CN209822925U - Easily radiating three-core plug of post forming - Google Patents

Abstract

The utility model discloses an easy radiating three-core plug of post forming, including the plug main part, plug main part one side fixedly connected with second sleeve pipe, second sleeve pipe front end is connected with the connector through the power cord, and power cord one end extends into inside the first sleeve pipe of connector one side fixed connection, first recess has been seted up to the inside upper and lower extreme of first sleeve pipe, the second recess has been seted up to the inside upper and lower extreme of second sleeve pipe, bottom central authorities position passes through mounting panel fixedly connected with conducting strip in connector, the plug main part, bottom conducting strip one end central point electric connection has first conducting tube in the connector, bottom conducting strip one end central point electric connection has the second conducting tube in the plug main part. The utility model discloses a set up first contact tube, second contact tube, insulator spindle, insulating bolt, first fin and second fin structure, have the advantage that the heat dissipation of being convenient for is convenient for carry out being connected of power cord and conducting strip.

Description

Easily radiating three-core plug of post forming

Technical Field

The utility model relates to a three-core plug technical field specifically is an easy radiating three-core plug of post forming.

Background

Three-core plug should cooperate corresponding three hole sockets to use at the in-process that uses, and three-core plug connects zero line, live wire and bottom wire respectively, and the electrical apparatus that has metal casing is ha to powerful electrical apparatus of general three-core plug mainly used, when taking place the electric leakage, can be timely carry out leading-in the ground wire to the electric current, guarantee the security of using.

However, the prior art has the following defects:

1. in the use process of the existing three-core plug, the power line and the conducting strip inside the three-core plug are inconvenient to connect, so that the use is influenced;

2. after the existing three-core plug is used for a long time, the internal heat dissipation effect is not ideal, and after the heat is cooled for a period of time, the formed water drops easily cause damage to the conducting strips.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an easy radiating three-core plug of post forming has solved the in-process that exists current three-core plug among the prior art and is using, is connected the inconvenience with the inside conducting strip of three-core plug to the power cord, and inside radiating effect is unsatisfactory, and after heat process a period of cooling, the drop of water of formation easily caused the problem of the damage of conducting strip.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an easy radiating three-core plug of post forming, includes plug main body, the even coating of plug main body surface has second waterproof insulation layer, plug main body one side fixedly connected with second sleeve pipe, second sleeve pipe front end is connected with the connector through the power cord, and power cord one end extends into connector one side fixed connection's first sleeve intraduct, first sleeve pipe and second sleeve pipe bottom are close to the middle part both sides and are provided with a set of through-hole, the even coating of connector surface has first waterproof insulation layer, first recess has been seted up to the upper and lower extreme in the first sleeve pipe, first recess inside side is connected with first insulation limiting plate through first compression spring, the second recess has been seted up to the upper and lower extreme in the second sleeve pipe, second recess inboard is connected with second insulation limiting plate through second compression spring, connector, the first recess, Bottom central authorities position passes through mounting panel fixedly connected with conducting strip in the plug main part, bottom conducting strip one end central authorities position electric connection has first electric conduction pipe in the connector, bottom conducting strip one end central authorities position electric connection has the second electric conduction pipe in the plug main part, and the upper and lower part difference fixedly connected with first fin and second fin in connector, the plug main part.

Preferably, a conductive hole is formed in the center of the front surface of the connector, and the conductive hole is electrically connected with a conductive plate in the middle of the bottom end in the connector.

Preferably, the upper end of the top of the plug main body is provided with a conductive block, and the conductive block is electrically connected with a conductive sheet at the middle part of the inner bottom end of the plug main body.

Preferably, a screw hole is formed in the center of the bottom end of the mounting plate, and an insulating bolt is connected to the inner portion of the screw hole in a threaded mode.

Preferably, an outlet is formed in the middle of one side of the connector and the plug main body, and the first conductive tube and the second conductive tube respectively extend into the first sleeve and the second sleeve through the outlets.

Preferably, the through hole is connected with an insulating rod in a threaded manner, and the bottom end of the insulating rod is welded with an insulating handle.

(III) advantageous effects

The utility model provides an easy radiating three-core plug of post forming possesses following beneficial effect:

(1) the utility model has the advantages that the first conductive tube, the second conductive tube, the insulating handle and the insulating rod are arranged, the effect of electrically connecting the power line and the conductive sheet is convenient, the problem that the connection between the power line and the conductive sheet in the three-core plug is inconvenient in the use process of the existing three-core plug is solved, the first conductive tube and the second conductive tube are respectively and electrically connected at the central position of one side of the bottom conductive sheet in the connector and the plug main body and extend into the first sleeve and the second sleeve through the outlet, the two ends of the power line extend into the first sleeve and the second sleeve, the first insulating limiting plate is connected inside the first groove at the upper end and the lower end of the first sleeve through the first compression spring, the second insulating limiting plate is connected inside the second groove at the upper end and the lower end of the second sleeve through the second compression spring, the first conductive tube and the second conductive tube are structurally fixed, simultaneously, exert clockwise power to insulating handle for the insulator spindle is inside by the opening of through-hole process first contact tube and second contact tube bottom both sides, gets into first contact tube and second contact tube, carries out the electric connection of power cord both ends and first contact tube and second contact tube, is convenient for connect power cord and conducting strip.

(2) The utility model discloses a set up first fin, second fin and insulating bolt, the effect that improves the inside thermal diffusivity of connector and plug main part has, the current three-core plug of having solved is after long-time use, the unsatisfactory problem of inside radiating effect, on the bottom in connector and plug main part, the first fin of lower part difference fixedly connected with and second fin, first fin and second fin carry out the encirclement in the outside to the conducting strip, the realization is to the improvement of conducting strip thermal diffusivity, and the conducting strip passes through the mounting panel and is connected with the bottom in connector and plug main part, carry out clockwise rotation inside the screw to insulating bolt, make the mounting panel rise the operation to the conducting strip, the drop of water after avoiding the condensation gets into the conducting strip, cause the damage of conducting strip.

Drawings

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

FIG. 2 is a schematic view of the inner structure of the first sleeve and the second sleeve of the present invention;

fig. 3 is a schematic view of the internal structure of the connector of the present invention.

The reference numbers in the figures are:

1. a power line; 2. a first sleeve; 3. a conductive via; 4. a first waterproof insulating layer; 5. a connector; 6. a second sleeve; 7. a plug main body; 8. a second waterproof insulating layer; 9. a conductive block; 10. a first compression spring; 11. a first groove; 12. a first insulating limit plate; 13. a first conductive tube; 14. an insulated handle; 15. a through hole; 16. an insulating rod; 17. a second groove; 18. a second insulating limiting plate; 19. a second compression spring; 20. a second conductive tube; 21. an outlet; 22. a first heat sink; 23. a conductive sheet; 24. mounting a plate; 25. a second heat sink; 26. a screw hole; 27. and (4) insulating bolts.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a secondary-forming three-core plug easy to dissipate heat comprises a plug main body 7, wherein a second waterproof insulating layer 8 is uniformly coated on the outer surface of the plug main body 7, a conductive block 9 is arranged at the upper end of the top of the plug main body 7, the conductive block 9 is electrically connected with a conductive sheet 23 in the middle of the bottom end in the plug main body 7, a second sleeve 6 is fixedly connected with one side of the plug main body 7, the front end of the second sleeve 6 is connected with a connector 5 through a power line 1, one end of the power line 1 extends into a first sleeve 2 fixedly connected with one side of the connector 5, a conductive hole 3 is arranged in the center of the front surface of the connector 5, the conductive hole 3 is electrically connected with the conductive sheet 23 in the middle of the bottom end in the connector 5, a group of through holes 15 are arranged at the two sides of the bottoms of the first sleeve 2 and the second sleeve 6, the outer surface of the connector 5 is uniformly coated with a first waterproof insulating layer 4, the upper and lower ends in the first sleeve 2 are provided with a first groove 11, the inner side of the first groove 11 is connected with a first insulating limit plate 12 through a first compression spring 10, the upper and lower ends in the second sleeve 6 are provided with a second groove 17, the inner side of the second groove 17 is connected with a second insulating limit plate 18 through a second compression spring 19, the central position of the bottom end in the connector 5 and the plug main body 7 is fixedly connected with a conducting plate 23 through a mounting plate 24, the central position of one side of the bottom end conducting plate 23 in the connector 5 and the plug main body 7 is respectively and electrically connected with a first conducting tube 13 and a second conducting tube 20, and extends into the first sleeve 2 and the second sleeve 6 through an outlet 21, the two ends of the power cord 1 extend into the first sleeve 2 and the second sleeve 6, the upper and lower ends in the first sleeve 2 are inside the first groove 11, a first insulation limit plate 12 is connected with the first compression spring 10, a second insulation limit plate 18 is connected with the second groove 17 at the upper and lower ends inside the second sleeve 6 through a second compression spring 19, the first conductive tube 13 and the second conductive tube 20 are structurally fixed, meanwhile, clockwise force is applied to the insulation handle 14, so that the insulation rod 16 passes through the through holes 15 at the two sides of the bottom ends of the first conductive tube 13 and the second conductive tube 20 and enters the first conductive tube 13 and the second conductive tube 20, the electrical connection between the two ends of the power line 1 and the first conductive tube 13 and the second conductive tube 20 is carried out, the power line 1 and the conducting strip 23 are conveniently connected, a screw hole 26 is arranged at the center position of the bottom end of the mounting plate 24, the insulation bolt 27 is connected with the screw hole 26 through threads inside the screw hole 26, the center position of one end of the bottom end 23 in the connector 5 is electrically connected with the first conductive tube 13, the central position of one end of the conducting strip 23 at the bottom end of the plug main body 7 is electrically connected with a second conducting tube 20, the upper and lower parts of the inner bottom end of the connector 5 and the plug main body 7 are respectively and fixedly connected with a first radiating fin 22 and a second radiating fin 25, the middle part of one side of the connector 5 and the plug main body 7 is provided with an outlet 21, the first conducting tube 13 and the second conducting tube 20 respectively extend into the first sleeve 2 and the second sleeve 6 through the outlet 21, the upper and lower parts of the inner bottom end of the connector and the plug main body 5 are respectively and fixedly connected with a first radiating fin 22 and a second radiating fin 25, the first radiating fin 22 and the second radiating fin 25 perform the outer surrounding action on the conducting strip 23 to realize the improvement of the radiating performance of the conducting strip 23, the conducting strip 23 is connected with the inner bottom end of the connector 5 and the plug main body 7 through a mounting plate, the mounting plate 24 is enabled to lift the conducting strip 23, and the conducting strip 23 is prevented from being damaged due to the fact that condensed water drops enter the conducting strip 23.

The working principle is as follows: when the plug is used, the outer surfaces of the connector 5 and the plug main body 7 are respectively and uniformly coated with the first waterproof insulating layer 4 and the second waterproof insulating layer 8, so that the insulating and waterproof functions of the connector 5 and the plug main body 7 are realized, the conductive block 9 is inserted into the corresponding triangular socket, meanwhile, the conductive hole 3 is connected with the contact point of the corresponding electrical appliance, so that the power supply of the electrical appliance is realized, in the using process, the upper part and the lower part of the inner bottom end of the connector and the plug main body 7 of the connector 5 are respectively and fixedly connected with the first radiating fin 22 and the second radiating fin 25, the first radiating fin 22 and the second radiating fin 25 perform the surrounding action on the outer side of the conductive sheet 23, so that the heat dissipation performance of the conductive sheet 23 is improved, the conductive sheet 23 is connected with the inner bottom end of the connector 5 and the plug main body 7 through the mounting plate 24, the, the damage of the conducting strip 23 caused by the condensed water drops entering the conducting strip 23 is avoided, the conducting strip 23 is protected safely, the central position of one side of the bottom conducting strip 23 in the connector 5 and the plug main body 7 is respectively and electrically connected with the first conducting tube 13 and the second conducting tube 20, the two ends of the power cord 1 extend into the first sleeve 2 and the second sleeve 6, the first compression spring 10 is connected with the first insulation limiting plate 12 inside the first groove 11 at the upper end and the lower end inside the first sleeve 2, the second insulation limiting plate 18 is connected inside the second groove 17 at the upper end and the lower end inside the second sleeve 6 through the second compression spring 19, the first conducting tube 13 and the second conducting tube 20 are structurally fixed, and meanwhile, the insulating handle 14 is applied with clockwise force, the insulating rod 16 enters the first conductive tube 13 and the second conductive tube 20 through the through holes 15 at the two sides of the bottom ends of the first conductive tube 13 and the second conductive tube 20, and the two ends of the power line 1 are electrically connected with the first conductive tube 13 and the second conductive tube 20, so that the power line 1 and the conducting strip 23 can be conveniently connected.

