CN216926936U - Novel relay protection tester - Google Patents
Novel relay protection tester Download PDFInfo
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- CN216926936U CN216926936U CN202122738941.3U CN202122738941U CN216926936U CN 216926936 U CN216926936 U CN 216926936U CN 202122738941 U CN202122738941 U CN 202122738941U CN 216926936 U CN216926936 U CN 216926936U
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Abstract
The utility model relates to the technical field of relay protection and discloses a novel relay protection tester which comprises an outer box, wherein a spring is fixedly connected to the inner wall of the outer box, a clamping plate is fixedly connected to one end of the spring, a relay is movably connected to the outer wall of the clamping plate, and a connecting plate is movably connected to the outer wall of the outer box. This novel relay protection tester is convenient for install, make to be convenient for dismantle and install the tester, make the installation more convenient, and be convenient for install the tester of various different models, make the practicality of device stronger, make the device be convenient for dispel the heat, make the machine after being used of being convenient for cool down, be convenient for increase the life of device, reduce the damage that the temperature rose to the machine part, make the result of use of device better, make the device be convenient for carry, be convenient for transport and transport the device, make the conveying efficiency of device higher, and be convenient for increase the usable floor area of device, make portable use to the optional position.
Description
Technical Field
The utility model relates to the technical field of relay protection, in particular to a novel relay protection tester.
Background
The relay protection tester is a new generation of product with high cost performance and accurate measurement precision. The prior relay protection test tool is mainly formed by combining a voltage regulator and a phase shifter, has heavy volume and low precision, and can not meet the checking work of the relay protection of modern microcomputers. With the continuous development of science and technology, microcomputer relay protection is widely applied to various fields such as line protection, main transformer differential protection and excitation control, and comprehensive automation of a transformer substation becomes the mainstream.
The relay protection tester in the existing market is not convenient to install, so that the tester is not convenient to disassemble and assemble, the installation is not convenient enough, the testers of various different models are not convenient to install, and the practicability of the device is weaker.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a novel relay protection tester which has the advantages of convenience in installation and the like, and solves the problem that a common relay protection tester is inconvenient to install.
(II) technical scheme
In order to achieve the purpose of convenient installation, the utility model provides the following technical scheme: a novel relay protection tester comprises an outer box, wherein a spring is fixedly connected to the inner wall of the outer box, one end of the spring is fixedly connected with a clamping plate, the outer wall of the clamping plate is movably connected with a relay, and the outer wall of the outer box is movably connected with a connecting plate;
the outer wall swing joint of fishplate bar has the bolt, the positive fixedly connected with panel of outer container, the draw-in groove has been seted up in the front of panel, the positive swing joint of panel has controls the screen, the outer wall fixedly connected with fixture block of controlling the screen.
Preferably, the inner wall fixedly connected with support frame of outer container, the inner wall fixedly connected with motor of support frame, the output shaft of motor passes through shaft coupling fixedly connected with flabellum, the outer wall fixedly connected with fin of support frame, the outer wall swing joint of outer container has the dust screen, the outer wall fixedly connected with go-between of dust screen, the outer wall swing joint of go-between has the threaded rod.
Preferably, the outer wall fixedly connected with loose axle of outer container, the outer wall of outer container has the handle through loose axle swing joint, the outer wall fixedly connected with protection of handle is filled up, the bottom fixedly connected with heel brace of outer container is convenient for carry the device for the application scope of device is wider.
Preferably, the relay is located between the splint, and the width of splint equals the inner wall width of outer container, is convenient for carry out the centre gripping to internal relay fixed for be convenient for install the relay of various different models.
Preferably, the inner wall of draw-in groove and the outer wall of fixture block gomphosis each other, and the draw-in groove is along controlling the mutual symmetry of axis of screen, is convenient for dismantle the screen of controlling for the screen of controlling of replacement and maintenance damage of being convenient for.
Preferably, the dust screen is located the dead ahead of support frame, and the diameter of support frame equals the diameter of dust screen, is convenient for carry out dustproof processing to inside for radiator unit's use is clean and tidy more.
Preferably, the threaded rod runs through the outer wall swing joint of go-between and outer container, and the go-between is symmetrical each other along the central line of outer container for be convenient for dismantle the dust screen, make to be convenient for wash and maintain the dust screen.
(III) advantageous effects
Compared with the prior art, the utility model provides a novel relay protection tester, which has the following beneficial effects:
1. this novel relay protection tester uses through mutually supporting of outer container, spring, splint, relay, fishplate bar, bolt, panel, draw-in groove, control screen and fixture block for the device is convenient for install, makes to be convenient for dismantle and install the tester, makes the installation more convenient, and is convenient for install the tester of various different models, makes the practicality of device stronger.
2. This novel relay protection tester uses through mutually supporting of support frame, motor, flabellum, fin, dust screen, go-between and threaded rod for the device is convenient for dispel the heat, makes the machine after being convenient for cool down to the use, is convenient for increase the life of device, reduces the temperature rise to the damage of machine part, makes the result of use of device better.
3. This novel relay protection tester uses through mutually supporting of loose axle, handle, protection pad and heel brace for the device is portable, is convenient for transport and carry the device, makes the conveying efficiency of device higher, and is convenient for increase the usable floor area of device, makes portable use to optional position, has increased the application scope of device.
Drawings
FIG. 1 is a side cross-sectional view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is an enlarged view of the utility model at A in FIG. 1.
In the figure: 1. an outer box; 2. a spring; 3. a splint; 4. a relay; 5. connecting a plate; 6. a bolt; 7. a panel; 8. a card slot; 9. a control screen; 10. a clamping block; 11. a support frame; 12. a motor; 13. a fan blade; 14. a heat sink; 15. a dust screen; 16. a connecting ring; 17. a threaded rod; 18. a movable shaft; 19. a grip; 20. a protective pad; 21. and (5) a foot support.
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.
Referring to fig. 1-4, a novel relay protection tester comprises an outer box 1, wherein a spring 2 is fixedly connected to the inner wall of the outer box 1, a clamping plate 3 is fixedly connected to one end of the spring 2, a relay 4 is movably connected to the outer wall of the clamping plate 3, and a connecting plate 5 is movably connected to the outer wall of the outer box 1;
the outer wall of the connecting plate 5 is movably connected with a bolt 6, the front of the outer box 1 is fixedly connected with a panel 7, the front of the panel 7 is provided with a clamping groove 8, the front of the panel 7 is movably connected with an operation screen 9, the outer wall of the operation screen 9 is fixedly connected with a clamping block 10, the device is convenient to mount through the mutual matching use of the outer box 1, the spring 2, the clamping plate 3, the relay 4, the connecting plate 5, the bolt 6, the panel 7, the clamping groove 8, the operation screen 9 and the clamping block 10, the device is convenient to mount, the tester is convenient to dismount and mount, the mounting is more convenient, various testers with different models are convenient to mount, the practicability of the device is stronger, the inner wall of the outer box 1 is fixedly connected with a support frame 11, the inner wall of the support frame 11 is fixedly connected with a motor 12, the output shaft of the motor 12 is fixedly connected with a fan blade 13 through a coupler, and the outer wall of the support frame 11 is fixedly connected with a radiating fin 14, the outer wall swing joint of outer container 1 has dust screen 15, the outer wall fixedly connected with go-between 16 of dust screen 15, the outer wall swing joint of go-between 16 has threaded rod 17, through support frame 11, motor 12, flabellum 13, fin 14, dust screen 15, go-between 16 and threaded rod 17 mutually support the use, make the device be convenient for dispel the heat, make the machine after being used of being convenient for cool down, be convenient for increase the life of device, reduce the damage of temperature rise to machine part, make the result of use of device better, the outer wall fixedly connected with loose axle 18 of outer container 1, the outer wall of outer container 1 has handle 19 through loose axle 18 swing joint, the outer wall fixedly connected with protection pad 20 of handle 19, the bottom fixedly connected with heel brace 21 of outer container 1, be convenient for carry the device, make the application scope of device wider, through loose axle 18, handle 19, The protection pad 20 and the foot support 21 are matched with each other for use, so that the device is convenient to carry, the device is convenient to transport and carry, the transport efficiency of the device is higher, the use area of the device is convenient to increase, the device is convenient to carry to any position for use, the application range of the device is increased, the relay 4 is positioned between the clamping plates 3, the width of the clamping plates 3 is equal to the width of the inner wall of the outer box 1, the internal relay 4 is convenient to clamp and fix, the relays 4 of various types are convenient to install, the inner wall of the clamping groove 8 is mutually embedded with the outer wall of the clamping block 10, the clamping groove 8 is mutually symmetrical along the central axis of the control screen 9, the control screen 9 is convenient to disassemble, the control screen 9 which is convenient to replace and maintain and damage is convenient, the dustproof screen 15 is positioned right in front of the support frame 11, the diameter of the support frame 11 is equal to the diameter of the dustproof screen 15, the interior is convenient to carry out dustproof treatment, make radiator unit's use cleaner and tidier, threaded rod 17 runs through the outer wall swing joint of go-between 16 and outer container 1, and go-between 16 along the mutual symmetry of the central line of outer container 1 for be convenient for dismantle dust screen 15, make be convenient for wash and maintain dust screen 15.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When in use, the bolt 6 is taken down from the connecting plate 5, so that the outer box 1 is convenient to open, the relay 4 is installed inside the outer box 1 and has pressure influence, the spring 2 is compressed, the clamping plate 3 is convenient to clamp and fix the relay 4, the bolt 6 is reinstalled so that the relay 4 is convenient to install, and because the spring 2 has different compression degrees, the relay 4 with different models is convenient to install, so that the application range of the device is wider, the clamping block 10 is taken down from the clamping groove 8, so that the control screen 9 is convenient to detach from the panel 7, the support frame 11 plays a supporting role, the motor 12 is started, so that the fan blades 13 are driven to rotate, the air at the position of the dustproof net 15 is convenient to flow, so that the heat dissipation inside of the outer box 1 is convenient, the radiating fins 14 are convenient to increase the heat dissipation effect of the device after use, and the threaded rod 17 is rotated, so as to disengage from the attachment ring 16 and facilitate removal of the dust screen 15, so that the device can be easily cleaned.
