Vertical hot-pressing clamp of formation and capacity grading cabinet

Abstract

The utility model discloses a vertical hot-pressing clamp of a formation and capacity grading cabinet, which comprises a driving part and a clamping part arranged on the driving part, and the clamping part is provided with a plurality of layers of clamping blocks for battery trays to be horizontally inserted from the front side. The left side and the right side of the rear side of each layer of clamping block are provided with downward-pressing type circuit switching devices used for being in contact connection with a circuit conduction plate of the battery tray, and the bottom of each layer of clamping block is provided with a heating bottom plate used for heating the battery tray. And the clamping block is jacked by the driving part, so that the press-down circuit switching device is pressed down to be in contact connection with the circuit conduction plate of the battery tray and is heated through the heating bottom plate. According to the utility model, a traditional plug-in type conduction mode is replaced by a downward pressing type conduction mode, the installation operation of the battery tray is simpler, the problems of difficult alignment and easy abrasion of the circuit conduction board do not exist, and the service life of the battery tray is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of battery cell filling and filling, in particular to a vertical hot pressing fixture for a cell filling and filling cabinet. Background Art

[0002] During the battery manufacturing process, batteries need to be processed for disassembly and disassembly. Currently, during this process, batteries need to be placed one by one on a disassembly tray, then manually clamped with a clamp to connect the battery. The disassembly fixture is then inserted into the disassembly fixture in the disassembly cabinet to connect the circuit. Current disassembly fixtures use a slot-type plug-in design to connect the circuit in the tray. This presents technical challenges such as cumbersome installation and alignment issues. Furthermore, long-term connection can cause wear on the tray's circuit board, shortening the tray's service life. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a vertical hot pressing fixture for a chemical containing cabinet.

[0004] The technical solution of the utility model is as follows:

[0005] A vertical hot pressing fixture for a chemical storage cabinet comprises a driving part and a clamping part arranged on the driving part, wherein the clamping part is provided with several layers of clamping blocks for horizontally inserting a battery tray from the front side, and the left and right sides of the rear side of each layer of clamping blocks are provided with downward-pressing circuit adapters for contacting and connecting with the circuit conduction plate of the battery tray, and the bottom of each layer of clamping blocks is provided with a heating base plate for heating the battery tray. The clamping blocks are lifted by the driving part so that the downward-pressing circuit adapter is pressed down to contact and connect with the circuit conduction plate of the battery tray and heated by the heating base plate.

[0006] Furthermore, the clamping part includes an upper end plate, a lower end plate, a first connecting guide rod, a chain, a clamp pressure plate and a pushing plate, the upper end plate and the lower end plate are respectively fixed on the upper and lower ends of the first connecting guide rod, the clamp pressure plate is provided with several layers and is movably arranged on the first connecting guide rod from top to bottom, the pushing plate is movably arranged on the first connecting guide rod, and is located at the bottom of several layers of clamp pressure plates and is connected to the driving end of the driving part, and a clamp for horizontally inserting the battery tray from the front is provided between the two adjacent layers of clamp pressure plates. Tight blocking, the left and right sides of the rear side of each layer of the clamp pressure plate are provided with a downward pressure circuit adapter for contacting and connecting with the circuit conduction plate of the battery tray, the downward pressure circuit adapter between the two adjacent layers of the clamp pressure plate corresponds to each other, and the bottom of each layer of the clamp pressure plate is provided with a heating base plate for heating the clamp pressure plate, the chain is arranged in parallel on one side of the first connecting guide rod, the upper end of the chain is fixed to the external bracket, the lower end of the chain is fixed to the push plate, and each layer of the clamp pressure plate is connected to the chain through a connecting piece.

[0007] Furthermore, the downward-pressing circuit adapter device includes a fixed seat, a second connecting guide rod, a reset spring, a circuit adapter plate and a downward-pressing block. The circuit adapter plate faces downward and is movably arranged above the fixed seat through the second connecting guide rod. The reset spring is arranged at the bottom of the second connecting guide rod, and the downward-pressing block is arranged at the lower part of the fixed seat.

