CN217115283U

CN217115283U - A protective structure for explosion-proof block terminal

Info

Publication number: CN217115283U
Application number: CN202220790871.8U
Authority: CN
Inventors: 刘建祥; 王合民; 赵吉星; 姚加新; 张卫
Original assignee: Binzhou Dongzheng Power Equipment Co ltd
Current assignee: Binzhou Dongzheng Power Equipment Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-08-02
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a protective structure for explosion-proof block terminal relates to block terminal equipment technical field, including the block terminal, the cavity has been seted up to the inside of block terminal, the left and right sides of cavity inner wall has a plurality of sliding plates through slide mechanism sliding connection jointly, the place ahead of the cavity inner wall left and right sides is all rotated and is connected with a plurality of first dwangs, the fixedly connected with gear of center department of a plurality of first dwang walls, the equal fixedly connected with pinion rack of the left and right sides of a plurality of sliding plate lower surfaces, the lower surface of a plurality of pinion racks is connected with the upper surface meshing of corresponding gear respectively, the rear of the cavity inner wall left and right sides rotates jointly and is connected with a plurality of second dwangs. The utility model discloses optimize and improve present block terminal, it is very convenient when overhauing the inside circuit electric wire of block terminal and electronic equipment, simplified the process of demolising the installation, saved originally demolish with the time that the installation consumes, very big improvement work efficiency.

Description

A protective structure for explosion-proof block terminal

Technical Field

The utility model relates to a block terminal equipment technical field, in particular to a protective structure for explosion-proof block terminal.

Background

The distribution box is an electrical device, has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, common application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect, and mass parameters on the data of the distribution box generally form a low-voltage forest according to electrical wiring, require that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box, and can be switched on or switched off by a manual or automatic switch in normal operation.

The block terminal is a very common power supply unit in present production activity, because the block terminal has higher safety protection level, can audio-visually show the on-state of circuit, the security is secure, so can be a large amount of uses in production, but present block terminal still has some defects in the use, present block terminal is very inconvenient when overhauing inside circuit electric wire and electronic equipment, it is loaded down with trivial details to demolish the installation, comparatively consume time, very big influence work efficiency.

Disclosure of Invention

An object of the utility model is to provide a protective structure for explosion-proof block terminal to solve present block terminal that proposes among the above-mentioned background art very inconvenient when overhauing inside circuit electric wire and electronic equipment, it is loaded down with trivial details to demolish the installation, comparatively spends time, very big influence work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a protection structure for an explosion-proof distribution box comprises the distribution box, wherein a cavity is formed in the distribution box, and the left side and the right side of the inner wall of the cavity are connected with a plurality of sliding plates through sliding mechanisms in a sliding mode;

the rear side of cavity inner wall is opened and is equipped with a plurality of rotation holes, and is a plurality of the inner wall rotation in rotation hole is connected with the third dwang, and is a plurality of the front side of third dwang all is connected with the center department rotation of corresponding second dwang pole wall respectively through drive mechanism.

Preferably, slide mechanism includes a plurality of spouts, a plurality of spouts have all been seted up to the left and right sides of cavity inner wall, and is a plurality of equal fixedly connected with in the left and right sides on slide plate surface and spout assorted slider, it is a plurality of the surface of slider respectively with the inner wall sliding connection of corresponding spout.

Preferably, slewing mechanism includes a plurality of first belt pulleys, and is a plurality of the first belt pulley of the equal fixedly connected with in one side of first dwang pole wall is a plurality of the equal fixedly connected with second belt pulley in the left and right sides of second dwang pole wall is a plurality of second belt pulley surface passes through the belt rotation with the surface of corresponding first belt pulley respectively and is connected.

Preferably, drive mechanism includes a plurality of first sector gear, and is a plurality of the first sector gear of the equal fixedly connected with in center department of second dwang pole wall, it is a plurality of the equal fixedly connected with second sector gear in front side of third dwang pole wall, it is a plurality of the rear side surface of first sector gear is connected with the meshing of the front side surface of corresponding second sector gear respectively.

Preferably, it is a plurality of the equal fixedly connected with in rear end of third dwang is twisted the pole, and is a plurality of the surface of twisting the pole all is provided with anti-skidding line.

Preferably, the inner wall of the distribution box is rotatably connected with a box door through a hinge, and the right side of the front surface of the box door is fixedly connected with a handle.

Preferably, the equal fixedly connected with supporting leg in four corners department of block terminal lower surface, it is a plurality of the equal fixedly connected with shock pad of lower surface of supporting leg, it is a plurality of the shock pad is formed by the preparation of softening rubber material.

The utility model discloses a technological effect and advantage:

1. through setting up block terminal, cavity, sliding plate, first dwang, gear, pinion rack, second dwang, rotation hole, third dwang, optimize and improve present block terminal, it is very convenient when overhauing the inside circuit electric wire of block terminal and electronic equipment, simplified the process of demolising the installation, saved originally demolish with the installation time that consumes, very big improvement work efficiency.

2. Through setting up the spout, the cavity, the sliding plate, the slider, make the sliding plate slide in the cavity through slider and spout, through setting up first belt pulley, first dwang, the second belt pulley, realize the transmission between a plurality of second dwangs and the first dwang, make the second dwang drive first dwang and rotate, through setting up first sector gear, the second dwang, the third dwang, second sector gear, make the third dwang drive a plurality of corresponding second dwangs and rotate.

3. Through setting up third dwang, wrong pole, move the wrong pole through twisting and control the third dwang and rotate, through setting up block terminal, chamber door, handle, can be through the convenient chamber door of opening of handle, through setting up block terminal, supporting leg, shock pad, alleviate the influence that vibrations caused to the electronic component in the block terminal.

Drawings

Fig. 1 is the utility model discloses a block terminal spatial structure schematic diagram.

Fig. 2 is the utility model discloses a block terminal orthographic view section structure schematic diagram.

Fig. 3 is the utility model discloses a block terminal looks sideways at section structure schematic diagram.

Fig. 4 is a schematic structural view of an enlarged view of a portion a of the present invention.

In the figure: 1. a distribution box; 2. a cavity; 3. a sliding plate; 4. a first rotating lever; 5. a gear; 6. a toothed plate; 7. a second rotating lever; 8. rotating the hole; 9. a third rotating rod; 10. a chute; 11. a slider; 12. a first pulley; 13. a second pulley; 14. a first sector gear; 15. a second sector gear; 16. screwing the rod; 17. a box door; 18. a handle; 19. supporting legs; 20. a shock-absorbing pad.

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.

The utility model provides a protective structure for explosion-proof block terminal as shown in fig. 1-4, including block terminal 1, its characterized in that: the cavity 2 is formed in the distribution box 1, the left side and the right side of the inner wall of the cavity 2 are connected with a plurality of sliding plates 3 together through a sliding mechanism in a sliding mode, a plurality of first rotating rods 4 are connected in front of the left side and the right side of the inner wall of the cavity 2 in a rotating mode, gears 5 are fixedly connected to the centers of the rod walls of the first rotating rods 4, toothed plates 6 are fixedly connected to the left side and the right side of the lower surfaces of the sliding plates 3, the lower surfaces of the toothed plates 6 are respectively connected with the upper surfaces of the corresponding gears 5 in a meshing mode, a plurality of second rotating rods 7 are connected to the rear of the left side and the right side of the inner wall of the cavity 2 in a rotating mode, and the left side and the right side of the rod walls of the second rotating rods 7 are connected with the centers of the corresponding rod walls of the first rotating rods 4 through a rotating mechanism in a rotating mode;

the rear side of 2 inner walls of cavity is opened and is equipped with a plurality of rotation holes 8, a plurality of inner wall rotations that rotate hole 8 are connected with third dwang 9, the front side of a plurality of third dwang 9 all is passed through drive mechanism and is connected with the center department rotation of 7 pole walls of corresponding second dwang respectively, optimize and improve present block terminal 1, it is very convenient when overhauing 1 inside circuit electric wire of block terminal and electronic equipment, the process of demolising the installation has been simplified, the time that originally demolishd and install and consume has been saved, very big improvement work efficiency.

As shown in fig. 1, the inner wall of distribution box 1 is connected with chamber door 17 through the hinge rotation, the right side fixedly connected with handle 18 of chamber door 17 front surface, can be through the convenient chamber door 17 of opening of handle 18, the equal fixedly connected with supporting leg 19 of four corners department of distribution box 1 lower surface, the equal fixedly connected with shock pad 20 of lower surface of a plurality of supporting legs 19, a plurality of shock pads 20 are formed by softening rubber material preparation, alleviate the influence that vibrations caused to the electronic component in distribution box 1.

As shown in fig. 2-4, the sliding mechanism includes a plurality of sliding grooves 10, a plurality of sliding grooves 10 are respectively disposed on both left and right sides of an inner wall of the cavity 2, sliding blocks 11 matched with the sliding grooves 10 are fixedly connected to both left and right sides of a surface of the plurality of sliding plates 3, surfaces of the plurality of sliding blocks 11 are respectively slidably connected to inner walls of the corresponding sliding grooves 10, so that the sliding plates 3 can slide in the cavity 2 through the sliding blocks 11 and the sliding grooves 10, the rotating mechanism includes a plurality of first belt pulleys 12, a first belt pulley 12 is fixedly connected to one side of a rod wall of the plurality of first rotating rods 4, a second belt pulley 13 is fixedly connected to both left and right sides of a rod wall of the plurality of second rotating rods 7, surfaces of the plurality of second belt pulleys 13 are respectively rotatably connected to a surface of the corresponding first belt pulley 12, so as to realize transmission between the plurality of second rotating rods 7 and the first rotating rods 4, so that the second rotating rods 7 can drive the first rotating rods 4 to rotate, drive mechanism includes a plurality of first sector gear 14, the first sector gear 14 of the equal fixedly connected with of center department of the 7 pole walls of a plurality of second dwang, the equal fixedly connected with second sector gear 15 of the front side of the 9 pole walls of a plurality of third dwang, the rear side surface of a plurality of first sector gear 14 is connected with the meshing of the front side surface of corresponding second sector gear 15 respectively, it rotates to make third dwang 9 can drive a plurality of corresponding second dwang 7, the pole 16 is twisted to the equal fixedly connected with in rear end of a plurality of third dwang 9, a plurality of surfaces of twisting pole 16 all are provided with anti-skidding line, twist pole 16 through twisting and control third dwang 9 and rotate.

The utility model discloses the theory of operation: when equipment inside the distribution box 1 needs to be overhauled, the corresponding screwing rod 16 is screwed according to the position where the equipment needs to be overhauled, the rotation of the screwing rod 16 can drive the rotation of the third rotating rod 9, the rotation of the third rotating rod 9 can drive the rotation of the corresponding second sector gear 15, the rotation of the second sector gear 15 can drive the rotation of the corresponding first sector gear 14, the rotation of the first sector gear 14 can drive the rotation of the corresponding second rotating rod 7, the rotation of the second rotating rod 7 can drive the rotation of the corresponding two second belt pulleys 13, the rotation of the two second belt pulleys 13 can drive the two corresponding first belt pulleys 12 to rotate through a belt, the rotation of the two first belt pulleys 12 can drive the two corresponding first rotating rods 4 to rotate, the rotation of the two first rotating rods 4 can drive the rotation of the two corresponding gears 5, the rotation of two gears 5 can drive corresponding sliding plate 3 through two pinion rack 6 that the meshing is connected and remove to this reaches and stretches out the convenient purpose of overhauing equipment with equipment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a protective structure for explosion-proof block terminal, includes block terminal (1), its characterized in that: the cavity (2) is formed in the distribution box (1), the left side and the right side of the inner wall of the cavity (2) are connected with a plurality of sliding plates (3) together through a sliding mechanism in a sliding manner, the front sides of the left side and the right side of the inner wall of the cavity (2) are respectively connected with a plurality of first rotating rods (4) in a rotating manner, gears (5) are fixedly connected at the centers of the rod walls of the first rotating rods (4), the left side and the right side of the lower surfaces of the sliding plates (3) are respectively and fixedly connected with toothed plates (6), the lower surfaces of the toothed plates (6) are respectively connected with the upper surfaces of the corresponding gears (5) in a meshing manner, the rear parts of the left side and the right side of the inner wall of the cavity (2) are jointly and rotatably connected with a plurality of second rotating rods (7), and the left side and the right side of the rod walls of the plurality of second rotating rods (7) are rotatably connected with the centers of the corresponding rod walls of the first rotating rods (4) through rotating mechanisms;

the rear side of cavity (2) inner wall is opened and is equipped with a plurality of rotation holes (8), and is a plurality of the inner wall that rotates hole (8) rotates and is connected with third dwang (9), and is a plurality of the front side of third dwang (9) all is located to rotate with the center of corresponding second dwang (7) pole wall respectively through drive mechanism and is connected.

2. The protective structure for explosion-proof distribution boxes according to claim 1, characterized in that: the sliding mechanism comprises a plurality of sliding grooves (10), the left side and the right side of the inner wall of the cavity (2) are respectively provided with the sliding grooves (10), the left side and the right side of the surface of the sliding plate (3) are respectively fixedly connected with sliding blocks (11) matched with the sliding grooves (10), and the surfaces of the sliding blocks (11) are respectively in sliding connection with the inner walls of the corresponding sliding grooves (10).

3. The protective structure for explosion-proof distribution boxes according to claim 1, characterized in that: slewing mechanism includes a plurality of first belt pulleys (12), and is a plurality of the first belt pulley (12) of the equal fixedly connected with in one side of first dwang (4) pole wall, it is a plurality of the equal fixedly connected with second belt pulley (13) in the left and right sides of second dwang (7) pole wall, it is a plurality of second belt pulley (13) surface is passed through the belt rotation with the surface of corresponding first belt pulley (12) respectively and is connected.

4. The protective structure for explosion-proof distribution boxes according to claim 1, characterized in that: drive mechanism includes a plurality of first sector gear (14), and is a plurality of the first sector gear (14) of the equal fixedly connected with of center department of second dwang (7) pole wall, it is a plurality of the equal fixedly connected with second sector gear (15) of front side of third dwang (9) pole wall, it is a plurality of the rear side surface of first sector gear (14) is connected with the preceding side surface meshing of corresponding second sector gear (15) respectively.

5. The protective structure for explosion-proof distribution boxes according to claim 1, characterized in that: a plurality of the rear end of the third rotating rod (9) is fixedly connected with a screwing rod (16) and a plurality of the surface of the screwing rod (16) is provided with anti-skid grains.

6. The protective structure for explosion-proof distribution boxes according to claim 1, characterized in that: the inner wall of block terminal (1) is connected with chamber door (17) through the hinge rotation, the right side fixedly connected with handle (18) of chamber door (17) front surface.

7. The protective structure for explosion-proof distribution boxes according to claim 1, characterized in that: the equal fixedly connected with supporting leg (19) of four corners department of block terminal (1) lower surface, it is a plurality of the equal fixedly connected with shock pad (20) of lower surface of supporting leg (19), it is a plurality of shock pad (20) are formed by softening rubber material preparation.