CN220914632U - Adapter with pin detachable rotatable structure - Google Patents
Adapter with pin detachable rotatable structure Download PDFInfo
- Publication number
- CN220914632U CN220914632U CN202221526372.4U CN202221526372U CN220914632U CN 220914632 U CN220914632 U CN 220914632U CN 202221526372 U CN202221526372 U CN 202221526372U CN 220914632 U CN220914632 U CN 220914632U
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- China
- Prior art keywords
- pin
- adapter
- main body
- pin assembly
- cover
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052802 copper Inorganic materials 0.000 claims abstract description 14
- 239000010949 copper Substances 0.000 claims abstract description 14
- 230000000712 assembly Effects 0.000 abstract description 6
- 238000000429 assembly Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses an adapter with a pin detachable rotatable structure, which comprises an adapter main body and a pin assembly connected with the adapter main body, wherein the adapter main body and the pin assembly are detachably connected and electrically connected in a contact mode; the connecting end of the adapter body and the pin assembly is provided with a thread groove for screwing the pin assembly in; the adapter body and the connecting end of the pin assembly are also provided with a push type movable buckle which is buckled and fixed after the pin assembly is screwed in; the pin assemblies of the adapter of the present utility model are removable and thus, different pin assemblies may be replaced to fit different sockets. The pin assembly is fastened and fixed after rotating, the loosening phenomenon is avoided, and the contact spring plate and the contact copper column on the adapter body are connected stably.
Description
Technical Field
The utility model relates to an adapter, in particular to an adapter with a pin detachable and rotatable structure.
Background
The adapter is a power supply conversion device for small portable electronic equipment and electronic appliances, and is generally composed of components such as a shell, a transformer, an inductor, a capacitor, a control IC, a PCB (printed Circuit Board) and the like, and the working principle of the adapter is that the adapter is converted from alternating current input to direct current output, and the adapter can be divided into a wall-inserted type device and a desktop type device according to a connection mode.
In the prior art, the adapter also has a rotary structure, but the terminal and the terminal between the pin part and the adapter main body are connected and fixed in a abutting way, and the abutting way is extremely easy to have poor contact.
In addition, the rotatable connection between the conventional pin part and the adapter body is fixed after screwing, and when the adapter body vibrates for a long time, the pin part and the adapter body are loose, so that poor contact is caused.
Accordingly, improvements are needed for conventional adapters.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model aims to provide an adapter with a pin detachable and rotatable structure, and the adapter is designed to ensure that a pin assembly and an adapter main body are stably connected and the pin assembly is replaceable.
In order to solve the technical problems, the utility model is realized by the following scheme: the utility model relates to an adapter with a pin detachable and rotatable structure, which comprises an adapter main body and a pin assembly connected with the adapter main body, wherein the adapter main body and the pin assembly are detachably connected and electrically connected in a contact mode;
The connecting end of the adapter body and the pin assembly is provided with a thread groove for screwing the pin assembly in;
The adapter body and the connecting end of the pin assembly are also provided with a push type movable buckle which is buckled and fixed after the pin assembly is screwed in;
The pin assembly includes:
The pin upper cover is provided with a concave surface at one end and a convex surface at the other end, an external thread is arranged on the outer wall of the convex surface, and two terminal through holes are formed between the concave surface and the convex surface;
The pin lower cover is provided with a cover plate and two pins fixed on the cover plate, and the pin lower cover is connected with the concave opening part of the pin upper cover;
And the pin lower cover is provided with two contact spring pieces at one end electrically connected with the adapter body, and the contact spring pieces are electrically connected with the pins.
Further, the adapter body includes a body portion having a one-way opening, a body cover that is capped at an open end of the body portion.
Further, the main body cover is provided with the thread groove which is recessed towards the inner cavity of the main body, two contact copper columns are fixed in the thread groove, one ends of the two contact copper columns extend towards the inner cavity of the main body, and the other ends of the two contact copper columns are arranged in the thread groove.
Furthermore, the pressing movable buckle is arranged on the main body cover and is arranged on the adjacent side of the thread groove.
Further, the convex surface of the pin upper cover is provided with a circumferential step, and the tread of the circumferential step is provided with a female buckle groove matched with the pressing type movable buckle.
Compared with the prior art, the utility model has the beneficial effects that: the pin assemblies of the adapter of the present utility model are removable and thus, different pin assemblies may be replaced to fit different sockets.
The pin assembly is fastened and fixed after rotating, the loosening phenomenon is avoided, and the contact spring plate and the contact copper column on the adapter body are connected stably.
Drawings
Fig. 1 is an exploded view of an adapter of the present utility model.
Fig. 2 is a diagram of a pin assembly and adapter body pre-installation configuration of the present utility model.
Fig. 3 is a block diagram of the pin assembly and adapter body of the present utility model secured after rotation.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described in the following with reference to the drawings in the embodiments of the present utility model, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, and thus the protection scope of the present utility model is more clearly and clearly defined. It should be apparent that the described embodiments of the utility model are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Example 1 the specific structure of the utility model is as follows:
Referring to fig. 1-3, an adapter with a detachable and rotatable pin structure according to the present utility model includes an adapter body 20 and a pin assembly 10 connected to the adapter body 20, wherein the adapter body 20 and the pin assembly 10 are detachably connected and electrically connected in contact;
The adapter body 20 and the connection end of the pin assembly 10 are provided with screw grooves for screwing the pin assembly 10;
The adapter main body 20 and the connection end of the pin assembly 10 are also provided with a pressing movable buckle 5 which is fastened and fixed after the pin assembly 10 is screwed in;
The pin assembly 10 includes:
The pin upper cover 3, one end of the pin upper cover 3 is a concave surface, the other end of the pin upper cover is a convex surface, the outer wall of the convex surface is provided with external threads, and two terminal through holes are formed between the concave surface and the convex surface;
A pin lower cover 1, wherein the pin lower cover 1 is provided with a cover plate and two pins fixed on the cover plate, and the pin lower cover 1 is connected with the concave mouth part of the pin upper cover 3 in a covering manner;
The pin lower cover 1 has two contact spring plates 2 at one end electrically connected to the adapter body 20, and the contact spring plates 2 are electrically connected to the pins.
