A protective plate for wire bonding

Abstract

The utility model discloses a protection board is used to wire harness welding, including lower protection shell, the upper protection shell is installed to lower protection shell top, and the lower protection shell and upper protection shell are connected with the inconstant length fixed bolt between, the inside of lower protection shell and upper protection shell all evenly is provided with the sliding slot. The utility model discloses through rotating the rotary disc, drives the rotation of rotating shaft, makes bevel gear set operation, in order to drive screw rod to do the rotary motion, even make movable adjusting plate up and down movement to drive the synchronous movement of the jib, magnetic block, in order to when using, need different specification lithium battery main part use, can promote the rising of jib, push magnetic block into the butt joint groove, make it with adsorption block mutual adsorption, can promote upper protection shell to move upward, to satisfy the protection use of different specification lithium battery main part, and cooperate with the use of different specification inconstant length fixed bolt, convenient operation.

Description

Technical Field

[0001] This utility model relates to the field of lithium battery protection board technology, and in particular to a protection board for ribbon cable welding. Background Technology

[0002] Lithium batteries are a type of battery that uses lithium metal or lithium alloy as the negative electrode material and a non-aqueous electrolyte solution. Lithium batteries can be broadly classified into two categories: lithium metal batteries and lithium-ion batteries. When multiple lithium batteries are soldered together to form a lithium battery pack, in order to prevent the cables between the lithium batteries from accidentally coming loose, a corresponding protection board is needed to protect and fix the multiple lithium batteries.

[0003] Existing lithium battery protection boards are generally of fixed specifications and their length is not easily adjustable. Therefore, their practical use is limited when dealing with lithium batteries of different heights, and corresponding improvements are needed. In addition, lithium batteries generate heat during operation, but current protection boards have limited functionality and are not good at heat dissipation, so improvements are also needed. Utility Model Content

[0004] The purpose of this utility model is to provide a protective plate for ribbon cable welding, so as to solve the problems mentioned in the background art that the existing protective plates for ribbon cable welding are inconvenient to adjust and have poor heat dissipation during use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a protective plate for ribbon cable welding, comprising a lower protective shell, an upper protective shell mounted on the top of the lower protective shell, and a fixed bolt of variable length connecting the lower and upper protective shells; both the lower and upper protective shells have uniformly arranged sliding grooves inside, and partition plates are slidably installed inside the sliding grooves; heat-conducting strips are uniformly installed on one side of the partition plates; a lithium battery body is uniformly installed inside the lower protective shell; adjustment frames are installed on both sides inside the lower protective shell, and adjustment mechanisms are provided inside the adjustment frames; docking grooves are uniformly arranged on the top of the upper protective shell, and adsorption blocks are installed inside the docking grooves; heat dissipation holes are uniformly arranged on the upper protective shell; and fixing pins are uniformly installed on the top of the lower protective shell, with one end of each fixing pin extending into the interior of the partition plate.

[0006] When using a protective plate for ribbon cable welding according to this technical solution, an upper protective shell with adjustable height is provided to accommodate lithium battery bodies of different specifications, thereby increasing the usability of the upper protective shell.

[0007] Preferably, the partition plate slides inside the groove, and the partition plate is slidably connected to the lower protective shell and the upper protective shell through the groove.

[0008] Preferably, the heat-conducting strip is made of copper, and multiple sets of the heat-conducting strip are evenly arranged on one side of the partition plate.

[0009] Preferably, the adjustment mechanism includes a rotating shaft disposed inside the adjustment frame. One end of the rotating shaft extends to the outside of the adjustment frame and is fitted with a rotating disk. A limit screw is threadedly connected inside the rotating disk, and one end of the limit screw is connected to a clamping plate. The clamping plate abuts against the outer wall of the lower protective shell. A bevel gear set is installed at one end of the rotating shaft, and a lead screw is installed at the top of the bevel gear set. A movable adjustment plate is threadedly connected to the outside of the lead screw, and top rods are installed on both sides of the top of the movable adjustment plate. A magnetic block is installed at one end of each top rod.

