CN210806336U - Low-voltage draw-out type thermal power distribution cabinet - Google Patents
Low-voltage draw-out type thermal power distribution cabinet Download PDFInfo
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- CN210806336U CN210806336U CN201920846445.XU CN201920846445U CN210806336U CN 210806336 U CN210806336 U CN 210806336U CN 201920846445 U CN201920846445 U CN 201920846445U CN 210806336 U CN210806336 U CN 210806336U
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Abstract
The utility model discloses a low pressure pull-out type heating power distribution cabinet relates to switch board technical field, and the heat that is great for solving the production of current low pressure pull-out type heating power distribution cabinet in the use, and the pull-out type structure takes off the hand easily when taking out, perhaps can't take out completely, the lower problem of practicality of structure. The utility model discloses a cabinet, including main switch board, drawer main part, fixture block mechanism, instrument cabinet, drawer main part, electrical component, fixture block mechanism, instrument cabinet, drawer main part's internally mounted has the drawer main part, the internally mounted of drawer main part has the installation piece, the electrical component is installed to the top of installation piece, the upper end of drawer main part is provided with the slide, the inside of taking out the cabinet main part is provided with the slider, the inside of slider is provided with the draw-in groove.
Description
Technical Field
The utility model relates to a switch board technical field specifically is a low pressure pull-out type heating power switch board.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center, and the microcomputer protection device of the power distribution cabinet comprises components such as a high-integration-level single chip microcomputer with bus parallel output chips, a high-precision current and voltage transformer, a high-insulation-strength outlet intermediate relay, a high-reliability switching power supply module and the like. 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 equipment of the stage provides protection, monitoring and control for loads, and the draw-out type low-voltage cabinet is equipment which is responsible for completing electric energy control, protection, conversion and distribution in a low-voltage power supply system. The intelligent cabinet mainly comprises a bus, components (including a disconnecting switch, a circuit breaker, a fuse, a contactor, a thermal relay and the like), an instrument, a cabinet body and the like.
However, the existing low-voltage draw-out type thermal power distribution cabinet generates large heat in the using process, and the draw-out type structure is easy to get rid of hands when being drawn out or cannot be completely taken out, so that the practicability of the structure is low; therefore, the existing requirements are not met, and a low-voltage extraction type thermal power distribution cabinet is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low pressure pull-out type heating power distribution cabinet to solve the heat of the production of current low pressure pull-out type heating power distribution cabinet that proposes in the above-mentioned background art in the use great, and the pull-out type structure takes off the hand easily when taking out, perhaps can't take out completely, the lower problem of practicality of structure.
In order to achieve the above object, the utility model provides a following technical scheme: a low-voltage draw-out type thermal power distribution cabinet comprises a main power distribution cabinet, an instrument cabinet is arranged above the main power distribution cabinet, a drawer main body is arranged in the drawer main body, a mounting block is arranged in the drawer main body, the mounting block is welded with the drawer main body, an electric component is arranged above the mounting block, a sliding plate is arranged at the upper end of the drawer main body, a slide block is arranged in the drawing cabinet main body, a clamping groove is arranged in the slide block, a clamping block mechanism is arranged below one end of the slide plate, the fixture block mechanism comprises a second fixing block, a round ball, a first fixing table and a spring, the first fixing table is arranged below the round ball, and a spring is installed below the first fixing table, and a second fixing block is installed below the spring.
Preferably, the drawer main body is in sliding connection with the drawer cabinet main body, and the drawer main body is connected with the handle through screws.
Preferably, a secondary circuit control line is installed at one side of the electrical component, and a position indication fuse is installed at one side of the installation block.
Preferably, the top of instrument cabinet and taking out the cabinet main part all is provided with the heat dissipation vent, and the heat dissipation vent is provided with a plurality of, and a plurality of heat dissipation vent distributes in proper order, the cabinet top is installed to the top of heat dissipation vent.
Preferably, the cabinet bottom is installed with the below of taking out the cabinet main part to main switch board, the handle is installed to the both sides of the front end of drawer main part, the display list is installed to the front end of drawer main part, the display lamp is installed to one side of display list, adjust knob is installed to the opposite side of display lamp.
