CN113422310A

CN113422310A - Power distribution cabinet

Info

Publication number: CN113422310A
Application number: CN202110964816.6A
Authority: CN
Inventors: 刘灿辉
Original assignee: Shenzhen Gotron Electronics Co ltd
Current assignee: Shenzhen Gotron Electronics Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2021-09-21
Anticipated expiration: 2041-08-23
Also published as: CN113422310B

Abstract

The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet, which comprises an external mechanism and an internal mechanism, wherein the internal mechanism is arranged in the external mechanism, a design concept of combination and adjustment is adopted, the arranged external mechanism can be suitable for multi-directional fixation of cabinets with different sizes in a certain range, the overall stability of the cabinet is further favorably improved, the arranged internal mechanism can carry out adaptive installation and adjustment on equipment according to the size and the installation requirements of protection equipment, meanwhile, the internal mechanism can also realize the independent elastic fixing function of connecting wires, namely, the wire combing function is realized, the neatness of the connecting wire winding is further improved, the phenomenon that the connecting wires are wound mutually is avoided, and the internal mechanism can be suitable for the connecting wires with certain diameter and size.

Description

Power distribution cabinet

Technical Field

The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet.

Background

The mounting means of switch board has obviously adorn formula, secretly adorns formula, wall-hanging and four kinds of console mode, and the wall-hanging switch board needs accomplish inside protection equipment, switch and binding post's installation earlier in the installation use, and wherein protection equipment is used for voltage protection, detection, alarm and from checking of rectifying, and the switch is used for the connection switch-on and the branch of equipment to break, and binding post then is used for realizing electrical connection, but the following problem can appear in the installation use of wall-hanging switch board: the switch board can't obtain the omnidirectional spacing to it is lower to send the holistic firm degree of switch board, and the inside connecting wire of switch board is more easily in the state that does not have external fixation simultaneously, and under this state, the connecting wire is easier intertwine and the inside clean and tidy degree of switch board is lower, so that be unfavorable for the condition that operating personnel is audio-visual to inspect the inside of switch board.

Disclosure of Invention

In order to solve the above technical problems, the present invention specifically provides the following technical solutions: a power distribution cabinet comprises an external mechanism and an internal mechanism, wherein the internal mechanism is placed in the external mechanism.

The external mechanism comprises vertical frames, a cabinet body, connecting screws, bottom supporting plates, reinforcing plates, round rods and limiting plates, wherein the vertical frames are symmetrically distributed on two sides of the cabinet body in a bilateral mode, the side end face of each vertical frame is attached to the outer side surface of the cabinet body, a through hole is uniformly formed in the front end face of each vertical frame from top to bottom, the connecting screws are installed in the through holes in a threaded matching mode, the lower end face of the cabinet body is attached to the upper end face of each bottom supporting plate, the left end of each bottom supporting plate is fixedly connected with the side end of the adjacent vertical frame, the right end of each bottom supporting plate is connected with the lower end of the adjacent vertical frame in a clamping mode, the right end of each bottom supporting plate is of a telescopic structure, the reinforcing plates are symmetrically installed on the left and right sides of the lower ends of the bottom supporting plates, the round rods are rotatably installed at the upper ends of the vertical frames, the limiting plates are installed at the front ends of the round rods in a threaded matching mode, the limiting plates are located above the connecting screws at the top ends of the vertical frames, and the protective equipment is completed through the internal mechanism, Knife switch and binding post's installation, then will with end shoring board fixed connection's the vertical installation of perpendicular frame on the wall through connecting screw, arrange the cabinet body in the end fagging afterwards and make its rear end face hug closely the wall, make another right-hand member joint of perpendicular frame and end fagging and make this left end face of erecting the frame paste behind the right-hand member of the cabinet body immediately, install this perpendicular frame on the wall through connecting screw, two perpendicular tight cabinets bodies of frame clamp this moment, next rotate the limiting plate and paste with the preceding terminal surface of the cabinet body to its rear end face, the whole hanging installation is accomplished to the switch board this moment.

The built-in mechanism comprises vertical plates, connecting plates, crosspieces, fixing screws, a first-type block, mounting screws and a rubber ring, wherein the vertical plates are arranged inside the cabinet body in a bilateral symmetry manner, the connecting plates are arranged between the vertical plates in an up-down symmetry manner, two through holes are formed in the front end surfaces of the vertical plates in an up-down equidistance manner, the crosspieces are arranged between the connecting plates in an up-down equidistance manner, the rear end surfaces of the crosspieces are attached to the front end surfaces of the vertical plates, the fixing screws are symmetrically arranged at the left end and the right end of the crosspieces in a thread fit manner, the rear ends of the fixing screws are connected with the two through holes corresponding to the positions of the fixing screws in a thread fit manner, first-type grooves are formed in the front end surfaces of the crosspieces in an up-down equidistance manner, a third crosspiece is connected with the first-type block in a bilateral symmetry manner through the mounting screws, the rear end surfaces of the first-type block are attached to the front end surfaces of the adjacent crosspieces, the mounting screws pass through the first-type grooves, rubber rings are arranged on the inner side wall of the clip block, the protection equipment is installed between the front ends of two adjacent crosspieces at the uppermost end of the vertical plate through screws matched with the protection equipment, the matched screws penetrate through the first groove, then the connection and installation between the crosspieces connected with the protection equipment and the vertical plate are completed through fixing screws, then the connection and installation between the clip block and the crosspiece next to the lower end of the protection equipment are completed through the mounting screws, the mounting position of the clip block is adjusted according to the position of a connecting wire at the lower end of the protection equipment, after the clip block is installed, the wiring terminals and the disconnecting links at the front ends of the crosspieces below the clip block through the matched screws, then the single connecting wire penetrates through the single rubber ring in a manual mode to be connected with the wiring terminals and the disconnecting links with the disconnecting link, and the whole installation of the internal structure of the power distribution cabinet is completed.

The first preferred technical scheme is as follows: rubber circle install in the inside wall all around of hollow block, hollow block pegs graft in returning the type piece, the L template is installed to the up end bilateral symmetry of hollow block, the lower terminal surface of L template horizontal segment pastes with the up end that returns the type piece mutually, the vertical section of L template and the upper end joint that returns the type piece, the joint mounting means that takes between L template, hollow block, the whole three of rubber circle and the returning the type piece can be convenient for it and obtain quick dismantlement, and then the rubber circle of being convenient for accepts inside clearance processing.

The preferred technical scheme is as follows: the front side inner wall of the mould-returning block is provided with a groove III, a pin shaft is connected between the left inner side wall and the right inner side wall of the groove III, the pin shaft is provided with a partition plate in a right-turning equidistant mode, the partition plate in an original state is kept in a vertical state, when the diameter of the connecting wire is larger than the maximum value of the diameter of the rubber ring, the L-shaped plate, the hollow block and the rubber ring are integrally dismounted in a manual mode, then the partition plate is rotated to the transverse gear direction and is attached to the inner bottom wall of the groove III, then the partition plate slides for a corresponding distance along the pin shaft in a manual mode, and then a single connecting wire passes through the space between the adjacent partition plates.

The preferred technical scheme is three: the upper end face of the crosspiece at the uppermost end between the vertical plates is provided with four grooves, the vertical plates are connected in the four grooves in a sliding mode, the upper ends of the vertical plates are connected with the rear inner side wall of the cabinet body through fastening screws, a first electric slider is arranged under the fastening screws and is installed on the vertical plates, the first electric slider is perpendicular to the vertical plates, the front end of the first electric slider is provided with a connecting plate, the left end and the right end of the connecting plate are symmetrically provided with flat plates, the front end of each flat plate is provided with a second electric slider, after the protection equipment is installed, the vertical plates are manually moved to be positioned on the front rear side of the protection equipment, then the vertical plates are connected and installed with the rear inner side wall of the cabinet body through the fastening screws, then the connecting plates are moved downwards through the first electric sliders until the flat plates are attached to the upper end face of the protection equipment, and then the second electric sliding block moves backwards along the flat plate to the front end face of the second electric sliding block closely attached to the protection device, and the protection device can be in a state of stress balance through the matching among the vertical plate, the first electric sliding block, the fastening screw, the second electric sliding block, the flat plate and the connecting plate, so that the phenomenon that the heavier protection device leans forward after a long time is avoided.

The preferable technical scheme is four: the back side of the connecting plate is rotated with a shaft lever, one end of the shaft lever, which is far away from the connecting plate, is connected with the inner side wall of the cabinet body in a sliding way, an extending plate is arranged at the upper end of the rear end surface of the vertical plate, the rear end of the extending plate is contacted with the inner side wall of the cabinet body, the vertical plate is pulled forwards in a manual mode and synchronously moves with the shaft lever, the vertical plate drives the connecting plate to synchronously move to a corresponding position, then the crosspiece is installed, after the installation of the crosspiece is completed, the vertical plate is rotated to the left side of the rear end surface of the crosspiece in a manual mode, then the protection equipment can be installed, the function of installing the crosspiece and the protection equipment in sequence can be conveniently and rapidly realized by the rotatable arrangement of the vertical plate and the connecting plate, meanwhile, an operator can conveniently check the use conditions of the protection equipment, the disconnecting link and the connecting terminal and the connection condition of the connecting wire in a short distance at any time, and the extending plate ensures that the vertical plate and the inner wall of the rear side of the cabinet body are separated by a certain distance, so that the protection equipment in operation can radiate heat.

The preferred technical scheme is five: the rear end of round bar install the spring telescopic link, the spring telescopic link is located the hole inslot, the preceding terminal surface upper end of erecting the frame is seted up in the hole groove, spring telescopic link under the original condition is in the contraction state, obtain fixed back at the cabinet body, stimulate the limiting plate forward through the manual mode and make it be located the front side of the cabinet body, then make the spring telescopic link keep the extension state this moment, make the limiting plate rotate corresponding angle to cabinet body direction afterwards, not hard up spring telescopic link next, the limiting plate is at the spring telescopic link return and is pasted tightly in the preceding terminal surface of the cabinet body under the drive, cooperation between spring telescopic link and the round bar can make the limiting plate be applicable to the cabinet body of different thickness sizes in the certain extent.

The preferred technical scheme is six: two crosspieces of No. three recess tops between bilateral symmetry have arranged the dead lever, the dead lever is installed in the lower extreme of the crosspiece of vertical board top, crisscross rotation around on the dead lever is connected with the backup pad, the one end that the dead lever was kept away from to the backup pad is rotated and is installed the round pin axle, the round pin axle that the backup pad links with offer sliding connection between the upper end of the crosspiece adjacent with the backup pad lower extreme, distance between the adjacent backup pad can carry out the adaptability adjustment according to the distance between the crosspiece that it links, the round pin axle that the backup pad links can carry out the horizontal slip on the crosspiece adjacent with it this moment, the backup pad can play the effect of support to the crosspiece of installing protective apparatus, and then do benefit to the degree of stability that improves protective apparatus.

The preferred technical scheme is seven: the connection plate is of a bidirectional telescopic structure, and the connection plate capable of being bidirectionally telescopic can be adaptively adjusted according to the width size of the protection equipment so as to ensure that the second electric sliding block can clamp the protection equipment.

The preferred technical scheme is eight: the rubber layer is installed to the up end of bottom fagging, the rubber layer can increase the friction between the cabinet body and the bottom bracing board, and then improves the relative degree of stability between the cabinet body and the bottom bracing board.

The invention has the following beneficial effects: 1. according to the power distribution cabinet, the design concept of matching combination and adjustment is adopted, the arranged external mechanism can be suitable for multi-directional fixation of cabinets with different sizes in a certain range, the stability of the whole cabinet body is further improved, the arranged internal mechanism can carry out adaptive installation and adjustment on equipment according to the size and the installation requirement of protection equipment, meanwhile, the internal mechanism can also realize the function of independent elastic fixation of connecting wires, namely the wire combing function is achieved, the neatness of the connecting wire winding is improved, the phenomenon that the connecting wires are wound mutually is avoided, and the internal mechanism can be suitable for the connecting wires with certain diameter sizes.

2. The distance between the adjacent supporting plates can be adaptively adjusted according to the distance between the crosspieces connected with the supporting plates, and the supporting plates can play a role in supporting the crosspieces provided with the protection equipment, so that the stability of the protection equipment is improved.

3. According to the invention, the vertical plate, the first electric sliding block, the fastening screw, the second electric sliding block, the flat plate and the connecting plate are matched, so that the protection equipment is in a stress balance state, and the phenomenon that the heavier protection equipment is inclined forwards after a long time is avoided.

4. The invention realizes the function of independently fixing the connecting wire with larger diameter by matching the clapboard with the clip-shaped block.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is an overall perspective view of an exterior mechanism, an interior mechanism, and a protection device thereof.

Fig. 2 is an overall perspective view of the hollow block and the structure connected thereto, the mounting screw at the rear side of the hollow block, and the connecting wire.

Fig. 3 is a half sectional view of the entire exterior mechanism and interior mechanism.

Fig. 4 is a sectional view of the exterior mechanism and the interior mechanism having the clip block as a main section.

Fig. 5 is an overall perspective view of the spring telescopic rod, the round rod and the limiting plate.

Fig. 6 is a sectional view of the exterior mechanism and the interior mechanism with the vertical plate as a main section.

Fig. 7 is an overall perspective view of the internal structure of the cabinet.

Fig. 8 is a sectional view of the exterior mechanism and the interior mechanism with a hollow block as a main section.

FIG. 9 is an enlarged view of a portion of FIG. 8 according to the present invention.

In the figure: 1. an exterior mechanism; 10. erecting; 11. a cabinet body; 12. a connecting screw; 13. a bottom supporting plate; 14. a reinforcing plate; 15. a round bar; 150. a spring telescopic rod; 16. a limiting plate; 2. a built-in mechanism; 20. a vertical plate; 200. a vertical plate; 201. fastening screws; 202. a first electric slide block; 203. a connector tile; 204. a flat plate; 205. a second electric slide block; 21. a connecting plate; 210. a shaft lever; 211. an extension plate; 22. a crosspiece; 220. fixing the rod; 221. a support bar; 23. a set screw; 24. a molding block; 240. a partition plate; 25. mounting screws; 26. a rubber ring; 260. a hollow block; 261. an L-shaped plate; a. groove III.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, a power distribution cabinet comprises an external mechanism 1 and an internal mechanism 2, wherein the internal mechanism 2 is arranged inside the external mechanism 1.

Referring to fig. 1, 3, 4, 6 and 8, the exterior-mounted mechanism 1 includes a vertical frame 10, a cabinet 11, a connecting screw 12, a bottom support plate 13, a reinforcing plate 14, a round bar 15 and a limiting plate 16, the vertical frame 10 is symmetrically distributed on both sides of the cabinet 11, the side end surface of the vertical frame 10 is attached to the outer side surface of the cabinet 11, a through hole is uniformly formed on the front end surface of the vertical frame 10 from top to bottom, the connecting screw 12 is installed in the through hole through a screw-thread fit manner, the lower end surface of the cabinet 11 is attached to the upper end surface of the bottom support plate 13, the left end of the bottom support plate 13 is fixedly connected to the side end of the adjacent vertical frame 10, the right end of the bottom support plate 13 is clamped to the lower end of the adjacent vertical frame 10, the right end of the bottom support plate 13 is of a telescopic structure, the reinforcing plate 14 is symmetrically installed on the lower end of the bottom support plate 13, the round bar 15 is rotatably installed on the upper end of the vertical frame 10, the limiting plate 16 is installed on the front end of the round bar 15 through a screw-thread fit manner, the limit plate 16 is positioned above the connecting screw 12 at the uppermost end of the vertical frame 10, the installation of the protection equipment, the disconnecting link and the wiring terminal is completed through the built-in mechanism 2, then the vertical frame 10 fixedly connected with the bottom bracing plate 13 is vertically installed on the wall surface through the connecting screw 12, then the cabinet body 11 is placed on the bottom bracing plate 13, the rear end surface of the cabinet body 11 is tightly attached to the wall surface, another vertical frame 10 is clamped with the right end of the bottom bracing plate 13, the left end surface of the vertical frame 10 is attached to the right end of the cabinet body 11, the vertical frame 10 is installed on the wall surface through the connecting screw 12, at the moment, the cabinet body 11 is clamped by the two vertical frames 10, the limit plate 16 is rotated until the rear end surface of the limit plate is attached to the front end surface of the cabinet body 11, at the moment, the integral wall-hanging installation of the power distribution cabinet is completed, the reinforcing plate 14 can play a role of auxiliary support for the bottom bracing plate 13, so as to improve the stability of the cabinet body 11, the limit plate 16 can play a role of limiting for the cabinet body 11, the purpose of improving the overall stability of the cabinet body 11 is facilitated, and meanwhile, the cabinet body 11 with different sizes in a certain range can be suitable through the matching of the telescopic bottom supporting plate 13 and the vertical frame 10 support.

Referring to fig. 1 and 5, the rear end of the round rod 15 is provided with a spring telescopic rod 150, the spring telescopic rod 150 is located in a hole groove, the hole groove is formed in the upper end of the front end face of the vertical frame 10, the spring telescopic rod 150 in an original state is in a contracted state, after the cabinet body 11 is fixed, the limiting plate 16 is pulled forwards in a manual mode to be located on the front side of the cabinet body 11, then the spring telescopic rod 150 keeps an extended state at the moment, the limiting plate 16 rotates by a corresponding angle towards the direction of the cabinet body 11, then the spring telescopic rod 150 is loosened, the limiting plate 16 is tightly attached to the front end face of the cabinet body 11 under the retraction driving of the spring telescopic rod 150, and the limiting plate 16 can be suitable for the cabinet bodies 11 with different thickness sizes in a certain range through the cooperation between the spring telescopic.

Referring to fig. 3, 4, 6 and 8, the rubber layer is installed on the upper end surface of the bottom supporting plate 13, and the rubber layer can increase the friction between the cabinet 11 and the bottom supporting plate 13, so as to improve the relative stability between the cabinet 11 and the bottom supporting plate 13.

Referring to fig. 1, 2, 3, 4, 6, 7, 8 and 9, the built-in mechanism 2 includes vertical plates 20, connecting plates 21, crosspieces 22, fixing screws 23, clip-shaped blocks 24, mounting screws 25 and rubber rings 26, the vertical plates 20 are symmetrically arranged inside the cabinet 11 from left to right, the connecting plates 21 are symmetrically arranged between the vertical plates 20 from top to bottom, two through holes are equidistantly formed on the front end surfaces of the vertical plates 20 from top to bottom, the crosspieces 22 are equidistantly arranged between the connecting plates 21 from top to bottom, the rear end surfaces of the crosspieces 22 are attached to the front end surfaces of the vertical plates 20, the fixing screws 23 are symmetrically arranged at the left and right ends of the crosspieces 22 in a thread fit manner, the rear ends of the fixing screws 23 are connected with the two through holes corresponding to the positions thereof in a thread fit manner, one groove is equidistantly formed on the front end surfaces of the crosspieces 22 from right, the third crosspiece 22 from top to bottom is symmetrically connected with the clip-shaped blocks 24 from left to right through the mounting screws 25, the back end face of the back-shaped block 24 is attached to the front end face of the crosspiece 22 adjacent to the back end face, the mounting screw 25 penetrates through the first groove, and the inner side wall of the back-shaped block 24 is provided with the rubber ring 26.

The protection device is arranged between the front ends of two adjacent crosspieces 22 at the uppermost end of the vertical plate 20 through the matched screws, the matched screws penetrate through the first groove, then the crosspieces 22 connected with the protection device are connected and installed with the vertical plate 20 through the fixing screws 23, then the clip block 24 is connected and installed with the crosspiece 22 close to the lower end of the protection device through the installing screws 25, the installing position of the clip block 24 is adjusted according to the position of a connecting line at the lower end of the protection device, after the clip block 24 is installed, the wiring terminal and the disconnecting link are installed at the front end of the crosspiece 22 below the clip block 24 through the matched screws, then the single connecting line penetrates through the single rubber ring 26 to be connected with the wiring terminal and the disconnecting link in a manual mode, the internal structure of the power distribution cabinet is integrally installed, the distance between the crosspieces 22 can be adaptively adjusted according to the size and the installation requirement of the protection device, the rubber ring 26 can make the connecting wire obtain the elastic fixation of independent partition formula, plays the effect of comb line promptly, and then improves the clean and tidy degree of connecting wire winding displacement, has avoided the appearance of connecting wire intertwine phenomenon, and the rubber ring 26 is applicable in the connecting wire of certain diameter size again simultaneously.

Referring to fig. 2, fig. 4, fig. 8 and fig. 9, rubber ring 26 install in the inside wall all around of hollow block 260, hollow block 260 pegs graft in returning the type piece 24, L template 261 is installed to the up end bilateral symmetry of hollow block 260, the lower terminal surface of L template 261 horizontal segment pastes with the up end of returning the type piece 24, the vertical section of L template 261 and the upper end joint of returning the type piece 24, the joint mounting means that takes between the whole three of L template 261, hollow block 260, rubber ring 26 and returning the type piece 24 can be convenient for it to obtain quick dismantlement, and then be convenient for rubber ring 26 to accept inside clearance processing.

Referring to fig. 2 and 4, a third groove a is formed in the inner wall of the front side of the clip block 24, a pin shaft is connected between the left inner wall and the right inner wall of the third groove a, a partition 240 is sleeved on the pin shaft from left to right at equal intervals, the partition 240 in an original state keeps in a vertical state, when the diameter size of the connecting line is larger than the maximum value of the diameter size of the rubber ring 26, the L-shaped plate 261, the hollow block 260 and the rubber ring 26 are integrally dismounted in a manual mode, then the partition 240 is rotated towards the transverse rail 22 to be attached to the inner bottom wall of the third groove a, then the partition 240 slides along the pin shaft for a corresponding distance in a manual mode, and then the single connecting line passes through the space between the adjacent partitions 240.

Referring to fig. 1, 4, 6, 7, 8 and 9, four grooves are formed in the upper end surface of a crosspiece 22 at the uppermost end between the vertical plates 20, a vertical plate 200 is slidably connected in the four grooves, the upper end of the vertical plate 200 is connected with the rear inner side wall of the cabinet 11 through a fastening screw 201, a first electric slider 202 is arranged under the fastening screw 201, the first electric slider 202 is mounted on the vertical plate 200, the first electric slider 202 is perpendicular to the vertical plate 200, a connecting plate 203 is mounted at the front end of the first electric slider 202, flat plates 204 are symmetrically mounted at the left and right ends of the connecting plate 203, a second electric slider 205 is mounted at the front end of the flat plate 204, after the protection device is mounted, the vertical plate 200 is manually moved to be located at the front rear side of the protection device, and then the vertical plate 200 is connected and mounted with the rear inner side wall of the cabinet 11 through the fastening screw 201, the first electric sliding block 202 is used for moving the connecting plate 203 to move downwards until the flat plate 204 is attached to the upper end face of the protection device, the second electric sliding block 205 is moved backwards along the flat plate 204 until the flat plate is attached to the front end face of the protection device, the protection device can be in a stress balance state through the cooperation of the vertical plate 200, the first electric sliding block 202, the fastening screw 201, the second electric sliding block 205, the flat plate 204 and the connecting plate 203, and therefore the forward tilting phenomenon of the heavier protection device after a long time is avoided.

Referring to fig. 3, 6, 7 and 8, the connecting plate 21 is rotated by a shaft lever 210 in a reverse direction, one end of the shaft lever 210 away from the connecting plate 21 is slidably connected with the inner side wall of the cabinet 11, an extending plate 211 is installed at the upper end of the rear end face of the vertical plate 20, the rear end of the extending plate 211 is in contact with the inner side wall of the cabinet 11, the vertical plate 20 is pulled forwards in a manual mode, the shaft lever 210 moves synchronously with the shaft lever 210, the vertical plate 20 drives the connecting plate 21 to move synchronously to a corresponding position, then the crosspiece 22 is installed, after the installation of the crosspiece 22 is completed, the vertical plate 20 is rotated manually until the rear end face of the crosspiece 22 faces left, then the protection equipment can be installed, the vertical plate 20 and the connecting plate 21 can be integrally rotated, so that the function of installing the crosspiece 22 and the protection equipment in sequence can be quickly realized, and meanwhile, an operator can conveniently check the protection equipment in a short distance at any time, The extension board 211 makes the vertical board 20 and the inner wall of the rear side of the cabinet 11 have a certain distance therebetween, so as to facilitate the heat dissipation of the protection device in operation.

Referring to fig. 3, 7, 8 and 9, the fixing rods 220 are symmetrically arranged between the two crosspieces 22 above the groove a, the fixing rods 220 are installed at the lower ends of the crosspieces 22 at the uppermost end of the vertical plate 20, the fixing rods 220 are connected with the supporting plates 221 in a front-back staggered and rotating manner, one ends, far away from the fixing rods 220, of the supporting plates 221 are rotatably installed with pin shafts, the pin shafts connected with the supporting plates 221 are slidably connected with the upper ends, far away from the crosspieces 22 adjacent to the lower ends of the supporting plates 221, the distance between the adjacent supporting plates 221 can be adaptively adjusted according to the distance between the crosspieces 22 connected with the adjacent supporting plates, the pin shafts connected with the supporting plates 221 can slide left and right on the crosspieces 22 adjacent to the supporting plates at the moment, the supporting plates 221 can support the crosspieces 22 provided with the protection equipment, and further contribute to improving the stability of the protection equipment.

Referring to fig. 6, the connection plate 203 is a bi-directional telescopic structure, and the bi-directional telescopic connection plate 203 can be adjusted according to the width of the protection device, so as to ensure that the second electric slide block 205 can clamp the protection device.

During operation, in the first step, the installation of an internal structure: the protective equipment is installed between the front ends of two adjacent crosspieces 22 at the uppermost end of the vertical plate 20 through the matched screws, the matched screws penetrate through the first groove, then the crosspieces 22 connected with the protective equipment are connected and installed with the vertical plate 20 through the fixing screws 23, then the connection and installation between the clip blocks 24 and the crosspieces 22 close to the lower end of the protective equipment are completed through the installation screws 25, the installation positions of the clip blocks 24 are adjusted according to the positions of connecting lines at the lower end of the protective equipment, after the clip blocks 24 are installed, the connecting terminals and the disconnecting links are installed at the front ends of the crosspieces 22 below the clip blocks 24 through the matched screws, then the single connecting lines penetrate through the single rubber ring 26 to be connected with the connecting terminals and the disconnecting links in a manual mode, and the internal structure of the power distribution cabinet is integrally installed.

Secondly, extra clamping and fixing the protection equipment: move vertical plate 200 to its positive rear side that is located protection equipment through the manual mode, then accomplish the connection installation through fastening screw 201 between the back inside wall that makes vertical plate 200 and cabinet body 11, transfer the connection board 203 downstream through an electronic slider 202 next, until dull and stereotyped 204 pastes the up end of protection equipment, next No. two electronic sliders 205 along dull and stereotyped 204 downstream to its front end face of hugging closely in protection equipment.

Step three, wall hanging: the vertical frame 10 fixedly connected with the bottom bracing plate 13 is vertically installed on the wall surface through the connecting screw 12, then the cabinet body 11 is arranged on the bottom bracing plate 13, the rear end face of the vertical frame is tightly attached to the wall surface, another vertical frame 10 is connected with the right end of the bottom bracing plate 13 in a clamping mode, the left end face of the vertical frame 10 is attached to the right end of the cabinet body 11, the vertical frame 10 is installed on the wall surface through the connecting screw 12, and the cabinet body 11 is clamped by the two vertical frames 10 at the moment.

Fourthly, reinforcement: the spring telescopic rod 150 in the original state is in a contracted state, after the cabinet body 11 is fixed, the limiting plate 16 is pulled forwards in a manual mode to be located on the front side of the cabinet body 11, then the spring telescopic rod 150 is kept in an extended state at the moment, then the limiting plate 16 rotates by a corresponding angle towards the direction of the cabinet body 11, then the spring telescopic rod 150 is loosened, and the limiting plate 16 is tightly attached to the front end face of the cabinet body 11 under the retraction driving of the spring telescopic rod 150.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a switch board, adorns mechanism (1) and built-in mechanism (2) including adorning, its characterized in that: an inner mechanism (2) is arranged in the outer mechanism (1);

the externally-mounted mechanism (1) comprises vertical frames (10), a cabinet body (11), connecting screws (12), bottom bracing plates (13), reinforcing plates (14), round rods (15) and limiting plates (16), wherein the vertical frames (10) are symmetrically distributed on two sides of the cabinet body (11) in the left-right direction, the side end faces of the vertical frames (10) are attached to the outer side surface of the cabinet body (11), through holes are uniformly formed in the front end face of each vertical frame (10) from top to bottom, the connecting screws (12) are installed in the through holes in a threaded matching mode, the lower end face of the cabinet body (11) is attached to the upper end face of each bottom bracing plate (13), the left end of each bottom bracing plate (13) is fixedly connected with the side end of the adjacent vertical frame (10), the right end of each bottom bracing plate (13) is clamped with the lower end of the adjacent vertical frame (10), the right end of each bottom bracing plate (13) is of a telescopic structure, the reinforcing plates (14) are symmetrically installed on the lower end of each bottom bracing plate (13), a round rod (15) is rotatably arranged at the upper end of the vertical frame (10), a limiting plate (16) is arranged at the front end of the round rod (15) in a threaded fit mode, and the limiting plate (16) is positioned above a connecting screw (12) at the uppermost end of the vertical frame (10);

the built-in mechanism (2) comprises vertical plates (20), connecting plates (21), crosspieces (22), fixing screws (23), clip blocks (24), mounting screws (25) and rubber rings (26), wherein the vertical plates (20) are arranged inside the cabinet body (11) in a bilateral symmetry manner, the connecting plates (21) are arranged between the vertical plates (20) in a vertical symmetry manner, two through holes are formed in the front end surface of each vertical plate (20) in an equal distance from top to bottom, the crosspieces (22) are arranged between the connecting plates (21) in an equal distance from top to bottom, the rear end surface of each crosspiece (22) is attached to the front end surface of each vertical plate (20), the fixing screws (23) are symmetrically arranged at the left end and the right end of each crosspiece (22) in a thread fit manner, the rear ends of the fixing screws (23) are connected with the two through holes corresponding to the positions of the through holes in a thread fit manner, one groove is formed in the front end surface of each crosspiece (22) in an equal distance from left to right, from last down third crosspiece (22) are connected with back type piece (24) through mounting screw (25) bilateral symmetry, and the rear end face of returning type piece (24) pastes rather than the preceding terminal surface of adjacent crosspiece (22), and mounting screw (25) pass a recess, and rubber circle (26) have been put to the inside wall equipartition of returning type piece (24).

2. A switch board according to claim 1, characterized in that: rubber circle (26) install in the inside wall all around of hollow block (260), hollow block (260) are pegged graft in returning type piece (24), L template (261) is installed to the up end bilateral symmetry of hollow block (260), the lower terminal surface of L template (261) horizontal segment pastes with the up end of returning type piece (24) mutually, the vertical section of L template (261) and the upper end joint of returning type piece (24).

3. A switch board according to claim 1, characterized in that: the inner wall of the front side of the clip-shaped block (24) is provided with a third groove (a), a pin shaft is connected between the left inner wall and the right inner wall of the third groove (a), and the pin shaft is sleeved with a partition plate (240) at equal intervals from left to right.

4. A switch board according to claim 1, characterized in that: vertical board (20) between the up end of crosspiece (22) of the top have seted up No. four recesses, sliding connection has vertical board (200) in No. four recesses, the upper end of vertical board (200) is passed through fastening screw (201) and is linked to each other with the back inside wall of the cabinet body (11), an electronic slider (202) has been arranged under fastening screw (201), install on vertical board (200) electronic slider (202), an electronic slider (202) is mutually perpendicular with vertical board (200), link up board (203) is installed to the front end of an electronic slider (202), link up board (203) is installed to both ends symmetry about link up board (203), No. two electronic slider (205) are installed to the front end of flat board (204).

5. A switch board according to claim 1, characterized in that: the opposite side of connecting plate (21) rotate and have axostylus axostyle (210), sliding connection between the inside wall of the one end that connecting plate (21) were kept away from to axostylus axostyle (210) and the cabinet body (11), extension board (211) are installed to the rear end face upper end of vertical board (20), the rear end of extension board (211) and the inside wall contact of the cabinet body (11).

6. A switch board according to claim 1, characterized in that: the rear end of round bar (15) install spring telescopic link (150), spring telescopic link (150) are located the hole inslot, the preceding terminal surface upper end of erecting frame (10) is seted up in the hole groove.

7. A switch board according to claim 1, characterized in that: no. three recess (a) two crosspieces (22) of top between bilateral symmetry have arranged dead lever (220), install in the lower extreme of crosspiece (22) of vertical board (20) top dead lever (220), the crisscross rotation around on dead lever (220) is connected with backup pad (221), the one end that dead lever (220) were kept away from in backup pad (221) rotates and installs the round pin axle, the round pin axle that backup pad (221) link with set up sliding connection between the upper end of crosspiece (22) adjacent with backup pad (221) lower extreme.

8. A switch board of claim 4, characterized in that: the connecting plate (203) is of a bidirectional telescopic structure.

9. A switch board according to claim 1, characterized in that: the upper end surface of the bottom supporting plate (13) is provided with a rubber layer.