CN219801199U - Wire fixing structure for battery and battery - Google Patents
Wire fixing structure for battery and battery Download PDFInfo
- Publication number
- CN219801199U CN219801199U CN202320316378.7U CN202320316378U CN219801199U CN 219801199 U CN219801199 U CN 219801199U CN 202320316378 U CN202320316378 U CN 202320316378U CN 219801199 U CN219801199 U CN 219801199U
- Authority
- CN
- China
- Prior art keywords
- wire
- battery
- upper cover
- lower cover
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003292 glue Substances 0.000 claims abstract description 44
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241000463219 Epitheca Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Primary Cells (AREA)
Abstract
The utility model provides a wire fixing structure for a battery and the battery. The wire fixing structure for the battery comprises an upper cover, a lower cover, wires, an SR fixing piece and a waterproof glue block, wherein an annular glue filling groove is formed at the periphery of the lower cover, and an annular clamping protrusion is formed at the periphery of the upper cover; a mounting hole is formed between the upper cover and the lower cover, the SR fixing piece is clamped on the inner wall of the mounting hole, and a wire passing hole is formed on the SR fixing piece; and a mounting groove for accommodating a waterproof glue block is formed between the upper cover and the lower cover, and the waterproof glue block is glued and covered on the surface of the SR fixing piece. An annular glue pouring groove is formed at the periphery of the lower cover, and waterproof glue is injected into the annular glue pouring groove to eliminate a gap between the upper cover and the lower cover when the upper cover is clamped; the waterproof glue block is glued and covered on the SR fixing piece, the gap generated during wire assembly is eliminated, and the waterproof glue block is flexible to use, so that the waterproof performance of the wire fixing structure for the battery is good, and the requirement on the wire assembly precision is low.
Description
Technical Field
The utility model relates to the technical field of batteries, in particular to a wire fixing structure for a battery and the battery.
Background
With the development of lithium battery technology, more and more electric vehicles employ rechargeable lithium ion batteries, which are widely used in various environments. The stability, reliability and safety of the battery are very important in practical application environments, and the waterproof problem of the battery is concerned in different use environments of the battery.
Traditional battery wire assembly technique, the shell of battery is used for holding electric core, and the shell comprises epitheca and inferior valve, and the junction trompil through epitheca and inferior valve is formed with the line mouth, and the one end and the electric core electricity of wire rod are connected, and the other end of wire rod is worn out through the line mouth, and the line mouth is sealed through the mode of gluing at last to realize the waterproof performance of battery.
The waterproof effect of the above manner is not ideal because a gap is always left when the housing is installed. The chinese patent with the patent number CN217387343U proposes a waterproof battery structure, through placing the electric core in the lower casing, the SR wire rod is electrically connected with the electric core through the outlet, the upper casing is covered, the sealing block is hermetically clamped and connected with the outlet, wherein the sealing block is sleeved on the SR wire rod, thereby eliminating the gap between the upper casing and the lower casing, and playing the role of waterproof and dustproof. The problem that has the clearance when this patent can solve the shell installation well for the battery possesses better waterproof performance, however, when adopting this kind of mode to carry out the assembly of battery, the requirement to wire rod assembly accuracy is higher, needs not leave the clearance when sealing block joint is connected in the outlet, otherwise can cause the risk of battery water intaking.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a wire fixing structure for a battery and the battery, which have low requirements on wire assembly precision and good waterproof performance.
The aim of the utility model is realized by the following technical scheme:
the wire fixing structure for the battery comprises an upper cover, a lower cover and a wire, wherein the upper cover and the lower cover are clamped to form a battery cell accommodating cavity, one end of the wire is positioned in the battery cell accommodating cavity, an annular glue filling groove is formed at the periphery of the lower cover, annular clamping bulges are formed at the periphery of the upper cover and are adapted to the inner wall of the annular glue filling groove, a plurality of through holes are formed in the upper cover along the periphery of the clamping bulges, a plurality of fixing holes are formed in the lower cover, the fixing holes correspond to the through holes one by one, and each fixing hole is adapted to the corresponding through hole; the wire fixing structure for the battery further comprises an SR fixing piece and a waterproof glue block, wherein a mounting hole is formed between the upper cover and the lower cover, the mounting hole is communicated with the battery cell accommodating cavity, the SR fixing piece is clamped on the inner wall of the mounting hole, the SR fixing piece is provided with a wire passing hole, and the wire passing hole is used for penetrating the other end of the wire; and a mounting groove communicated with the mounting hole is formed between the upper cover and the lower cover, the waterproof glue block is accommodated in the mounting groove, and the waterproof glue block is glued and covered on the surface of the SR fixing piece.
