CN211931078U

CN211931078U - Movable digital transformer protection measurement and control device

Info

Publication number: CN211931078U
Application number: CN202020966889.XU
Authority: CN
Inventors: 盛武军
Original assignee: Nanjing Guochen Electric Control Co ltd
Current assignee: Nanjing Guochen Electric Control Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2020-11-13
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a movable digital transformer protection and measurement device, which comprises a protection and measurement base body, wherein the top of the protection and measurement base body is provided with a display screen fixing groove, the bottom of the protection and measurement base body is provided with a key mounting groove, the inner side end surface of the key mounting groove is provided with a limiting groove, the limiting groove is internally embedded with a transparent plate, the front end surface of the transparent plate is spliced with a stop lever, the front end surface of the protection and measurement base body is provided with a stop groove, one side part of the transparent plate is provided with a clamping groove, the utility model discloses a key mounting groove, a limiting groove, a transparent plate, a stop lever, a stop groove, a clamping hole, a limiting hole, a fixing round bar, a limiting round plate, a clamping round plate and a spring are arranged, the fixing of the opening of the transparent plate is convenient, and can carry out dampproofing protection to the button, avoid the damage of button.

Description

Movable digital transformer protection measurement and control device

Technical Field

The utility model relates to a transformer technical field specifically is a portable digital transformer protection measurement and control device.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and the transformer is often matched with a protection measurement and control device which integrates multiple functions of protection, measurement, control, monitoring, communication, event recording, fault recording, misoperation prevention and the like. The intelligent equipment can be matched with a comprehensive operation system to complete power station control, protection, anti-misoperation locking and local functions, can be installed in a scattered mode on site, can also be assembled in a centralized mode, and is an ideal intelligent equipment device for forming a comprehensive automation system of a power station such as a transformer substation, a power station and the like;

but the portable digital transformer protection measurement and control device's that uses at present button directly exposes externally, and operating personnel touches the button easily, leads to the maloperation, and in humid environment, button gap position wets easily, leads to the button to damage, can damage the internal line when wanting to plant.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable digital transformer protection measurement and control device can effectively solve the portable digital transformer protection measurement and control device who provides the present use in the above-mentioned background art button and directly expose externally, and operating personnel touches the button easily, leads to the maloperation, and in humid environment, button space position wets easily, leads to the button to damage, can damage the problem of inner line when will planting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable digital transformer protection measurement and control device, observes and controls the base member including the protection, the display screen fixed slot has been seted up at the top of base member is observed and control in the protection, the button mounting groove has been seted up to the bottom of base member is observed and control in the protection, the spacing groove has been seted up to the inside side end face of button mounting groove, the transparent plate is installed in spacing inslot embedding, the terminal surface is spliced there is the pin before the transparent plate, the pin has been seted up to the terminal surface before the base member is observed and control in the protection, the joint groove has been seted up to one side of transparent plate, the joint hole has been seted up to joint inslot portion, spacing hole has been seted up to the terminal surface before the base member is observed and control in the protection, fixed round bar is installed to the inside.

Preferably, the radius of the inner end of the limiting hole is twice of the radius of the outer end of the limiting hole, and the radius of the fixed round rod is equal to the radius of the outer end of the limiting hole; the limiting hole penetrates through the limiting groove, and the depth of the limiting hole is twice of that of the fixed round rod.

Preferably, the protection is observed and controled the base member bottom and is installed the telescopic link, the welding of telescopic link bottom has the installation plectane, the outer terminal surface cover of telescopic link is equipped with fixed otic placode, the protection is observed and controlled the base member and is all welded with fixed otic placode side end face and rotate the otic placode, rotate the otic placode bottom and install the threaded rod, the spacing ring is installed to the threaded rod bottom, the runner is installed to installation plectane bottom.

Preferably, the inner side of the rotary lug plate positioned on the side end face of the protection measurement and control substrate is provided with a thread, and the threaded rod is arranged inside the rotary lug plate through thread engagement.

Preferably, an embedded groove is formed in the bottom of the protection measurement and control base body, a damp-proof plate is embedded in the embedded groove, an embedded hole is formed in the bottom end of the protection measurement and control base body, and a breathable net is embedded in the embedded hole.

Preferably, the width of the embedding groove, the width of the moisture-proof plate and the width of the embedding hole are equal in size.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through setting up button mounting groove, spacing groove, transparent plate, pin, catch groove, joint hole, spacing hole, fixed round bar, spacing plectane, joint plectane and spring, make things convenient for the fixed of opening of transparent plate, can protect the button, avoid operating personnel to touch the button and lead to the maloperation to can carry out dampproofing protection to the button, avoid the damage of button.

2. Through setting up telescopic link, installation plectane, rotating otic placode, fixed otic placode, spacing ring, threaded rod and runner, make things convenient for the removal of device to can rotate threaded rod adjusting device's height, the convenience is in the use of not co-altitude position, and easy operation.

3. Through setting up embedded groove, dampproofing board, inlay hole and ventilative net, can carry out dampproofing protection to the device bottom, reduce the device bottom because meet water and the moist corrosion of environment, reach protection device, extension device life's effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the spring of the present invention;

FIG. 3 is a schematic structural view of the runner of the present invention;

FIG. 4 is a schematic structural view of the moisture barrier of the present invention;

reference numbers in the figures: 1. protecting the measurement and control substrate; 2. a display screen fixing groove; 3. a key mounting groove; 4. a limiting groove; 5. a transparent plate; 6. a stop lever; 7. a baffle groove; 8. a clamping groove; 9. a clamping hole; 10. a limiting hole; 11. fixing the round rod; 12. a limiting circular plate; 13. clamping a circular plate; 14. A spring; 15. a telescopic rod; 16. mounting a circular plate; 17. rotating the ear plate; 18. fixing the ear plate; 19. a limiting ring; 20. a threaded rod; 21. a rotating wheel; 22. a groove is embedded; 23. a moisture-proof plate; 24. An insertion hole; 25. and (4) ventilating nets.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model provides a technical scheme, a movable digital transformer protection and measurement device, which comprises a protection and measurement base body 1, the model of the measurement and measurement base body 1 is GCS2900X-31, a display screen fixing groove 2 is arranged at the top of the protection and measurement base body 1, a key mounting groove 3 is arranged at the bottom of the protection and measurement base body 1, a limit groove 4 is arranged at the inner side end face of the key mounting groove 3, a transparent plate 5 is embedded and mounted inside the limit groove 4, a stop lever 6 is glued to the front end face of the transparent plate 5, a stop groove 7 is arranged at the front end face of the protection and measurement base body 1, a clamping groove 8 is arranged at one end of the transparent plate 5, a clamping hole 9 is arranged inside the clamping groove 8, a limit hole 10 is arranged at the front end face of the protection and measurement base body 1, a fixing round rod 11 is embedded, the radius of the fixed round rod 11 is equal to the radius of the outer end of the limiting hole 10; spacing hole 10 runs through spacing groove 4, and the degree of depth of spacing hole 10 is the twice of fixed round bar 11, conveniently carries out spacing fixed to transparent plate 5, and spacing plectane 12 is installed to the one end of fixed round bar 11, and joint plectane 13 is installed to the fixed round bar 11 other end, and the outer terminal surface cover of fixed round bar 11 is equipped with spring 14.

The telescopic link 15 is installed to 1 bottom of protection observing and controlling base member, the welding of 15 bottom of telescopic link has installation plectane 16, the outer terminal surface cover of telescopic link 15 is equipped with fixed otic placode 18, protection observing and controlling base member 1 all has the rotation otic placode 17 with 18 side end faces of fixed otic placode, rotate otic placode 17 bottom and install threaded rod 20, the rotation otic placode 17 inboard that is located the protection observing and controlling base member 1 side end face is seted up threadedly, threaded rod 20 is installed inside rotating otic placode 17 through the thread engagement, make things convenient for threaded rod 20 to rotate and drive fixed otic placode 18 and rotate, spacing ring 19 is installed to threaded rod 20 bottom, runner.

The embedded groove 22 has been seted up to 1 bottom of protection observing and controlling base member, and the dampproofing board 23 is installed to the inside embedding of embedded groove 22, and the embedding hole 24 has been seted up to 1 bottom of protection observing and controlling base member, and the width of embedded groove 22, the width of dampproofing board 23 and the width size of embedding hole 24 equal, make things convenient for the installation of dampproofing board 23 and effectually prevent damp, and ventilative net 25 is installed to the inside embedding of embedding hole 24.

The utility model discloses a theory of operation and use flow: when an operator operates the key, the limiting circular plate 12 and the fixed circular rod 11 are firstly pulled out to cause the spring 14 to contract, the clamping circular plate 13 and the fixed circular rod 11 are separated from the clamping hole 9 on the surface of the transparent plate 5, then the blocking rod 6 is held to pull out the transparent plate 5 along the limiting groove 4, the device is operated by using the key, after the operation is completed, the limiting circular plate 12 and the fixed circular rod 11 are pulled out, the blocking rod 6 is held to push the transparent plate 5 into the limiting groove 4, the blocking rod 6 is clamped and connected into the blocking groove 7, then the limiting circular plate 12 is loosened, the spring 14 rebounds to cause the fixed circular rod 11 to be clamped and fixed with the clamping hole 9, the key is protected conveniently, and the operator is prevented from touching the key;

when the lifting device is needed, the threaded rod 20 is rotated, the threaded rod 20 drives the fixed lug plate 18 to move, the fixed lug plate 18 drives the telescopic rod 15 to stretch, and the device is made to stretch to a proper height, so that the device is suitable for being used at different height positions and is convenient for an operator to operate;

in humid environment, the moisture in the air is absorbed by the dampproof plate 23 inside the embedded groove 22 of the side end of the bottom of the protection measurement and control base body 1, the air penetrates through the breathable net 25 and the dampproof plate 23 to contact with a large area to absorb the moisture, the corrosion of the bottom of the protection measurement and control base body 1 in the humid environment is reduced, the service life of the protection measurement and control base body 1 is shortened, the dampproof plate 23 is convenient to replace, and the replacement time is saved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a portable digital transformer protection measurement and control device which characterized in that: the protection measurement and control substrate comprises a protection measurement and control substrate body (1), a display screen fixing groove (2) is formed in the top of the protection measurement and control substrate body (1), a key mounting groove (3) is formed in the bottom of the protection measurement and control substrate body (1), a limiting groove (4) is formed in the inner side end face of the key mounting groove (3), a transparent plate (5) is installed in the limiting groove (4) in an embedded mode, a stop lever (6) is connected to the front end face of the transparent plate (5) in a glued mode, a stop groove (7) is formed in the front end face of the protection measurement and control substrate body (1), a clamping groove (8) is formed in one side portion of the transparent plate (5), a clamping hole (9) is formed in the clamping groove (8), a limiting hole (10) is formed in the front end face of the protection measurement and control substrate body (1), a fixed round rod (11), fixed round bar (11) other end installs joint plectane (13), the outer terminal surface cover of fixed round bar (11) is equipped with spring (14).

2. The mobile digital transformer protection, measurement and control device according to claim 1, wherein the radius of the inner end of the limiting hole (10) is twice the radius of the outer end thereof, and the radius of the fixed round rod (11) is equal to the radius of the outer end of the limiting hole (10); the limiting hole (10) penetrates through the limiting groove (4), and the depth of the limiting hole (10) is twice that of the fixed round rod (11).

3. The mobile digital transformer protection, measurement and control device according to claim 1, characterized in that a telescopic rod (15) is installed at the bottom end of the protection, measurement and control substrate (1), an installation circular plate (16) is welded at the bottom end of the telescopic rod (15), a fixed ear plate (18) is sleeved on the outer end face of the telescopic rod (15), a rotary ear plate (17) is welded on the side end face of the protection, measurement and control substrate (1) and the fixed ear plate (18), a threaded rod (20) is installed at the bottom of the rotary ear plate (17), a limiting ring (19) is installed at the bottom of the threaded rod (20), and a rotating wheel (21) is installed at the bottom end of the installation circular plate (16.

4. The mobile digital transformer protection, measurement and control device according to claim 3, characterized in that the inner side of the rotary ear plate (17) on the side end face of the protection, measurement and control substrate (1) is threaded, and the threaded rod (20) is installed inside the rotary ear plate (17) through threaded engagement.

5. The mobile digital transformer protection, measurement and control device according to claim 1, wherein an embedded groove (22) is formed at the bottom of the protection, measurement and control substrate (1), a moisture-proof plate (23) is embedded and installed inside the embedded groove (22), an embedded hole (24) is formed at the bottom end of the protection, measurement and control substrate (1), and a ventilation net (25) is embedded and installed inside the embedded hole (24).

6. A mobile digital transformer protection, measurement and control device according to claim 5, characterized in that the width of the embedded groove (22), the width of the moisture-proof plate (23) and the width of the embedded hole (24) are equal.