CN215497363U

CN215497363U - Fast plug connector

Info

Publication number: CN215497363U
Application number: CN202122175236.7U
Authority: CN
Inventors: 张林琳; 秦佳丽; 崔明宇; 黄丽娜; 王钰
Original assignee: Heilongjiang Jinye Hengtai Wire Spring Terminal Technology Co ltd
Current assignee: Daqing Yubo Electric Power Engineering Installation Co.,Ltd.
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-01-11
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a quick-plug connector which comprises a main connector shell, wherein a heat dissipation groove is formed in the main connector shell, a protective net covers the heat dissipation groove, plug-in pieces are uniformly installed on one side of the main connector shell, and barb grooves are formed in the plug-in pieces. According to the utility model, the connector main shell is pushed, the insertion piece is inserted into the insertion groove, then the connecting rod is pushed to move towards the left side through the pushing handle, so that the positioning rod is driven to move towards the same side, the positioning rod is pushed into the positioning groove, and simultaneously the telescopic spring and the clamping block are driven to synchronously move towards the positioning groove, so that the clamping block is abutted against the inner wall of the positioning groove in the moving process, the telescopic spring is extruded to contract, so that the clamping block is clamped into the through groove, the positioning rod is further limited, and meanwhile, the positions of the connector main shell and the protection shell are fixed, so that the insertion stability of the insertion piece is ensured.

Description

Fast plug connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a quick-plug connector.

Background

An electrical connector, also called a plug-in, a plug or a socket, generally referred to as an electrical connector, is a component that is often touched by an electrical engineering technician, and mainly bridges two conductors on a loop, so that current or signals can flow from one conductor to another conductor, and the electrical connector has the advantages of small volume, light weight and the like, and is very popular in application;

the connector is when pegging graft the use, and the grafting in-process drops easily, and factor of safety is low, can lead to the connector to connect insecure simultaneously, can influence the subsequent normal use of connector then, greatly reduced the practicality of connector, on this basis, need provide further improvement.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a quick connector to solve the problem of easy falling off of the socket in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a quick plug connector, includes connector owner shell, be provided with the radiating groove on the connector owner shell, and the radiating groove coats and is stamped the protection network, the insertion piece is evenly installed to one side of connector owner shell, and all is provided with the barb groove on the insertion piece, the protecting crust is installed to one side of connector owner shell, and the internally mounted of protecting crust has the grafting piece, the inside one side of grafting piece evenly is provided with the insertion groove, the both sides of connector owner shell all are provided with firm mechanism, the back of connector owner shell is provided with dustproof mechanism.

Preferably, one side that the connector main casing kept away from the inserted sheet is installed the transmission wire, and the inside of transmission wire is provided with protection machanism, the outside one side cover of transmission wire is equipped with the lag, the outside cover of transmission wire is equipped with anti-skidding cover, and the both sides of anti-skidding cover evenly install the non-skid stud.

Preferably, the protection machanism includes the sinle silk, and the even inside that sets up in the transmission wire of sinle silk, the outside of sinle silk all is provided with the polyethylene insulating layer, and the outside of polyethylene insulating layer all is provided with the waterproof layer, the outside of waterproof layer all is provided with fire-retardant layer.

Preferably, firm mechanism includes the support frame, and the support frame all sets up in one side of connector owner shell, the connecting rod has all been run through to the inside of support frame, and the one end of connecting rod all installs and promote the handle, the connecting rod is kept away from the one end that promotes the handle and is all installed the locating lever, the one end in the locating lever outside all is provided with the mounting groove, and the inside of mounting groove all installs expanding spring, the fixture block is all installed to expanding spring's one end.

Preferably, the outside of locating lever all is provided with the constant head tank, and the inside of the protective housing outside the constant head tank is provided with logical groove, the gag lever post is all installed to the inside that leads to the groove, and the outside of gag lever post all twines reset spring, the one end of gag lever post all extends to the outside that leads to the groove and installs the spring block, the ejector pad is all installed to the one end that the spring block was kept away from to the gag lever post, the limiting plate has been cup jointed on the top in the gag lever post outside.

