CN217088308U

CN217088308U - Electrical switch box

Info

Publication number: CN217088308U
Application number: CN202122951121.2U
Authority: CN
Inventors: 徐金; 周勇; 刘正伟; 孟春丽
Original assignee: Jiangsu Jianxiong Electric Co ltd
Current assignee: Jiangsu Jianxiong Electric Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-07-29
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses an electrical switch box relates to electrical equipment technical field, including the outer box of switch, the inner chamber intermediate position department of the outer box of switch is provided with U type frame, the equal fixed welding in upper and lower both ends of U type frame left and right sides wall has the card strip, the inside intermediate position department of four group's card strips all sets up the card hole that runs through card strip bottom, the upper and lower both ends of the outer box of switch inner chamber left and right sides wall all articulate through the articulated shaft has the kelly, and two sets of kelly are close to the inner chamber position that the one end of U type frame extends to the card hole respectively, the top position of four group's kellies all be fixed with respectively with the outer box of switch left and right sides wall fixed spring. This electrical switch box makes it rotate and then makes separation between kelly and the card hole through stirring the kelly downwards, then draws U type frame to the front side and drives separation between the outer box body of electrical component body synchronous motion messenger U type frame and switch, and then increases the repair space under the structural action of the U type frame through U type structure setting, reduces the maintenance degree of difficulty.

Description

Electrical switch box

Technical Field

The utility model relates to an electrical equipment technical field specifically is an electrical switch box.

Background

The electrical switch box is an electrical device with high popularity, the electrical switch box is mainly used for installing and fixing electrical devices and further controlling the operation of a circuit system, the traditional electrical switch box can basically meet the use requirements of people, but still has certain problems, and the specific problems are as follows:

most electrical switch box formula design as an organic whole on the market at present, its position is also fixed thereupon after the installation is accomplished, but after long-time the use, the inside electric device of electrical switch box takes place to damage easily and then needs to repair, but the inside space of electrical switch box of rigidity is very limited, and the repair degree of difficulty is great.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrical switch box to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electrical switch box, includes the outer box of switch, the inner chamber intermediate position department of the outer box of switch is provided with U type frame, the equal fixed welding in upper and lower both ends of the wall of U type frame left and right sides has a card strip, four groups the inside intermediate position department of card strip all sets up the card hole that runs through card strip bottom, the upper and lower both ends of the wall of switch outer box inner chamber left and right sides all articulate through the articulated shaft has the kelly, and two sets of kelly are close to the one end of U type frame and extend to the inner chamber position in card hole respectively, four groups the top position of kelly all is fixed with respectively with the outer box of switch left and right sides fixed spring mutually.

Based on the technical characteristics, the repair space is convenient to increase, and the repair difficulty is reduced.

Preferably, in the electrical switch box, the upper end, the lower end and the front side of the U-shaped frame are both provided with openings, an electrical component body is arranged in the middle of the inner cavity of the U-shaped frame, and mounting strips which are respectively in contact with the left inner wall and the right inner wall of the U-shaped frame are fixed on the left side wall and the right side wall of the electrical component body.

Based on the technical characteristics, the electric component body is convenient to install and fix, and the repair space is enlarged.

Preferably, in the electrical switch box, first screw holes are formed in the upper end and the lower end of one side, which is far away from each other, of the two sets of mounting bars, and first bolts penetrating through the U-shaped frame and connected with the first screw holes in a threaded mode are arranged at the upper end and the lower end of the left side wall and the lower end of the right side wall of the U-shaped frame.

Based on the technical characteristics, the electric component body is convenient to disassemble and replace.

Preferably, in the above electrical switch box, wire holes penetrating through the switch outer box body are formed in the middle positions of the top and the bottom of the switch outer box body, blocking pieces are arranged in the middle positions of the top and the bottom of the switch outer box body, and the cross section size of the blocking piece is larger than that of the wire hole.

Based on the technical characteristics, the connecting and fixing of the wires in different directions are facilitated, and dust in the air is prevented from entering the electrical switch box.

Preferably, in the electrical switch box, second screw holes are symmetrically formed in positions on two sides of the top and the bottom of the switch outer box body, and second bolts penetrating through the blocking pieces and connected with the second screw holes in a threaded mode are symmetrically arranged on the left side and the right side of the two groups of blocking pieces.

Based on the technical characteristics, the separation blade is convenient to disassemble and assemble.

Preferably, in the above-mentioned electrical switch box, the top and the bottom position symmetry welding of U type frame left and right sides wall have T type slider, four groups the outside equal activity of T type slider has cup jointed the sliding frame of fixing mutually with switch outer box body inner chamber roof and diapire respectively, and the front position of four groups sliding frame all sets up to the opening form, the front of the outer box body of switch is provided with the switch door body.

Based on the technical characteristics, the position of the U-shaped frame is convenient to limit.

Preferably, in the electrical switch box, the mounting pieces are fixedly welded at the rear side positions of the peripheral side walls of the switch outer box body, and the mounting through holes penetrating through the mounting pieces are formed in the four groups of mounting pieces.

Based on above-mentioned technical characteristics, be convenient for install fixed this electrical switch box.

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

through the design of this technical scheme, stir the kelly to the downside direction and make it rotate and then make the separation between kelly and the card hole through the articulated shaft, then to the front side pulling U type frame drive electric parts body synchronous movement make separation between U type frame and the outer box body of switch, and then increase under the structural action of the U type frame that sets up through U type structure and repair the space, reduce the maintenance degree of difficulty.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

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

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the right-side sectional structure of the clamping strip, the clamping rod, the first bolt, the U-shaped frame and the clamping hole of the present invention.

In the figure: 1. a spring; 2. clamping the strip; 3. a clamping rod; 4. mounting a sheet; 5. a first bolt; 6. an electrical component body; 7. a wire guide hole; 8. a second bolt; 9. a first screw hole; 10. mounting a through hole; 11. a U-shaped frame; 12. a clamping hole; 13. a T-shaped slider; 14. a sliding frame; 15. mounting a bar; 16. a second screw hole; 17. a baffle plate; 18. switch outer box body.

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: the utility model provides an electrical switch box, including outer box 18 of switch, the inner chamber intermediate position department of outer box 18 of switch is provided with U type frame 11, the equal fixed welding in upper and lower both ends of the wall of the left and right sides of U type frame 11 has card strip 2, the card hole 12 that runs through 2 bottoms of card strip is all seted up to the intermediate position department of four group's card strips 2 inside, the upper and lower both ends of the wall of the outer box 18 inner chamber of switch left and right sides all articulate through the articulated shaft has kelly 3, and the inner chamber position of card hole 12 is extended respectively to the one end that two sets of kelly 3 are close to U type frame 11, the top position of four group's kellies 3 all is fixed with respectively with the outer box 18 left and right sides of switch wall fixed spring 1.

Please refer to fig. 1 and 2 in the drawings of the specification: the upper end, the lower end and the front side position of the U-shaped frame 11 are both set to be in an opening shape, the electric component body 6 is arranged in the middle position of the inner cavity of the U-shaped frame 11, mounting strips 15 which are respectively contacted with the left inner wall and the right inner wall of the U-shaped frame 11 are fixed on the left side wall and the right side wall of the electric component body 6, the structural action of the U-shaped frame 11 arranged through a U-shaped structure increases the repair space, and the repair difficulty is reduced.

Please refer to fig. 1 in the drawings of the specification: first screw holes 9 are formed in the upper end and the lower end, far away from one side, of each of the two groups of mounting strips 15, first bolts 5 penetrating through the U-shaped frame 11 and connected with the first screw holes 9 in a threaded mode are arranged at the upper end and the lower end of the left side wall and the right side wall of the U-shaped frame 11, and when the electric part body 6 is dismounted during repair, the first bolts 5 are screwed to be separated from the first screw holes 9.

Please refer to fig. 1 and 3 in the drawings of the specification: the wire guide 7 that runs through outer box 18 of switch is all seted up to the intermediate position department of outer box 18 top of switch and bottom, and the intermediate position department of outer box 18 top of switch and bottom all is provided with separation blade 17, and separation blade 17 cross sectional dimension is greater than the cross sectional dimension of wire guide 7, conveniently connects the wire under the effect of wire guide 7 and prevents under the effect of separation blade 17 that the dust from entering into outer box 18 of switch.

Please refer to fig. 1 and 3 in the drawings of the specification: the two lateral positions of the top and the bottom of the switch outer box body 18 are symmetrically provided with second screw holes 16, the left and right sides of the two groups of blocking pieces 17 are symmetrically provided with second bolts 8 which penetrate through the blocking pieces 17 and are in threaded connection with the second screw holes 16, when the switch outer box body is installed, the second bolts 8 at corresponding positions are screwed according to the connecting direction of wires to be separated from the second screw holes 16 at corresponding positions, and then the blocking pieces 17 are taken down to be separated from the switch outer box body 18, so that the wires can penetrate through the wire holes 7 at corresponding positions and be connected with the electric component body 6.

Please refer to fig. 1 and 2 in the drawings of the specification: the top and the bottom position symmetry welding of the wall of the left and right sides of U type frame 11 have T type slider 13, four groups of T type sliders 13 outside all activity cup joints respectively with the outer box 18 inner chamber roof of switch and diapire fixed smooth frame 14 mutually, and the front end position of four groups of smooth frames 14 all sets up to the opening form, the front of the outer box 18 of switch is provided with the switch door body, thereby U type frame 11 drives T type slider 13 synchronous motion in the inner chamber of smooth frame 14 convenient restriction removal orbit at the removal in-process, thereby make to have partial space between the outer box 18 of electric part body 6 and switch simultaneously in the use, increase heat dispersion.

Please refer to fig. 1 and 3 in the drawings of the specification: the equal fixed welding in rear side position of lateral wall all around of switch outer box 18 has installation piece 4, and the installation through-hole 10 that runs through installation piece 4 is all seted up to four group's installation pieces 4 insides, when using this electrical switch box, runs through installation through-hole 10 through outside bolt earlier and then fixes switch outer box 18 in suitable position department through installation piece 4.

The working principle is as follows: when the electric switch box is used, firstly, the outer switch box body 18 is fixed at a proper position through the installation through hole 10 by penetrating through the external bolt and the installation sheet 4, when the electric component body 6 needs to be repaired, the switch door body is opened, the clamping rod 3 is shifted downwards to rotate through the articulated shaft so as to separate the clamping rod 3 from the clamping hole 12, then the U-shaped frame 11 is pulled forwards to drive the installation strip 15 and the electric component body 6 to synchronously move forwards so as to separate the U-shaped frame 11 from the outer switch box body 18, further, the repair space is enlarged under the structural action of the U-shaped frame 11 arranged in a U-shaped structure so as to reduce the maintenance difficulty, after the maintenance is finished, the U-shaped frame 11 is reset and the clamping rod 3 is loosened, the clamping rod 3 is automatically pulled to turn upwards under the elastic action of the spring 1 so as to re-clamp the clamping rod 3 and the clamping hole 12, so as to fix the position of the U-shaped frame 11, when the electric part body 6 is dismantled in the repair, twist soon first bolt 5 and make its and the separation of first screw 9, thereby it can to make the separation between mounting bar 15 and the U type frame 11 to stimulate electric part body 6 from top to bottom to drive mounting bar 15 synchronous motion, it is above the utility model discloses a whole theory of operation.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An electrical switch box comprising an outer switch box body (18), characterized in that: the inner chamber intermediate position department of the outer box body of switch (18) is provided with U type frame (11), the equal fixed welding in upper and lower both ends of U type frame (11) left and right sides wall has card strip (2), four groups card hole (12) of running through card strip (2) bottom are all seted up to the inside intermediate position department of card strip (2), the upper and lower both ends of the outer box body of switch (18) inner chamber left and right sides wall all articulate through the articulated shaft has kelly (3), and two sets of kelly (3) are close to the inner chamber position that the one end of U type frame (11) extended to card hole (12) respectively, four groups the top position of kelly (3) all is fixed with spring (1) fixed mutually with the outer box body of switch (18) left and right sides wall respectively.

2. The electrical switch box of claim 1, wherein: the upper end and the lower both ends and the front side position of U type frame (11) all set up to the opening form, the inner chamber intermediate position department of U type frame (11) is provided with electric parts body (6), electric parts body (6) left and right sides wall all is fixed with respectively with mounting bar (15) that two inner walls contacted about U type frame (11).

3. The electrical switch box of claim 2, wherein: two sets of first screw (9) have all been seted up at the upper and lower both ends of keeping away from one side each other in mounting bar (15), the upper and lower both ends of U type frame (11) left and right sides wall all are provided with first bolt (5) that run through U type frame (11) and with first screw (9) threaded connection.

4. The electrical switch box of claim 1, wherein: wire guide holes (7) penetrating through the switch outer box body (18) are formed in the middle positions of the top and the bottom of the switch outer box body (18), blocking pieces (17) are arranged in the middle positions of the top and the bottom of the switch outer box body (18), and the cross section size of each blocking piece (17) is larger than that of each wire guide hole (7).

5. The electrical switch box of claim 4, wherein: second screw holes (16) are symmetrically formed in the two sides of the top and the bottom of the switch outer box body (18), and second bolts (8) penetrating through the blocking pieces (17) and connected with the second screw holes (16) in a threaded mode are symmetrically arranged on the left side and the right side of the blocking pieces (17).

6. The electrical switch box of claim 1, wherein: the top and the bottom position symmetry welding of U type frame (11) left and right sides wall have T type slider (13), four groups T type slider (13) outside all activity cup joints respectively with outer box (18) inner chamber roof of switch and diapire fixed smooth frame (14) mutually, and the front end position of four groups smooth frame (14) all sets up to the opening form, the front of the outer box (18) of switch is provided with the switch door body.

7. The electrical switch box of claim 1, wherein: the rear side position of lateral wall all around of switch outer box body (18) all fixed welding has installation piece (4), four groups installation piece (4) inside all seted up installation through-hole (10) that run through installation piece (4).