CN216958952U

CN216958952U - Direct current screen with dehumidification function

Info

Publication number: CN216958952U
Application number: CN202220367458.0U
Authority: CN
Inventors: 王晓丽
Original assignee: Zhuhai Xinjinzhu Electric Power Equipment Co ltd
Current assignee: Zhuhai Xinjinzhu Electric Power Equipment Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-07-12
Anticipated expiration: 2032-02-23

Abstract

The utility model relates to the technical field of direct current screens, in particular to a direct current screen with a dehumidification function, which comprises a base and a cabinet body, wherein the cabinet body is fixed above the base, a cabinet door is hinged on the inner side wall of the cabinet body, a dehumidification assembly is arranged at one end in the cabinet body, a fastening bolt, a fixed block, dehumidification particles and through holes are arranged on the surface of the dehumidification assembly, and ventilation assemblies at equal intervals are fixed on two sides of the cabinet body; the cabinet body is internally fixed with a wiring board, and the surface of the wiring board is provided with equidistant wire mechanisms. The cabinet body dehumidifying function of the direct-current screen is realized, the functions of facilitating ventilation and dust prevention of the direct-current screen are realized, and the function of facilitating clamping of line bodies of different specifications by the direct-current screen is realized.

Description

Direct current screen with dehumidification function

Technical Field

The utility model relates to the technical field of direct current screens, in particular to a direct current screen with a dehumidification function.

Background

The direct current screen is a short for direct current operation power supply system, is mainly applied to small and medium-sized power plants, hydropower stations, various transformer substations and other users (such as petrifaction, mines, railways and the like) using direct current equipment in a power system, and is suitable for occasions such as instruments, relay protection, fault lighting and the like in switch opening and closing and secondary circuits.

The direct current screen on the market is various nowadays, can satisfy people's user demand basically, but still has certain problem, and specific problem has following several: firstly, the direct current screen rarely realizes the function of dehumidifying the inside of the cabinet body when in use, so that excessive water vapor inside the cabinet body influences the normal use of the direct current screen; secondly, the direct current screen is rarely provided with functions of ventilation and dust prevention when in use, so that the safety of the direct current screen in use is reduced; thirdly, the function of being convenient for carry out the centre gripping to the line body of different specifications is hardly realized to the direct current screen when using to there is the limitation when having leaded to the direct current screen to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a direct current screen with a dehumidification function, and aims to solve the problems that the direct current screen rarely achieves the dehumidification function on the interior of a cabinet body, is rarely provided with the functions of facilitating ventilation and dust prevention, and is difficult to achieve the function of facilitating clamping of line bodies of different specifications in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a direct current screen with a dehumidification function comprises a base and a cabinet body, wherein the cabinet body is fixed above the base, a cabinet door is hinged to the inner side wall of the cabinet body, a dehumidification assembly is arranged at one end of the interior of the cabinet body, fastening bolts, fixing blocks, dehumidification particles and through holes are arranged on the surface of the dehumidification assembly, and ventilation assemblies at equal intervals are fixed on two sides of the cabinet body; the cabinet body is internally fixed with a wiring board, and the surface of the wiring board is provided with equidistant wire mechanisms.

Preferably, the ventilation subassembly still includes filter, rectangle draw-in groove, first magnet, second magnet, rectangle fixture block, fixed plate and fixing bolt and constitutes, the inside wall of the cabinet body of ventilation subassembly one side all is provided with the filter, and the both ends of filter all are fixed with the fixed plate, the surface of fixed plate one end all is provided with fixing bolt, and fixing bolt's one end all run through the fixed plate and with the cabinet body looks thread tightening.

Preferably, one side of the fixing plate, which is far away from one end of the fixing bolt, is fixed with a rectangular fixture block, the central position of one side of the rectangular fixture block is fixed with a second magnet, rectangular clamping grooves are formed in two sides of the inner part of the cabinet body and matched with the rectangular fixture block, first magnets are fixed in the rectangular clamping grooves, and the first magnets are matched with the second magnets.

Preferably, the both sides of dehumidification subassembly all are fixed with the fixed block, and the surface of fixed block one end all is provided with fastening bolt to fastening bolt's one end all runs through the fixed block and fixes mutually with the cabinet body, dehumidification granule has been filled in the inside of dehumidification subassembly, and equidistant through-hole has been seted up to dehumidification granule below dehumidification subassembly's inside.

Preferably, wire mechanism's inside has set gradually through wires hole, support column, gear, dwang, regulation post, arc grip block, arc insulation pad, rack and regulation handle, equidistant through wires hole is seted up on the surface of wiring board, and the inside of through wires hole all is fixed with equidistant support column along circumference to the inside of support column all is provided with the regulation post.

Preferably, the inside of support column all rotates and is connected with the dwang, and the surface of dwang all is fixed with the gear to the one end of dwang all runs through the support column and is fixed with the regulation handle, the fixed surface of regulation post has the rack, and rack and gear mesh mutually, the one end of regulation post all runs through the support column and is fixed with the arc grip block, and one side of arc grip block all pastes and has the arc insulating pad.

Compared with the prior art, the utility model has the beneficial effects that: the direct current screen with the dehumidification function not only realizes the dehumidification function of the direct current screen on the interior of the cabinet body, realizes the functions of facilitating ventilation and dust prevention of the direct current screen, but also realizes the function of facilitating clamping of line bodies of different specifications by the direct current screen;

1. by arranging the dehumidifying component, the fastening bolts, the fixing blocks, the dehumidifying particles and the through holes, after the dehumidifying component is placed in the cabinet body, the fastening bolts are sequentially rotated reversely to fix the dehumidifying component under the action of the fixing blocks, and water vapor in the cabinet body is adsorbed under the combined action of the dehumidifying particles and the through holes, so that the function of dehumidifying the interior of the cabinet body by the direct current screen is realized, and the influence of excessive water vapor in the cabinet body on the normal use of the direct current screen is avoided;

2. through being provided with the filter, the rectangle fixture block, the rectangle draw-in groove, first magnet, the second magnet, fixing bolt and fixed plate, the filter is put into the inside of the cabinet body, make the inside of rectangle fixture block card rectangular draw-in groove, the combined action at first magnet and second magnet makes rectangle fixture block inseparabler with the rectangle draw-in groove block, reverse rotation fixing bolt afterwards, make it run through the fixed plate and fix the filter, ventilate under the effect of ventilation subassembly, dust and impurity in the air are filtered under the effect of filter, prevent it to get into the inside of the cabinet body, direct current screen ventilation and dustproof function of being convenient for has been realized, thereby security when direct current screen uses has been improved;

3. through being provided with the through wires hole, adjust the handle, the dwang, the gear, the rack, adjust the post, arc grip block and arc insulation pad, install electrical components in the inside of the cabinet body, run through the through wires hole with the line body in proper order, the rotation regulation handle drives the dwang and rotates, make under the mutually supporting of gear and rack adjust the post and drive arc grip block and direct to the insulating pad of arc and line body in close contact with, carry out the centre gripping to the line body, the function of centre gripping is carried out to the line body of different specifications to the direct current screen of having realized having been convenient for, thereby there is the limitation when having avoided the direct current screen to use.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the front view of the present invention

FIG. 3 is a schematic cross-sectional front view of the present invention;

FIG. 4 is a schematic diagram showing an enlarged sectional structure in a plan view of a wiring board according to the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 3B according to the present invention;

fig. 7 is an enlarged structural schematic diagram of the wire guiding mechanism of the present invention.

In the figure: 1. a base; 2. a cabinet body; 3. a cabinet door; 4. a ventilation assembly; 401. a filter plate; 402. a rectangular clamping groove; 403. a first magnet; 404. a second magnet; 405. a rectangular fixture block; 406. a fixing plate; 407. fixing the bolt; 5. a dehumidification assembly; 501. fastening a bolt; 502. a fixed block; 503. dehumidifying the particles; 504. a through hole; 6. a wiring board; 7. a wire guide mechanism; 701. threading holes; 702. a support pillar; 703. a gear; 704. rotating the rod; 705. an adjustment column; 706. an arc-shaped clamping plate; 707. an arc-shaped insulating pad; 708. a rack; 709. and adjusting the handle.

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.

