CN215185233U - Vertical switch board back door convenient to assembly - Google Patents
Vertical switch board back door convenient to assembly Download PDFInfo
- Publication number
- CN215185233U CN215185233U CN202120541359.5U CN202120541359U CN215185233U CN 215185233 U CN215185233 U CN 215185233U CN 202120541359 U CN202120541359 U CN 202120541359U CN 215185233 U CN215185233 U CN 215185233U
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- back door
- wall
- hole
- locking
- fixedly connected
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Abstract
The utility model discloses a vertical switch board back door convenient to assembly, including the cabinet body and back door plant, the lateral wall fixedly connected with a plurality of mount pad of the cabinet body, the through-hole has been seted up in the top of mount pad is run through, the outer wall of back door plant is located the top fixedly connected with connecting block of the mount pad that corresponds, the bottom fixedly connected with pivot of connecting block, the pivot is located the through-hole that corresponds, the bottom set screw hole of pivot, the bottom of pivot is provided with the stopper. The utility model discloses in, when assembling between the back door plant and the cabinet body, only need to lift up the back door plant, make the pivot align the back with the through-hole that corresponds, put down the back door plant, make the pivot insert in the through-hole, later utilize the cooperation of screw hole and screw rod to install the stopper in the pivot bottom can, the assembly process is simple swift, utilizes the limiting displacement of stopper, can prevent that the pivot from taking place to drop when the door plant of operation back, has improved the stability that the back door plant used greatly.
Description
Technical Field
The utility model relates to a switch board specifically is a vertical switch board back door convenient to assembly.
Background
The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads.
The switch board is provided with a plurality of qianmens and one or two back doors usually, current switch board, and the connected mode of its back door and the cabinet body is comparatively complicated mostly, leads to assembly man-hour longer, remains to improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vertical switch board back door convenient to assembly to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a vertical switch board back door convenient to assembly, includes the cabinet body and back door plant, the lateral wall fixedly connected with a plurality of mount pad of the cabinet body, the through-hole has been run through at the top of mount pad, the outer wall of back door plant is located the top fixedly connected with connecting block of the mount pad that corresponds, the bottom fixedly connected with pivot of connecting block, the pivot is located corresponding through-hole, the threaded hole has been seted up to the bottom of pivot, the bottom of pivot is provided with the stopper, the top fixedly connected with screw rod of stopper, screw rod and screw hole threaded connection, two locking holes have been seted up with the top symmetry in the inner wall bottom of the cabinet body, the outer wall of back door plant is provided with locking mechanical system, locking mechanical system and two locking hole looks adaptations.
As a further aspect of the present invention: the aperture of the through hole is matched with the diameter of the rotating shaft, and the outer diameter of the limiting block is larger than the aperture of the through hole.
As a further aspect of the present invention: the locking mechanism comprises a transmission shaft, the transmission shaft penetrates through the outer wall of the rear door plate, the transmission shaft is located at one end of the cabinet body, the hand wheel is fixedly connected with the outer end of the cabinet body, the turntable is fixedly connected with the other end of the transmission shaft, the outer wall of the turntable is symmetrically and rotatably connected with two connecting rods, one end of each connecting rod is rotatably connected with a locking rod, a plurality of guide rings are movably sleeved on the outer wall of the locking rod, the outer walls of the guide rings are fixedly connected with the outer wall of the rear door plate, and the end portions of the locking rods are located in corresponding locking holes.
As a further aspect of the present invention: the outer wall of the locking rod is fixedly sleeved with a fixed block, the outer wall of the locking rod is movably sleeved with a spring, one end of the spring abuts against the fixed block, and the other end of the spring abuts against an adjacent guide ring.
As a further aspect of the present invention: the two locking rods are vertically arranged and are positioned on the same straight line.
As a further aspect of the present invention: the cabinet is characterized in that the outer wall of the rear door plate is provided with an air inlet and an air outlet, the air outlet is positioned above the air inlet, the outer wall of the rear door plate is fixedly connected with a heat dissipation fan at the corresponding position of the air inlet, and the heat dissipation fan is positioned in the cabinet body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, when assembling between the back door plant and the cabinet body, only need to lift up the back door plant, make the pivot align the back with the through-hole that corresponds, put down the back door plant, make the pivot insert in the through-hole, later utilize the cooperation of screw hole and screw rod to install the stopper in the pivot bottom can, the assembly process is simple swift, utilizes the limiting displacement of stopper simultaneously, can prevent that the pivot from taking place to drop when the door plant of operation back, has improved the stability that the back door plant used greatly.
2. In the utility model, the locking rod is driven to move under the guide of the guide ring by rotating the hand wheel and driving the turntable through the transmission shaft, so that the end part of the locking rod is separated from the locking hole, the unlocking of the back door plate can be realized, and the locking rod can be automatically reset when the hand wheel is loosened through the arrangement of the spring and the fixed block, thereby improving the convenience of the operation of the locking mechanism,
3. the utility model discloses utilize the setting of heat dissipation fan, air outlet and air intake, can play good radiating effect to the internal of cabinet in the use of switch board to the steady operation of guarantee switch board.
Drawings
Fig. 1 is a schematic structural view of a rear door of a vertical power distribution cabinet convenient to assemble.
Fig. 2 is a schematic structural diagram of a hand wheel in a rear door of a vertical power distribution cabinet convenient to assemble.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic structural view of a connecting rod in a rear door of a vertical power distribution cabinet convenient to assemble.
Fig. 5 is an enlarged view at B in fig. 4.
The cabinet body 1, the rear door panel 2, the mounting seat 3, the through hole 4, the connecting block 5, the rotating shaft 6, the threaded hole 7, the limiting block 8, the screw rod 9, the transmission shaft 10, the hand wheel 11, the connecting rod 12, the locking rod 13, the guide ring 14, the fixing block 15, the spring 16, the air inlet 17, the air outlet 18, the heat dissipation fan 19 and the turntable 20.
Detailed Description
In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, will combine the embodiment below, it is right to the utility model discloses go on further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have the orientation, configuration, and operation specified in the specification and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
Referring to fig. 1 to 5, in the embodiment of the present invention, a vertical power distribution cabinet back door convenient to assemble includes a cabinet body 1 and a back door plate 2, a plurality of mounting seats 3 are fixedly connected to a side wall of the cabinet body 1, a through hole 4 is formed through a top portion of each mounting seat 3, a connecting block 5 is fixedly connected to an outer wall of the back door plate 2 above the corresponding mounting seat 3, a rotating shaft 6 is fixedly connected to a bottom portion of the connecting block 5, the rotating shaft 6 is located in the corresponding through hole 4, a threaded hole 7 is formed at a bottom portion of the rotating shaft 6, a stopper 8 is arranged at a bottom portion of the rotating shaft 6, a screw rod 9 is fixedly connected to a top portion of the stopper 8, the screw rod 9 is in threaded connection with the threaded hole 7, two locking holes (not shown in the figure) are symmetrically formed at a bottom portion and a top portion of an inner wall of the cabinet body 1, a locking mechanism is arranged on an outer wall of the back door plate 2, the locking mechanism is matched with the two locking holes.
When assembling between the rear door panel 2 and the cabinet body 1, the rear door panel 2 is lifted, the rotating shaft 6 is aligned with the corresponding through hole 4, the rear door panel 2 is put down, the rotating shaft 6 is inserted into the through hole 4, and then the limiting block 8 is arranged at the bottom of the rotating shaft 6 by matching the threaded hole 7 with the screw rod 9.
The aperture of through-hole 4 and the diameter looks adaptation of pivot 6, the external diameter size of stopper 8 is greater than the aperture of through-hole 4.
Utilize the limiting displacement of stopper 8, can prevent that pivot 6 from taking place to drop when operation back door plant 2, improved the stability that back door plant 2 used greatly.
Locking mechanical system includes transmission shaft 10, transmission shaft 10 runs through the outer wall of back door plant 2, transmission shaft 10 is located the outer one end fixedly connected with hand wheel 11 of the cabinet body 1, the other end fixedly connected with carousel 20 of transmission shaft 10, the outer wall symmetry of carousel 20 rotates and is connected with two connecting rods 12, the one end of connecting rod 12 is rotated and is connected with locking lever 13, a plurality of guide rings 14 have been cup jointed in the outer wall activity of locking lever 13, the outer wall of guide ring 14 and the outer wall fixed connection of back door plant 2, the tip of locking lever 13 is located the locking hole that corresponds.
When the rear door panel 2 needs to be unlocked, the hand wheel 11 is only required to be rotated, the transmission shaft 10 drives the rotating disc 20, so that the connecting rod 12 drives the locking rod 13 to move under the guide of the guide ring 14, the end part of the locking rod 13 is separated from the locking hole, and the rear door panel 2 is unlocked.
The outer wall of the locking rod 13 is fixedly sleeved with a fixed block 15, the outer wall of the locking rod 13 is movably sleeved with a spring 16, one end of the spring 16 abuts against the fixed block 15, and the other end of the spring 16 abuts against the adjacent guide ring 14.
Through the arrangement of the spring 16 and the fixed block 15, when the hand wheel 11 is loosened, the locking rod 13 can be automatically reset, so that the operation convenience of the locking mechanism is improved.
The two locking rods 13 are vertically arranged, and the two locking rods 13 are located on the same straight line.
An air inlet 17 and an air outlet 18 are formed in the outer wall of the rear door panel 2, the air outlet 18 is located above the air inlet 17, a heat dissipation fan 19 is fixedly connected to the outer wall of the rear door panel 2 corresponding to the air inlet 17, and the heat dissipation fan 19 is located in the cabinet body 1.
By means of the arrangement of the heat dissipation fan 19, the air outlet 18 and the air inlet 17, a good heat dissipation effect can be achieved in the cabinet body 1 in the using process of the power distribution cabinet, and therefore stable operation of the power distribution cabinet is guaranteed.
The utility model discloses a theory of operation is:
when assembling between back door plant 2 and the cabinet body 1, only need to lift back door plant 2, make pivot 6 and the through-hole 4 that corresponds align the back, put down back door plant 2, make pivot 6 insert in the through-hole 4, later utilize screw hole 7 and screw rod 9's cooperation with stopper 8 install in pivot 6 bottom can, utilize stopper 8's limiting displacement, can prevent that pivot 6 takes place to drop when operating back door plant 2, improved the stability that back door plant 2 used greatly.
When the rear door panel 2 needs to be unlocked, the hand wheel 11 is only required to be rotated, the transmission shaft 10 drives the rotary table 20, the connecting rod 12 drives the locking rod 13 to move under the guide of the guide ring 14, the end part of the locking rod 13 is separated from the locking hole, the rear door panel 2 is unlocked, and the locking rod 13 can be automatically reset through the arrangement of the spring 16 and the fixing block 15 when the hand wheel 11 is loosened, so that the operation convenience of the locking mechanism is improved.
By means of the arrangement of the heat dissipation fan 19, the air outlet 18 and the air inlet 17, a good heat dissipation effect can be achieved in the cabinet body 1 in the using process of the power distribution cabinet, and therefore stable operation of the power distribution cabinet is guaranteed.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a vertical switch board back door convenient to assembly, includes the cabinet body (1) and back door plant (2), its characterized in that: the side wall of the cabinet body (1) is fixedly connected with a plurality of mounting seats (3), the top of each mounting seat (3) is provided with a through hole (4) in a penetrating way, the outer wall of the rear door panel (2) is fixedly connected with a connecting block (5) above the corresponding mounting seat (3), the bottom of the connecting block (5) is fixedly connected with a rotating shaft (6), the rotating shaft (6) is positioned in the corresponding through hole (4), a threaded hole (7) is arranged at the bottom of the rotating shaft (6), a limiting block (8) is arranged at the bottom of the rotating shaft (6), the top of the limiting block (8) is fixedly connected with a screw rod (9), the screw rod (9) is in threaded connection with the threaded hole (7), two locking holes are symmetrically formed in the bottom and the top of the inner wall of the cabinet body (1), a locking mechanism is arranged on the outer wall of the rear door panel (2), and the locking mechanism is matched with the two locking holes.
2. The convenient-to-assemble vertical power distribution cabinet back door of claim 1, characterized in that: the aperture of through-hole (4) and the diameter looks adaptation of pivot (6), the external diameter size of stopper (8) is greater than the aperture of through-hole (4).
3. The convenient-to-assemble vertical power distribution cabinet back door of claim 1, characterized in that: locking mechanical system includes transmission shaft (10), the outer wall of back door plant (2) is run through in transmission shaft (10), transmission shaft (10) are located cabinet body (1) outer one end fixedly connected with hand wheel (11), the other end fixedly connected with carousel (20) of transmission shaft (10), the outer wall symmetry of carousel (20) is rotated and is connected with two connecting rods (12), the one end of connecting rod (12) is rotated and is connected with locking lever (13), a plurality of guide ring (14) have been cup jointed in the outer wall activity of locking lever (13), the outer wall of guide ring (14) and the outer wall fixed connection of back door plant (2), the tip of locking lever (13) is located the locking hole that corresponds.
4. The convenient-to-assemble vertical power distribution cabinet back door of claim 3, wherein: the outer wall of the locking rod (13) is fixedly sleeved with a fixed block (15), the outer wall of the locking rod (13) is movably sleeved with a spring (16), one end of the spring (16) abuts against the fixed block (15), and the other end of the spring (16) abuts against an adjacent guide ring (14).
5. The convenient-to-assemble vertical power distribution cabinet back door of claim 3, wherein: two locking lever (13) all are vertical setting, two locking lever (13) are located same straight line.
6. The convenient-to-assemble vertical power distribution cabinet back door of claim 1, characterized in that: air intake (17) and air outlet (18) have been seted up to the outer wall of back door plant (2), air outlet (18) are located the top of air intake (17), the outer wall of back door plant (2) and the department fixedly connected with heat dissipation fan (19) that corresponds of air intake (17), heat dissipation fan (19) are located cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120541359.5U CN215185233U (en) | 2021-03-16 | 2021-03-16 | Vertical switch board back door convenient to assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120541359.5U CN215185233U (en) | 2021-03-16 | 2021-03-16 | Vertical switch board back door convenient to assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215185233U true CN215185233U (en) | 2021-12-14 |
Family
ID=79415667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120541359.5U Active CN215185233U (en) | 2021-03-16 | 2021-03-16 | Vertical switch board back door convenient to assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215185233U (en) |
-
2021
- 2021-03-16 CN CN202120541359.5U patent/CN215185233U/en active Active
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| GR01 | Patent grant |