CN217114984U

CN217114984U - Novel conversion socket

Info

Publication number: CN217114984U
Application number: CN202220877492.2U
Authority: CN
Inventors: 陶郦; 王麒臻
Original assignee: Taizhou Vocational College of Science and Technology
Current assignee: Taizhou Vocational College of Science and Technology
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-08-02
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a novel conversion socket, which relates to the field of conversion sockets and comprises a conversion socket main body, wherein a plug is arranged at the bottom of the conversion socket main body, and a protection mechanism is arranged at the outer side of the conversion socket main body and is used for protecting the plug and the top of the conversion socket main body; the protection mechanism comprises a protection block, a cover plate, a limiting slide block, a fixed block, a gear, a rack and a screw rod; one end of the limiting slide block is provided with a limiting mechanism used for limiting the cover plate. The utility model discloses a set up stop gear, the locating pin just can be detained under expanding spring's effect in the locating hole when the apron shelters from the top of conversion socket main part, so alright carry on spacingly to the apron, prevent that the relative conversion socket main part of protection piece from taking place to remove simultaneously, alright increase the protective effect of protection machanism to plug, conversion socket main part top from this.

Description

Novel conversion socket

Technical Field

The utility model relates to a conversion socket field specifically is a novel conversion socket.

Background

At present, a plurality of standards exist in the world for electric pins, including a Chinese standard, a U.S. standard, a European standard, a British standard and the like, the pins used in each country are different in shape, for example, the pins of the Chinese standard are characterized by three or two flat heads, and the pins are superior to the pins of the standard and are characterized by one round and two flat heads.

Current conversion socket generally has its fixed shape and occupation space, and we often carry other things when going on a journey, and the conversion socket that can not pack up the plug is inconvenient when carrying, can lead to the circumstances such as plug fracture to lead to life too short under the collision moreover, and inconvenient jack at conversion socket top shelters from simultaneously, leads to in external impurity falls to the jack, so just can cause the influence to the use of follow-up equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the conversion socket is inconvenient to protect, a novel conversion socket is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a novel conversion socket comprises a conversion socket main body, wherein a plug is arranged at the bottom of the conversion socket main body, and a protection mechanism is arranged on the outer side of the conversion socket main body and used for protecting the plug and the top of the conversion socket main body; the protection mechanism comprises a protection block, a cover plate, a limiting slide block, a fixed block, a gear, a rack and a screw rod, the protection block is arranged on the outer side of the conversion socket main body and is positioned on the outer side of the plug, the fixed block is fixed at one end of the conversion socket main body, the screw rod is arranged on the inner side of the fixed block and penetrates through the outer side of the fixed block, the gear is arranged on the outer side of the screw rod and is positioned on the outer side of the fixed block, the rack is fixed at the top of the protection block and is positioned at one end of the gear, the limiting slide block is arranged on the outer side of the screw rod and penetrates through the top of the fixed block, and the cover plate is fixed at the top of the limiting slide block and is positioned above the conversion socket main body; one end of the limiting slide block is provided with a limiting mechanism used for limiting the cover plate.

So, when transporting the removal to this equipment, the apron can shelter from the jack at conversion socket main part top, protection piece can wrap up the plug simultaneously, with this prevent that equipment from transporting, the plug causes the damage when removing, external impurity falls to in the jack at conversion socket main part top, thereby the life of equipment has been increased, can make the apron lose spacingly through stop gear earlier when using this equipment, later insert former socket with the plug in, protection piece upwards removes because of receiving the extrusion at this in-process, thereby make rack toggle gear rotate, drive the lead screw when the gear rotates, from this alright make spacing slider remove along the lead screw, so alright make the apron lose the sheltering from at conversion socket main part top, later alright use equipment, with this life who increases equipment.

As a further aspect of the present invention: the limiting mechanism comprises an expansion spring, a positioning hole and a positioning pin, the positioning pin is arranged at one end of the limiting sliding block and is located at one end of the fixing block, the expansion spring is sleeved on the outer side of the positioning pin, and the positioning hole is arranged at one end of the limiting sliding block.

So, the locating pin just can be in the lock hole under expanding spring's effect when the apron shelters from the top of conversion socket main body, so alright carry on spacingly to the apron, prevent that the relative conversion socket main body of protective block from taking place to remove simultaneously, from this alright increase protection machanism to the plug, the protective effect at conversion socket main body top, before inserting the plug in former socket, can stimulate the locating pin earlier, locating pin and locating hole separation this moment, expanding spring extends simultaneously, lose the back pine locating pin that shelters from at conversion socket main body top completely when the apron, the locating pin just can be in another locating hole of lock hole under expanding spring's effect this moment, so alright prevent that protection machanism from causing the influence to the use of conversion socket main body.

As a further aspect of the present invention: the number of the positioning holes is two, the two positioning holes are symmetrically arranged along the vertical central axis of the fixing block, and one end of the positioning pin is equal to the diameter of the positioning hole.

Therefore, the cover plates at different positions can be limited by arranging the structure.

As a further aspect of the present invention: the bottom of the limiting sliding block is provided with a threaded hole matched with the screw rod, and the top of the fixed block is provided with a sliding groove matched with the limiting sliding block.

So, when making the lead screw rotate through setting up this structure, spacing slider removes along the lead screw.

As the utility model discloses further scheme again: the protection block is a hollow non-top rectangular structure, and a groove slightly larger than the length and the width of the plug is formed in the bottom of the protection block.

Thus, by arranging the structure, when the plug is inserted into the original socket, the protection block moves upwards along with the insertion of the plug.

As a further aspect of the present invention: the distance between the top of the protection block and the bottom of the fixed block is equal to the height of the protection block.

So, prevent the fixed block to cause the influence to the removal of protection piece through setting up this structure.

As a further aspect of the present invention: the latch of rack one end with the latch of gear outside meshes mutually, the outside of conversion socket main part is provided with the spout that agrees with mutually with the rack.

So, make the protection piece move the time drive rack and remove through setting up this structure to this makes rack toggle gear rotate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the protection mechanism, when the equipment is transported and moved, the cover plate can shield the jack at the top of the conversion socket main body, and meanwhile, the protection block can wrap the plug, so that the equipment is prevented from being transported, the plug 2 is damaged when the equipment is moved, external impurities fall into the jack at the top of the conversion socket main body;

2. through setting up stop gear, the locating pin just can be detained under expanding spring's effect in the locating hole when the apron shelters from the top of conversion socket ontology, so alright carry on spacingly to the apron, prevent that the relative conversion socket ontology of protective block from taking place to remove simultaneously, alright increase the protective effect of protection machanism to plug, conversion socket ontology top from this.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the bottom structure of the protection block of the present invention;

fig. 3 is the schematic diagram of the internal structure of the fixing block of the present invention.

In the figure: 1. a conversion socket main body; 2. a plug; 3. a protection mechanism; 301. a protection block; 302. a cover plate; 303. a limiting slide block; 304. a fixed block; 305. a gear; 306. a rack; 307. a screw rod; 4. a limiting mechanism; 401. a tension spring; 402. positioning holes; 403. and a positioning pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1 to 3, in an embodiment of the present invention, a novel conversion socket includes a conversion socket main body 1, a plug 2 is disposed at the bottom of the conversion socket main body 1, and a protection mechanism 3 is disposed at the outer side of the conversion socket main body 1 for protecting the plug 2 and the top of the conversion socket main body 1; the protection mechanism 3 comprises a protection block 301, a cover plate 302, a limiting slide block 303, a fixed block 304, a gear 305, a rack 306 and a screw rod 307, wherein the protection block 301 is arranged on the outer side of the conversion socket main body 1 and positioned on the outer side of the plug 2, the fixed block 304 is fixed at one end of the conversion socket main body 1, the screw rod 307 is arranged on the inner side of the fixed block 304 and penetrates through the outer side of the fixed block 304, the gear 305 is arranged on the outer side of the screw rod 307 and positioned on the outer side of the fixed block 304, the rack 306 is fixed on the top of the protection block 301 and positioned at one end of the gear 305, the limiting slide block 303 is arranged on the outer side of the screw rod 307 and penetrates through the top of the fixed block 304, and the cover plate 302 is fixed on the top of the limiting slide block 303 and positioned above the conversion socket main body 1; one end of the limiting slide block 303 is provided with a limiting mechanism 4 for limiting the cover plate 302.

In this embodiment: when the device is transported and moved, the cover plate 302 will cover the jack on the top of the conversion socket main body 1, meanwhile, the protective block 301 can wrap the plug 2, so as to prevent the plug 2 from being damaged and external impurities from falling into the jack at the top of the conversion socket main body 1 when the equipment is transported and moved, thereby prolonging the service life of the equipment, when the device is used, the cover plate 302 can be firstly stopped by the stop mechanism 4, then the plug 2 is inserted into the original socket, in the process, the protection block 301 moves upwards due to extrusion, so that the rack 306 stirs the gear 305 to rotate, the gear 305 rotates to drive the screw 307 to rotate, therefore, the limiting slide block 303 can move along the screw rod 307, so that the cover plate 302 can lose the shielding of the top of the conversion socket main body 1, and then the equipment can be used, thereby prolonging the service life of the equipment.

Please refer to fig. 1 and 2, the limiting mechanism 4 includes a retractable spring 401, a positioning hole 402, and a positioning pin 403, the positioning pin 403 is disposed at one end of the limiting slider 303 and located at one end of the fixing block 304, the retractable spring 401 is sleeved on the outer side of the positioning pin 403, and the positioning hole 402 is disposed at one end of the limiting slider 303.

