CN217468521U - Small-size battery structure convenient to assembly - Google Patents
Small-size battery structure convenient to assembly Download PDFInfo
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- CN217468521U CN217468521U CN202220824807.7U CN202220824807U CN217468521U CN 217468521 U CN217468521 U CN 217468521U CN 202220824807 U CN202220824807 U CN 202220824807U CN 217468521 U CN217468521 U CN 217468521U
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Abstract
The utility model provides a small-size battery structure convenient to assembly. The small-sized battery structure convenient to assemble comprises an electric core, a support and a battery protection plate, wherein the support is installed on the electric core and comprises a support main body, a first support part and a second support part, the first support part and the second support part are arranged on the support main body at intervals and are located on the same side, the space between the first support part and the second support part is used for the installation cavity matched with the electric core, two bosses are respectively arranged at two opposite ends of the first support part, two bosses are formed between the bosses and are convenient for inserting the battery protection plate, each boss is provided with a protrusion, and two limiting parts are arranged on the second support part at intervals. The utility model provides a small-size battery structure is convenient for assemble.
Description
Technical Field
The utility model relates to a small-size battery structure convenient to assembly.
Background
The existing TWS earphone battery generally has a lead welded on an earphone main board, and meanwhile, a connecting lead of a power-on board is welded on the earphone main board, so that the assembly is complex, and the battery is not well positioned and fixed in an earphone shell. Short circuit risk occasionally welds, crushes the battery easily during the assembly, leads to the battery to appear safe risks such as weeping bulging, can't assemble fast to in the earphone shell.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides a small-size battery structure convenient to assembly.
The utility model provides a small-size battery structure convenient to assembly, including electric core, support and battery protection shield, the support mounting is on the electric core, the support includes support main part, first support part and second support part, first support part and the second support part interval set up in on the support main part and the first support part and the second support part are located same side, the space between first support part and the second support part is the installation cavity that is used for cooperating with the electric core, the relative both ends of first support part are provided with two bosss respectively, form the slot convenient for the battery protection shield to insert between two bosss, each boss is equipped with the arch, the interval is provided with two spacing parts on the second support part, the battery protection shield passes through the support and the electric core fixed connection, the battery protection board comprises a first protection part, a bending part and a second protection part, wherein grooves matched with the protrusions are formed in the two opposite ends of the first protection part, the second protection part is connected with the first protection part through the bending part, and two limiting holes matched with the limiting parts are formed in the second protection part at intervals.
Furthermore, the interval is provided with two electrode pieces on the first protection part, one of them electrode piece for be used for with the anodal nickel piece that the anodal utmost point ear of electricity core is connected, another electrode piece for be used for with the negative pole nickel piece that the negative pole utmost point ear of electricity core is connected, keep away from on the first protection part one side of electrode piece is provided with two discharge port electrode pieces and two mouthful electrode pieces that charge, two charge mouthful electrode piece respectively with two the discharge port electrode piece set up the position corresponding, the interval is provided with two circular telegram posts on the second protection part, one of them the polarity of circular telegram post is anodal, the other one the polarity of circular telegram post is the negative pole.
Further, the bracket is made of a plastic material.
Furthermore, the battery protection board is fixedly connected with the battery core in a welding mode.
Furthermore, the small-sized battery structure convenient to assemble further comprises an injection molding piece arranged on the battery core, and the injection molding piece is used for fixing the protection plate and the support.
Furthermore, the injection molding piece is fixedly connected with the battery cell in a low-pressure injection molding mode.
Furthermore, an installation groove is formed in the outer surface of the injection molding piece, and a magnet is installed in the installation groove.
The utility model discloses a small-size battery structure convenient to assemble, the battery uses the structure that charging mouth and discharge opening are separately, reduces customer host computer end charging structure design, does benefit to customer host computer equipment and piles up; the battery and the host machine are simple to assemble, the battery is arranged in the host machine and is connected in a contact mode without welding, the production procedures are reduced, and the production quality and efficiency are improved; the battery uses the magnet material, so that after the battery is assembled to the host machine, the assembling tightness and the contact reliability of the charging and discharging ports are improved, and poor assembly and contact are avoided; the charging port and the discharging port can be accurately positioned by adding the bracket, the mold has a simple structure, the cost is low, and the production efficiency of the battery is high; the yield of the battery product is high.
Drawings
Fig. 1 is a schematic structural view of a view angle of a small-sized battery structure convenient for assembly according to the present invention;
FIG. 2 is a schematic diagram of another perspective view of the compact battery configuration of FIG. 1 for ease of assembly;
fig. 3 is an exploded view of the compact battery configuration of fig. 1 shown for ease of assembly;
FIG. 4 is a schematic view of the mating relationship between the bracket and the battery protection plate of the compact battery configuration of FIG. 1 for easy assembly;
fig. 5 is a structural view of a view angle of the battery protection plate of the small-sized battery structure shown in fig. 1 for easy assembly; and
fig. 6 is a structural view of another perspective view of the battery protection plate of the small-sized battery structure shown in fig. 1 for easy assembly.
Description of reference numerals:
the battery comprises a battery core 1, a support 2, a battery protection plate 3, an injection molding part 4, a magnet 5, a protrusion 21, a groove 31, a discharge port electrode part 32, a power-on column 33, a charge port electrode part 34, an electrode part 35, a limiting hole 36, a support main body 22, a first support part 23, a second support part 24, a first protection part 301, a bent part 302 and a second protection part 303.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are illustrated in the accompanying drawings. The invention 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.
Referring to fig. 1 to 6, the present invention provides a small-sized battery structure convenient for assembly, including a battery cell 1, a bracket 2 and a battery protection plate 3, the bracket is mounted on the battery cell, the bracket includes a bracket main body 22, a first bracket portion 23 and a second bracket portion 24, the first bracket portion and the second bracket portion are disposed on the bracket main body at intervals, and the first bracket portion and the second bracket portion are located on the same side, a space between the first bracket portion and the second bracket portion is a mounting cavity for cooperating with the battery cell, two bosses are respectively disposed at two opposite ends of the first bracket portion, a slot for inserting the battery protection plate is formed between the two bosses, a protrusion 21 is disposed on each boss, two limit portions are disposed on the second bracket portion at intervals, the battery protection board is fixedly connected with the battery core through the support, the battery protection board comprises a first protection part 301, a bending part 302 and a second protection part 303, grooves 31 used for being matched with the protrusions are formed in two opposite ends of the first protection part, the second protection part is connected with the first protection part through the bending part, and two limiting holes 36 matched with the limiting parts are formed in the second protection part at intervals.
In one embodiment, the bracket is made of a plastic material to facilitate assembly with the battery protection plate.
In one embodiment, the first protection portion is provided with two electrode members 35 at intervals, one of the electrode members is a positive electrode nickel sheet for being connected with a positive electrode tab of the battery cell, the other electrode member is a negative electrode nickel sheet for being connected with a negative electrode tab of the battery cell, one side of the first protection portion, which is far away from the electrode members, is provided with two discharge port electrode members 32 and two charge port electrode members 34, the two charge port electrode members respectively correspond to the arrangement positions of the two discharge port electrode members, the second protection portion is provided with two power-on columns 33 at intervals, the polarity of one power-on column is a positive electrode, and the polarity of the other power-on column is a negative electrode.
Specifically, the two power-on columns are welded on the flexible circuit board and are connected with the battery box to be powered on when the battery is not powered on.
The bracket is made of plastic materials, so that the bracket and the battery protection plate can be elastically deformed in the assembling process, and the assembly of the bracket and the battery protection plate is facilitated; work as two the arch respectively with two the recess cooperation targets in place, two spacing portion respectively with two spacing hole cooperation targets in place, and then can remind the user the support with the battery protection shield assembly targets in place, in addition, through two the arch respectively with two the recess cooperation can guarantee two discharge port electrode piece and two the mouth electrode piece contact location that charges is accurate, through two spacing portion respectively with two spacing hole cooperation can guarantee two the circular telegram post location is accurate.
In one embodiment, the battery protection plate is fixedly connected with the battery core by welding.
In one embodiment, the small-sized battery structure convenient to assemble further comprises an injection molding part 4 arranged on the battery core, and the injection molding part is used for fixing the protection plate and the bracket.
In one embodiment, the injection-molded part is fixedly connected to the cell by means of low-pressure injection molding.
In one embodiment, the injection molding piece has a mounting groove formed on an outer surface thereof, and the magnet 5 is mounted in the mounting groove. Magnet and the magnet on the battery case adsorb together, make circular telegram contact inseparabler with the battery case contact.