In one embodiment, the SR fixing piece includes an abutting portion, a connecting portion and a clamping portion which are sequentially connected, wherein the abutting portion abuts against the inner wall of the upper cover and the inner wall of the lower cover respectively; a clamping hole is formed between the upper cover and the lower cover, the clamping hole is respectively communicated with the mounting hole and the mounting groove, and the clamping part is clamped with the inner wall of the clamping hole; an annular clamping groove is formed between the abutting part and the clamping part, and the inner wall of the clamping groove is clamped with the inner wall of the mounting hole.
In one embodiment, the abutting portion, the connecting portion and the clamping portion are integrally formed.
In one embodiment, the SR fixing member is a waterproof soft rubber member. Thus, the SR fixing piece is ensured to have good waterproof performance.
In one embodiment, each of the fixing holes is a blind hole.
In one embodiment, the inner side wall of the lower cover is provided with a plurality of reinforcing ribs.
In one embodiment, the inner side wall of the upper cover is provided with a plurality of reinforcing ribs.
In one embodiment, a plurality of limiting bosses are formed on the outer wall of the upper cover, the limiting bosses are in one-to-one correspondence with the through holes, and each limiting boss is arranged around the corresponding through hole. In this embodiment, the plurality of limiting bosses are provided to limit and protect the plurality of vias respectively.
In one embodiment, the wire fixing structure for a battery further includes a plurality of locking screws, and each locking screw is inserted into one of the through holes and screwed with the inner wall of the corresponding fixing hole.
A battery comprises a battery core and the wire fixing structure for the battery according to any of the embodiments, wherein the battery core is accommodated in the battery core accommodating cavity, and the battery core is electrically connected with one end of the wire in the battery core accommodating cavity.
Compared with the prior art, the utility model has the following advantages:
1. because the annular glue pouring groove is formed at the periphery of the lower cover, the waterproof glue is injected into the annular glue pouring groove, so that the gap between the upper cover and the lower cover when the upper cover and the lower cover are clamped is eliminated, and the waterproof performance of the joint of the upper cover and the lower cover is improved;
2. after the upper cover and the lower cover are assembled, the SR fixing piece is clamped on the inner wall of the mounting hole, so that the situation that water seepage occurs on the inner wall of the mounting hole can be well avoided, and the mounting groove is used for accommodating the waterproof glue block;
3. and the waterproof glue block has the characteristic of flexible use, so the requirement on the wire assembly precision is lower, and the wire assembly fixing operation is convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a wire fixing structure for a battery according to an embodiment;
fig. 2 is an exploded view of the wire fixing structure for a battery shown in fig. 1;
fig. 3 is an enlarged view of the wire fixing structure for a battery shown in fig. 2 at a;
fig. 4 is an enlarged view of the wire fixing structure for a battery shown in fig. 2 at b;
fig. 5 is a schematic structural view of an SR fixing member in the wire fixing structure for a battery shown in fig. 2.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The utility model provides a wire fixing structure for a battery, which comprises an upper cover, a lower cover and a wire, wherein the upper cover is clamped with the lower cover to form a battery core accommodating cavity, one end of the wire is positioned in the battery core accommodating cavity, an annular glue pouring groove is formed at the periphery of the lower cover, an annular clamping bulge is formed at the periphery of the upper cover and is adapted to the inner wall of the annular glue pouring groove, a plurality of through holes are formed in the upper cover along the periphery of the clamping bulge, a plurality of fixing holes are formed in the lower cover, the fixing holes correspond to the through holes one by one, and each fixing hole is adapted to the corresponding through hole; the wire fixing structure for the battery also comprises an SR fixing piece and a waterproof rubber block, and the SR fixing piece is used for eliminating the stress of the wire and preventing the core wire at the joint of the wire from being broken, is usually made of rubber or PVC material and has good waterproof effect, and is required to be described as stress elimination; a mounting hole is formed between the upper cover and the lower cover, the mounting hole is communicated with the battery cell accommodating cavity, the SR fixing piece is clamped on the inner wall of the mounting hole, a wire passing hole is formed in the SR fixing piece, and the wire passing hole is used for penetrating the other end of the wire; and a mounting groove communicated with the mounting hole is formed between the upper cover and the lower cover, the waterproof glue block is accommodated in the mounting groove, and the waterproof glue block is glued and covered on the surface of the SR fixing piece.
