[0032] Additionally, it further includes a cable portion configured to allow current to flow by connecting the battery portion and the electronic equipment, wherein the cable portion comprises a cable side portion connected to the electronic equipment, a cable terminal portion disposed in the insertion fixing portion and connected to the battery portion, a cable connection portion disposed on the outer side of the insertion main body portion and connected to the cable terminal portion, and a cable main body portion connecting the cable connection portion and the cable side portion, wherein the cable connection portion forms an outer surface, a connection main body portion located in the insertion main body portion, a connection placement portion formed through the inner side of the insertion main body portion, a connection moving portion disposed on the inner side of the connection placement portion and configured to move the connection main body portion, a connection stopper disposed at both ends of the connection placement portion and configured with an elastic material, a connection receiving portion formed indented in the connection stopper and configured with a shape corresponding to the end of the connection moving portion, a connection performing portion disposed on the inner side of the connection moving portion and connecting between the connection main body portion and the cable terminal portion, and a cable terminal portion disposed on the outer side of the connection performing portion and fixed to the cable terminal portion. It may include a connecting fixing part and a connecting friction part disposed on the inner side of the connecting fixing part and provided with a material having a higher coefficient of friction than the connecting fixing part.

[0033] Additionally, the insertion pivot part comprises a pivot spring disposed at both ends of the insertion main body part to connect the insertion main body part and the firearm, a pivot magnetic part disposed at the end of the insertion main body part to face the firearm and configured to have magnetism, and a pivot stopper having one end inserted into the insertion main body part and the other end inserted into the firearm to prevent rotation of the insertion main body part, wherein the pivot stopper comprises a stopper main body part forming an exterior, a stopper first end part disposed at one end of the stopper main body part and inserted into the insertion main body part, a stopper friction part disposed at the end of the stopper first end part and configured to have a friction coefficient greater than that of the stopper first end part, a stopper other end part disposed at the other end of the stopper main body part and inserted into the firearm, a stopper magnetic part disposed at the end of the stopper other end part and configured to have magnetism, and a stopper magnetic part disposed at the end of the stopper other end part and configured to be grippable by a user. It may include a stopper gripping part.

[0034] Additionally, the device may further include a dummy part for fixing a plurality of the battery parts, wherein the dummy part may include a dummy main body part forming an exterior, a plurality of dummy placement parts formed through the dummy main body part and spaced apart, in which the battery part is located, a dummy elastic part disposed inside the dummy placement part and provided with an elastic material, a dummy opening / closing part for opening / closing the dummy main body part, and a dummy magnetic part disposed on the inner surface of the dummy opening / closing part and provided to have magnetism.

[0035] In addition, the electronic equipment may include an equipment main body forming an exterior, an equipment frame forming a frame disposed inside the equipment main body, an equipment fixing part that fixes the equipment main body to a firearm, and an equipment terminal part provided in the equipment frame to receive power, and the battery part may include a battery main body forming an exterior, a battery performing part disposed inside the battery main body to perform charging and discharging, a battery placement part provided in the battery main body to which the cable part is disposed, a battery terminal part to which the cable part is connected, and a battery coupling part provided in the battery main body to which the cable part is coupled to the firearm.

[0036] Additionally, the electronic equipment further includes an equipment prevention unit provided in the equipment main body to prevent moisture or foreign substances from entering the cable side, and the equipment prevention unit may include a prevention outer casing provided in the equipment frame to cover the cable side, a prevention moisture absorption unit disposed on the outside of the prevention outer casing to absorb moisture, a prevention filter unit disposed on the outside of the prevention moisture absorption unit to prevent foreign substances from entering, a prevention sealing unit disposed between the prevention outer casing and the cable side to seal the space between the prevention outer casing and the cable side, a prevention outer casing disposed on the outside of the equipment main body to cover the end of the cable side, a prevention space unit disposed on the outside of the prevention outer casing to form a plurality of pores, and a prevention performing unit disposed inside the prevention space unit and provided with activated carbon.

[0037] Additionally, the cable portion further includes a cable adjustment portion disposed in the cable body portion to adjust the length of the cable body portion, and the cable adjustment portion includes an adjustment body portion forming an exterior, an adjustment rotation portion disposed inside the adjustment body portion to wind the cable body portion, and an adjustment fixing portion disposed below the adjustment body portion to fix the cable body portion to the gun. The adjustment fixing portion may include an adjustment fixing body portion having one end connected to the adjustment body portion and the other end connected to the gun, an adjustment fixing insertion portion protruding from the adjustment fixing body portion and inserted into the gun, an adjustment fixing performing portion connecting the adjustment fixing insertion portion and the adjustment fixing body portion and adjusting the length of the adjustment fixing insertion portion, an adjustment fixing protrusion portion protruding from the end of the adjustment fixing insertion portion to the outside of the adjustment fixing insertion portion, and an adjustment fixing absorption portion disposed at the end of the adjustment fixing protrusion portion and provided with an elastic material.

[0038] Embodiments of the present invention can provide a secondary battery direct gun power supply system capable of stably supplying power.

[0039] In addition, embodiments of the present invention can provide a secondary battery direct gun power supply system capable of stable battery coupling.

[0040] In addition, embodiments of the present invention can provide a secondary battery direct gun power supply system in which the position where the battery is coupled can be adjusted as needed.

[0041] In addition, embodiments of the present invention can provide a secondary battery direct gun power supply system with improved waterproof and dustproof performance.

[0042] In addition, embodiments of the present invention can provide a secondary battery direct gun power supply system with adjustable cable length.

[0043] Embodiments of the present invention can provide a secondary battery dummy battery connection system capable of stably supplying power using a plurality of batteries.

[0044] In addition, embodiments of the present invention can provide a secondary battery dummy battery connection system capable of stably combining a plurality of batteries.

[0045] In addition, embodiments of the present invention can provide a secondary battery dummy battery connection system that can easily combine a plurality of batteries.

[0046] In addition, embodiments of the present invention can provide a secondary battery dummy battery connection system capable of efficiently supplying power from a plurality of batteries to electronic equipment.

[0047] In addition, embodiments of the present invention can provide a secondary battery dummy battery connection system in which the positions of a plurality of batteries are effectively maintained even under external impact.

