CN214797607U - Waterproof case of battery - Google Patents
Waterproof case of battery Download PDFInfo
- Publication number
- CN214797607U CN214797607U CN202120492271.9U CN202120492271U CN214797607U CN 214797607 U CN214797607 U CN 214797607U CN 202120492271 U CN202120492271 U CN 202120492271U CN 214797607 U CN214797607 U CN 214797607U
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- case
- waterproof
- hole
- battery
- adapter plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a waterproof battery case, which comprises a case main body, an adapter plate and a case top cover; the edge of the side edge of the adapter plate is bent to form a waterproof groove with a U-shaped section; the adapter plate is installed on the inner side of the case main body through screws, the outer wall of the outer side plate of the waterproof groove is tightly attached to the inner wall of the case main body, and the adapter plate is connected with the case main body to form a battery compartment for placing the battery cell module in the case main body; the side edge of the case top cover is correspondingly inserted into the waterproof groove of the adapter plate, and the case top cover, the adapter plate and the case main body are locked through screws; the waterproof groove is filled with sealing glue, and the liquid level of the sealing glue is higher than the height of the outer side plate of the waterproof groove and lower than the height of the inner side plate of the waterproof groove. The utility model discloses the screw that does not need the assembly is few, and the assembly is simple and convenient, has saved material cost and cost of labor, greatly reduced holistic manufacturing cost.
Description
Technical Field
The utility model relates to a battery technology field especially relates to a waterproof quick-witted case of battery.
Background
The waterproof structure of the battery case in the prior art is extremely complex, the case body, the adapter plate and the top cover assembly are adopted, the adapter plate is complex in structure, the structure is bent more, gaps are formed, the size of the waterproof groove is limited, and the nut column cannot be directly pressed and riveted, so that a copper stud needs to be connected in a switching mode, the cost is naturally increased, the assembly difficulty is high, and the labor cost is high. The waterproof treatment needs not only glue filling, but also glue strip pasting, the joint of the glue strip is difficult to treat, and the condition of water inflow often occurs; and because of the adhesive tape compression pressure, so still need beat the screw fixation from top cap top, just can accomplish the compression of adhesive tape, make it reach waterproof, the screw that needs the assembly is many, and processing is loaded down with trivial details, and the assembly degree of difficulty is big, increases work load and cost of labor in the intangible.
In another waterproof structure of a battery case in the prior art, a case top cover is a plastic part, a case main body is a sheet metal part, the overall structure is simple, but the mold opening cost is high and the cost is high because the plastic part needs to be opened.
Disclosure of Invention
The utility model aims to solve the technical problem that a waterproof quick-witted case of battery with low costs, the assembly is simple and convenient is provided.
In order to solve the technical problem, the utility model discloses a as follows technical scheme:
a waterproof battery case comprises a case body, an adapter plate and a case top cover, wherein the case body is a sheet metal part; the edge of the side edge of the adapter plate is bent to form a waterproof groove with a U-shaped section; the adapter plate is installed on the inner side of the case main body through screws, the outer wall of the outer side plate of the waterproof groove is tightly attached to the inner wall of the case main body, and the adapter plate is connected with the case main body to form a battery compartment for placing the battery cell module in the case main body; the side edge of the case top cover is correspondingly inserted into the waterproof groove of the adapter plate, and the case top cover, the adapter plate and the case main body are locked through screws; the waterproof groove is filled with sealing glue, and the liquid level of the sealing glue is higher than the height of the outer side plate of the waterproof groove and lower than the height of the inner side plate of the waterproof groove.
Preferably, the case main body, the adapter plate and the case top cover are all sheet metal parts.
Preferably, a first through hole is formed in the side edge of the case main body, a second through hole is formed in the outer side plate of the waterproof groove corresponding to the first through hole, a first nut column is arranged on the inner wall of the outer side plate of the waterproof groove corresponding to the second through hole, and a screw sequentially penetrates through the first through hole and the second through hole to be in threaded connection with the first nut column.