Preferably, dustproof mechanism includes the guide rail, and the guide rail all sets up in the back of connector owner shell, the screw is all evenly installed in the outside of guide rail, the outside of guide rail all overlaps and is equipped with the guide block, and the outside of guide block installs and turn to the piece, the inside of turning to the piece has all run through the pivot, the rubber sleeve is all installed to one side of turning to the piece, and the outside of rubber sleeve all is provided with the spread groove.

Preferably, the guide rails are distributed on the back surface of the connector main shell in an equidistant array, and the screws are distributed on the guide rails in an equidistant manner.

Compared with the prior art, the utility model has the beneficial effects that: the quick plug connector not only has the function of preventing the socket from falling off, but also is convenient for protecting the plug sheet, and has the functions of insulation and water resistance;

(1) by pushing the connector main shell, the inserting piece is inserted into the inserting groove, then the connecting rod is pushed to move towards the left side through the pushing handle, so that the positioning rod is driven to move towards the same side, the positioning rod is pushed into the positioning groove, the telescopic spring and the clamping block are driven to synchronously move towards the positioning groove, so that the clamping block abuts against the inner wall of the positioning groove in the moving process, the telescopic spring is extruded to shrink, so that the clamping block is clamped into the through groove, the positioning rod is further limited, meanwhile, the positions of the connector main shell and the protecting shell are fixed, the inserting stability of the inserting piece is ensured, the inserting piece is prevented from falling off, the normal work of the connector is ensured, and the use applicability of the connector is improved;

(2) the inserting sheet and the inserting groove are separated, then the guide block is pushed, the guide block is driven to move to one side close to the positioning rod on the guide rail, meanwhile, the rubber sleeve is pulled, so that the steering block is driven to turn around the rotating shaft, the rubber sleeve is turned over to the upper side of the inserting sheet, then the corresponding inserting sheet is clamped into the rubber sleeve from the connecting groove, and the dustproof and waterproof effects are achieved, so that the protection of the inserting sheet is enhanced;

(3) through having set up the one deck polyethylene insulating layer in the outside of sinle silk, the polyethylene insulating layer is the silicon rubber, it is insulating nature, prevent that sinle silk and external contact from causing the electric leakage, the phenomenon of short circuit, so as to improve the insulating properties of sinle silk, a layer waterproof layer has been set up in the polyethylene insulating layer outside after that, it is made for waterproof material, so as to further improve the waterproof properties of sinle silk, the fire-retardant layer of one deck has been set up in the outside of waterproof layer after that, so as to further improve the fire behaviour of sinle silk, so as to prolong the life of transmission wire.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic diagram of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is a schematic view of the guard mechanism of the present invention;

fig. 6 is a schematic structural diagram at B in fig. 2 according to the present invention.

The reference numerals in the figures illustrate: 1. a connector main housing; 2. a heat sink; 3. a protective net; 4. a plug-in sheet; 5. a barb groove; 6. inserting grooves; 7. an insertion block; 8. a protective shell; 9. a stabilizing mechanism; 901. pushing the handle; 902. a connecting rod; 903. a support frame; 904. positioning a rod; 905. mounting grooves; 906. a tension spring; 907. a clamping block; 908. a push block; 909. a limiting rod; 910. a spring block; 911. a limiting plate; 912. a return spring; 913. a through groove; 914. positioning a groove; 10. a protective sleeve; 11. a transmission wire; 12. an anti-slip sleeve; 13. anti-skid projections; 14. a dust-proof mechanism; 1401. a guide rail; 1402. a screw; 1403. a guide block; 1404. a turning block; 1405. a rotating shaft; 1406. a rubber sleeve; 1407. connecting grooves; 15. a protection mechanism; 1501. a wire core; 1502. a polyethylene insulating layer; 1503. a waterproof layer; 1504. a flame retardant layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1-6, an embodiment of the present invention is shown: a quick plug connector comprises a connector main shell 1, wherein a heat dissipation groove 2 is formed in the connector main shell 1, a protective screen 3 covers the heat dissipation groove 2, plug-in pieces 4 are uniformly installed on one side of the connector main shell 1, barb grooves 5 are formed in the plug-in pieces 4, a protective shell 8 is installed on one side of the connector main shell 1, a plug-in block 7 is installed inside the protective shell 8, plug-in grooves 6 are uniformly formed in one side inside the plug-in block 7, and stabilizing mechanisms 9 are arranged on two sides of the connector main shell 1;

the stabilizing mechanism 9 comprises supporting frames 903, the supporting frames 903 are all arranged on one side of the connector main shell 1, connecting rods 902 penetrate through the supporting frames 903, pushing handles 901 are installed at one ends of the connecting rods 902, locating rods 904 are installed at the ends, far away from the pushing handles 901, of the connecting rods 902, mounting grooves 905 are formed in the ends, outside the locating rods 904, telescopic springs 906 are installed inside the mounting grooves 905, and clamping blocks 907 are installed at one ends of the telescopic springs 906;

the positioning groove 914 is arranged outside the positioning rod 904, the through groove 913 is arranged inside the protective shell 8 outside the positioning groove 914, the limiting rods 909 are arranged inside the through groove 913, the return springs 912 are wound outside the limiting rods 909, one ends of the limiting rods 909 extend to the outside of the through groove 913 and are provided with spring blocks 910, the pushing blocks 908 are arranged at the ends of the limiting rods 909 far away from the spring blocks 910, and the limiting plates 911 are sleeved at the top ends of the outer sides of the limiting rods 909;

specifically, as shown in fig. 1 and 2, when in use, the connector can be cooled by arranging the heat dissipation groove 2, and meanwhile, the heat dissipation groove 2 is covered with a layer of protective net 3, so that the filtering and dust-proof effects are achieved, then the plugging piece 4 and the plugging groove 6 are aligned and plugged, so that the connection work of the electric connector can be completed, and meanwhile, the protection of the plugging block 7 is enhanced by arranging the protection shell 8, so that the plugging sensitivity is improved;

specifically, as shown in fig. 1 and fig. 2, when in use, the pushing handle 901 is pushed to push the connecting rod 902 and the positioning rod 904 to move to the left, the positioning rod 904 is pushed into the positioning groove 914, and simultaneously the telescopic spring 906 and the clamping block 907 are driven to synchronously move into the positioning groove 914, so that the clamping block 907 abuts against the inner wall of the positioning groove 914 in the moving process, the telescopic spring 906 is squeezed to contract, so that the clamping block 907 is clamped into the through groove 913, the positioning rod 904 is further limited, and meanwhile, the positions of the connector main shell 1 and the protective shell 8 are fixed to prevent falling off, so as to ensure the normal operation of the connector;

the back of the main connector shell 1 is provided with a dustproof mechanism 14;

the dustproof mechanism 14 comprises guide rails 1401, the guide rails 1401 are arranged on the back of the connector main shell 1, screws 1402 are uniformly arranged on the outer sides of the guide rails 1401, guide blocks 1403 are sleeved on the outer sides of the guide rails 1401, turning blocks 1404 are arranged on the outer sides of the guide blocks 1403, rotating shafts 1405 penetrate through the turning blocks 1404, rubber sleeves 1406 are arranged on one sides of the turning blocks 1404, and connecting grooves 1407 are arranged on the outer sides of the rubber sleeves 1406;

the guide rails 1401 are distributed on the back surface of the connector main shell 1 in an equidistant array, and the screws 1402 are distributed on the guide rails 1401 in an equidistant manner;

specifically, as shown in fig. 2 and 5, in use, the guide block 1403 is pushed to drive the guide block 1403 to move to one side close to the positioning rod 904 on the guide rail 1401, then the rubber sleeve 1406 is pulled off, the turning block 1404 is driven to turn around the rotating shaft 1405, so that the rubber sleeve 1406 is turned over to the upper side of the inserting sheet 4, and then the corresponding inserting sheet 4 is clamped into the rubber sleeve 1406 from the connecting groove 1407, so that the dustproof and waterproof effects are achieved, and the protection of the inserting sheet 4 is enhanced;

a transmission lead 11 is arranged on one side of the connector main shell 1 far away from the plug-in sheet 4, and a protection mechanism 15 is arranged inside the transmission lead 11;

the protection mechanism 15 comprises a wire core 1501, the wire core 1501 is uniformly arranged inside the transmission lead 11, polyethylene insulation layers 1502 are arranged on the outer sides of the wire core 1501, waterproof layers 1503 are arranged on the outer sides of the polyethylene insulation layers 1502, and flame retardant layers 1504 are arranged on the outer sides of the waterproof layers 1503;

specifically, as shown in fig. 1 and 4, when in use, a polyethylene insulating layer 1502 is disposed on the outer side of the wire core 1501 to have an insulating property, so as to prevent the wire core 1501 from being in contact with an external circuit to cause electric leakage and short circuit, thereby improving the insulating property of the wire core 1501, a waterproof layer 1503 is disposed on the outer side of the polyethylene insulating layer 1502 and is made of a waterproof material, so as to further improve the waterproof property of the wire core 1501, and a flame retardant layer 1504 is disposed on the outer side of the waterproof layer 1503, so as to further improve the flame retardant property of the wire core 1501, so as to prolong the service life of the transmission conductor 11;

a protective sleeve 10 is sleeved on one side outside the transmission lead 11, an anti-skid sleeve 12 is sleeved on the outer side of the transmission lead 11, and anti-skid protrusions 13 are uniformly arranged on two sides of the anti-skid sleeve 12;

specifically, as shown in fig. 1 and fig. 2, when the plug connector is used, the protection sleeve 10 is arranged to reinforce the protection of the transmission conductor 11, and meanwhile, when the transmission conductor 11 is pulled, the anti-slip sleeve 12 is sleeved on the transmission conductor 11 to prevent slipping off, so that the plug stability is enhanced.

The working principle is as follows: when the utility model is used, firstly, the inserting sheet 4 and the inserting groove 6 are aligned and inserted to complete the connection work of the electric connector, then, the pushing handle 901 is pushed to drive the connecting rod 902 and the positioning rod 904 to move into the positioning slot 914, meanwhile, the telescopic spring 906 is pressed, when the positioning rod 904 is inserted into the positioning groove 914, the clamping block 907 is sprung into the through groove 913 under the action of the elastic force of the telescopic spring 906 to complete clamping, thereby fixing the positions of the connector main housing 1 and the protective housing 8, preventing the plugging slot 6 from falling off during plugging, improving the plugging stability, then pressing the spring block 910 to push the limiting rod 909 to move towards the inside of the through slot 913, simultaneously drives the support frame 903 to move inwards, and then pushes the fixture block 907 out of the through groove 913, then, the positioning rod 904 is pulled out of the positioning slot 914 to separate the insertion piece 4 from the insertion slot 6, and then the limiting rod 909 is pushed to move outwards under the elastic action of the return spring 912 to be reset;

secondly, a heat dissipation groove 2 is arranged on the connector main shell 1, the connector can be dissipated, a layer of protective net 3 is covered on the heat dissipation groove 2, the protective net has the function of filtering and dust prevention, then a guide block 1403 is pushed, the guide block 1403 slides to one side close to the plug-in piece 4 on a guide rail 1401, then a rubber sleeve 1406 is pulled off, a turning block 1404 is driven to rotate synchronously around a rotating shaft 1405, the rubber sleeve 1406 is turned over to the upper side of the plug-in piece 4, then the plug-in piece 4 is clamped into the rubber sleeve 1406 from a connecting groove 1407, the plug-in piece 4 is prevented from dust, and the protection of the plug-in piece 4 is enhanced;

finally, pull out grafting groove 6 with insertion piece 4 through drawing transmission wire 11, through having established antiskid cover 12 on transmission wire 11, so as to prevent the landing in drawing the in-process, and simultaneously, through having set up polyethylene insulating layer 1502 outside at sinle silk 1501, polyethylene insulating layer 1502 is the silicon rubber, has the insulating nature, prevent that sinle silk 1501 from causing the electric leakage with external contact, set up a waterproof layer in the polyethylene insulating layer 1502 outside afterwards, it is made for waterproof material, so as to further improve the waterproof performance of sinle silk 1501, set up one deck fire-retardant layer 1504 in the outside of waterproof layer 1503 afterwards, so as to further improve the fire-retardant performance of sinle silk 1501, so as to prolong the life of transmission wire 11.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A quick-plug connector comprising a connector main housing (1), characterized in that: be provided with radiating groove (2) on connector owner shell (1), and the coats and be stamped protection network (3) of radiating groove (2), insertion piece (4) are evenly installed to one side of connector owner shell (1), and all are provided with barb groove (5) on insertion piece (4), protective housing (8) are installed to one side of connector owner shell (1), and the internally mounted of protective housing (8) has plug block (7), the inside one side of plug block (7) evenly is provided with plug groove (6), the both sides of connector owner shell (1) all are provided with firm mechanism (9), the back of connector owner shell (1) is provided with dustproof mechanism (14).

2. A quick-connect connector according to claim 1, characterized in that: connector owner shell (1) is kept away from one side of inserted sheet (4) and is installed transmission wire (11), and the inside of transmission wire (11) is provided with protection machanism (15), the outside one side cover of transmission wire (11) is equipped with lag (10), the outside cover of transmission wire (11) is equipped with antiskid cover (12), and antiskid bulge (13) are evenly installed to the both sides of antiskid cover (12).

3. A quick-connect connector according to claim 2, characterized in that: protection machanism (15) include sinle silk (1501), and sinle silk (1501) even setting up in the inside of transmission wire (11), the outside of sinle silk (1501) all is provided with polyethylene insulation layer (1502), and the outside of polyethylene insulation layer (1502) all is provided with waterproof layer (1503), the outside of waterproof layer (1503) all is provided with fire-retardant layer (1504).

4. A quick-connect connector according to claim 1, characterized in that: stabilizing mean (9) includes support frame (903), and support frame (903) all sets up in one side of connector owner shell (1), connecting rod (902) have all been run through to the inside of support frame (903), and the one end of connecting rod (902) all installs and promote handle (901), locating lever (904) are all installed to the one end that promotes handle (901) is kept away from in connecting rod (902), the one end in locating lever (904) outside all is provided with mounting groove (905), and the inside of mounting groove (905) all installs expanding spring (906), fixture block (907) are all installed to the one end of expanding spring (906).

5. The quick connect connector of claim 4, wherein: the outside of locating lever (904) all is provided with constant head tank (914), and the inside of constant head tank (914) outside protecting crust (8) is provided with logical groove (913), gag lever post (909) are all installed to the inside that leads to groove (913), and reset spring (912) have all been twined in the outside of gag lever post (909), the one end of gag lever post (909) all extends to the outside that leads to groove (913) and installs spring block (910), one end that spring block (910) were kept away from in gag lever post (909) all installs ejector pad (908), limiting plate (911) have been cup jointed at the top in the gag lever post (909) outside.

6. A quick-connect connector according to claim 1, characterized in that: dustproof mechanism (14) include guide rail (1401), and guide rail (1401) all set up in the back of connector owner shell (1), screw (1402) are all evenly installed to the outside of guide rail (1401), the outside of guide rail (1401) all overlaps and is equipped with guide block (1403), and the outside of guide block (1403) is installed and is turned to piece (1404), the inside of turning to piece (1404) all runs through pivot (1405), rubber sleeve (1406) are all installed to the one side of turning to piece (1404), and the outside of rubber sleeve (1406) all is provided with connecting groove (1407).

7. The quick connect connector of claim 6, wherein: the guide rails (1401) are distributed on the back surface of the connector main shell (1) in an equidistant array mode, and the screws (1402) are distributed on the guide rails (1401) in an equidistant mode.