Burn-in board slot floating butt joint structure

Abstract

The utility model discloses a burn-in board slot floating butt joint structure, which comprises a fixed frame, a slot board, a floating elastic sheet, connection limiting pieces and a limiting board, the two sides of the slot board are connected with the connection limiting pieces, the connection limiting pieces are connected to the floating elastic sheet, the floating elastic sheet is fixedly connected to the fixed frame, and the limiting board is fixedly connected to the fixed frame. The limiting plates are arranged at the diagonal positions of the slot plate, the bottoms of the limiting plates are connected with the fixing frame, the upper ends of the limiting plates are connected with the connecting limiting pieces in a pressing mode, and two alignment plates used for fixing a PCB are further arranged on the two sides of the slot plate. The butt joint structure disclosed by the utility model is simple in structure and easy to debug, the horizontal position of the slot board can be adjusted, the butt joint dislocation of the PCBs is avoided, and the damage of the slots and the golden fingers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery production, in particular to a floating docking structure for an aging plate slot. Background Art

[0002] In the production process of lithium batteries, the battery needs to be activated through the formation process. Formation equipment generally uses multi-layer boards, and the side of the board is provided with a slot that docks with the aging board to provide current voltage and current. However, when the existing aging board docking slot device is plugged in, the height of the PCB board and the slot is inconsistent, and it is easy to cause docking misalignment, which causes damage to the slot and gold finger, and causes consequences such as poor contact, affecting production efficiency and reducing the life of the slot.

[0003] Therefore, it is necessary to provide a floating docking structure for an aging board slot to solve the above problems. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a floating docking structure for an aging board slot, which has a simple structure and is easy to debug. The horizontal position of the slot board can be adjusted to avoid misalignment of the PCB board and reduce damage to the slot and gold fingers.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A floating docking structure for an aging board slot comprises a fixed frame, a slot plate, a floating spring sheet, a connection limit piece and a limit plate, wherein the connection limit pieces are connected to both sides of the slot plate, the connection limit pieces are connected to the floating spring sheet, the floating spring sheet is fixedly connected to the fixed frame, the limit plate is arranged at the diagonal position of the slot plate, the bottom of the limit plate is connected to the fixed frame, and the upper end of the limit plate is crimped to the connection limit piece.

[0007] As a further improvement of the above technical solution, the connection limit member includes an L-shaped connecting plate, a rotating shaft and a limit shaft. The L-shaped connecting plate is connected to the slot plate through the rotating shaft, the limit shaft is inserted into the L-shaped connecting plate, and the limit plate is crimped above the limit shaft.

[0008] As a further improvement of the above technical solution, a connecting groove is provided at the side end of the slot plate, first connecting holes are provided on both sides of the connecting groove, one end of the L-shaped connecting plate is provided in the connecting groove, the L-shaped connecting plate is provided with a second connecting hole, and the rotating shaft is connected in the first connecting hole and the second connecting hole.

[0009] As a further improvement of the above technical solution, two alignment plates for fixing the PCB board are further provided on both sides of the slot board.

[0010] As a further improvement of the above technical solution, the floating spring piece is arranged in an arc-shaped bend, and third connecting holes are arranged at both ends of the floating spring piece. The third connecting hole at one end of the floating spring piece is connected to the L-shaped connecting plate, and the third connecting hole at the other end of the floating spring piece is connected to the fixing frame.

[0011] As a further improvement of the above technical solution, the limit plate is arranged in a Z-shaped structure, one end of the limit plate is fixedly connected to the fixing frame, and the other end of the limit plate abuts against the upper side of the limit shaft.

[0012] As a further improvement of the above technical solution, the fixing frame includes a fixing seat, a fixing side plate and a connecting seat, the two fixing side plates are detachably connected to the two sides of the fixing seat through the connecting seat, and the slot plate is connected between the two fixing side plates.

[0013] As a further improvement of the above technical solution, the floating docking structure is also provided with a wire supporting plate, and the middle part of the wire supporting plate is recessed downward to form a groove, the groove is clamped between the two fixed side plates, and the two ends of the wire supporting plate are connected to the fixed side plates.

[0014] As a further improvement of the above technical solution, a U-shaped opening is provided at one end of the alignment plate, a screw hole is provided on the fixed side plate, the U-shaped opening is aligned and connected with the screw hole, a long hole is provided at the other end of the alignment plate, fixing holes are provided on both sides of the PCB board, and fixing screws are connected to the long holes and the fixing holes.

[0015] The beneficial effects of the utility model are:

[0016] The utility model connects the slot plate to the fixed frame by adopting floating spring pieces and connecting limit pieces. The floating spring pieces support the slot plate and provide a downward floating effect for the slot plate at the same time. The L-shaped connecting plate is fixed on the floating spring pieces, and the L-shaped connecting plate is connected to the slot plate by a rotating shaft. The horizontal position of the slot plate is adjusted by a movable connection. At the same time, a limit shaft is inserted on the L-shaped connecting plate, and the limit plate is pressed above the limit shaft to avoid excessive upward deviation of the slot plate, so as to ensure the horizontality of the slot plate, avoid misalignment of the PCB board, and reduce damage to the slot and the gold finger. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 This is a structural schematic diagram of the docking structure of the utility model from one perspective;

[0019] Figure 2It is a structural schematic diagram of another viewing angle of the docking structure of the utility model;

[0020] Figure 3 It is a structural disassembly diagram of the connection limiter of the utility model.

[0021] Figure numerals: 1, fixing frame; 11, fixing seat; 12, fixing side plate; 13, connecting seat; 2, slot plate; 21, connecting groove; 22, first connecting hole; 3, floating spring piece; 31, third connecting hole; 4, connecting limit piece; 41, L-shaped connecting plate; 411, second connecting hole; 42, rotating shaft; 43, limiting shaft; 5, limiting plate; 6, alignment plate; 61, U-shaped mouth, 62, long hole; 7, wire supporting plate; 71, groove; 8, PCB board; 81, fixing hole. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments and drawings to clearly and completely describe the concept, specific structure and technical effects of the utility model, so as to fully understand the purpose, characteristics and effects of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the utility model. In addition, all the connection / connection relationships involved in the patent do not refer to the direct connection of components, but refer to the fact that according to the specific implementation situation, a better connection structure can be formed by adding or reducing connection accessories. For example, fixed connection / fixed installation can be selected according to the needs of screw connection, bolt connection, pin connection, key connection, bonding, mortise and tenon connection, welding, riveting and other methods. For example, detachable connection can be selected according to the needs of screw connection, bolt connection, threaded connection, snap connection, mortise and tenon connection, Velcro connection and other methods. The various technical features in the creation of the utility model can be combined interactively without conflicting with each other.

[0023] Reference Figure 1 , Figure 2A floating docking structure for an aging board slot comprises a fixing frame 1, a slot board 2, a floating spring sheet 3, a connection limiter 4 and a limiter plate 5, wherein the connection limiter 4 is connected to both sides of the slot board 2, the connection limiter 4 is connected to the floating spring sheet 3, and is fixedly connected to the fixing frame 1 through the floating spring sheet 3, so that the slot board 2 is supported on the fixing frame 1 through the floating spring sheet 3, and at the same time, the floating spring sheet 3 provides a floating elastic force for the slot board 2, but under the action of the limiter plate 5, the slot board 2 can float downward, which is convenient for the PCB board to be inserted into the slot at a certain offset position; The limit plate 5 is set at the diagonal position of the slot plate 2, and the bottom of the limit plate 5 is connected to the fixing frame 1, and the upper end of the limit plate 5 is crimped with the connecting limit piece 4, which can effectively prevent the slot plate 2 from moving upward under the action of the spring; two alignment plates 6 are set on both sides of the front end of the slot plate 2, and one end of the alignment plate 6 is connected to the fixing frame 1 to provide the alignment for the PCB board for plug-in action. At the same time, after the PCB board 8 is inserted, the PCB board 8 can be locked and fixed on the alignment plate 6 with screws to avoid damage to the slot and gold fingers when the aging board is subjected to capacity division and formation.

[0024] Reference Figure 1 , Figure 3 In an embodiment of the utility model, the connection limit member 4 includes an L-shaped connection plate 41, a rotating shaft 42 and a limit shaft 43. The L-shaped connection plate 41 is rotatably connected to the slot plate 2 through the rotating shaft 42. The horizontal position of the slot plate 2 can be adjusted by appropriately adjusting the L-shaped connection plate 41 and the rotating shaft 42, so that the PCB board 8 can be more easily inserted into the slot; at the same time, the limit shaft 43 is inserted into the L-shaped connection plate 41, and the limit plate 5 is pressed above the limit shaft 43 to prevent the slot plate 2 from moving upward under the action of the floating spring piece 3.

[0025] Specifically, a connecting groove 21 is provided at the side end of the slot plate 2, and one end of the L-shaped connecting plate 41 is set in the connecting groove 21, and the slot plate 2 is limitedly connected at a certain position, and a first connecting hole 22 is provided on both sides of the connecting groove 21, and a second connecting hole 411 is provided on the L-shaped connecting plate 41. The rotating shaft 42 is connected in the first connecting hole 22 and the second connecting hole 411, so that the slot plate 2 is connected to the L-shaped connecting plate 41, and the horizontal position of the slot plate 2 can be adjusted by active connection, so as to facilitate the docking of the PCB board 8 with the slot.

[0026] Reference Figure 1In the embodiment of the utility model, the floating spring piece 3 is arranged in an arc-shaped bending shape, and a simple process technology is adopted to make the support sheet have an elastic effect, thereby providing a floating effect for the slot board 2, so that the PCB board 8 can be inserted into the slot at a certain offset position; third connecting holes 31 are arranged at both ends of the floating spring piece 3, and fixing screw holes are arranged on the fixed side plate 12 of the fixing frame 1 and the L-shaped connecting plate 41. The fixing screws are passed through the third connecting holes 31 and locked in the fixing screw holes, so that the floating spring piece 3 is fixed on the fixing frame 1 and supports the L-shaped connecting plate 41.

[0027] Reference Figure 1 In the embodiment of the utility model, the limit plate 5 is arranged in a Z-shaped structure, a connecting hole is arranged at one end of the limit plate 5, and the limit plate 5 is fixedly connected to the fixing frame 1 by a screw, and the other end of the limit plate 5 is tilted and abutted against the top of the limit shaft 43 to prevent the L-shaped connecting plate 41 from bouncing upward under the action of the floating spring piece 3; in this embodiment, two limit plates 5 are arranged at the diagonal positions of the slot plate 2 to ensure the stability of the slot plate 2. At the same time, in order to make the horizontality of the slot plate 2 better, four limit plates 5 can also be arranged at the four corners of the slot plate 2, so that the upper and lower forces of the slot plate 2 are more uniform, and the PCB board is more convenient to plug in.

[0028] Reference Figure 1 In an embodiment of the utility model, the fixing frame 1 includes a fixing base 11, a fixing side panel 12 and a connecting base 13. The two fixing side panels 12 are detachably connected to the two sides of the fixing base 1 through the connecting base 13. When necessary, the fixing base 1 can be removed, and the slot at the other end of the slot board 2 can be connected to other devices to expand the scope of use; the slot board 2 is connected between the two fixing side panels 12 to fix the slot board 2 more stably.

[0029] Reference Figure 1 In an embodiment of the utility model, when the aging board is subjected to volumetric formation, many wires are generally connected to the PCB board 8. In order to avoid the influence of the PCB board insertion, the floating docking structure is also provided with a wire supporting plate 7, and the two ends of the wire supporting plate 7 are connected to the fixed side plate 12, and the middle part of the wire supporting plate 7 is recessed downward to form a groove 71, and the groove 71 is clamped between the two fixed side plates 12, so that the wire supporting plate 7 can lift the wires of the PCB board 8, which is more convenient to organize.

[0030] Reference Figure 2 , Figure 3In the embodiment of the utility model, the alignment plate 6 is also provided with a Z-shaped structure, so that a plug-in position is formed between the upper end of the alignment plate 6 and the fixed side plate 12, which is convenient for guiding and plugging the PCB board 8. A U-shaped opening 61 is provided at the lower end of the alignment plate 6, a screw hole is provided on the fixed side plate 12, and the U-shaped opening 61 is aligned with the screw hole, and is fixedly connected with screws. At the same time, a long hole 62 is provided at the upper end of the alignment plate 6, and fixing holes 81 are provided on both sides of the PCB board 8. Fixing screws are also connected in the long hole 62 and the fixing hole 81 to fix the PCB board 8 to avoid damage to the slot and the gold finger caused by shaking of the PCB board when the aging board is subjected to volumetric formation.

[0031] The above is a specific description of the preferred implementation of the utility model, but the invention of the utility model is not limited to the described embodiments. Technical personnel familiar with the field can also make various equivalent deformations or substitutions without violating the spirit of the utility model. These equivalent deformations or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A floating docking structure for an aging board slot, characterized in that: It includes a fixed frame, a slot plate, a floating spring sheet, a connection limit piece and a limit plate, the connection limit pieces are connected to both sides of the slot plate, the connection limit pieces are connected to the floating spring sheet, the floating spring sheet is fixedly connected to the fixed frame, the limit plate is arranged at the diagonal of the slot plate, the bottom of the limit plate is connected to the fixed frame, and the upper end of the limit plate is crimped to the connection limit piece.

2. The floating docking structure of the aging board slot according to claim 1 is characterized in that: The connection limiter comprises an L-shaped connection plate, a rotating shaft and a limiter shaft, the L-shaped connection plate is connected to the slot plate via the rotating shaft, the limiter shaft is inserted into the L-shaped connection plate, and the limiter plate is pressed onto the limiter shaft.

3. The floating docking structure of the aging board slot according to claim 2 is characterized in that: A connecting groove is provided at the side end of the slot plate, first connecting holes are provided on both sides of the connecting groove, one end of the L-shaped connecting plate is provided in the connecting groove, the L-shaped connecting plate is provided with a second connecting hole, and the rotating shaft is connected in the first connecting hole and the second connecting hole.

4. The floating docking structure of the burn-in board slot according to claim 1 is characterized in that: Two alignment plates for fixing the PCB board are also arranged on both sides of the slot board.

5. The floating docking structure of the burn-in board slot according to claim 2 is characterized in that: The floating spring piece is arranged in an arc-shaped bending shape, and a third connecting hole is arranged at both ends of the floating spring piece. The third connecting hole at one end of the floating spring piece is connected to the L-shaped connecting plate, and the third connecting hole at the other end of the floating spring piece is connected to the fixing frame.

6. The floating docking structure of the burn-in board slot according to claim 2 is characterized in that: The limit plate is arranged in a Z-shaped structure, one end of the limit plate is fixedly connected to the fixing frame, and the other end of the limit plate abuts against the upper side of the limit shaft.

7. The floating docking structure of the burn-in board slot according to claim 4 is characterized in that: The fixing frame comprises a fixing seat, a fixing side plate and a connecting seat, the two fixing side plates are detachably connected to the two sides of the fixing seat through the connecting seat, and the slot plate is connected between the two fixing side plates.

8. The floating docking structure of the burn-in board slot according to claim 7 is characterized in that: The floating docking structure is also provided with a wire supporting plate, and the middle part of the wire supporting plate is recessed downward to form a groove, the groove is clamped between the two fixed side plates, and the two ends of the wire supporting plate are connected to the fixed side plates.

9. The floating docking structure of the burn-in board slot according to claim 7 is characterized in that: A U-shaped opening is provided at one end of the alignment plate, a screw hole is provided on the fixed side plate, the U-shaped opening is aligned and connected with the screw hole, a long hole is provided at the other end of the alignment plate, fixing holes are provided on both sides of the PCB board, and fixing screws are connected to the long holes and the fixing holes.

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