CN219998597U - Foldable plug adapter - Google Patents
Foldable plug adapter Download PDFInfo
- Publication number
- CN219998597U CN219998597U CN202321711207.0U CN202321711207U CN219998597U CN 219998597 U CN219998597 U CN 219998597U CN 202321711207 U CN202321711207 U CN 202321711207U CN 219998597 U CN219998597 U CN 219998597U
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- China
- Prior art keywords
- plug
- hole
- foldable
- plug adapter
- folding groove
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- 238000005452 bending Methods 0.000 claims 1
- 238000005476 soldering Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a foldable plug adapter, a foldable plug is electrically connected through a spring plate, the plug is accommodated in a folding groove when the foldable plug is not used, the plug is rotated to vertically extend when the foldable plug is used, at the moment, contacts of the plug are abutted against deformation parts of the spring plate, the deformation parts deform and generate restoring force, so that friction force between a rotating connector of the plug and a limiting hole is increased, on one hand, the posture stability of the plug can be maintained by the shape of the folding groove, and on the other hand, the posture stability of the plug is enhanced by increasing the friction force.
Description
Technical Field
The utility model relates to the technical field of adapters, in particular to a foldable plug adapter.
Background
The adapter is commonly called a charger, and a plug of the traditional adapter is always exposed outside, so that the adapter is easy to damage due to external collision, has poor protection on the plug, and is inconvenient to carry. With the development of technology, the inner folding type plug is developed, but the existing folding type plug generally depends on a torsion spring, the root of the plug is electrically connected in a mode of welding pad wires, the structure is complex, the installation is very inconvenient, and the production cost is increased.
Disclosure of Invention
In view of the above, there is a need for a foldable plug adapter that is simple in construction and convenient to install.
In order to solve the technical problems, the utility model adopts the following technical scheme: a foldable plug adapter, comprising:
one end of the shell body is provided with a folding groove, one side of the folding groove extending is provided with an outlet, and one side of the folding groove far away from the outlet is provided with an electrifying hole communicated with the inside of the shell body;
an inner seat connected with the shell body, the inner seat is provided with an accommodating groove,
the elastic piece is arranged in the accommodating groove and comprises an electric connection part, an extension part and a deformation part which are integrally extended, and the deformation part is arranged below the power-on hole;
the fixed seat is fixedly connected with the inner seat and is used for pressing and fixing the extension part of the elastic sheet;
the plug comprises a main body, a rotating connector and contacts, wherein the main body is provided with a plurality of rotating connectors and is connected through the rotating connector, the rotating connector is configured at the power-on hole, a rotating shaft is arranged at the end part of the rotating connector, a limiting hole matched with the rotating shaft is formed between the inner seat and the shell body, the contacts are arranged at one end, far away from the main body, of the rotating connector and are matched with the deformation part, the plug is accommodated in or separated from the folding groove through the rotation of the rotating connector, and when the main body is perpendicular to the folding groove, the contacts are abutted to the deformation part and have restoring force;
the circuit board is arranged in the shell body and is electrically connected with the electric connection part;
and the charging head is exposed from the shell body and is electrically connected with the circuit board.
Further, the length of the main body exceeds the outlet to form a poking part.
Further, the shell body is provided with convex strips at two sides of the folding groove.
Further, the shell body comprises a main shell and a cover body which are detachably connected, an opening is formed in one face, where the main shell is located, of the folding groove, and the cover body is used for sealing the opening.
Further, the charging head is disposed on the cover.
Further, a support is further arranged in the shell body, one end of the support supports the inner seat, the other end of the support abuts against the shell body, and the circuit board is mounted on the support.
Further, the opening of the main shell is arranged at one end far away from the plug, and the cover body abuts against the bracket when closing the opening.
Further, the electric connection part is bent, pressed or welded to connect the circuit board.
Further, a positioning hole is formed in the extension portion, a through hole matched with the positioning hole is formed in the inner seat, and a positioning column penetrating through the positioning hole and the through hole is arranged on the fixing seat.
