Compact-structure and convenient-to-disassemble battery compartment structure for sighting telescope

Abstract

The battery compartment structure for the sighting telescope is compact in structure and convenient to disassemble, the battery compartment structure for the sighting telescope comprises a telescope body, a battery cover, a circuit board, a conductive screw, a wire and a negative electrode contact piece, the battery compartment is arranged on the telescope body, first internal threads are arranged on the inner wall of the battery compartment, external threads are arranged on the outer wall of the annular wall of the battery cover, and the negative electrode contact piece is arranged on the circuit board. The inner top of the battery cover, the annular wall and the external threads are all conductive, the conductive screw is screwed in the mirror body, the portion, provided with the conductive screw, of the mirror body to the first internal threads are conductive, one end of the wire is arranged on the conductive screw, and the other end of the wire is arranged on the circuit board. According to the battery bin structure for the sighting telescope, the battery cover and the telescope body are used for conducting electricity, the current of the positive electrode of the button battery is conducted to the circuit board through the conductive screw, a positive electrode clamping ring in an existing battery bin structure is omitted, the telescope body is directly used for conducting electricity, the diameter of the battery bin can be reduced, and the battery can be easily taken out; the service life of the battery compartment is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a compact and convenient to detach battery compartment structure for sighting telescope. BACKGROUND

[0002] The sighting telescope will be impacted by the huge force of the gun in use, refer to Figure 1 The battery compartment structure of the prior art sighting telescope is tightly wrapped by the positive electrode clamp 100, so that the button cell 200 is difficult to detach, and in use, the button cell 200 will move in the battery compartment due to the huge impact force, and the positive electrode clamp 100 will be continuously impacted and fatigued, resulting in permanent deformation or direct fracture, which easily causes the power failure of the LED lamp in the sighting telescope and affects the normal use of the sighting telescope. SUMMARY

[0003] The utility model provides a compact and convenient to detach battery compartment structure for sighting telescope, which comprises a telescope body, a battery cover, a circuit board, a conductive screw, a wire and a negative electrode contact piece,

[0004] The telescope body is provided with a battery compartment, the top and bottom of the battery compartment are in an open state, the circuit board is arranged at the bottom of the battery compartment, the battery cover is threadedly connected with the battery compartment to cover the top of the battery compartment,

[0005] The inner wall of the battery compartment is provided with a first internal thread, the outer wall of the annular wall of the battery cover is provided with an external thread matched with the first internal thread, the inner top, annular wall and external thread of the battery cover are conductive,

[0006] The conductive screw is arranged in the telescope body, the part of the telescope body where the conductive screw is arranged is conductive to the first internal thread, one end of the wire is arranged on the conductive screw, and the other end of the wire is arranged on the circuit board,

[0007] The negative electrode contact piece is arranged on the circuit board, and the circuit board is provided with an empty space, which is located below the negative electrode contact piece,

[0008] When the button cell is contained in the battery compartment and the battery cover is screwed on the battery compartment, the positive electrode of the button cell is in contact with the inner top of the battery cover, and the negative electrode of the button cell is pressed against the negative electrode contact piece.

[0009] The utility model discloses compact structure and convenient to detach's battery compartment structure for sighting telescope, the inside top of battery cover, annular wall, outer thread, the part of installing conductive screw (the thread part of adaptation with conductive screw) on the mirror body, the first internal thread on the battery compartment inner wall can be through mechanical processing to remove the oxide layer, expose the unoxidized base material (usually aluminum base material), the button cell is contained in the battery compartment, and the negative pole of button cell is pressed on the negative pole contact piece, and the battery cover is screwed on the battery compartment, and the positive pole of button cell contacts the inside top of battery cover, so that the positive pole of button cell is connected through the inside top of battery cover, annular wall, outer thread, first internal thread, mirror body part, the part of installing conductive screw, conductive screw, wire and circuit board, thereby the positive pole current of button cell is guided to the circuit board, realizes the switch of button cell and circuit board, in addition, when the button cell is contained in the battery compartment and the battery cover is screwed, the negative pole contact piece will be extruded by button cell and the deformation to the circuit board direction occurs, and the existence of the empty position can prevent the negative pole contact piece of deformation from causing extrusion damage to the components on the circuit board, the battery compartment structure for sighting telescope of the utility model utilizes battery cover and mirror body conduction, and the current of the positive pole of button cell is guided to the circuit board through conductive screw, cancels the positive pole card ring in the battery compartment structure of existing, directly changes into mirror body conduction, after canceling the positive pole card ring in the battery compartment structure of existing, can reduce the diameter of battery compartment, and button cell can also be easily taken out, and simultaneously realize the effective protection to the battery compartment, prolong the service life of battery compartment.

