CN218732424U

CN218732424U - Inside cable attach fitting of block terminal

Info

Publication number: CN218732424U
Application number: CN202222768602.4U
Authority: CN
Inventors: 刘桂旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-03-24
Anticipated expiration: 2032-10-20

Abstract

The utility model is suitable for a block terminal technical field discloses a inside cable attach fitting of block terminal, and the connecting pipe outside is rotated through the bearing and is installed the rotation lead screw, and the quantity that rotates the lead screw is four groups, and the connecting pipe outside is rotated and has been cup jointed the rotating tube, and rotating tube side fixed surface installs the transmission awl tooth. The utility model discloses technical scheme is under the meshing transmission effect through transmission awl tooth and follow-up awl tooth, make the operator promote the rotating tube and make it rotate the back in the connecting pipe outside, can drive the transmission awl tooth and rotate the back thereupon, can drive the rotating lead screw and rotate in step and make its surface cup joint's movable sleeve can synchronous inside to remove, and then under the impetus of transfer line, make the inside tight board that supports that sets up of connecting tube synchronous inside to remove and carry out the interval regulation thereupon, when improving the connection reinforcement suitability of whole device to the cable, further guarantee the stability of cable when pegging graft to connecting tube inside and connecting the use.

Description

Inside cable attach fitting of block terminal

Technical Field

The utility model is suitable for a block terminal technical field, in particular to inside cable attach fitting of block terminal.

Background

At present, because there are many electric wires in the inside of block terminal, the electric wire is placed at block terminal inside at will, and is disorderly and insignificantly for often entangle each other between the electric wire and lead to unable stable connection, so inside cable joint that can correspond often of block terminal is assisted to connect and is consolidated and classification to the cable of different functions.

However, at present, when two groups of cables are connected and reinforced by the cable connector used inside the distribution box, the cables need to be sleeved inside the cable connector, the cables are connected and reinforced through the connector and the inner diameter of the cable, and the cable connector cannot be adjusted in applicability according to different sizes of the cables, so that the cables which are too thick or too thin cannot be sleeved and connected or the sleeving stability is insufficient, and the normal control and use of electrical control elements inside the distribution box are affected. Therefore, we propose a cable connection inside a distribution box.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a distribution box inside cable attach fitting can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a block terminal inside cable attach fitting, includes the box, control switch is all installed on box inboard middle part both ends surface, the bottom half middle-end runs through fixed mounting and has the connecting pipe, the connecting pipe outside is rotated through the bearing and is installed the rotation lead screw, and the quantity that rotates the lead screw is four groups, the connecting pipe outside is rotated and has been cup jointed the rotating tube, rotating tube side fixed surface installs transmission awl tooth, every it has the follow-up awl tooth to rotate lead screw outside top surface all fixed cup joint, and just the transmission awl tooth outside meshes with the follow-up awl tooth outside mutually, every it has movable sleeve, every to rotate lead screw outside top surface all activity cup joint movable sleeve, every the inboard both ends surface of movable sleeve all fixed mounting has the transfer line, and the transfer line runs through slidable mounting inside the connecting pipe, every two sets of fixed mounting has the tight board between the inboard top of transfer line.

Through adopting above-mentioned technical scheme, under the meshing transmission effect through transmission awl tooth and follow-up awl tooth to and under the transmission effect of rotation lead screw, when improving the connection reinforcement suitability of whole device to the cable, further guarantee the cable and connect the stability when using to the connecting tube is inside pegging graft.

As an alternative of this application technical scheme, rotating tube inside wall fixed mounting has the guide bar, and the quantity of guide bar is four groups, the guide way has been seted up to connecting pipe outside inside, and guide bar bottom slidable mounting is inside in the guide way.

Through adopting above-mentioned technical scheme, through the guide way to the guide bar under and guarantee the rotatability of rotating tube.

As an alternative scheme of the technical scheme of the application, the outer side surface of each abutting plate is fixedly bonded with an anti-skid friction pad.

By adopting the technical scheme, the stability of the joint of the cable by the abutting plate is ensured through the structural action of the anti-skidding friction pad.

As an alternative scheme of the technical scheme, the two ends of the outer side of the top of the rotating pipe are screwed with limiting bolts through threads, and each limiting bolt is provided with a friction plate at the bottom through a bearing in a rotating mode.

Through adopting above-mentioned technical scheme, conveniently adjust the position of friction plate through the structure effect of spacing bolt.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model provides an inside cable attach fitting of block terminal, under the meshing transmission effect through transmission awl tooth and follow-up awl tooth, make the operator promote the rotating tube and make it rotate the back in the connecting pipe outside, can drive the transmission awl tooth and rotate the back thereupon, can drive the rotating lead screw and rotate in step and make its surface cup joint's movable sleeve can synchronous inside to remove, and then under the impetus of transfer line, make the tight board of support that the connecting tube is inside to remove in step thereupon and carry out the interval regulation, when improving the connection reinforcement suitability of whole device to the cable, further guarantee the stability of cable when pegging graft to connecting tube inside connection use.

2. This application technical scheme's inside cable attach fitting of block terminal has spacing bolt through pegging graft through the screw thread in the rotating-tube outside for rotating the rotating-tube and carrying out position control back to the tight board, can twist to spacing bolt and drive the friction plate laminating and hinder in the rotation of connecting pipe outside to the rotating-tube, and then guarantee to support tight board to cable junction support the stability of consolidating.

Drawings

Fig. 1 is an overall front view sectional structure diagram of the cable connector in the distribution box of the present invention;

fig. 2 is a schematic side view sectional structure of a connecting pipe of a cable connecting joint inside a distribution box according to the present invention;

fig. 3 is the utility model relates to a A portion of inside cable attach fitting of block terminal enlarges the schematic diagram.

Reference numerals: 1. a box body; 11. a control switch; 2. a connecting pipe; 21. rotating the tube; 22. rotating the screw rod; 23. a movable sleeve; 24. a transmission rod; 25. a resisting plate; 26. an anti-slip friction pad; 27. follow-up bevel gears; 28. a transmission bevel gear; 3. a guide bar; 31. a guide groove; 4. a limit bolt; 41. a friction plate.

Detailed Description

As shown in fig. 1-3, the utility model provides a technical solution: a cable connecting joint in a distribution box comprises a box body 1, control switches 11 are respectively arranged on the surfaces of two ends of the middle part of the inner side of the box body 1, the control of the electric elements is realized under the control action of the control switch 11, the middle end of the bottom of the box body 1 is fixedly provided with a connecting pipe 2 in a penetrating way, two ends of the connecting pipe 2 are both in an open state to facilitate the passing connection of a cable, the outer side of the connecting pipe 2 is rotatably provided with a rotating screw rod 22 through a bearing, and the number of the rotary screw rods 22 is four, the outer side of the connecting pipe 2 is rotatably sleeved with the rotary pipes 21 with two open ends, the rotating pipe 21 is positioned at the right side of the rotating screw rod 22, the surface of the side edge of the rotating pipe 21 is fixedly provided with a transmission bevel gear 28, the top surface of the outer side of each rotating screw rod 22 is fixedly sleeved with a following bevel gear 27, the outer side of the transmission bevel gear 28 is meshed with the outer side of the following bevel gear 27, under the meshing transmission action of the transmission bevel gear 28 and the following bevel gear 27, the rotating pipe 21 can simultaneously drive a plurality of groups of rotating screw rods 22 to rotate along with the rotating pipe, the top surface of the outer side of each rotating screw rod 22 is movably sleeved with a movable sleeve 23, the inner side wall of each movable sleeve 23 is provided with transmission threads matched with the outer side wall of the corresponding rotating screw rod 22, the surfaces of the two ends of the inner side of each movable sleeve 23 are fixedly provided with transmission rods 24, the transmission rods 24 are arranged inside the connecting pipe 2 in a penetrating and sliding manner, so that the rotating screw rod 22 can only drive the movable sleeve 23 to vertically move along with the rotating screw rod and cannot rotate, an arc-shaped abutting plate 25 is fixedly arranged between the top ends of the inner sides of every two groups of transmission rods 24, the abutting plates 25 are located inside the connecting pipe 2, and the outer side surface of each abutting plate 25 is fixedly bonded with an anti-skid friction pad 26 made of rubber, so that the contact stability of the abutting plates 25 to the cable is further improved.

In this technical scheme (shown by fig. 1, 2 and 3), there are guide rods 3 fixed to the inside wall of the rotating tube 21, and the number of guide rods 3 is four, and a guide groove 31 has been opened inside the outside of the connecting tube 2, and the guide groove 31 is arranged in a circumferential manner outside the connecting tube 2, and the bottom of the guide rod 3 is slidably mounted inside the guide groove 31, so that the rotating tube 21 can be ensured to rotate circumferentially under the guiding action of the guide groove 31 on the guide rod 3.

In the technical scheme (shown by fig. 1, 2 and 3), the two ends of the outer side of the top of the rotating tube 21 are screwed with the limiting bolts 4 through threads, so that the limiting bolts 4 can be screwed and rotated inside the rotating tube 21 to adjust the friction plate 41, and the bottom of each limiting bolt 4 is rotatably provided with the friction plate 41 through a bearing.

When the connecting box is in operation, after two groups of cables to be connected penetrate through two ends of the connecting pipe 2 to be connected, the connecting part is pulled into the connecting pipe 2, the limiting bolt 4 is screwed to enable the friction plate 41 at the bottom of the limiting bolt to move away from the outer side of the connecting pipe 2, then the rotating pipe 21 is pushed to enable the rotating pipe to drive the transmission bevel gear 28 to synchronously rotate on the outer side of the connecting pipe 2, the transmission bevel gear 28 and the follow-up bevel gear 27 are meshed for transmission, the rotating screw rod 22 is driven to synchronously rotate to enable the movable sleeve 23 sleeved on the surface of the rotating screw rod to synchronously move inwards, further, under the pushing action of the transmission rod 24, the abutting plate 25 arranged inside the connecting pipe 2 synchronously moves inwards to perform interval adjustment until the inner side of the abutting plate 25 is attached to the connecting part of the cable to perform fastening and reinforcing treatment, the limiting bolt 4 is screwed to enable the inner side of the friction plate 41 to be attached to the outer side of the connecting pipe 2 to perform fastening and limiting treatment on the position of the rotating pipe 21, the paired connecting and reinforcing treatment of the cable is completed, and then the control switch 11 inside the box 1 of the distribution box is used for controlling treatment of external electrical elements.

Claims

1. The utility model provides an inside cable attach fitting of block terminal, includes box (1), its characterized in that: the surfaces of two ends of the middle part of the inner side of the box body (1) are respectively provided with a control switch (11), and the middle end of the bottom of the box body (1) is fixedly provided with a connecting pipe (2) in a penetrating way;

the outer side of the connecting pipe (2) is rotatably provided with four groups of rotating lead screws (22) through bearings, the outer side of the connecting pipe (2) is rotatably sleeved with rotating pipes (21), the surface of the side edge of each rotating pipe (21) is fixedly provided with transmission bevel teeth (28), the surface of the top of the outer side of each rotating lead screw (22) is fixedly sleeved with a follow-up bevel tooth (27), and the outer side of each transmission bevel tooth (28) is meshed with the outer side of each follow-up bevel tooth (27);

each rotating screw rod (22) is movably sleeved with a movable sleeve (23) on the surface of the top end of the outer side, each movable sleeve (23) is fixedly provided with a transmission rod (24) on the surfaces of the two ends of the inner side, the transmission rods (24) are slidably arranged inside the connecting pipe (2) in a penetrating manner, and a clamping plate (25) is fixedly arranged between the top ends of the inner sides of the transmission rods (24).

2. The electrical box internal cable connector of claim 1, wherein: rotating tube (21) inside wall fixed mounting has guide bar (3), and the quantity of guide bar (3) is four groups, connecting pipe (2) outside is inside to have seted up guide way (31), and guide bar (3) bottom slidable mounting is inside in guide way (31).

3. The electrical box internal cable connector of claim 1, wherein: and both ends of the outer side of the top of the rotating pipe (21) are screwed with limit bolts (4) through threads.

4. The electrical box internal cable connector of claim 1, wherein: and the outer side surface of each abutting plate (25) is fixedly bonded with an anti-skid friction pad (26).

5. The electrical box internal cable connector of claim 3, wherein: and a friction plate (41) is rotatably arranged at the bottom of each limit bolt (4) through a bearing.