Further, the deformation portion extends obliquely, the plug is provided with an inclined plane matched with the deformation portion, and the contact is arranged at the tail end of the inclined plane.
The utility model has the beneficial effects that: the folding plug is electrically connected through the shell fragment, and the plug holds in folding inslot when not using, rotates the plug when using, makes the plug perpendicularly stretch out, and the deformation portion of the contact butt shell fragment of plug this moment, deformation portion take place deformation and produce restoring force for the frictional force between the rotation connector of plug and the spacing hole also increases along with it, and the gesture stability of plug can rely on the shape of folding inslot to maintain on the one hand, increases through frictional force on the one hand and can strengthen.
Drawings
FIG. 1 is a schematic view of a foldable plug adapter according to an embodiment of the present utility model in a folded configuration;
FIG. 2 is a schematic view of an extended configuration of a foldable plug adapter according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a cover of a foldable plug adapter according to an embodiment of the present utility model;
FIG. 4 is a schematic view of the internal structure of a foldable plug adapter according to an embodiment of the present utility model;
FIG. 5 is a schematic view illustrating the structure of an inner seat and a spring of a foldable plug adapter according to an embodiment of the present utility model;
fig. 6 is a schematic diagram of a fitting structure of a fixing base and a spring of a foldable plug adapter according to an embodiment of the present utility model;
FIG. 7 is a schematic view of a plug of a foldable plug adapter according to an embodiment of the present utility model;
fig. 8 is a schematic view of the structure of a housing of a foldable plug adapter according to an embodiment of the present utility model.
100. A shell body; 110. a main housing; 111. a folding groove; 1111. an outlet; 1112. a power-on hole;
112. a convex strip; 113. a support plate; 1131. a second half-hole; 120. a cover body; 200. an inner seat;
210. a receiving groove; 220. a first half-hole; 300. a spring plate; 310. an electrical connection; 320. an extension;
321. positioning holes; 330. a deformation section; 400. a fixing seat; 410. positioning columns; 500. a plug;
510. a main body; 511. a toggle part; 520. rotating the connector; 521. a rotating shaft; 522. an inclined plane;
530. a contact; 600. a charging head; 700. and (3) a bracket.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, a foldable plug adapter according to the present utility model will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-8, a foldable plug adapter, comprising:
one end of the shell 100 is provided with a folding groove 111, one side of the folding groove 111 extending is provided with an outlet, and one side of the folding groove 111 away from the outlet is provided with an electrifying hole 1112 communicated with the interior of the shell 100;
an inner seat 200 connected with the housing body 100, the inner seat 200 having a receiving groove 210,
the elastic piece 300 is configured in the accommodating groove 210, the elastic piece 300 comprises an electric connection part 310, an extension part 320 and a deformation part 330 which are integrally extended, and the deformation part 330 is arranged below the power-on hole 1112;
the fixing base 400 is fixedly connected with the inner base 200 and is pressed to fix the extension part 320 of the spring sheet 300;
the plug 500 comprises a main body 510, a rotating connector 520 and contacts 530, wherein the main body 510 is provided with a plurality of rotating connectors 520 which are connected with each other, the rotating connector 520 is arranged at an electrifying hole 1112, a rotating shaft 521 is arranged at the end part of the rotating connector 520, a limiting hole matched with the rotating shaft 521 is formed between the inner seat 200 and the shell 100, the contacts 530 are arranged at one end of the rotating connector 520 far away from the main body 510, the contacts 530 are matched with the deformation part 330, the plug 500 is accommodated in or separated from the folding groove 111 through the rotation of the rotating connector 520, and when the main body 510 is vertical to the folding groove 111, the contacts 530 are abutted against the deformation part 330 and the deformation part 330 has a restoring force;
a circuit board (not shown) disposed in the housing 100 and electrically connected to the electrical connection part 310;
the charging head 600 is exposed from the case 100 and electrically connected to the circuit board.
