CN219041157U

CN219041157U - Direct current screen that fixed effect is good

Info

Publication number: CN219041157U
Application number: CN202222912752.8U
Authority: CN
Inventors: 闫建彬; 王国杰; 孙晓飞
Original assignee: Hebei Goldman Sachs Electrical Equipment Co ltd
Current assignee: Hebei Goldman Sachs Electrical Equipment Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-05-16
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to the technical field of direct current screens, and provides a direct current screen with a good fixing effect, which comprises a wall hanging plate, wherein the direct current screen is arranged on the front surface of the wall hanging plate, fixed mounting blocks are fixedly arranged on the surfaces of two sides of the wall hanging plate, two fixing holes are formed in the front surface of the fixed mounting blocks in a penetrating mode, a clamping and mounting assembly is arranged on the front surface of the wall hanging plate, the clamping and mounting assembly comprises a first fixed clamping frame and a second fixed clamping frame, the first fixed clamping frame and the second fixed clamping frame are symmetrically arranged, the second fixed clamping frame is fixedly arranged on the front surface of the wall hanging plate, a second connecting block is fixedly arranged on the bottom surface of the second fixed clamping frame, and a bearing is fixedly arranged in the second connecting block. Through the technical scheme, the problem that a large amount of time is wasted because each fixing bolt needs to be screwed in or out respectively when the direct-current screen is detached or installed in the prior art is solved.

Description

Direct current screen that fixed effect is good

Technical Field

The utility model relates to the technical field of direct current screens, in particular to a direct current screen with good fixing effect.

Background

The DC screen is a novel DC system for digital control, protection, management and measurement. The direct current screen is debugged, the alternating current power supply is connected to test whether the alternating current dual power supply switching device works normally, whether the voltage of the lower opening of the dual power supply switching device is normal, and the installation mode of the direct current screen is also divided into a plurality of types, such as wall hanging type and floor type.

For example, china patent provides a high-stability direct current screen (application number: 201821758094.9) which comprises a direct current screen body, wherein the bottom of the direct current screen body is provided with a groove, and the top of the groove of the direct current screen body is fixedly connected with a fixed supporting rod. This high direct current screen of stability through utilizing first positioning sleeve to displace in the vertical direction of locating lever, then rethread first screw thread sleeve and third screw thread sleeve are to its control location, utilize first positioning sleeve to drive the vertical direction of fixed sleeve and displace, then rethread second screw thread sleeve is to its second positioning sleeve's support, make its telescopic tube and slide bar's vertical direction on location, the telescopic length control fixed sleeve's of passing through the slide bar angle, be used for adjusting fixed sleeve and carry out more stable angle bracing to its direct current screen body, then the screw thread propulsion principle of rethread threaded rod drives the atress board and carries out the altitude mixture control to its direct current screen body, so that the effect of better stable bracing is reached to the direct current screen body to the fixed sleeve of cooperation.

In the above patent, a good fixing effect can be achieved for the floor type direct current screen, but the wall type direct current screen cannot be suitable for fixing the wall type direct current screen, the existing wall type direct current screen is generally fixedly installed on the wall hanging plate through a plurality of bolts, and when the direct current screen is detached or installed, each fixing bolt needs to be screwed in or out respectively, so that a large amount of time is wasted.

Disclosure of Invention

The utility model provides a direct current screen with good fixing effect, which solves the problem that a large amount of time is wasted because each fixing bolt needs to be screwed in or out respectively when the direct current screen is disassembled or assembled in the related art.

The technical scheme of the utility model is as follows: the utility model provides a fixed effectual direct current screen, includes the hanging board, the front surface of hanging board is provided with the direct current screen, the equal fixed mounting of both sides surface of hanging board has the fixed mounting piece, two fixed orificess have all been run through to the front surface of fixed mounting piece, the front surface of hanging board is provided with the centre gripping installation component.

Preferably, the clamping and installing assembly comprises a first fixed clamping frame and a second fixed clamping frame, the first fixed clamping frame and the second fixed clamping frame are symmetrically arranged, the second fixed clamping frame is fixedly installed on the front surface of the wall-mounted plate, a second connecting block is fixedly installed on the bottom surface of the second fixed clamping frame, a bearing is fixedly installed inside the second connecting block, a first connecting block is fixedly installed on the bottom surface of the first fixed clamping frame, a threaded sleeve is fixedly installed inside the first connecting block, a threaded rod is arranged inside the threaded sleeve and the bearing, one end of the outer surface of the threaded rod is fixedly sleeved inside the bearing, threads of the outer surface of the other end of the threaded rod are sleeved inside the threaded sleeve, and heat exchange assemblies are arranged inside the first fixed clamping frame and the second fixed clamping frame.

Preferably, the front surface of the wall hanging plate is provided with a T-shaped groove, a T-shaped clamping block is movably clamped in the T-shaped groove, and the first fixing clamping frame is fixedly connected to the front surface of the T-shaped clamping block.

Preferably, one end of the threaded rod, which is far away from the first fixed clamping frame, is fixedly connected with a knob, and a hexagonal lug is fixedly arranged on one side surface of the knob.

Preferably, a plurality of anti-skid grooves are formed in the outer surface of the knob, and the anti-skid grooves are formed in the outer surface of the knob at equal intervals.

Preferably, a blocking disc is fixedly arranged at one end of the threaded rod, which is close to the first fixed clamping frame, and the diameter of the blocking disc is larger than that of the threaded rod.

Preferably, the heat exchange assembly comprises a fixing plate and fins, through grooves are formed in the surfaces of the first fixing clamping frame and the second fixing clamping frame in a penetrating mode, the fixing plate is fixedly installed in the through grooves, a plurality of fins are fixedly installed on one side surface of the fixing plate, one side surface of each fin is attached to one side surface of the direct-current screen, and each fin is a copper sheet.

Preferably, the inner side surfaces of the first fixed clamping frame and the second fixed clamping frame are fixedly provided with protection pads, the protection pads are rubber pads, and the front surface of the wall hanging plate is fixedly provided with a dustproof baffle.

The beneficial effects of the utility model are as follows:

1. through setting up the centre gripping installation component, place the inside of first fixed holder and second fixed holder with the direct current screen, then rotate clockwise through holding the post knob, because the threaded rod screw cup joints in screw sleeve's inside, make first fixed holder remove towards the direction of second fixed holder, until first fixed holder and second fixed holder press from both sides the direct current screen tight fixed mounting to the direct current screen can be accomplished in the inside of first fixed holder and second fixed holder, thereby realized the purpose that can convenient and fast carries out fixed mounting to the direct current screen, avoided current direct current screen to pass through a plurality of bolt installation, the problem of waste time when installation and dismantlement.

2. Through setting up heat exchange assembly, when the direct current screen uses for a long time, on the shell of direct current screen can be transmitted to its inside heat that produces, through a plurality of fins of setting, and a side surface laminating of a plurality of fins and direct current screen, consequently can absorb the heat of direct current screen shell and exchange heat through the air contact with the external to realized can cooling down refrigerated purpose to the direct current screen.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall bottom view structure of the present utility model;

FIG. 3 is a schematic view of a knob according to the present utility model;

fig. 4 is a schematic view of a heat exchange assembly according to the present utility model.

In the figure: 1. wall hanging plates; 2. a DC screen; 3. fixing the mounting block; 4. a fixing hole; 5. a first fixed clamping frame; 6. a second fixed clamping frame; 7. a first connection block; 8. a threaded sleeve; 9. a second connection block; 10. a bearing; 11. a threaded rod; 12. a T-shaped groove; 13. a T-shaped clamping block; 14. a blocking disk; 15. a knob; 16. hexagonal protruding blocks; 17. an anti-skid groove; 18. a through groove; 19. a fixing plate; 20. a fin; 21. a dust-proof baffle; 22. and a protective pad.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

as shown in fig. 1 to 4, this embodiment provides a dc screen with good fixing effect, including a wall hanging plate 1, the front surface of the wall hanging plate 1 is provided with a dc screen 2, both side surfaces of the wall hanging plate 1 are fixedly provided with a fixed mounting block 3, the front surface of the fixed mounting block 3 is provided with two fixing holes 4 in a penetrating way, and the front surface of the wall hanging plate 1 is provided with a clamping and mounting assembly.

The clamping and mounting assembly comprises a first fixed clamping frame 5 and a second fixed clamping frame 6, the first fixed clamping frame 5 and the second fixed clamping frame 6 are symmetrically arranged, the second fixed clamping frame 6 is fixedly mounted on the front surface of the wall-mounted plate 1, a second connecting block 9 is fixedly mounted on the bottom surface of the second fixed clamping frame 6, a bearing 10 is fixedly mounted in the second connecting block 9, a first connecting block 7 is fixedly mounted on the bottom surface of the first fixed clamping frame 5, a threaded sleeve 8 is fixedly mounted in the first connecting block 7, a threaded rod 11 is arranged in the threaded sleeve 8 and the bearing 10, one end of the outer surface of the threaded rod 11 is fixedly sleeved in the bearing 10, the outer surface threads of the other end of the threaded rod 11 are sleeved in the threaded sleeve 8, heat exchange assemblies are arranged in the first fixed clamping frame 5 and the second fixed clamping frame 6, the direct current screen 2 is placed in the first fixed clamping frame 5 and the second fixed clamping frame 6, then the direct current screen 2 is rotated clockwise through the column holding knob 15, the first fixed clamping frame 5 moves towards the second fixed clamping frame 6 due to the fact that the threaded rod 11 is sleeved in the threaded sleeve 8 in a threaded manner, until the first fixed clamping frame 5 and the second fixed clamping frame 6 clamp and fix the direct current screen 2 in the first fixed clamping frame 5 and the second fixed clamping frame 6, the direct current screen 2 can be fixedly installed, the T-shaped groove 12 is formed in the front surface of the wall hanging plate 1, the T-shaped clamping block 13 is movably clamped in the T-shaped groove 12, the first fixed clamping frame 5 is fixedly connected to the front surface of the T-shaped clamping block 13, the stability of the first fixed clamping frame 5 can be maintained in the moving process of the first fixed clamping frame 5 through the arrangement of the T-shaped groove 12 and the T-shaped clamping block 13, make first fixed holder 5 more stable to the centre gripping of direct current screen 2, the one end fixedly connected with knob 15 of first fixed holder 5 is kept away from to threaded rod 11, one side surface fixed mounting of knob 15 has hexagonal lug 16, accessible holds post knob 15 and rotates threaded rod 11, a plurality of anti-skidding grooves 17 have been seted up to the outer surface of knob 15, a plurality of anti-skidding grooves 17 equidistant seting up at the surface of knob 15, through setting up anti-skidding groove 17, can prevent to appear skidding when holding post knob 15 rotates, the one end fixed mounting that threaded rod 11 is close to first fixed holder 5 blocks dish 14, the diameter of blocking dish 14 is greater than the diameter of threaded rod 11, through setting up blocking dish 14, because the diameter of blocking dish 14 is greater than the diameter of threaded rod 11, can prevent that threaded sleeve 8 and first connecting block 7 from breaking away from the surface of threaded rod 11.

The heat exchange assembly comprises a fixed plate 19 and fins 20, the through grooves 18 are formed in the first fixed clamping frame 5 and the second fixed clamping frame 6 in a penetrating mode, the fixed plate 19 is fixedly installed inside the through grooves 18, a plurality of fins 20 are fixedly installed on one side surface of the fixed plate 19, one side surface of the fins 20 is attached to one side surface of the direct-current screen 2, the fins 20 are copper sheets, when the direct-current screen 2 is used for a long time, heat generated in the direct-current screen 2 can be transmitted to a shell of the direct-current screen 2, the fins 20 are arranged, one side surface of the fins 20 is attached to one side surface of the direct-current screen 2, heat of the shell of the direct-current screen 2 can be absorbed, heat exchange is conducted through air contact with the outside, the protective pad 22 is fixedly installed on the inner side surface of the first fixed clamping frame 5 and the second fixed clamping frame 6, the protective pad 22 is a rubber pad 21 is fixedly installed on the front surface of the wall-mounted plate 1, the protective pad 22 is arranged, the first fixed clamping frame 5 and the second fixed clamping frame 6 can be effectively prevented from being damaged when the direct-current screen 2 is fixed to the direct-current screen 2, and the dust can be effectively prevented from falling down through the protective pad 21.

The working principle is that when the wall hanging plate 1 is installed, the wall hanging plate 1 is only required to be clung to the wall surface to be installed, then the wall hanging plate 1 can be fixedly installed by driving the wall hanging plate 1 into the wall surface through the fixing holes 4 by external bolts, after the installation of the wall hanging plate 1 is completed, the direct current screen 2 can be installed, when the direct current screen 2 is installed, the direct current screen 2 is only required to be placed into the first fixing clamping frame 5 and the second fixing clamping frame 6, then the column holding knob 15 is used for clockwise rotation, the threaded rod 11 rotates in the bearing 10 and the threaded sleeve 8, the first fixing clamping frame 5 moves towards the second fixing clamping frame 6 under the action of the threads because the threaded rod 11 is sleeved in the threaded sleeve 8, until the first fixed clamping frame 5 and the second fixed clamping frame 6 clamp and fix the direct current screen 2 in the first fixed clamping frame 5 and the second fixed clamping frame 6, the direct current screen 2 can be fixedly installed, otherwise, the screw rod 11 is rotated anticlockwise, the first fixed clamping frame 5 is far away from the second fixed clamping frame 6, the direct current screen 2 is out of clamping, and can be easily taken down from the space between the first fixed clamping frame 5 and the second fixed clamping frame 6, thereby realizing the purpose of conveniently and quickly fixedly installing the direct current screen 2, avoiding the problem of time waste when installing and dismantling the existing direct current screen 2 through a plurality of bolts, simultaneously, when the direct current screen 2 is used for a long time after the installation is completed, the heat generated in the direct current screen 2 can be transmitted to the outer shell of the direct current screen 2, through the plurality of fins 20, one side surfaces of the fins 20 are attached to one side surfaces of the direct current screen 2, and the fins 20 are copper sheets, therefore, the heat of the outer shell of the direct current screen 2 can be absorbed and heat exchange is carried out through contact with the outside air, so that the purpose of cooling the direct current screen 2 is achieved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a fixed effectual direct current screen, includes hanging board (1), the front surface of hanging board (1) is provided with direct current screen (2), its characterized in that, the equal fixed mounting piece (3) of both sides surface of hanging board (1), two fixed orifices (4) have all been run through to the front surface of fixed mounting piece (3), the front surface of hanging board (1) is provided with centre gripping installation component.

2. The direct current screen with good fixing effect according to claim 1, wherein the clamping installation component comprises a first fixed clamping frame (5) and a second fixed clamping frame (6), the first fixed clamping frame (5) and the second fixed clamping frame (6) are symmetrically arranged, the second fixed clamping frame (6) is fixedly installed on the front surface of the wall hanging plate (1), a second connecting block (9) is fixedly installed on the bottom surface of the second fixed clamping frame (6), a bearing (10) is fixedly installed in the second connecting block (9), a first connecting block (7) is fixedly installed on the bottom surface of the first fixed clamping frame (5), a threaded sleeve (8) is fixedly installed in the first connecting block (7), a threaded rod (11) is arranged in the threaded sleeve (8) and the bearing (10), one end of the outer surface of the threaded rod (11) is fixedly sleeved in the bearing (10), the other end of the threaded rod is in the threaded sleeve (8), and the first fixed clamping frame (5) and the second fixed clamping frame (6) are fixedly sleeved in the heat exchange component.

3. The direct current screen with good fixing effect according to claim 2, wherein the front surface of the wall hanging plate (1) is provided with a T-shaped groove (12), a T-shaped clamping block (13) is movably clamped in the T-shaped groove (12), and the first fixing clamping frame (5) is fixedly connected to the front surface of the T-shaped clamping block (13).

4. The direct current screen with good fixing effect according to claim 2, wherein one end of the threaded rod (11) far away from the first fixing clamping frame (5) is fixedly connected with a knob (15), and a hexagonal bump (16) is fixedly arranged on one side surface of the knob (15).

5. The direct current screen with good fixing effect according to claim 4, wherein a plurality of anti-slip grooves (17) are formed in the outer surface of the knob (15), and the anti-slip grooves (17) are formed in the outer surface of the knob (15) at equal intervals.

6. A dc screen with good fixing effect according to claim 2, characterized in that the end of the threaded rod (11) close to the first fixing clamping frame (5) is fixedly provided with a blocking disc (14), and the diameter of the blocking disc (14) is larger than the diameter of the threaded rod (11).

7. The direct current screen with good fixing effect according to claim 2, wherein the heat exchange component comprises a fixing plate (19) and fins (20), through grooves (18) are formed in the first fixing clamping frame (5) and the second fixing clamping frame (6) in a penetrating mode on one side surface, the fixing plate (19) is fixedly installed in the through grooves (18), a plurality of fins (20) are fixedly installed on one side surface of the fixing plate (19), one side surface of each fin (20) is attached to one side surface of the direct current screen (2), and each fin (20) is a copper sheet.

8. The direct current screen with good fixing effect according to claim 2, wherein the inner side surfaces of the first fixing clamping frame (5) and the second fixing clamping frame (6) are fixedly provided with protection pads (22), the protection pads (22) are rubber pads, and the front surface of the wall hanging plate (1) is fixedly provided with a dustproof baffle plate (21).