CN213212799U

CN213212799U - Protector for block terminal

Info

Publication number: CN213212799U
Application number: CN202022245005.4U
Authority: CN
Inventors: 袁世芳
Original assignee: Chongqing Yadongya Electrical Equipment Co ltd
Current assignee: Chongqing Yadongya Electrical Equipment Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-05-14
Anticipated expiration: 2030-10-12

Abstract

The utility model relates to a block terminal technical field just discloses a protector for block terminal, including the block terminal body, the bottom fixedly connected with bottom plate of block terminal body, the top fixedly connected with of bottom plate is located the protection casing in the block terminal body outside, the equal fixedly connected with buffer beam in the left and right sides of protection casing, the one end fixedly connected with guard plate of block terminal body is kept away from to the buffer beam, the joint has the cushion rubber ball between the one side that the guard plate is relative with the block terminal body, the equal fixedly connected with locating lever in both ends about the bottom plate bottom, the bottom laminating of bottom plate has the casing, the left side fixedly connected with bearing frame of casing inner chamber, the inboard fixedly connected with screw rod of bearing frame. This protector for block terminal, overall structure is simple, need not to adopt bolt and external instrument to fix, and efficiency when not only having accelerated the dismouting is convenient for dismantle the maintenance, facilitates the use to the block terminal body simultaneously.

Description

Protector for block terminal

Technical Field

The utility model relates to a block terminal technical field specifically is a protector for block terminal.

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, and a circuit can be switched on or off by a manual or automatic switch in normal operation.

The block terminal has small, simple to handle, technical performance is special, the rigidity, the configuration function is unique, do not receive the place restriction, it is more general to use, the operation is reliable and stable, space utilization is high, take up an area of less and have the characteristics of environmental protection effect etc, current protector for block terminal on the market at present has the inconvenient shortcoming of installation, in the use, current block terminal is often through the direct naked installation of bolt on the installation face, not only the outside does not possess the protectiveness, fix simultaneously through the bolt and need outside instrument to assist the installation, when unable the protective effect who reaches the ideal, be unfavorable for dismantling its and maintain, so propose above-mentioned protector for block terminal in order to solve above-mentioned problem.

Disclosure of Invention

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a protector for block terminal possesses advantages such as simple to operate, has solved in the use, and current block terminal often is through the direct exposed installation of bolt on the installation face, and not only the outside does not possess the protectiveness, fixes through the bolt simultaneously and needs external tool to assist the installation, when can't reach the protective effect of ideal, is unfavorable for dismantling the problem of maintaining it.

(II) technical scheme

For the purpose of realizing above-mentioned simple to operate, the utility model provides a following technical scheme: a protection device for a distribution box comprises a distribution box body, wherein the bottom of the distribution box body is fixedly connected with a bottom plate, the top of the bottom plate is fixedly connected with a protection cover positioned on the outer side of the distribution box body, the left side and the right side of the protection cover are fixedly connected with buffer rods, one end of each buffer rod, far away from the distribution box body, is fixedly connected with a protection plate, a buffer rubber ball is clamped between the protection plate and one side, opposite to the distribution box body, of the protection plate, the left end and the right end of the bottom plate are fixedly connected with positioning rods, a shell is attached to the bottom of the bottom plate, a bearing seat is fixedly connected to the left side of an inner cavity of the shell, a screw rod is fixedly connected to the inner side of the bearing seat, the right side of the screw rod penetrates through and extends to, the bottom fixedly connected with slide of casing inner chamber, the bottom fixedly connected with gag lever post of slider, both ends all have the installing support through construction bolt swing joint about the casing bottom.

Preferably, the protection casing is the U-shaped metal protection casing, the buffer beam is the wave buffer beam.

Preferably, two the draw-in groove has all been seted up to one side that the locating lever is relative, the one end that the slider was kept away from to the inserted bar is located the inboard of draw-in groove.

Preferably, the inserted bar is L-shaped, the mounting bracket is I-shaped, and the bottom of the mounting bracket is movably connected with a plurality of fixing bolts.

Preferably, the left end and the right end of the outer surface of the screw rod are fixedly connected with threads in opposite directions, and the inner side of the sliding block is provided with a thread groove matched with the threads on the outer surface of the screw rod.

Preferably, the top of the slide way is provided with a limit groove, and the bottom of the limit rod is located inside the limit groove and is in sliding connection with the limit groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a protector for block terminal possesses following beneficial effect:

1. this protector for block terminal, through with the hand forward and backward rotation hand wheel to drive the screw rod forward and backward rotation, and the equal fixedly connected with opposite direction's in both ends screw thread about the screw rod surface, the thread groove with screw rod surface screw thread looks adaptation is seted up to the inboard of slider, and slide and gag lever post have restricted the slider to follow the screw rod and be circular motion, and make two sliders drive two inserted bars respectively and move to relative or one side of carrying on the back mutually, when the inserted bar removes the draw-in groove on the locating lever in, can realize fixing the installation of block terminal body, when the inserted bar deviates from the draw-in groove, can realize the dismantlement to the block terminal body, the device overall structure is simple, need not to adopt bolt and external tool to fix, efficiency when not only having accelerated the dismouting, be convenient for dismantle the maintenance to the block terminal body simultaneously, facilitate the use.

2. This protector for block terminal through setting up the block terminal body in the protection casing, when the block terminal body meets external force extrusion for guard plate, buffer beam and buffering rubber ball cushion external force, and the protection casing protects the block terminal body simultaneously, can effectual less block terminal body because of the loss that external force received, thereby protects the block terminal body, has prolonged the life of block terminal body indirectly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an external view of the present invention;

fig. 3 is a top view of the protective cover connected to the buffer rod.

In the figure: 1 block terminal body, 2 bottom plates, 3 protection casings, 4 buffer rods, 5 guard plates, 6 buffer rubber balls, 7 locating rods, 8 casings, 9 bearing blocks, 10 screw rods, 11 hand wheels, 12 sliding blocks, 13 inserted rods, 14 slideways, 15 limiting rods, 16 mounting bolts and 17 mounting supports.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a protection device for a distribution box comprises a distribution box body 1, a bottom plate 2 is fixedly connected to the bottom of the distribution box body 1, a protection cover 3 positioned on the outer side of the distribution box body 1 is fixedly connected to the top of the bottom plate 2, buffer rods 4 are fixedly connected to the left side and the right side of the protection cover 3, the protection cover 3 is a U-shaped metal protection cover, the buffer rods 4 are wave-shaped buffer rods, a protection plate 5 is fixedly connected to one end of each buffer rod 4 far away from the distribution box body 1, a buffer rubber ball 6 is clamped between the protection plate 5 and the side opposite to the distribution box body 1, positioning rods 7 are fixedly connected to the left end and the right end of the bottom plate 2, a shell 8 is attached to the bottom of the bottom plate 2, the bottom of each positioning rod 7 penetrates through and extends into the shell 8, a screw rod 10 is fixedly connected to the inner side of the bearing seat 9, the right side of the screw rod 10 penetrates through and extends to the outer part of the shell 8 and is fixedly connected with a hand wheel 11, the left end and the right end of the outer surface of the screw rod 10 are both in threaded connection with a slide block 12, the left end and the right end of the outer surface of the screw rod 10 are both fixedly connected with threads in opposite directions, the inner side of the slide block 12 is provided with a thread groove matched with the threads on the outer surface of the screw rod 10, the top of the slide block 12 is fixedly connected with an inserted rod 13, the opposite sides of the two positioning rods 7 are both provided with clamping grooves, one end of the inserted rod 13 far away from the slide block 12 is positioned at the inner side of the clamping grooves, the bottom of the inner cavity of the shell 8 is fixedly connected with a slide way 14, the bottom of the slide block 12 is fixedly connected with a, the inserted bar 13 is L-shaped, the mounting bracket 17 is I-shaped, and the bottom of the mounting bracket 17 is movably connected with a plurality of fixing bolts.

To sum up, the protection device for the distribution box rotates the hand wheel 11 in the forward and reverse directions by hands and drives the screw rod 10 to rotate in the forward and reverse directions, the left end and the right end of the outer surface of the screw rod 10 are fixedly connected with threads in opposite directions, the inner side of the slide block 12 is provided with a thread groove matched with the threads on the outer surface of the screw rod 10, the slide way 14 and the limiting rod 15 limit the slide block 12 to follow the screw rod 10 to do circular motion, and the two slide blocks 12 respectively drive the two inserted rods 13 to move towards opposite or back-to-back sides, when the inserted rods 13 move into the clamping grooves on the positioning rods 7, the installation and the fixation of the distribution box body 1 can be realized, when the inserted rods 13 are separated from the clamping grooves, the disassembly of the distribution box body 1 can be realized, the whole structure of the protection device is simple, bolts and external tools are not needed to be used for fixing, facilitate the use, through setting up block terminal body 1 in protection casing 3, when block terminal body 1 runs into external force extrusion for guard plate 5, buffer beam 4 and buffering rubber ball 6 cushion external force, and protection casing 3 protects block terminal body 1 simultaneously, can effectual less block terminal body 1 because of the loss that external force received, thereby protect block terminal body 1, indirectly prolonged block terminal body 1's life.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protector for block terminal, includes block terminal body (1), its characterized in that: the bottom of the distribution box body (1) is fixedly connected with a bottom plate (2), the top of the bottom plate (2) is fixedly connected with a protective cover (3) which is positioned outside the distribution box body (1), the left side and the right side of the protective cover (3) are both fixedly connected with buffer rods (4), one end of each buffer rod (4) far away from the distribution box body (1) is fixedly connected with a protective plate (5), a buffer rubber ball (6) is clamped between the protective plate (5) and one side opposite to the distribution box body (1), the left end and the right end of the bottom plate (2) are both fixedly connected with positioning rods (7), a shell (8) is laminated at the bottom of the bottom plate (2), a bearing seat (9) is fixedly connected at the left side of an inner cavity of the shell (8), a screw rod (10) is fixedly connected at the inner side of the bearing seat (9), and the right side of the screw, the equal threaded connection in both ends has slider (12) about screw rod (10) surface, top fixedly connected with inserted bar (13) of slider (12), the bottom fixedly connected with slide (14) of casing (8) inner chamber, the bottom fixedly connected with gag lever post (15) of slider (12), both ends all have installing support (17) through construction bolt (16) swing joint about casing (8) bottom.

2. The protection device for distribution box of claim 1, characterized in that: the protective cover (3) is a U-shaped metal protective cover, and the buffer rod (4) is a wave-shaped buffer rod.

3. The protection device for distribution box of claim 1, characterized in that: two locating lever (7) relative one side all has seted up the draw-in groove, the one end that slider (12) was kept away from in inserted bar (13) is located the inboard of draw-in groove.

4. The protection device for distribution box of claim 1, characterized in that: the inserted bar (13) is L-shaped, the mounting bracket (17) is I-shaped, and the bottom of the mounting bracket (17) is movably connected with a plurality of fixing bolts.

5. The protection device for distribution box of claim 1, characterized in that: the screw rod (10) surface about both ends equal fixedly connected with opposite direction's screw thread, the thread groove with screw rod (10) surface screw thread looks adaptation is seted up to the inboard of slider (12).

6. The protection device for distribution box of claim 1, characterized in that: the top of the slide way (14) is provided with a limiting groove, and the bottom of the limiting rod (15) is located in the limiting groove and is in sliding connection with the limiting groove.