The installation process comprises the following steps: firstly, the bracket is installed on the battery core, secondly, the battery protection board is fixedly connected with the battery core in a welding mode, thirdly, the injection molding piece is fixedly connected with the battery core in a low-pressure injection molding mode, and finally, the magnet is installed on the injection molding piece.
The utility model discloses a small-size battery structure convenient to assemble, the battery uses the structure that charging mouth and discharge opening are separately, reduces customer host computer end charging structure design, does benefit to customer host computer equipment and piles up; the battery and the host machine are simple to assemble, the battery is arranged in the host machine and is connected in a contact mode without welding, the production procedures are reduced, and the production quality and efficiency are improved; the battery uses the magnet material, so that after the battery is assembled to the host machine, the assembling tightness and the contact reliability of the charging and discharging ports are improved, and poor assembly and contact are avoided; the charging port and the discharging port can be accurately positioned by adding the bracket, the mold has a simple structure, the cost is low, and the production efficiency of the battery is high; the yield of the battery product is high.
The above embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. A small-size battery structure convenient to assembly which characterized in that: the battery protection plate comprises a battery cell, a support and a battery protection plate, wherein the support is installed on the battery cell and comprises a support main body, a first support part and a second support part, the first support part and the second support part are arranged on the support main body at intervals and are located on the same side, a space between the first support part and the second support part is used for being matched with a mounting cavity of the battery cell, two bosses are respectively arranged at two opposite ends of the first support part, a slot convenient for the battery protection plate to be inserted is formed between the two bosses, a bulge is arranged on each boss, two limiting parts are arranged on the second support part at intervals, the battery protection plate passes through the support and the battery cell and is fixedly connected with the battery protection plate, and the battery protection plate comprises a first protection part, a second protection part and a third protection part, The bending part and the second protection part are arranged, grooves matched with the protrusions are formed in the two opposite ends of the first protection part, the second protection part is connected with the first protection part through the bending part, and two limiting holes matched with the limiting parts are formed in the second protection part at intervals.
2. A small-sized battery structure facilitating assembly as set forth in claim 1, wherein: the utility model discloses a battery protection device, including first protection part, second protection part, first protection part, second protection part, first protection part is last interval be provided with two electrode pieces, one of them electrode piece for be used for with the anodal nickel piece that positive pole utmost point ear of electricity core is connected, another electrode piece for be used for with the negative pole nickel piece that negative pole utmost point ear of electricity core is connected, keep away from in the first protection part one side of electrode piece is provided with two discharge port electrode pieces and two charge port electrode pieces, two charge port electrode piece respectively with two discharge port electrode piece's the position that sets up is corresponding, the interval is provided with two circular telegram posts on the second protection part, one of them the polarity of circular telegram post is anodal, another one the polarity of circular telegram post is the negative pole.
3. A small-sized battery structure facilitating the assembly as set forth in claim 2, wherein: the bracket is made of a plastic material.
4. A small-sized battery structure facilitating assembly as set forth in claim 3, wherein: the battery protection board is fixedly connected with the battery core in a welding mode.
5. A small-sized battery structure facilitating assembly as set forth in claim 4, wherein: the small-sized battery structure convenient to assemble further comprises an injection molding part arranged on the battery cell, and the injection molding part is used for fixing the protection plate and the support.
6. A small-sized battery structure facilitating assembly as set forth in claim 5, wherein: the injection molding piece is fixedly connected with the battery cell in a low-pressure injection molding mode.
7. A small-sized battery structure facilitating assembly as set forth in claim 6, wherein: the injection molding piece is characterized in that an installation groove is formed in the outer surface of the injection molding piece, and a magnet is installed in the installation groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220824807.7U CN217468521U (en) | 2022-04-11 | 2022-04-11 | Small-size battery structure convenient to assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220824807.7U CN217468521U (en) | 2022-04-11 | 2022-04-11 | Small-size battery structure convenient to assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217468521U true CN217468521U (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220824807.7U Active CN217468521U (en) | 2022-04-11 | 2022-04-11 | Small-size battery structure convenient to assembly |
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| Country | Link |
|---|---|
| CN (1) | CN217468521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871768A (en) * | 2021-09-17 | 2021-12-31 | 新余赣锋电子有限公司 | Battery with a battery cell |
-
2022
- 2022-04-11 CN CN202220824807.7U patent/CN217468521U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871768A (en) * | 2021-09-17 | 2021-12-31 | 新余赣锋电子有限公司 | Battery with a battery cell |
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