CN214479837U

CN214479837U - Intelligent direct current screen protection control device

Info

Publication number: CN214479837U
Application number: CN202120594434.4U
Authority: CN
Inventors: 侯倩; 王楠楠; 夏青
Original assignee: Shenyang Jincheng Electric Technology Co ltd
Current assignee: Shenyang Jincheng Electric Technology Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-10-22
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses an intelligence direct current screen protection controlling means, including last frame, lower frame and screen body, go up the dead lever that two symmetries of frame lateral wall fixedly connected with set up, the fixed slot corresponding with the dead lever has been seted up to the lower frame lateral wall, the spacing groove has been seted up on the dead lever lateral wall. The utility model discloses a lower frame, go up the frame, the dead lever, the fixed slot, the spacing groove, the slurcam, compress tightly the seat, compression spring's cooperation is used, can use through fixed plate and fixed spring's cooperation, can carry out horizontal fixed to the screen body, through first telescopic link, the cooperation of pressure strip and control flume is used and can be realized fore-and-aft fixing to the screen body, can realize screen body easy to assemble and dismantlement, and the flow of air can be realized to the middle part when going up the frame and being connected with the lower frame, and can conveniently be to the observation of screen body, thereby carry out the deashing to the screen body, the practicality of device has been improved.

Description

Intelligent direct current screen protection control device

Technical Field

The utility model relates to a direct current screen protection technical field especially relates to intelligent direct current screen protection controlling means.

Background

The power operation power supply in power plants and substations is a direct current power supply nowadays, provides power for control load, power load, direct current accident lighting load and the like, and is the basis for control and protection of modern power systems. The direct current screen comprises mating electricity unit, the modular unit that charges, step-down silicon chain unit, direct current feed unit, distribution monitoring unit, monitoring module unit and insulating monitoring unit.

The direct current screen plays indispensable effect in the electric power operating power supply in power plant and the transformer substation, because there is the components and parts that generate heat among the direct current screen protection device in the operation, require that the screen cabinet in not only have good ventilation cooling condition, but also can be dustproof, antifouling, still need conveniently to operate to patrol and maintain simultaneously, in order to reach above-mentioned purpose, we propose intelligent direct current screen protection controlling means.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the existing problems in the prior art and providing an intelligent direct current screen protection control device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the intelligent direct current screen protection control device comprises an upper frame, a lower frame and a screen body, wherein the outer side wall of the upper frame is fixedly connected with two symmetrically arranged fixing rods, the outer side wall of the lower frame is provided with fixing grooves corresponding to the fixing rods, the side walls of the fixing rods are provided with limiting grooves, connecting mechanisms are arranged in the limiting grooves, the upper frame is connected with the fixing plates through the fixing mechanisms, the outer side wall of the screen body is attached to the outer side wall of the fixing plates, the bottom of the lower frame is provided with a pressing groove, the bottom of the pressing groove is fixedly connected with a pressing spring, one end, away from the bottom of the pressing groove, of the pressing spring is fixedly connected with a pressing seat, the inner side wall of the pressing groove is fixedly connected with two symmetrically arranged first telescopic rods, the outer side wall of the first telescopic rods is sleeved with a control spring, and one end, away from the inner side wall of the pressing groove, of the first telescopic rods is fixedly connected with a pressing plate, and the pressing seat is provided with a control groove corresponding to the pressing plate.

Preferably, the bottom of the screen body is attached to the top of the pressing seat.

Preferably, coupling mechanism includes limiting groove bottom fixed connection's second telescopic link, the one end fixedly connected with slurcam of limiting groove bottom is kept away from to the second telescopic link, second telescopic link lateral wall cover is equipped with the push spring, push spring both ends respectively with limiting groove bottom and slurcam lateral wall fixed connection.

Preferably, the side wall of the lower frame is provided with a pushing opening corresponding to the pushing plate.

Preferably, fixed establishment is including seting up the promotion groove that two symmetries of bottom set up in last frame, promotion inslot lateral wall fixedly connected with promotes the axle, it has the fixed plate to promote an off-axial wall sliding connection, it is equipped with fixed spring to promote off-axial wall cover, the fixed spring both ends are respectively in promoting inslot lateral wall and fixed plate lateral wall fixed connection.

Preferably, the fixed plate is L-shaped, and the outer side wall of the compression plate is attached to the outer side wall of the compression seat.

Compared with the prior art, the utility model has the following advantage:

the utility model discloses a lower frame, go up the frame, the dead lever, the fixed slot, the spacing groove, the slurcam, the propelling movement mouth, the fixed plate, promote the groove, compress tightly the seat, compression spring's cooperation is used, can use through the cooperation of fixed plate and fixed spring, can carry out horizontal fixed to the screen body, through first telescopic link, the cooperation of compression plate and control groove is used and can be realized fore-and-aft fixing to the screen body, can realize to screen body easy to assemble and dismantle, and the middle part can realize the flow of air when going up the frame and being connected with the lower frame, and can conveniently be to the observation of screen body, thereby carry out the deashing to the screen body, the practicality of device has been improved.

Drawings

Fig. 1 is a schematic structural diagram of an intelligent dc screen protection control device provided by the present invention;

fig. 2 is the utility model provides a structural schematic diagram of fixed plate among intelligent direct current screen protection control device.

In the figure: 1. a lower frame; 2. an upper frame; 3. fixing the rod; 4. fixing grooves; 5. a limiting groove; 6. a push plate; 7. pushing the port; 8. a push groove; 9. a fixing plate; 10. a screen body; 11. a compaction groove; 12. a pressing seat; 13. a compression spring; 14. a first telescopic rod; 15. a compression plate; 16. and (4) controlling the groove.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-2, the intelligent direct current screen protection control device comprises an upper frame 2, a lower frame 1 and a screen body 10, wherein two symmetrically arranged fixing rods 3 are fixedly connected to the outer side wall of the upper frame 2, fixing grooves 4 corresponding to the fixing rods 3 are formed in the outer side wall of the lower frame 1, limiting grooves 5 are formed in the side walls of the fixing rods 3, a connecting mechanism is arranged in each limiting groove 5 and comprises a second telescopic rod fixedly connected to the bottom of each limiting groove 5, a pushing plate 6 is fixedly connected to one end, away from the bottom of each limiting groove 5, of each second telescopic rod, a pushing spring is sleeved on the outer side wall of each second telescopic rod, the two ends of each pushing spring are respectively fixedly connected to the bottom of each limiting groove 5 and the outer side wall of each pushing plate 6, and a pushing port 7 corresponding to each pushing plate 6 is formed in the side wall of the lower frame 1;

the upper frame 2 is connected with a fixing plate 9 through a fixing mechanism, the fixing mechanism comprises two symmetrically-arranged pushing grooves 8 formed in the bottom in the upper frame 2, pushing shafts are fixedly connected to the inner side walls of the pushing grooves 8, the outer side walls of the pushing shafts are slidably connected with the fixing plate 9, the fixing plate 9 is arranged in an L shape, the outer side wall of a pressing plate 15 is attached to the outer side wall of a pressing seat 12, fixing springs are sleeved on the outer side walls of the pushing shafts, and the two ends of each fixing spring are respectively fixedly connected with the inner side walls of the pushing grooves 8 and the outer side wall of the fixing plate 9;

10 lateral walls of screen body and the laminating setting of 9 lateral walls of fixed plate, 1 interior bottom of lower frame has been seted up and has been compressed tightly groove 11, compress tightly bottom fixedly connected with pressure spring 13 in 11, pressure spring 13 keeps away from the one end fixedly connected with that compresses tightly the groove 11 interior bottom and compresses tightly seat 12, compress tightly first telescopic link 14 that two symmetries of 11 inside wall fixedly connected with set up of groove, 14 lateral wall covers of first telescopic link are equipped with control spring, first telescopic link 14 keeps away from the one end fixedly connected with pressure strip 15 that compresses tightly the 11 inside walls of groove, compress tightly and set up the control groove 16 corresponding with pressure strip 15 on the

seat

12, 10 bottoms of screen body and the laminating setting of 12 tops of compressing tightly.

The utility model discloses specific theory of operation as follows:

firstly, the screen body 10 is clamped under the matching action of two symmetrically arranged fixing plates 9 and fixing springs, so that the screen body 10 can be transversely fixed, the pushing plate 6 is pushed into the limiting groove 5, then the fixing rod 3 is pushed into the fixing groove 4, and when the pushing plate 6 enters the pushing opening 7, the upper frame 2 and the lower frame 1 are fixed;

when the fixing rod 3 is pushed into the fixing groove 4, the upper frame 2 is also close to the lower frame 1, and meanwhile, the screen body 10 is driven to be close to the bottom in the lower frame 1, wherein the fixing plate 9 cannot be in contact with the pressing seat 12, when the pushing plate 6 enters the pushing opening 7, the bottom of the screen body 10 is also attached to the top of the pressing seat 12, the screen body 10 drives the pressing seat 12 to move downwards through gravity, and in the downward movement process of the pressing seat 12, the pressing plate 15 enters the control groove 16 through the matching of the first telescopic rod 14 and the control spring, so that the pressing seat 12 can be fixed, and meanwhile, the longitudinal fixing of the screen body 10 is realized;

when last frame 2 is connected with lower frame 1, the air flow can be realized to the part in the middle of, can realize the effect to the cooling of screen body 10, when needs take out screen body 10, promotes promotion board 6 downwards through promoting mouthful 7, then upwards lifts last frame 2, makes last frame 2 break away from with lower frame 1, then promotes fixed plate 9 to the one side of keeping away from screen body 10, can take out screen body 10 like this.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The intelligent direct current screen protection control device comprises an upper frame (2), a lower frame (1) and a screen body (10), and is characterized in that two fixing rods (3) which are symmetrically arranged are fixedly connected to the outer side wall of the upper frame (2), fixing grooves (4) corresponding to the fixing rods (3) are formed in the outer side wall of the lower frame (1), limiting grooves (5) are formed in the side walls of the fixing rods (3), connecting mechanisms are arranged in the limiting grooves (5), the upper frame (2) is connected with a fixing plate (9) through the fixing mechanisms, the outer side wall of the screen body (10) is attached to the outer side wall of the fixing plate (9), a pressing groove (11) is formed in the bottom of the lower frame (1), a pressing spring (13) is fixedly connected to the bottom in the pressing groove (11), and a pressing seat (12) is fixedly connected to one end, far away from the bottom in the pressing groove (11), of the pressing spring (13), compress tightly first telescopic link (14) that two symmetries of groove (11) inside wall fixedly connected with set up, first telescopic link (14) outside wall cover is equipped with control spring, one end fixedly connected with pressure strip (15) that compress tightly groove (11) inside wall are kept away from in first telescopic link (14), set up on compressing tightly seat (12) with pressure strip (15) corresponding control groove (16).

2. The intelligent direct current screen protection control device is characterized in that the bottom of the screen body (10) is attached to the top of the pressing seat (12).

3. The intelligent direct current screen protection control device is characterized in that the connecting mechanism comprises a second telescopic rod fixedly connected with the inner bottom of the limiting groove (5), a pushing plate (6) is fixedly connected with one end, away from the inner bottom of the limiting groove (5), of the second telescopic rod, a pushing spring is sleeved on the outer side wall of the second telescopic rod, and two ends of the pushing spring are fixedly connected with the inner bottom of the limiting groove (5) and the outer side wall of the pushing plate (6) respectively.

4. The intelligent direct current screen protection control device is characterized in that the side wall of the lower frame (1) is provided with a pushing opening (7) corresponding to the pushing plate (6).

5. The intelligent direct current screen protection control device of claim 1, wherein the fixing mechanism comprises two symmetrically arranged pushing grooves (8) formed at the bottom in the upper frame (2), the inner side wall of each pushing groove (8) is fixedly connected with a pushing shaft, the outer side wall of each pushing shaft is slidably connected with a fixing plate (9), the outer side wall of each pushing shaft is sleeved with a fixing spring, and two ends of each fixing spring are respectively fixedly connected with the inner side wall of each pushing groove (8) and the outer side wall of each fixing plate (9).

6. The intelligent direct current screen protection control device is characterized in that the fixing plate (9) is in an L-shaped arrangement, and the outer side wall of the pressing plate (15) is attached to the outer side wall of the pressing seat (12).