The foldable plug 500 is electrically connected through the elastic sheet 300, when the foldable plug 500 is not used, the plug 500 is accommodated in the folding groove 111, when the foldable plug 500 is rotated during use, the plug 500 vertically extends out, at the moment, the contact 530 of the plug 500 abuts against the deformation part 330 of the elastic sheet 300, the deformation part 330 deforms and generates restoring force, so that friction force between the rotating connector 520 of the plug 500 and the limiting hole is increased, on one hand, the posture stability of the plug 500 can be maintained by depending on the shape of the folding groove 111, and on the other hand, the posture stability is enhanced by increasing friction force.
In particular, the deformation portion 330 has a restoring force all the time, that is, the deformation portion 330 still has a restoring force when the plug 500 is folded in the folding groove 111, so that the plug 500 is prevented from rotating randomly, and enough external force is required to rotate the plug 500.
Referring to fig. 1 and 3, the body 510 has a length exceeding the outlet to form a poking portion 511. I.e., to facilitate the pulling out rotation of the plug 500 when the plug 500 is received in the folding groove 111 such that the plug 500 protrudes vertically.
Referring to fig. 1 and 2, the casing 100 is provided with protruding strips 112 on both sides of the folding groove 111. The provision of the protruding strips 112 improves the safety, i.e. when the plug 500 is plugged into a socket, the protruding strips 112 can act as a barrier, a certain safety gap is reserved, and the plug 500 can be protected at ordinary times.
Referring to fig. 1 to 3 and 8, the housing 100 includes a main housing 110 and a cover 120 that are detachably connected, the main housing 110 has an opening at a side that is away from the folding groove 111, and the cover 120 closes the opening. The detachable connection of the main housing 110 and the cover 120 may be by means of snap, glue, welding, etc.
Referring to fig. 3, a charging head 600 is disposed on the cover 120. The installation is convenient.
Referring to fig. 4 and 5, a bracket 700 is further disposed in the housing 100, one end of the bracket 700 supports the inner seat 200, the other end abuts against the housing 100, and the circuit board is mounted on the bracket 700. The bracket 700 is provided, so that the installation of the circuit board is facilitated, the inner seat 200 is supported conveniently, the stable strength of the inner seat 200 is improved, and the inner seat 200 is prevented from being separated from the shell 100 under the abutting of the plug 500.
Referring to fig. 1 and 2, the opening of the main housing 110 is disposed at an end far from the plug 500, and the cover 120 abuts against the bracket 700 when closing the opening. The bracket 700 is convenient to install, and meanwhile, the bracket 700 is convenient to support the inner seat 200, so that the tight fitting degree is improved.
Referring to fig. 4-6, the electrical connection portion 310 is formed to be bent, pressed or soldered to the circuit board. That is, the electrical connection portion 310 also has deformability, and the stability of electrical connection is improved by its elasticity.
Referring to fig. 5 and 6, the extension portion 320 is provided with a positioning hole 321, the inner seat 200 is provided with a through hole adapted to the positioning hole 321, and the fixing seat 400 is provided with a positioning post 410 passing through the positioning hole 321 and the through hole. The positioning holes 321 and the positioning columns 410 are arranged, so that the mounting stability of the elastic sheet 300 is improved, the stability of electric connection is prevented from being reduced due to position deviation of the elastic sheet 300, and contact failure is avoided.
Referring to fig. 4-6, the deformation portion 330 extends obliquely, the plug 500 is provided with an inclined surface 522 adapted to the deformation portion 330, and the contacts 530 are disposed at the end of the inclined surface 522. Preferably, the contacts 530 are arcuate.
Simply, the inner seat 200 is connected with the shell 100 in a threaded manner, and the shell 100 can be provided with screw hole columns according to requirements. In particular, the housing body 100, the inner seat 200 and the fixing seat 400 are screw-coupled as one body.
In general, two elastic sheets 300 are provided, namely, a positive elastic sheet 300 and a negative elastic sheet 300, and the two elastic sheets 300 are independent of each other and are respectively connected with the positive electrode and the negative electrode of the input of the circuit board.
Referring to fig. 5 and 8, the inner seat 200 and the housing 100 together form a limiting hole, i.e. a first half hole 220 is formed on the inner seat 200, a second half hole is formed on the housing 100 through a support plate, and the first half hole 220 and the second half hole together form the limiting hole.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In summary, according to the foldable plug adapter provided by the utility model, the foldable plug is electrically connected through the elastic sheet, when the foldable plug is not used, the plug is accommodated in the folding groove, when the foldable plug is rotated to enable the plug to vertically extend out, at the moment, the contact of the plug is abutted against the deformation part of the elastic sheet, the deformation part deforms and generates a restoring force, so that the friction force between the rotating connector of the plug and the limiting hole is increased, the posture stability of the plug can be maintained by depending on the shape of the folding groove, and the posture stability of the plug is enhanced by increasing the friction force.
The present utility model is not limited to the above-mentioned embodiments, but is intended to be limited to the following embodiments, and any modifications, equivalent changes and variations in the above-mentioned embodiments can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (10)
1. A foldable plug adapter, comprising:
one end of the shell body is provided with a folding groove, one side of the folding groove extending is provided with an outlet, and one side of the folding groove far away from the outlet is provided with an electrifying hole communicated with the inside of the shell body;
an inner seat connected with the shell body, the inner seat is provided with an accommodating groove,
the elastic piece is arranged in the accommodating groove and comprises an electric connection part, an extension part and a deformation part which are integrally extended, and the deformation part is arranged below the power-on hole;
the fixed seat is fixedly connected with the inner seat and is used for pressing and fixing the extension part of the elastic sheet;
the plug comprises a main body, a rotating connector and contacts, wherein the main body is provided with a plurality of rotating connectors and is connected through the rotating connector, the rotating connector is configured at the power-on hole, a rotating shaft is arranged at the end part of the rotating connector, a limiting hole matched with the rotating shaft is formed between the inner seat and the shell body, the contacts are arranged at one end, far away from the main body, of the rotating connector and are matched with the deformation part, the plug is accommodated in or separated from the folding groove through the rotation of the rotating connector, and when the main body is perpendicular to the folding groove, the contacts are abutted to the deformation part and have restoring force;
the circuit board is arranged in the shell body and is electrically connected with the electric connection part;
and the charging head is exposed from the shell body and is electrically connected with the circuit board.
2. A foldable plug adapter according to claim 1, wherein the length of the body beyond the outlet forms a toggle.
3. A foldable plug adapter according to claim 1, wherein the housing is provided with ribs on both sides of the folding groove.
4. A foldable plug adapter according to claim 1, wherein the housing comprises a detachably connected main housing provided with an opening at a side thereof facing away from the folding groove, and a cover closing the opening.
5. The foldable plug adapter of claim 4, wherein the charging head is disposed on the cover.
6. A foldable plug adapter according to claim 5, wherein a bracket is further provided in the housing, one end of the bracket supporting the inner seat and the other end abutting the housing, the circuit board being mounted on the bracket.
7. A foldable plug adapter according to claim 6, wherein the opening of the main housing is disposed at an end remote from the plug, the cover abutting the bracket when closing the opening.
8. A foldable plug adapter according to claim 1, wherein the electrical connection is formed by bending, press-fitting or soldering the circuit board.
9. The foldable plug adapter of claim 1, wherein the extension portion is provided with a positioning hole, the inner seat is provided with a through hole adapted to the positioning hole, and the fixing seat is provided with a positioning column passing through the positioning hole and the through hole.
10. A foldable plug adapter according to claim 1, wherein the deformation portion extends obliquely, the plug is provided with a bevel adapted to the deformation portion, and the contact is provided at the end of the bevel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321711207.0U CN219998597U (en) | 2023-06-30 | 2023-06-30 | Foldable plug adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321711207.0U CN219998597U (en) | 2023-06-30 | 2023-06-30 | Foldable plug adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219998597U true CN219998597U (en) | 2023-11-10 |
Family
ID=88620025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321711207.0U Active CN219998597U (en) | 2023-06-30 | 2023-06-30 | Foldable plug adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219998597U (en) |
-
2023
- 2023-06-30 CN CN202321711207.0U patent/CN219998597U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |