Storage battery middle cover with glue leakage prevention function

Abstract

The utility model discloses a storage battery middle cover with a glue leakage prevention function, and relates to the technical field of storage batteries. The device comprises a cover plate, wherein the top of the cover plate is fixedly connected with a positioning column; the bottom of the positioning mechanism is fixedly connected with the top of the cover plate; the drainage mechanism is fixedly connected to the top of the outer wall of the cover plate; the drainage mechanism comprises an outer protection plate, an inner protection plate is arranged outside the outer protection plate, the bottom of the outer protection plate and the bottom of the inner protection plate are both fixedly connected to the top of a cover plate, and a glue groove is defined by the outer protection plate, the inner protection plate, a notch plate, a square plate and a protection frame. When a dispenser injects glue into the notch plate and then goes to the next position, the glue can move along the defined glue groove, the glue is prevented from dripping on the partition plate, meanwhile, leakage-proof devices such as leakage-proof strips are arranged at the connecting position of the protection frame and the notch plate, and the purpose of preventing the glue from leaking is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of storage batteries, in particular to a storage battery middle cover with a glue leakage prevention function. Background Art

[0002] A device that converts chemical energy into electrical energy is called a chemical battery, generally referred to as a battery. After discharge, the internal active substances can be regenerated by charging - the electrical energy is stored as chemical energy; when discharge is required, the chemical energy is converted into electrical energy again. This type of battery is called a storage battery, and the function of the storage battery cover is to seal and protect the pole after it passes through the battery cover.

[0003] In the prior art, during the process of dispensing glue on the battery middle cover by a glue dispensing machine, since some glue grooves are far apart, the glue dispensing machine needs to move a long distance when moving to another glue groove after filling one glue groove. In this way, glue may drip from the glue dispensing machine's glue dispensing position, causing the partitions in the battery to be contaminated. At the same time, gaps are easily generated at the joints between the partitions, causing glue leakage. Utility Model Content

[0004] In view of the deficiencies of the prior art, the technical solution adopted by the utility model to solve the technical problems is: a battery middle cover with a glue leakage prevention function, comprising: a cover plate; a positioning mechanism, the positioning mechanism is used to assist in the installation of the battery middle cover, and the bottom of the positioning mechanism is fixedly connected to the top of the cover plate; the battery middle cover also includes: a drainage mechanism, the drainage mechanism is used to guide the flow of glue, and the drainage mechanism is fixedly connected to the top of the outer wall of the cover plate; the drainage mechanism includes an outer protective plate, an inner protective plate is arranged inside the outer protective plate, the bottom of the outer protective plate and the bottom of the inner protective plate are both fixedly connected to the top of the cover plate, the inner wall of the inner protective plate is fixedly connected with a notch plate, the inner protective plate and the notch plate are both provided with connecting grooves, the inner wall of the inner protective plate is fixedly connected with a square plate, the wall of the inner protective plate is provided with a flow groove, the inner wall of the inner protective plate is provided with a protection frame, the inner wall of the inner protective plate is fixedly connected with a leakage prevention strip, and leakage prevention devices such as leakage prevention strips are arranged at the connection position of the protection frame and the notch plate to prevent glue leakage.

[0005] Preferably, the bottom of the protective frame and the bottom of the leak-proof strip are fixedly connected to the top of the cover plate, the bottom of the notch plate and the bottom of the square plate are fixedly connected to the top of the cover plate, the outer wall of the notch plate is fixedly connected to the inner wall of the inner protective plate through the leak-proof strip, the inner wall of the protective frame and the inner wall of the notch plate are fixedly connected to the top of the positioning mechanism, and the top of the cover plate is fixedly connected with a positioning column, and the outer protective plate, the inner protective plate, the notch plate, the square plate and the protective frame are arranged to form a glue groove, and when the glue dispensing machine injects glue into the notch plate and goes to the next place, it can move along the enclosed glue groove to prevent glue from dripping onto the partition.

