CN214899567U - Block terminal convenient to maintenance - Google Patents
Block terminal convenient to maintenance Download PDFInfo
- Publication number
- CN214899567U CN214899567U CN202120608547.5U CN202120608547U CN214899567U CN 214899567 U CN214899567 U CN 214899567U CN 202120608547 U CN202120608547 U CN 202120608547U CN 214899567 U CN214899567 U CN 214899567U
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- China
- Prior art keywords
- slide rail
- lid
- diapire
- maintenance
- lateral wall
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Abstract
The utility model relates to a block terminal technical field especially relates to a block terminal convenient to maintenance, including the diapire, with diapire perpendicular and fixed connection's back lateral wall, set up in slide mechanism on the back lateral wall, and with the lid of diapire and back lateral wall looks adaptation, slide mechanism including set up respectively in the slide rail of back lateral wall both sides, set up be used for on the slide rail with the lid is fixed in elastic fixation device on the back lateral wall, the lid side is followed the slide rail slides the slide rail top sets up the stopper lid bottom set up with the fixture block that the stopper suited set up the electric wire hole on the diapire. The utility model discloses simple structure can realize the lid is followed the slide rail slides to the slide rail top, and quilt the stopper with elastic fixing device is fixed, provides great maintenance space, convenient maintenance for the block terminal maintenance.
Description
Technical Field
The utility model relates to a block terminal technical field especially relates to a block terminal convenient to maintenance.
Background
The distribution box is a low-voltage distribution box formed by assembling switching equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical connection. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.
Among the prior art, the maintenance of block terminal need open the qianmen of block terminal to overhaul the block terminal in the box, but the block terminal inner space is narrower and smaller, operates inconveniently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a block terminal convenient to maintenance.
The utility model discloses a realize through following technical scheme:
the utility model provides a block terminal convenient to maintenance, including the diapire, with diapire perpendicular and fixed connection's rear wall, set up in slide mechanism on the rear wall, and with the lid of diapire and rear wall looks adaptation, slide mechanism including set up respectively in the slide rail of rear wall both sides, set up be used for on the slide rail with the lid is fixed in elastic fixation device on the rear wall, the lid side is followed the slide rail slides the slide rail top sets up the stopper lid bottom set up with the fixture block that the stopper suited set up the electric wire hole on the diapire.
Preferably, the elastic fixing device comprises a sleeve vertically arranged on the rear side wall, a wedge-shaped sliding block arranged at one end of the sleeve and sliding along the sleeve, and a spring fixedly connected between the sleeve and the wedge-shaped sliding block, wherein a movable groove parallel to the sleeve is arranged on the sleeve, and a fixed block which is matched with the movable groove and slides along the movable groove is arranged on the wedge-shaped sliding block.
Preferably, a door lock is arranged at the lower edge of the cover body, and a clamping groove matched with the door lock is arranged on the bottom wall.
Preferably, a handle is provided on the cover.
Preferably, a damping pad is arranged at the bottom end of the sliding rail.
The utility model has the advantages that:
because the slide rail that back lateral wall both sides set up, follow the gliding lid of slide rail makes under the limiting action of stopper and fixed block and under elastic fixing device's fixed action the lid is followed the slide rail slides and is fixed in the slide rail top provides great maintenance space, convenient maintenance for the block terminal maintenance.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a perspective view of the present invention during maintenance.
Fig. 3 is a left side view of the utility model during maintenance.
Fig. 4 is a partial enlarged view of the left side view of the present invention during maintenance.
In the figure: 1. the novel door lock comprises a bottom wall, 2 parts of a rear side wall, 3 parts of a cover body, 4 parts of a limiting block, 5 parts of a clamping block, 6 parts of a guide rail, 7 parts of a wedge-shaped sliding block, 8 parts of a sleeve, 9 parts of a fixing block, 10 parts of a door lock, 11 parts of a clamping groove, 12 parts of a wire hole, 13 parts of a damping pad, 14 parts of a handle, 15 parts of a spring, 16 parts of a movable groove and 17 parts of an elastic fixing device.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the drawing, a block terminal convenient to maintenance, including diapire 1, with diapire 1 perpendicular and fixed connection's back lateral wall 2, set up in slide mechanism on the back lateral wall, and with the lid 3 of diapire 1 and 2 looks adaptations of back lateral wall, slide mechanism including set up respectively in slide rail 6 of 2 both sides of back lateral wall, set up be used for on slide rail 6 with lid 3 is fixed in elastic fixation device on the 2 back lateral wall, 3 sides of lid are followed slide rail 6 slides 6 top of slide rail sets up stopper 4 3 bottom of lid set up with the fixture block 5 that stopper 4 suited set up wire hole 12 on the diapire 1. The cover body is convenient to slide to the top end of the slide rail along the slide rail, the limit block limits the cover body to be separated from the slide rail, and the elastic fixing device fixes the cover body on the top of the slide rail, so that the cover body is prevented from falling down and is convenient to maintain.
