CN219394369U

CN219394369U - Bus duct with protection function

Info

Publication number: CN219394369U
Application number: CN202320479337.XU
Authority: CN
Inventors: 袁佐熠
Original assignee: Dehang Electric Technology Zhejiang Co ltd
Current assignee: Dehang Electric Technology Zhejiang Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-07-21
Anticipated expiration: 2033-03-06

Abstract

The utility model provides a bus duct with protect function, includes bus duct apron and connector, the both sides of bus duct apron link to each other with the connector is fixed, the internally mounted of connector has the connecting plate, the outer wall and the protection casing slip of connector link to each other. The user passes through the screw rod of knob rotation both sides respectively, the screw rod of both sides passes through the thread block and drives the fixture block and upwards moves, the fixture block drives the baffle through the groove block and outwards rotates, the baffle drives the round bar and rotates along the protection casing, then rotate stop bolt, make stop bolt and the outside spacing mouth of connector remove threaded connection, then inwards promote the protection casing, thereby make the connecting plate expand, then be connected stop bolt and the inboard spacing hole of connector, be connected external connector and connecting plate afterwards, when not using the bus duct that has protect function, the user resets the protection casing, then reverse rotation bolt, thereby make baffle and protection casing closely laminate the connecting plate to protect the connector inside.

Description

Bus duct with protection function

Technical Field

The utility model relates to the technical field of bus ducts, in particular to a bus duct with a protection function.

Background

The bus duct is a closed metal device composed of copper and aluminum bus columns and is used for distributing larger power for each element of the dispersion system. Increasingly, wires and cables have been replaced in the field of low-voltage indoor power transmission mains engineering.

For example, the authorized bulletin number is CN217882758U, a bus duct with protection function, although realizing protection to the connection board, avoiding damage, easy operation, but in the above-mentioned document bus duct with protection function is in the use, through utilizing the elasticity of spring to realize restricting the contact surface of baffle and protection casing and thereby realize the sealed of protection casing, nevertheless because the spring is in deformation state for a long time, cause the elasticity of spring to weaken easily, cause the appearance of baffle to rock easily in the course of time for the leakproofness of protection casing and the protection of baffle to the connection board weaken, thereby cause the connection board damage inside the connector easily, and then make the life of bus duct with protection function reduce.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, provides a bus duct with a protection function, and solves the problem that the protection of a baffle to the bus duct is weakened due to long-time use in the prior art

The utility model solves the technical problems by adopting the technical scheme that: such a bus duct with a protective function.

For further perfection, a bus duct with protect function, including bus duct apron and connector, the both sides of bus duct apron link to each other with the connector is fixed, the internally mounted of connector has the connecting plate, the outer wall of connector links to each other with the protection casing is sliding, the both sides of protection casing link to each other with the sleeve is fixed, telescopic spout links to each other with the slide bar is sliding, the outside of protection casing is equipped with protection architecture.

Further perfection, the protection architecture includes the round bar, and is a plurality of the outer wall both sides of round bar link to each other with the protection casing rotation, the outer wall middle part of round bar links to each other with the baffle is fixed, the outside of baffle links to each other with the groove block is fixed, the spout and the fixture block slip joint of groove block, the tip and the screw thread piece of fixture block are fixed to link to each other, the screw thread piece inner wall links to each other with the screw thread.

Further perfecting, the inner end of the screw rod is rotationally connected with the sleeve, and the outer end of the screw rod is fixedly connected with the knob.

Further perfecting, the inner sides of the baffles are closely attached to the protective cover.

Further perfecting, the front end of the protective cover is connected with limit bolt threads, and the outer wall of the limit bolt is connected with limit hole threads on the outer side of the connector.

Further perfecting, the outer end of the sliding rod is fixedly connected with the round block, and the inner ends of the sliding rod at two sides are fixedly connected with the bus duct cover plate.

The beneficial effects of the utility model are as follows: according to the bus duct with the protection function, a user rotates the screws on two sides through the knob respectively, the screws on two sides drive the clamping blocks to move upwards through the threaded blocks, the clamping blocks drive the baffle to rotate outwards through the groove blocks, the baffle drives the round rod to rotate along the protection cover, then the limit bolts are rotated to enable the limit bolts to be in threaded connection with the limit ports on the outer sides of the connectors, then the protection cover is pushed inwards, so that the connecting plates are unfolded, then the limit bolts are connected with the limit holes on the inner sides of the connectors, then the external connectors are connected with the connecting plates, when the bus duct with the protection function is not used, the user resets the protection cover, then reversely rotates the bolts to enable the baffle to be tightly attached with the protection cover to protect the connecting plates inside the connectors, the situation that the protection of the bus duct is weakened due to long-time use of the baffle is prevented, and therefore the service life of the bus duct with the protection function is prolonged.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of FIG. 1A;

FIG. 3 is a schematic view of the connection structure of the baffle, the groove block and the screw block in FIG. 1;

fig. 4 is a schematic diagram of the structure of fig. 3B.

Reference numerals illustrate: 1. bus duct apron, 2, connector, 3, connecting plate, 4, protection architecture, 4a1, baffle, 4a2, groove block, 4a3, screw rod, 4a4, round bar, 4a5, screw thread piece, 4a6, fixture block, 4b1, rubber pad, 4b2, fixing bolt, 5, protection casing, 6, spacing hole, 7, spacing bolt, 8, slide bar, 9, round block, 10, knob, 11, sleeve.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1:

referring to fig. 1-4: in this embodiment, a bus duct with protect function, including bus duct apron 1 and connector 2, bus duct apron 1's both sides link to each other with connector 2 is fixed, connector 2's internally mounted has connecting plate 3, connector 2's outer wall links to each other with protection casing 5 slip, the both sides of protection casing 5 link to each other with sleeve 11 is fixed, sleeve 11's spout links to each other with slide bar 8 slip, protection casing 5's outside is equipped with protection architecture 4, original protection method has been replaced to this kind of mode, prevent because long-time use leads to the baffle to the condition that the protectiveness of bus duct weakens, thereby improved the life of bus duct with protect function.

The protection structure 4 comprises round rods 4a4, two sides of the outer wall of the round rods 4a4 are rotationally connected with a protection cover 5, the middle of the outer wall of the round rods 4a4 is fixedly connected with a baffle 4a1, the outer side of the baffle 4a1 is fixedly connected with a groove block 4a2, a sliding groove of the groove block 4a2 is slidably clamped with a clamping block 4a6, the end part of the clamping block 4a6 is fixedly connected with the threaded block 4a5, the inner wall of the threaded block 4a5 is in threaded connection with a screw 4a3, the inner end of the screw 4a3 is rotationally connected with a sleeve 11, the outer end of the screw 4a3 is fixedly connected with a knob 10, the inner side of the baffle 4a1 is tightly attached to the protection cover 5, the front end of the protection cover 5 is in threaded connection with a limit bolt 7, the outer wall of the limit bolt 7 is in threaded connection with a limit hole 6 in the outer side of a connector 2, a user rotates the screw 4a3 through the knob 10, the screw 4a3 drives the threaded block 4a5 to move, the clamping block 4a6 drives the groove block 4a2 to rotate, the groove block 4a2 drives the groove block 4a1 to rotate, the baffle 4a1 drives the baffle 4a1 to rotate, and the inner ends of the baffle 4a1 are fixedly connected with a sliding rod 8 along the side of the round cover 8.

Working principle:

this bus duct with protect function when being connected with external connector, the user rotates the screw rod 4a3 of both sides through knob 10 respectively, the screw rod 4a3 of both sides drives screw thread piece 4a5 and upwards moves, screw thread piece 4a5 drives fixture block 4a6 and upwards moves, fixture block 4a6 drives the outside rotation of the groove piece 4a2 of both sides, groove piece 4a2 drives baffle 4a1 and outwards rotates, baffle 4a1 drives round bar 4a4 and rotates along protection casing 5, then rotate spacing bolt 7, make spacing bolt 7 remove threaded connection with the outside spacing mouthful 6 of connector 2, then inwards promote protection casing 3, the sleeve 11 of protection casing 3 drive both sides is followed the outer wall of slide bar 8 and is inwards moved, thereby make connecting plate 3 expand, then be connected spacing bolt 7 with the inboard spacing hole 6 of connector 2, afterwards be connected external connector with connecting plate 3, when not using the bus duct that has protect function, then reverse rotation bolt 4a3, thereby make baffle 4a1 and protection casing 5 closely laminate the connecting plate 3 to the connector 2 inside, thereby protect the mode has been reduced because of this kind of protection casing has improved the life-time to protect the wire casing, thereby the life-span of the life-time is improved.

Example 2:

referring to fig. 3 and 4: in this embodiment, a bus duct with protection function, wherein the protection device 4 may further include a rubber pad 4b1, the bottom end of the rubber pad 4b1 is tightly attached to the baffle 4a1, the top end of the rubber pad 4b1 is tightly attached to the fixing bolt 4b2, the bottom end of the fixing bolt 4b2 is screwed to the baffle 4a1 to fix the rubber pad 4b1 through the fixing bolt 4b2, the contact surface of the baffle 4a1 driving the rubber pad 4b1 and the protection cover 5 is tightly attached to realize the sealing between the baffle 4a1 and the protection cover 5, so as to effectively prevent dust from entering into the internal connection plate 3 of the connector 2,

while the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. The utility model provides a bus duct with protect function, includes bus duct apron (1) and connector (2), the both sides and the connector (2) of bus duct apron (1) are fixed to link to each other, its characterized in that: the inside mounting of connector (2) has connecting plate (3), the outer wall of connector (2) links to each other with protection casing (5) slip, the both sides of protection casing (5) link to each other with sleeve (11) are fixed, the spout of sleeve (11) links to each other with slide bar (8) slip, the outside of protection casing (5) is equipped with protection architecture (4).

2. The bus duct with a protection function according to claim 1, characterized in that: the protection structure (4) comprises round rods (4 a 4), two sides of the outer wall of each round rod (4 a 4) are connected with a protection cover (5) in a rotating mode, the middle of the outer wall of each round rod (4 a 4) is fixedly connected with a baffle (4 a 1), the outer side of each baffle (4 a 1) is fixedly connected with a groove block (4 a 2), a sliding groove of each groove block (4 a 2) is in sliding clamping connection with a clamping block (4 a 6), the end portion of each clamping block (4 a 6) is fixedly connected with a threaded block (4 a 5), and the inner wall of each threaded block (4 a 5) is in threaded connection with a screw rod (4 a 3).

3. The bus duct with a protection function according to claim 2, characterized in that: the inner end of the screw rod (4 a 3) is rotationally connected with the sleeve (11), and the outer end of the screw rod (4 a 3) is fixedly connected with the knob (10).

4. The bus duct with a protection function according to claim 2, characterized in that: the inner sides of the baffle plates (4 a 1) are closely attached to the protective cover (5).

5. The bus duct with a protection function according to claim 1, characterized in that: the front end of the protective cover (5) is connected with a limit bolt (7) through threads, and the outer wall of the limit bolt (7) is connected with a limit hole (6) on the outer side of the connector (2) through threads.

6. The bus duct with a protection function according to claim 1, characterized in that: the outer end of the sliding rod (8) is fixedly connected with the round block (9), and the inner ends of the sliding rod (8) at two sides are fixedly connected with the bus duct cover plate (1).