CN218788548U

CN218788548U - Power supply connector

Info

Publication number: CN218788548U
Application number: CN202223235572.7U
Authority: CN
Inventors: 黄彪; 陈荣波
Original assignee: Shenzhen Signal Electronics Co ltd
Current assignee: Shenzhen Signal Electronics Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-04-04
Anticipated expiration: 2032-12-01

Abstract

The utility model belongs to the technical field of power connector, a power connector is disclosed, connect the end including son, run through in the son connection end and be provided with a plurality of first connection terminal, the one end that son connects the end is provided with butt joint portion, it is equipped with the screw sleeve to rotate the cover in the butt joint portion, in addition, female connection end runs through be provided with a plurality of second connecting terminal in the female connection end, the one end of female connection end is provided with connecting portion, the cover is equipped with first rubber ring on the connecting portion, it is equipped with the nut sleeve to rotate the cover on the connecting portion, wherein, the screw sleeve with nut sleeve threaded connection, first rubber ring with the butt joint portion butt, first connection terminal with the corresponding setting of first connection terminal, butt joint portion cup joint in on the connecting portion, the utility model discloses a screw sleeve and the telescopic structure setting of nut have solved when using the connector in-process to receive external force interference, the problem that plug and socket break away from extremely easily.

Description

Power supply connector

Technical Field

The utility model belongs to the technical field of power connector, especially, relate to a power connector.

Background

Nowadays, with the development of society, the progress of science and technology, the kind of electronic product is more and more abundant, and wherein, the connection between the electronic product then need use the connecting wire to connect to let electric current or signal pass between the electronic product.

When the distance between the single connecting line is not long enough and other connecting lines need to be connected to meet the connection requirement, the connecting lines and the connecting lines need to be connected by connectors, generally connectors, plugs and sockets, and devices for connecting two source devices are used for connecting the connectors and the plugs and the sockets _， Transmitting electric current or signals is widely used in industry, and industrial communication connectors are important components thereof. However, most connectors on the market are insufficient in protection measures, when the connectors are interfered by external force in the using process, a plug and a socket are easy to operate, and the applicability of the connectors is low in the using process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power connector to mention among the above-mentioned background art when using the connector in-process to receive external force interference, the problem that plug and socket break away from very easily.

For realizing the purpose of the above utility model, the technical scheme adopted is as follows: a power connector comprises a sub-connecting end, wherein a plurality of first connecting terminals penetrate through the sub-connecting end, one end of the sub-connecting end is provided with a butt joint part, and a screw sleeve is rotatably sleeved on the butt joint part;

the connecting part is sleeved with a first rubber ring, and the connecting part is rotatably sleeved with a nut sleeve;

the screw sleeve is in threaded connection with the nut sleeve, the first rubber ring is abutted to the butt joint part, the first connecting terminal is arranged corresponding to the first connecting terminal, and the butt joint part is sleeved on the connecting part.

The utility model discloses further set up to: the other end of the sub connecting end is provided with a sub connecting part, and the other end of the main connecting end is provided with a main connecting part;

a plurality of first mounting grooves are formed in the clamping connection portion, a plurality of second mounting grooves are formed in the female clamping connection portion, and the first connecting terminals and the second connecting terminals are installed in the first mounting grooves and the second mounting grooves respectively.

The utility model discloses further set up to: the butt joint portion is internally provided with a first splicing hole, the connecting portion is provided with a second splicing groove, and the first connecting terminal and the second connecting terminal respectively extend to the first splicing hole and the second splicing groove.

The utility model discloses further set up to: the middle parts of the sub-connection end and the female connection end are sleeved with second rubber rings, and the second rubber rings are used for sealing;

and mounting nuts are sleeved at the middle parts of the sub-connecting end and the female connecting end and are sleeved on the second rubber ring.

The utility model discloses further set up to: the other ends of the sub connecting end and the female connecting end are both connected with a switching sleeve, and the outer side of one end of the switching sleeve is provided with a mounting thread;

one end of the adapter sleeve is in threaded connection with the mounting nut, and one end of the adapter sleeve is abutted to the second rubber ring.

The utility model discloses further set up to: and an elastic short pipe is sleeved on the inner side of the other end of the adapter sleeve, a sealing sleeve is sleeved in the elastic short pipe, and the sealing sleeve is abutted to the adapter sleeve.

The utility model discloses further set up to: and a compression nut is sleeved on the outer side of the other end of the adapter sleeve in a threaded manner, and the inner wall of the compression nut is abutted against the outer side of one end of the elastic short pipe, which is far away from the adapter sleeve.

The utility model discloses further set up to: the outer end face on the adapter sleeve is sleeved with a decorative ring, and the decorative ring is abutted to the mounting nut.

In conclusion, compared with the prior art, the utility model discloses a power connector, connect the end including the son, run through in the son connection end and be provided with a plurality of first connecting terminal, the one end of son connection end is provided with butt joint portion, it is equipped with the screw sleeve to rotate the cover in the butt joint portion, and in addition, female connection end runs through be provided with a plurality of second connecting terminal in the female connection end, the one end of female connection end is provided with connecting portion, the cover is equipped with first rubber ring on the connecting portion, it is equipped with the nut sleeve to rotate the cover on the connecting portion, wherein, the screw sleeve with nut sleeve threaded connection, first rubber ring with the butt joint portion butt, first connecting terminal with the corresponding setting of first connecting terminal, butt joint portion cup joint in on the connecting portion, establish screw sleeve and threaded connection through nut sleeve cover to draw close the distance between son connection end and the female connection end, and then make butt joint portion cover establish on the connecting portion, advance make second connecting terminal cup joint first connecting terminal, thereby make the utility model discloses can not drop easily two electric wires to the electric wire under nut sleeve and the fixed threaded connection end of screw sleeve.

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 embodiments or the technical solutions in the prior art will be briefly described 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 overall structure diagram of a power connector provided in this embodiment;

fig. 2 is an exploded view of a power connector provided in the present embodiment;

FIG. 3 is an enlarged view of a portion A of FIG. 2 in the present embodiment;

fig. 4 is a schematic structural view of the male and female connection terminals in this embodiment.

Reference numerals:

10. a sub-connection end; 11. a card connecting part; 111. a first mounting groove; 20. a first connection terminal; 21. a docking portion; 211. a first socket hole; 22. a screw sleeve; 30. a female connection end; 31. a female snap-fit connection; 311. a second mounting groove; 40. a second connection terminal; 41. a connecting portion; 411. a second sleeving connection groove; 42. a first rubber ring; 43. a nut socket; 50. a second rubber ring; 51. mounting a nut; 60. adapting a sleeve; 61. installing threads; 62. an elastic short pipe; 63. sealing the sleeve; 64. compressing the nut; 65. and (4) a decorative ring.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.

Furthermore, the technical features mentioned in the different embodiments of the present invention described above can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 4, a power connector includes a sub connection terminal 10, a plurality of first connection terminals 20 are disposed in the sub connection terminal 10, a butt joint portion 21 is disposed at one end of the sub connection terminal 10, a screw sleeve 22 is rotatably sleeved on the butt joint portion 21, a female connection terminal 30 is disposed in the female connection terminal 30, a plurality of second connection terminals 40 are disposed in the female connection terminal 30, a connection portion 41 is disposed at one end of the female connection terminal 30, a first rubber ring 42 is sleeved on the connection portion 41, a nut sleeve 43 is rotatably sleeved on the connection portion 41, wherein the screw sleeve 22 is in threaded connection with the nut sleeve 43, the first rubber ring 42 abuts against the butt joint portion 21, the first connection terminals 20 are disposed corresponding to the first connection terminals 20, and the butt joint portion 21 is sleeved on the connection portion 41.

Specifically, power connector includes sub-connection end 10 and female connection end 30, wherein, both ends in the sub-connection end 10 of running through are provided with a plurality of first connecting terminal 20, run through female connection end 30 and be provided with a plurality of second connecting terminal 40, it is further specific, fixed joint has 5 first connecting terminal 20 in the sub-connection end 10 of this embodiment, fixed joint has 5 second connecting terminal 40 with the corresponding setting of first connecting terminal 20 in the female connection end 30, it should be understood that, the one end that first connecting terminal 20 and second connecting terminal 40 are relative cup joints the setting each other, in addition, the one end that first connecting terminal 20 and second connecting terminal 40 deviate from mutually is respectively with the connection of electric lines, thereby with two connection of electric lines.

In addition, the one end of sub-connection end 10 is provided with butt joint portion 21, the cover is equipped with screw sleeve 22 on butt joint portion 21, be provided with connecting portion 41 on the female connection end 30, the cover is equipped with nut sleeve 43 on connecting portion 41, still the cover is equipped with first rubber ring 42 on connecting portion 41, wherein, screw sleeve 22 rotates with the middle part of sub-connection end 10 to be connected, nut sleeve 43 rotates with the middle part of female connection end 30 to be connected, first rubber ring 42 is located nut sleeve 43, it is further specific, the one end outside that screw sleeve 22 is close to female connection end 30 is equipped with the thread groove, nut sleeve 43 is close to the one end inboard of sub-connection end 10 and is equipped with corresponding another thread groove, make screw sleeve 22 and the relative one end of nut sleeve 43 pass through the thread groove threaded connection of each other, when nut sleeve 43 screw cup joints on screw sleeve 22, butt joint portion 21 cup joints on connecting portion 41, and butt joint portion 21 is close to the one end and the first rubber ring 42 butt of female connection end 30, structure through first rubber ring 42 sets up, the waterproof performance of the utility model is improved.

It needs to explain, establish at screw sleeve 22 and threaded connection through nut sleeve 43 cover to draw the distance between sub-connection end 10 and the female connection end 30 closer, and then make butt joint 21 cover establish on connecting portion 41, advance make second connecting terminal 40 cup joint first connecting terminal 20, thereby make the utility model discloses can be with two connection of electric lines to under nut sleeve 43 and screw sleeve 22 both threaded connection are fixed, the utility model discloses the electric wire that connects can not drop easily in the use.

Further, the other end of sub-connector 10 is provided with sub-joint portion 11, the other end of female connector 30 is provided with female joint portion 31, in addition, a plurality of first mounting grooves 111 have been seted up on sub-joint portion 11, a plurality of second mounting grooves 311 have been seted up on female joint portion 31, first connecting terminal 20 with second connecting terminal 40 install respectively in first mounting groove 111 with in the second mounting groove 311.

Further, a first engaging hole 211 is formed in the abutting portion 21, a second engaging groove 411 is formed in the connecting portion 41, and the first connecting terminal 20 and the second connecting terminal 40 respectively extend to the first engaging hole 211 and the second engaging groove 411.

In this embodiment, 5 first mounting grooves 111 have been opened on the daughter card connecting portion 11, 5 second mounting grooves 311 have been opened on the female card connecting portion 31, the first connection terminal 20 and the second connection terminal 40 have been installed in the first mounting groove 111 and the second mounting groove 311, in addition, 5 first connection holes 211 have been opened on the butt connection portion 21, the first connection holes 211 are correspondingly disposed and communicated with the first mounting groove 111, 5 second connection grooves 411 have been opened on the connection portion 41, the second connection grooves 411 are correspondingly disposed and communicated with the second mounting groove 311, one end of the first connection terminal 20 is installed in the first mounting groove 111, and connect an electric wire externally, the other end of the first connection terminal 20 is installed in the first connection hole 211 and connected with the second connection terminal 40, thereby making the first connection terminal 20 set through the daughter connection terminal 10, in addition, one end of the second connection terminal 40 is installed in the second mounting groove 311 and connects another electric wire externally, the other end of the second connection terminal 40 is installed in the second connection groove 411 and connected with the first connection terminal 20, thereby making the second connection terminal 40 set through the mother connection terminal 30, thereby making the utility model discloses a screw connection terminal 43 drop off and delaying the utility model.

Furthermore, the middle parts of the sub-connection end 10 and the female connection end 30 are sleeved with a second rubber ring 50, the second rubber ring 50 is used for sealing, in addition, the middle parts of the sub-connection end 10 and the female connection end 30 are sleeved with a mounting nut 51, and the mounting nut 51 is sleeved on the second rubber ring 50.

Further, the other ends of the sub connection end 10 and the female connection end 30 are both connected with a switching sleeve 60, and the outer side of one end of the switching sleeve 60 is provided with a mounting thread 61;

one end of the adapter sleeve 60 is in threaded connection with the mounting nut 51, and one end of the adapter sleeve 60 is abutted against the second rubber ring 50.

