Portable replaceable rechargeable camping lamp circuit board

Abstract

The utility model relates to the technical field of camping lamps, in particular to a portable replaceable charging type camping lamp circuit board which comprises a circuit board support, a clamping groove is formed in the inner wall of the circuit board support, a circuit board is arranged in the circuit board support, a clamping plate is fixedly connected to the outer wall of the circuit board, and a telescopic groove is formed in the outer wall of the circuit board support. A hollow groove is formed in the top of the circuit board support, locking blocks are arranged in the two grooves, linkage grooves are formed in the two sides of the inner wall of each locking block, springs are fixedly connected to the ends, located in the telescopic grooves, of the locking blocks, a linkage plate is arranged in the hollow groove, and linkage columns are fixedly connected to the two sides of the bottom of the linkage plate. The other ends of the linkage columns extend into the linkage grooves, pull rings are fixedly connected to the tops of the two plates, connecting blocks are fixedly connected to the inner walls of the pull rings, and pressing rods are fixedly connected to the bottoms of the connecting blocks. According to the utility model, the circuit board can be disassembled and assembled without a tool, and the operation process is simple.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of camping lamp especially, it is a portable replaceable charging type camping lamp circuit board. BACKGROUND

[0002] ‌The camping lamp is a kind of portable lamp for providing lighting for field camping, and the circuit board installed in the camping lamp is the central component of the camping lamp, which controls the brightness of the camping lamp.

[0003] In the prior art, the circuit board in the camping lamp is usually connected by screws, and when the screw connection is used, the screwdriver corresponding to the screw is needed for installation and disassembly, which leads to long operation time and complicated process. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model provides a portable replaceable charging type camping lamp circuit board, and mainly solves the technical problem that the circuit board in the camping lamp is usually connected by screws, and when the screw connection is used, the screwdriver corresponding to the screw is needed for installation and disassembly, which leads to long operation time and complicated process.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a portable replaceable charging type camping lamp circuit board, comprising a circuit board support, a clamping groove is formed in the inner wall of the circuit board support, and the number of clamping grooves is two, a circuit board is arranged in the circuit board support, a clamping plate is fixedly connected to the outer wall of the circuit board, and the number of clamping plates is two, an expansion slot is formed in the outer wall of the circuit board support, and the number of expansion slots is two, a hollow slot is formed in the top of the circuit board support, and the number of hollow slots is two, a locking block is arranged in each expansion slot, a linkage groove is formed in the inner wall of the locking block on both sides, a spring is fixedly connected to one end of the locking block in the expansion slot, and the number of springs is two, a linkage plate is arranged in the hollow slot, linkage columns are fixedly connected to the bottom of the linkage plate on both sides, the other end of the linkage column extends into the linkage groove, a pull ring is fixedly connected to the top of the two linkage plates, a connecting block is fixedly connected to the inner wall of the pull ring, and the number of connecting blocks is two, and a pressing rod is fixedly connected to the bottom of each connecting block.

[0006] By adopting the above technical scheme, the circuit board support can be quickly disassembled and assembled with the camping lamp base, and the circuit board is connected with the circuit board support conveniently and quickly, so that when the circuit board fails or is damaged, the circuit board can be quickly replaced and fixed.

[0007] As a further description of the above technical scheme:

[0008] Two said card slots are L-shaped, two said hollow grooves are respectively communicated with two said telescopic grooves, the other end of the spring is fixedly connected with the inner wall of the telescopic groove, and the bottom of the pressing rod penetrates the top of the circuit board support and the inside of the clamping plate in sequence.

[0009] By adopting the above technical scheme, after the clamping plate connected with the outer wall of the circuit board completely enters the card slot, the pressing rod enters the inside of the clamping plate, so that the clamping plate is limited, thereby limiting the circuit board in the use process.

[0010] As a further description of the above technical scheme:

[0011] The inner wall of the pull ring is fixedly connected with a pull plate, and the number of the pull plate is two.

[0012] By adopting the above technical scheme, the pull ring can be pulled up by two pull plates.

