CN217691832U - Adapter with plug pin slides in back lock joint structure - Google Patents
Adapter with plug pin slides in back lock joint structure Download PDFInfo
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- CN217691832U CN217691832U CN202221569936.2U CN202221569936U CN217691832U CN 217691832 U CN217691832 U CN 217691832U CN 202221569936 U CN202221569936 U CN 202221569936U CN 217691832 U CN217691832 U CN 217691832U
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Abstract
The utility model discloses an adapter with a lock joint structure after pins slide in, which comprises an adapter main body and pin components, wherein the adapter main body and the pin components are detachably connected and form a contact type electric connection after the adapter main body and the pin components are connected; a sliding groove is formed in one corner of the adapter main body, and two contact terminals and a buckling groove are formed in the bottom of the sliding groove; the utility model discloses an adapter participate in subassembly and adapter main part adopt the structure of the back lock joint that slides in, and the dismouting is all very convenient. The utility model discloses a participate in the subassembly and adopt two shell fragments as conductive terminal, two shell fragments are contradicted through the elasticity of self and the contact terminal in the adapter main part and are connected, and the contact is effectual, can not produce the condition of contact failure.
Description
Technical Field
The utility model relates to an adapter, specific saying so relates to an adapter with participate in and slide in back lock joint structure.
Background
The adapter is a power supply conversion device for small portable electronic equipment and electronic appliances, generally comprises components such as a shell, a transformer, an inductor, a capacitor, a control IC (integrated circuit), a PCB (printed circuit board) and the like, has the working principle that alternating current input is converted into direct current output, and can be divided into a wall-plugging type and a desktop type according to a connection mode.
In the prior art, the pins of the adapter and the adapter body are generally of a one-piece structure, the pins cannot be detached from the adapter body, and the pins arranged on each adapter body are fixed and cannot be replaced.
The conventional adapter also develops a slide-in type connection between the pin assembly and the adapter body, but the pins of the conventional pin assembly are directly connected with the terminals on the adapter body in a contact manner, and the contact connection is easy to cause poor contact.
Therefore, there is a need for improvements to conventional adapters.
SUMMERY OF THE UTILITY MODEL
To the deficiency among the prior art, the to-be-solved technical problem of the utility model lies in providing an adapter with participate in and slide in back lock joint structure, the purpose of designing this adapter is participated in the subassembly removable, participates in subassembly and adapter main part easy dismounting.
In order to solve the technical problem, the utility model discloses a following scheme realizes: the utility model discloses an adapter with a lock joint structure after a pin slides in, which comprises an adapter main body and a pin assembly, wherein the adapter main body and the pin assembly are detachably connected, and the adapter main body and the pin assembly are connected to form a contact type electric connection;
a sliding groove is formed in one corner of the adapter main body, and two contact terminals and a buckling groove are formed in the bottom of the sliding groove;
the pin assembly includes:
the pin upper cover is provided with an installation cavity on one surface, a slide rail matched with the slide groove is arranged on the other surface, an elastic piece through hole penetrating through the slide rail is formed in the bottom surface of the installation cavity, and a convex buckle matched with the buckle groove is arranged in a notch between the slide rails;
the pin lower cover is provided with a cover body which is covered and connected with the pin upper cover and two pins which are fixed on the cover body, and the two pins penetrate through the cover body and extend out of the cover surface of the cover body;
the two elastic pieces are fixedly connected with the extending ends of the two pin pins in a one-to-one mode, the outer ends of the two elastic pieces penetrate through the elastic piece through holes and are visible in the slide rail, and after the pin assembly slides into the slide groove, the two elastic pieces and the two contact terminals form abutting type electric connection.
Furthermore, the adapter main part including be equipped with single open-ended main part shell and lid connect in the main part lid of main part shell opening part, the spout is located the one end of main part lid, the main part shell have with the communicating breach of spout entering end.
Furthermore, the opening of the mounting cavity of the pin upper cover is provided with an annular step, and the pin lower cover is arranged at the annular step and is fixedly connected through ultrasound.
Furthermore, the two spring plates and the two pins are riveted or welded and fixed.
Furthermore, the two elastic sheets are bent for multiple times to form a multi-stage step structure.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an adapter participate in subassembly and adapter main part adopt the structure of the back lock joint that slides in, and the dismouting is all very convenient.
The utility model discloses a participate in subassembly adopts two shell fragments as conductive terminal, and two shell fragments are contradicted through the elasticity of self and the contact terminal in the adapter main part and are connected, and the contact is effectual, can not produce the condition of contact failure.
Drawings
Figure 1 is a pre-installed block diagram of the pin assembly and adapter body of the present invention.
Fig. 2 is an exploded view of the adapter of the present invention.
Fig. 3 is a diagram of the installation process of the pin assembly and the adapter body of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention. It is obvious that the described embodiments of the invention are only some of the embodiments of the invention, and not all of them. 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.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
referring to fig. 1-3, an adapter with a locking structure after pins slide in according to the present invention includes an adapter main body 2 and a pin assembly 1, wherein the adapter main body 2 and the pin assembly 1 are detachably connected and the adapter main body 2 and the pin assembly 1 are connected to form a contact type electrical connection;
one corner of the adapter body 2 is provided with a sliding groove 212, and the bottom of the sliding groove 212 is provided with two contact terminals 23 and a buckling groove 211;
the pin assembly 1 includes:
a pin upper cover 13, one side of the pin upper cover 13 is provided with an installation cavity 132, the other side of the pin upper cover 13 is provided with a slide rail 131 matched with the slide groove 212, the bottom surface of the installation cavity 132 is provided with an elastic sheet via hole 133 penetrating to the slide rail 131, and a convex buckle matched with the buckle groove 211 is arranged in a notch between the slide rails 131;
the pin lower cover 11 is provided with a cover body which is connected with the pin upper cover 13 in a covering mode and two pins fixed on the cover body, and the two pins penetrate through the cover body and extend out of the cover surface of the cover body;
the two elastic pieces 12 are fixedly connected with the extending ends of the two pins in a one-to-one manner, the outer ends of the two elastic pieces 12 penetrate through the elastic piece through holes 133 and are visible in the slide rails 131, and after the pin assembly 1 slides into the slide groove 212, the two elastic pieces 12 and the two contact terminals 23 form abutting-contact type electric connection.