[0010] Preferably, it further comprises a conductive sealing ring, and the inside top of the battery cover is provided with an annular containing groove, and the conductive sealing ring is clamped in the annular containing groove, and the depth of the annular containing groove is less than the thickness of the conductive sealing ring.

[0011] When the button cell is contained in the battery compartment and the battery cover is screwed on the battery compartment, the positive pole of the button cell contacts the conductive sealing ring.

[0012] Therefore, the conductive sealing ring can realize the conduction between the positive pole of the button cell and the inside top of the battery cover, and also can play a buffering role on the movement of the button cell.

[0013] Preferably, the bottom of the mirror body is provided with a clamping groove, and the circuit board is clamped in the clamping groove.

[0014] Therefore, the clamping groove can provide mounting space for the circuit board.

[0015] Preferably, it further comprises a bottom plate and a fixing screw, the bottom of the mirror body is provided with a fixing groove, the bottom plate is contained in the fixing groove to cover the circuit board, the bottom plate is provided with a fixing hole, the circuit board is provided with a through hole matched with the fixing hole, and the tail end of the fixing screw is screwed on the mirror body after passing through the fixing hole and the through hole.

[0016] Therefore, the fixing groove can provide mounting space for the bottom plate, and the bottom plate can effectively protect the circuit board.

[0017] Preferably, the negative contact tab comprises a planar portion and a raised portion integrally connected, the planar portion is arranged on the circuit board.

[0018] Therefore, the raised portion of the negative contact tab has elasticity, and the raised portion can continuously press against the negative electrode of the button cell even under strong impact force, ensuring that the positive electrode of the button cell can always press against the inner top of the battery cover, the planar portion of the negative contact tab can be welded on the circuit board, and the negative contact tab is connected with the circuit on the circuit board through the planar portion.

[0019] Preferably, the number of the raised portions is four, and the four raised portions are evenly arranged around the periphery of the planar portion.

[0020] Therefore, the four raised portions can balance the upward pressing and fixing of the button cell, so that the positive electrode of the button cell can always stably press against the inner top of the battery cover.

[0021] Preferably, the planar portion is located directly below the battery compartment.

[0022] Therefore, when the button cell is contained in the battery compartment, it is ensured that the negative electrode of the button cell can be in conduction with the negative contact tab.

[0023] Further, the avoidance position is located below the raised portion.

[0024] Therefore, when the button cell is contained in the battery compartment and the battery cover is screwed, the raised portion on the negative contact tab is extruded by the button cell and deformed towards the circuit board, and the existence of the avoidance position can prevent the deformed raised portion from extruding and damaging the components on the circuit board.

[0025] Preferably, a sealing ring is further included, the sealing ring is sleeved on the battery cover,

[0026] When the battery cover is screwed on the battery compartment, the sealing ring is located between the outer wall of the battery cover and the inner wall of the battery compartment.

[0027] Therefore, the sealing ring can realize waterproof and dustproof of the battery compartment.

[0028] Preferably, a cavity is arranged in the mirror body, a protruding portion is arranged in the cavity, a mounting hole is arranged on the protruding portion, a second internal thread adapted to the conductive screw is arranged on the inner wall of the mounting hole, the conductive screw is screwed in the mounting hole, and the second internal thread of the mirror body has conductivity to the first internal thread.

