Novel conversion plug inner core structure

Abstract

The utility model relates to the technical field of conversion plugs, and particularly discloses a novel conversion plug inner core structure which comprises a support. The bracket is provided with a British pin hardware single particle, an L-pole switch insurance connecting sheet, an L-pole British pin connecting sheet, an N-pole British pin connecting sheet, a right N-pole single particle, a middle L-pole switch contact single particle, a left L-pole switch contact single particle, a right L-pole switch contact single particle and a left N-pole single particle; the left N-pole single grain and the right N-pole single grain are electrically connected with the N-pole English-style pin connecting piece, and the L-pole switch insurance connecting piece is electrically connected with the middle L-pole switch contact single grain, the left L-pole switch contact single grain and the right L-pole switch contact single grain through springboards. According to the utility model, all the inner core connecting pieces are integrated and installed on the same support, so that the overall size of the conversion socket can be smaller, the assembly is easy, and the manufacturing cost is lower.

Description

Technical Field

[0001] This utility model relates to the field of adapter plug technology, and in particular to a novel adapter plug core structure. Background Technology

[0002] A power adapter, more generally, refers to a device that converts power plugs from different countries or a specific country's power plug into power plugs from another country or multiple countries, allowing a plug from one or more countries to be plugged into a socket in another country. This enables plugs from different countries to be used interchangeably in different countries around the world, solving the problem of using electrical appliances from different countries in other countries.

[0003] A search revealed that Chinese utility model patent application number CN202222655984.X discloses a travel plug and socket adapter, including a housing with multiple pin holes. Inside the housing are a fuse and sliding British, Chinese, and American standard pins. Each of the British, Chinese, and American standard pins consists of three legs, including a grounding pin. The British and Chinese standard pins are inverted T-shaped, while the American standard pin is T-shaped. The fuse holder... The UK standard plug is located on one side of the shoulder, while the Chinese standard plug is located on the other side. There is no risk of electric shock or leakage when using high-power appliances, and a fuse is also included to enhance safety. Furthermore, both the UK and Chinese standard plugs are inverted T-shaped, while the US standard plug is T-shaped, allowing for easy connection without adjusting the casing angle, further improving safety. The Chinese standard plug and fuse are located on both sides of the UK standard plug's shoulder, improving structural compactness and portability.

[0004] While the existing plug and socket adapters can meet basic usage needs, their complex structure makes the adapters bulky, susceptible to damage from bumps and knocks, and their assembly is cumbersome, resulting in high manufacturing costs. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a new type of adapter core structure that addresses the above-mentioned deficiencies of the prior art. By integrating and installing each core connector on the same bracket, the overall size of the adapter socket can be made smaller, and it is easy to assemble and has a lower manufacturing cost.

[0006] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0007] A novel adapter core structure includes a bracket on which are mounted a single British-style plug pin, an L-pole switch fuse connector, an L-pole British-style plug connector, an N-pole British-style plug connector, a right N-pole single pin, a middle L-pole switch contact single pin, a left L-pole switch contact single pin, a right L-pole switch contact single pin, and a left N-pole single pin. The left N-pole single pin and the right N-pole single pin are electrically connected to the N-pole British-style plug connector. The L-pole switch fuse connector is electrically connected to the middle L-pole switch contact single pin, the left L-pole switch contact single pin, and the right L-pole switch contact single pin via a jumper.

[0008] Preferably, the L-pole British-style connector and the N-pole British-style connector are respectively connected to the L-pole post and the N-pole post, and the L-pole post and the N-pole post are symmetrically arranged at the front end of the bracket.

[0009] Preferably, a British-style pin mounting groove is provided above the front end of the bracket, the British-style pin hardware is located on the British-style pin mounting groove, and the jump plate is installed at the rear end of the bracket.

[0010] Preferably, the L-pole switch fuse connector is provided with an L-pole switch fuse connector interface, and the L-pole British pin connector is provided with an L-pole British pin connector interface. Both the L-pole switch fuse connector interface and the L-pole British pin connector interface are located at the bottom left side of the bracket.

[0011] Preferably, the right N-pole single-pole contact is provided with a right N-pole single-pole connector, and the right L-pole switch contact is provided with a right L-pole switch contact single-pole connector. The right N-pole single-pole connector and the right L-pole switch contact single-pole connector are symmetrically arranged on the left side of the bracket.

[0012] Preferably, the ends of the left N-pole single-pole switch are respectively provided with a first left N-pole single-pole connector and a second left N-pole single-pole connector, the left L-pole switch contact single-pole switch is provided with a left L-pole switch contact single-pole connector, and the middle L-pole switch contact single-pole switch is provided with a middle L-pole switch contact single-pole connector. The first left N-pole single-pole connector and the left L-pole switch contact single-pole connector are symmetrically arranged on the right side of the bracket, and the second left N-pole single-pole connector and the middle L-pole switch contact single-pole connector are symmetrically arranged on the top of the bracket.

[0013] By adopting the above technical solution, the novel conversion plug inner core structure provided by this utility model has the following beneficial effects: The bracket of the novel conversion plug inner core structure is equipped with a single British-style plug pin, an L-pole switch fuse connecting piece, an L-pole British-style plug connecting piece, an N-pole British-style plug connecting piece, a right N-pole single piece, a middle L-pole switch contact single piece, a left L-pole switch contact single piece, a right L-pole switch contact single piece, and a left N-pole single piece. The left N-pole single piece and the right N-pole single piece are electrically connected to the N-pole British-style plug connecting piece. The L-pole switch fuse connecting piece is electrically connected to the middle L-pole switch contact single piece, the left L-pole switch contact single piece, and the right L-pole switch contact single piece respectively through a jumper. The overall structure is relatively simple and unique. By integrating and installing each inner core connector on the same bracket, the overall size of the conversion socket can be made smaller, and it is easy to assemble and has a low manufacturing cost. Attached Figure Description

[0014] Figure 1 This is an exploded view of the present invention;

[0015] Figure 2 This is a perspective view of the present utility model;

[0016] Figure 3 This is a perspective view of the present invention from another angle;

[0017] In the diagram, 1-bracket, 2-single British-style pin connector, 3-L-pole switch fuse connector, 4-L-pole British-style pin connector, 5-N-pole British-style pin connector, 6-right N-pole single connector, 7-middle L-pole switch contact single connector, 8-left L-pole switch contact single connector, 9-right L-pole switch contact single connector, 10-left N-pole single connector, 11-jump board, 12-L-pole plug, 13-N-pole plug, 14-British-style pin mounting groove, 15-L-pole switch fuse connector interface, 16-L-pole British-style pin connector interface, 17-right N-pole single connector interface, 18-right L-pole switch contact single connector interface, 19-first left N-pole single connector interface, 20-second left N-pole single connector interface, 21-left L-pole switch contact single connector interface, 22-middle L-pole switch contact single connector interface. Detailed Implementation

[0018] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0019] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0021] like Figure 1-3 As shown, the novel adapter core structure includes a bracket 1, on which are mounted a British-style plug pin 2, an L-pole switch fuse connector 3, an L-pole British-style plug connector 4, an N-pole British-style plug connector 5, a right N-pole pin 6, a middle L-pole switch contact pin 7, a left L-pole switch contact pin 8, a right L-pole switch contact pin 9, and a left N-pole pin 10. The left N-pole pin 10 and the right N-pole pin 6 are electrically connected to the N-pole British-style plug connector 5. The L-pole switch fuse connector 3 is electrically connected to the middle L-pole switch contact pin 7, the left L-pole switch contact pin 8, and the right L-pole switch contact pin 9 via a jumper 11. Understandably, the bracket 1 is made of PC material. The single British-style plug hardware piece 2, the L-pole switch fuse connecting piece 3, the L-pole British-style plug connecting piece 4, the N-pole British-style plug connecting piece 5, the right N-pole single piece 6, the middle L-pole switch contact single piece 7, the left L-pole switch contact single piece 8, the right L-pole switch contact single piece 9, and the left N-pole single piece 10 can all be made of H65 copper material. This utility model does not limit the use of these materials.

[0022] Specifically, the L-pole British-style connector 4 and the N-pole British-style connector 5 are respectively connected to the L-pole post 12 and the N-pole post 13. The L-pole post 12 and the N-pole post 13 are symmetrically arranged at the front end of the bracket 1. A British-style plug mounting groove 14 is provided above the front end of the bracket 1, and the British-style plug hardware piece 2 is located on the British-style plug mounting groove 14. The jumper 11 is installed at the rear end of the bracket 1. The L-pole switch fuse connector... The bracket 3 is equipped with an L-pole switch fuse connector interface 15, and the L-pole British pin connector 4 is equipped with an L-pole British pin connector interface 16. Both the L-pole switch fuse connector interface 15 and the L-pole British pin connector interface 16 are located at the bottom left side of the bracket 1; the right N-pole single-pole contact 6 is equipped with a right N-pole single-pole connector interface 17, and the right L-pole switch contact single-pole contact 9 is equipped with a right L-pole switch contact single-pole connector interface 18. The single-pole connector 17 and the right L-pole switch contact single-pole connector 18 are symmetrically arranged on the left side of the bracket 1, thus forming a three-pole configuration with the connector on the left side of the British-style pin connector 2; the end of the left N-pole connector 10 is respectively provided with a first left N-pole connector 19 and a second left N-pole connector 20; the left L-pole switch contact single-pole connector 8 is provided with a left L-pole switch contact single-pole connector 21; and the middle L-pole switch contact single-pole connector 7 is provided with... The single-pole connector 22 with a middle L-pole switch contact, the first single-pole connector 19 with a left N-pole switch contact, and the single-pole connector 21 with a left L-pole switch contact are symmetrically arranged on the right side of the bracket 1, thus forming a three-pole connector with the connector on the right side of the British-style pin connector 2; the second single-pole connector 20 with a left N-pole switch contact 22 and the single-pole connector 22 with a middle L-pole switch contact are symmetrically arranged on the top of the bracket 1, thus forming a three-pole connector with the connector on the top of the British-style pin connector 2. Understandably, in practical applications, this novel adapter core structure is installed inside the outer shell of the adapter socket.

[0023] Understandably, this utility model has a reasonable design and unique structure. By integrating and installing each inner core connector on the same bracket, the overall size of the adapter socket can be made smaller, and it is easy to assemble and has a low manufacturing cost.

[0024] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A novel adapter insert core structure, characterized in that: The device includes a bracket on which are mounted a single British-style pin connector, an L-pole switch fuse connector, an L-pole British-style pin connector, an N-pole British-style pin connector, a right N-pole connector, a middle L-pole switch contact connector, a left L-pole switch contact connector, a right L-pole switch contact connector, and a left N-pole connector. The left N-pole connector and the right N-pole connector are electrically connected to the N-pole British-style pin connector. The L-pole switch fuse connector is electrically connected to the middle L-pole switch contact connector, the left L-pole switch contact connector, and the right L-pole switch contact connector via a jumper.

2. The novel adapter insert core structure according to claim 1, characterized in that: The L-pole British-style connector and the N-pole British-style connector are respectively connected to the L-pole post and the N-pole post, and the L-pole post and the N-pole post are symmetrically arranged at the front end of the bracket.

3. The novel adapter insert core structure according to claim 1, characterized in that: The bracket has a British-style pin mounting groove at the front end, the British-style pin hardware is located on the British-style pin mounting groove, and the jump plate is installed at the rear end of the bracket.

4. The novel adapter insert core structure according to claim 1, characterized in that: The L-pole switch fuse connector is provided with an L-pole switch fuse connector interface, and the L-pole British pin connector is provided with an L-pole British pin connector interface. Both the L-pole switch fuse connector interface and the L-pole British pin connector interface are located at the bottom left side of the bracket.

5. The novel adapter insert core structure according to claim 1, characterized in that: The right N-pole single-pole switch is provided with a right N-pole single-pole connector, and the right L-pole switch contact single-pole switch is provided with a right L-pole switch contact single-pole connector. The right N-pole single-pole connector and the right L-pole switch contact single-pole connector are symmetrically arranged on the left side of the bracket.

6. The novel adapter insert core structure according to claim 1, characterized in that: The ends of the left N-pole single-pole switch are respectively provided with a first left N-pole single-pole connector and a second left N-pole single-pole connector. The left L-pole switch contact single-pole switch is provided with a left L-pole switch contact single-pole connector, and the middle L-pole switch contact single-pole switch is provided with a middle L-pole switch contact single-pole connector. The first left N-pole single-pole connector and the left L-pole switch contact single-pole connector are symmetrically arranged on the right side of the bracket, and the second left N-pole single-pole connector and the middle L-pole switch contact single-pole connector are symmetrically arranged on the top of the bracket.

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