In this embodiment: when the top of the conversion socket body 1 is shielded by the cover plate 302, the positioning pin 403 can be buckled into the positioning hole 402 under the action of the expansion spring 401, so that the cover plate 302 can be limited, meanwhile, the protection block 301 is prevented from moving relative to the conversion socket body 1, therefore, the protection effect of the protection mechanism 3 on the plug 2 and the top of the conversion socket body 1 can be increased, before the plug 2 is inserted into the original socket, the positioning pin 403 can be pulled first, the positioning pin 403 is separated from the positioning hole 402 at the moment, the expansion spring 401 extends simultaneously, the positioning pin 403 is loosened after the cover plate 302 completely loses the shielding effect on the top of the conversion socket body 1, at the moment, the positioning pin 403 can be buckled into the other positioning hole 402 under the action of the expansion spring 401, and therefore, the influence on the use of the conversion socket body 1 by the protection mechanism 3 can be prevented.

Please refer to fig. 1, two positioning holes 402 are provided, and the two positioning holes 402 are symmetrically disposed along the vertical central axis of the fixing block 304, and one end of the positioning pin 403 has the same diameter as the positioning holes 402.

In this embodiment: the cover plate 302 at different positions can be limited by the structure.

Please refer to fig. 3, the bottom of the limiting slide block 303 is provided with a threaded hole matched with the screw rod 307, and the top of the fixing block 304 is provided with a sliding groove matched with the limiting slide block 303.

In this embodiment: when the screw 307 is rotated by providing this structure, the stopper slider 303 moves along the screw 307.

Please refer to fig. 1 and 2, the protection block 301 is a hollow rectangular structure without top, and a groove slightly larger than the length and width of the plug 2 is disposed at the bottom of the protection block 301.

In this embodiment: by arranging this structure, when the plug 2 is inserted into the original socket, the protection block 301 moves upward along with the insertion of the plug 2.

Please refer to fig. 1, the distance from the top of the protection block 301 to the bottom of the fixing block 304 is equal to the height of the protection block 301.

In this embodiment: this structure is provided to prevent the fixed block 304 from affecting the movement of the guard block 301.

Please refer to fig. 1, a latch at one end of the rack 306 is engaged with a latch at an outer side of the gear 305, and a sliding slot engaged with the rack 306 is disposed at an outer side of the conversion socket body 1.

In this embodiment: by setting the structure, the rack 306 is driven to move when the protection block 301 moves, so that the rack 306 rotates the gear 305.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel conversion socket comprises a conversion socket main body (1), wherein a plug (2) is arranged at the bottom of the conversion socket main body (1), and is characterized in that a protection mechanism (3) is arranged on the outer side of the conversion socket main body (1) and used for protecting the plug (2) and the top of the conversion socket main body (1);

the protection mechanism (3) comprises a protection block (301), a cover plate (302), a limiting sliding block (303), a fixed block (304), a gear (305), a rack (306) and a screw rod (307), the protection block (301) is arranged on the outer side of the conversion socket main body (1), the fixed block (304) is fixed at one end of the conversion socket main body (1), the screw rod (307) is arranged on the inner side of the fixed block (304), the gear (305) is arranged on the outer side of the screw rod (307), the rack (306) is fixed at the top of the protection block (301), the limiting sliding block (303) is arranged on the outer side of the screw rod (307), and the cover plate (302) is fixed at the top of the limiting sliding block (303);

one end of the limiting sliding block (303) is provided with a limiting mechanism (4) used for limiting the cover plate (302).

2. The novel conversion socket according to claim 1, wherein the limiting mechanism (4) comprises a telescopic spring (401), a positioning hole (402) and a positioning pin (403), the positioning pin (403) is arranged at one end of the limiting slider (303), the telescopic spring (401) is sleeved on the outer side of the positioning pin (403), and the positioning hole (402) is arranged at one end of the limiting slider (303).

3. A novel switching socket according to claim 2, wherein the number of the positioning holes (402) is two, and one end of the positioning pin (403) is equal to the diameter of the positioning hole (402).

4. The novel conversion socket according to claim 1, wherein a threaded hole matched with the screw rod (307) is formed in the bottom of the limiting sliding block (303), and a sliding groove matched with the limiting sliding block (303) is formed in the top of the fixing block (304).

5. A novel conversion socket according to claim 1, wherein the protection block (301) is a hollow non-top rectangular structure, and the bottom of the protection block (301) is provided with a groove slightly larger than the length and width of the plug (2).

6. A novel conversion socket as claimed in claim 1, wherein the distance from the top of the protection block (301) to the bottom of the fixed block (304) is equal to the height of the protection block (301).

7. A new type of switching socket according to claim 1, characterized in that the latch at one end of the rack (306) is engaged with the latch at the outer side of the gear (305), and the outer side of the switching socket body (1) is provided with a sliding groove engaged with the rack (306).