CN204706704U - Mechanical type socket - Google Patents

Abstract

A mechanical socket belongs to the technical field of sockets. It is characterized in that: the inside of the jack panel (1) is provided with a conductive bracket (2) and a sliding chuck assembly, the conductive bracket (2) is provided with at least two symmetrical groups, and each conductive bracket (2) is installed A set of sliding collet assembly, the sliding collet assembly is arranged on the side below the socket (5) for lateral sliding, one end of the sliding collet assembly is connected to the conductive support (2) through the elastic assembly (4), and the other end forms a plug with the plug pin Engage the contact surfaces and clamp the latch. The utility model changes the current socket structure, and adopts a sliding chuck assembly that can slide and move instead of the metal shrapnel. The sliding chuck assembly in the socket is not easy to be damaged, thereby effectively prolonging the service life of the socket; at the same time, the sliding chuck itself Without any deformation, even after a long period of use, there will be no loosening of the plug or sparking, which completely guarantees the safety of users.

Description

mechanical socket

technical field

A mechanical socket belongs to the technical field of sockets.

Background technique

At present, the inside of the existing socket is in contact with the pin plug through a metal clip. The metal clip is a metal shrapnel, which is squeezed by the plug of the plug, and then through the reaction of the metal shrapnel itself due to extrusion Therefore, after a period of use, the metal shrapnel will become loose due to its own aging, the elasticity will decrease, and the clamping force on the pin will become smaller. The plug is easy to loosen, and phenomena such as electric sparks are prone to occur, which brings potential safety hazards to people's daily use.

Contents of the invention

The technical problem to be solved by the utility model is: to overcome the deficiencies of the prior art and provide a mechanical socket which is safe, reliable and has a long service life.

The technical solution adopted by the utility model to solve the technical problem is: the mechanical socket includes a jack panel and a jack, and is characterized in that: the jack panel is provided with a conductive bracket and a sliding chuck assembly inside, and the conductive bracket is set There are at least two groups of symmetry, and a set of sliding collet assembly is installed on each conductive support. The sliding collet assembly is horizontally slidable and arranged on one side below the socket. One end of the sliding collet assembly is connected to the conductive support through an elastic component, and the other end is Forms a mating contact surface with the plug pin and clamps the pin.

To change the current socket structure, a sliding collet assembly that can slide and move is used instead of the metal shrapnel. Since the sliding collet assembly can slide on the conductive support, the insertion of the pin is realized through this sliding, and the pin is clamped at the same time. The contact between the pin and the socket is changed from pressing contact to sliding contact, and the sliding chuck assembly in the socket is not easily damaged, thus effectively prolonging the service life of the socket, and the sliding chuck assembly can change the sliding distance according to the distance of the plug pin, thereby The scope of use of the socket is increased, and it can be used as a flat hole socket or an oblique hole socket, whether it is a three-phase or two-phase socket.

The sliding clamp assembly includes a sliding clamp block, which is made of conductive material and connected to the power supply circuit in the jack panel through wires. The sliding clamp is pushed by the downward pressure of the bolt, and the two sliding clamps push the elastic component connected at the end to the outside, and compress the elastic component. The clamping block clamps the bolt, and the sliding clamping block itself does not undergo any deformation.

The elastic component is a compression spring installed at the end of the sliding clip.

The elastic component is a clockwork spring installed on one side of the sliding chuck, the inner end of the clockwork spring is fixedly connected with the conductive support, and the outer end of the clockwork spring pushes the sliding chuck assembly to compress the latch.

The sliding clamping block is a rectangular body with chamfers on the inner end surface. A chamfer is provided on the upper part of the sliding clamping block, which is more convenient for the insertion of the plug pin, so that the plug pin can be inserted more smoothly.

The sliding clamping block is a rectangular metal block with rounded corners on the inner end surface.

Preferably, the conductive support is a frame with an inner cavity, and the inner cavity of the frame is provided with a slide groove for slidingly installing the sliding clamping block. The sliding clamping block can be better installed and fixed through the chute, so that the sliding clamping block slides along a fixed path without deflection.

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

1. Safe, reliable, and long service life: change the current socket structure, and use a sliding chuck assembly that can slide and move instead of the metal shrapnel, because the sliding chuck assembly can slide on the conductive support, and realize the latch through this sliding The insertion, clamping the pin at the same time, changing the contact between the pin and the socket from the pressing contact to the sliding contact, the sliding chuck assembly in the socket is not easy to damage, thus effectively prolonging the service life of the socket; at the same time, through the pressing down of the pin Push the sliding clamp, and the two sliding clamps push the elastic component connected at the end to the outside, and compress the elastic component. At the same time, the sliding clamp is pressed against the pin by the reaction force of the elastic component, and finally the two sliding clamps clamp the pin. , The sliding clamp itself does not undergo any deformation, so even if the utility model is used for a long time, there will be no loosening of the plug or the phenomenon of sparking, which completely guarantees the safety of users.

2. Wide range of application: the sliding chuck assembly can change the sliding distance according to the distance of the plug and pin, thereby increasing the scope of use of the socket, which can be used as a flat hole socket or an oblique hole socket, whether it is three-phase, or Both sockets are suitable.

3. The sliding clamping block is a rectangular metal block, with chamfers or rounded corners on the inner end surface, which is more convenient for the insertion of the plug pins and makes the plugs fit more smoothly.

Description of drawings

Fig. 1 is a schematic diagram of a front view of a mechanical socket.

Fig. 2 is a side view schematic diagram of the connection relationship between the conductive support and the sliding chuck assembly.

Fig. 3 is a top view schematic diagram of the connection relationship between the conductive support and the sliding chuck assembly.

Fig. 4 is a schematic side view of the sliding clamp block.

Among them: 1. Jack panel 2. Conductive bracket 3. Sliding clamp block 4. Elastic component 5. Jack 6. Slide slot.

Detailed ways

Fig. 1～4 is the preferred embodiment of the present utility model, below in conjunction with accompanying drawing 1～4 the utility model is described further.

Referring to the accompanying drawing 1: mechanical socket, including jack panel 1, conductive bracket 2, sliding chuck assembly and jack 5, the inside of jack panel 1 is provided with conductive bracket 2 and sliding chuck assembly, and conductive bracket 2 is symmetrically arranged Two groups, each conductive bracket 2 is equipped with a set of sliding chuck components, one end of the sliding chuck assembly is connected to the conductive bracket 2, and the other end is slidably installed on the conductive bracket 2, and the inner ends of the two sets of sliding chuck components are connected to the conductive bracket 2. The plug pins form the mating contact surfaces and clamp the pins.

The sliding chuck assembly includes a sliding clamping block 3 and an elastic assembly 4. As shown in FIG. 2 , the conductive support 2 is a frame with an inner cavity, and the inner cavity of the frame is provided with a chute 6 for slidingly installing the sliding clamping block 3 . One end of the sliding clip 3 is fixedly connected to the conductive support 2 through the elastic component 4 . Elastic assembly 4 is a spring, and as shown in Figure 3, elastic assembly 4 can be the clockwork spring that is installed on slide clamp block 3 one sides, and the inner end of clockwork spring is fixedly connected with conductive support 2, and the outer end of clockwork spring promotes The sliding collet assembly compresses the latch.

The elastic component 4 can also be a compression spring installed at the end of the sliding clip 3 .

As shown in FIG. 4 , the sliding clamping block 3 is a rectangular metal block, which may be provided with chamfers on its inner end surface.

The sliding clamping block 3 is a rectangular metal block, and may also be a rectangular carbon black with electrical conductivity, and may also have rounded corners on its inner end surface.

In addition, the conductive bracket 2 can also be a bracket with a concave cross section, and the sliding clamping block 3 is directly installed on the inner side of the concave.

Working process and working principle: when in use, the plug pin is inserted into the jack 5, the pin presses down on the sliding clamp 3, and the two sliding clamps 3 move on both sides under the force of the pin, and press the elastic component 4, the elastic component The reaction force of 4 presses the sliding clamp block 3 to the inside, and finally the end of the bolt is clamped by the sliding clamp block 3 to form a tight fit.

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model in other forms. Any skilled person who is familiar with this profession may use the technical content disclosed above to change or remodel it into an equivalent change. Equivalent embodiment. However, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present utility model without departing from the content of the technical solution of the utility model still belong to the protection scope of the technical solution of the utility model.

Claims (7)

1. A mechanical socket, including a jack panel (1) and a jack (5), characterized in that: the jack panel (1) is provided with a conductive bracket (2) and a sliding chuck assembly inside, and the conductive bracket ( 2) There are at least two groups of symmetry, and each conductive support (2) is equipped with a set of sliding collet components. The conductive support (2) is connected through the elastic component (4), and the other end forms a mating contact surface with the plug pin and clamps the pin. 2. The mechanical socket according to claim 1, characterized in that: the sliding chuck assembly includes a sliding clamp (3), the sliding clamp (3) is made of conductive material and is connected to the jack panel (1 ) within the power supply circuit. 3. The mechanical socket according to claim 1, characterized in that: the elastic component (4) is a compression spring installed at the end of the sliding clip (3). 4. The mechanical socket according to claim 1, characterized in that: the elastic component (4) is a clockwork spring installed on one side of the sliding clamp (3), and the inner end of the clockwork spring is connected to the conductive bracket (2) Fixed connection, the outer end of the clockwork spring pushes the sliding collet assembly to compress the latch. 5. The mechanical socket according to claim 2, characterized in that the sliding clamping block (3) is a rectangular body with chamfers on the inner end surface. 6. The mechanical socket according to claim 2, characterized in that the sliding clamping block (3) is a rectangular metal block with rounded corners on the inner end surface. 7. The mechanical socket according to claim 2, characterized in that: the conductive support (2) is a frame with an inner cavity, and the inner cavity of the frame is provided with a chute for slidingly installing the sliding clamp (3) ( 6).