Modular industrial mobile power supply

Abstract

A modular industrial mobile power supply disclosed by the present application is characterized in that a power supply indication module comprises an induction piece electrically connected with a power supply main body and an indication piece connected with the induction piece, the indication piece penetrates through a shell to be located at the outer side of the shell, and the induction piece can adjust the height of the induction piece in the vertical direction according to the electric quantity of the power supply main body; the force applied to the induction part by the power supply body is in direct proportion to the residual electric quantity of the power supply body. The indication part is elastically connected with the bottom end of the shell through a first elastic part. The dustproof module comprises a filtering assembly arranged in the shell and arranged in the circumferential direction of the power source body, the filtering assembly comprises a first filtering piece close to the power source body and a second filtering piece away from the power source body, the indicating piece sequentially penetrates through the first filtering piece and the second filtering piece, and a first filtering hole is formed in the first filtering piece; second filtering holes with the inner diameter larger than that of the first filtering holes are formed in the second filtering piece. The power supply indication module indicates the residual electric quantity of the power supply main body, and the dustproof module protects the power supply main body.

Description

Technical Field

[0001] The invention belongs to the field of mobile power supplies, and in particular relates to a modular industrial mobile power supply. Background Art

[0002] Industrial mobile power supplies can provide power for corresponding equipment when the normal power supply fails. The industrial mobile power supply is equipped with wheels, which allows the industrial mobile power supply to be easily moved to different locations in outdoor environments. Therefore, some equipment with long wiring can also be charged through the industrial mobile power supply.

[0003] However, a mobile power supply not only has to have the function of supplying power, but also needs to cope with the external environment. During use, the surface visibility is often reduced due to the influence of dust and gravel, and the power display part of the mobile power supply is often designed as an integrated structure, so that it only has a display function. When the surface visibility of the mobile power supply is reduced due to the influence of dust, the part that displays the power cannot be used normally. Therefore, during use, the remaining power cannot be observed, and resources cannot be allocated according to the power of the power supply body, such as replacing the mobile power supply to prevent components from suddenly stopping due to insufficient power. Summary of the invention

[0004] In view of the above-mentioned deficiencies, the present invention provides a modular industrial mobile power supply, which modularizes the power indicator module capable of realizing power prompt, thereby realizing a separate design from the power supply body, and can clearly observe the real-time power of the power supply body.

[0005] The present invention is achieved through the following technical solutions:

[0006] A modular industrial mobile power supply, the mobile power supply comprises a power supply body and a mobile body supporting the power supply body, the mobile body comprises a shell covering the power supply body, a power indication module and a dustproof module arranged in the shell, and a plurality of rolling wheels are arranged at the bottom of the shell; the power indication module comprises an induction member electrically connected to the power supply body and an indication member connected to the induction member, the indication member passes through the shell to be located outside the shell, the induction member can adjust the height of the induction member in the vertical direction according to the power of the power supply body, so as to drive the indication member to move through the induction member, wherein the force applied by the power supply body to the induction member is proportional to the remaining power of the power supply body, and the indication member is elastically connected to the bottom end of the shell by a first elastic member; the dustproof module comprises a filter assembly arranged in the shell and arranged along the circumference of the power supply body, the filter assembly comprises a first filter member adjacent to the power supply body and a second filter member away from the power supply body, the indication member passes through the first filter member and the second filter member in sequence, the first filter member is formed with a first filter hole, and the second filter member is formed with a second filter hole having an inner diameter larger than the first filter hole. The mobile power supply adopts a modular design. It not only has a power supply body for power supply, but also is designed with a power indication module and a dustproof module. The power indication module, the dustproof module and the power supply body belong to different modules, so they can interact with each other. The power indication module can more clearly indicate the remaining power of the power supply body, so that the user can more directly know the remaining power at the power supply body, so as to facilitate the replacement of the mobile power supply, and also avoid affecting the use of electrical equipment. The dustproof module can protect the power supply body to prevent external dust, gravel and other impurities from entering through the power indication module after the power indication module is set to enhance the reminder to the outside world, thereby affecting the normal use of the power supply body.