Preferably, the elastic fixing device comprises a sleeve 8 vertically arranged on the rear side wall, a wedge-shaped slider 7 arranged at one end of the sleeve 8 and along the sleeve 8, and a spring 15 fixedly connected between the sleeve 8 and the wedge-shaped slider 7, wherein a movable groove 16 parallel to the sleeve 8 is arranged on the sleeve 8, and a fixed block 9 which is matched with the movable groove 16 and slides along the movable groove is arranged on the wedge-shaped slider 7. When the cover body slides upwards to the top end of the slide rail along the slide rail, the wedge-shaped slide block fixes the cover body on the top end of the slide rail, so that the maintenance is convenient; when the maintenance is finished, the fixed block is conveniently pulled to be positioned in the movable groove to slide, so that the cover body loses the fixation of the wedge-shaped sliding block and slides downwards along the sliding rail, and the distribution box is closed after the maintenance is convenient.
Preferably, a door lock 10 is arranged at the lower edge of the cover body 3, and a clamping groove 11 adapted to the door lock 10 is arranged on the bottom wall 1. The distribution box is convenient to lock after the maintenance is finished, and electric shock caused by mistaken opening of other people is prevented.
Preferably, a handle 14 is provided on the lid 3. When the distribution box is maintained, the cover body can slide along the sliding rail by pulling the handle.
Preferably, a damping pad 13 is arranged at the bottom end of the slide rail 6. When the maintenance is accomplished, will the lid release is followed when the slide rail slides to the slide rail bottom, reduces the sliding speed, during the lid steadily descends to diapire top.
When the electric distribution box door lock 10 is opened, the handle 14 is pulled, the cover body 3 slides upwards along the slide rail 6, when the cover body 3 slides to the elastic fixing device position 17, the wedge surface of the wedge-shaped sliding block 7 receives an upward pushing force from the cover body 3, so that the upward pushing force overcomes the pressure of the spring 15 and slides towards the direction of the spring 15 until the wedge-shaped sliding block 7 retracts into the sleeve 8, the cover body slides to the upper side of the elastic fixing device, the fixed block 9 on the cover body 3 is limited by the limiting block 4, so that the cover body 3 is prevented from being separated from the slide rail 6, at the moment, the wedge-shaped sliding block 7 loses the pushing force from the cover body 3 and slides towards the direction departing from the spring 15 under the action of the restoring force of the spring 15, the wedge-shaped sliding block 7 extends out of the sleeve 8, and the cover body 3 is fixed under the elastic fixing device 17 so as to prevent the cover body 3 from sliding downwards along the slide rail 6, the cover body 3 is fixed at the top end of the sliding rail 6, so that the maintenance of the distribution box is facilitated; after the maintenance is accomplished, promote fixed block on the wedge slider 7 and make it follow the movable slot 16 moves towards the direction of spring 15, drives wedge slider 7 overcomes spring 15's elasticity and contracts back to in the sleeve pipe 8, lid 3 loses the fixed action of elastic fixing device 17 and under the action of gravity, follows slide rail 6 slides downwards, works as lid 3 process when damping pad 13, increase lid 3 with the frictional force between the slide rail 6 reduces the gliding speed of lid 3, and makes lid 3 steadily the landing to diapire 1 top, locks lock door lock 10 prevents that other people from opening the electric shock by mistake.
Because the slide rail that back lateral wall both sides set up, follow the gliding lid of slide rail makes under the limiting action of stopper and fixed block and under elastic fixing device's fixed action the lid is followed the slide rail slides and is fixed in the slide rail top provides great maintenance space, convenient maintenance for the block terminal maintenance.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a block terminal convenient to maintenance which characterized in that: including the diapire, with diapire perpendicular and fixed connection's rear wall, set up in slide mechanism on the rear wall, and with the lid of diapire and rear wall looks adaptation, slide mechanism including set up respectively in the slide rail of rear wall both sides, set up be used for on the slide rail with the lid is fixed in elastic fixation device on the rear wall, the lid side is followed the slide rail slides the slide rail top sets up the stopper the lid bottom set up with the fixture block that the stopper suited set up the electric wire hole on the diapire.
2. The distribution box of claim 1, wherein: elastic fixing device including set up perpendicularly in the sleeve pipe of back lateral wall, set up in sleeve pipe one end and follow the gliding wedge slider of sleeve pipe and rigid coupling in spring between sleeve pipe and the wedge slider set up on the sleeve pipe and be on a parallel with sheathed tube movable groove set up on the wedge slider with movable groove suits and follows the gliding fixed block of movable groove.
3. The distribution box of claim 2, wherein: the lower edge of the cover body is provided with a door lock, and the bottom wall is provided with a clamping groove matched with the door lock.
4. A service-friendly electrical distribution box according to any one of claims 1-3, wherein: the cover body is provided with a handle.
5. A service-friendly electrical distribution box according to any one of claims 1-3, wherein: and a damping pad is arranged at the bottom end of the sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120608547.5U CN214899567U (en) | 2021-03-25 | 2021-03-25 | Block terminal convenient to maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120608547.5U CN214899567U (en) | 2021-03-25 | 2021-03-25 | Block terminal convenient to maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214899567U true CN214899567U (en) | 2021-11-26 |
Family
ID=78949967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120608547.5U Active CN214899567U (en) | 2021-03-25 | 2021-03-25 | Block terminal convenient to maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214899567U (en) |
-
2021
- 2021-03-25 CN CN202120608547.5U patent/CN214899567U/en active Active
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| GR01 | Patent grant |