CN220553654U - Fixed clip type plug - Google Patents

Abstract

The utility model discloses a fixed card type plug, which belongs to the field of electrical connection of chargers and comprises a base, wherein a group of spring self-locking assemblies are arranged at the upper end of the base, and a mounting seat is fixedly arranged at the center of the base. The fixed clamping type plug has the advantages of good fixed clamping effect and stable and durable use, the components in the arranged spring self-locking components are matched with each other, the compression springs are arranged to relax on the push rod and push the L-shaped clamping block, the pulley arranged at the lower end of the L-shaped clamping block is matched with the positioning block arranged outside the plug seat, after the plug seat is inserted into the socket, the positioning block arranged outside the plug seat is clamped and fixed through the design of the inverted triangle-shaped hook part on the L-shaped clamping block, and finally, the plug seat is fixed.

Description

Fixed clip type plug

Technical Field

The utility model belongs to the field of electrical connection of chargers, and particularly relates to a fixed card type plug.

Background

The card plug is a charger electrical connection device for connecting a power source to an electrical device. The plug is generally composed of a plastic shell and metal pins, wherein the shell of the plug is provided with jacks with fixed shapes and sizes, and the jacks are matched with corresponding sockets. The contact pin is connected with a power supply or equipment through a jack inserted into a socket, so that the transmission and the supply of electric energy are realized; card plugs generally have standardized designs and specifications to ensure interchangeability and compatibility between plugs and sockets. Different regions may have different card plug standards, so care is taken to adapt the corresponding socket when using the plug. The card type plug is widely applied to the fields of families, offices, industries and the like, and is used for connecting electrical equipment with a power supply to supply electric energy.

When the prior card type plug is used, the same defects exist, namely, the plug is not fixed after being inserted into the socket, when a movable plug power line or the socket is aged, the plug and the socket are in poor contact and easy to fall off, even the electrical equipment is possibly damaged, and unnecessary economic loss is caused, so that the fixed card type plug is proposed to solve the problems.

Disclosure of Invention

Aiming at one or more of the defects or improvement demands of the prior art, the utility model provides the fixed card type plug which has the advantages of good fixed clamping effect, stable use and long durability.

In order to achieve the above purpose, the utility model provides a fixed clip type plug, which comprises a base, wherein an installation seat is fixedly arranged at the center of the upper end surface of the base;

a group of spring self-locking assemblies are arranged on the upper end face of the base; wherein the method comprises the steps of

The spring self-locking assembly comprises an L-shaped base fixedly mounted on two sides of the upper end face of the base and two L-shaped bases are mounted in parallel and opposite directions, a sliding sleeve is arranged on one side of the L-shaped base in a penetrating mode, a push rod is arranged on the central axis of the sliding sleeve in a penetrating mode, a compression spring is sleeved on the outer circumferential surface of the inner side of the push rod, one end of the compression spring is fixedly connected with an L-shaped clamping block, the upper end face of the L-shaped clamping block is provided with an inclined surface, the lower end of the L-shaped clamping block is provided with a connecting shaft in a penetrating mode, and two pulleys are sleeved outside the connecting shaft and are mounted in a parallel mode.

As a further improvement of the utility model, a limiting block is sleeved on the outer side of the push rod, and a supporting block is fixedly arranged on the inner side of a sliding sleeve sleeved on the outer side of the push rod.

As a further improvement of the utility model, one side of the L-shaped base is fixedly provided with a fixed block through a connecting shaft.

As a further improvement of the utility model, the upper end surface of the mounting seat is fixedly provided with a socket, and the upper end surface of the socket is provided with a plurality of slots.

As a further improvement of the utility model, a plug seat is sleeved outside the socket, the lower end face of the plug seat is provided with a groove, a plurality of metal pins are arranged in the groove, and the metal pins are connected in the slots of the upper end face of the socket in a jogged mode.

As a further improvement of the utility model, a positioning block is sleeved outside the plug seat.

In general, the above technical solutions conceived by the present utility model have the beneficial effects compared with the prior art including:

according to the fixed clamp type plug, through mutual matching among all parts in the arranged spring self-locking assembly, through the relaxation of the arranged compression spring on the push rod and the pushing of the L-shaped clamping block, the pulley arranged at the lower end of the L-shaped clamping block is matched with the positioning block arranged outside the plug seat, after the plug seat is inserted into the socket, the positioning block arranged outside the plug seat is clamped and fixed through the design of the inverted triangle-shaped hook part on the L-shaped clamping block, and finally, the plug seat is fixed.

Drawings

FIG. 1 is a schematic view of the overall installation structure of the present utility model;

FIG. 2 is a schematic diagram of the overall split structure of the present utility model;

FIG. 3 is a schematic view of a split structure of the spring self-locking assembly of the present utility model;

fig. 4 is a schematic diagram of the installation structure of the plug and the positioning block of the utility model.

Like reference numerals denote like technical features throughout the drawings, in particular: 1. a base; 2. a mounting base; 21. a socket; 3. a spring self-locking assembly; 30. an L-shaped base; 301. a fixed block; 31. a sliding sleeve; 311. abutting blocks; 32. a push rod; 321. a limiting block; 322. a compression spring; 33. an L-shaped clamping block; 34. a connecting shaft; 35. a pulley; 4. a plug seat; 41. a positioning block; 42. a metal pin.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

1-4, the fixed clip type plug comprises a base 1, wherein an installation seat 2 is fixedly arranged at the center of the upper end surface of the base 1;

the upper end face of the base 1 is provided with a group of spring self-locking assemblies 3; wherein the method comprises the steps of

The spring self-locking assembly 3 comprises an L-shaped base 30 fixedly mounted on two sides of the upper end face of the base 1, the two L-shaped bases 30 are mounted in parallel and opposite directions, a sliding sleeve 31 is arranged on one side of the L-shaped base 30 in a penetrating manner, a push rod 32 is arranged on the central axis of the sliding sleeve 31 in a penetrating manner, a compression spring 322 is sleeved on the outer circumferential surface of the inner side of the push rod 32, one end of the compression spring is fixedly connected with an L-shaped clamping block 33, the upper end face of the L-shaped clamping block 33 is provided with an inclined plane, the lower end of the L-shaped clamping block 33 is provided with a connecting shaft 34 in a penetrating manner, two pulleys 35 are sleeved on the outer side of the connecting shaft 34, and the two pulleys 35 are mounted in parallel.

In this embodiment, through the inclined plane of two L type fixture blocks 33 up end that set up, pulley 35 that the terminal surface set up under the cooperation L type fixture block 33 and the push rod 32 that is connected with L type fixture block 33, it is spacing through setting up at the outside sliding sleeve 31 of push rod 32, compression spring 322 that cooperation push rod 32 outside cover was established, after plug seat 4 inserts socket 21, the L type fixture block 33 that sets up forms tensile outward, promote L type fixture block 33 and make it carry out the centre gripping in, stopper 321 to its limit of cooperation push rod 32 one end, make the block 41's block is accomplished to the inverted triangle hook portion of L type fixture block 33 lower extreme design, finally realize the centre gripping fixed to the card plug.

Specifically, referring to fig. 1-4, a stopper 321 is sleeved on the outer side of the push rod 32, and a supporting block 311 is fixedly installed on the inner side of a sliding sleeve 31 sleeved on the outer side of the push rod 32.

In this embodiment, through the stopper 321 disposed at one side of the push rod 32, when the compression spring 322 forms tension to push the L-shaped clamping block 33, the stopper 321 can perform a limiting process on the push rod 32, and through the set abutment 311, when the L-shaped clamping block 33 is pressed inwards, the compression spring 322 is subjected to a limiting process, so that it can only be located on the push rod 32.

Specifically, referring to fig. 1 to 4, a fixing block 301 is fixedly installed at one side of the l-shaped base 30 through a connection shaft.

In this embodiment, through the fixing block 301 disposed at one side of the L-shaped base 30, the fixing block 301 is connected with the L-shaped base 30 through two connecting shafts, and the central axis of the fixing block is connected with a sliding sleeve 31 in a penetrating manner, and the sliding sleeve 31 is subjected to a limiting process.

Specifically, referring to fig. 1-4, a socket 21 is fixedly installed on the upper end surface of the installation seat 2, and a plurality of slots are formed on the upper end surface of the socket 21.

In this embodiment, the plug is fitted and connected to the socket 21 provided on the upper end surface of the mount 2 when the plug is inserted downward.

Specifically, referring to fig. 1-4, a plug seat 4 is sleeved outside the socket 21, the lower end surface of the plug seat 4 is provided with a groove, a plurality of metal pins 42 are arranged in the groove, and the metal pins 42 are connected in the slots of the upper end surface of the socket 21 in a jogged manner.

In this embodiment, through the groove in the plug 4 and the plurality of metal pins 42 in the groove, the plug 4 can be connected in the groove on the upper end surface of the socket 21 in a jogged manner, and the plug 4 can be sleeved outside the socket 21, so that the connection is more stable.

Specifically, referring to fig. 1 to 4, a positioning block 41 is installed on the outside of the connector 4.

In this embodiment, through the positioning block 41, when the two L-shaped clamping blocks 33 are arranged to squeeze the inside, the inverted triangle hook part is just clamped at the upper end of the positioning block 41, so as to finally fix the plug base 4.

The fixed card type plug of the utility model comprises:

when the device is used, the plug seat 4 is aligned with the socket 21 and is pressed downwards, when the positioning block 41 arranged outside the plug seat 4 presses the L-shaped clamping block 33 downwards, the inclined surfaces of the upper end faces of the two L-shaped clamping blocks 33 are matched with the pulley 35 arranged on the lower end face of the L-shaped clamping block 33 and the push rod 32 connected with the L-shaped clamping block 33, the pulley 35 arranged outside the push rod 32 is matched with the compression spring 322 sleeved outside the push rod 32, after the plug seat 4 is inserted into the socket 21, the L-shaped clamping block 33 is tensioned outwards to push the L-shaped clamping block 33 to clamp the inside, the limiting block 321 arranged at one end of the push rod 32 is matched with the limiting block 321 to limit the L-shaped clamping block 33, so that the inverted triangle hook part designed at the lower end of the L-shaped clamping block 33 is clamped with the positioning block 41, and finally the clamping and fixing of the plug seat 4 are finished.

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

Claims (6)

1. The fixed clip type plug is characterized by comprising a base (1), wherein an installation seat (2) is fixedly arranged at the center of the upper end surface of the base (1);

a group of spring self-locking assemblies (3) are arranged on the upper end face of the base (1); wherein the method comprises the steps of

The spring self-locking assembly (3) comprises an L-shaped base (30) fixedly installed on two sides of the upper end face of the base (1) and two L-shaped bases (30) installed in parallel and opposite directions, a sliding sleeve (31) is arranged on one side of the L-shaped base (30) in a penetrating mode, a push rod (32) is arranged on the central axis of the sliding sleeve (31) in a penetrating mode, a compression spring (322) is sleeved on the outer circumferential face of the inner side of the push rod (32) in a sleeved mode, one end of the compression spring is fixedly connected with an L-shaped clamping block (33), an inclined face is arranged on the upper end face of the L-shaped clamping block (33), a connecting shaft (34) is arranged on the lower end of the L-shaped clamping block in a penetrating mode, and two pulleys (35) are sleeved outside the connecting shaft (34) in a parallel mode.

2. The fixed card type plug according to claim 1, wherein a limiting block (321) is sleeved on the outer side of the push rod (32), and a supporting block (311) is fixedly arranged on the inner side of a sliding sleeve (31) sleeved on the outer side of the push rod (32).

3. The fixed card type plug according to claim 1, wherein one side of the L-shaped base (30) is fixedly provided with a fixed block (301) through a connecting shaft.

4. The fixed card type plug according to claim 1, wherein a socket (21) is fixedly arranged on the upper end face of the mounting seat (2), and a plurality of slots are formed in the upper end face of the socket (21).

5. The fixed card type plug according to claim 4, wherein a plug seat (4) is sleeved outside the socket (21), the lower end face of the plug seat (4) is provided with a groove, a plurality of metal pins (42) are arranged in the groove, and the metal pins (42) are connected in the slots of the upper end face of the socket (21) in a jogged mode.

6. The fixed card type plug according to claim 5, wherein a positioning block (41) is sleeved outside the plug seat (4).