[0013] As a further description of the above technical scheme:

[0014] The outer part of the circuit board support is provided with a camping lamp base, the inner wall of the camping lamp base is provided with a locking groove, the number of the locking groove is two, and the other end of the two locking blocks respectively extends into the inside of the two locking grooves.

[0015] By adopting the above technical scheme, the circuit board support and the circuit board inside it can be fixed inside the bottom end of the camping lamp.

[0016] As a further description of the above technical scheme:

[0017] The inner wall of the camping lamp base is provided with a positioning groove, and the number of the positioning groove is multiple, the outer wall of the circuit board support is fixedly connected with a positioning block, and the number of the positioning block is multiple, and the multiple positioning blocks are respectively located in the inside of the multiple positioning grooves.

[0018] By adopting the above technical scheme, after the circuit board support is completely installed into the camping lamp base 16, the two locking blocks can respectively enter the inside of the two locking grooves.

[0019] As a further description of the above technical scheme:

[0020] The bottom end inside of the camping lamp base is provided with a wiring channel, and one end of the locking block located in the inside of the locking groove is inclined.

[0021] By adopting the above technical scheme, it is convenient to connect the external power supply line with the circuit.

[0022] By adopting the above technical scheme, the portable replaceable charging type camping lamp circuit board has at least the following beneficial effects:

[0023] Compared with the prior art, when the circuit board needs to be replaced, the pull ring is pulled up, the two linkage plates connected at the bottom are driven to move up, and the linkage columns connected with the two linkage plates are also moved up, when the linkage columns move up, they move along the linkage grooves in the inner wall of the locking block, so that the locking block is retracted into the telescopic groove, at this time, the circuit board support can be pulled out from the inside of the camping lamp base, in this process, the two connecting blocks and the pressure rods connected with them are moved up, the pressure rods are moved out of the inside of the clamping plate, then the circuit board is counterclockwise rotated, then the circuit board is pushed up from the bottom of the circuit board support, so that the two clamping plates are separated from the two clamping grooves, then the new circuit board is installed in the inside of the circuit board support according to the same principle, then the circuit board support is installed in the inside of the camping lamp base, the two locking blocks are extruded by the top edge of the camping lamp base, the springs are in a compressed state and are retracted into the telescopic grooves, when the telescopic grooves correspond to the positions of the locking grooves, the springs rebound, so that the two locking blocks are respectively inserted into the corresponding locking grooves, without the help of tools, the circuit board can be disassembled and assembled, and the operation process is simple.

[0024] Compared with the prior art, the portable replaceable charging type camping lamp circuit board is provided with a plurality of positioning blocks connected to the outer wall of the circuit board support, when the circuit board support is installed, the plurality of positioning blocks can correspond to the positions of the plurality of positioning grooves, so that the plurality of telescopic grooves can correspond to the positions of the plurality of locking grooves one by one after the circuit board support is completely installed in the camping lamp base, and the two locking blocks can accurately enter the two corresponding locking grooves. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a first perspective view of the whole structure of the portable replaceable charging type camping lamp circuit board.

[0026] Figure 2 It is a camping lamp base structure diagram of the portable replaceable charging type camping lamp circuit board.

[0027] Figure 3 It is a circuit board support structure diagram of the portable replaceable charging type camping lamp circuit board.

[0028] Figure 4 It is a circuit board structure diagram of the portable replaceable charging type camping lamp circuit board.

[0029] Figure 5 It is a pull ring structure diagram of the portable replaceable charging type camping lamp circuit board.

[0030] Figure 6A locking block structure schematic diagram of a portable replaceable charging type camping lamp circuit board is provided in the utility model.

[0031] Figure 7 An internal structure schematic diagram of the portable replaceable charging type camping lamp circuit board is provided in the utility model.

[0032] Figure 8 A locking block structure schematic diagram of a portable replaceable charging type camping lamp circuit board is provided in the utility model. Figure 7 An enlarged schematic diagram of the A structure is provided in the utility model.

[0033] Figure 9 An internal front plane structure schematic diagram of the portable replaceable charging type camping lamp circuit board is provided in the utility model.