[0010] Preferably, the magnetic block and the docking groove correspond one-to-one with the position of the adsorption block, and the magnetic block and the adsorption block can adsorb each other.

[0011] Preferably, the heat dissipation holes have a rectangular cross-section, and multiple sets of heat dissipation holes are evenly arranged on the upper protective shell.

[0012] Preferably, two sets of variable-length fixing bolts are provided on one side of the upper and lower protective shells, and are staggered.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the protective plate for welding the ribbon cable is not only easy to adjust to adapt to the use of lithium batteries of different specifications, but also the lithium battery separator is easy to disassemble and assemble, and has a certain heat dissipation effect;

[0014] Rotating the rotating disk drives the rotating shaft, which in turn rotates the bevel gear set, causing the lead screw to rotate. This causes the movable adjustment plate to move up and down, and simultaneously moves the top rod and magnetic block. When different specifications of lithium battery bodies are needed, the top rod can be pushed up to push the magnetic block into the docking groove, so that it can attract the adsorption block. This pushes the upper protective shell upward to meet the protection needs of different specifications of lithium battery bodies. It can also be used with different specifications of variable length fixing bolts, making the operation convenient.

[0015] The partition plates and sliding grooves are connected to allow for the installation of partition plates of different specifications in the lower and upper protective shells. Fixing pins are used to ensure the partition plates are securely installed. During use, multiple sets of heat-conducting strips are evenly installed on one side of the partition plates. These strips, made of copper, have excellent thermal conductivity, allowing the heat generated during battery operation to be transferred to them. The heat is then dissipated through the strips and multiple heat dissipation holes, preventing excessive heat buildup on the battery and enhancing its protection. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the front cross-sectional structure of this utility model;

[0018] Figure 2 This is a side view of the partition structure of this utility model;

[0019] Figure 3 This is a top view of the structure of this utility model;

[0020] Figure 4 For the present utility model Figure 1 Schematic diagram of the structure at point A in the middle;

[0021] Figure 5 This is a three-dimensional structural diagram of the heat-conducting strip of this utility model.

[0022] The reference numerals in the diagram are as follows: 1. Lower protective shell; 2. Divider plate; 3. Slide groove; 4. Heat-conducting strip; 5. Lithium battery body; 6. Adjustment frame; 7. Adjustment mechanism; 701. Rotary disk; 702. Rotating shaft; 703. Movable adjustment plate; 704. Top rod; 705. Magnetic block; 706. Lead screw; 707. Bevel gear set; 8. Upper protective shell; 9. Connecting groove; 10. Adsorption block; 11. Heat dissipation hole; 12. Fixing pin; 13. Variable length fixing bolt. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Please see Figure 1-5 An embodiment of this utility model is provided: a protective plate for ribbon cable welding, including a lower protective shell 1, an upper protective shell 8 installed at the top of the lower protective shell 1, and a variable length fixing bolt 13 connecting the lower protective shell 1 and the upper protective shell 8.

[0025] Two sets of variable-length fixing bolts 13 are provided on one side of the upper protective shell 8 and the lower protective shell 1, and are staggered.

[0026] Specifically, such as Figure 1 , 3 As shown, this is to ensure a more secure connection between the lower protective shell 1 and the upper protective shell 8 during use;

[0027] Both the lower protective shell 1 and the upper protective shell 8 have evenly arranged sliding grooves 3 inside, and partition plates 2 are slidably installed inside the sliding grooves 3.

[0028] The partition plate 2 slides inside the slide groove 3, and the partition plate 2 is slidably connected to the lower protective shell 1 and the upper protective shell 8 through the slide groove 3;

[0029] Specifically, such as Figure 1 As shown, during use, the sliding cooperation between the partition plate 2 and the slide groove 3 allows for the installation of partition plates 2 of different specifications between the lower protective shell 1 and the upper protective shell 8 according to actual usage requirements, in order to meet different usage needs.

