CN116404449A - Two-section push-out plug module for power socket and its application - Google Patents

Abstract

The present invention proposes a power socket and a two-stage push-out plug module for its application. The two-stage push-out plug module includes a shell and pins. The front end of the shell is a socket. The feature is that the pins are hidden It is inserted into the housing through the perforation on the front end of the socket, and is inserted into the housing through the perforation. The housing is provided with a travel groove in the same direction as the pin. The travel groove is provided with a The shifting block is moved, and the shifting block is pushed to drive the pin to move along the direction of the stroke groove. The power socket includes a socket body and two sections of push-out plug modules. The socket body is provided with a storage slot for the plug module to be hidden. Pivot shaft, so that the plug module can turn out from the storage slot around the pivot shaft or receive it into the storage slot; a contact electrode is provided in the storage slot, and the contact electrode is exposed when the plug module is turned out of the storage slot The back of the conductive sheet is connected.

Description

Two-section push-out plug module for power socket and its application

technical field

The invention relates to a power socket and a two-section push-out plug module for its application.

Background technique

Travel sockets have plugs that adapt to the socket standards of different countries and regions. Due to the limitation of the socket volume, common travel sockets adopt a storage design to hide these plugs in the socket shell, and then pass the corresponding push block and connecting plug when in use. The actuator pushes the plug out. However, because different plugs have specific shapes according to their standards, for example, the European standard plug includes a European standard socket and several pins located on the socket, and a linkage mechanism outside the socket. There are high requirements for the storage space of the socket housing, which is not conducive to the optimization and reduction of the volume of the socket.

Contents of the invention

Based on the background technology, the present invention proposes a power socket and a two-stage push-out plug module for its application, which is realized by the following technical means:

The two-stage push-out plug module of the present invention includes a housing and pins. The front end of the housing is a sleeve, and the pins are hidden in the housing and passed through or received in the housing through the perforation on the front face of the sleeve. In the casing, a travel slot in the same direction as the pin is opened on the casing, and a shift block is provided in the travel slot to move with the pin, and the shift block is pushed to drive the pin to move along the direction of the travel slot.

In one or more embodiments of the present invention, the housing is provided with a sliding seat, a guide rail, and a conductive piece corresponding to each pin, the sliding seat is installed on the guide rail and can slide along the guide rail. The upper part of the sliding seat is provided with the shifting block, the pins are assembled on the sliding seat, and each pin is respectively provided with a contact electrode for electrically connecting with the conductive sheet, and the front part of the conductive sheet passes through the shell at the pin When in contact with it, the rear part of the conductive sheet is exposed to the casing.

In one or more embodiments of the present invention, the two ends of the stroke groove are respectively provided with shifting blocks, and the shifting blocks are located on the same side of the stroke groove in the axial direction; the sliding seat includes a sliding seat body and a horizontal sliding block, a horizontal chute is provided on the upper part of the main body of the sliding seat, a horizontal sliding block is arranged in the chute, and an elastic member is provided at one end of the chute to push the horizontal sliding block to the sliding At the other end of the groove, the shifting block is arranged on the horizontal sliding block.

In one or more embodiments of the present invention, the lower part of the main body of the sliding seat is provided with a guiding part matching with a guide rail, and the guiding part is assembled on the guiding rail so that the main body of the sliding seat can slide along the guiding rail.

In one or more embodiments of the present invention, the sliding seat is also provided with a locking component, and the locking component cooperates with the locking detents located at both ends of the travel groove to limit the position, and is pushed against the shifting block. Release the limit position when it is away from the shifting block.

In one or more embodiments of the present invention, the locking assembly includes a locking seat, an elastic member and a locking block, the locking block is assembled on the locking seat and pushed upward by the elastic member Press, the locking block cooperates with the locking clips located at both ends of the stroke groove to limit the position; the bottom of the horizontal sliding block is provided with a downward pressing slope that matches the locking block, When the inclined surface contacts the locking block, the locking block is forced to move downward, so that the upper end of the locking block moves out of the locking card position to realize unlocking.

In one or more embodiments of the present invention, the locking seat is provided with a longitudinal limiting groove, and both sides of the locking block are provided with claws embedded in the limiting groove. When the pawl moves to the top of the limiting groove, it abuts against the end face of the groove to realize the limiting.