In order to better understand the technical scheme and beneficial effects of the present utility model, the following describes the present utility model in further detail with reference to specific embodiments:
referring to fig. 1 to 5, the wire fixing structure 10 for a battery according to an embodiment of the utility model includes an upper cover 100, a lower cover 200, and a wire 300, wherein a battery core accommodating cavity 11 is formed by clamping the upper cover 100 and the lower cover 200, one end of the wire 300 is located in the battery core accommodating cavity 11, an annular glue filling groove 201 is formed at the periphery of the lower cover 200, an annular clamping protrusion 110 is formed at the periphery of the upper cover 100, the clamping protrusion 110 is adapted to an inner wall of the annular glue filling groove 201, a plurality of through holes 101 are formed along the periphery of the clamping protrusion 110 on the upper cover 100, a plurality of fixing holes 202 are formed on the lower cover 200, the plurality of fixing holes 202 are in one-to-one correspondence with the plurality of through holes 101, and each fixing hole 202 is adapted to the corresponding through hole 101; the wire fixing structure 10 for a battery further comprises an SR fixing member 400 and a waterproof glue block 500, wherein a mounting hole 12 is formed between the upper cover 100 and the lower cover 200, the mounting hole 12 is communicated with the battery cell accommodating cavity 11, the SR fixing member 400 is clamped to the inner wall of the mounting hole 12, the SR fixing member 400 is formed with a wire passing hole 401, and the wire passing hole 401 is used for penetrating the other end of the wire 300; a mounting groove 13 communicating with the mounting hole 12 is further formed between the upper cover 100 and the lower cover 200, the waterproof glue block 500 is accommodated in the mounting groove 13, and the waterproof glue block 500 is glued and covered on the surface of the SR fixing piece 400.
In this embodiment, one end of the wire 300 is disposed in the battery cell accommodating cavity 11, the SR fixing piece 400 is disposed on the inner wall of the lower cover 200 where the mounting hole 12 is located, the SR fixing piece 400 is provided with a wire passing hole 401, and the other end of the wire 300 passes out from the wire passing hole 401; because the periphery of the lower cover 200 is formed with the annular glue-pouring groove 201, the periphery of the upper cover 100 is formed with the annular clamping protrusion 110, a proper amount of waterproof glue is injected into the annular glue-pouring groove 201, then the clamping protrusion 110 is clamped with the inner wall of the annular glue-pouring groove 201, the upper cover 100 is provided with a plurality of through holes 101 along the periphery of the clamping protrusion 110, the lower cover 200 is formed with a plurality of fixing holes 202, the plurality of fixing holes 202 are in one-to-one correspondence with the plurality of through holes 101, and each through hole 101 is sequentially penetrated through by a screw and connected with the inner wall of the corresponding fixing hole 202, so that the upper cover 100 and the lower cover 200 are assembled; it can be understood that the waterproof glue is injected into the annular glue-pouring groove 201, so that the gap between the upper cover 100 and the lower cover 200 is eliminated when the upper cover and the lower cover are clamped, and the waterproof performance of the joint of the upper cover and the lower cover is improved; after the upper cover 100 and the lower cover 200 are assembled, a battery cell accommodating cavity 11, an installation hole 12 and an installation groove 13 which are sequentially communicated are formed between the upper cover 100 and the lower cover 200, wherein the battery cell accommodating cavity 11 is used for accommodating a battery cell, one end of a wire 300 positioned in the battery cell accommodating cavity 11 is electrically connected with the battery cell, the installation hole 12 is used for fixedly installing an SR fixing piece 400, and the SR fixing piece 400 is a waterproof glue piece; in addition, the mounting groove 13 is used for accommodating the waterproof glue block 500, and the waterproof glue block 500 is glued and covered on the surface of the SR fixing piece 400, so that the gap between the wire 300 and the inner wall of the wire passing hole 401 is eliminated, and meanwhile, the gap between the SR fixing piece 400 and the inner wall of the mounting hole 12 is eliminated, so that the waterproof performance of the wire fixing structure 10 for the battery is good; it should be noted that, since the waterproof glue block 500 has the characteristic of flexible use, the requirement on the assembly precision of the wire 300 is low, so as to facilitate the fixed assembly operation of the wire 300.
