CN217307180U

CN217307180U - Cable branch box with antidetonation function

Info

Publication number: CN217307180U
Application number: CN202220372314.4U
Authority: CN
Inventors: 郑刚; 吴祖成; 吴立斌; 林巨雷
Original assignee: Zhejiang Nanteng Electric Co ltd
Current assignee: Zhejiang Nanteng Electric Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-08-26
Anticipated expiration: 2032-02-23

Abstract

The application discloses cable branch box with antidetonation function relates to cable branch box's field, and it includes the box, the lower extreme of box is provided with the base, be provided with the bradyseism board on the base, the standing groove that supplies the bradyseism board to put into is seted up to the up end of base, border department is provided with a plurality of stopper along the circumference interval around the bradyseism board, along circumference spaced apart on the inside wall of standing groove be equipped with quantity and stopper the same confession stopper card income and gliding spacing groove, be provided with the bradyseism spring between the lower terminal surface of stopper and the inside wall of spacing groove, the box passes through the locating part and can dismantle with the bradyseism board and be connected. Install the box on the bradyseism board through the locating part, when ground takes place vibrations, vibrations transmit the base on, the bradyseism spring cushions vibrations to reduce the vibrations that receive in the box, thereby reduce vibrations and to the influence of the electric elements in the box, ensure that electric elements normally operates.

Description

Cable branch box with antidetonation function

Technical Field

The application relates to the field of cable branch boxes, in particular to a cable branch box with an anti-seismic function.

Background

The cable branch box is only used as a cable branch, the cable branch box is mainly used for shunting or switching cables and mainly has the cable shunting function and the cable switching function, along with the development of the cabling process of a power distribution network, when the independent load distribution with small capacity is concentrated, the cable branch box can be used for connecting the cables in multiple branches, and the cable branch box is widely used outdoors. A cable breakout box typically includes a box body, which typically houses several electrical components, and a box door.

With respect to the above-described related art, the inventors consider that the following drawbacks exist: the cable branch box is usually directly installed on the ground, and when the ground vibrates, the normal operation of the electric elements inside the cable branch box is easily affected, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to reduce the influence of vibrations to the electrical component in the box, this application provides a cable branch box with antidetonation function.

The utility model provides a cable branch box with antidetonation function, includes the box, the lower extreme of box is provided with the base, be provided with the bradyseism board on the base, the standing groove that supplies the bradyseism board to put into is seted up to the up end of base, the border department all around of bradyseism board is provided with a plurality of stopper along the circumference interval, be equipped with the same confession stopper card of quantity and stopper and go into and gliding spacing groove along the circumference interval on the inside wall of standing groove, be provided with the bradyseism spring between the lower terminal surface of stopper and the inside wall of spacing groove, the box passes through the locating part and can dismantle with the bradyseism board and be connected.

Through adopting above-mentioned technical scheme, install the box on the bradyseism board through the locating part, when ground takes place vibrations, vibrations transmit the base on, the bradyseism spring cushions vibrations to reduce the vibrations that receive in the box, thereby reduce vibrations and to the influence of the electric elements in the box, ensure electric elements normal operating.

Optionally, the locating part includes and sets up in the spacing ring and two rotations of box lower extreme along circumference and sets up the spacing post on the bradyseism board, every be provided with on the lateral wall of spacing post and be used for supporting the spacing strip that tight spacing ring deviates from bradyseism board one side, one side of spacing ring orientation bradyseism board is provided with the location strip, the constant head tank that supplies location strip card to go into is seted up towards one side of box to the bradyseism board.

Through adopting above-mentioned technical scheme, when installing the box, place the box on the bradyseism board earlier, make the location strip block go into the locating groove simultaneously, rotate spacing after that for spacing supports tight spacing ring, thereby restriction spacing ring breaks away from the bradyseism board, and then installs the box on the bradyseism board, simple to operate.

Optionally, a friction pad with deformation capability is arranged on one side of the limiting strip, which faces the cushioning plate.

Through adopting above-mentioned technical scheme, when spacing to support tight spacing ring, the friction pad can chucking spacing and spacing ring simultaneously to the restriction spacing rotates, improves the stability of being connected between spacing and the spacing ring.

Optionally, one side of the limiting ring departing from the cushioning plate is provided with two positioning columns, and a fixing groove for the positioning columns to be clamped in is formed in the side wall of the limiting ring adjacent to the limiting strip.

By adopting the technical scheme, the limiting strip is rotated to tightly abut against the limiting ring, so that the limiting ring is limited to be separated from the cushioning plate; meanwhile, the positioning column can limit the limiting strip to continue rotating after being clamped into the fixing groove, so that the limiting strip cannot excessively rotate, and the installation efficiency is improved.

Optionally, one side of the limiting strip, which is far away from the cushioning plate, is in threaded connection with a positioning bolt, and one end of the positioning bolt extends into the fixing groove and abuts against the positioning column.

Through adopting above-mentioned technical scheme, after the reference column card was gone into in the fixed slot, the positioning bolt was screwed for positioning bolt supports tight reference column, thereby restriction spacing takes place to rotate.

Optionally, a support ring is arranged on the bottom wall of the placing groove, a support groove is formed in the upper end face of the support ring along the circumferential direction, an extension ring is arranged in the support groove, a plurality of support springs are arranged between the extension ring and the bottom wall of the support groove along the circumferential direction at intervals, and a connection ring used for tightly supporting the lower end face of the cushioning plate is connected to one side, away from the support springs, of the extension ring along the circumferential direction.

By adopting the technical scheme, the connecting ring can tightly support the cushioning plate through the supporting spring, so that the cushioning performance of the cushioning plate is further improved; in addition, the support ring can ensure to keep the distance between bradyseism board and the standing groove diapire to avoid the stopper to crush the bradyseism spring.

Optionally, the extending ring is provided with the same number of yielding grooves as the supporting springs at intervals along the circumferential direction towards one side of the bottom wall of the supporting groove, and one end of the supporting spring, which is far away from the bottom wall of the supporting groove, is connected with the bottom wall of the yielding groove.

Through adopting above-mentioned technical scheme, when extending the ring and moving down, supporting spring can get into the inslot of stepping down to ensure to extend the ring and can not crush supporting spring.

Optionally, a shock absorption pad with deformation capacity is arranged on the upper end face of the support ring along the circumferential direction.

Through adopting above-mentioned technical scheme, when taking place vibrations, extend the ring and slide from top to bottom, extend go up the go-between on the ring and take place the striking with the support ring, the shock pad can reduce the impact force that takes place between go-between and the support ring.

In summary, the present application includes at least one of the following beneficial technical effects:

1. install the box on the bradyseism board through the locating part, when ground takes place vibrations, vibrations transmit the base on, the bradyseism spring cushions vibrations to reduce the vibrations that receive in the box, thereby reduce vibrations and to the influence of the electric elements in the box, ensure that electric elements normally operates.

2. When the box body is installed, the box body is placed on the cushioning plate, the positioning strips are clamped into the positioning grooves simultaneously, then the limiting strips are rotated, the limiting strips abut against the limiting rings, the limiting rings are separated from the cushioning plate, and the box body is installed on the cushioning plate, so that the installation is convenient.

3. The connecting ring can tightly support the cushioning plate through the supporting spring, so that the cushioning performance of the cushioning plate is further improved; in addition, the support ring can ensure to keep the distance between bradyseism board and the standing groove diapire to avoid the stopper to crush the bradyseism spring.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is an exploded schematic view of an embodiment of the present application.

Fig. 3 is a schematic structural view of the extension ring and the connection ring in a bottom view according to the embodiment of the present application.

Fig. 4 is an exploded view of a portion of the structure of an embodiment of the present application.

Description of reference numerals:

1. a box body; 2. a base; 21. a placement groove; 22. a limiting groove; 3. a cushioning plate; 31. a limiting block; 32. positioning a groove; 4. a cushioning spring; 5. a limiting member; 51. a limiting ring; 511. a positioning column; 52. a limiting column; 53. a limiting strip; 531. a friction pad; 532. fixing grooves; 533. positioning the bolt; 54. a positioning bar; 6. a support ring; 61. a support groove; 62. a support spring; 7. an extension ring; 71. a yielding groove; 8. a connecting ring; 9. a cushioning pad.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses cable branch box with antidetonation function. Referring to fig. 1, the portable electronic device comprises a box body 1, wherein a rectangular base 2 is arranged at the lower end of the box body 1, and the base 2 is fixedly installed on the ground.