In one or more embodiments of the present invention, the pins include L-pole pins, N-pole pins and E-pole pins, and the rear ends of each pin are respectively connected with electrical contact members for electrical connection with the conductive sheet.

The power socket of the present invention comprises a socket body and two sections of push-out plug modules. A pivot shaft cooperating with the groove wall of the storage tank, so that the two sections of the push-out plug module can be turned out of the storage tank around the pivot shaft or received into the storage tank; the storage tank is provided with an electrical contact point, the electrical contact point is in contact with the exposed rear part of the conductive sheet when the two-section push-out plug module is turned out of the receiving groove.

Compared with the prior art, the beneficial effect of the present invention is: clever use of the internal space of the socket, the pins originally arranged on the socket are accommodated in the socket, and then pushed out by the shifting block when in use, which is very convenient. The volume of the plug module is greatly reduced, which is beneficial to the optimal design of the volume and shape of the travel socket. At the same time, considering the problem that the pins are easy to be pushed back in the telescopic structure, this plug module is equipped with a locking structure linked with the dial block, which is unlocked synchronously when the dial block is moved away from the locked position, and locked when the dial block reaches the locked position. It is automatically locked when it is in position, it is convenient to use and does not cause pins to be pushed back, and it has a simple structure, easy and reliable assembly, and has better economy, technology and practicability.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of the plug module when the pins are extended.

FIG. 2 is a schematic diagram of the overall structure of the plug module in a pin storage state.

FIG. 3 is a schematic diagram of the disassembled structure of the housing of the plug module.

Fig. 4 is a schematic diagram of the disassembled (bottom view) structure of the housing of the plug module.

Fig. 5 is a schematic diagram of the exploded structure of the plug module (without drawing of the socket).

FIG. 6 is a schematic diagram of the back-end structure of the plug module.

Fig. 7 is a schematic diagram of the internal structure of the plug module in a pin storage state.

FIG. 8 is a first cross-sectional structural schematic diagram of the plug module.

FIG. 9 is a second cross-sectional structural schematic diagram of the plug module.

Fig. 10 is a schematic diagram of the overall structure of the power socket.

Detailed ways

The scheme of this application is further described in conjunction with accompanying drawings 1 to 10 as follows:

Referring to accompanying drawings 1 and 2, the two-stage push-out plug module of the present invention includes a housing 1 and pins 2. The front end of the housing 1 is a socket 11, and a detachable The connection structure installed is provided with a connection groove 100 on the front surface of the housing at the rear end, and a connection body 110 adapted to the connection groove 100 is provided on the rear end surface of the socket 11, which is convenient for assembly; the pin 2 hides It is set in the housing 1 and passes through the hole 10 on the front end of the socket 11 to pass through or be received in the housing 1 . The housing 1 is provided with a travel groove 3 in the same direction as the pin 2 , the stroke slot 3 is provided with a shifting block 4 linked with the pin 2, and the shifting block 4 is pushed to drive the pin 2 to move along the direction of the stroke slot 3. This structure cleverly utilizes the internal space of the socket to accommodate the pins originally located on the socket into the socket, and then push them out through the dial when in use, which greatly reduces the volume of the plug module and is beneficial to travel sockets The volume and shape optimization design.