A preferred technical solution of this embodiment: the adapter main body 2 comprises a main body shell 22 with a single opening and a main body cover 21 covering the opening of the main body shell 22, the sliding groove 212 is arranged at one end of the main body cover 21, and the main body shell 22 is provided with a gap communicated with the inlet end of the sliding groove 212.
A preferred technical solution of this embodiment: the mouth of the mounting cavity 132 of the pin upper cover 13 has an annular step, and the pin lower cover 11 is placed on the annular step and fixed by ultrasound.
A preferred technical solution of this embodiment: the two spring plates 12 and the two pins are riveted or welded and fixed.
A preferred technical solution of this embodiment: the two elastic sheets 12 are bent for multiple times to form a multi-stage structure.
Example 2:
as shown in fig. 1-3, after the pin assembly 1 is assembled, it slides into the sliding slot 212 via the sliding rail 131, and is fastened into the fastening slot 211 by the convex fastener. At this time, the lower ends of the two elastic pieces 12 are in contact with the two contact terminals 23 to form electrical conduction.
Due to the bevel slot of the fastening slot 211, the pin body 1 only needs to be pulled out from the sliding slot 212 by force when being disassembled. A new pin assembly 1 is replaced.
To sum up, the utility model discloses an adapter participate in the structure of subassembly 1 and adapter main part 2 adoption slip-in back lock joint, the dismouting is all very convenient. The utility model discloses a participate in subassembly 1 and adopt two shell fragments 12 as conductive terminal, and two shell fragments 12 are contradicted through the elasticity of self and the contact terminal in the adapter main part and are connected, and the contact is effectual, can not produce the condition of contact failure.
The utility model discloses an adapter is changed and is participated in the subassembly convenient, and the contact is stable.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (5)
1. An adapter with a buckling structure after pins slide in comprises an adapter main body (2) and a pin assembly (1), and is characterized in that the adapter main body (2) and the pin assembly (1) are detachably connected, and the adapter main body (2) and the pin assembly (1) are connected to form a contact type electric connection;
a sliding groove (212) is formed in one corner of the adapter body (2), and two contact terminals (23) and a buckling groove (211) are arranged at the bottom of the sliding groove (212);
the pin assembly (1) comprises:
the pin upper cover (13), one side of the pin upper cover (13) is provided with an installation cavity (132), the other side of the pin upper cover is provided with a slide rail (131) matched with the slide groove (212), the bottom surface of the installation cavity (132) is provided with an elastic sheet through hole (133) penetrating to the slide rail (131), and a convex buckle matched with the buckle groove (211) is arranged in a notch between the slide rails (131);
the pin lower cover (11) is provided with a cover body which is connected with the pin upper cover (13) in a covering mode and two pins fixed on the cover body, and the two pins penetrate through the cover body and extend out of the cover surface of the cover body;
the two elastic sheets (12) are fixedly connected with the extending ends of the two pins in a one-to-one mode, the outer ends of the two elastic sheets (12) penetrate through the elastic sheet through holes (133) and are visible in the sliding rails (131), and after the pin assembly (1) slides into the sliding groove (212), the two elastic sheets (12) are in abutting type electrical connection with the two contact terminals (23).
2. An adapter with a snap-in structure for pins after sliding into the rear fastening structure according to claim 1, wherein the adapter body (2) comprises a body case (22) having a single opening and a body cover (21) covering the opening of the body case (22), the sliding slot (212) is provided at one end of the body cover (21), and the body case (22) has a notch communicating with an entrance end of the sliding slot (212).
3. An adapter with a structure for snap-in back fastening of pins according to claim 1, wherein the mouth of the mounting cavity (132) of the pin top cover (13) has an annular step where the pin bottom cover (11) is placed and fixed by ultrasound.
4. An adapter with a snap-in-snap structure according to claim 1, characterized in that the two clips (12) and the two pins are riveted or welded.
5. An adapter with a snap-in-snap-in structure according to claim 1, wherein the two resilient sheets (12) are bent multiple times to form a multi-step structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221569936.2U CN217691832U (en) | 2022-06-22 | 2022-06-22 | Adapter with plug pin slides in back lock joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221569936.2U CN217691832U (en) | 2022-06-22 | 2022-06-22 | Adapter with plug pin slides in back lock joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217691832U true CN217691832U (en) | 2022-10-28 |
Family
ID=83710711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221569936.2U Active CN217691832U (en) | 2022-06-22 | 2022-06-22 | Adapter with plug pin slides in back lock joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217691832U (en) |
-
2022
- 2022-06-22 CN CN202221569936.2U patent/CN217691832U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518103 floor 2 and 3, building B, zone 2, Fuyuan Luther King Industrial Park, Heping community, Fuyong street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Chuangxin Technology Co.,Ltd. Address before: 518103 floor 2 and 3, building B, zone 2, Fuyuan Luther King Industrial Park, Heping community, Fuyong street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN TRANSIN TECHNOLOGIES Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |