CN217115162U

CN217115162U - Distribution box with variable distance of inner layer frame

Info

Publication number: CN217115162U
Application number: CN202220127613.1U
Authority: CN
Inventors: 涂细伶
Original assignee: Guangzhou Haoguang Electrical Equipment Co ltd
Current assignee: Guangzhou Haoguang Electrical Equipment Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-08-02
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a distribution box with variable inner layer frame distance, which comprises a box body and an adjusting unit; a box body: the lower surface of the box body is provided with a threading hole, the front side surface of the box body is hinged with a box door through a hinge, the rear side wall of the box body is symmetrically provided with slide rails, the interior of each slide rail is connected with a slide block which is uniformly distributed in a sliding manner, the front side surface of each slide block is provided with an internal thread step sleeve, the front end of each internal thread step sleeve extends out of the front side surface of each slide rail, and a layer frame is arranged between the front ends of two corresponding internal thread step sleeves transversely through bolts; an adjusting unit: the sliding blocks are arranged on the rear side wall of the box body and are rotationally connected with the adjusting unit; the adjusting unit includes transmission shaft, gear and rack, the rack symmetry sets up in the rear side wall of box, and the transmission shaft rotates respectively to be connected between two sliders that transversely correspond, this inlayer frame distance changeable block terminal, and the layer frame interval is adjusted nimble conveniently to can change, the convenience of use height.

Description

Distribution box with variable distance of inner layer frame

Technical Field

The utility model relates to a block terminal technical field specifically is a changeable block terminal of inlayer frame distance.

Background

The distribution box can be used in the process of power transmission, can reasonably distribute electric energy and is convenient for opening and closing the circuit, the distribution box also has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no limitation of places, common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect, the inside of the current distribution box is generally provided with a layer frame which is convenient for fixing and installing electrical elements and is convenient for use, but the position of the current layer frame can not be adjusted, or the shortcoming that adjustment is not convenient enough exists, and then the user produces the space easily and mismatches when adding electrical components, causes the shortcoming of installation difficulty, and it is not nimble convenient enough to use, for this reason, we provide a distribution box that inner frame distance is changeable.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a changeable block terminal of inlayer frame distance, but the layer frame interval is adjustable height at any time to it is simple and convenient to adjust, and the layer frame can be changed, and then uses the flexibility high, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a distribution box with a variable inner layer frame distance comprises a box body and an adjusting unit;

a box body: the lower surface of the box body is provided with a threading hole, the front side surface of the box body is hinged with a box door through a hinge, the rear side wall of the box body is symmetrically provided with slide rails, the interior of each slide rail is connected with a slide block which is uniformly distributed in a sliding manner, the front side surface of each slide block is provided with an internal thread step sleeve, the front end of each internal thread step sleeve extends out of the front side surface of each slide rail, and a layer frame is arranged between the front ends of two corresponding internal thread step sleeves transversely through bolts;

an adjusting unit: set up in the back lateral wall of box, the slider all rotates with the regulating unit to be connected, and the height about the inside layer frame interval of electronic box is adjustable at any time makes things convenient for the installation of different electricity group module to the both ends of layer frame can remove in step when adjusting, adjust simple and conveniently, can also change layer frame simultaneously, and then the needs that satisfy the use that can be better have guaranteed the flexibility when using.

Further, the adjusting unit includes transmission shaft, gear and rack, the rack symmetry sets up in the rear side wall of box, and the transmission shaft rotates respectively to be connected between two sliders that transversely correspond, and both ends all are equipped with the gear about the transmission shaft extrados, and the gear all is connected with the rack toothing that vertically corresponds, can guarantee that the slider at both ends can remove in step.

Further, the regulating unit still includes support shell, worm wheel and worm, support the shell and rotate respectively and connect in the left end of transmission shaft extrados, the left surface of support shell all through the spout sliding connection of connecting block and left slide rail right flank, the inside upper end of support shell all rotates and is connected with the worm, the worm wheel sets up respectively in the left end of transmission shaft extrados, the worm wheel is located the inside of support shell respectively, the worm wheel is connected with adjacent worm meshing respectively, conveniently drive the rotation of transmission shaft to make things convenient for the locking of transmission shaft.

Furthermore, the front ends of the worms respectively extend out of the front side face of the supporting shell, and inner hexagonal sleeves are arranged at the ends of the worms, so that the worms can be conveniently driven to rotate.

Furthermore, the rear side wall of box is equipped with the scale, and the trailing flank of support shell all is equipped with the pointer, and the pointer all sets up with the scale cooperation, makes things convenient for shift position's determination.

Furthermore, the rear ends of the left side surface and the right side surface of the box body are symmetrically provided with fixed angles, and the rear side surfaces of the fixed angles are flush with the rear side surface of the box body, so that the box body is convenient to fix.

Furthermore, the lower ends of the left side surface and the right side surface of the box body are provided with heat dissipation holes which are uniformly distributed, so that heat dissipation of internal electrical components is facilitated.

Compared with the prior art, the beneficial effects of the utility model are that: this changeable block terminal of inlayer frame distance has following benefit:

1. when a new electric group module needs to be installed in the using process and the installation position is not enough, the distance between the shelves can be adjusted to meet the installation requirements of different electric group modules, an inner hexagonal wrench is used for rotating an inner hexagonal sleeve during adjustment, the inner hexagonal sleeve drives a worm to rotate, the worm drives a transmission shaft to rotate through a worm wheel connected in a meshed mode, the transmission shaft drives a gear to rotate, a stationary rack can drive a rotating gear to vertically move, the transmission shaft can drive a sliding block to vertically slide along a sliding rail, the transmission shaft and the sliding block can relatively slide, the sliding blocks at the left end and the right end can drive the shelves to vertically move through an inner thread step sleeve, the distance between the shelves can be changed, meanwhile, a support shell can drive a pointer to synchronously vertically move along with the transmission shaft, and the relative position of the pointer and a graduated scale can be observed to determine the moving position of the shelves, remove the back stall that targets in place, then utilize worm wheel and worm self-locking power to carry out the rotation of locking restriction transmission shaft, and then realize the location of layer frame, the height about the inside layer frame interval of electronic box adjustable at any time makes things convenient for the installation of different electronic unit module to the both ends of layer frame can remove in step when adjusting, adjust simple and conveniently.

2. When the demand that the layer frame can not satisfy the use, can change the layer frame, loosen the bolt during change, then the round hole that will put up the layer separates with the front end of screw thread step cover, then change suitable layer frame, then reset the installation, the front end diameter of screw thread step cover is less than the diameter of rear end, and then the step face and the bolt of screw thread step cover can compress tightly the layer frame, accomplish the installation to the layer frame, the in-process that uses can also change the layer frame, and then the needs that satisfy the use that can be better, flexibility when having guaranteed the use.

Drawings

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

FIG. 2 is a schematic sectional view of the case of the present invention;

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

fig. 4 is an enlarged schematic view of the position B of the present invention.

In the figure: the box comprises a box body 1, a threading hole 2, a box door 3, a sliding rail 4, a sliding block 5, a step sleeve with internal threads 6, a bolt 7, a rack 8, an adjusting unit 9, a transmission shaft 91, a gear 92, a rack 93, a supporting shell 94, a worm gear 95, a worm 96, a hexagonal sleeve with internal threads 10, a pointer 11, a graduated scale 12, a fixed angle 13 and a heat dissipation hole 14.

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 embodiment provides a technical solution: a distribution box with a variable inner layer frame distance comprises a box body 1 and an adjusting unit 9;

a box body 1: the lower surface of the box body is provided with a threading hole 2, the front side surface of the box body 1 is hinged with a box door 3 through a hinge, the box door 3 protects parts inside the box body 1, the rear side wall of the box body 1 is symmetrically provided with slide rails 4, the insides of the slide rails 4 are all connected with evenly distributed slide blocks 5 in a sliding manner, the front side surfaces of the slide blocks 5 are all provided with internal thread step sleeves 6, the front ends of the internal thread step sleeves 6 extend out of the front side surface of the slide rails 4, a layer frame 8 is arranged between the front ends of two corresponding internal thread step sleeves 6 in a transverse direction through bolts 7, when the layer frame 8 can not meet the use requirement, the layer frame 8 can be replaced, the bolts 7 are loosened during replacement, then the round holes of the layer frame 8 are separated from the front ends of the thread step sleeves 6, then the proper layer frame 8 is replaced, then resetting installation is carried out, the diameter of the front ends of the thread step sleeves 6 is smaller than that of the rear ends, and then the step surfaces of the thread step sleeves 6 and the bolts 7 can compress the layer frame 8, the installation of the layer frame 8 is completed, the rear ends of the left side surface and the right side surface of the box body 1 are symmetrically provided with fixed angles 13, the rear side surfaces of the fixed angles 13 are flush with the rear side surface of the box body 1, when the electric appliance rack is used, different electric group modules can be installed on the layer frame 8, then cables of the electric group modules penetrate through the threading holes 2 to be connected with external electric appliances, fixing bolts can penetrate through the installation holes of the fixed angles 13 to fix the box body 1 and an external wall or a bracket to enable the lower ends of the left side surface and the right side surface of the box body 1 to be provided with radiating holes 14 which are uniformly distributed, and the radiating holes 14 facilitate ventilation inside the box body 1 to meet the radiating requirement of internal electric appliance elements;

the adjusting unit 9: the adjusting unit 9 comprises a transmission shaft 91, a gear 92 and a rack 93, the rack 93 is symmetrically arranged on the rear side wall of the box 1, the transmission shaft 91 is respectively and rotatably connected between two sliders 5 which transversely correspond to each other, the gears 92 are respectively arranged at the left end and the right end of the outer arc surface of the transmission shaft 91, the gears 92 are respectively and rotatably connected with the racks 93 which longitudinally correspond to each other, the adjusting unit 9 further comprises a supporting shell 94, a worm wheel 95 and a worm 96, the supporting shell 94 is respectively and rotatably connected with the left end of the outer arc surface of the transmission shaft 91, the left side surface of the supporting shell 94 is respectively and slidably connected with the sliding chute on the right side surface of the left slide rail 4 through a connecting block, the upper end inside of the supporting shell 94 is respectively and rotatably connected with the worm 96, the worm wheel 95 is respectively arranged at the left end of the outer arc surface of the transmission shaft 91, the worm wheels 95 are respectively positioned inside the supporting shell 94, and the worm wheels 95 are respectively and rotatably connected with the adjacent worms 96, the front ends of the worms 96 respectively extend out of the front side surface of the supporting shell 94, the end heads of the worms are provided with the inner hexagonal sleeves 10, the rear side wall of the box body 1 is provided with the graduated scale 12, the rear side surface of the supporting shell 94 is provided with the pointers 11, the pointers 11 are matched with the graduated scale 12, when a new electric module needs to be installed in the using process and the installation position is not enough, the distance between the layer frames 8 can be adjusted to meet the installation of different electric modules, the inner hexagonal sleeves 10 are rotated by using the inner hexagonal wrench during adjustment, the inner hexagonal sleeves 10 drive the worms 96 to rotate, the worms 96 drive the transmission shafts 91 to rotate through the worm wheels 95 connected in a meshing manner, the transmission shafts 91 drive the gears 92 to rotate, the stationary racks 93 drive the rotating gears 92 to vertically move, the transmission shafts 91 drive the sliders 5 to vertically slide along the sliding rails 4, and the transmission shafts 91 and the sliders 5 to relatively slide, slider 5 of controlling both ends will drive layer frame 8 through internal thread step cover 6 and carry out vertical removal, and then can change the interval between the layer frame 8, support shell 94 can take pointer 11 to carry out vertical removal along with transmission shaft 91 in step simultaneously, and then can observe the relative position of pointer 11 and scale 12 and confirm the shift position of layer frame 8, remove back stall after targetting in place, then utilize worm wheel 95 and worm 96 self-locking power to carry out the rotation of locking restriction transmission shaft 91, and then realize the location of layer frame 8.

The utility model provides a pair of inlayer frame is as follows apart from changeable block terminal's theory of operation: when the electric appliance rack is used, different electric group modules can be installed on the layer rack 8, cables of the electric group modules penetrate through the threading holes 2 to be connected with an external electric appliance, fixing bolts can penetrate through the installation holes of the fixing angles 13 to fix the box body 1 with an external wall or a support, when a new electric group module needs to be installed in the using process and the installation position is not enough, the distance between the layer rack 8 can be adjusted to meet the installation requirement of different electric group modules, the inner hexagonal wrench is used for rotating the inner hexagonal sleeve 10 during adjustment, the inner hexagonal sleeve 10 drives the worm 96 to rotate, the worm 96 drives the transmission shaft 91 to rotate through the worm wheel 95 in meshed connection, the transmission shaft 91 drives the gear 92 to rotate, the stationary rack 93 drives the rotating gear 92 to vertically move, and the transmission shaft 91 drives the sliding block 5 to slide along the sliding rail 4, meanwhile, the transmission shaft 91 and the sliding block 5 slide relatively, the sliding blocks 5 at the left end and the right end drive the layer frame 8 to move vertically through the internal thread step sleeve 6, so that the distance between the layer frames 8 can be changed, meanwhile, the supporting shell 94 can drive the pointer 11 to synchronously move vertically along with the transmission shaft 91, so that the relative position of the pointer 11 and the graduated scale 12 can be observed to determine the moving position of the layer frame 8, the rotation is stopped after the pointer is moved to the right position, then the worm wheel 95 and the worm 96 are used for locking to limit the rotation of the transmission shaft 91 by self-locking force, so that the layer frame 8 is positioned, when the layer frame 8 cannot meet the use requirement, the layer frame 8 can be replaced, the bolt 7 is loosened during replacement, then the round hole of the layer frame 8 is separated from the front end of the thread step sleeve 6, then the proper layer frame 8 is replaced, then resetting installation is carried out, and the diameter of the front end of the thread step sleeve 6 is smaller than that of the rear end, and then the step surface of the thread step sleeve 6 and the bolt 7 can tightly press the layer frame 8, and the installation of the layer frame 8 is completed.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a changeable block terminal of inlayer frame distance which characterized in that: comprises a box body (1) and an adjusting unit (9);

case (1): the lower surface of the box body is provided with a threading hole (2), the front side surface of the box body (1) is hinged with a box door (3) through a hinge, the rear side wall of the box body (1) is symmetrically provided with slide rails (4), the interior of each slide rail (4) is connected with uniformly distributed slide blocks (5) in a sliding manner, the front side surface of each slide block (5) is provided with an internal thread step sleeve (6), the front end of each internal thread step sleeve (6) extends out of the front side surface of each slide rail (4), and a layer frame (8) is arranged between the front ends of two corresponding internal thread step sleeves (6) in the transverse direction through bolts (7);

adjusting unit (9): the sliding blocks (5) are arranged on the rear side wall of the box body (1) and are rotatably connected with the adjusting unit (9).

2. The variable inter-bay distance electrical distribution box of claim 1, wherein: the adjusting unit (9) comprises a transmission shaft (91), a gear (92) and a rack (93), wherein the rack (93) is symmetrically arranged on the rear side wall of the box body (1), the transmission shaft (91) is respectively and rotatably connected between two transversely corresponding sliding blocks (5), the gears (92) are respectively arranged at the left end and the right end of the outer arc surface of the transmission shaft (91), and the gears (92) are respectively meshed with the vertically corresponding racks (93).

3. The variable inter-bay distance electrical distribution box of claim 2, wherein: adjusting element (9) still including supporting shell (94), worm wheel (95) and worm (96), support shell (94) and rotate respectively and connect in the left end of transmission shaft (91) extrados, the left surface of supporting shell (94) all through the spout sliding connection of connecting block with left slide rail (4) right flank, the inside upper end of supporting shell (94) all rotates and is connected with worm (96), worm wheel (95) set up respectively in the left end of transmission shaft (91) extrados, worm wheel (95) are located the inside of supporting shell (94) respectively, worm wheel (95) are connected with adjacent worm (96) meshing respectively.

4. The variable inner rack distance distribution box of claim 3, wherein: the front ends of the worms (96) respectively extend out of the front side surface of the support shell (94) and are provided with inner hexagonal sleeves (10) at the end heads.

5. The variable inter-bay distance electrical distribution box of claim 3, wherein: the rear side wall of the box body (1) is provided with a graduated scale (12), the rear side face of the supporting shell (94) is provided with a pointer (11), and the pointer (11) is matched with the graduated scale (12).

6. The variable inter-bay distance electrical distribution box of claim 1, wherein: the rear ends of the left side surface and the right side surface of the box body (1) are symmetrically provided with fixed angles (13), and the rear side surfaces of the fixed angles (13) are flush with the rear side surface of the box body (1).

7. The variable inter-bay distance electrical distribution box of claim 1, wherein: the lower ends of the left side surface and the right side surface of the box body (1) are provided with heat dissipation holes (14) which are uniformly distributed.