Referring to fig. 2 and 3, the upper end surface of the base 2 is provided with a rectangular shock absorption plate 3, and the box body 1 is detachably connected with the shock absorption plate 3 through a limiting part 5. The standing groove 21 that supplies bradyseism board 3 to put into is seted up to the up end of base 2, and the circumference border lateral wall of bradyseism board 3 all hugs closely with the inside wall of standing groove 21. Edge department of bradyseism board 3 has eight stoppers 31 along circumference interval fixedly connected with, has seted up eight confession stoppers 31 card and go into and gliding spacing groove 22 along circumference interval on the inside wall of standing groove 21, fixedly connected with between the lower terminal surface of stopper 31 and the inside wall of spacing groove 22 along the bradyseism spring 4 of vertical direction setting. When ground takes place vibrations, vibrations transmit base 2 on, bradyseism spring 4 cushions vibrations to reduce the vibrations that receive in the box 1, thereby reduce vibrations and to the influence of the electrical component in the box 1, ensure that electrical component normally operates.

Referring to fig. 2 and 3, a support ring 6 is fixedly connected to the middle of the bottom wall of the placement groove 21, a support groove 61 is formed in the upper end surface of the support ring 6 along the circumferential direction, an extension ring 7 is arranged in the support groove 61, the extension ring 7 can slide up and down in the support, and the inner side wall and the outer side wall of the extension ring 7 are respectively attached to two opposite inner walls of the support groove 61. One side of the extension ring 7 facing the bottom wall of the support groove 61 is provided with eight abdicating grooves 71 at intervals along the circumferential direction, the bottom wall of each abdicating groove 71 is fixedly connected with a support spring 62, and one end of the support spring 62 far away from the bottom wall of the abdicating groove 71 extends out of the abdicating groove 71 and is fixedly connected with the bottom wall of the support groove 61. One side of the extension ring 7, which is far away from the supporting spring 62, is fixedly connected with a connecting ring 8 along the circumferential direction, and the connecting ring is used for tightly abutting against the lower end face of the shock absorption plate 3. The connecting ring 8 can tightly support the shock absorption plate 3 through the supporting spring 62, so that the shock absorption performance of the shock absorption plate 3 is further improved; in addition, the support ring 6 can ensure that the distance is kept between the cushioning plate 3 and the bottom wall of the placing groove 21, so that the cushioning spring 4 is prevented from being crushed by the limiting block 31.

Referring to fig. 2, the upper end surface of the support ring 6 is fixedly connected with a shock absorption pad 9 along the circumferential direction, and the shock absorption pad 9 is made of a silica gel material. When the shock happens, the extension ring 7 slides up and down, the connecting ring 8 on the extension ring 7 collides with the support ring 6, and the shock absorption pad 9 can reduce the impact force between the connecting ring 8 and the support ring 6.

Referring to fig. 2 and 4, the limiting member 5 includes a rectangular limiting ring 51 fixedly connected to the lower end of the box body 1 along the circumferential direction and two limiting posts 52 rotatably connected to the upper end surface of the shock absorbing plate 3, and the box body 1 is located between the two limiting posts 52. The outer side wall of each limiting column 52 is vertically and fixedly connected with a limiting strip 53 used for tightly abutting against one side, away from the cushioning plate 3, of the limiting ring 51, and the lower end face of the limiting strip 53 is fixedly connected with a friction pad 531 made of silica gel. One side fixedly connected with location strip 54 of spacing ring 51 towards bradyseism board 3, the constant head tank 32 that supplies location strip 54 card to go into is seted up towards one side of box 1 to bradyseism board 3. When installing box 1, place box 1 on bradyseism board 3 earlier, make location strip 54 card go into the constant head tank 32 simultaneously, rotate spacing 53 after that for spacing 53 support tight spacing ring 51, thereby restriction spacing ring 51 breaks away from bradyseism board 3, and then install box 1 on bradyseism board 3, simple to operate.

Referring to fig. 4, two sides of the upper end surface of the limiting ring 51 close to the limiting column 52 are fixedly connected with a positioning column 511 with a circular cross section along the vertical direction, a fixing groove 532 for clamping the positioning column 511 is formed in the axial side wall of the limiting ring 51 adjacent to the limiting strip 53, a positioning bolt 533 is connected to the upper end surface of the limiting strip 53 in a threaded manner, and one end of the positioning bolt 533 extends into the fixing groove 532 and tightly abuts against the positioning column 511. After the positioning column 511 is clamped into the fixing groove 532, the limiting strip 53 can be limited to continue rotating, so that the limiting strip 53 can be quickly determined to be in a relative position with the limiting ring 51, and the installation efficiency is improved. After the positioning column 511 is clamped into the fixing groove 532, the positioning bolt 533 is screwed, so that the positioning bolt 533 abuts against the positioning column 511, thereby limiting the limiting strip 53 from rotating.

The implementation principle of the cable branch box with the anti-seismic function in the embodiment of the application is as follows: when the ground vibrates, the vibration is transmitted to the base 2, and the vibration is buffered by the vibration buffering spring 4, so that the vibration received in the box body 1 is reduced, the influence of the vibration on the electric elements in the box body 1 is reduced, and the normal operation of the electric elements is ensured;

when installing box 1, fix base 2 subaerial earlier, place box 1 on bradyseism board 3 after that, rotate spacing 53 for spacing 53 supports tight spacing ring 51, makes reference column 511 card go into in fixed slot 532 simultaneously, screws positioning bolt 533, thereby can install box 1 on bradyseism board 3, labour saving and time saving.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a cable branch box with antidetonation function, includes box (1), its characterized in that: the lower extreme of box (1) is provided with base (2), be provided with bradyseism board (3) on base (2), standing groove (21) that supply bradyseism board (3) to put into are seted up to the up end of base (2), border department is provided with a plurality of stopper (31) along the circumference interval around bradyseism board (3), set up on the inside wall of standing groove (21) along the circumference interval and supply stopper (31) card the same with stopper (31) of quantity and go into and gliding spacing groove (22), be provided with bradyseism spring (4) between the lower terminal surface of stopper (31) and the inside wall of spacing groove (22), box (1) can be dismantled with bradyseism board (3) through locating part (5) and be connected.

2. The cable branch box with the earthquake-proof function according to claim 1, wherein: locating part (5) set up spacing post (52) on bradyseism board (3) including setting up in spacing ring (51) and two rotations of box (1) lower extreme along circumference, every be provided with spacing (53) that are used for supporting tight spacing ring (51) and deviate from bradyseism board (3) one side on the lateral wall of spacing post (52), spacing ring (51) are provided with location strip (54) towards one side of bradyseism board (3), constant head tank (32) that supply location strip (54) card to go into are seted up towards one side of box (1) in bradyseism board (3).

3. The cable branch box with the earthquake-proof function according to claim 2, wherein: and a friction pad (531) with deformability is arranged on one side, facing the cushioning plate (3), of the limiting strip (53).

4. The cable branch box with the earthquake-proof function according to claim 3, wherein: one side that spacing ring (51) deviate from bradyseism board (3) is provided with two reference columns (511), offer on the lateral wall of spacing (53) adjacent spacing ring (51) and supply fixed slot (532) that reference column (511) card was gone into.

5. The cable branch box with the earthquake-proof function according to claim 4, wherein: one side, far away from the cushioning plate (3), of the limiting strip (53) is in threaded connection with a positioning bolt (533), and one end of the positioning bolt (533) extends into the fixing groove (532) and abuts against the positioning column (511).

6. The cable branch box with the earthquake-proof function according to claim 1, wherein: be provided with support ring (6) on the diapire of standing groove (21), support groove (61) have been seted up along circumference to the up end of support ring (6), be provided with in support groove (61) and extend ring (7), it is provided with a plurality of supporting spring (62) along the circumference interval between the diapire in extension ring (7) and support groove (61), it has go-between (8) that are used for supporting tight bradyseism board (3) lower terminal surface to extend one side that supporting spring (62) were kept away from in ring (7) along circumference connection.

7. The cable branch box with the earthquake-proof function according to claim 6, wherein: one side of extension ring (7) towards supporting the groove diapire is equipped with the same groove of stepping down (71) of quantity and supporting spring (62) along circumference spaced apart, supporting spring (62) are kept away from the one end of supporting groove (61) diapire and are connected with the diapire of groove of stepping down (71).

8. The cable branch box with the earthquake-proof function according to claim 7, wherein: and the upper end surface of the support ring (6) is provided with a shock absorption pad (9) with deformation capacity along the circumferential direction.