Space-optimized battery compartment structure of sighting telescope

Abstract

The utility model discloses a space optimized battery compartment structure of sighting telescope, including lens body, battery cover, circuit board, positive pole contact piece and negative pole contact piece, lens body is provided with battery compartment, circuit board is provided in battery compartment, battery cover and battery compartment threaded connection, positive pole contact piece is annular, positive pole contact piece is provided on the circuit board, negative pole contact piece is provided on the circuit board. The positive contact piece comprises a plane section and an arched section which are integrally connected, the inner top and the inner wall of the battery cover and the port surface of the battery cover, which is screwed in the battery bin, are conductive, when the battery cover is screwed on the battery bin, the port surface of the battery cover, which is screwed in the battery bin, is pressed against the arched section of the positive contact piece, and the negative contact piece is arranged on the circuit board. According to the battery compartment structure disclosed by the utility model, the weight of the battery compartment structure is reduced through the layout of fewer parts, the battery compartment structure is designed into a compact structure, the volume of the battery compartment structure is reduced, the internal space of the battery compartment is fully utilized, and the space utilization rate is improved, so that the overall boundary dimension of the battery compartment structure is reduced.

Description

Technical Field

[0001] The utility model relates to the field of sights, and in particular to a battery compartment structure with space optimization for sights. Background Art

[0002] In the design of modern optical sights, the battery compartment is not only a key component for providing power, but its conductive stability is also an important factor in ensuring the normal operation of the electronic functions of the sight.

[0003] The structure of the battery compartment of the current rifle scope on the market usually includes a battery compartment cavity, a battery cover, a circuit board, a circuit board pressure ring, a buffer pad, a retaining ring, and a sealing ring. The structure of this battery compartment has the following problems:

[0004] 1. Weight and volume issues: The battery compartment is designed to be bulky, which increases the overall weight of the scope, affecting the user's mobility and shooting stability. At the same time, the larger volume also limits the design flexibility of the scope;

[0005] 2. Low space utilization: The space utilization rate of the battery compartment design is not high, which makes the overall size of the scope larger, which is not conducive to carrying and using. Utility Model Content

[0006] The purpose of the utility model is to overcome the above-mentioned deficiencies of the prior art and to provide a battery compartment structure with optimized space for a sight.

[0007] According to one aspect of the utility model, a space-optimized battery compartment structure of a sighting scope is provided, comprising a scope body, a battery cover and a circuit board, wherein the scope body is provided with a battery compartment, the circuit board is arranged in the battery compartment, the battery cover is threadedly connected to the battery compartment, and further comprising:

[0008] The positive electrode contact piece is annular and arranged on the circuit board. The positive electrode contact piece includes a flat section and an arched section connected in one piece. The inner top, inner wall and the terminal surface of the battery cover rotated in the battery compartment are conductive.

[0009] When the battery cover is screwed onto the battery compartment, the terminal surface of the battery cover screwed into the battery compartment presses against the arched section on the positive contact piece; and

[0010] A negative electrode contact sheet is arranged on the circuit board.

[0011] In the battery compartment structure of the utility model, the inner top and inner wall of the battery cover and the terminal surface of the battery cover rotated in the battery compartment can be mechanically processed to remove the oxide layer, exposing the unoxidized substrate (usually an aluminum substrate), the button battery is accommodated in the battery compartment, the negative electrode of the button battery is pressed against the negative electrode contact piece, the battery cover is screwed on the battery compartment and the terminal surface of the battery cover rotated in the battery compartment is pressed against the arched section on the positive electrode contact piece, the positive electrode of the button battery contacts the inner top of the battery cover, so that the positive electrode of the button battery can be electrically connected to the arched section on the positive electrode contact piece through the inner top and inner wall of the battery cover and the terminal surface of the battery cover rotated in the battery compartment, thereby conducting the positive electrode current of the button battery to the circuit board, realizing The connection between the button battery and the circuit board optimizes the layout of the conductive connector, minimizes the space occupied by it, and ensures the stability of conduction. Compared with the traditional battery compartment structure, the battery compartment structure of the utility model reduces the use of parts and reduces the cost. Through the layout of fewer parts, the structural optimization is achieved, the weight of the battery compartment structure is reduced, and the battery compartment structure is designed to be a compact structure that matches the shape of the button battery. The volume of the battery compartment structure is reduced, so that the battery compartment can accommodate the button battery in a smaller volume, making full use of the space inside the battery compartment and improving space utilization, thereby reducing the overall size of the battery compartment structure, reducing the overall size of the sight, and improving the convenience of carrying and operating the sight.