[0048] FIG. 1 is a perspective view of a secondary battery direct gun power supply system coupled to a gun according to one embodiment of the present invention.

[0049] FIG. 2 is a side view of a secondary battery direct gun power supply system coupled to a gun according to one embodiment of the present invention.

[0050] FIG. 3 is a perspective view of a secondary battery direct gun power supply system coupled to a gun according to another embodiment of the present invention.

[0051] FIG. 4 is a side view of a secondary battery direct gun power supply system coupled to a gun according to another embodiment of the present invention.

[0052] FIG. 5 is a perspective view of a secondary battery direct gun power supply system according to one embodiment of the present invention.

[0053] FIG. 6 is a cross-sectional view of a secondary battery direct gun power supply system according to one embodiment of the present invention.

[0054] FIG. 7 is a drawing showing the rear fixing part of a gun in a secondary battery direct gun power supply system according to one embodiment of the present invention.

[0055] FIG. 8 is a drawing showing a gun barrel fixing part of a secondary battery direct gun power supply system according to one embodiment of the present invention.

[0056] FIG. 9 is a drawing showing the equipment protection unit and the battery protection unit of a secondary battery direct gun power supply system according to one embodiment of the present invention.

[0057] FIG. 10 is a diagram showing a cable control unit of a secondary battery direct gun power supply system according to one embodiment of the present invention.

[0058] FIG. 11 is a drawing showing a secondary battery dummy battery connection system according to one embodiment of the present invention.

[0059] FIG. 12 is a drawing showing a gun insertion part of a secondary battery dummy battery connection system according to one embodiment of the present invention.

[0060] FIG. 13 is a drawing showing an insertion rotation part of a secondary battery dummy battery connection system according to one embodiment of the present invention.

[0061] FIG. 14 is a drawing showing a dummy part of a secondary battery dummy battery connection system according to one embodiment of the present invention.

[0062] Below, embodiments of the present invention are described in detail with reference to the attached drawings so that those skilled in the art can easily implement the invention.

[0063] However, the present invention may be implemented in various different forms and is not limited to the embodiments described herein. Furthermore, in order to clearly explain the invention in the drawings, parts unrelated to the description have been omitted, and similar parts throughout the specification have been given similar reference numerals.

[0064] In this specification, redundant descriptions of identical components are omitted.

[0065] Furthermore, when a component is described in this specification as being 'connected' or 'connected' to another component, it should be understood that it may be directly connected to or connected to the other component, or that there may be other components in between. On the other hand, when a component is described in this specification as being 'directly connected' or 'directly connected' to another component, it should be understood that there are no other components in between.

[0066] Furthermore, the terms used in this specification are used merely to describe specific embodiments and are not intended to limit the invention.

[0067] Additionally, in this specification, singular expressions may include plural expressions unless the context clearly indicates otherwise.

[0068] Furthermore, in this specification, terms such as 'comprising' or 'having' are intended merely to indicate the existence of the features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, and should be understood as not excluding in advance the existence or addition of one or more other features, numbers, steps, actions, components, parts, or combinations thereof.

[0069] Additionally, in this specification, the term "and / or" includes a combination of the plurality of described items or any of the plurality of described items. In this specification, "A or B" may include "A," "B," or "both A and B."

[0070] FIG. 1 is a perspective view of a secondary battery direct gun power supply system coupled to a gun according to one embodiment of the present invention. FIG. 2 is a side view of a secondary battery direct gun power supply system coupled to a gun according to one embodiment of the present invention.

[0071] FIG. 3 is a perspective view of a secondary battery direct gun power supply system coupled to a gun according to another embodiment of the present invention. FIG. 4 is a side view of a secondary battery direct gun power supply system coupled to a gun according to another embodiment of the present invention.

[0072] FIG. 5 is a perspective view of a secondary battery direct gun power supply system according to one embodiment of the present invention. FIG. 6 is a cross-sectional view of a secondary battery direct gun power supply system according to one embodiment of the present invention.

[0073] The secondary battery direct gun power supply system (S) may be identical to the secondary battery dummy battery connection system (S) described below. That is, to facilitate the explanation of the embodiments described below, they are described by dividing them into the secondary battery direct gun power supply system (S) and the secondary battery dummy battery connection system (S).

[0074] Referring to FIGS. 1 to 6, a secondary battery direct gun power supply system (S) according to one embodiment of the present invention may include electronic equipment (1), a battery unit (2), and a cable unit (3). The electronic equipment (1) may receive power and perform functions. The electronic equipment (1) may include a light and a scope.

[0075] The battery unit (2) can be connected to the electronic equipment (1) to supply power to the electronic equipment (1). That is, the battery unit (2) is equipped with a secondary battery so that charging and discharging can be repeated, allowing for long-term use, and thus can be more economical than using a disposable battery.

[0076] In addition, since high energy density can be secured, power can be supplied for a long time even with a small and lightweight battery unit (2), the portability and operational continuity of firearm electronic equipment can be improved. In addition, waste generation can be reduced through the charging cycle, making it environmentally friendly, and sustainable energy use can be enabled in the operation of military and police equipment. Furthermore, various secondary battery chemical systems such as lithium-ion can be applied, allowing for an optimal power supply design tailored to the required voltage and current characteristics of the equipment.

[0077] The cable section (3) connects the battery section (2) and the electronic equipment (1) to allow current to flow. That is, the cable section (3) can supply power from the battery section (2) to the electronic equipment (1) so that the electronic equipment (1) can perform its function. Through the cable section (3), the electronic equipment (1) can receive power stably and perform its function smoothly.

[0078] That is, in the secondary battery direct gun power supply system (S) according to one embodiment of the present invention, the cable portion (3) is directly connected to the contact terminal of the electronic equipment (1), thereby maximizing overall space utilization efficiency.

[0079] The electronic equipment (1) may include an equipment body part (11), an equipment frame part (12), an equipment fixing part (13), an equipment terminal part (14), and an equipment execution part (16). The equipment body part (11) may form an exterior. That is, the equipment body part (11) forms an exterior and may be fixed to a firearm (G).

[0080] The equipment frame part (12) can be placed inside the equipment main body part (11) to form a frame. That is, the equipment frame part (12) can stably maintain the position of the equipment terminal part (14) inside the equipment main body part (11).

[0081] The equipment fixing part (13) can fix the equipment main body part (11) to the gun (G). That is, the equipment fixing part (13) is formed to protrude from the outer side of the equipment main body part (11) and can be coupled to the gun (G), and can stably maintain the position of the equipment main body part (11).

[0082] The equipment terminal section (14) is provided in the equipment frame section (12) to receive power. That is, the equipment terminal section (14) can receive power by being connected to the battery section (2) through the cable section (3).

[0083] The equipment execution unit (16) can perform its function through power supplied via the equipment terminal unit (14). For example, if the equipment execution unit (16) is equipped with a light, it can emit light.

[0084] Meanwhile, the battery unit (2) may include a battery main body (26), a battery performance unit (21), a battery placement unit (22), a battery terminal unit (23), and a battery coupling unit (24). The battery main body (26) may form an exterior. That is, the battery main body (26) is fixed to the gun (G), and the battery performance unit (21) may be placed inside and protected.

[0085] The battery execution unit (21) is positioned inside the battery body (26) so that charging and discharging can be performed. That is, the battery execution unit (21) can supply power to the electronic equipment (1) through discharge after charging is performed.

[0086] The battery placement section (22) is provided in the battery main body section (26) so that the cable section (3) can be placed therein. That is, the battery placement section (22) is connected to the cable section (3) and its position is stably maintained so that power can be effectively supplied to the electronic equipment (1).

[0087] The battery terminal section (23) can be connected to the cable section (3). That is, the battery terminal section (23) can be connected to the cable section (3) so that current flows from the battery operating section (21) to the cable section (3).

[0088] The battery coupling part (24) is provided on the battery body part (26) and can be coupled to the gun (G). That is, the battery coupling part (24) is formed to protrude from the outside of the battery body part (26) so as to be fixed to the gun (G) and can stably maintain the position of the battery body part (26).

[0089] The cable section (3) may include a cable side section (31), a cable other side section (32), and a cable main body section (33). The cable side section (31) may be coupled to the equipment frame section (12) and connected to the equipment terminal section (14). That is, the cable side section (31) is fixed in position on the equipment frame section (12) and connected to the equipment terminal section (14) so ​​that current from the battery section (2) can flow to the equipment execution section (16).

[0090] The cable side (32) can be positioned in the battery placement section (22) and connected to the battery terminal section (23). That is, the cable side (32) is fixed in position in the battery placement section (22) and connected to the battery terminal section (23), so that current can flow out from the battery execution section (21) and flow to the electronic equipment (1).

[0091] The cable body (33) can connect the cable one side (31) and the cable other side (32). That is, the cable body (33) can be positioned between the cable one side (31) and the cable other side (32) to provide a path for current to flow.

[0092] FIG. 7 is a drawing showing the rear fixing part of a gun in a secondary battery direct gun power supply system according to one embodiment of the present invention. FIG. 8 is a drawing showing the barrel fixing part of a secondary battery direct gun power supply system according to one embodiment of the present invention.

[0093] Referring to FIGS. 7 and 8, a secondary battery direct gun power supply system (S) according to one embodiment of the present invention may include a gun fixing part (4). The gun fixing part (4) is positioned between the gun (G) and the battery part (2) so that the battery part (2) can be attached and detached. That is, the gun fixing part (4) can be coupled to the battery part (2) so that power can be stably supplied to the electronic equipment (1).

[0094] The gun fixing part (4) may include a gun rear fixing part (41). The gun rear fixing part (41) is positioned at the rear of the gun (G) so that the battery part (2) can be attached and detached. That is, the battery part (2) can be attached to the gun rear fixing part (41) when the battery part (2) is to be positioned at the rear of the gun (G). Accordingly, the position of the battery part (2) can be stably maintained while maintaining the overall balance of the gun (G).

[0095] The rear fixing part (41) of the gun may include a rear fixing indentation (411), a rear fixing catch (412), a rear fixing magnetic part (413), a rear fixing absorption part (414), a rear fixing protrusion (415), and a rear fixing connection part (416).

[0096] The rear fixed recess (411) is formed as a recess at the rear of the gun (G), and the battery coupling part (24) can be inserted therein. That is, the rear fixed recess (411) allows the battery coupling part (24) to be inserted so that it is not exposed to the outside, thereby ensuring that the position of the battery main body (26) is stably maintained.

[0097] The rear fixing catch (412) may be positioned in the rear fixing indentation (411) to surround the battery coupling part (24) when the battery coupling part (24) is inserted. That is, the rear fixing catch (412) stably supports the battery coupling part (24) and can stably maintain the position of the battery coupling part (24) even if an external impact is applied.

[0098] The rear fixing magnetic part (413) may be provided to have magnetism on the inner surface of the rear fixing locking part (412). That is, the rear fixing magnetic part (413) can stably maintain the position of the battery coupling part (24) through magnetic force.

[0099] The rear fixed absorbing part (414) is provided to cover the rear fixed magnetic part (413) and may be provided with an elastic material. That is, the rear fixed absorbing part (414) can stably protect the rear fixed magnetic part (413) and improve overall durability.

[0100] The rear fixing protrusion (415) is formed to protrude from the rear fixing indentation (411) and can be inserted into the battery coupling part (24). That is, when the battery coupling part (24) is inserted into the rear fixing indentation (411), the rear fixing protrusion (415) engages with the battery coupling part (24) to stably maintain its position.

[0101] The rear fixing connection part (416) connects the rear fixing protrusion (415) and the gun (G) and can be provided to be compressible. That is, the rear fixing connection part (416) maintains a position so that the rear fixing protrusion (415) stably fixes the gun (G) and can effectively absorb the applied impact.

[0102] Meanwhile, the gun fixing part (4) may include a gun barrel fixing part (42). That is, the gun barrel fixing part (42) is positioned in front of the barrel cover (GC) of the gun (G) so that the battery part (2) can be attached and detached. That is, the gun barrel fixing part (42) is positioned at the shortest distance from the bottom of the electronic equipment (1) so that the length of the cable part (3) can be minimized.

[0103] The gun barrel fixing part (42) may include a barrel fixing indentation (421), a barrel fixing magnetic part (422), a barrel fixing friction part (423), a barrel fixing insertion part (424), a barrel fixing connection part (425), and a barrel fixing assist part (426).