Specifically, second rubber ring 50 and mounting nut 51 have all been cup jointed at the middle part of sub-connection end 10 and female connection end 30, mounting nut 51 cup joints on second rubber ring 50, and two mounting nut 51 rotate with sub-connection end 10 and female connection end 30 respectively and are connected, in addition, the equal fixed butt of the other end of sub-connection end 10 and female connection end 30 has adapter sleeve 60, the one end outside of adapter sleeve 60 is equipped with mounting thread 61, and screw thread phase-match on the inner ring of mounting thread 61 and mounting nut 51, make the cover of mounting nut 51 threaded connection serve one end at the adapter sleeve, make adapter sleeve's one end install in mounting nut 51 and with second rubber ring 50 butt, wherein, be equipped with in the one end of adapter sleeve with sub-connection portion 11 and female joint portion 31 assorted screens, and seted up the through wires hole, the through wires hole is used for the threading, it is required to explain, the structure of sub-connection portion 11 and female joint portion 31 is the same, first connection terminal 20 is the same with the one end structure that second connection terminal 40 carried on the back mutually through the adapter sleeve 11 and the adapter sleeve is connected with the waterproof wire, thereby make the one end of adapter sleeve pass through the adapter sleeve 20 and the adapter sleeve connection terminal conversion nut 20 and the higher terminal conversion pipeline connection terminal conversion pipeline is convenient through the utility model.

Further, an elastic short pipe 62 is sleeved on the inner side of the other end of the adapter sleeve 60, a sealing sleeve 63 is sleeved in the elastic short pipe 62, and the sealing sleeve 63 abuts against the adapter sleeve 60.

Further, a compression nut 64 is sleeved on the outer side of the other end of the adapter sleeve 60 in a threaded manner, and the inner wall of the compression nut 64 is abutted against the outer side of one end of the elastic short pipe 62 far away from the adapter sleeve 60.

Specifically, the inner wall of the other end pipeline of the adapter sleeve 60 is sleeved with the elastic short pipe 62, the sealing sleeve 63 is sleeved in the elastic pipe ring, in addition, the compression nut 64 is sleeved on the outer side of the other end of the adapter sleeve 60, the compression nut 64 is fixed with the other side of the adapter sleeve 60 in a threaded connection mode, it needs to be explained that the sealing sleeve 63 is used for being sleeved outside an electric wire, the outer diameter of the pipeline of the sealing sleeve 63 is matched with the outer diameter of the electric wire, one end, far away from the adapter sleeve, of the elastic pipe ring is provided with a compression groove at a certain interval and is in a grid shape, and one end, far away from the adapter sleeve, of the elastic pipe ring is provided with a protrusion towards the axis direction, wherein the elastic pipe ring is provided with the protrusion and the corresponding portion of the sealing sleeve 63 is arranged in the adapter sleeve 60, the compression nut 64 is in a threaded connection with the adapter sleeve, the other portion is sleeved with the protrusion, so that the compression nut 64 is closer to the distance to the adapter sleeve through the threaded connection, the inner side of the compression nut 64 is to the elastic pipe ring, and the inner side of the elastic pipe ring is closer to the protrusion, so that the protrusion of the protrusion to the sealing sleeve 63 is larger the contact force of the electric wire, thereby increasing the connection terminal of the first connection sleeve and improving the connection terminal connection efficiency of the first connection terminal.

Further, outer terminal surface has cup jointed collars 65 on adapter sleeve 60, collars 65 with mounting nut 51 butt, it is concrete, the cover is equipped with collars 65 on the adapter sleeve 60, decorates bad both sides respectively with the fixed butt of adapter sleeve 60 and mounting nut 51, has improved to a certain extent through being provided with collars 65 on the adapter sleeve 60 the utility model discloses an aesthetic feeling.

