CN217009369U - Ultra-thin extremely simple battery apron - Google Patents
Ultra-thin extremely simple battery apron Download PDFInfo
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- CN217009369U CN217009369U CN202220303113.9U CN202220303113U CN217009369U CN 217009369 U CN217009369 U CN 217009369U CN 202220303113 U CN202220303113 U CN 202220303113U CN 217009369 U CN217009369 U CN 217009369U
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- cover plate
- wall
- main body
- plate main
- sealing ring
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Abstract
The utility model discloses an ultrathin and extremely simple battery cover plate, and particularly relates to the technical field of battery covers, which comprises a cover plate main body, a negative pole post, a positive pole post and a PP insulating layer, wherein the upper end surface of the cover plate main body is connected with the negative pole post, the positive pole post and the PP insulating layer through welding, a liquid injection hole is formed in the upper end surface of the cover plate main body, a rubber plug is installed in an inner cavity of the liquid injection hole in a sliding mode, a fixing mechanism for fixing the rubber plug is arranged on the inner wall of the cover plate main body, and the fixing mechanism comprises a sealing ring. Through the inner wall fixed mounting sealing ring at annotating the liquid hole, the sealing ring is made by rubber, and at the inner wall slidable mounting roof pressure pole of apron main part, the outer wall of one end roof pressure sealing ring through the roof pressure pole, make the inner wall of sealing ring and the outer wall of rubber buffer closely laminate, can realize the rubber buffer and the fixed of apron main part, for the rubber buffer directly with annotate the liquid hole peg graft, can effectual improvement rubber buffer and the leakproofness of being connected of apron main part.
Description
Technical Field
The utility model relates to the technical field of battery cover plates, in particular to an ultrathin and extremely simple battery cover plate.
Background
The battery is very common in real life, can reduce gradually along with the process electrolyte that the battery used, for continuing to use the battery this moment, need pour into the make-up fluid into to battery chamber, can set up the notes liquid hole that communicates each other with battery chamber at the up end of battery apron, the inner wall of annotating the liquid hole simultaneously can set up the rubber buffer, be used for preventing electrolyte from exposing, the rubber buffer is direct to peg graft with annotating the liquid hole among the prior art, lead to connecting unstablely, an ultra-thin utmost point simple battery apron is urgently needed at present, in order to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to an ultra-thin and simple battery cover plate, which solves the above problems.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an ultra-thin utmost point simple battery cover plate, includes the apron main part, negative terminal post, anodal utmost point post, PP insulating layer, and the up end of apron main part is connected through welding and negative terminal post, anodal utmost point post, PP insulating layer, and the up end of apron main part has been seted up and has been annotated the liquid hole, and the inner chamber slidable mounting who annotates the liquid hole has the rubber buffer, and the inner wall of apron main part is provided with the fixed establishment who is used for fixed rubber buffer.
The fixing mechanism comprises a sealing ring, the outer wall of the sealing ring is fixedly connected with the inner wall of the liquid injection hole, and a top pressure rod for pressing the sealing ring is slidably mounted in the inner cavity of the cover plate main body.
Preferably, fixed establishment still includes the adjustable ring, and the radial outer wall of adjustable ring rotates with the inner wall of apron main part to be connected, and the inner wall fixed mounting of adjustable ring has the transmission piece, and the outer wall of transmission piece slides with the pointed end of roof pressure pole and laminates.
Preferably, the outer wall of the cover plate main body is provided with a sliding groove, an adjusting rod is slidably mounted in an inner cavity of the sliding groove, one end of the adjusting rod is fixedly connected with the axial side wall of the adjusting ring, a fixing sleeve is arranged on the upper end face of the cover plate main body, and the fixing sleeve is connected with the adjusting rod through internal and external thread matching.
Preferably, the outer wall of the top pressure rod is fixedly provided with a control block, the control block is an iron block, and the inner wall of the cover plate main body is fixedly provided with a magnetic block for attracting the control block.
Preferably, the upper end face of the cover plate main body is provided with a step groove for installing a PP insulating layer, and the upper end face of the PP insulating layer is fixedly connected with the negative pole post and the positive pole post respectively through welding.
Preferably, the cathode pole is an aluminum pole, and a copper pole is fixedly mounted on the bottom surface of the cathode pole.
Compared with the prior art, the utility model has the beneficial effects that:
through the inner wall fixed mounting sealing ring at annotating the liquid hole, the sealing ring is made by rubber, and at the inner wall slidable mounting roof pressure pole of apron main part, the outer wall of one end roof pressure sealing ring through the roof pressure pole, make the inner wall of sealing ring and the outer wall of rubber buffer closely laminate, can realize the rubber buffer and the fixed of apron main part, for the rubber buffer directly with annotate the liquid hole peg graft, can effectual improvement rubber buffer and the leakproofness of being connected of apron main part.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view of the cap body of the present invention.
Fig. 3 is a schematic view of the adjusting ring of the present invention.
In the figure: 1. a cover plate main body; 2. a negative electrode post; 21. a copper pole column; 3. a positive pole column; 4. a PP insulation layer; 5. a rubber plug; 6. a liquid injection hole; 7. a fixing mechanism; 71. a seal ring; 72. fixing the sleeve; 73. a chute; 74. a transmission block; 75. adjusting a rod; 76. an adjusting ring; 77. a magnetic block; 78. a top pressure rod; 79. a control block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
as shown in fig. 1-3, the present invention provides an ultra-thin simple battery cover plate, which includes a cover plate main body 1, a negative electrode post 2, a positive electrode post 3, and a PP insulating layer 4, wherein the upper end surface of the cover plate main body 1 is connected with the negative electrode post 2, the positive electrode post 3, and the PP insulating layer 4 by welding, the negative electrode post 2, the positive electrode post 3, and the PP insulating layer 4 are all located on the upper end surface of the cover plate main body 1, and the negative electrode post 2 and the positive electrode post 3 are used for outputting and inputting current.
The upper end face of the cover plate main body 1 is provided with a liquid injection hole 6, and the liquid injection hole 6 is communicated with the inner cavity of the battery and used for injecting liquid.
Annotate the inner chamber slidable mounting of liquid hole 6 and have rubber buffer 5, the inner wall of apron main part 1 is provided with fixed establishment 7 that is used for fixed rubber buffer 5, and rubber buffer 5 uses the spacing design of toper area for the battery annotate liquid after sealed and play explosion-proof pressure release function.
The fixing mechanism 7 comprises a sealing ring 71, the sealing ring 71 is made of elastic rubber, the outer wall of the sealing ring 71 is fixedly connected with the inner wall of the liquid injection hole 6, and the inner wall of the sealing ring 71 is attached to the inner wall of the rubber plug 5.
The inner cavity of the cover plate main body 1 is slidably provided with a top pressure rod 78 for jacking the sealing ring 71, the top pressure rod 78 slides, the outer wall of the sealing ring 71 is jacked by one end of the top pressure rod 78, the inner wall of the sealing ring 71 is tightly attached to the outer wall of the rubber plug 5, the rubber plug 5 can be fixed with the cover plate main body 1, the rubber plug 5 is directly plugged with the liquid injection hole 6, and the sealing performance of the rubber plug 5 connected with the cover plate main body 1 can be effectively improved.
The up end of apron main part 1 is provided with the step groove that is used for installing PP insulating layer 4, can realize the quick installation of PP insulating layer 4 through the step groove, 4 up ends of PP insulating layer through the welding respectively with negative pole utmost point post 2, anodal utmost point post 3 fixed connection, realize the fixed connection of negative pole utmost point post 2, anodal utmost point post 3 and apron main part 1 through PP insulating layer 4.
The cathode pole 2 is an aluminum pole, the bottom surface of the cathode pole 2 is fixedly provided with a copper pole 21, the cathode pole 2 and the copper pole 21 are formed by hot-pressing diffusion welding, and the copper plate is processed and molded, wherein the thickness of the copper plate is 0.5 mm.
Example 2
Referring to fig. 1-3, a further improvement is made on the basis of embodiment 1:
the fixing mechanism 7 further comprises an adjusting ring 76, wherein the radial outer wall of the adjusting ring 76 is rotatably connected with the inner wall of the cover plate main body 1, and the adjusting ring 76 can rotate along the axis thereof.
The inner wall fixed mounting of adjustable ring 76 has transmission block 74, and the outer wall of transmission block 74 sets up to the slope form, and transmission block 74 is provided with a plurality ofly, and a plurality of transmission blocks 74 are the annular and evenly arrange along the axis of adjustable ring 76.
The outer wall of the transmission block 74 is in sliding fit with the tip end of the top pressure rod 78, the transmission block 74 is driven to rotate by rotating the adjusting ring 76, the top pressure rod 78 is pressed through the bevel edge of the transmission block 74, the outer wall of the sealing ring 71 is pressed by the other end of the top pressure rod 78 until the inner wall of the sealing ring 71 is tightly fitted with the outer wall of the rubber plug 5, and the rubber plug 5 is fixed.
When the rubber plug 5 needs to be removed, the adjusting ring 76 is rotated reversely until one end of the pressing rod 78 no longer presses the sealing ring 71, at which time the rubber plug 5 can be pulled out to inject liquid into the battery through the liquid injection hole 6.
The outer wall of the cover plate main body 1 is provided with a sliding groove 73, an adjusting rod 75 is slidably mounted in an inner cavity of the sliding groove 73, one end of the adjusting rod 75 is fixedly connected with the axial side wall of the adjusting ring 76, the adjusting rod 75 is slidably mounted along the inner wall of the sliding groove 73, the adjusting ring 76 can be driven to rotate along the axis of the adjusting rod, and the top pressure rod 78 is controlled to slide through the transmission block 74.
The upper end face of the cover plate main body 1 is provided with a fixing sleeve 72, the fixing sleeve 72 is connected with an adjusting rod 75 through internal and external thread matching, a transmission block 74 pushes a top pressure rod 78 until the inner wall of the sealing ring 71 is tightly attached to the outer wall of the rubber plug 5, and then the fixing sleeve 72 is rotated to fix the adjusting rod 75 for preventing the adjusting ring 76 from reversely rotating.
The outer wall of the jacking rod 78 is fixedly provided with a control block 79, the control block 79 is an iron block, the inner wall of the cover plate main body 1 is fixedly provided with a magnetic block 77 for attracting the control block 79, and one end of the jacking rod 78 can be driven by the control block 79 through magnetic force to have a tendency of being separated from the outer wall of the sealing ring 71 in real time, so that the rubber plug 5 can be conveniently detached.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The utility model provides an ultra-thin utmost point simple battery apron, includes apron main part (1), negative pole post (2), anodal utmost point post (3), PP insulating layer (4), its characterized in that: the upper end face of the cover plate main body (1) is connected with the negative pole post (2), the positive pole post (3) and the PP insulating layer (4) through welding, the upper end face of the cover plate main body (1) is provided with a liquid injection hole (6), an inner cavity of the liquid injection hole (6) is slidably provided with a rubber plug (5), and the inner wall of the cover plate main body (1) is provided with a fixing mechanism (7) for fixing the rubber plug (5);
the fixing mechanism (7) comprises a sealing ring (71), the outer wall of the sealing ring (71) is fixedly connected with the inner wall of the liquid injection hole (6), and a top pressure rod (78) for pressing the sealing ring (71) is slidably mounted in the inner cavity of the cover plate main body (1).
2. The ultra-thin ultra-simple battery cover plate as claimed in claim 1, wherein the fixing mechanism (7) further comprises an adjusting ring (76), a radially outer wall of the adjusting ring (76) is rotatably connected with an inner wall of the cover plate body (1), a transmission block (74) is fixedly installed on the inner wall of the adjusting ring (76), and an outer wall of the transmission block (74) is in sliding fit with a tip of the top pressure rod (78).
3. The ultra-thin extremely-simple battery cover plate as claimed in claim 2, wherein the outer wall of the cover plate main body (1) is provided with a sliding groove (73), an adjusting rod (75) is slidably mounted in an inner cavity of the sliding groove (73), one end of the adjusting rod (75) is fixedly connected with an axial side wall of the adjusting ring (76), the upper end surface of the cover plate main body (1) is provided with a fixing sleeve (72), and the fixing sleeve (72) is connected with the adjusting rod (75) through internal and external thread matching.
4. The ultra-thin extremely-simple battery cover plate as claimed in claim 3, wherein the outer wall of the top pressure rod (78) is fixedly provided with a control block (79), the control block (79) is an iron block, and the inner wall of the cover plate main body (1) is fixedly provided with a magnetic block (77) for attracting the control block (79).
5. The ultra-thin and extremely simple battery cover plate according to claim 1, wherein the upper end surface of the cover plate main body (1) is provided with a stepped groove for installing the PP insulating layer (4), and the upper end surface of the PP insulating layer (4) is fixedly connected with the cathode pole (2) and the anode pole (3) respectively through welding.
6. An ultra-thin and simple battery cover plate as claimed in claim 5, characterized in that the negative electrode post (2) is an aluminum post, and a copper post (21) is fixedly mounted on the bottom surface of the negative electrode post (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220303113.9U CN217009369U (en) | 2022-02-15 | 2022-02-15 | Ultra-thin extremely simple battery apron |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220303113.9U CN217009369U (en) | 2022-02-15 | 2022-02-15 | Ultra-thin extremely simple battery apron |
Publications (1)
Publication Number | Publication Date |
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CN217009369U true CN217009369U (en) | 2022-07-19 |
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Family Applications (1)
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CN202220303113.9U Active CN217009369U (en) | 2022-02-15 | 2022-02-15 | Ultra-thin extremely simple battery apron |
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CN (1) | CN217009369U (en) |
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2022
- 2022-02-15 CN CN202220303113.9U patent/CN217009369U/en active Active
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