CN210779195U

CN210779195U - Power socket with good protection performance

Info

Publication number: CN210779195U
Application number: CN201921258564.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Hubei Kunshun Safety Technology Service Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-06-16
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a supply socket that protectiveness is good, which comprises a socket, the outer wall of socket is fixed with clamping mechanism, both ends central point puts and has all seted up the card hole about the front side of first baffle and second baffle, the front side of casing is located first opening and second open-ended right side central point and puts and all is provided with hollow abrupt shell, the inner chamber front side of abrupt shell is provided with the one end of spring, and the other end of spring extends to in the recess, partly grafting of steel ball in the recess and with spring contact, another part of steel ball is pegged graft at the inner chamber in card hole. This supply socket that protectiveness is good realizes using the socket, can prevent effectively because the jack exposes outside, and after the surperficial dust got into the jack, make its electrical apparatus plug and socket contact resistance increase, the phenomenon that catches fire appears generating heat locally takes place, removes the potential safety hazard, along with opening with along with using, and different jacks can be controlled alone, and easy operation does benefit to the popularization.

Description

Power socket with good protection performance

Technical Field

The utility model relates to a socket technical field specifically is a supply socket that protectiveness is good.

Background

The power socket is a device for connecting with alternating current provided by commercial power to electrify household appliances and portable small-sized equipment. The power socket is a female connector having a slot or a cavity for inserting a power plug having a bar-like or copper plate-like protrusion to transmit power to an electric appliance through the plug.

The existing power socket exposes the jack outside for a long time, and after surface dust enters the jack, the contact resistance of an electric appliance plug and the socket is easily increased, local heating is easy to catch fire, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supply socket that protectiveness is good to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a power socket with good protection performance comprises a socket, wherein a clamping mechanism is fixed on the outer wall of the socket;

the clamping mechanism comprises a shell, a first opening, a second opening, a sliding chute, a sliding block, a first baffle, a second baffle, a shifting block, a clamping hole, a steel ball, a spring, a protruding shell and a groove;

the outer wall of the socket is provided with an inner side wall of the shell, the front side of the shell is respectively provided with a first opening and a second opening along the vertical direction, the inner wall of the front side of the inner cavity of the shell is provided with a sliding groove at the upper end and the lower end of the right side of the first opening and the second opening, the sliding block is embedded in the inner cavity of the sliding groove, the rear side of the sliding block at the right side of the first opening is fixed with a first baffle plate, the rear side of the sliding block at the right side of the second opening is fixed with a second baffle plate, the center positions of the left ends of the front sides of the first baffle plate and the second baffle plate are respectively provided with a shifting block, the center positions of the left ends and the right ends of the front sides of the first baffle plate and the second baffle plate are respectively provided with a clamping hole, the center positions of the right sides of the first opening and the second opening are respectively provided with a hollow protruding shell, the front side of the shell is provided with a groove, and the other end of the spring extends into the groove, one part of the steel ball is inserted into the groove and is contacted with the spring, and the other part of the steel ball is inserted into the inner cavity of the clamping hole.

Preferably, the length of each sliding groove is greater than the length of each of the first opening and the second opening in the left-right direction.

Preferably, the slider is dovetail-shaped and is inserted into the sliding groove in a matching manner.

Preferably, the contact surface of the steel ball and the clamping hole is an arc surface.

Preferably, the length of the opening at the rear end of the groove is smaller than the diameter of the steel ball, and the length of the steel ball extending out of the groove is smaller than the radius of the steel ball.

Compared with the prior art, the beneficial effects of the utility model are that: this supply socket that protectiveness is good, when the in-service use, through the shifting block, the extrusion spring under the cooperation of steel ball and recess, remove the fixed to first baffle, through the spout, the slider, first baffle, a socket, the shifting block, first opening, a spring, steel ball and card hole's cooperation is fixed with first baffle down, the realization is used the socket, can effectively prevent because the jack exposes outside, surface dust is behind the entering jack, make its electrical apparatus plug and socket contact resistance increase, take place the phenomenon that the local part generates heat and appears catching fire, remove the potential safety hazard, follow-up with opening, different jacks can be controlled alone, and easy operation does benefit to the popularization.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a front top cross-sectional view of the present invention;

fig. 3 is a right side sectional view of the present invention.

In the figure: 1. socket, 2, card moving mechanism, 201, casing, 202, first opening, 203, second opening, 204, spout, 205, slider, 206, first baffle, 207, second baffle, 208, shifting block, 209, card hole, 210, steel ball, 211, spring, 212, protruding shell, 213, recess.

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. 1-3, the present invention provides a power socket with good protection property, which comprises: a power socket with good protection performance comprises a socket 1, wherein the socket 1 is used for being connected with a power plug of an electrical appliance, and a clamping mechanism 2 is fixed on the outer wall of the socket 1;

the clamping mechanism 2 comprises a shell 201, a first opening 202, a second opening 203, a sliding groove 204, a sliding block 205, a first baffle plate 206, a second baffle plate 207, a shifting block 208, a clamping hole 209, a steel ball 210, a spring 211, a protruding shell 212 and a groove 213;

the outer wall of the socket 1 is provided with the inner side wall of the shell 201, the front side of the shell 201 is respectively provided with a first opening 202 and a second opening 203 along the up-down direction, the first opening 202 and the second opening 203 respectively correspond to a two-pin jack and a three-pin jack on the socket 1, when the socket 1 is protected by the shell 201, the use of the socket 1 cannot be influenced, the inner wall of the front side of the inner cavity of the shell 201 and the upper and lower ends of the right side of the first opening 202 and the second opening 203 are respectively provided with a sliding groove 204, the sliding block 205 is embedded in the inner cavity of the sliding groove 204, the rear side of the sliding block 205 on the right side of the first opening 202 is fixed with a first baffle 206, the first baffle 206 which can be pulled left and right can close the first baffle 206 after the use of the two-pin jacks on the socket 1 is finished, the dust is prevented from entering the jacks during the placement to influence the later use, the rear side of the, the second baffle 207 capable of being pulled leftwards and rightwards can close the second baffle 207 after the three-pin jack on the socket 1 is used, so that the dustproof effect on the jack is achieved, the central positions of the left ends of the front sides of the first baffle 206 and the second baffle 207 are both provided with the shifting block 208, a user can conveniently pull the first baffle 206 and the second baffle 207 leftwards and rightwards through the shifting block 208, the central positions of the left ends and the right ends of the front sides of the first baffle 206 and the second baffle 207 are both provided with the clamping holes 209, the switch fixation of the first baffle 206 and the second baffle 207 is achieved through the matching of the clamping holes 209 and the steel balls 210, the central positions of the right sides of the first opening 202 and the second opening 203 on the front side of the shell 201 are both provided with the hollow protruding shells 212, the wall thickness of the shell 201 is too thin to meet the condition that the spring 211 and the steel balls 210 are simultaneously hidden in the wall thickness, the fixation of the first baffle 206 and the second baffle 207 is achieved, therefore, the hollow protruding shells 212 arranged on the outer wall of the shell 201 increase the storage, the wall thickness of the shell 201 does not need to be thickened, the fixing function is added while the cost is saved, the groove 213 is formed in the front side of the shell 201 and in the position corresponding to the protruding shell 212, one end of the spring 211 is arranged on the front side of the inner cavity of the protruding shell 212, the spring 211 is a rotating spring, the elastic coefficient is 25N/CM, the spring 211 generates elastic deformation after being stretched or extruded, the spring is recovered to an initial state after external force is removed, the other end of the spring 211 extends into the groove 213, one part of the steel ball 210 is inserted into the groove 213 and is in contact with the spring 211, the steel ball 210 is enabled to be in a backward extrusion state all the time by virtue of the elastic force of the spring 211, and the other part of the steel ball 210 is inserted into the inner cavity.

Preferably, the length of the sliding groove 204 is greater than the length of the first opening 202 and the second opening 203 in the left-right direction, and the sliding groove 204 with the length greater than the length of the first opening 202 and the second opening 203 can assist the first baffle 206 and the second baffle 207 in completely exposing the jack on the socket 1 when moving rightwards, so as to facilitate the use of a user.

Preferably, the sliding block 205 is shaped like a dovetail and is fittingly inserted into the sliding groove 204, and the dovetail can prevent the first blocking plate 206 and the second blocking plate 207 from rotating by themselves when moving, which affects dust prevention of the socket 1.

Preferably, the contact surface between the steel ball 210 and the fastening hole 209 is an arc surface, and the arc surface can make the steel ball 210 and the fastening hole 209 more fit to each other, so as to fix the first baffle 206 and the second baffle 207, and also make the steel ball 210 and the fastening hole 209 separate from each other.

Preferably, the length of the rear opening of the groove 213 is smaller than the diameter of the steel ball 210, and the length of the steel ball 210 extending out of the groove 213 is smaller than the radius of the steel ball 210, so that the steel ball 210 can freely move back and forth in the groove 213, and the steel ball 210 can be prevented from being separated from the rear opening of the groove 213.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the socket needs to be used, the shifting block 208 is pulled rightwards, the steel ball 210 is driven to move towards the groove 213 and extrude the spring 211 by virtue of the pulling force of the shifting block 208 towards the right side, the fixing of the first baffle plate 206 is released, the sliding block 205 drives the first baffle plate 206 to horizontally and stably move towards the right side under the limit of the sliding groove 204, the jack corresponding to the first opening 202 on the surface of the socket 1 is leaked, when the shifting block 208 is completely pulled to the right side of the first opening 202, the elastic force of the spring 211 pushes the steel ball 210 to enter the inner cavity of the clamping hole 209 to fix the first baffle plate 206, the use of the socket is realized, the second baffle plate 207 has the same using method, after the use is finished, the shifting block 208 is pulled back to the initial position at the left side of the first opening 202, the steel ball 210 is driven to be inserted into the corresponding clamping hole 209 at the moment, the use of the power socket is finished, different jacks can be independently controlled, the phenomena of local heating and the like are reduced, the, the operation is simple, and the requirements of users are met.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" and "pivot" and "snap" and "weld" and "screw" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A power socket that protectiveness is good, includes socket (1), its characterized in that: a clamping mechanism (2) is fixed on the outer wall of the socket (1);

the clamping mechanism (2) comprises a shell (201), a first opening (202), a second opening (203), a sliding groove (204), a sliding block (205), a first baffle plate (206), a second baffle plate (207), a shifting block (208), a clamping hole (209), a steel ball (210), a spring (211), a protruding shell (212) and a groove (213);

the outer wall of the socket (1) is provided with an inner side wall of a shell (201), the front side of the shell (201) is respectively provided with a first opening (202) and a second opening (203) along the up-down direction, the upper end and the lower end of the inner cavity front side inner wall of the shell (201) and positioned at the right side of the first opening (202) and the right side of the second opening (203) are respectively provided with a sliding groove (204), the sliding block (205) is embedded in the inner cavity of the sliding groove (204), the rear side of the sliding block (205) positioned at the right side of the first opening (202) is fixedly provided with a first baffle (206), the rear side of the sliding block (205) positioned at the right side of the second opening (203) is fixedly provided with a second baffle (207), the center positions of the left ends of the front sides of the first baffle (206) and the second baffle (207) are respectively provided with a shifting block (208), and the center positions of the left ends and right ends of the front sides of the first baffle (206) and, the front side of the shell (201) is located at the right center positions of the first opening (202) and the second opening (203) and is provided with a hollow protruding shell (212), the front side of the shell (201) is provided with a groove (213) at a position corresponding to the protruding shell (212), the front side of an inner cavity of the protruding shell (212) is provided with one end of a spring (211), the other end of the spring (211) extends into the groove (213), one part of the steel ball (210) is inserted into the groove (213) and is in contact with the spring (211), and the other part of the steel ball (210) is inserted into an inner cavity of the clamping hole (209).

2. A well-protected power outlet according to claim 1, further comprising: the length of each sliding groove (204) is larger than the length of each first opening (202) and each second opening (203) along the left-right direction.

3. A well-protected power outlet according to claim 1, further comprising: the slider (205) is dovetail-shaped and is in adaptive insertion connection with the sliding groove (204).

4. A well-protected power outlet according to claim 1, further comprising: the contact surface of the steel ball (210) and the clamping hole (209) is an arc surface.

5. A well-protected power outlet according to claim 1, further comprising: the length of the rear end opening of the groove (213) is smaller than the diameter of the steel ball (210), and the length of the steel ball (210) extending out of the groove (213) is smaller than the radius of the steel ball (210).