[0029] Therefore, the button cell is accommodated in the battery compartment, the negative pole of the button cell is pressed against the negative pole contact piece, the battery cover is screwed on the battery compartment, the positive pole of the button cell is in contact with the inner top of the battery cover, and the positive pole of the button cell is electrically connected through the inner top of the battery cover, the annular wall, the outer thread, the first inner thread, the mirror body part, the second inner thread, the conductive screw, the wire and the circuit board, so that the current of the positive pole of the button cell is conducted to the circuit board, and the button cell and the circuit board are connected. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 It is a split structure schematic view of the battery compartment structure of the existing sighting telescope;

[0031] Figure 2 It is a structure schematic view of the battery compartment structure of the sighting telescope with compact structure and convenient disassembly of the utility model;

[0032] Figure 3 It is Figure 2 It is a split structure schematic view of the battery compartment structure of the sighting telescope;

[0033] Figure 4 It is Figure 2 It is a structure schematic view of the battery compartment structure of the sighting telescope from another perspective;

[0034] Figure 5 It is Figure 4 It is a sectional structure schematic view of the battery compartment structure of the sighting telescope along the direction A-A after the button cell is installed;

[0035] Figure 6 It is Figure 2 It is a structure schematic view of the battery compartment structure of the sighting telescope from another perspective;

[0036] Figure 7 It is Figure 6 It is a structure schematic view of the battery compartment structure of the sighting telescope after the hidden bottom plate, the fixing screw, the circuit board and the wire are hidden;

[0037] Figure 8 It is Figure 7 It is a split structure schematic view of the battery compartment structure of the sighting telescope;

[0038] Figure 9 It is Figure 3 It is a structure schematic view of the battery cover in the battery compartment structure of the sighting telescope;

[0039] Figure 10 It is Figure 3 It is a structure schematic view of the circuit board in the battery compartment structure of the sighting telescope. DETAILED DESCRIPTION

[0040] Clearly and completely describe the technical scheme in the embodiments of the utility model in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments.

[0041] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0042] Referring to Figures 2 to 10 A compact and convenient to disassemble battery compartment structure for a sighting scope, comprising a scope body 1, a battery cover 2, a circuit board 3, a conductive screw 4, a wire 5, a negative contact 6, a conductive sealing ring 7, a bottom plate 8, a fixing screw 9 and a sealing ring 10.

[0043] The base material for manufacturing the scope body 1 and the battery cover 2 is usually aluminum material, and when not oxidized, the scope body 1 and the battery cover 2 themselves can conduct electricity. When manufacturing the sighting scope, the surface of the scope body 1 and the battery cover 2 needs to be oxidized to improve the corrosion resistance, wear resistance of the sighting scope, improve the optical performance, enhance the appearance effect, etc. The scope body 1 and the battery cover 2 after surface oxidation are usually insulating, and if the oxidation layer on the surface of some parts of the scope body 1 and the battery cover 2 is removed, the conductive base material can be exposed.

[0044] Referring to Figure 3 The scope body 1 is formed with a battery compartment 11, the top and bottom of the battery compartment 11 are open, the battery compartment 11 is used to accommodate a button cell, and the inner wall of the battery compartment 11 is formed with a first internal thread 12. The first internal thread 12 on the inner wall of the battery compartment 11 is removed from the surface of the oxidation layer by mechanical processing, and the unoxidized base material (usually aluminum material) of the scope body 1 is exposed.

[0045] Referring to Figure 3 And Figure 9The outer wall of the annular wall 21 of the battery cover 2 is formed with an outer thread 22, which is adapted to the first inner thread 12 on the inner wall of the battery compartment 11. The battery cover 2 is threadedly connected to the battery compartment 11. The battery cover 2 can be screwed on the battery compartment 11 to cover the top of the battery compartment 11. The inner top 24, the annular wall 21 and the outer thread 22 of the battery cover 2 are subjected to mechanical processing to remove the surface oxidation layer, so that the unoxidized base material (usually aluminum material) of the battery cover 2 is exposed. When the button cell is contained in the battery compartment 11, the positive electrode of the button cell contacts the inner top 24 of the battery cover 2. The positive current of the button cell can be conducted to the inner top 24 of the battery cover 2 and then conducted to the first inner thread 12 of the battery compartment 11 through the annular wall 21 and the outer thread 22 of the battery cover 2.