A preferred technical scheme of the embodiment is as follows: the adapter body 20 includes a body portion 7 having a one-way opening, and a body cover 4 that is attached to an open end of the body portion 7.
A preferred technical scheme of the embodiment is as follows: the main body cover 4 is provided with the thread groove which is recessed towards the inner cavity of the main body part 7, two contact copper columns 6 are fixed in the thread groove, one ends of the two contact copper columns 6 extend towards the inner cavity of the main body part 7, and the other ends of the two contact copper columns are arranged in the thread groove.
A preferred technical scheme of the embodiment is as follows: the pressing movable buckle 5 is arranged on the main body cover 4 and is arranged on the adjacent side of the thread groove.
A preferred technical scheme of the embodiment is as follows: the convex surface of the pin upper cover 3 is provided with a circumferential step, and the tread of the circumferential step is provided with a female buckle groove matched with the pressing movable buckle 5.
Example 2:
As shown in fig. 1, the ends of the contact spring pieces 2 are provided as U-shaped structures, and the opening directions of the U-shaped structures of the two contact spring pieces 2 are opposite and in the clockwise direction. The two contact spring plates 2 penetrate through the two terminal through holes, and the two U-shaped structural bodies are exposed out of the convex surface of the pin upper cover 3.
The pin upper cover 1 and the pin lower cover 3 are assembled by ultrasonic after being covered.
The convex surface of the pin assembly 10 is screwed into the thread groove, so that the two U-shaped structural bodies are clamped on the two contact copper columns 6, at the moment, the female buckle groove on the pin upper cover 3 is buckled on the pressing movable buckle 5, and the pin assembly 10 is fixed on the adapter main body 20. And (5) finishing assembly.
In summary, the pin assemblies 10 of the adapter of the present utility model are removable, and thus, different pin assemblies 10 may be replaced to accommodate different sockets. The pin assembly 10 of the utility model is fastened and fixed after rotating, and the loosening phenomenon is avoided, and the contact spring plate 2 and the contact copper column 6 on the adapter main body 20 are connected stably.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the utility model.
Claims (1)
1. An adapter with a pin detachable and rotatable structure comprises an adapter main body (20) and a pin assembly (10) connected with the adapter main body (20), and is characterized in that the adapter main body (20) and the pin assembly (10) are detachably connected and electrically connected in a contact mode;
-said adapter body (20) having a threaded recess with a connection end of said pin assembly (10) for screwing in said pin assembly (10);
the adapter body (20) and the connecting end of the pin assembly (10) are also provided with a pressing movable buckle (5) which is buckled and fixed after the pin assembly (10) is screwed in;
the pin assembly (10) includes:
The pin upper cover (3), one end of the pin upper cover (3) is a concave surface, the other end of the pin upper cover is a convex surface, the outer wall of the convex surface is provided with external threads, and two terminal through holes are formed between the concave surface and the convex surface;
A pin lower cover (1), wherein the pin lower cover (1) is provided with a cover plate and two pins fixed on the cover plate, and the pin lower cover (1) is connected with a concave mouth part of the pin upper cover (3) in a covering way;
the adapter body (20) comprises a body part (7) with a unidirectional opening and a body cover (4) which is connected with the opening end of the body part (7) in a covering way;
The main body cover (4) is provided with a thread groove which is recessed towards the inner cavity of the main body part (7), two contact copper columns (6) are fixed in the thread groove, one ends of the two contact copper columns (6) extend towards the inner cavity of the main body part (7), and the other ends of the two contact copper columns are arranged in the thread groove;
the pressing movable buckle (5) is arranged on the main body cover (4) and is arranged on the adjacent side of the thread groove;
The convex surface of the pin upper cover (3) is provided with a circumferential step, and the tread of the circumferential step is provided with a female buckle groove matched with the pressing movable buckle (5);
The pin lower cover (1) is provided with two contact spring pieces (2) at one end electrically connected with the adapter main body (20), the contact spring pieces (2) are electrically connected with the pins, the end parts of the contact spring pieces (2) are arranged into U-shaped structures, the opening directions of the U-shaped structures of the two contact spring pieces (2) are opposite and are in a clockwise direction, and after the pin assembly (10) is fixed on the adapter main body (20), the 2U-shaped structures are buckled on the two contact copper columns (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221526372.4U CN220914632U (en) | 2022-06-17 | 2022-06-17 | Adapter with pin detachable rotatable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221526372.4U CN220914632U (en) | 2022-06-17 | 2022-06-17 | Adapter with pin detachable rotatable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220914632U true CN220914632U (en) | 2024-05-07 |
Family
ID=90911301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221526372.4U Active CN220914632U (en) | 2022-06-17 | 2022-06-17 | Adapter with pin detachable rotatable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220914632U (en) |
-
2022
- 2022-06-17 CN CN202221526372.4U patent/CN220914632U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |