CN213753617U

CN213753617U - Distribution box with guard plate structure

Info

Publication number: CN213753617U
Application number: CN202022188959.6U
Authority: CN
Inventors: 薛立宁; 吴建忠; 刘晓宁; 曾建川
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-20
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a block terminal with backplate structure, including protection outer container, screw rod, the top of protection outer container is provided with the ceiling, and the inboard of protecting the outer container is provided with first spout to the inside of protecting the outer container is provided with the protection inner box, one side of protecting the inner box is provided with the connecting block, and one side of protecting the inner box is provided with the spread groove, and one side of spread groove is connected with first slider. The utility model discloses a to connect the snap ring and pull the control range of area from the fixing clip pole, the folding elasticity of folding side door accessible self is retrieved automatically to the inslot that corresponds in the top of protection outer container, makes the turning handle drive rather than the screw rod of being connected rotate through rotating the turning handle, the screw rod rotates the fixed block that can drive the outside and connect and drives the fixed rod and connect and remove and make the fixed block break away from the fixed range of fixed slot, the protection inner box after losing fixed holds up the tongs that moves protection inner box right side through manual.

Description

Distribution box with guard plate structure

Technical Field

The utility model relates to a block terminal technical field specifically is a block terminal with backplate structure.

Background

The block terminal makes and assembles switchgear, measuring instrument, protection apparatus and auxiliary assembly in closed or semi-closed metal cabinet or on the screen width according to the electric wiring requirement, constitutes low voltage distribution device, and current block terminal still has certain problem and defect, and specific problem is as follows:

1. most of bearing parts of the existing distribution box are fixed in a screw or welding mode when in use, so that the distribution box is difficult to disassemble and assemble;

2. the existing distribution box has no damping and buffering functions inside, so that damage of internal equipment is easy to appear;

3. the existing distribution box is inconvenient to maintain internal equipment and influences the overall work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a block terminal with backplate structure to solve the current block terminal that proposes in the above-mentioned background art, its load-bearing part is mostly fixed through screw or welded mode, the effect scheduling problem of convenient dismantlement and installation when it is very difficult.

In order to achieve the above object, the utility model provides a following technical scheme: a distribution box with a protective plate structure comprises a protective outer box, a screw rod, a buffering and damping mechanism and a folding side door, wherein a ceiling is arranged at the top end of the protective outer box, a first sliding groove is formed in the inner side of the protective outer box, a protective inner box is arranged inside the protective outer box, a connecting block is arranged on one side of the protective inner box, a connecting groove is formed in one side of the protective inner box, a first sliding block is connected to one side of the connecting groove, the screw rod is arranged inside the protective outer box, a fixing rod is connected to one end of the screw rod, a rotating handle is connected to the other end of the screw rod, the protective outer box can play a protective role on the protective inner box and power equipment inside the protective outer box when severe weather such as snowfall occurs, the ceiling can prevent liquid from entering the interior of the protective outer box, the protective inner box is movably connected inside the protective outer box through the matching of the first sliding block and the connecting groove and the matching of the fixing block and the fixing groove, and the positioning rod is movably connected to the outer side of the screw rod through a threaded sleeve.

Preferably, one side of protection outer container bottom is connected with the fixing clamp pole, and one side of turning handle is provided with folding side door to the bottom of folding side door is connected with the connection snap ring, the outside of protection outer container is provided with transparent observation window, and the flexible length change of the adjustable folding side door of snap ring is connected in the pulling, and can realize the side effect that folding side door can seal the protection outer container through the contact of connecting snap ring and fixing clamp pole, and the side joint of folding side door can slide in the inside of protection outer container.

Preferably, the bottom of protection inner box is provided with supporting baseplate, and supporting baseplate's inside is provided with a plurality of deflector rolls, and one side of supporting baseplate is connected with the second slider, the deflector roll sets up in supporting baseplate's inside, fix through the installation circle piece, supporting baseplate passes through the effect of second slider and first spout and the effect of buffering damper and elasticity telescopic link is connected inside protection outer box bottom, supporting baseplate can realize the cushion effect and carry out the angle change in the effect of cooperation buffering damper and elasticity telescopic link according to the power that falls of protection inner box.

Preferably, the intermediate position of screw rod is connected with the locating lever, and one side of locating lever is connected with the fixed block to one side of protection inner box is provided with the fixed slot, and the effect that the screw thread bush that locating lever and top are connected is passed through in the contact of fixed block and fixed slot and is cooperated the screw rod realizes adjusting.

Preferably, the bottom of supporting baseplate is provided with buffering damper, and one side of buffering damper is provided with elastic telescopic rod to the bottom of protection outer container is provided with the louvre, and elastic telescopic rod makes things convenient for the inclination's of supporting baseplate change, makes things convenient for taking out of protection inner box, and buffering damper plays the effect of shock attenuation buffer force, and the louvre makes things convenient for the effluvium of the inside steam of protection outer container, guarantees the availability factor of internal plant.

Preferably, buffering damper's inside is provided with the connection roof, and the bottom of connecting the roof is connected with the spring to the bottom of spring is provided with accepts the bottom brick, the inside of accepting the bottom brick is provided with the second spout, and the spring carries out the elasticity that stretches out and draws back according to the pressure that comes from the supporting baseplate production, and connects the top fixed connection of roof and spring, then connects the roof and can realize slideing in the inside of second spout along with the elasticity of spring, can play supplementary absorbing effect.

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

(1) according to the distribution box with the guard plate structure, the connecting clamp ring can be pulled to be away from the control range of the fixed clamp rod when the distribution box is used, the folding side door can be automatically retracted into a corresponding groove in the top end of the protective outer box through the folding elasticity of the folding side door, the rotating handle is rotated to drive the screw rod connected with the rotating handle to rotate, the screw rod can drive the threaded sleeve connected with the outer side to drive the positioning rod and the connected fixed block to move, the fixed block is separated from the fixed range of the fixed groove, the fixed protective inner box can be manually held by a hand grip on the right side of the protective inner box, and the connecting block and the first sliding block which are connected with the connecting groove on one side of the protective inner box in a clamped mode can be placed on the supporting bottom plate through the sliding effect of the connecting block and the first sliding block on the first sliding groove;

(2) when the distribution equipment in the protective inner box needs to be repaired, the gripper on the right side of the protective inner box is grabbed, the protective inner box can be driven to move rightwards by using the guide roller arranged in the supporting bottom plate, so that the connecting block is separated from the connecting groove, the protective inner box which loses fixation can move under the action of the guide roller, the protective inner box moves rightwards on the supporting bottom plate, the right end of the supporting bottom plate is stressed and can use the stretching action of the elastic telescopic rod and the elastic force of the spring to enable the supporting bottom plate to be in an inclined state, and the protective inner box and the distribution equipment in the protective inner box can be taken out of the protective outer box together under the action of the guide roller again;

(3) this kind of block terminal with backplate structure is losing the fixed control of fixed block through the distribution equipment when protection inner box and inside to when falling to supporting baseplate through the effect of first slider on, when reducing its shake power that falls the production in order to guarantee the safety of equipment, utilize the elasticity of spring self and the cooperation to connect the lug and the second spout additional action that roof both ends set up and can play the buffering to the shake power, avoid equipment to receive the damage.

Drawings

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

FIG. 2 is a schematic view of the external structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. protecting the outer box; 2. a ceiling; 3. a first chute; 4. a protective inner box; 5. connecting blocks; 6. connecting grooves; 7. a first slider; 8. a screw; 9. fixing the rod; 10. a handle is rotated; 11. positioning a rod; 12. a fixed block; 13. fixing grooves; 14. a support base plate; 15. a guide roller; 16. a second slider; 17. a buffer damping mechanism; 1701. connecting the top plate; 1702. a spring; 1703. receiving the bottom block; 1704. a second chute; 18. an elastic telescopic rod; 19. heat dissipation holes; 20. fixing the clamping rod; 21. folding the side door; 22. connecting a snap ring; 23. a transparent viewing window.

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 distribution box with a guard plate structure comprises a protective outer box 1, a screw rod 8, a buffering and damping mechanism 17 and a folding side door 21, wherein a ceiling 2 is arranged at the top end of the protective outer box 1, a first sliding groove 3 is arranged on the inner side of the protective outer box 1, a protective inner box 4 is arranged inside the protective outer box 1, a supporting bottom plate 14 is arranged at the bottom end of the protective inner box 4, the buffering and damping mechanism 17 is arranged at the bottom end of the supporting bottom plate 14, a connecting top plate 1701 is arranged inside the buffering and damping mechanism 17, a spring 1702 is connected to the bottom end of the connecting top plate 1701, a bearing bottom block 1703 is arranged at the bottom end of the spring 1702, a second sliding groove 1704 is arranged inside the bearing bottom block 1703, the spring 1702 performs telescopic bouncing according to the pressure generated by the supporting bottom plate 14, the connecting top plate 1701 is fixedly connected with the top end of the spring 1702, the connecting top plate 1701 can slide inside the second sliding groove 1704 along with the bouncing of the spring 1702, the auxiliary buffer and shock absorption function can be achieved;

an elastic telescopic rod 18 is arranged on one side of the buffering and damping mechanism 17, heat dissipation holes 19 are formed in the bottom end of the protective outer box 1, the elastic telescopic rod 18 facilitates the change of the inclination angle of the supporting bottom plate 14 and the taking out of the protective inner box 4, the buffering and damping mechanism 17 plays a role in damping and damping, the heat dissipation holes 19 facilitate the dissipation of hot air in the protective outer box 1, and the use efficiency of internal equipment is guaranteed;

a plurality of guide rollers 15 are arranged inside the supporting base plate 14, one side of the supporting base plate 14 is connected with a second sliding block 16, the guide rollers 15 are arranged inside the supporting base plate 14 and are fixed through mounting round blocks, the supporting base plate 14 is connected inside the bottom end of the protective outer box 1 through the action of the second sliding block 16 and the first sliding chute 3 and the action of the buffering damping mechanism 17 and the elastic telescopic rod 18, and the supporting base plate 14 can realize buffering force and angle change under the action of matching the buffering damping mechanism 17 and the elastic telescopic rod 18 according to the falling force of the protective inner box 4;

one side of the protective inner box 4 is provided with a connecting block 5, one side of the protective inner box 4 is provided with a connecting groove 6, one side of the connecting groove 6 is connected with a first sliding block 7, a screw 8 is arranged inside the protective outer box 1, the middle position of the screw 8 is connected with a positioning rod 11, one side of the positioning rod 11 is connected with a fixed block 12, one side of the protective inner box 4 is provided with a fixed groove 13, and the contact between the fixed block 12 and the fixed groove 13 is adjusted through the matching effect of the positioning rod 11 and a threaded sleeve connected with the top end of the screw 8;

one end of screw rod 8 is connected with dead lever 9, and the other end of screw rod 8 is connected with turning handle 10, protection outer container 1 can be when violent weather such as snowing appears, can play the effect of protection to protection inner box 4 and inside power equipment, and ceiling 2 can play the inside that prevents liquid entering protection outer container 1, protection inner box 4 is in the inside of protection outer container 1 through the cooperation of first slider 7 with spread groove 6 and the cooperation swing joint of fixed block 12 with fixed slot 13, and locating lever 11 passes through thread bush swing joint in the outside of screw rod 8.

One side of protection outer container 1 bottom is connected with fixing clip pole 20, and one side of turning handle 10 is provided with folding side door 21 to folding side door 21's bottom is connected with connection snap ring 22, the outside of protection outer container 1 is provided with transparent observation window 23, and the flexible length change of the adjustable folding side door 21 of snap ring 22 is connected in the pulling, and can realize the side effect that folding side door 21 can seal protection outer container 1 through the contact of connection snap ring 22 with fixing clip pole 20, and the side joint of folding side door 21 is in the inside of protection outer container 1, can slide.

The working principle is as follows: when in use, the connecting snap ring 22 can be pulled to be taken away from the control range of the fixed snap rod 20, the folding side door 21 can be automatically retracted into a corresponding groove in the top end of the protective outer box 1 through the folding elasticity of the folding side door, the rotating handle 10 is rotated to drive the screw 8 connected with the rotating handle 10 to rotate, the screw 8 can be rotated to drive the threaded sleeve connected with the outer side to drive the positioning rod 11 and the connected fixed block 12 to move, and the fixed block 12 is separated from the fixed range of the fixed groove 13, the protective inner box 4 which is out of fixation can manually hold the hand grip at the right side of the protective inner box 4, the hand grip at the right side of the protective inner box 4 can be placed on the supporting bottom plate 14 by utilizing the sliding effect of the connecting block 5 and the first sliding block 7 which are clamped with the connecting groove 6 at one side of the protective inner box 4 on the first sliding groove 3, when the power distribution equipment in the protective inner box 4 is repaired and inspected, the hand grip at the right side of the protective inner box 4 is gripped, the guide roller 15 arranged in the supporting bottom plate 14 can drive the protective inner box 4 to move rightwards, so that the connecting block 5 is separated from the connecting groove 6, the protective inner box 4 after being fixed is moved under the action of the guide roller 15, the protective inner box 4 moves rightwards on the supporting bottom plate 14, the right end of the supporting bottom plate 14 is stressed, the stretching effect of the elastic telescopic rod 18 can be utilized, the elastic force of the spring 1702 can enable the supporting bottom plate 14 to be in an inclined state, the protective inner box 4 and internal distribution equipment can be taken out of the protective outer box 1 together under the action of the guide roller 15 again, when the protective inner box 4 and the internal distribution equipment lose the fixed control of the fixed block 12 and fall onto the supporting bottom plate 14 under the action of the first sliding block 7, when the equipment falls to reduce the shock force generated by falling, the elastic force of the spring 1702 can be used for assisting the action of the convex blocks arranged at the two ends of the top plate 1701 and the second sliding groove 1704 in matching connection with each other to ensure the safety of the equipment The buffer is realized, and the equipment is prevented from being damaged.

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 block terminal with backplate structure, includes protection outer container (1), screw rod (8), buffering damper (17) and folding side door (21), its characterized in that: the top of protection outer container (1) is provided with ceiling (2), and the inboard of protection outer container (1) is provided with first spout (3) to the inside of protection outer container (1) is provided with protection inner box (4), one side of protection inner box (4) is provided with connecting block (5), and one side of protection inner box (4) is provided with spread groove (6) to one side of spread groove (6) is connected with first slider (7), the inside of protection outer container (1) is provided with screw rod (8), and the one end of screw rod (8) is connected with dead lever (9) to the other end of screw rod (8) is connected with turning handle (10).

2. The electrical distribution box with sheathing structure of claim 1, wherein: one side of protection outer container (1) bottom is connected with fixing clip pole (20), and one side of turning handle (10) is provided with folding side door (21) to the bottom of folding side door (21) is connected with connection snap ring (22), the outside of protection outer container (1) is provided with transparent observation window (23).

3. The electrical distribution box with sheathing structure of claim 1, wherein: the bottom of the protective inner box (4) is provided with a supporting bottom plate (14), a plurality of guide rollers (15) are arranged inside the supporting bottom plate (14), and one side of the supporting bottom plate (14) is connected with a second sliding block (16).

4. The electrical distribution box with sheathing structure of claim 1, wherein: the middle position of the screw rod (8) is connected with a positioning rod (11), one side of the positioning rod (11) is connected with a fixing block (12), and one side of the protective inner box (4) is provided with a fixing groove (13).

5. The electrical distribution box with sheathing structure of claim 3, wherein: the bottom of supporting baseplate (14) is provided with buffering damper (17), and one side of buffering damper (17) is provided with elasticity telescopic link (18) to the bottom of protection outer container (1) is provided with louvre (19).

6. The electrical distribution box with sheathing structure of claim 5, wherein: the inside of buffering damper (17) is provided with and connects roof (1701), and connects the bottom of roof (1701) and be connected with spring (1702), and the bottom of spring (1702) is provided with accepts bottom plate (1703), the inside of accepting bottom plate (1703) is provided with second spout (1704).