[0104] The barrel fixing indentation (421) is formed as an indentation in the barrel cover (GC) so that the battery coupling part (24) can be inserted. That is, the barrel fixing indentation (421) can provide a space into which the battery coupling part (24) can be inserted.

[0105] The barrel fixing magnetic part (422) may be provided to have magnetism on the inner surface of the barrel fixing recess (421). That is, the barrel fixing magnetic part (422) can stably position the battery coupling part (24) in the barrel fixing recess (421) through magnetic force. In addition, the barrel fixing magnetic part (422) can cause the battery coupling part (24) to be separated when a force greater than a predetermined amount is applied.

[0106] The barrel fixing friction part (423) covers the barrel fixing magnetic part (422) and may be provided with a friction coefficient greater than that of the barrel cover (GC). That is, the barrel fixing friction part (423) can prevent the battery coupling part (24) from being unintentionally separated through frictional force.

[0107] The barrel fixing insertion part (424) is formed to protrude in multiple places from the barrel fixing friction part (423) and can be inserted into the battery coupling part (24). That is, the barrel fixing insertion part (424) is inserted into the inner side of the battery coupling part (24) to stably maintain the position of the battery coupling part (24).

[0108] The barrel fixing connection part (425) connects a plurality of barrel fixing insert parts (424) and can be provided to be compressible. The barrel fixing connection part (425) allows a plurality of barrel fixing insert parts (424) to be easily inserted into the inner side of the battery coupling part (24), and after insertion, the barrel fixing insert parts (424) can be pressed against the battery coupling part (24) to maximize the coupling force.

[0109] The barrel fixing support part (426) may be provided to have magnetism on the outer side of the barrel fixing insert part (424). That is, the barrel fixing support part (426) can stably fix the barrel fixing insert part (424) to the inner side of the battery coupling part (24) by magnetic force, thereby maximizing the overall coupling force.

[0110] The barrel fixing insert (424) may be provided such that its cross-sectional area decreases as it moves away from the barrel cover (GC). Accordingly, the barrel fixing insert (424) can be easily inserted into the inner side of the battery coupling part (24).

[0111] FIG. 9 is a drawing showing an equipment protection unit and a battery protection unit of a secondary battery direct gun power supply system according to one embodiment of the present invention. Specifically, FIG. 9(a) shows an equipment protection unit, and FIG. 9(b) shows a battery protection unit.

[0112] Referring to FIG. 9, the electronic equipment (1) may include an equipment protection unit (15). The equipment protection unit (15) is provided in the equipment main body (11) to prevent moisture or foreign substances from entering the cable side (31).

[0113] That is, the equipment protection unit (15) can prevent moisture or foreign substances from entering the equipment body (11), thereby providing dustproof and waterproof functions. Accordingly, the electronic equipment (1) can stably receive power from the battery unit (2) through the cable unit (3) and perform its functions.

[0114] The equipment protection section (15) may include a protection outer section (151), a protection moisture absorption section (152), a protection filter section (153), a protection sealing section (154), a protection outer section (155), a protection space section (156), and a protection performance section (157). The protection outer section (151) may be provided on the equipment frame section (12) to cover one side of the cable (31). That is, the protection outer section (151) is positioned on the equipment frame section (12) and is provided to surround one side of the cable (31) to prevent moisture or foreign substances from entering one side of the cable (31) as much as possible, thereby improving electrical safety.

[0115] The moisture-prevention absorbent part (152) may be positioned on the outside of the moisture-prevention outer casing (151) to absorb moisture. That is, the moisture-prevention absorbent part (152) can remove moisture directed toward the cable side (31) in advance, thereby preventing the cable side (31) from being damaged by moisture as much as possible.

[0116] The prevention filter section (153) is positioned on the outside of the prevention moisture absorption section (152) to prevent foreign substances from entering. That is, the prevention filter section (153) stably maintains the performance of the prevention moisture absorption section (152) and removes foreign substances heading toward the cable side (31) in advance, thereby preventing defects in the cable side (31) caused by foreign substances as much as possible.

[0117] The prevention sealing part (154) is positioned between the prevention outer casing (151) and the cable side (31) to seal the space between the prevention outer casing (151) and the cable side (31). That is, the prevention sealing part (154) can prevent moisture or foreign substances from entering between the prevention outer casing (151) and the cable side (31) as much as possible, thereby ensuring a stable supply of power.

[0118] The protective outer portion (155) may be positioned on the outside of the equipment main body (11) to cover the end of the cable side portion (31). That is, the protective outer portion (155) can prevent moisture or foreign substances from entering the cable side portion (31) from the outside of the equipment main body (11), thereby maximizing electrical safety.

[0119] The prevention space (156) is positioned on the outer side of the prevention outer part (155) and may form multiple voids. That is, the prevention space (156) can prevent foreign substances or moisture from entering the interior and then collecting them, thereby preventing moisture or foreign substances from heading toward the cable side (31) as much as possible.

[0120] The prevention performing unit (157) is placed inside the prevention space (156) and may be equipped with activated carbon. That is, the prevention performing unit (157) can stably collect moisture or foreign substances inside the prevention space (156).

[0121] Meanwhile, the battery unit (2) may include a battery protection unit (25). The battery protection unit (25) is positioned between the battery main body (26) and the cable side (32) to prevent moisture or foreign substances from entering the cable side (32). That is, the battery protection unit (25) can prevent the inflow of moisture or foreign substances as much as possible so that current flows stably from the battery unit (2) to the electronic equipment (1) through the cable unit (3).

[0122] The battery protection part (25) may include a protection main body part (251), a protection receiving part (252), a protection sealing part (253), a protection performing part (254), and a protection elastic part (255). The protection main body part (251) may form an exterior. That is, the protection main body part (251) forms an exterior and may be located between the battery main body part (26) and the cable other side part (32).

[0123] The protective receiving portion (252) may be formed by being recessed into the protective main body portion (251). That is, a space may be formed inside the protective receiving portion (252). The protective sealing portion (253) may be placed in the protective receiving portion (252). That is, the protective sealing portion (253) is fixed in position within the protective receiving portion (252) to prevent moisture or foreign substances from entering the cable side portion (32) as much as possible.