[0046] Referring to Figure 7 and Figure 8 , the mirror body 1 is formed with a cavity 15. The cavity 15 is formed with a protruding portion 16. The protruding portion 16 is formed with a mounting hole 17. The inner wall of the mounting hole 17 is formed with a second inner thread 18, which is adapted to the conductive screw 4. The conductive screw 4 can be screwed in the mounting hole 17. The second inner thread 18 on the inner wall of the mounting hole 17 is subjected to mechanical processing to remove the surface oxidation layer, so that the unoxidized base material of the mirror body 1 is exposed. The second inner thread 18 of the mirror body 1 has conductivity to the first inner thread 12. When the button cell is contained in the battery compartment 11 and the conductive screw 4 is screwed in the mounting hole 17, the positive electrode of the button cell contacts the inner top 24 of the battery cover 2. The positive current of the button cell is conducted to the inner top 24 of the battery cover 2 and then conducted to the first inner thread 12 of the battery compartment 11 through the annular wall 21 and the outer thread 22 of the battery cover 2, and then conducted to the second inner thread 18 through the base material of the mirror body 1. The positive current on the second inner thread 18 is then conducted to the conductive screw 4.

[0047] Referring to Figure 3 , one end of the lead wire 5 is welded to the conductive screw 4. The other end of the lead wire 5 is welded to the positive pad 32 on the circuit board 3. When the button cell is contained in the battery compartment 11 and the conductive screw 4 is screwed in the mounting hole 17, the positive electrode of the button cell contacts the inner top 24 of the battery cover 2. The positive current of the button cell can be conducted to the inner top 24 of the battery cover 2 and then conducted to the first inner thread 12 of the battery compartment 11 through the annular wall 21 and the outer thread 22 of the battery cover 2, and then conducted to the second inner thread 18 through the base material of the mirror body 1. The positive current on the second inner thread 18 is then conducted to the conductive screw 4.

[0048] The circuit board 3 is mounted at the bottom of the battery compartment 11. Specifically, referring to Figure 7 and Figure 8 , the bottom of the mirror body 1 is formed with a clamping groove 13. The clamping groove 13 is shaped to be adapted to the shape of the circuit board 3. The circuit board 3 is clamped in the clamping groove 13. The circuit board 3 is located below the battery compartment 11.

[0049] Referring to Figure 3 The negative contact 6 is mounted on the circuit board 3, the negative contact 6 comprises a planar part 61 and four upturned parts 62 which are integrally connected, the planar part 61 can be welded on the negative pad on the circuit board 3, the negative contact 6 is connected with the circuit on the circuit board 3 through the planar part 61, the four upturned parts 62 are evenly arranged around the periphery of the planar part 61, when the button cell is accommodated in the battery compartment 11, the negative electrode of the button cell presses against the negative contact 6, the upturned parts 62 of the negative contact 6 are elastic, the four upturned parts 62 can be balancedly pressed against the negative electrode of the button cell, the button cell is balancedly upwardly pressed and fixed, when strong impact force occurs, the four upturned parts 62 can still continuously press against the negative electrode of the button cell, and it is ensured that the positive electrode of the button cell can be stably pressed against the inner top 24 of the battery cover 2 at all times.

[0050] Referring to Figure 3 The planar part 61 is located at the central position of the circuit board 3, so that when the button cell is accommodated in the battery compartment 11, it is ensured that the negative electrode of the button cell can be in conduction with the negative contact 6, when the button cell is accommodated in the battery compartment 11 and the battery cover 2 is screwed on the battery compartment 11, the positive electrode of the button cell contacts the inner top 24 of the battery cover 2, and the negative electrode of the button cell presses against the four upturned parts 62 of the negative contact 6.

[0051] Referring to Figure 10 The circuit board 3 is provided with an avoidance position 33, no electronic components are arranged at the avoidance position 33, the avoidance position 33 is located below the upturned part 62, and each upturned part 62 corresponds to an avoidance position 33 below it, when the button cell is accommodated in the battery compartment 11 and the battery cover 2 is screwed, the upturned part 62 on the negative contact 6 is extruded by the button cell and deformed towards the circuit board 3, and the existence of the avoidance position 33 can prevent the deformed upturned part 62 from extruding and damaging the components on the circuit board 3.

[0052] Referring to Figures 7 to 9 In the embodiment, the inner top 24 of the battery cover 2 is formed with an annular accommodating groove 23, the conductive sealing ring 7 is clamped in the annular accommodating groove 23, the depth of the annular accommodating groove 23 is less than the thickness of the conductive sealing ring 7, and the conductive sealing ring 7 protrudes from the surface of the inner top 24 of the battery cover 2,

[0053] Referring to Figure 4 and Figure 5 When the button cell 200 is accommodated in the battery compartment 11 and the battery cover 2 is screwed on the battery compartment 11, the positive electrode of the button cell 200 contacts the conductive sealing ring 7, the conductive sealing ring 7 can not only realize the conduction between the positive electrode of the button cell 200 and the inner top 24 of the battery cover 2, but also can buffer the movement of the button cell 200.

[0054] Referring to Figure 3、 Figures 6 to 8 The bottom of the mirror body 1 is formed with a fixing groove 14, the area of the fixing groove 14 is larger than the area of the clamping groove 13, the bottom plate 8 is accommodated in the fixing groove 14, the bottom plate 8 can cover the circuit board 3, the fixing groove 14 can provide mounting space for the bottom plate 8, the bottom plate 8 can effectively protect the circuit board 3, the bottom plate 8 is formed with fixing holes 81, the circuit board 3 is formed with through holes 31 matched with the fixing holes 81, the ends of the fixing screws 9 are screwed on the mirror body 1 after passing through the fixing holes 81 and the through holes 31, in the embodiment, the number of the fixing screws 9, the fixing holes 81 and the through holes 31 is four, the ends of the four fixing screws 9 are screwed on the mirror body 1 after passing through the four fixing holes 81 and the four through holes 31 respectively, the bottom plate 8 can be stably mounted on the mirror body 1 through the four fixing screws 9.

[0055] Referring to Figure 3 、 Figure 5 and Figure 9 , the outer wall of the battery cover 2 is formed with a ring of grooves 25, the sealing ring 10 is sleeved on the outer wall of the battery cover 2 and accommodated in the grooves 25, when the battery cover 2 is screwed on the battery compartment 11, the sealing ring 10 is located between the outer wall of the battery cover 2 and the inner wall of the battery compartment 11, the sealing ring 10 can realize waterproof and dustproof of the battery compartment 11.

[0056] Referring to Figures 2 to 10 , the battery compartment structure for sighting scope of the utility model is compact and convenient to disassemble, the button cell 200 is accommodated in the battery compartment 11, the negative electrode of the button cell 200 is pressed against the four raised parts 62 of the negative electrode contact piece 6, the battery cover 2 is screwed on the battery compartment 11, the positive electrode of the button cell 200 is in contact with the conductive sealing ring 7 on the inner top 24 of the battery cover 2, so that the positive electrode current of the button cell is conducted to the circuit board 3 through the conductive sealing ring 7, the inner top 24 of the battery cover 2, the annular wall 21, the outer thread 22, the first inner thread 12, the base material of the mirror body 1, the second inner thread 18, the conductive screw 4 and the lead wire 5, thereby conducting the positive electrode current of the button cell 200 to the circuit board 3, realizing the conductive connection between the button cell 200 and the circuit board 3, at the same time, the conductive sealing ring 7 can buffer the bounce of the button cell 200, the four raised parts 62 of the negative electrode contact piece 6 can continuously and stably press against the negative electrode of the button cell 200, ensuring that the positive electrode of the button cell 200 can always stably press against the conductive sealing ring 7, the battery compartment structure for sighting scope of the utility model utilizes the battery cover 2 and the mirror body 1 to conduct electricity, conducts the current of the positive electrode of the button cell 200 to the circuit board 3 through the conductive screw 4, cancels the positive electrode clamp in the existing battery compartment structure, directly changes to the conductive of the mirror body 1, after canceling the positive electrode clamp in the existing battery compartment structure, the diameter of the battery compartment can be reduced, the button cell can also be easily taken out, at the same time, the battery compartment is effectively protected, the service life of the battery compartment is prolonged.