[0008] Furthermore, the battery tray includes a tray bottom plate, a first charging and discharging circuit board, a second charging and discharging circuit board, a first battery clamping assembly, a second battery clamping assembly, a first circuit conduction board and a second circuit conduction board. The first charging and discharging circuit board and the second charging and discharging circuit board are arranged relatively left and right on the tray bottom plate, the first battery clamping assembly is arranged on the first charging and discharging circuit board, and the second battery clamping assembly is arranged on the second charging and discharging circuit board. The clamping openings of the first battery clamping assembly and the second battery clamping assembly are arranged facing each other, and a battery clamping station is provided between the first battery clamping assembly and the second battery clamping assembly. The first circuit conduction board and the second circuit conduction board are arranged face upward and relatively left and right on the rear side of the tray bottom plate for contact and connection with the downward pressure circuit adapter device. The first circuit conduction board is connected to the first charging and discharging circuit board, and the second circuit conduction board is connected to the second charging and discharging circuit board.

[0009] Furthermore, two of the first charging and discharging circuit boards and two of the second charging and discharging circuit boards are provided front and back, each of the first charging and discharging circuit boards is provided with a first battery clamping assembly, and each of the second charging and discharging circuit boards is provided with a second battery clamping assembly.

[0010] Furthermore, the first battery clamping assembly includes a first battery limiting base plate and a first battery clamping device, the first battery clamping device includes a first pivot seat, a first hinge shaft, a first torsion spring and a first battery clamping clamp, the first pivot seat is arranged on the first battery limiting base plate, the first battery clamping clamp is rotatably connected to the first pivot seat through the first hinge shaft, the first torsion spring is passed through the first hinge shaft, one end of the first torsion spring is connected to the first pivot seat, and the other end of the first torsion spring is connected to the first battery clamping clamp.

[0011] Furthermore, a plurality of first battery clamping devices are arranged in parallel on the first battery limiting bottom plate.

[0012] Furthermore, the second battery clamping assembly includes a second battery limiting base plate and a second battery clamping device, the second battery clamping device includes a second pivot seat, a second hinge shaft, a second torsion spring and a second battery clamping clamp, the second pivot seat is arranged on the second battery limiting base plate, the second battery clamping clamp is rotatably connected to the second pivot seat through the second hinge shaft, the second torsion spring is passed through the second hinge shaft, one end of the second torsion spring is connected to the second pivot seat, and the other end of the second torsion spring is connected to the second battery clamping clamp.

[0013] Furthermore, a plurality of second battery clamping devices are arranged in parallel on the second battery limiting bottom plate.

[0014] Furthermore, a first positioning and mounting groove and a second positioning and mounting groove are provided on the left and right sides of the rear side of the tray bottom plate. The first circuit conducting board is arranged on the first positioning and mounting groove, and the second circuit conducting board is arranged on the second positioning and mounting groove.

[0015] Compared with the existing technology, the beneficial effect of the present invention is that the present invention replaces the traditional plug-in conduction method with a downward-pressing conduction method, which makes the installation operation of the battery tray simpler, and there is no problem of difficult alignment and easy wear of the circuit conduction plate, which helps to extend the service life of the battery tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 A three-dimensional structural diagram of a vertical hot pressing fixture for a chemical storage cabinet provided by the present invention;

[0018] Figure 2 This is a front view of a vertical hot pressing fixture for a chemical storage cabinet provided by the present invention;

[0019] Figure 3 This is a structural diagram of the downward pressure circuit switching device of the present invention;

[0020] Figure 4 This is a schematic structural diagram of the battery tray of the present invention;

[0021] Figure 5 This is a schematic structural diagram of the first battery clamping assembly of the present invention;

[0022] Figure 6 This is a schematic structural diagram of the second battery clamping assembly of the present invention. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0024] In order to illustrate the technical solution of the present invention, specific embodiments are provided below.

[0025] Example

[0026] See also Figure 1 、 Figure 2 The present embodiment provides a vertical hot pressing fixture for a chemical storage cabinet, comprising a driving part 1 and a clamping part 2 arranged on the driving part 1, the clamping part 2 is provided with several layers of clamping blocks 28 for horizontally inserting the battery tray 10 from the front side, and the left and right sides of the rear side of each layer of the clamping blocks 28 are provided with downward-pressing circuit adapters 3 for contacting and connecting with the circuit conductive plate of the battery tray 10, and the bottom of each layer of the clamping blocks 28 is provided with a heating base plate 4 for heating the battery tray 10. The clamping blocks 28 are lifted by the driving part 1 so that the downward-pressing circuit adapter 3 is pressed down to contact and connect with the circuit conductive plate of the battery tray 10 and is heated by the heating base plate 4.

[0027] Specifically, the clamping part 2 includes an upper end plate 21, a lower end plate 22, a first connecting guide rod 23, a chain 24, a clamp pressure plate 25 and a pushing plate 26. The upper end plate 21 and the lower end plate 22 are respectively fixed at the upper and lower ends of the first connecting guide rod 23. The clamp pressure plate 25 is provided with several layers and is movably arranged on the first connecting guide rod 23 from top to bottom. The pushing plate 26 is movably arranged on the first connecting guide rod 23 and is located at the bottom of several layers of clamp pressure plates 25 and is connected to the driving end of the driving part 1. The pushing plate 26 is driven to lift by the driving part 1, thereby driving several layers of clamp pressure plates 25 to lift and complete the downward pressing action; between two adjacent layers of clamp pressure plates 25 is a clamping block 28 for horizontally inserting the battery tray 10 from the front side, and the left and right sides of the rear side of each layer of clamp pressure plate 25 are provided with a downward pressing circuit adapter 3 for contacting and connecting with the circuit conductive plate of the battery tray 10. The downward pressure circuit adapter 3 corresponds to the downward pressure circuit adapter 3, so that when the clamp pressure plate 25 is lifted, the upper downward pressure circuit adapter 3 can generate downward pressure on the lower downward pressure circuit adapter 3, and the clamp pressure plate 25 located on the top layer can generate downward pressure through the upper end plate 21; the bottom of each layer of the clamp pressure plate 25 is provided with a heating base plate 4 for heating the clamp pressure plate 25, thereby heating the battery tray 10; the chain 24 is arranged in parallel on one side of the first connecting guide rod 23, the upper end of the chain 24 is fixed to the external bracket, and the lower end of the chain 24 is fixed to the pushing plate 26, and each layer of the clamp pressure plate 25 is connected to the chain 24 through a connecting member 27. Under the action of the chain 24, several layers of the clamp pressure plate 25 can be reset after the completion of the decomposition.

[0028] Among them, combined Figure 3As shown, the downward-pressing circuit adapter device 3 includes a fixed seat 31, a second connecting guide rod 32, a reset spring, a circuit adapter plate 33 and a downward-pressing block 34. The circuit adapter plate 33 faces downward and is movably arranged above the fixed seat 31 through the second connecting guide rod 32. The reset spring is arranged at the bottom of the second connecting guide rod 32. The downward-pressing block 34 is arranged at the lower part of the fixed seat 31. The circuit adapter plate 33 is contacted and connected with the circuit conduction plate of the battery tray 10 through the downward-pressing circuit adapter plate 33. After the charge and discharge are completed, it is reset under the action of the reset spring. The downward-pressing block 34 at the bottom can provide downward pressure for the circuit adapter plate 33 of the lower layer when the clamp pressure plate 25 is lifted.