The structure of the direct current screen with the dehumidification function is shown in fig. 1, fig. 2 and fig. 5, and comprises a base 1 and a cabinet body 2, wherein the cabinet body 2 is fixed above the base 1, a cabinet door 3 is hinged on the inner side wall of the cabinet body 2, a dehumidification component 5 is arranged at one end inside the cabinet body 2, a fastening bolt 501, a fixing block 502, dehumidification particles 503 and a through hole 504 are arranged on the surface of the dehumidification component 5, the fixing blocks 502 are fixed on two sides of the dehumidification component 5, the fastening bolt 501 is arranged on the surface of one end of the fixing block 502, one end of the fastening bolt 501 penetrates through the fixing block 502 and is in threaded fixation with the cabinet body 2, the dehumidification particles 503 are filled inside the dehumidification component 5, and the through holes 504 with equal intervals are arranged inside the dehumidification component 5 below the dehumidification particles 503 for realizing the dehumidification function of the direct current screen on the inside of the cabinet body 2.

Further, as shown in fig. 3 and 6, the ventilation assembly 4 is fixed on both sides of the cabinet 2 at equal intervals, and the ventilation assembly 4 further includes a filter plate 401, a rectangular slot 402, a first magnet 403, a second magnet 404, a rectangular fixture block 405, a fixing plate 406 and a fixing bolt 407, the filter plate 401 is disposed on the inner side wall of the cabinet 2 on one side of the ventilation assembly 4, the fixing plate 406 is fixed on both ends of the filter plate 401, the fixing bolt 407 is disposed on the surface of one end of the fixing plate 406, one end of the fixing bolt 407 penetrates through the fixing plate 406 and is fixed to the cabinet 2, the rectangular fixture block 405 is fixed on one side of the fixing plate 406 away from one end of the fixing bolt 407, the second magnet 404 is fixed at the center position of one side of the rectangular fixture block 405, the rectangular slot 402 is disposed on both sides of the interior of the cabinet 2, the rectangular slot 402 is matched with the rectangular fixture block 405, the first magnet 403 is fixed inside the rectangular slot 402, and the first magnet 403 is matched with the second magnet 404 for realizing the functions of the direct current screen, such as ventilation and dust prevention.

Further, as shown in fig. 3, 4 and 7, a wiring board 6 is fixed inside the cabinet 2, the surface of the wiring board 6 is provided with a wire mechanism 7 with equal spacing, the inside of the wire mechanism 7 is sequentially provided with a threading hole 701, a supporting column 702, a gear 703, a rotating rod 704, an adjusting column 705, an arc clamping plate 706, an arc insulating pad 707, a rack 708 and an adjusting handle 709, the surface of the wiring board 6 is provided with a threading hole 701 with equal spacing, the insides of the threading holes 701 are all circumferentially fixed with the supporting columns 702 with equal spacing, the insides of the supporting columns 702 are all provided with the adjusting columns 705, the insides of the supporting columns 702 are all rotatably connected with the rotating rod 704, the surface of the rotating rod 704 is all fixed with the gear 703, one end of the rotating rod 704 penetrates through the supporting column 702 and is fixed with the adjusting handle 709, the surface of the adjusting columns 705 is fixed with the rack 708, and the rack 708 is meshed with the gear 703, one end of the adjusting column 705 penetrates the supporting column 702 and is fixed with an arc-shaped clamping plate 706, and one side of the arc-shaped clamping plate 706 is adhered with an arc-shaped insulating pad 707.

During the use, install electrical components in the inside of the cabinet body 2, run through wires hole 701 with the line body in proper order, rotation regulation handle 709 drives dwang 704 and rotates, makes under the mutually supporting of gear 703 and rack 708 and adjusts post 705 and drive arc grip block 706 until arc insulating pad 707 and line body in close contact with, carries out the centre gripping to the line body, has realized that the direct current screen is convenient for carry out the function of centre gripping to the line body of different specifications to there is the limitation when having avoided the direct current screen to use.

The working principle is as follows: when the cabinet is used, firstly, the cabinet door 3 is opened, the dehumidifying component 5 is placed in the cabinet body 2, then the fastening bolt 501 is rotated reversely in sequence to fix the dehumidifying component 5 under the action of the fixing block 502, and water vapor in the cabinet body 2 is adsorbed under the combined action of the dehumidifying particles 503 and the through holes 504, so that the function of dehumidifying the interior of the cabinet body 2 by the direct current screen is realized, and the normal use of the direct current screen is prevented from being influenced by excessive water vapor in the cabinet body 2;

later the filter 401 is put into the inside of the cabinet body 2, make the inside of rectangle fixture block 405 card income rectangle draw-in groove 402, the combined action at first magnet 403 and second magnet 404 makes rectangle fixture block 405 inseparabler with rectangle draw-in groove 402 block, reverse rotation fixing bolt 407 afterwards, it is fixed with filter 401 to make it run through fixed plate 406, ventilate under ventilation assembly 4's effect, dust and impurity in the air are filtered under filter 401's effect, prevent its inside that gets into cabinet body 2, direct current screen is convenient for ventilate and dirt-proof function has been realized, thereby security when having improved direct current screen and using.

Install electrical components in the inside of the cabinet body 2 afterwards, run through wires hole 701 with the line body in proper order, rotation regulation handle 709 drives dwang 704 and rotates, make under the mutually supporting of gear 703 and rack 708 and adjust post 705 drive arc grip block 706 until arc insulating pad 707 and line body in close contact with, carry out the centre gripping to the line body, the function of the line body of direct current screen convenient to different specifications of having realized carrying out the centre gripping, thereby there is the limitation when having avoided the direct current screen to use, the use work of final completion direct current screen.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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

1. The utility model provides a direct current screen with dehumidification function, includes base (1) and cabinet body (2), its characterized in that: a cabinet body (2) is fixed above the base (1), a cabinet door (3) is hinged to the inner side wall of the cabinet body (2), a dehumidifying component (5) is arranged at one end inside the cabinet body (2), a fastening bolt (501), a fixing block (502), dehumidifying particles (503) and through holes (504) are arranged on the surface of the dehumidifying component (5), and ventilating components (4) with equal intervals are fixed on two sides of the cabinet body (2); a wiring board (6) is fixed in the cabinet body (2), and the surface of the wiring board (6) is provided with wire mechanisms (7) with equal intervals.

2. The direct current screen with the dehumidification function of claim 1, wherein: the ventilation assembly (4) still includes filter (401), rectangle draw-in groove (402), first magnet (403), second magnet (404), rectangle fixture block (405), fixed plate (406) and fixing bolt (407) and constitutes, the inside wall of the cabinet body (2) of ventilation assembly (4) one side all is provided with filter (401), and the both ends of filter (401) all are fixed with fixed plate (406), the surface of fixed plate (406) one end all is provided with fixing bolt (407), and the one end of fixing bolt (407) all runs through fixed plate (406) and with the cabinet body (2) looks threaded fixation.

3. The direct current screen with the dehumidification function as set forth in claim 2, wherein: one side of one end of the fixing plate (406) far away from the fixing bolt (407) is fixed with a rectangular clamping block (405), the center position of one side of the rectangular clamping block (405) is fixed with a second magnet (404), the two sides of the inside of the cabinet body (2) are provided with rectangular clamping grooves (402), the rectangular clamping grooves (402) are matched with the rectangular clamping blocks (405), the inside of the rectangular clamping grooves (402) is fixed with a first magnet (403), and the first magnet (403) is matched with the second magnet (404).

4. The direct current screen with the dehumidification function of claim 1, wherein: the both sides of dehumidification subassembly (5) all are fixed with fixed block (502), and the surface of fixed block (502) one end all is provided with fastening bolt (501) to fastening bolt (501) one end all runs through fixed block (502) and cabinet body (2) fixed mutually, dehumidification granule (503) have been packed into to the inside of dehumidification subassembly (5), and the through-hole (504) of equidistant are seted up to the inside of dehumidification granule (503) below dehumidification subassembly (5).

5. The direct current screen with the dehumidification function of claim 1, wherein: the wire guide mechanism is characterized in that a threading hole (701), a supporting column (702), a gear (703), a rotating rod (704), an adjusting column (705), an arc-shaped clamping plate (706), an arc-shaped insulating pad (707), a rack (708) and an adjusting handle (709) are sequentially arranged in the wire guide mechanism (7), the surface of the wiring board (6) is provided with equidistant threading holes (701), the inside of the threading hole (701) is fixed with equidistant supporting columns (702) along the circumferential direction, and the inside of the supporting columns (702) is provided with the adjusting column (705).

6. The direct current screen with the dehumidification function of claim 5, wherein: the inside of support column (702) all rotates and is connected with dwang (704), and the surface of dwang (704) all is fixed with gear (703) to the one end of dwang (704) all runs through support column (702) and is fixed with regulation handle (709), the fixed surface of adjusting post (705) has rack (708), and rack (708) and gear (703) mesh mutually, the one end of adjusting post (705) all runs through support column (702) and is fixed with arc grip block (706), and one side of arc grip block (706) all pastes arc insulating pad (707).