To sum up, the utility model discloses a set up first contact tube 13, second contact tube 20, insulator spindle 16, insulating bolt 27, first fin 22 and second fin 25 structure, solved and to have had the in-process that current three-core plug was using among the prior art, it is inconvenient to be connected power cord and the inside conducting strip of three-core plug, and inside radiating effect is unsatisfactory, and after the heat was through a period of cooling, the drop of water of formation easily caused the problem of the damage of conducting strip.

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.

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 (6)

1. The utility model provides an easy radiating three-core plug of post forming, includes plug main part (7), its characterized in that: the plug comprises a plug main body (7), wherein a second waterproof insulating layer (8) is uniformly coated on the outer surface of the plug main body (7), a second sleeve (6) is fixedly connected to one side of the plug main body (7), the front end of the second sleeve (6) is connected with a connector (5) through a power line (1), one end of the power line (1) extends into the first sleeve (2) fixedly connected to one side of the connector (5), a group of through holes (15) are formed in the positions, close to the two sides of the middle, of the bottoms of the first sleeve (2) and the second sleeve (6), a first waterproof insulating layer (4) is uniformly coated on the outer surface of the connector (5), first grooves (11) are formed in the upper end and the lower end of the inner portion of the first sleeve (2), first compression springs (10) are connected to the inner side of the first grooves (11), second grooves (17) are formed in the upper end and, second recess (17) are inboard to be connected with second insulation limiting plate (18) through second compression spring (19), mounting panel (24) fixedly connected with conducting strip (23) are passed through to terminal central position in connector (5), plug main body (7), terminal conducting strip (23) one end central position electric connection has first stand pipe (13) in connector (5), terminal conducting strip (23) one end central position electric connection has second stand pipe (20) in plug main body (7), and connector (5), plug main body (7) are terminal upper and lower part difference fixedly connected with first fin (22) and second fin (25).

2. The two-shot three-pin plug easy to dissipate heat of claim 1, wherein: the connector is characterized in that a conductive hole (3) is formed in the center of the front surface of the connector (5), and the conductive hole (3) is electrically connected with a conductive plate (23) in the middle of the bottom end of the connector (5).

3. The two-shot three-pin plug easy to dissipate heat of claim 1, wherein: the plug is characterized in that a conductive block (9) is arranged at the upper end of the top of the plug main body (7), and the conductive block (9) is electrically connected with a conductive sheet (23) in the middle of the bottom end of the plug main body (7).

4. The two-shot three-pin plug easy to dissipate heat of claim 1, wherein: screw holes (26) are formed in the center of the bottom end of the mounting plate (24), and insulating bolts (27) are connected to the inner threads of the screw holes (26).

5. The two-shot three-pin plug easy to dissipate heat of claim 1, wherein: an outlet (21) is formed in the middle of one side of the connector (5) and the plug main body (7), and the first conductive tube (13) and the second conductive tube (20) respectively extend into the first sleeve (2) and the second sleeve (6) through the outlet (21).

6. The two-shot three-pin plug easy to dissipate heat of claim 1, wherein: the inside threaded connection of through-hole (15) has insulator spindle (16), and insulator spindle (16) bottom welding has insulating handle (14).