[0029] See also Figure 4 The battery tray 10 includes a tray bottom plate 101, a first charging and discharging circuit board 102, a second charging and discharging circuit board 103, a first battery clamping assembly 104, a second battery clamping assembly 105, a first circuit conducting board 106 and a second circuit conducting board 107. The first charging and discharging circuit board 102 and the second charging and discharging circuit board 103 are arranged on the tray bottom plate 101 on the left and right sides. There are two first charging and discharging circuit boards 102 and 103 respectively. Each first charging and discharging circuit board 102 is provided with a first battery clamping assembly 104, and each second charging and discharging circuit board 103 is provided with a second battery clamping assembly 105. The clamping openings of the first battery clamping assembly 104 and the second battery clamping assembly 105 are arranged facing each other. The battery clamping station is between the first battery clamping assembly 104 and the second battery clamping assembly 105. Multiple batteries can be clamped by the first battery clamping assembly 104 and the second battery clamping assembly 105, which helps to improve the efficiency of battery packing. The first circuit conducting board 106 and The second circuit conducting plate 107 is arranged facing upward and opposite to each other on the rear side of the tray bottom plate 101, and is used to contact and connect with the downward pressure circuit adapter 3. The first circuit conducting plate 106 is connected to the first charging and discharging circuit board 102, and the second circuit conducting plate 107 is connected to the second charging and discharging circuit board 103. After the battery is clamped, the circuit is conducted to the first charging and discharging circuit board 102 and the second charging and discharging circuit board 103 through the first circuit conducting plate 106 and the second circuit conducting plate 107; preferably, a first positioning and mounting groove 1011 and a second positioning and mounting groove 1012 are provided on the rear side of the tray bottom plate 101, opposite to each other on the left and right sides. The first circuit conducting plate 106 is arranged on the first positioning and mounting groove 1011, and the second circuit conducting plate 107 is arranged on the second positioning and mounting groove 1012. When the tray is installed, it is installed through the positioning installation groove. The first circuit conduction board 106 and the second circuit conduction board 107 are connected by a downward pressure method, thereby replacing the traditional plug-in conduction method. The conduction method is simpler, and there is no problem of difficult alignment and easy wear of the circuit conduction board, which helps to extend the service life of the tray.

[0030] Among them, such as Figure 5As shown, the first battery clamping assembly 104 includes a first battery limiting base plate 1041 and a plurality of first battery clamping devices 1042 arranged in parallel on the first battery limiting base plate 1041, and the first battery clamping device 1042 includes a first pivot seat 10421, a first hinge shaft 10422, a first torsion spring and a first battery clamping clamp 10423. The battery is limited by the first battery limiting base plate 1041; the first pivot seat 10421 is arranged on the first battery limiting base plate 1041, and the first battery clamping clamp 10423 is rotatably connected to the first pivot seat 10421 through the first hinge shaft 10422. The first battery clamping clamp 10423 can rotate around the first pivot seat 10421 under the action of the first hinge shaft 10422, and the battery is clamped by the first battery clamping clamp 10423; the first torsion spring is passed through the first hinge shaft 10422, one end of the first torsion spring is connected to the first pivot seat 10421, and the other end of the first torsion spring is connected to the first battery clamping clamp 10423. During the battery clamping operation, the first battery clamping clamp 10423 is manually opened, and after the battery is placed in place, the first battery clamping clamp 10423 elastically compresses the battery under the action of the first torsion spring, which can avoid damage to the battery while compressing the battery.

[0031] Among them, such as Figure 6 As shown, the second battery clamping assembly 105 includes a second battery limiting base plate 1051 and a plurality of second battery clamping devices 1052 arranged in parallel on the second battery limiting base plate 1051, and the second battery clamping device 1052 includes a second pivot seat 10521, a second hinge shaft 10522, a second torsion spring and a second battery clamping clamp 10523. The battery is limited by the second battery limiting base plate 1051; the second pivot seat 10521 is arranged on the second battery limiting base plate 1051, and the second battery clamping clamp 10523 is rotatably connected to the second pivot seat 10521 through the second hinge shaft 10522. The second battery clamping clamp 10523 can rotate around the second pivot seat 10521 under the action of the second hinge shaft 10522, and the battery is clamped by the second battery clamping clamp 10523; the second torsion spring is passed through the second hinge shaft 10522, one end of the second torsion spring is connected to the second pivot seat 10521, and the other end of the second torsion spring is connected to the second battery clamping clamp 10523. During the battery clamping operation, the second battery clamping clamp 10523 is manually opened. After the battery is placed in place, the second battery clamping clamp 10523 elastically compresses the battery under the action of the second torsion spring, which can avoid damage to the battery while compressing the battery.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A vertical hot pressing fixture for a chemical container, characterized by: It includes a driving part and a clamping part arranged on the driving part, the clamping part is provided with several layers of clamping blocks for the battery tray to be horizontally inserted from the front side, and the left and right sides of the rear side of each layer of clamping blocks are provided with downward-pressing circuit adapters for contacting and connecting with the circuit conduction plate of the battery tray, and the bottom of each layer of clamping blocks is provided with a heating base plate for heating the battery tray. The clamping blocks are lifted by the driving part so that the downward-pressing circuit adapter is pressed down to contact and connect with the circuit conduction plate of the battery tray and heated by the heating base plate.

2. The vertical hot pressing fixture for a chemical containment cabinet according to claim 1, characterized in that: The lower end of the chain is fixed to the push plate, and each layer of the clamping plate is connected to the chain by a connecting piece.

3. The vertical hot pressing fixture for a chemical containment cabinet according to claim 2, characterized in that: The downward-pressing circuit adapter device includes a fixed seat, a second connecting guide rod, a reset spring, a circuit adapter plate and a downward-pressing block. The circuit adapter plate faces downward and is movably arranged above the fixed seat through the second connecting guide rod. The reset spring is arranged at the bottom of the second connecting guide rod, and the downward-pressing block is arranged at the lower part of the fixed seat.

4. The vertical hot pressing fixture for a chemical containment cabinet according to claim 1, characterized in that: The battery tray includes a tray bottom plate, a first charging and discharging circuit board, a second charging and discharging circuit board, a first battery clamping assembly, a second battery clamping assembly, a first circuit conduction board, and a second circuit conduction board. The first charging and discharging circuit board and the second charging and discharging circuit board are arranged opposite to each other on the tray bottom plate, the first battery clamping assembly is arranged on the first charging and discharging circuit board, and the second battery clamping assembly is arranged on the second charging and discharging circuit board. The clamping openings of the first battery clamping assembly and the second battery clamping assembly are arranged facing each other, and a battery clamping station is provided between the first battery clamping assembly and the second battery clamping assembly. The first circuit conduction board and the second circuit conduction board are arranged face upward and opposite to each other on the rear side of the tray bottom plate, and are used to contact and connect with the downward pressure circuit adapter device. The first circuit conduction board is connected to the first charging and discharging circuit board, and the second circuit conduction board is connected to the second charging and discharging circuit board.

5. The vertical hot pressing fixture for a chemical containment cabinet according to claim 4, characterized in that: The first charging and discharging circuit board and the second charging and discharging circuit board are both provided with two pieces in front and back, each first charging and discharging circuit board is provided with a first battery clamping assembly, and each second charging and discharging circuit board is provided with a second battery clamping assembly.

6. A vertical hot pressing fixture for a chemical containment cabinet according to claim 4 or 5, characterized in that: The first battery clamping assembly includes a first battery limiting base plate and a first battery clamping device, the first battery clamping device includes a first pivot seat, a first hinge shaft, a first torsion spring and a first battery clamping clamp, the first pivot seat is arranged on the first battery limiting base plate, the first battery clamping clamp is rotatably connected to the first pivot seat through the first hinge shaft, the first torsion spring is passed through the first hinge shaft, one end of the first torsion spring is connected to the first pivot seat, and the other end of the first torsion spring is connected to the first battery clamping clamp.

7. The vertical hot pressing fixture for a chemical containment cabinet according to claim 6, characterized in that: A plurality of first battery clamping devices are arranged in parallel on the first battery limiting bottom plate.

8. A vertical hot pressing fixture for a chemical containment cabinet according to claim 4 or 5, characterized in that: The second battery clamping assembly includes a second battery limiting base plate and a second battery clamping device, the second battery clamping device includes a second pivot seat, a second hinge shaft, a second torsion spring and a second battery clamping clamp, the second pivot seat is arranged on the second battery limiting base plate, the second battery clamping clamp is rotatably connected to the second pivot seat through the second hinge shaft, the second torsion spring is passed through the second hinge shaft, one end of the second torsion spring is connected to the second pivot seat, and the other end of the second torsion spring is connected to the second battery clamping clamp.

9. The vertical hot pressing fixture for a chemical containment cabinet according to claim 8, characterized in that: A plurality of second battery clamping devices are arranged in parallel on the second battery limiting bottom plate.

10. The vertical hot pressing fixture for a chemical containment cabinet according to claim 4, characterized in that: The rear side of the tray bottom plate is provided with a first positioning installation groove and a second positioning installation groove on the left and right sides. The first circuit conducting board is arranged on the first positioning installation groove, and the second circuit conducting board is arranged on the second positioning installation groove.

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