CN211046100U

CN211046100U - Protection type spareribs formula block terminal

Info

Publication number: CN211046100U
Application number: CN201921891895.7U
Authority: CN
Inventors: 潘智威
Original assignee: Hangzhou Qianva Electric Technology Co ltd
Current assignee: Hangzhou Qianva Electric Technology Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-07-17
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a protection type spareribs formula block terminal, including first protection casing, electronic box main part and chamber door, the inside bottom fixedly connected with electronic box main part of first protection casing, earth-leakage protector is installed on the top of the inside one side of electronic box main part, and the motor is installed to one side on the outside top of first protection casing, the bottom movable mounting of first protection casing has the second protection casing, and the equal fixedly connected with second spiral shell in both sides of second protection casing, and the singlechip is installed to the intermediate position on the inside top of electronic box main part, and the outside one side of electronic box main part is connected with the chamber door. The utility model discloses a sealing strip that sets up in one side of the inside of electronic box main part, through inside promotion doorknob, then make the doorknob extrude first spring, then the revolving door knob makes the joint piece also rotate, makes the joint piece can block in protruding intracavity portion, and the cooperation sealing strip realizes the inside sealed of electronic box main part, makes the inside leakproofness of block terminal promote like this, prevents that the inside messenger electrical apparatus that intakes of electronic box can not normally work.

Description

Protection type spareribs formula block terminal

Technical Field

The utility model relates to a block terminal technical field specifically is a protection type spareribs formula block terminal.

Background

The block terminal assembles switchgear, measuring instrument, protection electrical apparatus and auxiliary assembly in the closed or semi-closed metal cabinet or on the screen according to the electric wiring requirement, constitutes the low voltage block terminal, can put through or break circuit with the help of manual or automatic switch in normal operating, is the control center that instructs various components and parts rational distribution electric energy in the power supply line, reliably accepts the upper end power, correctly presents the control link of load electric energy, current protection type rib formula block terminal still has many problems in the use, and the concrete problem is as follows:

1. when the existing protective rib type distribution box is used, the internal sealing performance of the distribution box is poor, and when the distribution box is arranged outdoors, water is easily fed into the distribution box, so that the normal use of the distribution box is influenced;

2. the existing protective rib type distribution box is in a severe outdoor environment in the using process and is easily damaged by the influence of external environmental factors, so that internal electrical components are damaged and cannot be normally used;

3. the existing protection type rib type distribution box has the advantages that in the using process, the space of a partition plate inside the distribution box cannot be adjusted at will, an interlayer inside the distribution box cannot be adjusted, and the adjustment cannot be carried out according to the size of an electric appliance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection type spareribs formula block terminal to the block terminal internal seal nature that provides in solving above-mentioned background is relatively poor, receives external environment factor's influence easily and causes the damage to the block terminal, and the inside baffle space of block terminal can not adjust the scheduling problem at will.

In order to achieve the above object, the utility model provides a following technical scheme: a protective rib type distribution box comprises a first protective cover, an electric box main body and a box door, wherein the bottom end inside the first protective cover is fixedly connected with the electric box main body, a leakage protector is installed at the top end of one side inside the electric box main body, a connecting column is fixedly connected to the middle position of the bottom end inside the first protective cover, telescopic rods are movably connected to two sides inside the first protective cover, a motor is installed at one side of the top end outside the first protective cover, a spiral rod is fixedly connected to the bottom end of the motor, a second protective cover is movably installed at the bottom end of the first protective cover, second spiral sleeves are fixedly connected to two sides of the second protective cover, a third protective cover is movably installed at the bottom end of the second protective cover, first spiral sleeves are fixedly connected to the top ends of two sides outside the third protective cover, and a single chip microcomputer is installed at the middle position of the top end inside, and one side of the outer part of the electric box main body is connected with a box door, a door handle is arranged in the middle of one side of the box door, and a clamping block is fixedly connected to one side of the door handle.

Preferably, one side of the inside of the electric box main body is provided with a sealing strip, and both sides of the inside of the electric box main body are provided with groove plates.

Preferably, the middle position inside the electric box main body is movably connected with a placing plate, and one side inside the placing plate is movably connected with a connecting block.

Preferably, the top end of the inner part of the placing plate is provided with a sliding groove, and the middle position of the bottom end of the inner part of the placing plate is fixedly connected with a connecting cross rod.

Preferably, the bottom end of the placing plate is fixedly connected with the extrusion plate, the top end of the placing plate is connected with the sliding block in a sliding mode, one side of the placing plate is fixedly connected with the clamping block, and the other side of the clamping block is elastically connected with the second spring.

Preferably, a convex cavity is arranged in the middle of one side in the electric box main body, and a first spring is movably connected to one side in the convex cavity.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this kind of protection type spareribs formula block terminal, through the sealing strip that sets up in the inside one side of electronic box main part, through inside promotion doorknob, then make the doorknob extrude first spring, then rotatory doorknob makes the joint piece also rotate, makes the joint piece can block in protruding intracavity portion, and the cooperation sealing strip realizes the inside sealed of electronic box main part, makes the inside leakproofness of block terminal obtain promoting like this, prevents that the inside water inflow of electronic box from making electrical apparatus can not normally work.

(2) According to the protective rib type distribution box, the motor is arranged on one side of the top end outside the first protective cover, the motor can drive the screw rod to rotate, so that the first screw sleeve and the second screw sleeve can move on the screw rod, the second protective cover and the third protective cover can be driven by the second screw sleeve and the first screw sleeve to change the height, the second protective cover and the third protective cover can stretch in the first protective cover, a protection effect can be performed on the main body of the distribution box when the distribution box is not used, and damage caused by environmental factors is prevented;

(3) this kind of protection type spareribs formula block terminal, through the board of placing that sets up in the electronic box main part, through with the hand to the inside extrusion of stripper plate, make the connecting block along connecting the horizontal pole, the slider that connects through the connecting block top slides on the spout, make the connecting block drive the fixture block and inwards remove, connecting block extrusion second spring this moment, the fixture block just can be followed the recess inboard and deviate from, then the regulation of advancing position, the recess inboard of different positions is gone into to the card once more, realizes the change of inside empty wall.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a front sectional view of the electrical box main body of the present invention;

FIG. 3 is a side view of the electrical box of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

In the figure: 1. a first shield; 101. a motor; 102. connecting columns; 103. a screw rod; 104. a third protective cover; 105. a first helical casing; 106. a second shield; 107. a second helical casing; 108. a telescopic rod; 2. an electric box main body; 201. a groove plate; 202. placing the plate; 203. a sealing strip; 204. a convex cavity; 205. a first spring; 206. a clamping block; 207. connecting blocks; 208. a pressing plate; 209. connecting the cross bars; 210. a second spring; 211. a chute; 212. a slider; 3. a single chip microcomputer; 4. a leakage protector; 5. a box door; 501. a door handle; 502. and a clamping block.

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. 1-4, the present invention provides an embodiment: a protective rib type distribution box comprises a first protective cover 1, an electric box main body 2 and a box door 5, wherein the bottom end inside the first protective cover 1 is fixedly connected with the electric box main body 2, one side inside the electric box main body 2 is provided with a sealing strip 203, both sides inside the electric box main body 2 are provided with groove plates 201, the middle position inside the electric box main body 2 is movably connected with a placing plate 202, one side inside the placing plate 202 is movably connected with a connecting block 207, the top end inside the placing plate 202 is provided with a sliding groove 211, the middle position of the bottom end inside the placing plate 202 is fixedly connected with a connecting cross rod 209, the bottom end of the placing plate 202 is fixedly connected with an extrusion plate 208, the top end of the placing plate 202 is slidably connected with a sliding block 212, one side of the placing plate 202 is fixedly connected with a clamping block 206, the other side of the clamping block 206 is elastically connected with a second spring 210, the middle position on, a first spring 205 is movably connected to one side inside the convex cavity 204, the extrusion plate 208 is extruded inwards by hands, so that the connecting block 207 slides on the sliding groove 211 through a sliding block 212 connected to the top end of the connecting block 207 along the connecting cross rod 209, the connecting block 207 drives the fixture block 206 to move inwards, the connecting block 207 extrudes the second spring 210 at the moment, the fixture block 206 can be separated from the groove plate 201, then the position is adjusted, and the fixture block is clamped into the groove plates 201 at different positions again, so that the change of the inner hollow spacing layer is realized;

the top end of one side inside the electric box main body 2 is provided with a leakage protector 4, the middle position of the bottom end inside the first protective cover 1 is fixedly connected with a connecting column 102, two sides inside the first protective cover 1 are movably connected with telescopic rods 108, one side of the top end outside the first protective cover 1 is provided with a motor 101, the bottom end of the motor 101 is fixedly connected with a screw rod 103, the bottom end of the first protective cover 1 is movably provided with a second protective cover 106, two sides of the second protective cover 106 are fixedly connected with second screw sleeves 107, the bottom end of the second protective cover 106 is movably provided with a third protective cover 104, the top ends of two sides outside the third protective cover 104 are fixedly connected with first screw sleeves 105, the middle position of the top end inside the electric box main body 2 is provided with a single chip microcomputer 3, one side outside the electric box main body 2 is connected with a box door 5, the middle position of one side of the box door 5 is provided with, the output end of the singlechip 3 is electrically connected with the input end of a motor 101 through a lead, and the motor 101 is Y90S-2.

The working principle is as follows: when the electric box is used, the single chip microcomputer 3 can control the motor 101 to drive the screw rod 103 to rotate, so that the first screw sleeve 105 and the second screw sleeve 107 can move on the screw rod 103, the second protective cover 106 and the third protective cover 104 can be driven by the second screw sleeve 107 and the first screw sleeve 105 to change the height, the second protective cover 106 and the third protective cover 104 can stretch in the first protective cover 1, a protection effect can be performed on the electric box main body 2 when the electric box is not used, damage caused by environmental factors is prevented, the door handle 501 is pushed inwards, the door handle 501 extrudes the first spring 205, then the door handle 501 is rotated, the clamping block 502 can be clamped in the convex cavity 204, the sealing in the electric box main body 2 is realized by matching with the sealing strip 203, the sealing performance in the distribution box is improved, and the electric appliance cannot work normally due to water entering the electric box is prevented, through inwards extruding the extrusion plate 208 by hand, make connecting block 207 along connecting horizontal pole 209, slider 212 through connecting block 207 top connection slides on spout 211, make connecting block 207 drive fixture block 206 and inwards move, connecting block 207 extrudees second spring 210 this moment, fixture block 206 just can deviate from in recess board 201, then carry out the regulation of position, block into different positions once more in recess board 201, realize the change of inside empty spacer layer, the earth-leakage protector 4 of 2 internally mounted's of electronic box main part can be at the electric leakage, overload, provide a protect function during the circuit break.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a protection type spareribs formula block terminal, includes first protection casing (1), electronic box main part (2) and chamber door (5), its characterized in that: the electric box comprises a first protection cover (1), a connection column (102) and a telescopic rod (108), wherein the bottom end of the interior of the first protection cover (1) is fixedly connected with an electric box main body (2), the top end of one side of the interior of the electric box main body (2) is provided with a leakage protector (4), the middle position of the bottom end of the interior of the first protection cover (1) is fixedly connected with the connection column (102), the two sides of the interior of the first protection cover (1) are both movably connected with the telescopic rod (108), one side of the top end of the exterior of the first protection cover (1) is provided with a motor (101), the bottom end of the motor (101) is fixedly connected with the spiral rod (103), the bottom end of the first protection cover (1) is movably installed with a second protection cover (106), the two sides of the second protection cover (106) are both fixedly connected with second spiral sleeves (107), the bottom end of the second protection, singlechip (3) are installed to the intermediate position on the inside top of electronic box main part (2), and one side of electronic box main part (2) outside is connected with chamber door (5), the intermediate position of chamber door (5) one side is provided with door handle (501), and one side fixedly connected with joint piece (502) of door handle (501).

2. The protective rib-type distribution box of claim 1, wherein: sealing strips (203) are arranged on one side of the interior of the electric box main body (2), and groove plates (201) are arranged on two sides of the interior of the electric box main body (2).

3. The protective rib-type distribution box of claim 1, wherein: the middle position in the electric box main body (2) is movably connected with a placing plate (202), and one side in the placing plate (202) is movably connected with a connecting block (207).

4. The protective rib-type distribution box of claim 3, wherein: the top end of the inner part of the placing plate (202) is provided with a sliding groove (211), and the middle position of the bottom end of the inner part of the placing plate (202) is fixedly connected with a connecting cross rod (209).

5. The protective rib-type distribution box of claim 3, wherein: the bottom end of the placing plate (202) is fixedly connected with an extrusion plate (208), the top end of the placing plate (202) is connected with a sliding block (212) in a sliding mode, one side of the placing plate (202) is fixedly connected with a clamping block (206), and the other side of the clamping block (206) is elastically connected with a second spring (210).

6. The protective rib-type distribution box of claim 1, wherein: a convex cavity (204) is arranged in the middle of one side in the electric box main body (2), and a first spring (205) is movably connected to one side in the convex cavity (204).