[0012] Furthermore, the number of the plane segments and the number of the arched segments are both two, and one plane segment, one arched segment, another plane segment, and another arched segment are sequentially connected end to end to form a closed state.

[0013] Therefore, when the battery cover is screwed onto the battery compartment, the port surface of the battery cover screwed into the battery compartment presses against the two arched sections on the positive electrode contact piece, and the two arched sections can also fix the button battery in a balanced manner in the circumferential direction of the button battery.

[0014] Furthermore, the plane section is arranged on the circuit board.

[0015] Therefore, the positive contact piece is connected to the line on the circuit board through the flat section.

[0016] Furthermore, the plane section is provided with plug pins, the circuit board is provided with a plug interface, and the plug pins are plugged into the plug interface.

[0017] Therefore, the planar section can be stably mounted on the circuit board through the plug-in fit between the plug-in pins and the plug-in interface.

[0018] Furthermore, the outer diameter of the positive electrode contact piece is equivalent to the outer diameter of the terminal surface of the battery cover that is rotated in the battery compartment.

[0019] Therefore, when the battery cover is screwed onto the battery compartment, it is ensured that the terminal surface of the battery cover screwed into the battery compartment can be pressed against the arched section on the positive electrode contact piece.

[0020] Furthermore, the negative electrode contact piece includes a planar portion and a raised portion which are integrally connected, and the planar portion is arranged on the circuit board.

[0021] Therefore, the raised portion of the negative electrode contact is elastic. Even when there is a strong impact force, the raised portion can still continue to press against the negative electrode of the button battery, ensuring that the positive electrode of the button battery can always press against the inner top of the battery cover. The flat portion of the negative electrode contact can be welded to the circuit board, and the negative electrode contact is connected to the circuit on the circuit board through the flat portion.

[0022] Furthermore, the negative electrode contact is arranged at the center of the circuit board.

[0023] Therefore, when the button battery is placed in the battery compartment, it is ensured that the negative electrode of the button battery can be connected to the negative electrode contact.

[0024] Furthermore, the number of the raised portions is four, and the four raised portions are evenly arranged around the periphery of the planar portion.

[0025] Therefore, the four raised portions can be pressed against the negative electrode of the button battery in a balanced manner, and the button battery can be pressed upward and fixed in a balanced manner, so that the positive electrode of the button battery can always be pressed against the inner top of the battery cover in a stable manner.

[0026] Furthermore, a clearance position is provided on the circuit board, and the clearance position is located below the warping portion.

[0027] Therefore, when the button battery is placed in the battery compartment and the battery cover is tightened, the raised portion on the negative contact is squeezed by the button battery and deformed toward the circuit board. The presence of the avoidance space can prevent the deformed raised portion from causing squeezing damage to components on the circuit board.

[0028] Furthermore, it also includes a sealing ring, which is sleeved on the battery cover.

[0029] When the battery cover is screwed onto the battery compartment, the sealing ring is located between the outer wall of the battery cover and the inner wall of the battery compartment.

[0030] Therefore, the sealing ring can make the battery compartment waterproof and dustproof. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A schematic structural diagram of a space-optimized battery compartment structure of a riflescope of the utility model;

[0032] Figure 2 To hide Figure 1 A schematic diagram of the structure of the battery compartment behind part of the mirror body is shown;

[0033] Figure 3 for Figure 2 The schematic diagram of the disassembled structure of the battery compartment structure shown;

[0034] Figure 4 for Figure 3 A schematic diagram of the structure of the circuit board, the positive contact sheet, and the negative contact sheet in the battery compartment structure shown;

[0035] Figure 5 for Figure 3 A schematic diagram of the structure of the battery cover in the battery compartment structure shown. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0037] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0038] See also Figures 1 to 5 A space-optimized battery compartment structure of a sight includes a sight body 1, a battery cover 2, a circuit board 3, a positive contact piece 4 and a negative contact piece 5.

[0039] See also Figure 3 A battery compartment 11 is formed on the mirror body 1, and the battery compartment 11 is concave. The battery compartment 11 is used to accommodate button batteries. An internal thread 111 is formed on the inner wall of the battery compartment 11, refer to 5, and an external thread 21 adapted to the internal thread 111 is formed on the outer wall of the battery cover 2, and the battery cover 2 is threadedly connected to the battery compartment 11.

[0040] The battery cover 2 is usually insulated after anodizing. Figure 3 and Figure 5The inner top 201, inner wall 202 and port surface 203 of the battery cover 2 rotated in the battery compartment 11 of the utility model can remove the oxide layer by mechanical processing to expose the unoxidized substrate (usually an aluminum substrate), so that when the button battery is accommodated in the battery compartment 11, the positive electrode of the button battery contacts the inner top 201 of the battery cover 2, and the positive current of the button battery can be conducted to the inner top 201 of the battery cover 2 and to the port surface 203 of the battery cover 2 rotated in the battery compartment 11 through the inner wall 202 of the battery cover 2.

[0041] See also Figure 3 The circuit board 3 is fixed on the inner bottom of the battery compartment 11 .

[0042] See also Figure 3 and Figure 4 The positive electrode contact piece 4 is annular, and the outer diameter of the positive electrode contact piece 4 is equal to the port surface 203 ( Figure 5 The outer diameter of the positive electrode contact piece 4 is equivalent to that of the positive electrode contact piece 4. The positive electrode contact piece 4 includes two plane sections 41 and two arched sections 42 connected in an integral manner. One plane section 41, one arched section 42, another plane section 41, and another arched section 42 are connected in an integral manner end to end to form a closed state. The two plane sections 41 are arranged opposite to each other, and the two arched sections 42 are arranged opposite to each other. Plug pins 411 are formed on the two plane sections 41. Two plug interfaces 31 are formed at corresponding positions on the circuit board 3. The two plug pins 411 on the two plane sections 41 are respectively plugged and fixed in the two plug interfaces 31 on the circuit board 3. The plane section 41 can be firmly installed on the circuit board 3 through the plug-in cooperation of the plug pin 411 and the plug-in interface 31. The positive contact piece 4 is connected to the circuit on the circuit board 3 through the two plane sections 41. When the battery cover 2 is screwed on the battery compartment 11, the port surface 203 of the battery cover 2 rotated in the battery compartment 11 presses against the two arched sections 42 on the positive contact piece 4. When the button battery is accommodated in the battery compartment 11, the positive electrode of the button battery passes through the inner top 201, the inner wall 202, and the port surface 203 of the battery cover 2 rotated in the battery compartment 11 ( Figure 5The two arched sections 42 on the positive contact sheet 4 can realize conductive connection with the arched section 42 on the positive contact sheet 4, thereby conducting the positive current of the button battery to the circuit board 3, and realizing the connection between the button battery and the circuit board 3. At the same time, the two arched sections 42 on the positive contact sheet 4 can also fix the button battery in a balanced manner in the circumferential direction of the button battery, further ensuring that the positive electrode of the button battery can be pressed against the inner top 201 of the battery cover 2. In addition, although the two arched sections 42 on the positive contact sheet 4 are in direct contact with the circumference of the button battery, the positive current of the button battery can be directly conducted to the circuit board 3 through the arched sections 42, but the two arched sections 42 on the positive contact sheet 4 The contact area with the button battery in the circumferential direction is very small, and the resistance formed is very large. If the positive current of the button battery is only conducted to the circuit board 3 through the arched section 42, it is easy to cause poor contact and a reduction in current. Therefore, the positive current of the button battery needs to be first conducted to the inner top 201 of the battery cover 2, which can not only increase the contact area between the positive electrode of the button battery and the battery cover 2 but also avoid the problem of poor contact. This is also the purpose of the utility model to remove the oxide layer of the inner top 201, inner wall 202 of the battery cover 2 and the port surface 203 of the battery cover 2 rotated in the battery compartment 11 through mechanical processing to expose the unoxidized substrate.

