CN217181829U

CN217181829U - Connecting wire harness for wind generating set

Info

Publication number: CN217181829U
Application number: CN202123123635.5U
Authority: CN
Inventors: 周伟华; �吉亚; 李建兵; 陆晓涵; 金涛; 汪长波
Original assignee: Suzhou Cableplus Electric Co ltd
Current assignee: Suzhou Cableplus Electric Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-08-12
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a wire harness technical field, in particular to a connecting wire harness for a wind generating set, which comprises a weak current wire harness, a control wire harness and an electrical element, wherein the upper end and the lower end of the side wall of one end of the electrical element are all fixedly provided with a plug-in connector, the side wall of the right end of the plug-in connector is provided with a connecting groove, the outer walls of the weak current wire harness and the control wire harness are fixedly connected with an insulating layer, the outer side of the insulating layer is provided with a protective part, the outer sides of the insulating layer are provided with insulating layers, thereby having better protective effect on the weak current wire harness and the control wire harness, the connecting rod is pushed forwards and inserted into the connecting groove by inserting the connecting head into the connecting groove at the right end of the plug-in connector, the clamping block is inserted into the clamping groove, a spring can apply a right thrust to the connecting rod, thereby clamping the clamping groove can clamp the clamping block, the plug and the connector are firmly connected together.

Description

Connecting wire harness for wind generating set

Technical Field

The utility model relates to a pencil field, concretely relates to wind generating set is with connecting harness.

Background

The wire harness provides the totality of service equipment for a certain load source group, such as a trunk line, a switching device, a control system and the like, and the basic research content of the traffic theory is to research the relationship among traffic volume, call loss and wire harness capacity, so the wire harness is an important basic concept in the traffic theory.

The prior art has the following defects: the existing connecting wire harness for the wind generating set is not stable enough in installation, and along with the continuous vibration of the wind generating set, a plug connector of the connecting wire harness gradually and insensitively contacts with a connector of a connected electrical component, so that the wind generating set breaks down.

Therefore, it is necessary to invent a connection harness for a wind turbine generator system.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a connecting wire harness for wind generating set through being equipped with protective part in the weak current pencil and the control pencil outside, through connecting device with weak current pencil and control pencil and electrical components fixed connection to solve along with wind generating set's continuous vibrations, the bayonet joint of connecting wire harness can connect the insensitive with the electrical components who is connected gradually, leads to wind generating set problem of breaking down.

In order to achieve the above object, the present invention provides the following technical solutions: a connecting wire harness for a wind generating set comprises a weak current wire harness, a control wire harness and an electrical element, wherein plug connectors are fixedly mounted at the upper end and the lower end of the side wall of one end of the electrical element, a connecting groove is formed in the side wall of the right end of each plug connector, insulating layers are fixedly connected to the outer walls of the weak current wire harness and the control wire harness, a protective component is arranged on the outer side of each insulating layer, and a connecting device is arranged between the weak current wire harness and the control wire harness as well as between the weak current wire harness and the plug connectors;

the connecting device comprises a fixing part and a clamping part, wherein the fixing part is positioned on the upper side and the lower side of the plug, and the clamping part is positioned in the plug.

Preferably, the protection part includes the waterproof layer, the inner wall of waterproof layer and the inner wall fixed connection of insulating layer, fixed mounting has the flame retardant coating on the outer wall of waterproof layer, fixed mounting has the protective layer on the outer wall of flame retardant coating.

Preferably, the joint part includes the connector, the connector is equipped with two sets ofly, the connector respectively with weak current pencil and control pencil fixed connection, connector one end inserts in the spread groove of bayonet joint right-hand member.

Preferably, the inner wall of the connecting groove at the right end of the plug connector is uniformly and fixedly provided with a conductor connecting groove, the inner wall of the conductor connecting groove is fixedly provided with an elastic lug, the side wall of the left end of the connector is uniformly and fixedly provided with a conductor, the left end of the conductor is arc-shaped, and the outer wall of the conductor is provided with a groove.

Preferably, the conductor is inserted into the conductor connecting groove, the elastic lug is positioned in the groove, and the outer wall of the elastic lug is in contact with the inner wall of the groove.

Preferably, the fixed part includes the fixed block, the fixed block is equipped with four groups, the fixed block is fixed mounting respectively on the upper and lower extreme lateral wall of connector, and both sides all are equipped with the inserted link about the connector, the inserted link left end pass the fixed block lateral wall and with fixed block lateral wall sliding connection, the mounting groove has been seted up on the fixed block right-hand member lateral wall, fixed mounting has the connecting rod on the inserted link right-hand member lateral wall, the cover has the spring on the inserted link right-hand member outer wall, spring one end and connecting rod lateral wall fixed connection, the spring other end and mounting groove inner wall rotate to be connected, right thrust is applyed to the connecting rod to the spring.

Preferably, the fixing part further comprises four groups of insertion grooves, the insertion grooves are respectively formed in the side walls of the upper end and the lower end of the right side of the two groups of insertion joints, through grooves are formed in the side walls of the left end and the right end of the insertion groove, rotating grooves are formed in the upper end and the lower end of the inner wall of the insertion groove, the left end and the right end of the rotating groove are communicated with the through grooves, clamping grooves are formed in the upper end and the lower end of the inner wall of the insertion groove, and the clamping grooves are located behind the rotating grooves.

Preferably, the insertion rod is inserted into the insertion groove, two groups of clamping blocks are fixedly mounted on the side wall of the left end of the insertion rod, and the clamping blocks are sequentially inserted into the clamping grooves through the through grooves and the rotating grooves.

The utility model has the advantages that:

1. the insulating layers are arranged on the outer sides of the weak current wire harness and the control wire harness, and the protective parts are arranged on the outer sides of the insulating layers, so that the weak current wire harness and the control wire harness have a good protective effect;

2. through in inserting the connector spread groove of bayonet joint right-hand member, promote the connecting rod forward and insert the spliced groove in, insert the joint piece joint inslot, the spring can exert a thrust right for the connecting rod to let the joint groove block the joint piece, firmly link together bayonet joint and bayonet joint.

Drawings

Fig. 1 is a side view of the overall structure provided by the present invention;

fig. 2 is a schematic cross-sectional view of a protective member provided by the present invention;

fig. 3 is a side view of the connection device provided by the present invention;

fig. 4 is a schematic side view of a cross-section of the connection device provided by the present invention;

fig. 5 is an enlarged view of the structure of the area a in fig. 4 according to the present invention;

fig. 6 is a front view of the connector according to the present invention;

fig. 7 is a top view of the plug provided by the present invention;

fig. 8 is an enlarged view of the structure of the region B in fig. 4 according to the present invention.

In the figure: the cable comprises a weak current wire harness 1, a control wire harness 2, an insulating layer 3, a waterproof layer 4, a fireproof layer 5, a protective layer 6, a connector 7, an electrical element 8, a plug 9, a fixing block 10, a plug rod 11, a connecting rod 12, a spring 13, a plug groove 14, a rotating groove 15, a clamping groove 16, a through groove 17, a clamping block 18, a mounting groove 19, a conductor connecting groove 20, an elastic lug 21, a conductor 22, a groove 23, a connecting device 100, a fixing part 110, a clamping part 120 and a protective part 200.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-8, the utility model provides a connecting harness for a wind generating set, which comprises a weak current harness 1, a control harness 2 and an electrical component 8;

the upper end and the lower end of the side wall of one end of the electrical element 8 are fixedly provided with the plug-in connectors 9, the side wall of the right end of each plug-in connector 9 is provided with a connecting groove, the outer walls of the weak current wiring harness 1 and the control wiring harness 2 are fixedly connected with the insulating layers 3, the insulating layers 3 are made of rubber and play a role in insulating the weak current wiring harness 1 and the control wiring harness 2, the outer side of each insulating layer 3 is provided with a protective component 200, and a connecting device 100 is arranged between the weak current wiring harness 1 and the control wiring harness 2 as well as between the plug-in connectors 9; the connecting device 100 comprises a fixing part 110 and a clamping part 120, wherein the fixing part 110 is positioned at the upper side and the lower side of the plug 9, and the clamping part 120 is positioned in the plug 9.

Protection component 200 includes waterproof layer 4, plays and lets weak electric wire harness 1 and control pencil 2 have waterproof effect, the inner wall of waterproof layer 4 and the inner wall fixed connection of insulating layer 3, fixed mounting has flame retardant coating 5 on waterproof layer 4's the outer wall, plays and lets weak electric wire harness 1 and control pencil 2 have the effect of fire prevention, and fixed mounting has protective layer 6 on flame retardant coating 5's the outer wall, plays the effect to the protection of weak electric wire harness 1 and control pencil 2.

The clamping component 120 comprises a connector 7, two groups of connectors 7 are arranged, the connector 7 is respectively fixedly connected with the weak current wiring harness 1 and the control wiring harness 2, one end of the connector 7 is inserted into a connecting groove at the right end of a plug 9, a conductor connecting groove 20 is uniformly and fixedly arranged on the inner wall of the connecting groove at the right end of the plug 9, the conductor connecting groove 20 is electrically connected with the electrical element 8 through the plug 9, an elastic lug 21 is fixedly arranged on the inner wall of the conductor connecting groove 20, a conductor 22 is uniformly and fixedly arranged on the side wall at the left end of the connector 7, the conductor 22 is respectively electrically connected with the weak current wiring harness 1 and the control wiring harness 2 through the connector 7, the left end of the conductor 22 is in an arc shape, a groove 23 is arranged on the outer wall of the conductor 22, the conductor 22 is inserted into the conductor connecting groove 20, the elastic lug 21 is positioned in the groove 23, and the outer wall of the elastic lug 21 is contacted with the inner wall of the groove 23, the conductor 22 is clamped to electrically connect the weak current harness 1, the control harness 2 and the electrical component 8.

The fixing part 110 comprises fixing blocks 10, four groups of fixing blocks 10 are arranged, the fixing blocks 10 are respectively fixedly arranged on the upper end side wall and the lower end side wall of the two groups of connectors 7, the upper side and the lower side of each connector 7 are respectively provided with an insertion rod 11, the left end of each insertion rod 11 penetrates through the side wall of the fixing block 10 and is in sliding connection with the side wall of the fixing block 10 to play a role of enabling the insertion rod 11 to move on the side wall of the fixing block 10, the side wall of the right end of the fixing block 10 is provided with a mounting groove 19, the side wall of the right end of the insertion rod 11 is fixedly provided with a connecting rod 12, the outer wall of the right end of the insertion rod 11 is sleeved with a spring 13, one end of the spring 13 is fixedly connected with the side wall of the connecting rod 12, the other end of the spring 13 is rotatably connected with the inner wall of the mounting groove 19, the spring 13 applies right thrust to the connecting rod 12, the fixing part 110 also comprises insertion grooves 14, the four groups of the insertion grooves 14 are respectively arranged on the upper end side wall and the lower end side wall of the right side of the two groups of the insertion joints 9, all seted up logical groove 17 about inserting groove 14 on the both ends lateral wall, the lower extreme has all been established and has been seted up rotation groove 15 on inserting groove 14 inner wall, 15 left and right sides both ends in rotation groove are linked together with leading to groove 17, joint groove 16 has still been seted up to the lower extreme on inserting groove 14 inner wall, joint groove 16 is located the 15 rear in rotation groove, insertion rod 11 inserts in inserting groove 14, fixed mounting has two sets of joint pieces 18 on the 11 left end lateral wall of insertion rod, joint piece 18 loops through logical groove 17, rotation groove 15 inserts in the joint groove 16, spring 13 is through exerting thrust to connecting rod 12, thereby will play and block joint piece 18 in joint groove 16, fix connector 7 in bayonet joint 9.

The utility model discloses a use as follows: the technical personnel in the field insert the connector 7 in the spread groove of connector 9 right-hand member, insert conductor 22 in conductor spread groove 20, connecting rod 12 is held to the rethread hand, promote connecting rod 12 forward and insert in inserting groove 14, thereby joint piece 18 inserts in logical groove 17, when inserting the head to inserting rod 11, rotate ninety degrees with inserting rod 11, joint piece 18 can be at the rotation of rotation inslot 15 internal rotation, pull connecting rod 12 backward simultaneously, thereby joint piece 18 enters into joint inslot 16, spring 13 can exert a thrust of right for connecting rod 12, thereby let joint groove 16 block joint piece 18.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. A connecting wire harness for a wind generating set comprises a weak current wire harness (1), a control wire harness (2) and an electrical element (8), wherein plug-in connectors (9) are fixedly mounted at the upper end and the lower end of the side wall of one end of the electrical element (8), connecting grooves are formed in the side wall of the right end of each plug-in connector (9), insulating layers (3) are fixedly connected to the outer walls of the weak current wire harness (1) and the control wire harness (2), and protective parts (200) are arranged on the outer sides of the insulating layers (3), and the connecting wire harness connecting device is characterized in that a connecting device (100) is arranged between the weak current wire harness (1) and the control wire harness (2) and between the weak current wire harness and the plug-in connectors (9);