Preferably, be provided with the third through-hole on the side of machine case main part, correspond on the outer panel of capillary groove the third through-hole is provided with the fourth through-hole, the side of machine case top cap corresponds third through-hole, fourth through-hole are provided with the fifth through-hole, the inner wall of the side of machine case top cap corresponds the fifth through-hole is provided with the second nut post, the side of machine case top cap corresponds first nut post is provided with dodges the hole, the screw pass in proper order third through-hole, fourth through-hole, fifth through-hole with second nut post threaded connection.
Preferably, the screw is an M4 countersunk head screw.
Preferably, each side of the chassis main body is provided with two third through holes and one first through hole located between the two third through holes.
Preferably, a third nut column is arranged at the top of the adapter plate, a screw is in threaded connection with the third nut column to lock the battery protection plate on the adapter plate, and the battery protection plate is electrically connected with the battery cell module.
Preferably, four third nut columns are arranged at the top of the adapter plate, the four third nut columns are arranged in one-to-one correspondence with four corners of the battery protection plate, and each third nut column is in threaded connection with a third screw so as to lock the battery protection plate on the adapter plate.
Preferably, a battery socket is arranged at the top of the top cover of the case, and the battery socket is electrically connected with the battery cell module through the battery protection board.
Preferably, a GPS antenna is further disposed on the top of the top cover of the chassis, and the GPS antenna is electrically connected to the battery protection board.
Preferably, a handle is further arranged on the top of the top cover of the case.
The utility model has the advantages of: the waterproof battery case comprises an organic case body, an adapter plate and a case top cover, wherein the edge of the side edge of the adapter plate is bent to form a waterproof groove with a U-shaped section; the waterproof groove is filled with sealing glue, and the liquid level of the sealing glue is higher than the height of the outer side plate of the waterproof groove and lower than the height of the inner side plate of the waterproof groove, so that the sealing of the joint of the case main body, the adapter plate and the case top cover is realized, and the waterproof and water-soaking problems of the battery case are fundamentally and thoroughly solved. Because the waterproof rubber strip does not need to be pasted in the installation of the top cover of the case, the waterproof rubber strip does not need to be fixed and compressed by screwing screws from the top of the top cover of the case, the screws needing to be assembled are few, the assembly is simple and convenient, the material cost and the labor cost are saved, and the overall production cost is greatly reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a waterproof battery case of the present invention;
fig. 2 is a schematic perspective view of the main body of the case of the present invention;
fig. 3 is a schematic perspective view of the adapter plate of the present invention;
fig. 4 is a schematic view of an assembly structure of the main case body and the adapter plate of the present invention;
fig. 5 is a sectional view of an assembly structure of the main case body and the adapter plate of the present invention;
fig. 6 is a schematic perspective view of the top cover of the chassis of the present invention;
fig. 7 is a sectional view of the waterproof battery case of the present invention;
fig. 8 is a partial enlarged view of a portion a in fig. 7.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention will be further described with reference to the accompanying drawings and examples. Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
As shown in fig. 1-8, in one embodiment of the present invention, the waterproof battery case includes a case main body 10, an interposer 20, and a case top cover 30. The edge of the side edge of the adapter plate 20 is bent to form a waterproof groove 21 with a U-shaped section; specifically, the edges of the 4 sides of the adapter plate 20 are respectively bent downward to form an inner plate 211, the edge of the inner plate 211 is bent outward to form a bottom edge 213, the edge of the bottom edge 213 is bent upward to form an outer plate 212, the inner plate 211, the bottom edge 213 and the outer plate 212 are surrounded to form the waterproof groove 21, and the height of the outer plate 212 is lower than that of the inner plate 211. The adapter plate 20 is installed on the inner side of the chassis main body 10 through a screw 14, the outer wall of the outer side plate 212 of the waterproof groove 21 is tightly attached to the inner wall of the chassis main body 10, and the adapter plate 20 is connected with the chassis main body 10 to form a battery compartment 11 for placing the battery core module 40 in the chassis main body 10. The side edge of the case top cover 30 is correspondingly inserted into the waterproof groove 21 of the adapter plate 20, and the case top cover 30, the adapter plate 20 and the case main body 10 are locked through the screws 14. The waterproof tank 21 is filled with a sealing glue solution 50, and the liquid level of the sealing glue solution 50 is higher than the height of the outer side plate 212 of the waterproof tank 21 and lower than the height of the inner side plate 211 of the waterproof tank 21.