[0034] Legend:

[0035] 1, circuit board support; 2, clamping groove; 3, circuit board; 4, clamping plate; 5, telescopic groove; 6, hollow groove; 7, locking block; 8, linkage groove; 9, spring; 10, linkage plate; 11, linkage column; 12, pull ring; 13, connecting block; 14, pressing rod; 15, pull plate; 16, camping lamp base; 17, locking groove; 18, positioning groove; 19, positioning block; 20, wiring channel. Specific implementation

[0036] Reference Figures 1-9The utility model provides a portable replaceable charging type camping lamp circuit board: including circuit board support 1, the inner wall of circuit board support 1 is seted up with the clamping slot 2, and the number of clamping slot 2 has two, the inside of circuit board support 1 is provided with circuit board 3, the outer wall of circuit board 3 is fixedly connected with the clamping plate 4, and the number of clamping plate 4 has two, when installing circuit board 3, after two clamping plate 4 connected with circuit board 3 correspond two clamping slot 2 respectively, two clamping plate 4 respectively enter two clamping slot 2, clockwise rotate circuit board 3 to make two clamping plate 4 respectively completely enter two clamping slot 2, the outer wall of circuit board support 1 is seted up with telescopic slot 5, and the number of telescopic slot 5 has two, the top of circuit board support 1 is seted up with the hollow slot 6, and the number of hollow slot 6 has two, the inside of two telescopic slot 5 is all provided with locking block 7, the inner wall both sides of locking block 7 are seted up with linkage slot 8, the one end of locking block 7 in the inside of telescopic slot 5 is fixedly connected with spring 9, and the number of spring 9 has two, the inside of hollow slot 6 is provided with linkage plate 10, the bottom both sides of linkage plate 10 are fixedly connected with linkage column 11, the other end of linkage column 11 extends to the inside of linkage slot 8, the top of two linkage plate 10 is fixedly connected with pull ring 12, the inner wall of pull ring 12 is fixedly connected with connecting block 13, and the number of connecting block 13 has two, the bottom of two connecting block 13 is all fixedly connected with pressure rod 14, two pressure rod 14 respectively pass through two clamping plate 4, after two clamping plate 4 reach the specified position, two pressure rod 14 can make the position of two clamping plate 4 get the location, guarantee that circuit board 3 does not occur rotation and deviation when using.

[0037] Two clamping slot 2 are all L type, two hollow slot 6 are connected with two telescopic slot 5 respectively, the other end of spring 9 is fixedly connected with the inner wall of telescopic slot 5, the bottom of pressure rod 14 passes through the top of circuit board support 1 and the inside of clamping plate 4 in proper order, the inner wall of pull ring 12 is fixedly connected with pull plate 15, and the number of pull plate 15 has two, can be pulled up by two pull plate 15 to the pull ring 12.

[0038] The outside of circuit board support 1 is provided with camping lamp base 16, the inner wall of camping lamp base 16 is seted up with locking slot 17, and the number of locking slot 17 has two, the other end of two locking block 7 extends to the inside of two locking slot 17 respectively.

[0039] The inner wall of the camping lamp base 16 is provided with positioning grooves 18, and the outer wall of the circuit board support 1 is fixedly connected with positioning blocks 19, the number of the positioning blocks 19 is multiple, when the circuit board support 1 is installed, the multiple positioning blocks 19 can correspond to the positions of the multiple positioning grooves 18 respectively, so that the multiple telescopic grooves 5 can correspond to the positions of the multiple locking grooves 17 respectively after the circuit board support 1 is completely put into the camping lamp base 16, the two locking blocks 7 can be accurately put into the interiors of the two corresponding locking grooves 17, and the multiple positioning blocks 19 are located in the interiors of the multiple positioning grooves 18 respectively.

[0040] The bottom end of the camping lamp base 16 is internally provided with a wiring channel 20, and one end of the locking block 7 located in the interior of the locking groove 17 is beveled.