the connecting device (100) comprises a fixing part (110) and a clamping part (120), wherein the fixing part (110) is positioned on the upper side and the lower side of the plug connector (9), and the clamping part (120) is positioned in the plug connector (9).

2. The connecting wire harness for the wind generating set according to claim 1, wherein: the protective component (200) comprises a waterproof layer (4), the inner wall of the waterproof layer (4) is fixedly connected with the inner wall of the insulating layer (3), a fireproof layer (5) is fixedly mounted on the outer wall of the waterproof layer (4), and a protective layer (6) is fixedly mounted on the outer wall of the fireproof layer (5).

3. The connecting wire harness for the wind generating set according to claim 1, wherein: joint part (120) are including connector (7), connector (7) are equipped with two sets ofly, connector (7) respectively with light current pencil (1) and control pencil (2) fixed connection, in the spread groove of connector (9) right-hand member is inserted to connector (7) one end.

4. The connecting wire harness for the wind generating set according to claim 3, wherein: even fixed mounting has conductor spread groove (20) on the spread groove inner wall of bayonet joint (9) right-hand member, fixed mounting has elastic lug (21) on the inner wall of conductor spread groove (20), even fixed mounting has conductor (22) on the left end lateral wall of connector (7), the shape of conductor (22) left end is circular-arcly, set up fluted (23) on conductor (22) outer wall.

5. The connecting wire harness for the wind generating set according to claim 4, wherein: the conductor (22) is inserted into the conductor connecting groove (20), the elastic lug (21) is positioned in the groove (23), and the outer wall of the elastic lug (21) is in contact with the inner wall of the groove (23).

6. The connecting wire harness for the wind generating set according to claim 1, wherein: fixed part (110) are including fixed block (10), fixed block (10) are equipped with four groups, fixed block (10) respectively fixed mounting on connector (7) upper and lower extreme lateral wall, both sides all are equipped with peg graft pole (11) about connector (7), peg graft pole (11) left end pass fixed block (10) lateral wall and with fixed block (10) lateral wall sliding connection, mounting groove (19) have been seted up on fixed block (10) right-hand member lateral wall, fixed mounting has connecting rod (12) on peg graft pole (11) right-hand member lateral wall, the cover has spring (13) on peg graft pole (11) right-hand member outer wall, spring (13) one end and connecting rod (12) lateral wall fixed connection, the connection is rotated to spring (13) other end and mounting groove (19) inner wall, right thrust is exerted to connecting rod (12) in spring (13).

7. The connecting wire harness for the wind generating set according to claim 6, wherein: the fixing part (110) further comprises an inserting groove (14), four groups of inserting grooves (14) are arranged, the inserting grooves (14) are respectively arranged on the side walls of the upper end and the lower end of the right side of the two groups of inserting joints (9), through grooves (17) are formed in the side walls of the left end and the right end of each inserting groove (14), a rotating groove (15) is formed in the upper end and the lower end of the inner wall of each inserting groove (14), the left end and the right end of each rotating groove (15) are communicated with the through grooves (17), a clamping groove (16) is further formed in the upper end and the lower end of the inner wall of each inserting groove (14), and the clamping groove (16) is located behind the rotating groove (15).

8. The connecting wire harness for the wind generating set according to claim 6, wherein: the plug rod (11) is inserted into the plug groove (14), two groups of clamping blocks (18) are fixedly mounted on the side wall of the left end of the plug rod (11), and the clamping blocks (18) are inserted into the clamping grooves (16) sequentially through the through grooves (17) and the rotating grooves (15).