[0007] Furthermore, the dustproof module also includes a plugging member capable of plugging part of the first filter hole and a transfer rod connecting the plugging member and the bottom wall of the housing, the transfer rod is located at the lower side of the indicator member, and the indicator member can drive the transfer rod to move downward in the vertical direction. The transfer rod is located at the lower side of the indicator member, so the indicator member will drive the transfer rod to move downward during the downward movement, and the downward movement of the indicator member represents that the power supply body is in a process of continuously decreasing. Therefore, after the indicator member is lowered, it means that the power supply body is in a working state, and the indicator member drives the transfer rod to move downward during the downward movement, so that the part blocked by the plugging member is exposed, so that the gas can better enter the power supply body, which is convenient for cooling the power supply body during the working process and improving the safety of the power supply body when in use.

[0008] Furthermore, the transfer rod includes a support rod arranged in the vertical direction and a connecting rod connecting the support rod and the blocking member, and the support rod can be extended and retracted in the vertical direction. Through the extension and retraction of the support rod, the connecting rod connected to the support rod can be moved in the vertical direction, thereby driving the blocking member to complete the blocking or opening of the first filter hole, wherein a compression spring can be sleeved on the support rod, and when the indicator moves downward, the support rod can be compressed, and the compression spring is synchronously in a compressed state, and when the power source body is charged, the power at the power source body increases, so that the indicator moves upward, and the support rod can be reset under the action of the compression spring.

[0009] Furthermore, the connecting rod is arranged around the power source body, so that the connecting rod and the first filter are arranged relative to each other, and the support rod and the induction member are located on the same side of the power source body. Since the first filter member needs to protect all directions of the power source body, the first filter member is also arranged around the power source body, so the connecting rod is also arranged around the power source body, so that the connecting rod can better correspond to the first filter member, so that the blocking member connected to the connecting rod can better block the first filter hole. At the same time, the support rod and the induction member are located on the same side of the power source body. Since the support rod plays a role of support and position change, and the downward movement of the support rod is also driven by the indicator member, the support rod and the induction member are located on the same side of the power source body, so as to ensure that the indicator member can better act on the support rod when it moves downward, so that the support rod moves more smoothly.

[0010] Furthermore, there are multiple first filter holes, each of which corresponds to a plugging member, the plugging member has a fan-shaped cross section along the vertical direction, and the central angle of the plugging member is less than 180°. The plugging member is a minor arc structure, so that when the first filter hole is blocked, too much area will not be blocked, so that the plugging member can achieve gas flow while blocking.

[0011] Furthermore, the indicator includes a magnetic segment located between the first filter and the housing and having magnetism, and a magnetic attraction segment located outside the housing and capable of adsorbing the magnetic segment, and the magnetic attraction segment is magnetically connected to the magnetic segment. The magnetic segment and the magnetic attraction segment cooperate to achieve connection between the two, and the magnetic segment for adsorption is located outside the housing, thereby avoiding interaction with other components set inside the housing and affecting the use of the mobile power supply.

[0012] Furthermore, the indicator also includes an insulating section located between the power source body and the first filter element, one end of the insulating section is connected to the inductive element, and the other end is connected to the magnetic section. By insulating the portion of the indicator adjacent to the power source body, mutual influence between the indicator and other components is avoided, thereby improving the stability of the power source body during use.

[0013] Furthermore, when the power of the power source body is reduced, the induction element moves downward in the vertical direction, and when the power of the power source body is increased, the induction element moves upward in the vertical direction. When the induction element moves downward, it means that the power is reduced, and when the induction element moves upward, it means that the power is increased, so that the movement of the induction element corresponds to the increase and decrease of the power, which is more convenient for observation.

[0014] Furthermore, the second filter holes are symmetrically arranged with respect to the mid-vertical plane where the magnetic attraction section is located. The magnetic attraction section will not interfere with the second filter holes, thereby preventing the magnetic attraction section from affecting the ventilation effect of the second filter holes.

[0015] Furthermore, along the direction in which the indicator moves from top to bottom, the outer wall of the housing is provided with a plurality of prompt areas, and the colors of the prompt areas are all different. When the indicator moves from top to bottom, the power at the power source body gradually decreases, so by setting different colors, it is more convenient for the operator to judge the remaining power so as to carry out subsequent preparations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram for illustrating an exemplary implementation of a mobile power supply in the present invention;

[0017] Figure 2 A cross-sectional schematic diagram for illustrating an exemplary embodiment of a mobile power supply in the present invention;

[0018] Figure 3 To illustrate Figure 2 A local enlarged schematic diagram of the middle A;

[0019] Figure 4 A schematic diagram for explaining the coordination of a blocking member and a transfer rod in a schematic implementation manner of the present invention.

[0020] Reference numerals:

[0021] 1. mobile body, 11. rolling wheel, 12. housing;

[0022] 21. induction member, 22. indicator member, 221. magnetic section, 222. magnetic attraction section, 223. insulating section, 23. first elastic member;

[0023] 31. first filter element, 32. first filter hole, 33. second filter element, 34. second filter hole, 35. blocking element, 36. support rod, 37. connecting rod;

[0024] 4. Power supply body. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that the directional terms such as left, right, up, down, front and back in the embodiments of the present invention are merely relative concepts or are based on the normal use state of the product, that is, the direction of movement of the product, and should not be considered as limiting.

[0027] In addition, it should be noted that the dynamic terms such as "relative motion" mentioned in the embodiments of the present invention refer not only to changes in position, but also to movements such as rotation and rolling in which there is no relative change in position but a change in state.

[0028] Finally, it should be noted that when a component is referred to as being "located" or "set on" another component, it can be on the other component or there can be an intermediate component at the same time. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or there can be an intermediate component at the same time.

[0029] like Figures 1 to 4A modular industrial mobile power supply is shown, the mobile power supply includes a power supply body 4 and a mobile body 1 supporting the power supply body 4, the mobile body 1 includes a shell 12 covering the power supply body 4 and a power indication module and a dustproof module arranged in the shell 12, and a plurality of rolling wheels 11 are arranged at the bottom of the shell 12; wherein, the mobile power supply in the present application can change the position of the mobile power supply by moving, so that the mobile power supply can meet the power demand of different components, thereby realizing flexible deployment, and during the power supply process, the mobile body 1 in the mobile power supply realizes overall movement, and can also play a role in supporting the power supply body 4, thereby driving the power supply body 4 to move synchronously, and the power supply body 4 can store electrical energy, thereby supplying power to components with power demand, but for mobile power supplies, since most of them are used in outdoor environments, the use environment is relatively harsh, so the mobile power supply must not only have a power supply function, but also need to cope with the external environment, and during use, it is often affected by dust and gravel, etc., causing The surface visibility is reduced, so during use, the remaining power cannot be observed, and resources cannot be allocated according to the power of the power supply body 4, such as replacing the mobile power supply to prevent the sudden stop of components due to insufficient power. In the present application, the mobile power supply adopts a modular design, which not only has a power supply body 4 for power supply, but also has a power indication module and a dustproof module. The power indication module, the dustproof module and the power supply body 4 belong to different modules, so they can interact with each other. The power indication module can more clearly indicate the remaining power of the power supply body 4, so that the user can more directly know the remaining power at the power supply body 4, so as to facilitate the replacement of the mobile power supply, and also avoid affecting the use of electrical equipment. The dustproof module can protect the power supply body 4 to prevent external dust, gravel and other impurities from entering through the power indication module after the power indication module is set to enhance the reminder to the outside world, thereby affecting the normal use of the power supply body 4.

[0030] Specifically, the power indicator module includes an induction member 21 electrically connected to the power main body 4 and an indicator member 22 connected to the induction member 21, the indicator member 22 penetrates the shell 12 to be located outside the shell 12, the induction member 21 can adjust the height of the induction member 21 in the vertical direction according to the power of the power main body 4, so as to drive the indicator member 22 to move through the induction member 21, wherein the force applied by the power main body 4 to the induction member 21 is proportional to the remaining power of the power main body 4, and the indicator member 22 is elastically connected to the bottom end of the shell 12 through the first elastic member 23; wherein the indicator member 22 penetrates the shell 12, so that the indicator member 22 has an outer The portion exposed to the housing 12, and the indicator 22 is connected to the induction member 21. When the position of the induction member 21 changes under the influence of the power source body 4, the indicator 22 can be driven to move accordingly. Therefore, the remaining power at the power source body 4 can be judged by the position of the indicator 22, so that the remaining power can be accurately known without carefully identifying it by approaching the mobile power source, so as to adjust the work according to the remaining power. For example, when the power is at a low state, continuous operation can be avoided at this time to prevent interruption caused by insufficient power; and the induction member in the present application 21 is electrically connected to the power supply body 4, and the force applied by the power supply body 4 to the induction member 21 is proportional to the remaining power of the power supply body 4, that is, the more the remaining power at the power supply body 4, the greater the force acting on the induction member 21, so that the induction member 21 is in a higher position, at this time, the first elastic member 23 is in a stretched state, and the external force applied by the power supply body 4 can match the elastic force generated when the first elastic member 23 is deformed, and accordingly, the position of the indicator member 22 will also be relatively high, which means that the power at the power supply body 4 is in a sufficient state, and in the process of continuous power supply of the mobile power supply, the power at the power supply body 4 is also The first elastic member 23 is in a stretched state. Therefore, when the external force applied on the power source body 4 is reduced due to the reduction of power, the first elastic member 23 will shrink with the tendency to restore the original state, and match the elastic force with the reduced external force, so that the induction member 21 can maintain force balance again at a relatively low position, until the power at the power source body 4 is reduced by a certain amount again, and the positions of the induction member 21 and the indicator member 22 will drop accordingly, so that when the power of the power source body 4 is at different stages, the height of the indicator member 22 will also be different.

[0031] As an implementation mode in the present application, since the sensing member 21 is electrically connected to the power supply body 4, and when the amount of electricity at the power supply body 4 is different, the external force acting on the sensing member 21 will also be different. Therefore, the sensing member 21 can be selected as an electromagnet structure, and power is supplied through the power supply body 4 to attract the sensing member 21. At the same time, the indicating member 22 is connected to the bottom end of the shell 12 through the first elastic member 23. When the electricity is sufficient, the indicating member 22 can be driven by the sensing member 21 to stretch the first elastic member 23. When the electricity gradually decreases, the external force acting on the sensing member 21 will also gradually decrease, so that the sensing member 21 gradually moves downward. During the downward movement, the stretching amount of the first elastic member 23 will also gradually decrease, and the corresponding elastic force will also decrease, so that the indicating member 22 is in a state of force balance.

[0032] As for the dustproof module, the dustproof module includes a filter assembly arranged in the shell 12 and arranged along the circumference of the power supply body 4, the filter assembly includes a first filter 31 adjacent to the power supply body 4 and a second filter 33 away from the power supply body 4, the indicator 22 passes through the first filter 31 and the second filter 33 in sequence, the first filter 31 is formed with a first filter hole 32, and the second filter 33 is formed with a second filter hole 34 with an inner diameter larger than the first filter hole 32; the filter assembly is located in the shell 12 and located on the outside of the power supply body 4 to protect the power supply body 4, so for the filter assembly, the indicator 22 will pass through the first filter 31 and the second filter 33 when it is set to be located on the outside of the shell 12, and for the filter assembly, the second filter hole 34 at the second filter 33 is larger than the first filter hole 32 at the first filter 31, so the second filter 33 located on the outside can be initially filtered and then filtered again by the first filter 31, which can not only ensure the flow of internal and external gases, but also avoid the pollution of the power supply body 4.

[0033] As an embodiment of the present application, the dustproof module also includes a blocking member 35 capable of blocking part of the first filter hole 32 and a transfer rod connecting the blocking member 35 and the bottom wall of the shell 12, the transfer rod is located at the lower side of the indicator member 22, and the indicator member 22 can drive the transfer rod to move downward in the vertical direction; the transfer rod is located at the lower side of the indicator member 22, so the indicator member 22 will drive the transfer rod to move downward during the downward movement, and the downward movement of the indicator member 22 represents that the power supply body 4 is in a process of continuously decreasing. Therefore, after the indicator member 22 is lowered, it means that the power supply body 4 is in a working state, and the indicator member 22 drives the transfer rod to move downward during the downward movement, so that the blocked part of the blocking member 35 is exposed, so that the gas can better enter the power supply body 4, which is convenient for cooling the power supply body 4 during the working process and improving the safety of the power supply body 4 when in use.

[0034] In the present application, the transfer rod includes a support rod 36 arranged in the vertical direction and a connecting rod 37 connecting the support rod 36 and the blocking member 35. The support rod 36 can be extended and retracted in the vertical direction; through the extension and retraction of the support rod 36, the connecting rod 37 connected to the support rod 36 can be moved in the vertical direction, thereby driving the blocking member 35 to complete the blocking or opening of the first filter hole 32, wherein a compression spring can be sleeved on the support rod 36, and when the indicator 22 moves downward, the support rod 36 can be compressed, and the compression spring is synchronously in a compressed state. When the power supply body 4 is charged, the power at the power supply body 4 increases to make the indicator 22 move up, and the support rod 36 can be reset under the action of the compression spring.

[0035] Preferably, the connecting rod 37 is arranged around the power supply body 4 so that the connecting rod 37 and the first filter element 31 are arranged opposite to each other, and the support rod 36 and the sensing element 21 are located on the same side of the power supply body 4; because the first filter element 31 needs to protect all directions of the power supply body 4, the first filter element 31 is also arranged around the power supply body 4, so the connecting rod 37 is also arranged around the power supply body 4, so that the connecting rod 37 can better correspond to the first filter element 31, so as to facilitate the blocking member 35 connected to the connecting rod 37 to achieve better blocking of the first filter hole 32. At the same time, the support rod 36 and the sensing element 21 are located on the same side of the power supply body 4. Since the support rod 36 plays a role of support and position change, and the downward movement of the support rod 36 is also driven by the indicator 22, the support rod 36 and the sensing element 21 are located on the same side of the power supply body 4, thereby ensuring that the indicator 22 can better act on the support rod 36 when it moves downward, so that the movement of the support rod 36 is more stable.

[0036] As a preferred embodiment of the present application, there are multiple first filter holes 32, and each first filter hole 32 corresponds to a blocking member 35. The cross-section of the blocking member 35 along the vertical direction is fan-shaped, and the central angle of the blocking member 35 is less than 180°; the blocking member 35 is a minor arc structure, so that when the first filter hole 32 is blocked, it will not block too much area, so that the blocking member 35 can realize the flow of gas while blocking.

[0037] In the present application, the indicator 22 includes a magnetic segment 221 located between the first filter element 31 and the shell 12 and having magnetism, and a magnetic attraction segment 222 located outside the shell 12 and capable of adsorbing the magnetic segment 221, and the magnetic attraction segment 222 is magnetically connected to the magnetic segment 221; the connection between the two is achieved through the cooperation of the magnetic segment 221 and the magnetic attraction segment 222, and the magnetic segment 221 for adsorption is located outside the shell 12, thereby avoiding interaction with other components set inside the shell 12 and affecting the use of the mobile power supply.

[0038] In the present application, the indicator 22 also includes an insulating segment 223 located between the power supply body 4 and the first filter element 31, one end of the insulating segment 223 is connected to the inductive element 21, and the other end is connected to the magnetic segment 221; by insulating the portion of the indicator 22 adjacent to the power supply body 4, mutual influence between the indicator 22 and other components is avoided, thereby improving the stability of the power supply body 4 during use.

[0039] As a preferred embodiment of the present application, when the power of the power supply body 4 is reduced, the induction member 21 moves downward in the vertical direction, and when the power of the power supply body 4 is increased, the induction member 21 moves upward in the vertical direction; when the induction member 21 moves downward, it means that the power is reduced, and when the induction member 21 moves upward, it means that the power is increased, so that the movement of the induction member 21 corresponds to the increase or decrease of the power, which is more convenient to observe.

[0040] Preferably, the second filter hole 34 is symmetrically arranged about the mid-vertical plane where the magnetic attraction section 222 is located; the magnetic attraction section 222 will not interfere with the second filter hole 34, thereby preventing the magnetic attraction section 222 from affecting the ventilation effect of the second filter hole 34.

[0041] In the present application, a plurality of prompt areas are provided on the outer wall of the shell 12 along the direction in which the indicator 22 moves from top to bottom, and the colors of the prompt areas are different; when the indicator 22 moves from top to bottom, the power at the power source body 4 gradually decreases, so by setting different colors, it is more convenient for the operator to judge the remaining power so as to carry out subsequent preparations.

[0042] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A modular industrial mobile power supply, characterized in that: The mobile power supply comprises a power supply body and a mobile body supporting the power supply body, the mobile body comprises a shell covering the power supply body and a power indication module and a dustproof module arranged in the shell, and a plurality of rolling wheels are arranged at the bottom of the shell; The power indicator module includes an induction member electrically connected to the power main body and an indicator member connected to the induction member, the indicator member penetrates the shell to be located outside the shell, the induction member can adjust the height of the induction member in the vertical direction according to the power of the power main body, so as to drive the indicator member to move through the induction member, wherein the force applied by the power main body to the induction member is proportional to the remaining power of the power main body, and the indicator member is elastically connected to the bottom end of the shell through a first elastic member; The dustproof module includes a filter assembly arranged in the shell and along the circumference of the power supply body, the filter assembly includes a first filter element adjacent to the power supply body and a second filter element away from the power supply body, the indicator element sequentially passes through the first filter element and the second filter element, the first filter element is formed with a first filter hole, and the second filter element is formed with a second filter hole with an inner diameter larger than the first filter hole.

2. A modular industrial mobile power supply according to claim 1, characterized in that: The dustproof module also includes a blocking member capable of blocking a portion of the first filter hole and a transfer rod connecting the blocking member and the bottom wall of the shell, the transfer rod is located at the lower side of the indicator, and the indicator can drive the transfer rod to move downward in the vertical direction.

3. A modular industrial mobile power supply according to claim 2, characterized in that: The transfer rod comprises a support rod arranged in a vertical direction and a connecting rod connecting the support rod and the blocking member, and the support rod can be extended and retracted in the vertical direction.

4. A modular industrial mobile power supply according to claim 3, characterized in that: The connecting rod is arranged around the power source body, so that the connecting rod and the first filter element are arranged opposite to each other, and the supporting rod and the induction element are located on the same side of the power source body.

5. A modular industrial mobile power supply according to claim 2, characterized in that: There are a plurality of the first filter holes, each of which corresponds to a blocking member, the blocking member has a fan-shaped cross section along the vertical direction, and a central angle of the blocking member is less than 180°.

6. The modular industrial mobile power supply according to claim 1, characterized in that: The indicator comprises a magnetic segment which is located between the first filter element and the shell and has magnetism, and a magnetic attraction segment which is located outside the shell and can absorb the magnetic segment, and the magnetic attraction segment is magnetically connected to the magnetic segment.

7. A modular industrial mobile power supply according to claim 6, characterized in that: The indicating member further comprises an insulating segment located between the power source body and the first filtering member, one end of the insulating segment is connected to the inductive member, and the other end of the insulating segment is connected to the magnetic segment.

8. A modular industrial mobile power supply according to claim 7, characterized in that: When the power of the power source body is reduced, the induction member moves downward in the vertical direction, and when the power of the power source body is increased, the induction member moves upward in the vertical direction.

9. The modular industrial mobile power supply according to claim 6, characterized in that: The second filter holes are symmetrically arranged with respect to the mid-vertical plane where the magnetic attraction section is located.

10. The modular industrial mobile power supply according to claim 1, characterized in that: Along the direction in which the indicator moves from top to bottom, the outer wall of the shell is provided with a plurality of prompting areas, and the colors of the prompting areas are different.

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