CN210927176U - Built-in power supply with protection component for charger - Google Patents
Built-in power supply with protection component for charger Download PDFInfo
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- CN210927176U CN210927176U CN201922273544.6U CN201922273544U CN210927176U CN 210927176 U CN210927176 U CN 210927176U CN 201922273544 U CN201922273544 U CN 201922273544U CN 210927176 U CN210927176 U CN 210927176U
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- screw
- power supply
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- built
- top cap
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- 230000001681 protective effect Effects 0.000 claims abstract description 39
- 239000006260 foam Substances 0.000 claims abstract description 32
- 239000002184 metal Substances 0.000 claims abstract description 16
- 210000001503 joint Anatomy 0.000 claims abstract description 3
- 230000002633 protecting effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a built-in power supply for charger with protective assembly, including top cap and protective housing, L type guard plate has been placed to protective housing's inner wall, and the inner wall of L type guard plate bonds and has the blotter, inner wall difference butt joint has first foam sheet metal and second foam sheet metal under the lower extreme of top cap and the protective housing, symmetrical position is fixed with L type fixed plate on top cap and the protective housing, and installs first screw and second screw on the L type fixed plate, first screw from the top down passes the first screw thread spiral hole of seting up on the L type fixed plate and the first screw thread spiral groove fixed connection of seting up on the top cap. The utility model discloses a set up L type fixed plate, top cap, first foam sheet metal, L type guard plate, protective housing, second foam sheet metal, first screw, second screw and cushion, the easy deformation damage when having solved the not good striking of built-in power supply protective effect and can not dismantle the not good problem of practicality of changing when wearing and tearing.
Description
Technical Field
The utility model relates to a built-in power supply technical field is used to the charger specifically is a built-in power supply is used to charger with protection component.
Background
The charger adopts a high-frequency power supply technology and applies an advanced intelligent dynamic adjustment charging technology. The power frequency machine is designed by the traditional analog circuit principle, the internal electric devices of the machine are large, and small noise exists in the general operation with large load, but the machine type has stronger resistance performance in severe power grid environment conditions, and the reliability and the stability are stronger than those of a high-frequency machine. The most used in life is a mobile phone charger, and the charger is usually internally provided with a built-in power supply. At present, the current built-in power supply protective effect is not good, yielding damage during the striking, and the general formula as an organic whole of protection component, can not dismantle, can not change the practicality not good during wearing and tearing, can't satisfy the demand in the in-service use, therefore urgent need can improve the technique on the market, perfect this equipment.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a charger is with built-in power supply with protection component to solve the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an internal power supply for charger with protective assembly, includes top cap and protective housing, L type guard plate has been placed to protective housing's inner wall, and the inner wall of L type guard plate bonds and has the blotter, inner wall butt joint has first foam sheet metal and second foam sheet metal respectively under the lower extreme of top cap and the protective housing, symmetrical position is fixed with L type fixed plate on top cap and the protective housing, and installs first screw and second screw on the L type fixed plate.
Preferably, the lower end of the protective shell is bonded with an L-shaped bottom plate at the left-right symmetrical position.
Preferably, the L-shaped protection plate is connected to the built-in power supply main body by a buffer pad.
Preferably, the lower end of the first foam sheet and the upper end of the second foam sheet are connected in abutment with the built-in power supply main body.
Preferably, the upper end and the left end of the L-shaped fixing plate are respectively provided with a first groove and a second groove, the inner wall of the first groove is connected with the first screw in an abutting mode, and the inner wall of the second groove is connected with the second screw in an abutting mode.
Preferably, the first screw passes through a first threaded hole formed in the L-shaped fixing plate from top to bottom and is fixedly connected with a first threaded groove formed in the top cover.
Preferably, the second screw penetrates through a second threaded hole formed in the L-shaped fixing plate from left to right and is fixedly connected with a second threaded groove formed in the protective shell.
(III) advantageous effects
The utility model provides a built-in power supply for charger with protection component possesses following beneficial effect:
(1) the utility model discloses a set up the top cap, first foam sheet metal, L type guard plate, protective housing, second foam sheet metal and cushion, the problem of yielding damage when having solved the not good striking of internal power supply protecting effect, the utility model discloses the lower extreme of first foam sheet metal and the upper end of second foam sheet metal all are connected with internal power supply main part butt, and first foam sheet metal and second foam sheet metal can protect the upper and lower end of internal power supply main part, avoid top cap and protective housing extrusion internal power supply main part, and the utility model discloses L type guard plate passes through the cushion and is connected with internal power supply main part butt, and the cushion is made by rubber, has certain elasticity, can prevent that L type guard plate from extruding the internal power supply main part, and is last the utility model discloses a top cap and protective housing also play the effect of protection internal power supply main part, and the protecting effect is all good.
(2) The utility model solves the problem that the built-in power supply protection component cannot be replaced when being undetachable and worn by arranging the L-shaped fixing plate, the first screw and the second screw, the first screw passes through the first thread screw hole arranged on the L-shaped fixing plate from top to bottom and is fixedly connected with the first thread screw groove arranged on the top cover, the second screw passes through the second thread screw hole arranged on the L-shaped fixing plate from left to right and is fixedly connected with the second thread screw groove arranged on the protection shell, the first screw is rotated upwards until the first screw is completely separated from the L-shaped fixing plate, then the second screw is rotated leftwards until the second screw is completely separated from the L-shaped fixing plate, namely the L-shaped fixing plate is separated, then all the L-shaped fixing plates are dismantled according to the same method, then the top cover is removed, and then the first foam thin plate is removed, the built-in power supply main body, the L-shaped protection plate, the protection shell and the second foam thin plate can be separated.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view illustrating the connection between the L-shaped fixing plate and the top cover and the protective housing in fig. 1 according to the present invention;
FIG. 3 is a schematic top view of the L-shaped fixing member and the top cap of FIG. 1 according to the present invention;
fig. 4 is a schematic structural view of the L-shaped protection plate in fig. 1 according to the present invention.
The reference numbers in the figures are:
1. an L-shaped fixing plate; 2. a top cover; 3. a first foam sheet; 4. a built-in power supply main body; 5. an L-shaped protection plate; 6. a protective housing; 7. a second foam sheet; 8. an L-shaped bottom plate; 9. a first groove; 10. a first screw; 11. a first threaded screw hole; 12. a first thread groove; 13. a second groove; 14. a second screw; 15. a second threaded screw hole; 16. a second thread groove; 17. a cushion pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an internal power supply for charger with protective assembly, including top cap 2 and protective housing 6, top cap 2 and protective housing 6's cooperation can all-round protection internal power supply main part 4, L type guard plate 5 has been placed to protective housing 6's inner wall, and the inner wall bonding of L type guard plate 5 has blotter 17, the lower extreme of top cap 2 and protective housing 6 lower inner wall have been leaned on respectively has first foam sheet 3 and second foam sheet 7, symmetrical position is fixed with L type fixed plate 1 on top cap 2 and protective housing 6, and install first screw 10 and second screw 14 on the L type fixed plate 1, first screw 10 and second screw 14 can fix L type fixed plate 1 on top cap 2 and protective housing 6, be convenient for the installation dismantle top cap 2 and protective housing 6.
Furthermore, L-shaped bottom plates 8 are bonded at the left-right symmetrical positions of the lower end of the protective shell 6, the L-shaped bottom plates 8 can be symmetrical with the L-shaped fixing plate 1, the appearance is improved, and the effect of supporting the protective shell 6 can be achieved.
Further, the L-shaped protection plate 5 is connected to the internal power supply main body 4 by abutting the cushion pad 17, and the cushion pad 17 is made of rubber, has a certain elasticity, and can prevent the L-shaped protection plate 5 from pressing the internal power supply main body 4.
Further, the lower end of the first foam sheet 3 and the upper end of the second foam sheet 7 are connected to the built-in power supply main body 4 in an abutting manner, the first foam sheet 3 can protect the upper end of the built-in power supply main body 4, and the second foam sheet 7 can protect the lower end of the built-in power supply main body 4, so that the top cover 2 and the protective case 6 are prevented from pressing the built-in power supply main body 4.
Further, first recess 9 and second recess 13 have been seted up respectively to the upper end and the left end of L type fixed plate 1, and first recess 9 inner wall and first screw 10 butt are connected, when first screw 10 is fixed, first screw 10 can with first recess 9 inner wall butt, first screw 10 can be hidden to first recess 9, increase pleasing to the eye, second recess 13 inner wall and second screw 14 butt are connected, when second screw 14 is fixed, second screw 14 can with second recess 13 inner wall butt, second screw 14 can be hidden to second recess 13, increase pleasing to the eye.
Further, a first screw 10 penetrates through a first threaded hole 11 formed in the L-shaped fixing plate 1 from top to bottom and is fixedly connected with a first threaded groove 12 formed in the top cover 2, and the first screw 10 can penetrate through the first threaded hole 11 in the L-shaped fixing plate 1 from top to bottom and is fixedly connected with the first threaded groove 12 in the top cover 2, so that the L-shaped fixing plate 1 can be conveniently installed and fixed.
Further, a second screw 14 passes through a second threaded hole 15 formed in the L-shaped fixing plate 1 from left to right and is fixedly connected with a second threaded groove 16 formed in the protective housing 6, and the second screw 14 can pass through the second threaded hole 15 formed in the L-shaped fixing plate 1 from left to right and is fixedly connected with the second threaded groove 16 formed in the protective housing 6, so that the L-shaped fixing plate 1 can be conveniently installed and fixed.
The working principle is as follows: when in use, the second foam thin plate 7 and the L-shaped protection plate 5 are firstly placed in the protection shell 6, then the left end and the right end of the built-in power supply main body 4 are aligned to the L-shaped protection plate 5, and is clamped and fixed, the first foam thin plate 3 is placed at the upper end of the built-in power supply main body 4, then the top cover 2 is placed at the upper end of the protective shell 6, then the L-shaped fixing plate 1 is aligned with the top cover 2 and the protective shell 6, then the first screw 10 is aligned with the first groove 9 on the L-shaped fixing plate 1, and a first screw 10 is rotated to pass through a first thread screwing hole 11 on the L-shaped fixing plate 1 to be connected and fixed with a first thread screwing groove 12 on the top cover 2, and then aligning the second screw 14 with the second groove 13 on the L-shaped fixing plate 1, and rotating the second screw 14 to pass through the second threaded hole 15 on the L-shaped fixing plate 1 to be connected and fixed with the second threaded groove 16 on the top cover 2, so as to fix all the L-shaped fixing plates 1 on the top cover 2 and the protective shell 6 according to the above method.
To sum up can, the utility model discloses a set up L type fixed plate 1, top cap 2, first foam sheet metal 3, L type guard plate 5, protecting sheathing 6, second foam sheet metal 7, first screw 10, second screw 14 and cushion 17, the not good problem of the not changeable practicality when having solved the not good striking of internal power source protecting effect yielding damage and the not dismantlement wearing and tearing.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a built-in power supply is used to charger with protection component, includes top cap (2) and protective housing (6), its characterized in that: l type guard plate (5) have been placed to the inner wall of protecting sheathing (6), and the inner wall of L type guard plate (5) bonds and has blotter (17), inner wall butt joint has first foam sheet metal (3) and second foam sheet metal (7) respectively under the lower extreme of top cap (2) and protecting sheathing (6), symmetrical position is fixed with L type fixed plate (1) on top cap (2) and protecting sheathing (6), and installs first screw (10) and second screw (14) on L type fixed plate (1).
2. The internal power supply with the protection component for the charger according to claim 1, wherein: and L-shaped bottom plates (8) are bonded at the left-right symmetrical positions of the lower end of the protective shell (6).
3. The internal power supply with the protection component for the charger according to claim 1, wherein: the L-shaped protection plate (5) is connected with the built-in power supply main body (4) in an abutting mode through a buffer pad (17).
4. The internal power supply with the protection component for the charger according to claim 1, wherein: the lower end of the first foam thin plate (3) and the upper end of the second foam thin plate (7) are connected with the built-in power supply main body (4) in an abutting mode.
5. The internal power supply with the protection component for the charger according to claim 1, wherein: first recess (9) and second recess (13) have been seted up respectively to the upper end and the left end of L type fixed plate (1), and first recess (9) inner wall is connected with first screw (10) butt, second recess (13) inner wall is connected with second screw (14) butt.
6. The internal power supply with the protection component for the charger according to claim 1, wherein: the first screw (10) penetrates through a first thread screwing hole (11) formed in the L-shaped fixing plate (1) from top to bottom and is fixedly connected with a first thread screwing groove (12) formed in the top cover (2).
7. The internal power supply with the protection component for the charger according to claim 1, wherein: the second screw (14) penetrates through a second threaded hole (15) formed in the L-shaped fixing plate (1) from left to right and is fixedly connected with a second threaded groove (16) formed in the protective shell (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922273544.6U CN210927176U (en) | 2019-12-16 | 2019-12-16 | Built-in power supply with protection component for charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922273544.6U CN210927176U (en) | 2019-12-16 | 2019-12-16 | Built-in power supply with protection component for charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210927176U true CN210927176U (en) | 2020-07-03 |
Family
ID=71346788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922273544.6U Expired - Fee Related CN210927176U (en) | 2019-12-16 | 2019-12-16 | Built-in power supply with protection component for charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210927176U (en) |
-
2019
- 2019-12-16 CN CN201922273544.6U patent/CN210927176U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 |
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| CF01 | Termination of patent right due to non-payment of annual fee |