Super capacitor monomer fixing structure

Abstract

The utility model relates to a super capacitor monomer fixing structure, which comprises a plurality of groups of capacitor monomers, each group of capacitor monomers are arranged in an array, the super capacitor monomer fixing structure comprises a PCB (printed circuit board) and a plastic grid plate, the PCB is positioned below the capacitor monomers, the plastic grid plate is positioned on one side of the capacitor monomers deviating from the PCB, and the PCB is positioned below the plastic grid plate. The number of the plastic grid plates corresponds to the number of groups of the single capacitors, pressure relief holes corresponding to the single capacitors are formed in the plastic grid plates, plastic supporting columns are arranged between the PCB and the plastic grid plates, and the plastic supporting columns are used for connecting and fixing the PCB and the plastic grid plates. The plastic grid plate is made of insulating materials which are provided with reserved pressure relief holes, light in weight, high in strength, resistant to corrosion, resistant to high temperature and high in quality, the super-capacitor monomers are fixed by sleeving the plastic grid plate from top to bottom, and the super-capacitor monomers are fixed by the combined screws and the locknuts after passing through the supporting columns, so that the desired effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of super capacitor monomer assembly, in particular to a super capacitor monomer fixing structure. Background Art

[0002] The supercapacitor module is a new type of energy storage device between traditional capacitors and batteries. It has the advantages of fast charging speed, long service life, super high current discharge capability, high power density, and wide operating temperature. It is a supercapacitor module composed of supercapacitor monomer series-parallel groups, rebalancing circuits, and CMS control circuits.

[0003] The current supercapacitor energy storage module structure is generally composed of a single-cell plug-in board, a buffer pad attached thereto, and a sheet metal shell. The single-cell structure has poor vibration resistance and poor consistency. Utility Model Content

[0004] Therefore, the technical problem to be solved by the utility model is.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A super capacitor monomer fixing structure includes a plurality of groups of capacitor monomers, each group of the capacitor monomers is arranged in an array, including a PCB board and a plastic grid plate, the PCB board is located below the capacitor monomers, the plastic grid plate is located on the side of the capacitor monomers away from the PCB board, the plastic grid plate is arranged corresponding to the number of groups of the capacitor monomers, the plastic grid plate is provided with pressure relief holes corresponding to the capacitor monomers, a plastic support column is provided between the PCB board and the plastic grid plate, and the plastic support column is used to connect and fix the PCB board and the plastic grid plate.

[0007] Preferably, the capacitor monomers are provided in two groups, and the plastic grid plates are provided corresponding to the number of the capacitor monomer groups.

[0008] Preferably, each group of the capacitor monomers contains 30 pcs; and each group of the capacitor monomers is arranged in a 5*6 arrangement.

[0009] Preferably, the plastic grid is provided with a plurality of fixing holes, the fixing holes and the plastic support columns are arranged corresponding to each other, the PCB board is provided with through holes corresponding to the fixing holes, the fixing holes are penetrated by screws, and the screws pass through the fixing holes, the plastic support columns and the through holes at one time.

[0010] Preferably, two groups of fixing holes are provided, wherein one group of fixing holes is located at the periphery of the plastic grating, and the other group of fixing holes is located in the middle of the plastic grating.

[0011] Preferably, a nut is provided on the top of the screw rod, and the nut is pressed against the side of the plastic grid away from the PCB board. A lock nut is provided on the side of the screw rod pointing to the through hole, and the lock nut is used to press against the PCB board to fix the plastic support column.

[0012] The above-described supercapacitor cell fixing structure achieves the desired effect by using a plastic grid plate with a reserved pressure relief hole, which is light in weight, high in strength, corrosion-resistant, and high-temperature-resistant, and is made of high-quality insulating material. The grid plate is fixed from top to bottom, and then fixed with a combination of screws and anti-loosening nuts through a support column. In addition, the PCB in this application will not be deformed after being fixed, and the installation of the grid plate can be controlled according to the design of the cell to better protect the cell. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the supercapacitor monomer fixing structure in one embodiment of the utility model;

[0014] Figure 2 It is a schematic diagram of the explosion structure of the supercapacitor monomer fixing structure in one embodiment of the utility model.

[0015] In the figure, 1, fixing part; 11, plastic grid; 111, pressure relief hole; 112, fixing hole; 12, PCB board; 121, through hole; 123, conductive point; 13, plastic support column; 131, screw rod; 1311, nut; 132, loose nut; 2, capacitor monomer DETAILED DESCRIPTION

[0016] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0017] See also Figure 1 and Figure 2 A super capacitor cell 2 fixing structure includes a fixing part 1 and a capacitor cell 2, wherein the capacitor cell 2 array is arranged in the fixing part 1, and the fixing part 1 is located on both sides of the capacitor cell 2 in the height direction for fixing the capacitor cell 2.

[0018] See also Figure 1 and Figure 2 In one embodiment, the fixing portion 1 includes a plastic grid plate 11, a PCB board 12 and a plastic support column 13, wherein the plastic grid plate 11 is located above the capacitor monomer 2, see Figure 2 In one embodiment, the plastic grid plate 11 is provided with a pressure relief hole 111 on the side facing the capacitor monomer 2. During the installation process, the capacitor monomer 2 is fixed by being covered from top to bottom. Figure 1 The capacitor monomers 2 are arranged in a 5*6 arrangement, and the pressure relief holes 111 on the plastic grid plate 11 are arranged one by one corresponding to the capacitor monomers 2. The plastic grid plate 11 is provided with fixing holes 112, and the fixing holes 112 are arranged through the plastic grid plate 11. In one embodiment, the fixing holes 112 are provided in two groups, one group of the fixing holes 112 is located at the periphery of the plastic grid plate 11, and the other group of the fixing holes 112 is located in the middle of the plastic grid plate 11.

[0019] The PCB board 12 is located at the bottom of the capacitor monomer 2, and a conductive point 123 is arranged on the PCB board 12, and the conductive point 123 is used to match the capacitor monomer 2. The PCB board 12 is provided with a plurality of through holes 121, and the through holes 121 are arranged corresponding to the fixing holes 112. In one embodiment, two groups of capacitor monomers 2 are arranged on the PCB board 12, and each group of the capacitor monomers 2 corresponds to a plastic grid plate 11. In other embodiments, the number of groups of capacitor monomers 2 on the PCB board 12 can be increased or decreased according to demand.

[0020] See also Figure 1 The plastic support column 13 and the fixing hole 112 are arranged in a one-to-one correspondence, and the plastic support column 13 is located between the PCB board 12 and the plastic grid plate 11. In one embodiment, a screw 131 and a lock nut are provided on the plastic support column 13, wherein the screw 131 passes through the fixing hole 112 and is inserted into the plastic support column 13 and then extends downward through the PCB board 12, and the nut 1311 of the screw 131 is abutted against the side of the plastic grid plate 11 away from the PCB board 12, and the lock nut is located on the side of the PCB board 12 away from the plastic grid plate 11 and is threadedly fixed on the screw 131.

[0021] The present application provides a supercapacitor cell 2 fixing structure, in which the plastic grid plate 11 used has a reserved pressure relief hole 111, is light in weight, high in strength, corrosion-resistant, and high-temperature-resistant, and is made of high-quality insulating material. The supercapacitor cell 2 is fixed by being sleeved from top to bottom, and then fixed by a combination of screws and anti-loosening nuts through a support column to achieve the desired effect; and in the present application, the PCB will not be deformed after being fixed, and the installation of the grid plate can be controlled according to the design of the cell to better protect the supercapacitor cell 2 fixing structure.

Claims

1. A supercapacitor monomer fixing structure, comprising a plurality of groups of capacitor monomers, each group of capacitor monomers being arranged in an array, characterized in that: It includes a PCB board and a plastic grid plate, wherein the PCB board is located below the capacitor monomer, the plastic grid plate is located on the side of the capacitor monomer away from the PCB board, the plastic grid plate is arranged corresponding to the number of groups of the capacitor monomer, the plastic grid plate is provided with pressure relief holes corresponding to the capacitor monomer, a plastic support column is arranged between the PCB board and the plastic grid plate, and the plastic support column is used to connect and fix the PCB board and the plastic grid plate.

2. The supercapacitor monomer fixing structure according to claim 1, characterized in that: The capacitor monomers are provided in two groups, and the plastic grid plates are provided corresponding to the number of the capacitor monomer groups.

3. The supercapacitor monomer fixing structure according to claim 2, characterized in that: Each group of capacitor monomers contains 30 pcs; and each group of capacitor monomers is arranged in a 5*6 arrangement.

4. The supercapacitor monomer fixing structure according to claim 3, characterized in that: The plastic grid plate is provided with a plurality of fixing holes, the fixing holes and the plastic support columns are arranged corresponding to each other, the PCB board is provided with through holes corresponding to the fixing holes, the fixing holes are penetrated by screws, and the screws pass through the fixing holes, the plastic support columns and the through holes at one time.

5. The supercapacitor monomer fixing structure according to claim 4, characterized in that: The fixing holes are provided in two groups, wherein one group of the fixing holes is located at the outer periphery of the plastic grid plate, and the other group of the fixing holes is located at the middle position of the plastic grid plate.

6. The supercapacitor monomer fixing structure according to claim 5, characterized in that: A nut is arranged on the top of the screw rod, and the nut is pressed against the side of the plastic grid away from the PCB board. A locking nut is arranged on the side of the screw rod pointing to the through hole, and the locking nut is used to press against the PCB board to fix the plastic support column.

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