The utility model discloses a waterproof battery case, which comprises a case main body 10, an adapter plate 20 and a case top cover 30, wherein the edge of the side edge of the adapter plate 20 is bent to form a waterproof groove 21 with a U-shaped section; the waterproof groove 21 is filled with sealing glue solution 50, the liquid level of the sealing glue solution 50 is higher than the height of the outer side plate 212 of the waterproof groove 21 and lower than the height of the inner side plate 211 of the waterproof groove 21, so that the sealing of the connection part of the case main body 10, the adapter plate 20 and the case top cover 30 is realized, and the waterproof and water-soaking problems of the battery case are fundamentally and thoroughly solved. Because the waterproof rubber strip does not need to be pasted in the installation of the case top cover 30, screws do not need to be screwed from the top of the case top cover 30 to fix and compress the waterproof rubber strip, the screws needing to be assembled are few, the assembly is simple and convenient, the material cost and the labor cost are saved, and the overall production cost is greatly reduced.
In the utility model discloses a preferred embodiment, machine case main part 10, keysets 20 and quick-witted case top cap 30 are the sheet metal component, do not need the die sinking, have saved the die sinking cost.
As shown in fig. 2 to 5, in a preferred embodiment of the present invention, a first through hole 12 is disposed on a side of the chassis body 10, a second through hole 22 is disposed on the outer panel 212 of the waterproof groove 21 corresponding to the first through hole 12, a first nut 23 is disposed on the inner wall of the outer panel 212 of the waterproof groove 21 corresponding to the second through hole 22, and a screw 14 sequentially passes through the first through hole 12 and the second through hole 22 to be in threaded connection with the first nut 23, so as to mount the adapter plate 20 on the inner side of the chassis body 10.
As shown in fig. 2-6, in a preferred embodiment of the present invention, the side of the main case body 10 is provided with a third through hole 13, the outer side plate 212 of the waterproof groove 21 corresponds to the third through hole 13 is provided with a fourth through hole 24, the side of the top case cover 30 corresponds to the third through hole 13 and the fourth through hole 24 are provided with a fifth through hole 31, the inner wall of the side of the top case cover 30 corresponds to the fifth through hole 31 is provided with a second nut post 32, the side of the top case cover 30 corresponds to the first nut post 23 is provided with an avoiding hole 33, and the screw 14 sequentially passes through the third through hole 13, the fourth through hole 24, the fifth through hole 31 and the second nut post 32 for threaded connection, so as to mutually lock the main case body 10, the adapter plate 20 and the top case cover 30.
In a preferred embodiment of the present invention, as shown in fig. 1, the screw 14 is an M4 countersunk head screw.
As shown in fig. 1 to 6, in a preferred embodiment of the present invention, two third through holes 13 and one first through hole 12 located between the two third through holes 13 are disposed on each side of the case main body 10. Correspondingly, the outer panel 212 of the waterproof groove 21 is provided with two fourth through holes 24 and one second through hole 22 located between the two fourth through holes 24.
As shown in fig. 3 and 7, in a preferred embodiment of the present invention, a third nut post 25 is disposed on the top of the adapter plate 20, a screw is screwed into the third nut post 25 to lock the battery protection plate 60 onto the adapter plate 20, and the battery protection plate 60 is electrically connected to the battery cell module 40.
As shown in fig. 3 and 7, in a preferred embodiment of the present invention, four third nut posts 25 are disposed on the top of the adapter plate 20, the four third nut posts 25 correspond to four corners of the battery protection plate 60 one by one, and each third nut post 25 is connected with a screw to lock the battery protection plate 60 on the adapter plate 20.
As shown in fig. 1, in a preferred embodiment of the present invention, a battery socket 70 is disposed on the top of the top cover 30, and the battery socket 70 is electrically connected to the cell module 40 through the battery protection plate 60.
