CN214478075U

CN214478075U - Three-plug convenient to cover

Info

Publication number: CN214478075U
Application number: CN202023047717.1U
Authority: CN
Inventors: 卢小明
Original assignee: Suzhou Hongshengchuan Wire And Cable Co ltd
Current assignee: Suzhou Hongshengchuan Wire And Cable Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-10-22
Anticipated expiration: 2030-12-16

Abstract

The utility model relates to an electrical apparatus joined in marriage material technical field, specifically be a three plug convenient to lid closes, upper end cover and lower end cover including detachable butt joint installation, special-shaped groove has all been seted up to the both sides of lower end cover, the equal fixedly connected with of bottom of upper end cover both sides can inlay the embedding piece of special-shaped inslot, the assembly groove has all been seted up to the both sides of upper end cover, and the both sides of lower end cover all the protrusion have with the assembly piece of assembly groove looks adaptation, one side that the embedding piece was kept away from in the assembly groove has the fixed slot along the extension of upper end cover lateral wall direction, and the assembly piece keeps away from the fixed block of the equal fixedly connected with of one end and fixed slot joint in special-shaped groove, just be located behind upper end cover and the lower end cover joint and be formed with logical groove between upper end cover and the lower end cover. The utility model discloses an use traditional mortise and tenon structure to replace the screw fixation, the mode that only needs to use the joint can be fixed the upper and lower end cover of plug to difficult not hard up, convenient to detach can effectively improve production efficiency.

Description

Three-plug convenient to cover

Technical Field

The utility model relates to an electrical apparatus joins in marriage material technical field, specifically is a three plug convenient to lid closes.

Background

The plug is a plug, a household alternating current power supply plug and a socket, and a male connector with a rod-shaped or copper plate-shaped protrusion is physically inserted into a female connector type power supply socket with a slot or a concave hole;

the existing two-plug generally uses a screw to fix the upper end cover and the lower end cover, but the three-plug generally adopts a plurality of screws to carry out fixed connection to the upper end cover and the lower end cover of the plug, and when the plug breaks down, the plug needs to be disassembled, however, the disassembly of the plurality of screws wastes time, and the screw fixation is used in the plug production process to influence the production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a three plug that can be convenient for lid closes to solve the problem that proposes among the above-mentioned background art.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a three plug convenient to lid closes, includes upper end cover and the lower end cover of detachable butt joint installation, the dysmorphism groove has all been seted up to the both sides of lower end cover, the equal fixedly connected with of bottom of upper end cover both sides can inlay the embedding piece of dysmorphism inslot, the assembly groove has all been seted up to the both sides of upper end cover, and the both sides of lower end cover all bulge have with the assembly piece of assembly groove looks adaptation, one side that the embedding piece was kept away from to the assembly groove has the fixed slot along the extension of upper end cover lateral wall direction, and the assembly piece is kept away from the fixed block of the equal fixedly connected with of one end and fixed slot joint in dysmorphism groove, just be formed with logical groove between upper end cover and the lower end cover behind upper end cover and the lower end cover joint.

Optionally, the chamber that holds has been seted up to the top that just is located logical groove in the lateral wall of upper end cover, it has run through the dead lever to hold the intracavity, it has connect the limiting plate just to be located to hold the intracavity on the dead lever, the dead lever periphery just is located the limiting plate and holds the cover between the chamber top and be equipped with the spring.

Optionally, the dead lever runs through the one end fixed connection joint piece that holds the chamber bottom, it is provided with the connecting rod of detachable connection to lead to the inslot, set up the joint groove with joint piece looks adaptation on the connecting rod.

Optionally, the clamping block is in the shape of a right triangle, and one side of the clamping block facing the outside of the upper end cover is an inclined plane.

Optionally, the connecting rod is rectangular, and the connecting rod is inserted into the through groove and then is tightly attached to the through groove.

Optionally, the fixing rod penetrates through a first lifting cap fixedly connected to one end of the top of the accommodating cavity, and the connecting rod is located at a second lifting cap fixedly connected to one end of the outside of the through groove.

Compared with the prior art, the utility model provides a three plug convenient to lid closes possesses following beneficial effect:

1. the utility model can fix the upper and lower end covers of the plug only by using the clamping way instead of the screw fixation by using the traditional mortise and tenon structure, and the plug is not easy to loosen and convenient to disassemble, thereby effectively improving the production efficiency;

2. the utility model discloses only need insert logical inslot with the connecting rod to the dead lever can be automatically with joint piece card income joint inslot on the connecting rod under the effort of spring, need not use other spare parts to fix reduction in production cost.

Drawings

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

FIG. 2 is a side view of the structure of the present invention after assembly;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is an assembly diagram of the fixing rod and the connecting rod of the present invention.

In the figure: 1. an upper end cover; 2. a lower end cover; 3. a special-shaped groove; 4. embedding a block; 5. assembling a groove; 6. assembling the block; 7. fixing grooves; 8. a fixed block; 9. a through groove; 10. an accommodating chamber; 11. fixing the rod; 12. a limiting plate; 13. a spring; 14. a clamping block; 15. a connecting rod; 16. a clamping groove; 17. a first pull cap; 18. a second pulling cap.

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. 1-2, the present invention provides a technical solution: a three-plug convenient to cover comprises an upper end cover 1 and a lower end cover 2 which are detachably installed in a butt joint mode, wherein both sides of the lower end cover 2 are respectively provided with a special-shaped groove 3, the bottoms of both sides of the upper end cover 1 are respectively fixedly connected with an embedded block 4 capable of being embedded into the special-shaped groove 3, both sides of the upper end cover 1 are respectively provided with an assembly groove 5, both sides of the lower end cover 2 are respectively protruded with an assembly block 6 matched with the assembly groove 5, one side, far away from the embedded block 4, of the assembly groove 5 extends along the side wall direction of the upper end cover 1, a fixing groove 7 is formed at one end, far away from the special-shaped groove 3, of the assembly block 6 is respectively fixedly connected with a fixing block 8 clamped with the fixing groove 7, the width of the embedded block 4 is the same as that of the fixing block 7, a through groove 9 is formed between the upper end cover 1 and the lower end cover 2 after the upper end cover 1 is clamped with the lower end cover 2, a traditional tenon-mortise structure is used for replacing a fixing screw, the upper end cover 1 and the lower end cover 2 of the plug can be fixed only by using a clamping mode, the device is not easy to loosen and convenient to disassemble, and the production efficiency can be effectively improved;

referring to fig. 3-4, an accommodating cavity 10 is formed in a side wall of the upper end cover 1 and above the through groove 9, a fixing rod 11 penetrates through the accommodating cavity 10, a limiting plate 12 is sleeved on the fixing rod 11 and in the accommodating cavity 10, a spring 13 is sleeved on the periphery of the fixing rod 11 and between the limiting plate 12 and the top of the accommodating cavity 10, the spring 13 is in a compressed state in a natural state, a clamping block 14 is fixedly connected to one end of the fixing rod 11 penetrating through the bottom of the accommodating cavity 10, the clamping block 14 is in a right triangle shape, and the clamping block 14 is inclined towards one side of the upper end cover 1, a detachably connected connecting rod 15 is arranged in the through groove 9, a clamping groove 16 matched with the clamping block 14 is formed in the connecting rod 15, the fixing rod 11 penetrates through a first lifting cap 17 fixedly connected with one end of the top of the accommodating cavity 10, and a second lifting cap 18 fixedly connected with one end of the connecting rod 15, which is positioned outside the through groove 9.

During installation, the upper end cover 1 and the lower end cover 2 are covered, the fixing block 8 is positioned at the notch of the fixing groove 7 of the upper end cover 1, and the bottom end of the fixing rod 11 is contacted with the assembling block 6 on the lower end cover 2 and moves upwards; then, force is applied to enable the upper end cover 1 to move towards the direction close to the lower end cover 2, the embedded block 4 is embedded into the depth of the special-shaped groove 3, the fixed block 8 is embedded into the fixed groove 7, the through groove 9 is formed between the upper end cover 1 and the lower end cover 2 at the moment, the bottom end of the fixed rod 11 extends into the through groove 9 under the effect of resilience force of the spring 13, finally the connecting rod 15 is inserted into the through groove 9, the clamping block 14 on the inclined surface moves upwards under stress, when the clamping block 14 and the clamping groove 16 are in a completely adaptive state, the spring 13 enables the fixed rod 11 to move downwards to fix the connecting rod 15, and at the moment, the installation of the plug shell is completed; when the device is disassembled, the first lifting cap 17 is lifted upwards, the connecting rod 15 is pulled out, and the reverse operation is carried out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a three plug convenient to lid closes, includes upper end cover (1) and lower end cover (2) of detachable butt joint installation, its characterized in that: dysmorphism groove (3) have all been seted up to the both sides of lower extreme cover (2), the equal fixedly connected with in bottom of upper end cover (1) both sides can inlay embedding piece (4) in dysmorphism groove (3), assembly groove (5) have all been seted up to the both sides of upper end cover (1), and the both sides of lower extreme cover (2) all bulge have with assembly block (6) of assembly groove (5) looks adaptation, one side of embedding piece (4) is kept away from in assembly groove (5) has fixed slot (7) along upper end cover (1) lateral wall direction extension, and assembly block (6) keep away from fixed block (8) of the equal fixedly connected with of one end and fixed slot (7) joint in dysmorphism groove (3), just be located between upper end cover (1) and lower extreme cover (2) behind upper end cover (1) and lower extreme cover (2) joint and be formed with logical groove (9).

2. A three-pin plug for facilitating a snap-in action according to claim 1, wherein: the utility model discloses a cavity of holding is seted up to top that just is located logical groove (9) in a lateral wall of upper end cover (1), it has dead lever (11) to run through in chamber (10) to hold, it has limiting plate (12) to just be located to hold and cup jointed in chamber (10) on dead lever (11), dead lever (11) periphery just is located limiting plate (12) and holds and overlap between chamber (10) top and be equipped with spring (13).

3. A three-pin plug for facilitating a snap-in action according to claim 2, wherein: dead lever (11) run through one end fixed connection joint piece (14) that hold chamber (10) bottom, be provided with connecting rod (15) of detachable connection in logical groove (9), offer joint groove (16) with joint piece (14) looks adaptation on connecting rod (15).

4. A three-pin plug for facilitating a snap-in action according to claim 3, wherein: the clamping block (14) is in a right-angled triangle shape, and one side, facing the outer portion of the upper end cover (1), of the clamping block (14) is an inclined plane.

5. A three-pin plug for facilitating a snap-in action according to claim 3, wherein: the connecting rod (15) is rectangular, and the connecting rod (15) is tightly attached to the through groove (9) after being inserted into the through groove (9).

6. A three-pin plug for facilitating a snap-in action according to claim 3, wherein: the fixed rod (11) penetrates through a first lifting cap (17) fixedly connected with one end of the top of the accommodating cavity (10), and the connecting rod (15) is located at a second lifting cap (18) fixedly connected with one end of the outer portion of the through groove (9).