In one embodiment, referring to fig. 5, the SR fixing element 400 includes an abutting portion 410, a connecting portion 420 and a locking portion 430, which are sequentially connected, wherein the abutting portion 410 abuts against the inner wall of the upper cover 100 and the inner wall of the lower cover 200, respectively; a clamping hole 14 is formed between the upper cover 100 and the lower cover 200, the clamping hole 14 is respectively communicated with the mounting hole 12 and the mounting groove 13, and the clamping part 430 is clamped with the inner wall of the clamping hole 14; an annular locking groove 402 is formed between the abutting portion 410 and the locking portion 430, and an inner wall of the locking groove 402 is locked with an inner wall of the mounting hole 12. In the present embodiment, an annular locking groove 402 is formed between the abutting portion 410 and the locking portion 430, after the upper cover 100 and the lower cover 200 are locked, the inner wall of the locking groove 402 is also locked to the inner wall of the mounting hole 12, at this time, the abutting portion 410 abuts against the inner wall of the upper cover 100 and the inner wall of the lower cover 200, and the locking portion 430 is locked to the inner wall of the locking hole 14, so that the SR fixing element 400 is fixedly mounted to the mounting hole 12.
In one embodiment, referring to fig. 5, the abutting portion 410, the connecting portion 420 and the clamping portion 430 are integrally formed. In this way, the structural strength of the SR fixing 400 is improved.
In one embodiment, the SR fixing member is a waterproof soft rubber member.
In one embodiment, each of the fixing holes is a blind hole.
In one embodiment, the inner side wall of the lower cover is provided with a plurality of reinforcing ribs.
In one embodiment, the inner side wall of the upper cover is provided with a plurality of reinforcing ribs.
In one embodiment, referring to fig. 3, a plurality of limiting bosses 102 are formed on an outer wall of the upper cover 100, the plurality of limiting bosses 102 are in one-to-one correspondence with the plurality of vias 101, and each of the limiting bosses 102 is disposed around the corresponding via 101.
In one embodiment, referring to fig. 2, the wire fixing structure 10 for a battery further includes a plurality of locking screws 600, and each locking screw 600 is disposed through one of the through holes 101 and screwed with the inner wall of the corresponding fixing hole 202.
The utility model also provides a battery, which comprises a battery core and the wire fixing structure for the battery, wherein the battery core is accommodated in the battery core accommodating cavity, and the battery core is electrically connected with one end of the wire in the battery core accommodating cavity.
Compared with the prior art, the utility model has the following advantages:
1. because the annular glue pouring groove is formed at the periphery of the lower cover, the waterproof glue is injected into the annular glue pouring groove, so that the gap between the upper cover and the lower cover when the upper cover and the lower cover are clamped is eliminated, and the waterproof performance of the joint of the upper cover and the lower cover is improved;
2. after the upper cover and the lower cover are assembled, the SR fixing piece is clamped on the inner wall of the mounting hole, so that the situation that water seepage occurs on the inner wall of the mounting hole can be well avoided, and the mounting groove is used for accommodating the waterproof glue block;
3. and the waterproof glue block has the characteristic of flexible use, so the requirement on the wire assembly precision is lower, and the wire assembly fixing operation is convenient.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. The wire fixing structure for the battery comprises an upper cover, a lower cover and a wire, wherein the upper cover and the lower cover are clamped to form a battery cell accommodating cavity, one end of the wire is positioned in the battery cell accommodating cavity,
the periphery of the lower cover is provided with an annular glue filling groove, the periphery of the upper cover is provided with an annular clamping bulge, the clamping bulge is adapted to the inner wall of the annular glue filling groove, the upper cover is provided with a plurality of through holes along the periphery of the clamping bulge, the lower cover is also provided with a plurality of fixing holes, the plurality of fixing holes are in one-to-one correspondence with the plurality of through holes, and each fixing hole is adapted to the corresponding through hole;
the wire fixing structure for the battery further comprises an SR fixing piece and a waterproof glue block, wherein a mounting hole is formed between the upper cover and the lower cover, the mounting hole is communicated with the battery cell accommodating cavity, the SR fixing piece is clamped on the inner wall of the mounting hole, the SR fixing piece is provided with a wire passing hole, and the wire passing hole is used for penetrating the other end of the wire; and a mounting groove communicated with the mounting hole is formed between the upper cover and the lower cover, the waterproof glue block is accommodated in the mounting groove, and the waterproof glue block is glued and covered on the surface of the SR fixing piece.