Preferably, the drawer main body is provided with a plurality of drawer main bodies, and the plurality of drawer main bodies are distributed in sequence.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an upper end at the drawer main part is provided with the slide, the slide is mutually supported with the slider of the internal portion of pull-out type cabinet and is realized sliding, can make the drawer main part more stable when taking out, and install fixture block mechanism at the inside end of drawer main part, can slide to the draw-in groove when inside at the drawer main part and keep motionless, carry out the spacing of certain degree, can take out when the secondary application of force, structural performance is perfect more, holistic factor of safety is higher, performance is better, it takes off the hand easily when taking out to have solved current low pressure pull-out type heating power distribution cabinet pull-out type structure, perhaps can't take out completely, the lower problem of practicality of structure.
2. The utility model discloses an install a plurality of heat dissipation vents in the top and the below of low pressure pull-out type heating power switch board, can effectively ensure holistic heat dissipation and ventilation performance, also be provided with a plurality of thermovents at the lower extreme of drawer main part, can make the heat dissipation more abundant, can effectively avoid the performance that the high temperature influences internal element, cause the unnecessary loss.
3. The utility model discloses a be provided with a plurality of drawer main parts, when the return circuit broke down, can change reserve drawer immediately, resume the power supply rapidly, holistic practicality is higher, and area is little, and the combination is convenient, and the practicality is strong.
Drawings
Fig. 1 is a front view of a low-voltage draw-out type thermal power distribution cabinet of the present invention;
FIG. 2 is a schematic structural view of the drawer body of the present invention;
FIG. 3 is a schematic structural view of the drawer main body and the drawer main body of the present invention;
fig. 4 is a schematic structural diagram of the fixture block mechanism of the present invention.
In the figure: 1. a main power distribution cabinet; 2. an instrument cabinet; 3. a cabinet top; 4. a heat dissipation vent; 5. the cabinet main body is drawn out; 6. a drawer main body; 7. a cabinet bottom; 8. a handle; 9. displaying the table; 10. adjusting a knob; 11. a display lamp; 12. mounting blocks; 13. an electrical component; 14. a secondary loop control line; 15. position indication insurance; 16. a slider; 17. a slide plate; 18. a clamping block mechanism; 19. a card slot; 20. a second fixed block; 21. a ball; 22. a first fixed table; 23. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, the present invention provides an embodiment: a low-voltage draw-out type thermal power distribution cabinet comprises a main power distribution cabinet 1, an instrument cabinet 2 is arranged above the main power distribution cabinet 1, a draw-out cabinet main body 5 is arranged at one side of the main power distribution cabinet 1 and the instrument cabinet 2, a drawer main body 6 is arranged in the draw-out cabinet main body 5, an installation block 12 is arranged in the drawer main body 6, the mounting block 12 is connected with the drawer main body 6 in a welded mode, the electric component 13 is mounted above the mounting block 12, the sliding plate 17 is arranged at the upper end of the drawer main body 6, the sliding block 16 is arranged inside the drawer cabinet main body 5, the clamping groove 19 is arranged inside the sliding block 16, the clamping block mechanism 18 is mounted below one end of the sliding plate 17, the clamping block mechanism 18 comprises a second fixing block 20, a round ball 21, a first fixing table 22 and a spring 23, the first fixing table 22 is mounted below the round ball 21, the spring 23 is mounted below the first fixing table 22, and the second fixing block 20 is mounted below the spring 23.
Further, drawer body 6 with take out cabinet body 5 sliding connection, drawer body 6 passes through bolted connection with handle 8, the performance of guarantee loading and unloading that can be better, structural performance is more stable perfect.
Further, a secondary circuit control line 14 is attached to one side of the electric component 13, and a position indicating fuse 15 is attached to one side of the mounting block 12.
Further, the top of the instrument cabinet 2 and the extraction cabinet main body 5 is provided with a heat dissipation vent 4, the heat dissipation vent 4 is provided with a plurality of heat dissipation vents 4, the heat dissipation vents 4 are distributed in sequence, and the cabinet top 3 is installed above the heat dissipation vents 4.
Further, a cabinet bottom 7 is installed below the main power distribution cabinet 1 and the drawer cabinet main body 5, handles 8 are installed on two sides of the front end of the drawer main body 6, a display meter 9 is installed at the front end of the drawer main body 6, a display lamp 11 is installed on one side of the display meter 9, and an adjusting knob 10 is installed on the other side of the display lamp 11.
Further, the drawer main body 6 is provided with a plurality of, and a plurality of drawer main body 6 distributes in proper order.
The working principle is as follows: when the device is used, the road elements and the electric wires are respectively arranged inside the main power distribution cabinet 1, the instrument cabinet 2 and the drawer main body 6, the device can be used after the installation is finished, the working condition of an internal electric circuit can be known by observing the display lamp 11 and the display meter 9, when a fault occurs or the device needs to be overhauled, the drawer main body 6 inside the cabinet main body 5 can be taken out through the handle 8, the sliding block 16 slides inside the sliding plate 17, the position of the fixture block mechanism 18 is displaced, when the outer surface of the round ball 21 is contacted with the sliding block 16, a certain force is generated, the round ball 21 applies force to the first fixed table 22, the spring 23 begins to contract, the drawer main body 6 begins to slide outside the cabinet main body 5, when the fixture block mechanism 18 moves to the position of the clamping groove 19, the round ball 21 is not stressed, the spring 23 resets, the round ball 21 is clamped inside the clamping groove 19 to perform limiting, when the drawer body needs to be completely taken out, the ball 21 is stressed and contracted to be taken out only by applying force again, and is maintained and replaced after being taken out, and the drawer body 6 is installed back again after the maintenance is completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a low pressure pull-out type heating power distribution cabinet, includes main switch board (1), its characterized in that: the instrument cabinet (2) is installed above the main power distribution cabinet (1), the main power distribution cabinet (1) and one side of the instrument cabinet (2) are installed with the drawer main body (5) in a drawing mode, the drawer main body (6) is installed inside the drawer main body (5), the installation block (12) is installed inside the drawer main body (6) and is in welded connection with the drawer main body (6), the electric component (13) is installed above the installation block (12), the sliding plate (17) is arranged at the upper end of the drawer main body (6), the sliding block (16) is arranged inside the drawer main body (5) in a drawing mode, the clamping groove (19) is formed inside the sliding block (16), the clamping block mechanism (18) is installed below one end of the sliding plate (17), and the clamping block mechanism (18) comprises a second fixing block (20), a round ball (21), a first fixing table (22) and a spring (23), first fixed station (22) is installed to the below of ball (21), spring (23) is installed to the below of first fixed station (22), second fixed block (20) are installed to the below of spring (23).
2. A low-voltage draw-out thermal power distribution cabinet according to claim 1, characterized in that: the drawer main body (6) is in sliding connection with the drawer cabinet main body (5), and the drawer main body (6) is connected with the handle (8) through screws.
3. A low-voltage draw-out thermal power distribution cabinet according to claim 1, characterized in that: a secondary circuit control line (14) is installed on one side of the electric component (13), and a position indication fuse (15) is installed on one side of the installation block (12).
4. A low-voltage draw-out thermal power distribution cabinet according to claim 1, characterized in that: the instrument cabinet (2) and the top of taking out cabinet main part (5) all are provided with heat dissipation vent (4), and heat dissipation vent (4) are provided with a plurality of, and a plurality of heat dissipation vent (4) distribute in proper order, cabinet top (3) are installed to the top of heat dissipation vent (4).
5. A low-voltage draw-out thermal power distribution cabinet according to claim 1, characterized in that: the utility model discloses a cabinet, including main switch board (1) and the below of taking out cabinet main part (5) install at the bottom of the cabinet (7), handle (8) are installed to the both sides of the front end of drawer main part (6), display list (9) are installed to the front end of drawer main part (6), display lamp (11) are installed to one side of display list (9), adjust knob (10) are installed to the opposite side of display lamp (11).
6. A low-voltage draw-out thermal power distribution cabinet according to claim 5, characterized in that: the drawer main body (6) is provided with a plurality of drawer main bodies (6) which are distributed in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920846445.XU CN210806336U (en) | 2019-06-06 | 2019-06-06 | Low-voltage draw-out type thermal power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920846445.XU CN210806336U (en) | 2019-06-06 | 2019-06-06 | Low-voltage draw-out type thermal power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210806336U true CN210806336U (en) | 2020-06-19 |
Family
ID=71229129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920846445.XU Active CN210806336U (en) | 2019-06-06 | 2019-06-06 | Low-voltage draw-out type thermal power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210806336U (en) |
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2019
- 2019-06-06 CN CN201920846445.XU patent/CN210806336U/en active Active
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