CN218783277U

CN218783277U - DC power socket

Info

Publication number: CN218783277U
Application number: CN202222833868.2U
Authority: CN
Inventors: 许虹
Original assignee: Nanjing Chenggang Electronic Technology Co ltd
Current assignee: Nanjing Chenggang Electronic Technology Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-03-31
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a DC power socket, including socket shell and collets, the internally mounted of socket shell has the collets, the inside of collets is equipped with equidistant multiunit contact pilotage, install the loop type guard shield on the outer wall of socket shell, install articulated seat on the socket shell outer wall of loop type guard shield top, be equipped with the protecting cover on the outer wall of articulated seat, the top of protecting cover is equipped with the articulated shaft, and the protecting cover is through articulated shaft and articulated seat swing joint, the cover is equipped with first sealing washer on the outer wall of loop type guard shield, the surface cover of socket shell is equipped with the support, connecting bolt is installed to the inside symmetry of socket shell of support one side, and connecting bolt's one end extends to the inside of support. The utility model discloses not only realized that DC supply socket is convenient shelters from barrier propterty, improved DC supply socket's waterproof sealing performance, taken place not hard up or contact failure when having prevented DC supply socket and DC plug connection moreover.

Description

DC power socket

Technical Field

The utility model relates to a supply socket technical field specifically is a DC supply socket.

Background

The DC power socket is one of very extensive electronic components used in our daily life, has various models and specifications, and is mainly divided into two types of packaging, wherein one type is SMT patch packaging, and the other type is DIP plug-in packaging, and the DC power socket is composed of a transverse socket, a longitudinal socket, an insulating base, a forked contact spring sheet, a directional key groove and the like.

When the DC power socket is in conductive connection, 1. When the DC power socket and the plug are plugged and pulled for a long time for use, the problems of looseness or poor contact are easy to occur between the structures, and stable conductive transmission is not facilitated; when DC supply socket and plug do not use, DC supply socket gets into the dust filth easily, and inside outside water source flew into the jack easily, lacked the protection architecture of jack, and outside filth caused the damage to conductive contact easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a DC supply socket to propose the convenient protective properties that shelters from of being not convenient for of supply socket in solving above-mentioned background art, improve its waterproof sealing performance's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a DC power socket, includes socket shell and collets, the internally mounted of socket shell has the collets, the inside of collets is equipped with equidistant multiunit contact pilotage, install the loop type guard shield on the outer wall of socket shell, install articulated seat on the socket shell outer wall of loop type guard shield top, be equipped with the protecting cover on the outer wall of articulated seat, the top of protecting cover is equipped with the articulated shaft, and the protecting cover is through articulated shaft and articulated seat swing joint, the cover is equipped with first sealing washer on the outer wall of loop type guard shield, the surface cover of socket shell is equipped with the support, connecting bolt is installed to the inside symmetry of socket shell of support one side, and connecting bolt's one end extends to the inside of support.

Preferably, the outer wall of the insulating block is provided with an external thread, and the outer wall of the external thread is sleeved with a protective sleeve.

Preferably, the inside of lag is equipped with the internal thread, the cover is equipped with the second sealing washer on the external screw thread outer wall of lag one side.

Preferably, clamping sliding blocks are symmetrically installed inside the socket shell on two sides of the contact pin, and the clamping sliding blocks are connected with the socket shell in a sliding mode.

Preferably, cushion blocks are arranged inside the socket shell on one side of the clamping sliding block, and miniature springs are arranged on the outer walls of the cushion blocks.

Preferably, one end of the micro spring is connected with the cushion block, and the other end of the micro spring is connected with the clamping sliding block.

Compared with the prior art, the beneficial effects of the utility model are that: the power socket not only realizes the convenient shielding protection performance of the DC power socket, improves the waterproof sealing performance of the DC power socket, but also prevents the DC power socket from loosening or poor contact when being connected with a DC plug.

(1) Be connected through articulated shaft and articulated seat through the protecting cover, the protecting cover uses the articulated shaft to carry out the rotation of angle as the axle, and first sealing washer suit is on the surface of ring type guard shield, and under the cooperation of first sealing washer, the protecting cover is connected with the ring type guard shield, plays the sealed effect of protection to the contact pilotage, has realized the convenient barrier propterty that shelters from of DC supply socket, has improved DC supply socket's waterproof sealing performance.

(2) Through being connected the support with the socket shell together, the socket shell is connected with the support through connecting bolt, with second sealing washer suit on the surface of external screw thread, the lag suit is on the surface of external screw thread, the lag comes to play the effect of protection to the wiring end of contact pilotage, has realized the convenient protection that shelters from of DC supply socket wiring end, has improved DC supply socket's security.

(3) Through installing the centre gripping slider in the inside of socket shell, miniature spring is to centre gripping slider elastic support, and when the inside of DC plug insert socket shell, two sets of centre gripping sliders play the effect that the centre gripping was supported to the DC plug, increase the fastness of connecting, realized DC supply socket and the inseparable connection of DC plug, taken place not hard up or contact failure when having prevented DC supply socket and DC plug connection.

Drawings

Fig. 1 is a schematic view of a three-dimensional explosion structure of the present invention;

fig. 2 is a schematic diagram of a three-dimensional explosion structure of the socket shell of the present invention;

fig. 3 is a schematic front view of the cross-sectional structure of the present invention;

fig. 4 is a schematic diagram of a three-dimensional structure of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the protective cover of the present invention.

In the figure: 1. a socket housing; 2. a ring-shaped shield; 3. a first seal ring; 4. a protective cover; 5. a hinged seat; 6. hinging a shaft; 7. a stylus; 8. an insulating block; 9. an external thread; 10. a support; 11. a second seal ring; 12. an internal thread; 13. a protective sleeve; 14. a micro-spring; 15. a cushion block; 16. clamping the sliding block; 17. and connecting bolts.

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. 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. 1-5, the present invention provides an embodiment: a DC power socket comprises a socket shell 1 and an insulating block 8, wherein the insulating block 8 is arranged inside the socket shell 1, a plurality of groups of contact pins 7 with equal intervals are arranged inside the insulating block 8, an annular protective cover 2 is arranged on the outer wall of the socket shell 1, a hinge seat 5 is arranged on the outer wall of the socket shell 1 above the annular protective cover 2, a protective cover 4 is arranged on the outer wall of the hinge seat 5, a hinge shaft 6 is arranged at the top end of the protective cover 4, the protective cover 4 is movably connected with the hinge seat 5 through the hinge shaft 6, the hinge shaft 6 plays a role of movable support, a first sealing ring 3 is sleeved on the outer wall of the annular protective cover 2, a support 10 is sleeved on the surface of the socket shell 1, connecting bolts 17 are symmetrically arranged inside the socket shell 1 on one side of the support 10, one end of each connecting bolt 17 extends into the support 10, and the connecting bolts 17 play a role of connection and fixation;

when the protective cover is used, the contact pin 7 is connected with the insulating block 8, the insulating block 8 is connected with the socket shell 1, the contact pin 7 extends into the socket shell 1, the contact pin 7 is connected with an external DC plug, when the contact pin 7 is not used, the protective cover 4 is connected with the hinge base 5 through the hinge shaft 6, the protective cover 4 can rotate in an angle by taking the hinge shaft 6 as a shaft, the first sealing ring 3 is sleeved on the surface of the annular protective cover 2, the protective cover 4 is connected with the annular protective cover 2 under the matching of the first sealing ring 3, so that the contact pin 7 is protected and sealed, the convenient shielding and protecting performance of the DC power socket is realized, and the waterproof sealing performance of the DC power socket is improved;

the outer wall of the insulating block 8 is provided with an external thread 9, the outer wall of the external thread 9 is sleeved with a protective sleeve 13, an internal thread 12 is arranged inside the protective sleeve 13, and the outer wall of the external thread 9 on one side of the protective sleeve 13 is sleeved with a second sealing ring 11;

when the socket is used, the support 10 is connected with the socket shell 1, the socket shell 1 is connected with the support 10 through the connecting bolt 17, the second sealing ring 11 is sleeved on the surface of the external thread 9, the protective sleeve 13 is sleeved on the surface of the external thread 9, the internal thread 12 is in threaded connection with the external thread 9, and the protective sleeve 13 plays a role in protecting the wiring end of the contact pin 7, so that the safety of the DC power socket is improved, the convenient shielding protection of the wiring end of the DC power socket is realized, and the safety of the DC power socket is improved;

clamping sliding blocks 16 are symmetrically arranged in the socket shell 1 on two sides of the contact pin 7, the clamping sliding blocks 16 are connected with the socket shell 1 in a sliding mode, cushion blocks 15 are arranged in the socket shell 1 on one side of the clamping sliding blocks 16, micro springs 14 are arranged on the outer walls of the cushion blocks 15, one ends of the micro springs 14 are connected with the cushion blocks 15, the other ends of the micro springs 14 are connected with the clamping sliding blocks 16, and the micro springs 14 play a role in elastic support;

through installing centre gripping slider 16 in socket shell 1's inside during the use, under the cooperation of cushion 15, miniature spring 14 is to the elastic support of centre gripping slider 16, when the inside of DC plug insertion socket shell 1, two sets of centre gripping sliders 16 play the effect that the centre gripping supported to the DC plug, increase the fastness of connecting, prevent to take place not hard up or contact failure, realized DC supply socket and the inseparable connection of DC plug, take place not hard up or contact failure when having prevented DC supply socket and DC plug connection.

When the embodiment of the application is used: firstly, the contact pin 7 is connected with the insulating block 8, the insulating block 8 is connected with the socket shell 1, the contact pin 7 extends to the inside of the socket shell 1, the contact pin 7 is connected with an external DC plug, when the contact pin 7 is not used, the protective cover 4 is connected with the hinge base 5 through the hinge shaft 6, the protective cover 4 can rotate angularly by taking the hinge shaft 6 as an axis, the first sealing ring 3 is sleeved on the surface of the annular protective cover 2, the protective cover 4 is connected with the annular protective cover 2 under the matching of the first sealing ring 3 to play a role of protecting and sealing the contact pin 7, then the socket shell 1 is connected with the support 10 through the connecting bolt 17 by connecting the support 10 with the socket shell 1, with the 11 suits of second sealing washer on the surface of external screw thread 9, lag 13 suit is on the surface of external screw thread 9, internal thread 12 carries out threaded connection with external screw thread 9, lag 13 comes to play the effect of protection to the wiring end of contact pilotage 7, improve DC supply socket's security, the rethread is installed clamping slider 16 in socket shell 1's inside, under the cooperation of cushion 15, miniature spring 14 is to the elastic support of clamping slider 16, when the DC plug inserts socket shell 1's inside, two sets of clamping slider 16 play the effect of centre gripping support to the DC plug, increase the fastness of connection, prevent to take place not hard up or contact failure, accomplish supply socket's use work.

Claims

1. A DC power socket, includes socket shell (1) and insulating block (8), its characterized in that: the utility model discloses a socket for the medical treatment of children, including socket shell (1), the internally mounted of socket shell (1) has collets (8), the inside of collets (8) is equipped with equidistant multiunit contact pilotage (7), install ring type guard shield (2) on the outer wall of socket shell (1), install articulated seat (5) on the socket shell (1) outer wall of ring type guard shield (2) top, be equipped with protecting cover (4) on the outer wall of articulated seat (5), the top of protecting cover (4) is equipped with articulated shaft (6), and protecting cover (4) through articulated shaft (6) and articulated seat (5) swing joint, the cover is equipped with first sealing washer (3) on the outer wall of ring type guard shield (2), the surface cover of socket shell (1) is equipped with support (10), connecting bolt (17) are installed to socket shell (1) internal symmetry of support (10) one side, and the one end of connecting bolt (17) extends to the inside of support (10).

2. A DC power outlet according to claim 1, wherein: the insulation block is characterized in that an external thread (9) is installed on the outer wall of the insulation block (8), and a protective sleeve (13) is sleeved on the outer wall of the external thread (9).

3. A DC power outlet according to claim 2, wherein: the inner part of the protective sleeve (13) is provided with an internal thread (12), and the outer wall of the external thread (9) on one side of the protective sleeve (13) is sleeved with a second sealing ring (11).

4. A DC power outlet according to claim 1, wherein: clamping sliding blocks (16) are symmetrically installed inside the socket shell (1) on two sides of the contact pin (7), and the clamping sliding blocks (16) are connected with the socket shell (1) in a sliding mode.

5. A DC power outlet according to claim 4, wherein: the socket is characterized in that cushion blocks (15) are arranged inside the socket shell (1) on one side of the clamping sliding block (16), and micro springs (14) are arranged on the outer walls of the cushion blocks (15).

6. A DC power outlet according to claim 5, wherein: one end of the micro spring (14) is connected with the cushion block (15), and the other end of the micro spring (14) is connected with the clamping sliding block (16).