Specifically, referring to accompanying drawings 3 to 9, the pins 2 include L pole pins, N pole pins and E pole pins, and the housing 1 is provided with sliding seats 5, guide rails 6 and conductive sheets corresponding to each pin 2 7. The sliding seat 5 is installed on the guide rail 6 and can slide along the guide rail 6, the shift block 4 is arranged on the upper part of the sliding seat 5, the pin 2 is assembled on the sliding seat 5, and The rear end of each pin 2 is respectively provided with an electrical contact member 21 for electrical connection with the conductive sheet 7, and the front portion 701 of the conductive sheet 7 is in contact with the electrical contact member 21 when the pin 2 passes through the housing. The rear part 702 of 7 is exposed to the housing, and serves as an electrical connection point between the plug module and the socket body. The two ends of the stroke groove 3 are provided with shifting block positions 31 and 32 respectively. The pulling block positions 31 and 32 are on the same side of the stroke groove 33 in the axial direction. When the shifting block 4 is in the shifting block position 31, the pin 2 Completely stored in the socket 11, when the shifting block 4 is in the shifting block position 31, the working section of the pin 2 completely extends out of the socket 11, and when the mode is switched, force the shifting block 4 to move laterally away from the shifting block position 31 or 32, and then move in the stroke groove 33; the sliding seat 5 includes a sliding seat main body 51 and a transverse sliding block 52, and a transverse chute 53 is provided on the upper part of the sliding seat main body 51, and in the chute 53 A horizontal sliding block 52 is provided, and an elastic member 54 is provided at one end of the sliding slot 53 to push the horizontal sliding block 52 to the other end of the sliding slot 53 , and the shifting block 4 is disposed on the horizontal sliding block 52 . The lower part of the sliding base body 51 is provided with a guiding portion 511 matching with a guide rail, and the guiding portion 511 is assembled on the guiding rail 6 so that the sliding base body 51 can slide along the guiding rail 6 .

The sliding seat 5 is also provided with a locking assembly 55, the locking assembly 55 cooperates with the locking detents 331 and 332 located at both ends of the stroke groove 33 to limit the position, and pushes the dial away from the dial 4. When the block clamping positions 31 and 32, the limit is released. The locking assembly 55 includes a locking seat 551, an elastic member 552 and a locking block 553. The locking block 553 is assembled on the locking seat 551 and is pushed upward by the elastic member 552 to press the locking block 553. The locking block 553 cooperates with the locking clips 331 and 332 located at both ends of the stroke groove 33 to limit the position; the bottom of the lateral sliding block 52 is provided with a downward pressing slope 521 that is compatible with the locking block 553, and the locking block 553 There is a contact slope 5531 opposite to the pressing slope 521. With the lateral movement of the lateral sliding block 52, the pressing slope 521 contacts the contact slope 5531 of the locking block 553 to force the locking block 553 to move downward, thereby making the locking block The upper end of 553 moves out of the locking positions 331 and 332 to realize unlocking. In this embodiment, the upper end of the locking block 553 is a locking bar, and the locking positions 331 and 332 are arranged on the inner side of the housing and Groove for locking crossbar fit. The locking seat 551 is provided with a longitudinal limiting groove 5511, and both sides of the locking block 553 are provided with claws 5532 embedded in the limiting groove 5511, and the claws 5532 move to the limit When the top of the slot 5511 abuts against the end face of the slot to realize spacing.

The two-stage push-out plug module of the present invention cleverly utilizes the inner space of the socket to accommodate the pins originally located on the socket into the socket, and then push them out through the dial when in use, greatly reducing the plug mold. The volume of the group is conducive to the optimal design of the volume and shape of the travel socket. At the same time, considering the problem that the pins are easy to be pushed back in the telescopic structure, this plug module is equipped with a locking structure linked with the dial block, which is unlocked synchronously when the dial block is moved away from the locked position, and locked when the dial block reaches the locked position. When the lock is in position, it will be automatically locked, because the locking block will be automatically forced to go down during the lateral movement of the shifting block to unlock, the user does not need to apply force to press down, it is convenient to use and will not cause the pins to be pushed back, and the structure is simple and easy to assemble. Easy and reliable.

The two-stage push-out plug module of the present invention can be applied to travel socket products with a push-out or pull-out structure. The following takes the pull-out travel socket as an example:

Referring to accompanying drawing 10, the power socket of the present invention comprises a socket body 8 and the above-mentioned two-stage push-out plug module. The two sides of the housing 1 of the module are respectively provided with pivot shafts 12 that cooperate with the groove walls of the storage tank, so that the two-stage push-out plug module can be turned out of the storage tank 81 around the pivot shaft 12 or received. to the receiving groove 81; the receiving groove 81 is provided with an electrical contact point, and the electrical contact point connects with the exposed conductive sheet 7 rear part when the two-stage push-out plug module is turned out of the receiving groove 81.

When in use, first turn the socket 11 out of the storage groove 81 to a vertical position, at this time the conductive sheet of the plug module is connected to the electrical contact point in the storage groove 81, and then move the toggle block 4 to pull the pin 2 out of the socket. Launched in 11. Since the pin 2 of the plug module is embedded in the socket 11, the receiving groove 81 does not need to consider the accommodation of the pin 2, so the volume space is further reduced, so that the socket body 8 can have a smaller volume or make the socket body There is more room for design in other parts except the housing groove 81 on the 8.

The above-mentioned preferred implementation mode should be regarded as an illustration of the implementation mode of the scheme of this application, and any technical deduction, replacement, improvement, etc. that are similar to, similar to, or based on the scheme of this application should be regarded as the scope of protection of this patent.

Claims (10)

1. A two-stage push-out plug module, including a housing and pins, the front end of the housing is a socket, characterized in that the pins are hidden in the housing and are released from the shell through the perforations on the front face of the socket. The body passes through or is stored in the housing. There is a travel groove in the same direction as the pin on the housing. There is a shifting block linked with the pin in the travel groove. Push the shifting block to drive the pin along the stroke. Move in the slot direction. 2. The two-stage push-out plug module according to claim 1, wherein the housing is provided with a sliding seat, a guide rail and a conductive piece corresponding to each pin, and the sliding seat is installed on the guide rail and can slide along the guide rail, the shifting block is arranged on the upper part of the sliding seat, the pins are assembled on the sliding seat, and each pin is respectively provided with a contact electrode for electrically connecting with the conductive sheet, and the conductive sheet The front part of the conductive sheet is in contact with the pin when it passes through the housing, and the rear part of the conductive sheet is exposed to the housing. 3. The two-stage push-out plug module according to claim 2, characterized in that, the two ends of the stroke groove are respectively provided with shifting block positions, and the shifting block positions are located on the same side of the stroke groove in the axial direction ; The sliding seat includes a sliding seat main body and a horizontal sliding block, a horizontal chute is provided on the upper part of the sliding seat main body, a horizontal sliding block is provided in the chute, and an elastic sliding block is provided at one end of the chute. The member is used to push the transverse sliding block to the other end of the chute, and the shifting block is arranged on the transverse sliding block. 4. The two-stage push-out plug module according to claim 3, characterized in that, the lower part of the main body of the sliding seat is provided with a guide part that cooperates with a guide rail, and the guide part is assembled on the guide rail for sliding The seat main body can slide along the guide rail. 5. The two-stage push-out plug module according to claim 3, characterized in that, the sliding seat is also provided with a locking assembly, and the locking assembly cooperates with the locking positions at both ends of the travel groove to limit position, and release the limit position when the shift block is pushed away from the shift block clamping position. 6. The two-stage push-out plug module according to claim 5, wherein the locking assembly includes a locking seat, an elastic member and a locking block, and the locking block is assembled on the locking seat and The locking block is pushed upward by the elastic member, and the locking block cooperates with the locking stops at both ends of the stroke groove to limit the position; the bottom of the horizontal sliding block is provided with a downward pressure slope that matches the locking block , when the lateral sliding block moves to the downward pressing slope and contacts the locking block, the locking block is forced to move downward, so that the upper end of the locking block moves out of the locking position to realize unlocking. 7. The two-stage push-out plug module according to claim 6, characterized in that, the locking seat is provided with a longitudinal limit groove, and both sides of the locking block are provided with limit The claw in the groove, when the claw moves to the top of the limiting groove, it abuts against the end face of the groove to realize the limit. 8. The two-stage push-out plug module according to claim 2, wherein the pins include L-pole pins, N-pole pins and E-pole pins, and the rear ends of each pins are respectively connected with a plug for connecting to the conductive sheet. Connected electrical contact members. 9. A power socket, characterized by comprising a socket body and the two-stage push-out plug module according to any one of claims 1-8. 10. The power socket according to claim 9, wherein the socket body is provided with a storage slot for the plug module to be stored, and the housings of the two push-out plug modules are respectively provided with The pivot shaft matched with the groove wall of the storage tank, so that the two sections of the push-out plug module can turn around the pivot shaft from the storage tank or receive it into the storage tank; the storage tank is provided with an electrical contact point , when the two sections of the push-out plug module turn out of the receiving groove, the electrical contact point is in contact with the exposed conductive sheet rear part.

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