[0124] The protection performing part (254) may be positioned on the outside of the protection main body part (251) to cover the protection sealing part (253). That is, the protection performing part (254) stably maintains the position of the protection sealing part (253) together with the protection main body part (251) and can prevent moisture or foreign substances from entering the cable other side part (32) as much as possible.

[0125] The protective elastic part (255) is positioned between the protective main body part (251) and the protective sealing part (253) and may be made of an elastic material. That is, the protective elastic part (255) can stably absorb external shocks and effectively maintain the position of the protective sealing part (253).

[0126] FIG. 10 is a diagram showing a cable control unit of a secondary battery direct gun power supply system according to one embodiment of the present invention. Referring to FIG. 10, the cable unit (3) may include a cable control unit (34).

[0127] The cable adjustment unit (34) is positioned on the cable body (33) and can adjust the length of the cable body (33). That is, the cable adjustment unit (34) can adjust the length of the cable body (33) as needed so that power can be supplied effectively and stably from the battery unit (2) to the electronic equipment (1).

[0128] The cable adjustment unit (34) may include an adjustment main body (341), an adjustment rotating unit (342), and an adjustment fixing unit (343). The adjustment main body (341) may form an exterior. That is, the adjustment main body (341) forms an exterior and may be fixed to the gun (G).

[0129] The control rotation part (342) may be positioned inside the control main body part (341) to allow the cable main body part (33) to be wound or unwound. That is, the control rotation part (342) can wind the cable main body part (33) if a reduction in the length of the cable main body part (33) is required, and can unwind the cable main body part (33) if an increase in the length of the cable main body part (33) is required.

[0130] The adjustment fixing part (343) is positioned below the adjustment main body part (341) to fix the adjustment main body part (341) to the gun (G). That is, the adjustment fixing part (343) can fix the adjustment main body part (341) to the gun (G) so that the position of the cable main body part (33) is maintained stably. In addition, the adjustment fixing part (343) can be wound or unwound while the position of the cable main body part (33) is maintained stably.

[0131] Meanwhile, the adjustment fixing part (343) may include an adjustment fixing main body part (3431), an adjustment fixing insertion part (3432), an adjustment fixing performing part (3433), an adjustment fixing protrusion part (3434), and an adjustment fixing absorption part (3435). One end of the adjustment fixing main body part (3431) is connected to the adjustment main body part (341), and the other end may be connected to the gun (G).

[0132] The adjustable fixing insert part (3432) is formed protruding from the adjustable fixing main body part (3431) and can be inserted into the gun (G). That is, the adjustable fixing insert part (3432) is inserted into the gun (G) and, as it engages with the gun (G), can stably maintain the position of the adjustable fixing main body part (3431).

[0133] The adjustment fixing performing part (3433) connects the adjustment fixing insertion part (3432) and the adjustment fixing main body part (3431), and can adjust the length of the adjustment fixing insertion part (3432). That is, the adjustment fixing performing part (3433) can adjust the length of the adjustment fixing insertion part (3432) as needed to stably fix or easily detach the adjustment main body part (341).

[0134] The adjustable fixing protrusion (3434) can be formed to protrude outward from the end of the adjustable fixing insertion part (3432) to the outside of the adjustable fixing insertion part (3432). That is, the adjustable fixing protrusion (3434) engages with the gun (G) to assist in the connection and can maximize the connection force.

[0135] The control fixing absorbent part (3435) is positioned at the end of the control fixing protrusion (3434) and may be made of an elastic material. That is, the control fixing absorbent part (3435) protects the control fixing protrusion (3434) and can improve overall durability.

[0136] FIG. 11 is a drawing showing a secondary battery dummy battery connection system according to one embodiment of the present invention. FIG. 12 is a drawing showing a gun insertion part of a secondary battery dummy battery connection system according to one embodiment of the present invention.

[0137] The secondary battery dummy battery connection system (S) may be identical to the secondary battery direct gun power supply system (S) described above. That is, to facilitate the explanation of the embodiments described below, it may be named the secondary battery dummy battery connection system (S).

[0138] Referring to FIGS. 11 and 12, a secondary battery dummy battery connection system (S) according to one embodiment of the present invention may include electronic equipment (1), a battery part (2), and a gun insertion part (5).

[0139] As described above, the electronic equipment (1) can perform its function by receiving power. The battery unit (2) is connected to the electronic equipment (1) and can supply power to the electronic equipment (1). The gun insertion unit (5) is provided on the gun and can fix multiple battery units (2). That is, the gun insertion unit (5) can fix multiple battery units (2) and stably supply power to the electronic equipment (1) for a long time.

[0140] Specifically, the gun insertion part (5) may include an insertion main body part (51), an insertion receiving part (52), and an insertion fixing part (53). The insertion main body part (51) is placed on the gun (G) and can form an exterior.

[0141] The insertion receiving portion (52) can be formed by being recessed into the insertion main body portion (51) to provide a space for the battery portion (2) to be placed. That is, the insertion receiving portion (52) can allow multiple battery portions (2) to be stably positioned to supply power.

[0142] The insertion fixing part (53) is positioned inside the insertion receiving part (52) to fix the battery part (2). That is, the insertion fixing part (53) can stably fix multiple battery parts (2) inside the insertion receiving part (52) to supply power to the electronic equipment (1).

[0143] Additionally, the gun insertion part (5) may include an insertion opening / closing part (54) and an insertion rotation part (55). The insertion opening / closing part (54) can selectively open and close the insertion main body part (51). That is, the insertion opening / closing part (54) can open the insertion main body part (51) when fixing or separating the battery part (2) to the insertion fixing part (53), and can close the insertion main body part (51) when the battery part (2) is maintained in the insertion fixing part (53).

[0144] The insertion pivot part (55) connects the insertion main body part (51) and the gun (G) and can be provided to be rotatable. That is, the insertion pivot part (55) can rotate the insertion main body part (51) to adjust its position, and can improve convenience when the user fixes or detaches the battery part (2) from the insertion fixing part (53).

[0145] Specifically, the insertion opening / closing part (54) may include an opening / closing main body part (541), an opening / closing insertion part (542), an opening / closing magnetic part (543), an opening / closing absorption part (544), and an opening / closing fixing part (545). The opening / closing main body part (541) may form an exterior. That is, the opening / closing main body part (541) is coupled to the insertion main body part (51) to close or open the insertion main body part (51).

[0146] The opening / closing insertion part (542) is positioned at the end of the opening / closing main body part (541) and can be selectively inserted into the insertion main body part (51). That is, the opening / closing insertion part (542) can stably maintain the position of the opening / closing main body part (541) when the opening / closing main body part (541) closes the insertion main body part (51).

[0147] The opening / closing magnetic part (543) may be positioned on the inner side of the opening / closing main body (541) and provided to have magnetism. That is, the opening / closing magnetic part (543) is positioned on the inner surface of the opening / closing main body (541) and can stably maintain the position of the battery part (2) through magnetic force.

[0148] The opening / closing absorbing part (544) covers the opening / closing magnetic part (543) and may be provided with an elastic material. That is, the opening / closing absorbing part (544) prevents the opening / closing magnetic part (543) and the battery part (2) from coming into direct contact, and can improve the structural safety and durability of the battery part (2) and the opening / closing magnetic part (543).

[0149] The opening / closing fixing part (545) may be formed protruding from the opening / closing absorption part (544) and provided to surround the end of the battery part (2). That is, the opening / closing fixing part (545) is provided in a shape corresponding to the end of the battery part (2) so as to surround the end of the battery part (2) and stably maintain the position of the battery part (2).

[0150] Meanwhile, a secondary battery dummy battery connection system (S) according to one embodiment of the present invention may include a cable portion (3). As described above, the cable portion (3) may be configured to connect the battery portion (2) and the electronic equipment (1) so that current flows.

[0151] The cable section (3) may include a cable side section (31), a cable terminal section (35), a cable connection section (36), and a cable body section (33). The cable side section (31) may be connected to electronic equipment (1).

[0152] The cable terminal portion (35) is positioned in the insertion fixing portion (53) and can be connected to the battery portion (2). That is, the cable terminal portion (35) is electrically connected to the battery portion (2) so that power from the battery portion (2) can be supplied to the electronic equipment (1).

[0153] The cable connection part (36) is positioned on the outside of the insertion main body part (51) and can be connected to the cable terminal part (35). That is, the cable connection part (36) is electrically connected to the cable terminal part (35) so that power can be supplied from the battery part (2) to the electronic equipment (1).

[0154] The cable body (33) can connect the cable connection part (36) and the cable side part (31). That is, power can be supplied in the order of the battery part (2), cable terminal part (35), cable connection part (36), cable body part (33), cable side part (31), and electronic equipment (1).

[0155] Meanwhile, the cable connection part (36) may include a connection main body part (361), a connection placement part (362), a connection moving part (363), a connection stopper (364), a connection receiving part (365), a connection performing part (366), a connection fixing part (367), and a connection friction part (368).

[0156] The connecting main body part (361) forms an exterior and can be positioned on the insertion main body part (51). That is, the connecting main body part (361) can be positioned on the outside of the insertion main body part (51) to maintain its position. The connecting placement part (362) can be formed through the inside of the insertion main body part (51). That is, the connecting placement part (362) can provide a space within the insertion main body part (51) where the connecting main body part (361) can move.

[0157] The connecting moving part (363) may be positioned inside the connecting arrangement part (362) to move the connecting main body part (361). That is, the connecting moving part (363) is provided to be movable inside the connecting arrangement part (362) so that the position of the connecting main body part (361) can be adjusted as it moves.

[0158] The connection stopper (364) is positioned at both ends of the connection arrangement part (362) and may be made of an elastic material. That is, the connection stopper (364) is positioned at both ends of the connection arrangement part (362) and restricts movement when the connection movement part (363) moves beyond a certain amount, thereby allowing the movement of the connection main body part (361) to be performed only within a certain range.

[0159] The connection receiving portion (365) may be formed by being recessed into the connection stopper (364) and provided in a shape corresponding to the end of the connection moving portion (363). That is, the connection receiving portion (365) may engage with the end of the connection moving portion (363) to effectively restrict the movement of the connection moving portion (363).

[0160] The connection execution unit (366) is positioned inside the connection movement unit (363) and can be connected to the cable terminal unit (35). That is, the connection execution unit (366) can connect between the connection main body unit (361) and the cable terminal unit (35), and the connection main body unit (361) can be connected to the cable main body unit (33) to supply power.

[0161] The connection fixing part (367) is positioned on the outside of the connection performing part (366) and can fix the cable terminal part (35). That is, the connection fixing part (367) can stably maintain the position of the cable terminal part (35) to improve the safety of the power supply.

[0162] The connecting friction part (368) is positioned on the inner side of the connecting fixing part (367) and may be provided with a material having a higher friction coefficient than the connecting fixing part (367). That is, the connecting friction part (368) can maintain the position of the cable terminal part (35) more stably through frictional force.

[0163] FIG. 13 is a drawing showing an insertion pivot part of a secondary battery dummy battery connection system according to one embodiment of the present invention. Referring to FIG. 13, the insertion pivot part (55) may include a pivot spring (551), a pivot magnetic part (552), and a pivot stopper (553).

[0164] The pivot spring (551) is positioned at both ends of the insertion body part (51) to connect the insertion body part (51) and the gun (G). That is, the pivot spring (551) allows the insertion body part (51) to pivot on the gun (G) and to return to its original position after pivoting. In other words, the user can adjust the position of the insertion body part (51) and easily fix the battery part (2) through the pivot spring (551), and after fixing the battery part (2), the insertion body part (51) can return to its original state through the pivot spring (551).

[0165] The rotating magnetic part (552) is positioned to face the gun (G) at the end of the insertion body part (51) and may be provided to have magnetism. That is, the rotating magnetic part (552) may combine the insertion body part (51) and the gun (G) by magnetic force, and the insertion body part (51) may be separated from the gun (G) and rotated by the rotating spring (551) only when a force greater than a predetermined amount is applied.

[0166] One end of the rotation stopper (553) is inserted into the insertion main body (51), and the other end is inserted into the gun (G) to prevent rotation of the insertion main body (51). That is, the rotation stopper (553) is inserted into the insertion main body (51) and the gun (G) when there is no need to connect or disconnect the battery part (2) and when there is a need to maintain the position, thereby stably maintaining the position of the insertion main body (51) and stably maintaining the position of the battery part (2).

[0167] The rotational stopper (553) may include a stopper main body part (5531), a stopper first end part (5532), a stopper friction part (5533), a stopper second end part (5534), a stopper magnetic part (5535), and a stopper gripping part (5536). The stopper main body part (5531) may form an exterior.

[0168] The stopper end portion (5532) is provided at one end of the stopper main body portion (5531) and can be inserted into the insertion main body portion (51). That is, the stopper end portion (5532) is engaged with the insertion main body portion (51) to fix its position and maintain the position of the stopper main body portion (5531).

[0169] The stopper friction part (5533) is positioned at the end of the stopper end part (5532) and may be provided with a friction coefficient greater than that of the stopper end part (5532). That is, the stopper friction part (5533) can prevent the stopper end part (5532) from being separated from the insertion body part (51) by frictional force as much as possible.

[0170] The stopper end portion (5534) is provided at the other end of the stopper main body portion (5531) and can be inserted into the gun (G). That is, the stopper end portion (5534) is engaged with the gun (G) to fix its position and maintain the position of the stopper main body portion (5531).

[0171] The stopper magnetic part (5535) is positioned at the end of the stopper end part (5534) and can be provided to have magnetism. That is, the stopper magnetic part (5535) can prevent the stopper end part (5534) from separating from the gun (G) as much as possible through magnetic force.

[0172] The stopper gripping portion (5536) is positioned opposite the stopper end portion (5534) on the stopper main body portion (5531) and can be provided so that a user can grip it. That is, the stopper gripping portion (5536) can be gripped by a user to easily fix or detach the stopper main body portion (5531) from the gun (G) and the insertion main body portion (51).

[0173] FIG. 14 is a drawing showing a dummy part of a secondary battery dummy battery connection system according to an embodiment of the present invention. Referring to FIG. 14, a secondary battery dummy battery connection system (S) according to an embodiment of the present invention may include a dummy part (6).

[0174] The dummy part (6) can fix multiple battery parts (2). That is, when the upper part of the multiple battery parts (2) is fixed by each of the multiple insertion fixing parts (53) of the dummy part (6), the lower part of the multiple battery parts (2) can be fixed to effectively maintain the position of the multiple battery parts (2).

[0175] Specifically, the dummy part (6) may include a dummy main body part (61), a dummy placement part (62), a dummy elastic part (63), a dummy opening / closing part (64), and a dummy magnetic part (65). The dummy main body part (61) may form an exterior. That is, the dummy main body part (61) may be provided in a plate shape to form an exterior.

[0176] The dummy placement section (62) is formed by penetrating the dummy main body section (61) in multiple places and spaced apart, and a battery section (2) can be placed inside. That is, the multiple battery sections (2) are located in each of the multiple dummy placement sections (62), so that their positions can be stably maintained as dummy sections.

[0177] The dummy elastic part (63) is placed inside the dummy placement part (62) and can be made of an elastic material. That is, the dummy elastic part (63) is placed inside the dummy placement part (62) and can come into contact with the battery part (2), and can effectively absorb an external impact to improve the durability of the battery part (2).

[0178] The dummy opening / closing part (64) can open or close the dummy main body part (61). That is, the dummy opening / closing part (64) can open or close the dummy main body part (61) to secure all of the multiple battery parts (2) fixed to the insertion fixing part (53) to the dummy placement part (62) at once.

[0179] The dummy magnetic part (65) is positioned on the inner side of the dummy opening / closing part (64) and can be provided to have magnetism. That is, the dummy magnetic part (65) can cause the dummy opening / closing part (64) to close or open the dummy main body part (61) through magnetic force.

[0180] Although representative embodiments of the present invention have been described in detail above, those skilled in the art will understand that various modifications can be made to the above-described embodiments without departing from the scope of the present invention. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be defined by the claims set forth below as well as equivalents thereof.

[0181] [Explanation of the symbol]

[0182] S: Power supply system G: Firearms

[0183] GC: Hand shroud 1: Electronic equipment

[0184] 2: Battery section 3: Cable section

[0185] 4: Gun fixing part 5: Gun insertion part

[0186] 6: Dummy

Claims

1. Electronic equipment that performs functions by receiving power; A battery unit connected to the above electronic equipment and supplying power to the above electronic equipment; and A secondary battery direct gun power supply system characterized by including: a cable section through which current flows by connecting the battery section and the electronic equipment.

2. In Paragraph 1, The above electronic equipment is Equipment main body forming the exterior; Equipment frame part disposed inside the above-mentioned equipment main body part to form a frame; Equipment fixing part for fixing the above-mentioned equipment main body to a firearm; and It includes an equipment terminal section provided in the above-mentioned equipment frame section to receive power; and The above battery part Battery body part forming the exterior; A battery performing unit disposed inside the battery main body and performing charging and discharging; A battery placement section provided in the battery main body section above, wherein the cable section is arranged therein; A battery terminal connected to the above cable portion; and It includes a battery coupling part provided in the battery main body and coupled to the gun; The above cable part One side of a cable coupled to the above-mentioned equipment frame and connected to the equipment terminal section; A cable-side portion disposed in the battery placement portion and connected to the battery terminal portion; and A secondary battery direct gun power supply system characterized by including a cable body connecting the cable side and the cable other side.

3. In Paragraph 2, It further includes a gun fixing part disposed between the gun and the battery part, to which the battery part is detachably attached; The above gun fixing part is It includes a rear gun fixing part positioned at the rear of the gun and to which the battery part is detachably attached; The above-mentioned rear fixing part of the gun is A rear fixing indentation formed at the rear of the above-mentioned gun, into which the battery coupling part is inserted; A rear fixing catch portion disposed in the rear fixing indentation portion and configured to surround the battery coupling portion when the battery coupling portion is inserted; A rear fixing magnetic part provided to have magnetism on the inner surface of the rear fixing hook part; A rear fixed absorbing part provided to cover the above rear fixed magnetic part and provided with an elastic material; A rear fixing protrusion formed protruding from the rear fixing indentation and inserted into the battery coupling portion; and A secondary battery direct gun power supply system characterized by including: a rear fixed connection part that connects the rear fixed protrusion part and the gun and is configured to be compressible.

4. In Paragraph 3, The above gun fixing part is It further includes a gun barrel fixing part disposed in front of the barrel cover of the above-mentioned gun, to which the battery part is detachably attached; The above gun barrel opening and fixing part is A barrel fixing indentation formed in the above barrel cover, into which the above battery coupling part is inserted; A barrel fixing magnetic part provided to have magnetism on the inner surface of the above-mentioned barrel fixing indentation; A barrel fixing friction part covering the above-mentioned barrel fixing magnetic part and having a friction coefficient greater than that of the above-mentioned barrel cover; A barrel fixing insertion part formed by protruding in multiple numbers on the barrel fixing friction part and inserted into the battery coupling part; A barrel fixing connection part configured to connect a plurality of the above-mentioned barrel fixing insert parts and enable compression; and It includes a barrel fixing support member provided to have magnetism on the outer side of the barrel fixing insertion part above; A secondary battery direct gun power supply system characterized in that the above-described barrel fixing insert is provided such that its cross-sectional area decreases as it moves away from the barrel cover.

5. In Paragraph 4, The above electronic equipment is It further includes an equipment prevention part provided in the main body of the equipment to prevent moisture or foreign substances from entering into one side of the cable; The above equipment prevention unit A protective outer casing provided in the above-mentioned equipment frame to wrap around one side of the above-mentioned cable; A moisture-absorbing portion disposed on the outer side of the above-mentioned moisture-absorbing portion and configured to absorb moisture; A prevention filter part disposed on the outer side of the above-mentioned moisture-absorbing part to prevent foreign substances from entering; A prevention sealing part disposed between the above prevention outer casing and the above cable side portion to seal the space between the above prevention outer casing and the above cable side portion; A protective outer part disposed on the outer side of the above-mentioned equipment main body and provided to cover the end of the one-sided cable; A prevention space portion disposed on the outer side of the above-mentioned prevention outer portion and having a plurality of voids formed therein; and A secondary battery direct gun power supply system characterized by including a prevention performing part disposed inside the above prevention space and equipped with activated carbon.

6. In Paragraph 1, It further includes a gun insertion part provided in the gun and to which a plurality of the above-mentioned battery parts are fixed; and The above gun insertion part An insertion body portion that is positioned in the above-mentioned firearm and forms the exterior; An insertion receiving portion formed by being recessed in the above-mentioned insertion main body portion to provide a space for the battery portion to be disposed therein; and A secondary battery direct gun power supply system characterized by including an insertion fixing part disposed inside the insertion receiving part and fixing the battery part.

7. In Paragraph 6, The above gun insertion part An insertion opening / closing part that selectively opens and closes the above-mentioned insertion main body; and It further includes an insertion pivot part configured to connect the insertion main body and the gun and to be rotatable; The above insertion opening / closing part Opening / closing main body forming the exterior; An opening / closing insertion part disposed at the end of the above-mentioned opening / closing main body part and selectively inserted into the above-mentioned insertion main body part; An opening / closing magnetic part disposed on the inner side of the above-mentioned opening / closing main body and configured to have magnetism; Covering the above-mentioned opening / closing magnetic part and provided with an elastic material, an opening / closing absorbing part; and A secondary battery direct gun power supply system characterized by including: an opening / closing fixing part formed protruding from the opening / closing absorption part and configured to surround the end of the battery part.

8. In Paragraph 7, The above cable part One side of the cable connected to the above electronic equipment; A cable terminal portion disposed in the above-mentioned insertion fixing portion and connected to the above-mentioned battery portion; A cable connection part disposed on the outer side of the above-mentioned insertion body part and connected to the above-mentioned cable terminal part; and It includes a cable body connecting the cable connection part and the cable side part; The above cable connection part A connecting body portion that forms an exterior and is located in the insertion body portion; A connecting arrangement portion formed through the inner side of the above-mentioned insertion body portion; A connection moving part disposed inside the above connection arrangement part and configured to move the above connection main body part; A connection stopper disposed at both ends of the above-mentioned connection arrangement portion and provided with an elastic material; A connection receiving portion formed by being indented in the above connection stopper and having a shape corresponding to the end of the above connection moving portion; A connection performing part disposed on the inner side of the above-mentioned connection moving part and connecting between the above-mentioned connection main body part and the above-mentioned cable terminal part; A connection fixing part disposed on the outer side of the above connection performing part and fixing the cable terminal part; and A secondary battery direct gun power supply system characterized by including a connecting friction part disposed on the inner side of the connecting fixing part and provided with a material having a friction coefficient greater than that of the connecting fixing part.

9. In Paragraph 8, The above insertion rotation part A pivot spring disposed at both ends of the insertion body portion and connecting the insertion body portion and the gun; A rotating magnetic part disposed to face the firearm at the end of the insertion body part and configured to have magnetism; and A rotation stopper having one end inserted into the insertion body and the other end inserted into the gun to prevent rotation of the insertion body; The above rotation stopper is A stopper body part forming the exterior; A stopper end portion provided at one end of the stopper main body portion and inserted into the insertion main body portion; A stopper friction part disposed at the end of the stopper end portion and having a friction coefficient greater than that of the stopper end portion; A stopper end portion provided at the other end of the stopper main body portion and inserted into the firearm; A stopper magnetic part disposed at the end of the above-mentioned stopper end portion and configured to have magnetism; and A secondary battery direct gun power supply system characterized by including: a stopper gripping part disposed opposite to the stopper end part on the stopper main body part and configured to be grippable by a user.

10. In Paragraph 9, It further includes a dummy part that fixes a plurality of the above-mentioned battery parts; and The above dummy part A dummy body part forming the exterior; A dummy placement section formed by penetrating multiple parts into the above-mentioned dummy main body and spaced apart, wherein the battery part is located inside; A dummy elastic part disposed inside the above-mentioned dummy placement part and provided with an elastic material; A dummy opening / closing part for opening and closing the above-mentioned dummy main body; and A secondary battery direct gun power supply system characterized by including: a dummy magnetic part disposed on the inner surface of the above-mentioned dummy opening / closing part and configured to have magnetism.

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