2. The wire fixing structure for a battery according to claim 1, wherein the SR fixing member includes an abutting portion, a connecting portion, and a clamping portion which are sequentially connected, the abutting portion abutting against an inner wall of the upper cover and an inner wall of the lower cover, respectively; a clamping hole is formed between the upper cover and the lower cover, the clamping hole is respectively communicated with the mounting hole and the mounting groove, and the clamping part is clamped with the inner wall of the clamping hole; an annular clamping groove is formed between the abutting part and the clamping part, and the inner wall of the clamping groove is clamped with the inner wall of the mounting hole.
3. The wire fixing structure for a battery according to claim 2, wherein the abutting portion, the connecting portion, and the clamping portion are integrally formed.
4. The wire fixing structure for a battery according to claim 1, wherein the SR fixing member is a waterproof soft rubber member.
5. The wire fixing structure for a battery according to claim 1, wherein each of the fixing holes is a blind hole.
6. The wire fixing structure for a battery according to claim 1, wherein the inner side wall of the lower cover is provided with a plurality of reinforcing ribs.
7. The wire fixing structure for a battery according to claim 1, wherein the inner side wall of the upper cover is provided with a plurality of reinforcing ribs.
8. The wire fixing structure for a battery according to claim 1, wherein a plurality of limiting bosses are formed on an outer wall of the upper cover, the limiting bosses are in one-to-one correspondence with the through holes, and each limiting boss is arranged around the corresponding through hole.
9. The wire fixing structure for a battery according to claim 1, further comprising a plurality of locking screws, each of the locking screws penetrating through one of the through holes and being screwed with an inner wall of a corresponding one of the fixing holes.
10. A battery, characterized by comprising a battery cell and the wire fixing structure for a battery according to any one of claims 1 to 9, wherein the battery cell is accommodated in the battery cell accommodating cavity, and the battery cell is electrically connected with one end of the wire in the battery cell accommodating cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320316378.7U CN219801199U (en) | 2023-02-24 | 2023-02-24 | Wire fixing structure for battery and battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320316378.7U CN219801199U (en) | 2023-02-24 | 2023-02-24 | Wire fixing structure for battery and battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219801199U true CN219801199U (en) | 2023-10-03 |
Family
ID=88187911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320316378.7U Active CN219801199U (en) | 2023-02-24 | 2023-02-24 | Wire fixing structure for battery and battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219801199U (en) |
-
2023
- 2023-02-24 CN CN202320316378.7U patent/CN219801199U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216054952U (en) | Battery pack and electric equipment | |
| JP3223625U (en) | Battery structure for electric motorcycles | |
| CN105742885B (en) | The connector of apertured panel sealing protection | |
| CN219801199U (en) | Wire fixing structure for battery and battery | |
| KR101667935B1 (en) | water proof ear-connector and its method thereof | |
| CN210092146U (en) | Battery sealing ring | |
| CN103200724A (en) | Light-emitting diode (LED) drive power supply and adhesive pouring method thereof | |
| CN211047560U (en) | Microcomputer intelligent excitation controller | |
| CN220023361U (en) | Waterproof machine head cover structure | |
| CN212721803U (en) | High-voltage-resistant sensor and lithium battery | |
| CN217209290U (en) | Light structure sealed by glue filling | |
| CN221468071U (en) | Waterproof housing and power adapter | |
| CN216134695U (en) | Waterproof construction and power adapter | |
| CN214254875U (en) | Waterproof type earth leakage protection plug | |
| CN212544322U (en) | Sealing device and electric toothbrush | |
| CN218896865U (en) | Socket | |
| CN212209587U (en) | Motorcycle equipment and lithium ion battery connecting assembly thereof | |
| CN217486793U (en) | Electrical equipment casing | |
| CN219931779U (en) | Pool cleaning device with reinforced sealing structure | |
| CN219628072U (en) | Controller and electric vehicle | |
| CN212841407U (en) | Left-right split type lamp holder structure for decorative lamp | |
| CN210200813U (en) | Lithium ion starting battery for motorcycle | |
| CN210183001U (en) | Outdoor quick junction device of cable | |
| CN216965712U (en) | Cleaning device | |
| CN220544105U (en) | Waterproof battery case and battery module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |