CN216121321U - Cabinet body for power distribution cabinet - Google Patents
Cabinet body for power distribution cabinet Download PDFInfo
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- CN216121321U CN216121321U CN202122328458.8U CN202122328458U CN216121321U CN 216121321 U CN216121321 U CN 216121321U CN 202122328458 U CN202122328458 U CN 202122328458U CN 216121321 U CN216121321 U CN 216121321U
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- cabinet
- cabinet body
- heat dissipation
- plate
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Abstract
The utility model discloses a cabinet body for a power distribution cabinet, which comprises: including cabinet body, guide roll and heat dissipation armor plate. The cabinet body is provided with a cabinet cavity with a front side opening, a line hole is formed in a top plate of the cabinet cavity, two roll shafts which are positioned on the left side and the right side below the line hole are arranged on the rear wall of the cabinet cavity, and heat dissipation holes are formed in the left side plate and the right side plate of the cabinet cavity; the two guide rollers are respectively rotatably sleeved on the two roller shafts, the two heat dissipation armor plates are provided with through holes corresponding to the heat dissipation holes, a cover is arranged on the outer side of each through hole, and the bottom edge of each cover is lower than the bottom edge of the corresponding through hole. The cover is arranged outside the heat dissipation holes, rain is shielded by the cover, and the bottom edge of the cover is lower than the bottom edge of the corresponding through hole, so that the shielding effect can be improved, and rainwater is prevented from entering the cabinet body through the through hole and the heat dissipation holes; in addition, the cable can be led into the cable hole from the outside, and the rotation of the guide roller is convenient to pull the cable, so that the pulling friction force and the resistance are reduced.
Description
Technical Field
The utility model relates to the field of power distribution cabinets, in particular to a cabinet body for a power distribution cabinet.
Background
The switch board is an important component in a power distribution system and is used for integrating a measuring instrument, a protective electrical appliance, switch equipment and other related components into a metal cabinet.
Usually switch board cabinet body can set up the louvre, but ordinary louvre is easily by the rainwater invasion, leads to the internal rainwater that has of cabinet, influences inside electrical equipment's normal work and life-span.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a cabinet body for a power distribution cabinet, which can reduce rainwater from entering the cabinet body through heat dissipation holes.
According to a first aspect embodiment of the utility model, a cabinet body for a power distribution cabinet comprises: including cabinet body, guide roll and heat dissipation armor plate. The cabinet body is provided with a cabinet cavity with a front opening, a line hole is formed in a top plate of the cabinet cavity, two roll shafts which are positioned on the left side and the right side below the line hole are arranged on the rear wall of the cabinet cavity, and heat dissipation holes are formed in the left side plate and the right side plate of the cabinet cavity; the two guide rollers are respectively rotatably sleeved on the two roll shafts, and a gap for a cable to pass through is formed between the two guide rollers; the two heat dissipation armor plates are attached to the outer surfaces of the left side plate and the right side plate of the cabinet body and are provided with through holes corresponding to the heat dissipation holes, cover covers are arranged on the outer sides of the through holes, the lower portions of the cover covers are openings, and the bottom edges of the cover covers are lower than the bottom edges of the corresponding through holes.
The cabinet body for the power distribution cabinet provided by the embodiment of the utility model at least has the following technical effects: a cover is arranged outside the heat dissipation holes, rain is shielded by the cover, and the bottom edge of the cover is lower than the bottom edge of the corresponding through hole, so that the shielding effect can be improved, and rainwater is prevented from entering the cabinet body through the through hole and the heat dissipation holes; in addition, the cable can be led into the cable hole from the outside, the two guide rollers can avoid the contact of the cable and the corner at the bottom of the cable hole, the outer skin of the cable is damaged, the cable is conveniently pulled by the rotation of the guide rollers, and the traction friction force and the resistance are reduced.
According to some embodiments of the utility model, the rear sides of the two heat dissipation armor plates are fixedly connected by a connecting plate, and the connecting plate is attached to the rear outer side wall of the cabinet body.
According to some embodiments of the utility model, the outer surfaces of the left and right side plates of the cabinet body are provided with first L-shaped limiting blocks, and the first L-shaped limiting blocks are used for supporting and limiting the bottom of the heat dissipation armor plate.
According to some embodiments of the utility model, a second L-shaped limiting block is arranged on the rear outer side wall of the cabinet body, and the second L-shaped limiting block is used for supporting and limiting the bottom of the connecting plate.
According to some embodiments of the present invention, the second L-shaped stopper has a vertical portion extending vertically upward, the vertical portion being provided with a first connection hole, the connection plate being provided with a second connection hole corresponding to the first connection hole, the first connection hole being aligned with the second connection hole and being mounted with a locking screw.
According to some embodiments of the utility model, a frame is arranged outside the vertical part, and the frame is arranged around the first connecting hole; the frame upside articulates there is the sunshade, the sunshade is used for sheltering from locking screw with the frame cooperation.
According to some embodiments of the utility model, the lower portion of the bezel is open.
According to some embodiments of the utility model, the front end of the roll shaft is in threaded connection with a limit nut for axially limiting the guide roll.
According to some embodiments of the utility model, a projection of the guide roller towards the top wall of the cabinet chamber partially overlaps the line aperture.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of an installation state of an embodiment of the present invention;
FIG. 2 is a schematic diagram of an exploded state structure of an embodiment of the present invention;
FIG. 3 is a partial cross-sectional view of the present invention;
FIG. 4 is a rear perspective partial view of the present invention;
fig. 5 is an exploded view of the back view of the present invention.
Reference numerals:
the cabinet comprises a cabinet body 100, a cabinet cavity 110, a line hole 111, a roll shaft 120, a heat dissipation hole 130, a first L-shaped limiting block 140, a second L-shaped limiting block 150, a first connecting hole 151, a locking screw 152, a frame 153, a shielding plate 154 and a vertical part 155;
a guide roller 200;
heat dissipation armor plate 300, cover 310, through-hole 320;
a connecting plate 400 and a second connecting hole 410.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, a cabinet body for a power distribution cabinet according to an embodiment of the present invention includes a cabinet body 100, a guide roller 200, and a heat dissipation armor plate 300.
The cabinet body 100 is provided with a cabinet cavity 110 with a front opening, a line hole 111 is formed in a top plate of the cabinet cavity 110, two rollers 120 are arranged on the rear wall of the cabinet cavity 110, and the two rollers 120 are positioned on the left side and the right side below the line hole 111. The left and right side plates of the cabinet cavity 110 are both provided with heat dissipation holes 130; the two guide rollers 200 are respectively rotatably sleeved on the two roller shafts 120, and a gap for a cable to pass through is formed between the two guide rollers 200; the two heat dissipation armor plates 300 are attached to the outer surfaces of the left and right side plates of the cabinet body 100, the heat dissipation armor plates 300 are provided with through holes 320 corresponding to the heat dissipation holes 130, covers 310 are arranged outside the through holes 320, the lower portions of the covers 310 are open, the bottom edges of the covers 310 are lower than the bottom edges of the corresponding through holes 320, and the heat dissipation holes 130 and the through holes 320 facilitate air circulation and heat dissipation.
According to the cabinet body for the power distribution cabinet, provided by the embodiment of the utility model, the cover cap 310 is arranged outside the heat dissipation holes 130, rain is shielded by using the cover cap 310, the bottom edge of the cover cap 310 is lower than the bottom edge of the corresponding through hole 320, so that the shielding effect can be increased, rainwater is reduced from entering the cabinet body through the through hole 320 and the heat dissipation holes 130, generally, the heat dissipation holes 130 and a cover part covering the heat dissipation holes 130 are formed on the left side plate and the right side plate of the cabinet body for the power distribution cabinet through punching, but due to the punching process, the bottom of the cover part is flush with the bottom edge of the heat dissipation holes 130 or higher than the bottom edge of the heat dissipation holes 130, and the shielding effect is limited. In addition, the cable can be led into the wire hole 111 from the outside, the two guide rollers 200 can prevent the cable from contacting with corners at the bottom of the wire hole 111 to cause damage to the outer skin of the cable, the rotation of the guide rollers 200 is convenient for drawing the cable, and the drawing friction force and the resistance are reduced.
In the embodiment of the present invention, the rear sides of the two heat dissipation armor plates 300 are fixedly connected by the connecting plate 400, and the connecting plate 400 is attached to the rear outer sidewall of the cabinet body 100, that is, the connecting plate 400 is attached to the outer surface of the rear side plate of the cabinet body 100, and a certain positioning and abutting effect is achieved by attaching the surface to the surface.
In the embodiment of the present invention, the outer surfaces of the left and right side plates of the cabinet body 100 are provided with the first L-shaped limiting blocks 140, the first L-shaped limiting blocks 140 are used for supporting and limiting the bottom of the heat dissipation armor plate 300, and the first L-shaped limiting blocks 140 have a horizontal portion for supporting the bottom of the heat dissipation armor plate 300 and a vertical limiting portion for attaching to the outer surface of the heat dissipation armor plate 300, so as to realize supporting and limiting.
In the embodiment of the present invention, the second L-shaped limiting block 150 is disposed on the rear outer sidewall of the cabinet body 100, and the second L-shaped limiting block 150 is used for supporting and limiting the bottom of the connecting plate 400, so as to realize multi-position supporting and limiting, and simplify the installation structure.
In the embodiment of the present invention, the second L-shaped limiting block 150 has a vertical portion 155 extending vertically upward, the vertical portion 155 is used for being attached to the outer surface of the connecting plate 400 to limit the connecting plate 400, that is, the vertical portion 155 and the rear outer sidewall of the cabinet body 100 have a space for the connecting plate 400 to be embedded, so as to limit the connecting plate 400, the second L-shaped limiting block 150 further has a horizontal portion for supporting the connecting plate 400, one end of the horizontal portion is fixedly connected to the rear outer sidewall of the cabinet body 100, and the other end is connected to the vertical portion 155. The vertical portion 155 is provided with a first connection hole 151, the connection plate 400 is provided with a second connection hole 410 corresponding to the first connection hole 151, the first connection hole 151 is aligned with the second connection hole 410 and is installed with a locking screw 152, and the fixed mounting of the connection plate 400 is achieved through the locking screw 152.
In a further embodiment of the present invention, a frame 153 is disposed outside the vertical portion 155, and the frame 153 surrounds the first connection hole 151; the upper side of the frame 153 is hinged with a shielding plate 154, and the shielding plate 154 is matched with the frame 153 for shielding the locking screw 152. The shielding plate 154 is attached to the frame 153 by its own weight to shield the locking screw 152, and thus, rust caused by rainwater erosion of the locking screw 152 is slowed down and prevented.
In a further embodiment of the present invention, the lower portion of the frame 153 is an opening to prevent rainwater from staying at the bottom of the frame 153, so as to effectively drain moisture and reduce rusting of the locking screw 152.
In a further embodiment of the present invention, the front end of the roller shaft 120 is connected with a limit nut through a thread, which is used for axially limiting the guide roller 200, and when the guide roller 200 is disassembled, only the limit nut needs to be disassembled, which is convenient to disassemble and assemble.
Referring to fig. 3, the projection of the guide roller 200 toward the top wall of the cabinet chamber 110 partially overlaps the wire hole 111, i.e., the portion of the guide roller 200 is located in the region right below the wire hole 111, the right side of the guide roller 200 protrudes out of the left edge of the wire hole 111, and the right side of the guide roller protrudes out of the right edge of the wire hole 111, so that the contact of the cable wire between the two guide rollers 200 and the corner of the lower end of the wire hole 111, which may cause damage to the outer skin, can be avoided to a limited extent.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like are intended to 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 utility model. 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.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. The utility model provides a cabinet body for switch board, its characterized in that includes:
the cabinet comprises a cabinet body (100) and a cabinet cavity (110) with a front opening, wherein a line hole (111) is formed in the top plate of the cabinet cavity (110), two roll shafts (120) which are positioned on the left side and the right side below the line hole (111) are arranged on the rear wall of the cabinet cavity (110), and heat dissipation holes (130) are formed in the left side plate and the right side plate of the cabinet cavity (110);
the two guide rollers (200) are respectively sleeved on the two roll shafts (120) in a rotating manner, and a gap for a cable to pass through is formed between the two guide rollers (200);
two heat dissipation armor plates (300) are attached to the outer surfaces of the left side plate and the right side plate of the cabinet body (100) and provided with through holes (320) corresponding to the heat dissipation holes (130), cover covers (310) are arranged on the outer sides of the through holes (320), the lower portions of the cover covers (310) are open, and the bottom edges of the cover covers (310) are lower than the bottom edges of the corresponding through holes (320).
2. The cabinet body for the power distribution cabinet according to claim 1, characterized in that: the rear sides of the two heat dissipation armor plates (300) are fixedly connected through a connecting plate (400), and the connecting plate (400) is attached to the rear outer side wall of the cabinet body (100).
3. The cabinet body for the power distribution cabinet according to claim 2, characterized in that: the outer surface of the left side plate and the right side plate of the cabinet body (100) is provided with a first L-shaped limiting block (140), and the first L-shaped limiting block (140) is used for supporting and limiting the bottom of the heat dissipation armor plate (300).
4. The cabinet body for the power distribution cabinet according to claim 2 or 3, characterized in that: the cabinet is characterized in that a second L-shaped limiting block (150) is arranged on the rear outer side wall of the cabinet body (100), and the second L-shaped limiting block (150) is used for supporting and limiting the bottom of the connecting plate (400).
5. The cabinet body for the power distribution cabinet according to claim 4, wherein: second L type stopper (150) have vertical portion (155) of vertical upwards extension, vertical portion (155) are equipped with first connecting hole (151), connecting plate (400) are equipped with second connecting hole (410) that correspond with first connecting hole (151), first connecting hole (151) align with second connecting hole (410) and install locking screw (152).
6. The cabinet body for the power distribution cabinet according to claim 5, wherein: a frame (153) is arranged on the outer side of the vertical part (155), and the frame (153) surrounds the first connecting hole (151); the upper side of the frame (153) is hinged with a shielding plate (154), and the shielding plate (154) is matched with the frame (153) to shield the locking screw (152).
7. The cabinet body for the power distribution cabinet according to claim 6, wherein: the lower part of the frame (153) is provided with an opening.
8. The cabinet body for the power distribution cabinet according to claim 1, characterized in that: and the front end of the roll shaft (120) is in threaded connection with a limiting nut and used for axially limiting the guide roll (200).
9. The cabinet body for the power distribution cabinet according to claim 1, characterized in that: the projection of the guide roller (200) towards the top wall of the cabinet cavity (110) is partially overlapped with the line hole (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122328458.8U CN216121321U (en) | 2021-09-24 | 2021-09-24 | Cabinet body for power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122328458.8U CN216121321U (en) | 2021-09-24 | 2021-09-24 | Cabinet body for power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216121321U true CN216121321U (en) | 2022-03-22 |
Family
ID=80688526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122328458.8U Active CN216121321U (en) | 2021-09-24 | 2021-09-24 | Cabinet body for power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216121321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116111466A (en) * | 2023-04-12 | 2023-05-12 | 保定源盛电气设备制造有限公司 | Wire guide for wiring of power distribution cabinet and power distribution cabinet with wire guide structure |
-
2021
- 2021-09-24 CN CN202122328458.8U patent/CN216121321U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116111466A (en) * | 2023-04-12 | 2023-05-12 | 保定源盛电气设备制造有限公司 | Wire guide for wiring of power distribution cabinet and power distribution cabinet with wire guide structure |
| CN116111466B (en) * | 2023-04-12 | 2023-06-27 | 保定源盛电气设备制造有限公司 | Wire guide for wiring of power distribution cabinet and power distribution cabinet with wire guide structure |
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