[0006] Preferably, the positioning mechanism includes a fixed block, connecting plates are fixedly connected on both sides of the fixed block, a connecting mechanism is fixedly connected to the top of the fixed block, the connecting mechanism includes a fixed column, the outer wall of the fixed column is fixedly connected to a fixing ring, the outer wall of the fixing ring is fixedly connected to a raised plate, the outer wall of the raised plate is slidably connected to an elastic tube, a connecting hole is provided in the wall of the elastic tube, an arc groove is provided in the wall of the elastic tube, the outer wall of the fixed column is slidably connected to the inner wall of the elastic tube, the outer wall of the raised plate is slidably connected to the inner wall of the elastic tube, the bottom of the fixed column is fixedly connected to the top of the fixed block, when the pole enters the elastic tube and pushes the elastic tube to move toward the fixed column, the resin glue in the elastic tube will overflow from the connecting hole to seal the elastic tube and the outer wall of the pole, thereby protecting the pole of the battery.

[0007] The beneficial effects of the utility model are as follows:

[0008] 1. The utility model forms a glue groove by arranging an outer protective plate, an inner protective plate, a notch plate, a square plate and a protective frame. When the glue dispenser injects glue into the notch plate and moves to the next place, it can move along the enclosed glue groove to prevent glue from dripping onto the partition. At the same time, anti-leakage devices such as leak-proof strips are arranged at the connection position of the protective frame and the notch plate to prevent glue leakage.

[0009] 2. The utility model provides a positioning mechanism and a connecting mechanism. When the pole enters the elastic tube and pushes the elastic tube, in the process of the elastic tube moving toward the fixed column, the resin glue in the elastic tube will overflow from the connecting hole to seal the outer side of the elastic tube and the pole, thereby protecting the pole of the battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is the front view of the utility model;

[0011] Figure 2 It is a structural schematic diagram of the drainage mechanism of the utility model;

[0012] Figure 3 It is a structural schematic diagram of the positioning mechanism of the utility model;

[0013] Figure 4 It is a structural schematic diagram of the connecting mechanism of the utility model.

[0014] In the figure: 1, cover plate; 2, drainage mechanism; 3, positioning column; 4, positioning mechanism; 21, outer protective plate; 22, inner protective plate; 23, notch plate; 24, connecting groove; 25, square plate; 26, flow groove; 27, protection frame; 28, leak-proof strip; 41, fixing block; 42, connecting plate; 43, connecting mechanism; 431, fixing column; 432, fixing ring; 433, raised plate; 434, elastic tube; 435, connecting hole; 436, arc groove. DETAILED DESCRIPTION

[0015] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

[0016] Example: See Figure 1 - Figure 4 The utility model provides a technical solution: a battery middle cover with a glue leakage prevention function, comprising: a cover plate 1; a positioning mechanism 4, the positioning mechanism 4 is used to assist in the installation of the battery middle cover, and the bottom of the positioning mechanism 4 is fixedly connected to the top of the cover plate 1; the battery middle cover also includes: a drainage mechanism 2, the drainage mechanism 2 is used to guide the flow of glue, and the drainage mechanism 2 is fixedly connected to the top of the outer wall of the cover plate 1; the drainage mechanism 2 includes an outer protective plate 21, an inner protective plate 22 is arranged inside the outer protective plate 21, the bottom of the outer protective plate 21 and the bottom of the inner protective plate 22 are both fixedly connected to the top of the cover plate 1, the inner wall of the inner protective plate 22 is fixedly connected with a notch plate 23, and the inner protective plate 22 is fixedly connected to the inner wall of the inner protective plate 23. A connecting groove 24 is provided in the walls of the guard plate 22 and the notch plate 23, a square plate 25 is fixedly connected to the inner wall of the inner guard plate 22, a flow groove 26 is provided in the wall of the inner guard plate 22, a guard frame 27 is provided inside the inner guard plate 22, a leak-proof strip 28 is fixedly connected to the inner wall of the inner guard plate 22, a leak-proof strip 28 is provided at the connection between the notch plate 23 and the inner guard plate 22 for leak-proof treatment, a leak-proof ring is also provided at the connection between the guard frame 27 and the fixed block 41 for leak-proof treatment, and the fixed block 41 further improves the stability of the inner guard plate 22 through the connecting plate 42, to prevent the glue from leaking from the connection of the drainage mechanism 2 after the battery cover is filled with glue.

[0017] The bottom of the protective frame 27 and the bottom of the leak-proof strip 28 are both fixedly connected to the top of the cover plate 1, the bottom of the notch plate 23 and the bottom of the square plate 25 are both fixedly connected to the top of the cover plate 1, the outer wall of the notch plate 23 is fixedly connected to the inner wall of the inner protective plate 22 through the leak-proof strip 28, the inner wall of the protective frame 27 and the inner wall of the notch plate 23 are both fixedly connected to the top of the positioning mechanism 4, and the top of the cover plate 1 is fixedly connected with a positioning column 3, and the internal space of the inner protective plate 22 of the square plate 25 and the protective frame 27 is cut, and a gap is left on the cutting line. This gap connects the glue entry space surrounded by the notch plate 23, and the glue groove is filled with the fluidity of the glue. At the same time, a connecting groove 24 and a flow groove 26 are provided, so that when the glue dispenser injects glue into the glue entry space, the glue can also flow into the gap between the outer protective plate 21 and the inner protective plate 22, saving the moving stroke of the glue outlet of the glue dispenser.

[0018] The positioning mechanism 4 includes a fixed block 41, and connecting plates 42 are fixedly connected to both sides of the fixed block 41. A connecting mechanism 43 is fixedly connected to the top of the fixed block 41. The connecting mechanism 43 includes a fixed column 431, and a fixed ring 432 is fixedly connected to the outer wall of the fixed ring 432. A raised plate 433 is fixedly connected to the outer wall of the fixed ring 432. An elastic tube 434 is slidably connected to the outer wall of the raised plate 433. A connecting hole 435 is provided in the wall of the elastic tube 434. An arc groove 436 is provided in the wall of the elastic tube 434. The outer wall of the fixed column 431 is slidably connected to the inner wall of the elastic tube 434 through the arc groove 436. The outer wall of the raised plate 433 is slidably connected to the inner wall of the elastic tube 434. The fixed column 431 The bottom is fixedly connected to the top of the fixing block 41. Before the battery pole is connected, resin glue is injected into the cavity of the elastic tube 434, and the liquid level of the resin glue is slightly lower than the position of the connecting hole 435. When the battery pole enters the elastic tube 434, it will enter the pipeline of the elastic tube 434 due to the setting of the arc groove 436, and squeeze the arc groove 436, so that the elastic tube 434 is compressed, and the raised plate 433 gradually enters the inner cavity of the elastic tube 434. The inner cavity space of the elastic tube 434 is further contracted. In this process, the liquid level of the resin glue in the elastic tube 434 rises and gradually overflows from the connecting hole 435. The overflowed resin glue will seal and protect the pole.

[0019] Working principle:

[0020] When in use, a drainage mechanism 2 is set, with the cover plate 1 as the bottom, and there is a gap between the outer protective plate 21 and the inner protective plate 22 for filling glue. The front and rear sides of the inner wall of the inner protective plate 22 of the battery cover are fixedly connected with a notch plate 23, wherein the notch position of the notch plate 23 encloses a glue entry space for filling glue. Since the enclosed glue entry space is large, it is not easy for the fallen glue to fall outside the glue entry space, and a square plate 25 and a protective frame 27 are set to cut the internal space of the inner protective plate 22, and a gap is left on the cutting line. This gap is connected to the glue entry space enclosed by the notch plate 23. Since the glue has a certain fluidity, but the flow speed is slow, after the space enclosed by the notch plate 23 on the rear side of the battery cover is filled with glue, it is necessary to move the glue dispenser. A space is enclosed by the notch plate 23 from the glue port to the front side of the battery middle cover, and is filled again so that the glue can gradually fill the reserved gap in the inner protective plate 22. At the same time, a connecting groove 24 and a flow groove 26 are provided so that when the glue dispenser injects glue into the glue entry space, the glue can also flow into the gap between the outer protective plate 21 and the inner protective plate 22, saving the moving stroke of the glue outlet of the glue dispenser, so that the glue is not easy to drip outside the partition. At the same time, a leak-proof strip 28 is provided at the connection between the notch plate 23 and the inner protective plate 22 for leak-proof treatment, and a leak-proof ring is also provided at the connection between the protective frame 27 and the fixed block 41 for leak-proof treatment. The fixed block 41 also further improves the stability of the inner protective plate 22 through the connecting plate 42, preventing the glue from leaking from the connection of the drainage mechanism 2 after the battery middle cover is filled with glue.

[0021] A positioning mechanism 4 and a connecting mechanism 43 are provided, and the battery middle cover is positioned and installed by the positioning column 3. Before the battery pole is connected, resin glue is injected into the cavity of the elastic tube 434, and the liquid level of the resin glue is slightly lower than the position of the connecting hole 435. When the battery pole enters the elastic tube 434, it will enter the pipeline of the elastic tube 434 due to the setting of the arc groove 436, and squeeze the arc groove 436, so that the elastic tube 434 is compressed. In this process, due to the contraction of the space in the elastic tube 434, the resin glue liquid in the elastic tube 434 The surface rises and gradually overflows from the connecting hole 435. During the installation of the battery cover and the pushing of the pole, the elastic tube 434 will move with the pole due to friction and gradually approach the position of the fixed column 431 until the sealing ring at the bottom of the elastic tube 434 contacts the surface of the fixed block 41. At this time, the raised plate 433 on the fixed ring 432 also completely enters the inner cavity of the elastic tube 434. The inner cavity space of the elastic tube 434 further shrinks, causing the resin glue to overflow and be smeared between the pole and the elastic tube 434, completing the connection of the pole while sealing and protecting the pole.

[0022] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A battery middle cover with a leak-proof function, comprising: Cover plate (1); A positioning mechanism (4), the positioning mechanism (4) is used to assist in installing the battery middle cover, the bottom of the positioning mechanism (4) is fixedly connected to the top of the cover plate (1); Characterized in that the battery middle cover also includes: A drainage mechanism (2), the drainage mechanism (2) being used to guide the flow of glue, the drainage mechanism (2) being fixedly connected to the top of the outer wall of the cover plate (1); The drainage mechanism (2) comprises an outer protective plate (21), an inner protective plate (22) is arranged inside the outer protective plate (21), the bottom of the outer protective plate (21) and the bottom of the inner protective plate (22) are both fixedly connected to the top of the cover plate (1), the inner wall of the inner protective plate (22) is fixedly connected to a notch plate (23), the walls of the inner protective plate (22) and the notch plate (23) are both provided with connecting grooves (24), the inner wall of the inner protective plate (22) is fixedly connected to a square plate (25), the wall of the inner protective plate (22) is provided with a flow groove (26), the inner wall of the inner protective plate (22) is provided with a protective frame (27), and the inner wall of the inner protective plate (22) is fixedly connected to a leak-proof strip (28).

2. The battery middle cover with anti-leakage function according to claim 1, characterized in that: The bottom of the protection frame (27) and the bottom of the leak-proof strip (28) are both fixedly connected to the top of the cover plate (1), the bottom of the notch plate (23) and the bottom of the square plate (25) are both fixedly connected to the top of the cover plate (1), and the top of the cover plate (1) is fixedly connected with a positioning column (3).

3. The battery middle cover with anti-leakage function according to claim 2, characterized in that: The outer wall of the notch plate (23) is fixedly connected to the inner wall of the inner protection plate (22) via a leak-proof strip (28), and the inner wall of the protection frame (27) and the inner wall of the notch plate (23) are both fixedly connected to the outer wall of the positioning mechanism (4).

4. The battery middle cover with anti-leakage function according to claim 1, characterized in that: The positioning mechanism (4) comprises a fixed block (41), two sides of the fixed block (41) are fixedly connected with connecting plates (42), and the top of the fixed block (41) is fixedly connected with a connecting mechanism (43).

5. The battery middle cover with anti-leakage function according to claim 4, characterized in that: The connecting mechanism (43) comprises a fixing column (431), the outer wall of the fixing column (431) is fixedly connected to a fixing ring (432), the outer wall of the fixing ring (432) is fixedly connected to a protruding plate (433), the outer wall of the protruding plate (433) is slidably connected to an elastic tube (434), a connecting hole (435) is provided in the wall of the elastic tube (434), and an arc groove (436) is provided in the wall of the elastic tube (434).

6. The battery middle cover with anti-leakage function according to claim 5, characterized in that: The outer wall of the fixing column (431) is slidably connected to the inner wall of the elastic tube (434), the outer wall of the raised plate (433) is slidably connected to the inner wall of the elastic tube (434), and the bottom of the fixing column (431) is fixedly connected to the top of the fixing block (41).

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