[0043] See also Figure 3 and Figure 4 The negative electrode contact piece 5 is installed on the circuit board 3. The negative electrode contact piece 5 includes a plane portion 51 and a tilting portion 52 which are integrally connected. The plane portion 51 can be welded on the circuit board 3. The negative electrode contact piece 5 is connected to the circuit on the circuit board 3 through the plane portion 51. There are four tilting portions 52, which are evenly arranged around the periphery of the plane portion 51. When the button battery is accommodated in the battery compartment 11, the negative electrode of the button battery is pressed against the negative electrode contact piece 5. The tilting portion 52 of the negative electrode contact piece 5 is elastic. The four tilting portions 52 can be balanced against the negative electrode of the button battery, and the button battery is balancedly pressed upward and fixed. When there is a strong impact force, the four tilting portions 52 can still continue to press against the negative electrode of the button battery, ensuring that the positive electrode of the button battery can always be steadily pressed against the inner top 201 of the battery cover 2.

[0044] See also Figure 3 and Figure 4 The plane portion 51 is located at the center of the circuit board 3 , so that when the button battery is accommodated in the battery compartment 11 , it is ensured that the negative electrode of the button battery can be connected to the negative electrode contact 5 .

[0045] See also Figure 4, an avoidance space 32 is left on the circuit board 3, and there is no electronic component at the avoidance space 32. The avoidance space 32 is located below the tilting portion 52, and there is a corresponding avoidance space 32 below each tilting portion 52. When the button battery is accommodated in the battery compartment 11 and the battery cover 2 is tightened, the tilting portion 52 on the negative contact piece 5 is squeezed by the button battery and deformed toward the circuit board 3. The existence of the avoidance space 32 can prevent the deformed tilting portion 52 from squeezing and damaging the components on the circuit board 3.

[0046] See also Figure 3 and Figure 5 A circle of accommodating grooves 22 are provided on the outer wall of the battery cover 2, and the sealing ring 6 is sleeved on the outer wall of the battery cover 2 and accommodated in the accommodating groove 22. When the battery cover 2 is screwed on the battery compartment 11, the sealing ring 6 is located between the outer wall of the battery cover 2 and the inner wall of the battery compartment 11. The sealing ring 6 can achieve waterproof and dustproof properties for the battery compartment 11.