[0030] Heat-conducting strips 4 are evenly installed on one side of the partition plate 2;

[0031] The heat-conducting strip 4 is made of copper, and multiple sets of heat-conducting strip 4 are evenly arranged on one side of the partition plate 2.

[0032] Specifically, such as Figure 1 , 2 As shown, when in use, the copper heat-conducting strip 4 has good heat conduction effect. When it comes into contact with the lithium battery body 5, the heat generated by the lithium battery body 5 during operation can be quickly dissipated through the heat-conducting strip 4. With the setting of multiple sets of heat dissipation holes 11, the heat dissipation efficiency is ensured.

[0033] The lower protective shell 1 has lithium battery bodies 5 evenly installed inside. Adjustment frames 6 are installed on both sides inside the lower protective shell 1, and adjustment mechanisms 7 are provided inside the adjustment frames 6.

[0034] The adjustment mechanism 7 includes a rotating shaft 702, which is located inside the adjustment frame 6. One end of the rotating shaft 702 extends to the outside of the adjustment frame 6 and is fitted with a rotating disk 701. A limiting screw is threaded inside the rotating disk 701, and a clamping plate is connected to one end of the limiting screw. The clamping plate abuts against the outer wall of the lower protective shell 1. A bevel gear set 707 is installed at one end of the rotating shaft 702, and a lead screw 706 is installed at the top of the bevel gear set 707. A movable adjustment plate 703 is threaded to the outside of the lead screw 706, and a push rod 704 is installed on both sides of the top of the movable adjustment plate 703. A magnetic block 705 is installed at one end of each push rod 704.

[0035] The positions of the magnetic block 705 and the docking groove 9 correspond one-to-one with the adsorption block 10, and the magnetic block 705 and the adsorption block 10 can attract each other.

[0036] Specifically, such as Figure 1 , 4 As shown, during use, the rotating shaft 702 and the bevel gear set 707 cooperate with each other so that the lead screw 706 rotates synchronously, causing the movable adjustment plate 703 and the top rod 704 to move up and down, so that the magnetic block 705 and the adsorption block 10 can attract each other, thereby pushing the upper protective shell 8 to move up and down, thus adjusting the distance between the lower protective shell 1 and the upper protective shell 8 to meet the needs of lithium battery bodies 5 of different specifications, making the application range wider;

[0037] The top of the upper protective shell 8 is uniformly provided with docking grooves 9, and each docking groove 9 is equipped with an adsorption block 10. The upper protective shell 8 is uniformly provided with heat dissipation holes 11.

[0038] The heat dissipation hole 11 has a rectangular cross-section, and multiple sets of heat dissipation holes 11 are evenly arranged on the upper protective shell 8.

[0039] Specifically, such as Figure 1 , 3 As shown, during use, the multiple sets of heat dissipation holes 11 are set so that the heat generated by the lithium battery body 5 during operation can be quickly dissipated, resulting in good heat conduction.

[0040] The top of the lower protective shell 1 is uniformly equipped with fixing pins 12, and one end of each fixing pin 12 extends into the interior of the partition plate 2.

[0041] Specifically, such as Figure 1 As shown, during use, the fixing pin 12 is used to ensure the firmness of the partition plate 2 during installation.

[0042] Working principle: When this utility model is in use, firstly, the partition plate 2 slides in the groove 3, thereby installing multiple sets of partition plates 2 one by one in the lower protective shell 1, and with the help of the fixing pin 12, the installation of the partition plate 2 can be fixed and limited. Then, multiple sets of heat-conducting strips 4 are evenly installed on one side of the partition plate 2. They are made of copper and have good heat conduction effect. Therefore, during use, the heat generated by the lithium battery body 5 can be transferred to the heat-conducting strips 4. In addition, with the help of multiple sets of heat dissipation holes 11 on the protective shell 8, the heat generated by the lithium battery body 5 during operation can be quickly discharged. The heat conduction effect is good, so as to strengthen the protection of the lithium battery body 5.

[0043] Secondly, during use, depending on the specifications of the lithium battery body 5, rotating the rotating disk 701 drives the rotating shaft 702 to rotate, thereby driving the bevel gear set 707 to rotate, which in turn drives the lead screw 706 to rotate synchronously. Through the cooperation of the lead screw 706 and the movable adjustment plate 703, it moves up and down, driving the top rod 704 and the magnetic block 705 to move synchronously. Furthermore, through the mutual attraction between the magnetic block 705 and the adsorption block 10, the top rod 704 can push the upper protective shell 8 to move up and down, so that the lower protective shell 1 and the upper protective shell 8 cooperate with each other, which can meet the needs of lithium battery bodies 5 of different specifications. Then, with the corresponding variable length fixing bolts 13, it can be fixed and limited, resulting in better stability during use.

[0044] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0045] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A protective plate for ribbon cable welding, comprising a lower protective shell (1), characterized in that: The lower protective shell (1) is fitted with an upper protective shell (8) at its top, and a fixed bolt (13) of variable length is connected between the lower protective shell (1) and the upper protective shell (8). The interior of the lower protective shell (1) and the upper protective shell (8) are uniformly provided with sliding grooves (3), and partition plates (2) are slidably installed inside the sliding grooves (3). Heat-conducting strips (4) are uniformly installed on one side of the partition plates (2). The lithium battery body (5) is uniformly installed inside the lower protective shell (1). Adjustment frames (6) are installed on both sides inside the lower protective shell (1), and adjustment mechanisms (7) are provided inside the adjustment frames (6). The top of the upper protective shell (8) is uniformly provided with docking grooves (9), and adsorption blocks (10) are installed inside the docking grooves (9). Heat dissipation holes (11) are uniformly provided on the upper protective shell (8). Fixing pins (12) are uniformly installed on the top of the lower protective shell (1), and one end of the fixing pins (12) extends into the interior of the partition plates (2).

2. The protective plate for ribbon cable welding according to claim 1, characterized in that: The partition plate (2) slides inside the groove (3), and the partition plate (2) is slidably connected to the lower protective shell (1) and the upper protective shell (8) through the groove (3).

3. The protective plate for ribbon cable welding according to claim 1, characterized in that: The heat-conducting strip (4) is made of copper, and multiple sets of the heat-conducting strip (4) are evenly arranged on one side of the partition plate (2).

4. A protective plate for ribbon cable welding according to claim 1, characterized in that: The adjustment mechanism (7) includes a rotating shaft (702), which is located inside the adjustment frame (6). One end of the rotating shaft (702) extends to the outside of the adjustment frame (6) and is fitted with a rotating disk (701). The rotating disk (701) is threadedly connected to a limiting screw, and one end of the limiting screw is connected to a pressing plate. The pressing plate abuts against the outer wall of the lower protective shell (1). One end of the rotating shaft (702) is fitted with a bevel gear set (707), and the top of the bevel gear set (707) is fitted with a lead screw (706). The outer side of the lead screw (706) is threadedly connected to a movable adjustment plate (703), and both sides of the top of the movable adjustment plate (703) are fitted with push rods (704). One end of each push rod (704) is fitted with a magnetic block (705).

5. A protective plate for ribbon cable welding according to claim 4, characterized in that: The positions of the magnetic block (705) and the docking groove (9) correspond one-to-one with the adsorption block (10), and the magnetic block (705) and the adsorption block (10) can adsorb each other.

6. A protective plate for ribbon cable welding according to claim 1, characterized in that: The heat dissipation hole (11) has a rectangular cross-section, and multiple sets of the heat dissipation hole (11) are evenly arranged on the upper protective shell (8).

7. A protective plate for ribbon cable welding according to claim 1, characterized in that: The variable length fixing bolts (13) are provided in two sets on one side of the upper protective shell (8) and the lower protective shell (1), and are staggered.

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