[0057] The above merely describes some embodiments of the present application, which are intended to illustrate the technical means of the present application, and are not intended to limit the technical scope of the present application. Any improvement of the present application made by those skilled in the art in combination with the prior art knowledge is within the protection scope of the present application.

Claims

1. A compact and easily detachable battery compartment structure for a sight, characterized in that, The mirror body, the battery cover, the circuit board, the conductive screw, the wire and the negative pole contact piece, The battery compartment is provided on the mirror body, the top and the bottom of the battery compartment are open, the circuit board is arranged at the bottom of the battery compartment, the battery cover is threadedly connected with the battery compartment to cover the top of the battery compartment, The inner wall of the battery compartment is provided with a first internal thread, the outer wall of the annular wall of the battery cover is provided with an external thread matched with the first internal thread, the inner top, the annular wall and the external thread of the battery cover are conductive, The conductive screw is arranged in the mirror body, the part of the mirror body where the conductive screw is arranged is conductive to the first internal thread, one end of the wire is arranged on the conductive screw, and the other end of the wire is arranged on the circuit board, The negative pole contact piece is arranged on the circuit board, and the circuit board is provided with a space avoiding position, which is located below the negative pole contact piece, When the battery compartment contains the button cell and the battery cover is screwed on the battery compartment, the positive pole of the button cell is in contact with the inner top of the battery cover, and the negative pole of the button cell is pressed against the negative pole contact piece.

2. The battery compartment structure for a riflescope according to claim 1, characterized by Further comprising a conductive sealing ring, the inner top of the battery cover is provided with an annular accommodating groove, the conductive sealing ring is clamped in the annular accommodating groove, and the depth of the annular accommodating groove is less than the thickness of the conductive sealing ring, When the battery compartment contains the button cell and the battery cover is screwed on the battery compartment, the positive pole of the button cell is in contact with the conductive sealing ring.

3. The battery compartment structure for a riflescope according to claim 1, characterized by The bottom of the mirror body is provided with a clamping groove, and the circuit board is clamped in the clamping groove.

4. The battery compartment structure for a riflescope according to claim 3, characterized by Further comprising a bottom plate and a fixing screw, the bottom of the mirror body is provided with a fixing groove, the bottom plate is accommodated in the fixing groove to cover the circuit board, the bottom plate is provided with a fixing hole, the circuit board is provided with a through hole matched with the fixing hole, and the tail end of the fixing screw is screwed on the mirror body after passing through the fixing hole and the through hole.

5. The battery compartment structure for a riflescope according to claim 1, characterized by The negative pole contact piece comprises an integral connection of a flat part and a raised part, and the flat part is arranged on the circuit board.

6. The battery compartment structure for a riflescope according to claim 5, characterized by The number of the raised parts is four, and the four raised parts are evenly arranged around the periphery of the flat part.

7. The battery compartment structure for a riflescope according to claim 6, characterized by The flat part is located directly below the battery compartment.

8. The battery compartment structure for a riflescope according to claim 5, characterized by The space avoiding position is located below the raised part.

9. The battery compartment structure for a riflescope according to claim 2, characterized by, Further comprising a sealing ring, the sealing ring is sleeved on the battery cover, When the battery cover is screwed on the battery compartment, the sealing ring is located between the outer wall of the battery cover and the inner wall of the battery compartment.

10. The battery compartment structure for a riflescope according to claim 1, characterized by, The mirror body is provided with a cavity, the cavity is provided with a protruding part, the protruding part is provided with a mounting hole, the inner wall of the mounting hole is provided with a second internal thread matched with the conductive screw, and the conductive screw is screwed in the mounting hole. The second internal thread of the mirror body is conductive to the first internal thread.

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