[0047] See also Figures 2 to 5 In the battery compartment structure of the utility model, the inner top 201, the inner wall 202 of the battery cover 2 and the port surface 203 of the battery cover 2 rotated in the battery compartment 11 can be mechanically processed to remove the oxide layer to expose the unoxidized substrate (usually an aluminum substrate), the button battery is accommodated in the battery compartment 11, the negative electrode of the button battery is pressed against the four raised portions 52 of the negative electrode contact sheet 5, the negative electrode contact sheet 5 is connected to the circuit on the circuit board 3 through the flat portion 51, and the battery cover 2 is screwed tightly in the battery compartment 1 1 and the port surface 203 of the battery cover 2 rotated in the battery compartment 11 presses against the two arched sections 42 on the positive contact sheet 4. Under the joint pressing action of the four tilted portions 52 of the negative contact sheet 5 and the two arched sections 42 on the positive contact sheet 4, the plane where the positive electrode of the button battery is located is steadily pressed against the inner top 201 of the battery cover 2, that is, the plane where the positive electrode of the button battery is located is in contact with the inner top 201 of the battery cover 2, so that the positive electrode of the button battery passes through the battery cover 2. The inner top 201, the inner wall 202, and the port surface 203 of the battery cover 2 rotated in the battery compartment 11 can realize conductive connection with the two arched sections 42 on the positive contact piece 4, thereby conducting the positive current of the button battery to the circuit board 3, realizing the connection between the button battery and the circuit board 3, optimizing the layout of the conductive connector, minimizing its occupied space, and ensuring the stability of conductivity. Compared with the traditional battery compartment structure, the battery compartment structure of the utility model reduces the use of parts and reduces the cost. Through the layout of fewer parts, the structure is optimized, the weight of the battery compartment structure is reduced, and the battery compartment structure is designed to be a compact structure matching the shape of the button battery, reducing the volume of the battery compartment structure, so that the battery compartment can accommodate the button battery in a smaller volume, making full use of the space inside the battery compartment, and improving space utilization, thereby reducing the overall external dimensions of the battery compartment structure, reducing the overall size of the sight, and improving the convenience of carrying and operating the sight.

[0048] The above are only some embodiments of the present invention, which are intended to illustrate the technical means of the present invention, but not to limit the technical scope of the present invention. Those skilled in the art can make obvious improvements to the present invention in combination with existing common knowledge, which all fall within the protection scope of the present invention.

Claims

1. A space-optimized battery compartment structure of a rifle scope, comprising a scope body, a battery cover and a circuit board, wherein the scope body is provided with a battery compartment, the circuit board is arranged in the battery compartment, and the battery cover is threadedly connected to the battery compartment, characterized in that: Also includes: The positive electrode contact piece is annular and arranged on the circuit board. The positive electrode contact piece includes a flat section and an arched section connected in one piece. The inner top and inner wall of the battery cover and the port surface of the battery cover rotated in the battery compartment are conductive. When the battery cover is screwed onto the battery compartment, the terminal surface of the battery cover screwed into the battery compartment presses against the arched section on the positive contact piece; and A negative electrode contact sheet is arranged on the circuit board.

2. The battery compartment structure according to claim 1, characterized in that: The number of the planar segments and the number of the arched segments are both two, and one planar segment, one arched segment, another planar segment, and another arched segment are sequentially connected end to end to form a closed state.

3. The battery compartment structure according to claim 2, characterized in that: The plane section is arranged on the circuit board.

4. The battery compartment structure according to claim 3, characterized in that: The plane section is provided with plugging pins, the circuit board is provided with a plugging interface, and the plugging pins are plugged into the plugging interface.

5. The battery compartment structure according to claim 1, characterized in that: The outer diameter of the positive electrode contact piece is equivalent to the outer diameter of the terminal surface of the battery cover rotated in the battery compartment.

6. The battery compartment structure according to claim 1, characterized in that: The negative electrode contact piece comprises a flat portion and a raised portion which are integrally connected, and the flat portion is arranged on the circuit board.

7. The battery compartment structure according to claim 6, characterized in that: The negative electrode contact piece is arranged at the center of the circuit board.

8. The battery compartment structure according to claim 6, characterized in that: The number of the raised portions is four, and the four raised portions are evenly arranged around the periphery of the planar portion.

9. The battery compartment structure according to claim 6, characterized in that: The circuit board is provided with a clearance position, and the clearance position is located below the warping portion.

10. The battery compartment structure according to claim 1, characterized in that: It also includes a sealing ring, which is sleeved on the battery cover. When the battery cover is screwed onto the battery compartment, the sealing ring is located between the outer wall of the battery cover and the inner wall of the battery compartment.

Images