CN220754128U - Combined low-voltage switch cabinet - Google Patents
Combined low-voltage switch cabinet Download PDFInfo
- Publication number
- CN220754128U CN220754128U CN202322048788.0U CN202322048788U CN220754128U CN 220754128 U CN220754128 U CN 220754128U CN 202322048788 U CN202322048788 U CN 202322048788U CN 220754128 U CN220754128 U CN 220754128U
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- wall
- cabinet body
- fixing
- locking
- sliding frame
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- 230000017525 heat dissipation Effects 0.000 claims description 20
- 238000000034 method Methods 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of switch cabinets, in particular to a combined low-voltage switch cabinet. The utility model provides a combined low-voltage switch cabinet, which solves the technical problem that the fixed part of the switch cabinet and a base in the prior art has smaller contact area, so that the cabinet body is easy to damage. A combined low-voltage switch cabinet comprises a cabinet body and a fixed seat for installing the cabinet body; the fixing base comprises a base body and a locking mechanism arranged on the base body and used for being matched with the fixing wall to lock the cabinet body, the fixing wall and the locking wall are arranged, after the cabinet body is installed on the fixing base, the sliding frame moves downwards, at the moment, the fixing wall is tightly contacted with the locking wall, the cabinet body is locked on the fixing base by utilizing friction force between the fixing wall and the locking wall, the cabinet body and the fixing base have larger contact area, so that the cabinet body and the fixing base have higher connection strength, in addition, the cabinet body is not easy to generate stress concentration, and the cabinet body is not easy to damage in the long-term use process.
Description
Technical Field
The utility model relates to the technical field of switch cabinets, in particular to a combined low-voltage switch cabinet.
Background
A combination switch cabinet is a power distribution device in which a cabinet body is separated from a base, and a plurality of cabinet bodies are generally installed on each base to realize different functions.
The combined type switch cabinet in the prior art is generally provided with the idler wheels at the lower end of the cabinet body, the cabinet body is pushed to the target position of the base by the idler wheels in the installation process of the cabinet body and the base, and then the cabinet body is locked on the base by the bolts or the screws. However, the switch cabinet may generate vibration and the like in the actual working process, and when the switch cabinet is fixed by bolts or screws, the fixing area between the cabinet body and the base is small, and the connection part of the cabinet body and the base is easy to generate stress concentration, so that the cabinet body is easy to damage.
Disclosure of Invention
The utility model provides a combined low-voltage switch cabinet, which solves the technical problem that the fixed part of the switch cabinet and a base in the prior art has smaller contact area, so that the cabinet body is easy to damage.
Some embodiments employed to solve the above technical problems include:
a combined low-voltage switch cabinet comprises a cabinet body and a fixed seat for installing the cabinet body;
the cabinet body is provided with a fixing groove, and the fixing groove comprises a fixing wall which is obliquely arranged;
the fixing seat comprises a seat body and a locking mechanism arranged on the seat body and used for being matched with the fixing wall to lock the cabinet body, the seat body comprises a supporting part extending into the fixing groove, and a rolling shaft which is convenient for moving the cabinet body is rotatably arranged on the supporting part;
the locking mechanism comprises a sliding frame which is connected with the seat body in a sliding manner along the vertical direction, and the sliding frame is provided with a locking wall which is contacted with the fixed wall;
the sliding frame is characterized in that a guide column for guiding the sliding frame is arranged between the sliding frame and the base body, the base body is provided with a guide hole matched with the guide column, the base body is also rotationally connected with a stud for driving the sliding frame to move up and down, and the sliding frame is provided with a screw hole matched with the stud.
Preferably, the fixing wall is provided with a pattern that increases the friction coefficient of the fixing wall, the pattern is provided in a grid shape, and the pattern is recessed.
Preferably, the locking wall is provided with a pattern that increases the friction coefficient of the locking wall, the pattern is provided in a grid shape, and the pattern is recessed into the locking wall.
Preferably, the cross section of the fixing groove is trapezoid with wide upper part and narrow lower part, two fixing walls are arranged oppositely, two sliding frames are arranged oppositely, and each sliding frame is matched with one independent fixing wall respectively.
Preferably, the sliding frame comprises a locking part and a driving part, the locking part and the driving part are of an integrated structure, the cross section of the locking part is trapezoid with wide upper part and narrow lower part, and the locking wall is arranged on the locking part.
Preferably, the sliding frame is provided with at least two guide posts, the guide posts and the sliding frame are of an integrated structure, the cross section of each guide post is circular, the guide posts are arranged on the driving part, and the screw holes are formed in the driving part.
Preferably, the stud comprises a column body and a column head arranged at the lower end of the column body, the base body is provided with a limiting space for limiting the axial position of the stud, the column head is located in the limiting space, the base body is further provided with a hole body for the column body to pass through, and the hole body is communicated with the limiting space.
Preferably, the seat body comprises an upper portion and a lower portion fixed on the upper portion, the lower portion is fixed on the upper portion through a screw, the limiting space is located between the upper portion and the lower portion, the hole body is arranged on the upper portion, one end of the column head is in contact with the upper portion, and the other end of the column head is in contact with the lower portion.
Preferably, the support portion is disposed on the upper portion, the support portion and the upper portion are integrally formed, the support portion is provided with a groove portion, a portion of the rollers is disposed in the groove portion, and the rollers are uniformly disposed along a length direction of the groove portion.
Preferably, a heat dissipation gap is formed between two adjacent rollers, the cabinet body comprises a bottom wall, the bottom wall is provided with a heat dissipation hole, the heat dissipation hole penetrates through the bottom wall, and the heat dissipation hole is communicated with the heat dissipation gap.
Compared with the prior art, the utility model has the following beneficial effects:
1. through setting up fixed wall and locking wall, the cabinet body is installed after on the fixing base, through making the balladeur train downwardly moving, at this moment, fixed wall and locking wall contact are tight, utilize the frictional force between fixed wall and the locking wall, lock the cabinet body on the fixing base, the cabinet body has great area of contact with the fixing base, thereby make the higher joint strength of having between the cabinet body and the fixing base, and, the cabinet body is difficult for producing stress concentration, long-term use in-process, the cabinet body is not fragile.
2. Through setting up the roller bearing, the roller bearing rotates to be connected in supporting part, and the cabinet body is placed after on the fixing base, and cabinet body and roller shaft contact are rolling friction between cabinet body and the fixing base to make the cabinet body can conveniently remove on the fixing base, and then make cabinet body and fixing base easily assemble.
3. Through setting up the guide post, the balladeur train has higher displacement precision to make fixed wall and locking wall can contact effectively and utilize frictional force to lock the cabinet body in the fixing base, in addition, through setting up the double-screw bolt, the double-screw bolt has the auto-lock performance, and fixed wall and locking wall contact back in place, the balladeur train can not automatic upward movement, thereby makes fixed wall and locking wall have better contact performance, and the cabinet body has higher fixed strength and stability on the fixing base.
Drawings
For purposes of explanation, several embodiments of the present technology are set forth in the following figures. The following drawings are incorporated herein and constitute a part of this detailed description. In some instances, well-known structures and components are shown in block diagram form in order to avoid obscuring the concepts of the subject technology.
FIG. 1 is a schematic diagram of the present utility model.
Fig. 2 is a schematic view of the cabinet when locked.
Fig. 3 is a schematic view of the cabinet when released.
Fig. 4 is a schematic view of the fixing base.
Fig. 5 is a schematic view of the base.
Fig. 6 is a schematic view of the carriage.
Fig. 7 is a schematic view of the internal structure of the cabinet.
In the figure:
1. the cabinet body, 11, fixed slot, 12, fixed wall, 13, louvre.
2. A fixing seat.
21. The device comprises a seat body 211, a supporting part 212, a roller 213, a guide hole 214, a limiting space 215, an upper part 216 and a lower part.
22. The device comprises a carriage 221, locking walls 222, guide posts 223, screw holes 224, locking parts 225 and a driving part.
23. Stud, 231, cylinder, 232, column head.
Description of the embodiments
The specific embodiments illustrated below are intended as descriptions of various configurations of the subject technology and are not intended to represent the only configurations in which the subject technology may be practiced. Particular embodiments include specific details for the purpose of providing a thorough understanding of the subject technology. It will be clear and apparent, however, to one skilled in the art that the subject technology is not limited to the specific details shown herein and may be practiced without these specific details.
Referring to fig. 1 to 7, a combined low voltage switch cabinet comprises a cabinet body 1 and a fixing seat 2 for installing the cabinet body 1;
the cabinet body 1 is provided with a fixing groove 11, and the fixing groove 11 comprises a fixing wall 12 which is obliquely arranged;
the fixing base 2 comprises a base 21 and a locking mechanism arranged on the base 21 and used for being matched with the fixing wall 12 to lock the cabinet 1, the base 21 comprises a supporting part 211 extending into the fixing groove 11, and the supporting part 211 is rotatably provided with a roller 212 which is convenient for moving the cabinet 1;
the locking mechanism comprises a sliding frame 22 which is connected with the base body 21 in a sliding way along the vertical direction, and the sliding frame 22 is provided with a locking wall 221 which is contacted with the fixed wall 12;
a guide column 222 for guiding the carriage 22 is arranged between the carriage 22 and the base 21, the base 21 is provided with a guide hole 213 matched with the guide column 222, the base 21 is also rotationally connected with a stud 23 for driving the carriage 22 to move up and down, and the carriage 22 is provided with a screw hole 223 matched with the stud 23.
In the assembly process of the cabinet body 1 and the fixed seat 2, the stud 23 is rotated to enable the sliding frame 22 to move upwards, after the sliding frame 22 moves upwards for a certain distance, the cabinet body 1 is inserted into the extending part of the fixed seat 2 through one end of the fixed seat 2, the extending part is matched with the fixed groove 11, a gap is reserved between the fixed wall 12 and the locking wall 221, the top wall of the fixed groove 11 on the cabinet body 1 is contacted with the roller 212, the roller 212 is connected onto the supporting part 211 in a sliding mode, and rolling friction is arranged between the cabinet body 1 and the roller 212, so that the cabinet body 1 can be conveniently moved to a target position.
Then, the next cabinet 1 is placed on the fixed seat 2 in the same way, after all the cabinets 1 are placed on the fixed seat 2, the studs 23 are reversely rotated to enable the sliding frame 22 to move downwards, after the sliding frame 22 moves downwards in place, the fixed wall 12 is contacted with the locking wall 221 and is tightly attached, at the moment, the friction between the fixed wall 12 and the locking wall 221 locks the cabinet 1 on the fixed seat 2, and the assembly of the cabinet 1 and the fixed seat 2 is realized.
In this embodiment, since the roller 212 is disposed on the supporting portion 211, there is no need to dispose rollers on the cabinet body 1, so that the cabinet body 1 is simple in structure, and since there is no need to dispose rollers on the cabinet body 1, the cabinet body 1 can also be used as a common switch cabinet, the functions of the cabinet body 1 are increased, and the cabinet body 1 has better versatility.
Referring to fig. 2 to 6, in some embodiments, the fixing wall 12 is provided with a pattern that increases the friction coefficient of the fixing wall 12, the pattern being disposed in a grid shape, and the pattern being recessed in the fixing wall 12.
The locking wall 221 is provided with a pattern that increases the friction coefficient of the locking wall 221, the pattern is provided in a grid shape, and the pattern is recessed into the locking wall 221.
Through all setting up the decorative pattern on fixed wall 12 and locking wall 221, fixed wall 12 and locking wall 221 are all last great coefficient of friction, have higher locking intensity between fixed wall 12 and the locking wall 221 to make cabinet body 1 and fixing base 2 junction have higher stability.
In some embodiments, the cross-section of the fixing groove 11 is a trapezoid with a wide top and a narrow bottom, two fixing walls 12 are arranged opposite to each other, two carriages 22 are arranged opposite to each other, and each carriage 22 is respectively matched with one independent fixing wall 12.
Through setting up two balladeur train 22, every cabinet body 1 all is fixed a position by two balladeur trains 22 to make every cabinet body 1 all have higher location intensity, in the long-term use, cabinet body 1 is difficult for dislocation with fixing base 2.
In some embodiments, the carriage 22 includes a locking portion 224 and a driving portion 225, the locking portion 224 and the driving portion 225 are integrally formed, the cross-sectional shape of the locking portion 224 is a trapezoid with a wider upper portion and a narrower lower portion, and the locking wall 221 is disposed on the locking portion 224.
The carriage 22 is provided with at least two guide posts 222, the guide posts 222 and the carriage 22 are in an integrated structure, the cross section of each guide post 222 is circular, the guide posts 222 are arranged on the driving portion 225, and the screw holes 223 are formed on the driving portion 225.
In some embodiments, the stud 23 includes a column 231 and a post head 232 disposed at a lower end of the column 231, the seat 21 is provided with a limiting space 214 defining an axial position of the stud 23, the post head 232 is located in the limiting space 214, and the seat 21 is further provided with a hole through which the column 231 passes, and the hole communicates with the limiting space 214.
The base 21 includes an upper portion 215 and a lower portion 216 fixed on the upper portion 215, the lower portion 216 is fixed on the upper portion 215 through a screw, the limiting space 214 is located between the upper portion 215 and the lower portion 216, the hole body is disposed on the upper portion 215, one end of the column head 232 is in contact with the upper portion 215, and the other end of the column head 232 is in contact with the lower portion 216.
A thrust bearing may be disposed between the post 232 and the upper end, and a thrust bearing may also be disposed between the post 232 and the lower portion 216. By providing thrust bearings, the stud 232 is in rolling friction with both the upper portion 215 and the lower portion 216, so that the stud 232, the upper portion 215 and the lower portion 216 are not easy to wear.
The upper portion 215 and the lower portion 216 may be connected together by other connection means, and the base 21 is provided in a split structure, so that the stud 23 is easily assembled into the limiting space 214, and thus the fixing base 2 is easily assembled.
In some embodiments, the supporting portion 211 is disposed on the upper portion 215, the supporting portion 211 and the upper portion 215 are integrally formed, the supporting portion 211 is provided with a groove portion, a portion of the rollers 212 is disposed in the groove portion, the plurality of rollers 212 are disposed uniformly along a length direction of the groove portion.
One side of the carriage 22 may contact the supporting portion 211, so that the supporting portion 211 may perform a certain guiding function on the carriage 22, and the carriage 22 has a higher displacement accuracy.
Referring to fig. 6 to 7, in some embodiments, a heat dissipation gap is formed between two adjacent rollers 212, the cabinet 1 includes a bottom wall provided with a heat dissipation hole 13, the heat dissipation hole 13 penetrates the bottom wall, and the heat dissipation hole 13 communicates with the heat dissipation gap.
Because the supporting portion 211 is provided with the rollers 212, a heat dissipation gap is formed between the rollers 212, and heat generated by the cabinet body 1 can be blown into the heat dissipation gap through the heat dissipation holes 13 by the heat dissipation mechanism, when the fixing base 2 is installed in a plurality of cabinet bodies 1, the cabinet body 1 positioned in the middle of the fixing base 2 has better heat dissipation performance.
While the foregoing has been presented with a specific embodiment of the subject matter and with corresponding details, it should be understood that the foregoing description is only a few embodiments of the subject matter and that some details may be omitted when the embodiments are particularly implemented.
In addition, in some embodiments of the above utility model, there are many embodiments that can be implemented in combination, and the various combinations are not listed here. The above embodiments may be freely combined and implemented by those skilled in the art in specific implementation according to requirements, so as to obtain a better application experience.
When implementing the subject matter technical scheme, the person skilled in the art can obtain other detail configurations or drawings according to the subject matter technical scheme and the drawings, and obviously, the details still belong to the scope covered by the subject matter technical scheme without departing from the subject matter technical scheme.
Claims (10)
1. A combined low-voltage switch cabinet is characterized in that: comprises a cabinet body (1) and a fixed seat (2) for installing the cabinet body (1); the cabinet body (1) is provided with a fixing groove (11), and the fixing groove (11) comprises a fixing wall (12) which is obliquely arranged; the fixing seat (2) comprises a seat body (21) and a locking mechanism arranged on the seat body (21) and used for being matched with the fixing wall (12) to lock the cabinet body (1), the seat body (21) comprises a supporting part (211) extending into the fixing groove (11), and the supporting part (211) is rotatably provided with a roller (212) which is convenient for moving the cabinet body (1); the locking mechanism comprises a sliding frame (22) which is connected to the base body (21) in a sliding manner along the vertical direction, and the sliding frame (22) is provided with a locking wall (221) which is contacted with the fixed wall (12); the sliding frame is characterized in that a guide column (222) for guiding the sliding frame (22) is arranged between the sliding frame (22) and the base body (21), a guide hole (213) matched with the guide column (222) is formed in the base body (21), a stud (23) for driving the sliding frame (22) to move up and down is further rotationally connected with the base body (21), and the sliding frame (22) is provided with a screw hole (223) matched with the stud (23).
2. The combination low voltage switchgear as claimed in claim 1, wherein: the fixing wall (12) is provided with a pattern for increasing the friction coefficient of the fixing wall (12), the pattern is arranged in a grid shape, and the pattern is concave in the fixing wall (12).
3. The modular low voltage switchgear as claimed in claim 1 or 2, wherein: the locking wall (221) is provided with a pattern that increases the friction coefficient of the locking wall (221), the pattern is provided in a grid shape, and the pattern is recessed into the locking wall (221).
4. A modular low voltage switchgear as claimed in claim 3, wherein: the cross section of the fixing groove (11) is trapezoid with wide upper part and narrow lower part, two fixing walls (12) are arranged oppositely, two sliding frames (22) are arranged oppositely, and each sliding frame (22) is matched with one independent fixing wall (12) respectively.
5. The modular low voltage switchgear of claim 4 wherein: the sliding frame (22) comprises a locking part (224) and a driving part (225), wherein the locking part (224) and the driving part (225) are of an integrated structure, the cross section of the locking part (224) is trapezoid with wide upper part and narrow lower part, and the locking wall (221) is arranged on the locking part (224).
6. The modular low voltage switchgear of claim 5 wherein: the sliding frame (22) is provided with at least two guide posts (222), the guide posts (222) and the sliding frame (22) are of an integrated structure, the cross section of each guide post (222) is circular, the guide posts (222) are arranged on the driving part (225), and the screw holes (223) are formed in the driving part (225).
7. The combination low voltage switchgear as claimed in claim 6, wherein: the stud (23) comprises a column body (231) and a column head (232) arranged at the lower end of the column body (231), the base body (21) is provided with a limiting space (214) for limiting the axial position of the stud (23), the column head (232) is positioned in the limiting space (214), the base body (21) is also provided with a hole body for the column body (231) to pass through, and the hole body is communicated with the limiting space (214).
8. The combination low voltage switchgear as claimed in claim 7, wherein: the base body (21) comprises an upper portion (215) and a lower portion (216) fixed on the upper portion (215), the lower portion (216) is fixed on the upper portion (215) through a screw, the limiting space (214) is located between the upper portion (215) and the lower portion (216), the hole body is arranged on the upper portion (215), one end of the column head (232) is in contact with the upper portion (215), and the other end of the column head (232) is in contact with the lower portion (216).
9. The combination low voltage switchgear as claimed in claim 8, wherein: the supporting part (211) set up in upper portion (215), supporting part (211) with upper portion (215) is integrated into one piece structure, supporting part (211) are provided with the slot part, a part of roller (212) is located in the slot part, roller (212) have many, many roller (212) are followed the length direction of slot part evenly sets up.
10. The combination low voltage switchgear as claimed in claim 9, wherein: a heat dissipation gap is formed between two adjacent rollers (212), the cabinet body (1) comprises a bottom wall, the bottom wall is provided with a heat dissipation hole (13), the heat dissipation hole (13) penetrates through the bottom wall, and the heat dissipation hole (13) is communicated with the heat dissipation gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322048788.0U CN220754128U (en) | 2023-08-01 | 2023-08-01 | Combined low-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322048788.0U CN220754128U (en) | 2023-08-01 | 2023-08-01 | Combined low-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220754128U true CN220754128U (en) | 2024-04-09 |
Family
ID=90564303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322048788.0U Active CN220754128U (en) | 2023-08-01 | 2023-08-01 | Combined low-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220754128U (en) |
-
2023
- 2023-08-01 CN CN202322048788.0U patent/CN220754128U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 311300 No. 135, xinxiqiao village, Jincheng Street, Lin'an District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Juhongkai Intelligent Electrical Co.,Ltd. Country or region after: China Address before: 311300 No. 135, xinxiqiao village, Jincheng Street, Lin'an District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG JUHONKIA ELECTRIC CO.,LTD. Country or region before: China |