As shown in fig. 1, in a preferred embodiment of the present invention, a GPS antenna 80 is further disposed on the top of the top cover 30, and the GPS antenna 80 is electrically connected to the battery protection board 60.
As shown in fig. 1, in a preferred embodiment of the present invention, a handle 90 is further disposed on the top of the top cover 30.
The foregoing is considered as illustrative of the preferred embodiments of the invention and is not intended to limit the invention in any way. Various equivalent changes and modifications can be made on the basis of the above embodiments by those skilled in the art, and all equivalent changes and modifications within the scope of the claims should fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a waterproof quick-witted case of battery which characterized in that: the waterproof battery case comprises an organic case main body, an adapter plate and a case top cover; the edge of the side edge of the adapter plate is bent to form a waterproof groove with a U-shaped section; the adapter plate is installed on the inner side of the case main body through screws, the outer wall of the outer side plate of the waterproof groove is tightly attached to the inner wall of the case main body, and the adapter plate is connected with the case main body to form a battery compartment for placing the battery cell module in the case main body; the side edge of the case top cover is correspondingly inserted into the waterproof groove of the adapter plate, and the case top cover, the adapter plate and the case main body are locked through screws; the waterproof groove is filled with sealing glue, and the liquid level of the sealing glue is higher than the height of the outer side plate of the waterproof groove and lower than the height of the inner side plate of the waterproof groove.
2. The waterproof battery chassis of claim 1, wherein: the side of the case body is provided with a first through hole, the outer side plate of the waterproof groove is provided with a second through hole corresponding to the first through hole, the inner wall of the outer side plate of the waterproof groove is provided with a first nut column corresponding to the second through hole, and a screw sequentially penetrates through the first through hole and the second through hole to be in threaded connection with the first nut column.
3. The waterproof battery chassis of claim 2, wherein: the side of the case main body is provided with a third through hole, the outer side plate of the waterproof groove is provided with a fourth through hole, the side of the case top cover corresponds to the third through hole and the fourth through hole are provided with fifth through holes, the inner wall of the side of the case top cover corresponds to the fifth through hole is provided with a second nut column, the side of the case top cover corresponds to the first nut column is provided with an avoiding hole, and a screw sequentially passes through the third through hole, the fourth through hole and the fifth through hole and is in threaded connection with the second nut column.
4. The waterproof battery chassis of claim 3, wherein: the screw is an M4 countersunk head screw.
5. The waterproof battery chassis of claim 4, wherein: and each side edge of the case main body is provided with two third through holes and a first through hole positioned between the two third through holes.
6. The waterproof battery chassis of claim 3, wherein: the top of the adapter plate is provided with a third nut column, a screw is in threaded connection with the third nut column to lock the battery protection plate on the adapter plate, and the battery protection plate is electrically connected with the battery cell module.
7. The waterproof battery chassis of claim 6, wherein: the top of the adapter plate is provided with four third nut columns, the four third nut columns are arranged in one-to-one correspondence with four corners of the battery protection plate, and each third nut column is in threaded connection with a third screw so as to lock the battery protection plate on the adapter plate.
8. The waterproof battery chassis of claim 6, wherein: and a battery socket is arranged at the top of the top cover of the case and is electrically connected with the battery cell module through the battery protection plate.
9. The waterproof battery chassis of claim 8, wherein: the top of the top cover of the case is also provided with a GPS antenna which is electrically connected with the battery protection board.
10. The waterproof battery chassis of claim 9, wherein: the top of the top cover of the case is also provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120492271.9U CN214797607U (en) | 2021-03-08 | 2021-03-08 | Waterproof case of battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120492271.9U CN214797607U (en) | 2021-03-08 | 2021-03-08 | Waterproof case of battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214797607U true CN214797607U (en) | 2021-11-19 |
Family
ID=78755827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120492271.9U Active CN214797607U (en) | 2021-03-08 | 2021-03-08 | Waterproof case of battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214797607U (en) |
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2021
- 2021-03-08 CN CN202120492271.9U patent/CN214797607U/en active Active
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