[0041] Working principle: when the circuit board 3 needs to be replaced, the pull ring 12 is pulled upward, the two linkage plates 10 connected at the bottom are driven to move upward together with the linkage columns 11 connected with the two linkage plates 10 respectively, when the linkage columns 11 move upward, the linkage grooves 8 formed in the inner wall of the locking block 7 are moved, so that the locking block 7 is retracted into the interior of the telescopic groove 5, at this time, the circuit board support 1 can be pulled out from the interior of the camping lamp base 16, in this process, the two connecting blocks 13 and the pressing rods 14 connected with the two connecting blocks 13 respectively move upward, the pressing rods 14 are moved out from the interior of the clamping plate 4, then the circuit board 3 is counterclockwise rotated, then the circuit board 3 is pushed upward from the bottom of the circuit board support 1, so that the two clamping plates 4 are separated from the two clamping grooves 2 respectively, then a new circuit board 3 is installed in the interior of the circuit board support 1 according to the same principle, then the circuit board support 1 is installed in the interior of the camping lamp base 16, the two locking blocks 7 are extruded by the top edge of the camping lamp base 16, the springs 9 are in a compressed state and are retracted into the interiors of the telescopic grooves 5 respectively, when the positions of the telescopic grooves 5 and the locking grooves 17 correspond to each other, the springs 9 rebound, so that the two locking blocks 7 are respectively put into the interiors of the corresponding locking grooves 17, without the aid of tools, the circuit board 3 can be disassembled and assembled, and the operation process is simple.

[0042] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A portable replaceable rechargeable camping light circuit board comprising a circuit board holder (1) characterized in that: The inner wall of the circuit board support (1) is provided with clamping grooves (2), and the number of clamping grooves (2) is two, the inside of the circuit board support (1) is provided with a circuit board (3), the outer wall of the circuit board (3) is fixedly connected with clamping plates (4), and the number of clamping plates (4) is two, the outer wall of the circuit board support (1) is provided with telescopic grooves (5), and the number of telescopic grooves (5) is two, the top of the circuit board support (1) is provided with hollow grooves (6), and the number of hollow grooves (6) is two, the inside of two telescopic grooves (5) is provided with locking blocks (7), the inner wall of the locking block (7) is provided with linkage grooves (8) on both sides, one end of the locking block (7) in the telescopic groove (5) is fixedly connected with springs (9), and the number of springs (9) is two, the inside of the hollow groove (6) is provided with a linkage plate (10), the bottom of the linkage plate (10) is fixedly connected with linkage columns (11) on both sides, the other end of the linkage column (11) extends into the linkage groove (8), the top of two linkage plates (10) is fixedly connected with pull rings (12), the inner wall of the pull ring (12) is fixedly connected with connecting blocks (13), and the number of connecting blocks (13) is two, the bottom of two connecting blocks (13) is fixedly connected with pressure rods (14).

2. A portable, replaceable, rechargeable camping light circuit board according to claim 1, wherein: Two clamping grooves (2) are L-shaped, two hollow grooves (6) are respectively communicated with two telescopic grooves (5), the other end of the spring (9) is fixedly connected with the inner wall of the telescopic groove (5), and the bottom of the pressure rod (14) penetrates the top of the circuit board support (1) and the inside of the clamping plate (4) in sequence.

3. A portable, replaceable, rechargeable camping light circuit board according to claim 1, wherein: The inner wall of the pull ring (12) is fixedly connected with a pull plate (15), and the number of pull plates (15) is two.

4. A portable, replaceable, rechargeable camping light circuit board according to claim 1, wherein: The outside of the circuit board support (1) is provided with a camping lamp base (16), the inner wall of the camping lamp base (16) is provided with locking grooves (17), and the number of locking grooves (17) is two, the other end of two locking blocks (7) extends into two locking grooves (17) respectively.

5. A portable, replaceable, rechargeable camping light circuit board according to claim 4, wherein: The inner wall of the camping lamp base (16) is provided with positioning grooves (18), and the number of positioning grooves (18) is multiple, the outer wall of the circuit board support (1) is fixedly connected with positioning blocks (19), and the number of positioning blocks (19) is multiple, and multiple positioning blocks (19) are located in multiple positioning grooves (18) respectively.

6. A portable, replaceable, rechargeable camping light circuit board according to claim 4, wherein: The bottom end inside of the camping lamp base (16) is provided with a wiring channel (20), and one end of the locking block (7) in the locking groove (17) is inclined.

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