To sum up, the utility model discloses following beneficial effect has: the utility model discloses a power supply connector, which comprises a sub-connecting end 10, a plurality of first connecting terminals 20 are arranged in the sub-connecting end 10, one end of the sub-connection end 10 is provided with a butt joint part 21, a screw sleeve 22 is rotatably sleeved on the butt joint part 21, in addition, the female connecting end 30 is provided with a plurality of second connecting terminals 40 penetrating through the female connecting end 30, one end of the female connecting end 30 is provided with a connecting part 41, a first rubber ring 42 is sleeved on the connecting part 41, a nut sleeve 43 is rotatably sleeved on the connecting part 41, wherein the screw sleeve 22 is in threaded connection with the nut sleeve 43, the first rubber ring 42 is in contact with the abutting part 21, the first connection terminal 20 is disposed corresponding to the first connection terminal 20, the butting portion 21 is fitted to the connection portion 41, the nut sleeve 43 is sleeved on the screw sleeve 22 and is in threaded connection, so that the distance between the male connecting end 10 and the female connecting end 30 is shortened, so that the abutting portion 21 is fitted over the connecting portion 41, and further the second connecting terminal 40 is fitted over the first connecting terminal 20, thereby the utility model can connect two wires, and the wires connected by the utility model can not easily fall off in the using process under the threaded connection and fixation of the nut sleeve 43 and the screw sleeve 22, secondly, the mounting nut 51 is screwed with one end of the switching duct, so that the connection of the electric wire with the first connection terminal 20 and the second connection terminal 40 is more convenient, in addition, through the structure setting of second rubber ring 50 for the leakproofness between the one end of mounting nut 51 and conversion pipeline is higher, thereby has improved the utility model discloses an assembly speed and waterproof performance.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A power connector, comprising:

the connecting structure comprises a sub-connecting end (10), wherein a plurality of first connecting terminals (20) penetrate through the sub-connecting end (10), one end of the sub-connecting end (10) is provided with a butt joint part (21), and a screw rod sleeve (22) is rotatably sleeved on the butt joint part (21);

the connecting structure comprises a female connecting end (30), wherein a plurality of second connecting terminals (40) penetrate through the female connecting end (30), one end of the female connecting end (30) is provided with a connecting part (41), a first rubber ring (42) is sleeved on the connecting part (41), and a nut sleeve (43) is rotatably sleeved on the connecting part (41);

the screw sleeve (22) is in threaded connection with the nut sleeve (43), the first rubber ring (42) is abutted against the abutting portion (21), the first connecting terminal (20) is arranged corresponding to the first connecting terminal (20), and the abutting portion (21) is sleeved on the connecting portion (41).

2. A power connector as claimed in claim 1, wherein the other end of the sub-connection terminal (10) is provided with a sub-engagement portion (11), and the other end of the female connection terminal (30) is provided with a female engagement portion (31);

a plurality of first mounting grooves (111) are formed in the clamping portion (11), a plurality of second mounting grooves (311) are formed in the female clamping portion (31), and the first connecting terminal (20) and the second connecting terminal (40) are mounted in the first mounting grooves (111) and the second mounting grooves (311) respectively.

3. A power supply connector according to claim 2, wherein a first engaging hole (211) is formed in the abutting portion (21), a second engaging groove (411) is formed in the connecting portion (41), and the first connecting terminal (20) and the second connecting terminal (40) extend to the first engaging hole (211) and the second engaging groove (411), respectively.

4. A power connector as claimed in claim 1, characterized in that a second rubber ring (50) is sleeved on the middle part of each of the male connection terminal (10) and the female connection terminal (30), and the second rubber ring (50) is used for sealing;

and mounting nuts (51) are sleeved in the middle parts of the sub-connection end (10) and the female connection end (30), and the mounting nuts (51) are sleeved on the second rubber ring (50).

5. A power connector as claimed in claim 4, characterized in that the other ends of the male and female connection terminals (10, 30) are connected with an adapter sleeve (60), and the outer side of one end of the adapter sleeve (60) is provided with a mounting thread (61);

one end of the adapter sleeve (60) is in threaded connection with the mounting nut (51), and one end of the adapter sleeve (60) is abutted to the second rubber ring (50).

6. A power connector as claimed in claim 5, characterized in that a flexible stub (62) is sleeved on the inner side of the other end of the adapter sleeve (60), a sealing sleeve (63) is sleeved in the flexible stub (62), and the sealing sleeve (63) is abutted against the adapter sleeve (60).

7. A power connector as claimed in claim 6, wherein a compression nut (64) is screwed onto the outer side of the other end of the adapter sleeve (60), and the inner wall of the compression nut (64) abuts against the outer side of the end of the elastic short tube (62) far away from the adapter sleeve (60).

8. A supply connector as claimed in claim 5, characterized in that a decorative ring (65) is sleeved on the outer end face of the adapter sleeve (60), and the decorative ring (65) abuts against the mounting nut (51).