CN220914643U

CN220914643U - A kind of converter

Info

Publication number: CN220914643U
Application number: CN202322609876.3U
Authority: CN
Inventors: 罗沛吉
Original assignee: Ningbo Xianxing Electrical Co ltd
Current assignee: Ningbo Xianxing Electrical Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-05-07
Anticipated expiration: 2033-09-26

Abstract

The utility model discloses a converter, in particular to the technical field of converters, and comprises a lower cover, wherein an upper cover is arranged at the bottom of the outer surface of the lower cover, a first pin hole and a second pin hole are formed at the bottom of the outer surface of the lower cover, and a conductive pin is arranged on the inner wall of the first pin hole.

Description

A kind of converter

Technical Field

The utility model discloses a converter, and particularly relates to the technical field of converters.

Background

The converter refers to a connector of a general electronic product and an electrical appliance plug pin, a household alternating current power supply converter and a socket, and a female connector type power supply socket which is provided with a male connector protruding in a rod shape or a copper plate shape and is inserted into a slot or a concave hole in a physical mode. The dimensions are an important technical requirement as to whether the converter socket and the converter can be used safely, whether the universal interchangeability requirement is met to avoid misinsertion. The disqualification of the size can influence the use of users or generate hidden troubles such as poor contact, false insertion and the like, the light equipment is damaged, the heavy equipment can generate fire and electric shock accidents, and the converter is literally understood to be converted into another converter. Different devices in different countries are convenient to convert and use.

Patent publication number CN 214957611U's patent discloses a converter, the on-line screen storage device comprises a base, the lid, locking screw and two at least conductive contact spare, mutual insulation between two adjacent conductive contact spare, the inside holding tank that is provided with of base, the notch department at the holding tank is established to lid selectivity lid, a side that the base deviates from the holding tank forms the butt face with the socket butt, conductive contact spare's one end sets up in the inside of holding tank, form the contact part, conductive contact spare's the other end passes the tank bottom and the protrusion in the butt face of holding tank, form the conversion and participate in, the jack-in groove has been seted up on the contact part, the lateral wall of holding tank is provided with first avoidance breach, the electric appliance converter stretches into the holding tank through first avoidance breach by the outside of base in, the inside position that is close to first avoidance breach of holding tank is provided with the spacing hook, the flange portion on the spacing hook and the electric appliance converter connects, base and lid pass through locking screw locking. The structure is simple, the connection with the electric appliance converter is reliable, and the use is safe.

However, in the use process, the converter may collide with other articles during daily use and storage, so that cracks may be generated on the surface of the converter, dust and sundries may be caused, and moisture may fall into the converter, so that the problem of serious harm to the personal safety of a user such as short circuit and electric leakage is caused.

Disclosure of utility model

The utility model aims to solve the problems that in the prior art, during the use process, the situation that the converter is likely to collide with other objects during daily use and storage is avoided, so that cracks are likely to be generated on the surface of the converter, dust and sundries are likely to be caused, moisture is likely to fall into the converter, and the personal safety of a user is seriously damaged due to short circuit, electric leakage and the like.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the converter comprises a lower cover, wherein an upper cover is arranged at the bottom of the outer surface of the lower cover, a first pin hole and a second pin hole are formed in the bottom of the outer surface of the lower cover, conductive pins are arranged on the inner wall of the first pin hole, and conductive connecting sheets are fixedly mounted at the top of the outer surface of the conductive pins.

The effects achieved by the components are as follows: through setting up first contact pin hole, can carry out certain spacing to conductive contact pin, and then supplementary conductive contact pin's normal operating, through the effect of conductive connection piece, can be connected conductive clip and conductive contact pin.

Preferably, a conductive clip is fixedly connected to one side of the outer surface of the conductive connecting sheet, and a solid rivet is arranged on one side of the outer surface of the conductive clip.

The effects achieved by the components are as follows: through setting up solid rivet, can carry out certain spacing fixed to the conducting clip, and then guarantee the normal operating of converter, avoid the converter to receive certain collision after, lead to its internals to shift, drop even to the converter breaks down.

Preferably, the inner wall of the second pin hole is provided with a hollow grounding pin, and the top of the outer surface of the hollow grounding pin is provided with a connecting plate.

The effects achieved by the components are as follows: through setting up the connecting plate, under the cooperation effect of electric connection piece, can be with hollow ground contact pin and ground clip be connected, and then guarantee the normal function of conversion converter.

Preferably, one side of the outer surface of the connecting plate is fixedly provided with an electric connection sheet, and the outer surface of the electric connection sheet is symmetrically and fixedly provided with a grounding clip.

The effects achieved by the components are as follows: through setting up the ground clip, can connect earth connection and metal parts, simultaneously, can be to fixed electric wire, avoid the electric wire to arouse not hard up or trouble because of long-time swing to the ground clip has good conductive properties, can play good conductive action in electrical equipment.

Preferably, the inner wall of the lower cover is provided with a first threaded hole, and the inner wall of the first threaded hole is in threaded connection with a self-tapping screw.

The effects achieved by the components are as follows: through setting up first screw hole, for self-tapping screw provides the position, under the cooperation effect of two, can accomplish the effect of stable lower cover.

Preferably, the inner wall of the upper cover is provided with a second threaded hole, the size and shape of the surface area of the inner wall of the second threaded hole are matched with those of the outer surface area of the self-tapping screw, and the inner wall of the lower cover is fixedly provided with a protection door.

The effects achieved by the components are as follows: through setting up the second screw hole for self-tapping screw can pass first screw hole, inserts in the second screw hole, and then fixes between lower cover and the upper cover, and then guarantees the structural stability of converter, and the protection door can improve the structural stability of converter, and can provide certain sealed effect, makes the converter safe and reliable more.

Preferably, the same cambered surface draw-in groove has been seted up to the surface of upper cover and lower cover, the inner wall surface area size and the shape of cambered surface draw-in groove and the outer surface area size and the shape looks adaptation of protection door, the surface one side fixedly connected with first card of lower cover, the surface one side fixedly connected with second card of upper cover.

The effects achieved by the components are as follows: through setting up the cambered surface draw-in groove, can carry out spacingly to the protection door, and then avoid the position of protection door to take place the skew to influence the normal effect of protection door, the cooperation effect of first card and second card can play the effect of assistance-localization real-time when fixed between lower cover and upper cover, and can accomplish interim fixedly, and then do benefit to the effect of self-tapping screw.

In summary, the beneficial effects of the utility model are as follows:

1. Through setting up the guard gate, can improve the sealed effect of converter, and then improve the safety in utilization of converter, and can support upper cover and lower cover from inside, improve the structural stability of converter, improve its anticollision ability, avoid the converter when daily use and accomodate, can take place the condition that collides with other article, and then can lead to its surface to produce the crack, and then lead to dust debris, and moisture can fall into the converter inside, pollute key parts, and then cause the problem of serious harm user personal safety such as short circuit electric leakage;

2. through setting up the cambered surface draw-in groove, can carry out spacingly to the protection door, and then avoid the position of protection door to take place the skew to influence the normal effect of protection door, the cooperation effect of first card and second card can play the effect of assistance-localization real-time when fixed between lower cover and upper cover, and can accomplish interim fixedly, and then do benefit to the effect of self-tapping screw.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

fig. 2 is a schematic perspective view of a conductive connecting sheet according to the present utility model;

FIG. 3 is a schematic perspective view of a hollow grounding pin according to the present utility model;

FIG. 4 is a schematic perspective view of a protective door according to the present utility model;

FIG. 5 is a schematic perspective view of a first threaded hole according to the present utility model;

fig. 6 is a schematic perspective view of the cambered surface clamping groove of the utility model.

Legend description:

1. A lower cover; 2. an upper cover; 3. a ground clip; 4. a conductive clip; 5. conductive pins; 6. a conductive connecting piece; 7. an electric connection sheet; 8. a hollow grounding pin; 9. a protective door; 10. a solid rivet; 11. self-tapping screw; 12. a first card; 13. a second card; 14. a first threaded hole; 15. a second threaded hole; 16. a first pin hole; 17. a second pin hole; 18. a connecting plate; 19. a cambered surface clamping groove.

Detailed Description

Referring to fig. 1-6, the present utility model provides a technical solution: the converter comprises a lower cover 1, and the converter comprises the lower cover 1, wherein an upper cover 2 is arranged at the bottom of the outer surface of the lower cover 1, and a first pin hole 16 and a second pin hole 17 are formed at the bottom of the outer surface of the lower cover 1.

Referring to fig. 1 to 6, in this embodiment: the inner wall of the first pin hole 16 is provided with a conductive pin 5, the top of the outer surface of the conductive pin 5 is fixedly provided with a conductive connecting sheet 6, the conductive pin 5 can be limited to a certain extent by arranging the first pin hole 16, the normal operation of the conductive pin 5 is further assisted, the conductive clamp 4 can be connected with the conductive pin 5 by the action of the conductive connecting sheet 6, one side of the outer surface of the conductive connecting sheet 6 is fixedly connected with the conductive clamp 4, one side of the outer surface of the conductive clamp 4 is provided with a solid rivet 10, the conductive clamp 4 can be limited and fixed to a certain extent by arranging the solid rivet 10, the normal operation of a converter is further ensured, the internal parts of the converter are prevented from shifting or even falling off after the converter is prevented from being collided to a certain extent, the inner wall of the second pin hole 17 is provided with a hollow grounding pin 8, the top of the outer surface of the hollow grounding pin 8 is provided with a connecting plate 18, the hollow grounding pin 8 can be connected with the grounding clamp 3 under the matching action of the grounding connecting sheet 7 by arranging the connecting plate 18, so as to ensure the normal function of the conversion converter, one side of the outer surface of the connecting plate 18 is fixedly provided with the grounding connecting sheet 7, the outer surface of the grounding connecting sheet 7 is symmetrically and fixedly provided with the grounding clamp 3, the grounding wire and a metal device can be connected by arranging the grounding clamp 3, meanwhile, the wire can be fixed, the wire can be prevented from loosening or failing due to long-time swinging, the grounding clamp 3 has excellent conductive performance, can play a good conductive role in electrical equipment, the inner wall of the lower cover 1 is provided with a first threaded hole 14, the inner wall of the first threaded hole 14 is in threaded connection with a self-screw 11, through setting up first screw hole 14, for self-tapping screw 11 provides the position, under the cooperation of the two, can accomplish the effect of stabilizing lower cover 1, second screw hole 15 has been seted up to the inner wall of upper cover 2, the inner wall surface area size and the shape of second screw hole 15 and the outer surface area size and the shape looks adaptation of self-tapping screw 11, the inner wall fixed mounting of lower cover 1 has protection door 9, through setting up second screw hole 15 for self-tapping screw 11 can pass first screw hole 14, inserts in the second screw hole 15, and then fixes between lower cover 1 and the upper cover 2, and then guarantees the structural stability of converter.

Referring to fig. 1 to 6, in this embodiment: the same cambered surface draw-in groove 19 has been seted up to the surface of upper cover 2 and lower cover 1, the inner wall surface area size and the shape of cambered surface draw-in groove 19 and the outer surface area size and the shape looks adaptation of protection door 9, the surface one side fixedly connected with first card 12 of lower cover 1, the surface one side fixedly connected with second card 13 of upper cover 2, through setting up cambered surface draw-in groove 19, can carry out spacing to protection door 9, and then avoid the position of protection door 9 to take place the skew to influence the normal action of protection door 9, the cooperation of first card 12 and second card 13 can play the effect of assistance-localization real-time when fixed between lower cover 1 and upper cover 2, and can accomplish temporary fixation, and then do benefit to the effect of self-tapping screw 11.

Working principle: when the electric power plug is used, the conductive connecting sheet 6 and the conductive clamp 4 are fixed by the solid rivet 10, the conductive connecting sheet 6 and the conductive contact pin 5 are fixed, the grounding clamp 3 and the hollow grounding contact pin 8 are connected and fixed by the connecting plate 18 and the grounding connecting sheet 7, the hollow grounding contact pin 8 and the conductive contact pin 5 are respectively inserted into the second contact pin hole 17 and the first contact pin hole 16, the protection door 9 is fixedly arranged inside the lower cover 1, the outer part of the protection door is kept to be attached to the cambered surface clamping groove 19, the first clamping sheet 12 and the second clamping sheet 13 are used for attaching and assembling, the lower cover 1 and the upper cover 2 are spliced and temporarily fixed, at the moment, the self-tapping screw 11 is used for penetrating through the first threaded hole 14 and the second threaded hole 15, the lower cover 1 and the upper cover 2 are firmly fixed, and at the moment, the electric power plug operation can be realized by using the converter.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims

1. A converter comprising a lower cover (1), characterized in that: the novel electric connector comprises a lower cover (1), and is characterized in that an upper cover (2) is arranged at the bottom of the outer surface of the lower cover (1), a first pin hole (16) and a second pin hole (17) are formed in the bottom of the outer surface of the lower cover (1), a conductive pin (5) is arranged on the inner wall of the first pin hole (16), and a conductive connecting sheet (6) is fixedly arranged at the top of the outer surface of the conductive pin (5).

2. A converter according to claim 1, characterized in that: the conductive connecting piece (6) is characterized in that a conductive clip (4) is fixedly connected to one side of the outer surface of the conductive connecting piece (6), and a solid rivet (10) is arranged on one side of the outer surface of the conductive clip (4).

3. A converter according to claim 1, characterized in that: the inner wall of the second pin hole (17) is provided with a hollow grounding pin (8), and the top of the outer surface of the hollow grounding pin (8) is provided with a connecting plate (18).

4. A converter according to claim 3, characterized in that: an electric connection sheet (7) is fixedly arranged on one side of the outer surface of the connecting plate (18), and grounding clamps (3) are symmetrically and fixedly arranged on the outer surface of the electric connection sheet (7).

5. A converter according to claim 1, characterized in that: the inner wall of the lower cover (1) is provided with a first threaded hole (14), and the inner wall of the first threaded hole (14) is in threaded connection with a self-tapping screw (11).

6. A converter according to claim 5, wherein: the inner wall of upper cover (2) has seted up second screw hole (15), the inner wall surface area size and the shape of second screw hole (15) and the outer surface area size and the shape looks adaptation of self-tapping screw (11), the inner wall fixed mounting of lower cover (1) has guard gate (9).

7. A converter according to claim 6, wherein: the outer surface of upper cover (2) and lower cover (1) has seted up same cambered surface draw-in groove (19), the inner wall surface area size and the shape of cambered surface draw-in groove (19) and the outer surface area size and the shape looks adaptation of protection door (9), the surface one side fixedly connected with first card (12) of lower cover (1), the surface one side fixedly connected with second card (13) of upper cover (2).