To sum up, this novel relay protection tester is convenient for install, make to be convenient for dismantle and install the tester, make the installation more convenient, and be convenient for install the tester of various different models, make the practicality of device stronger, make the device be convenient for dispel the heat, make it to cool down to the machine after using to be convenient for, be convenient for increase the life of device, reduce the damage of temperature rise to machine part, make the result of use of device better, make the device portable, be convenient for transport and transport the device, make the conveying efficiency of device higher, and be convenient for increase the usable floor area of device, make portable to the optional position use, the application scope of device has been increased.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a novel relay protection tester, includes outer container (1), its characterized in that: a spring (2) is fixedly connected to the inner wall of the outer box (1), one end of the spring (2) is fixedly connected with a clamping plate (3), the outer wall of the clamping plate (3) is movably connected with a relay (4), and the outer wall of the outer box (1) is movably connected with a connecting plate (5);
the outer wall swing joint of fishplate bar (5) has bolt (6), the positive fixedly connected with panel (7) of outer container (1), draw-in groove (8) have been seted up in the front of panel (7), the positive swing joint of panel (7) controls screen (9), control outer wall fixedly connected with fixture block (10) of screen (9).
2. The novel relay protection tester of claim 1, wherein: the inner wall fixedly connected with support frame (11) of outer container (1), the inner wall fixedly connected with motor (12) of support frame (11), the output shaft of motor (12) passes through shaft coupling fixedly connected with flabellum (13), the outer wall fixedly connected with fin (14) of support frame (11), the outer wall swing joint of outer container (1) has dust screen (15), the outer wall fixedly connected with go-between (16) of dust screen (15), the outer wall swing joint of go-between (16) has threaded rod (17).
3. The novel relay protection tester of claim 1, wherein: the outer wall fixedly connected with loose axle (18) of outer container (1), the outer wall of outer container (1) has handle (19) through loose axle (18) swing joint, the outer wall fixedly connected with protection pad (20) of handle (19), the bottom fixedly connected with heel brace (21) of outer container (1).
4. The novel relay protection tester of claim 1, wherein: the relay (4) is located between the clamping plates (3), and the width of the clamping plates (3) is equal to the width of the inner wall of the outer box (1).
5. The novel relay protection tester of claim 1, wherein: the inner wall of the clamping groove (8) is embedded with the outer wall of the clamping block (10), and the clamping groove (8) is symmetrical to each other along the central axis of the control screen (9).
6. The novel relay protection tester of claim 2, wherein: the dustproof net (15) is positioned right in front of the support frame (11), and the diameter of the support frame (11) is equal to that of the dustproof net (15).
7. The novel relay protection tester of claim 2, characterized in that: the threaded rod (17) penetrates through the connecting ring (16) and is movably connected with the outer wall of the outer box (1), and the connecting ring (16) is symmetrical to each other along the center line of the outer box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122738941.3U CN216926936U (en) | 2021-11-10 | 2021-11-10 | Novel relay protection tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122738941.3U CN216926936U (en) | 2021-11-10 | 2021-11-10 | Novel relay protection tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216926936U true CN216926936U (en) | 2022-07-08 |
Family
ID=82249123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122738941.3U Active CN216926936U (en) | 2021-11-10 | 2021-11-10 | Novel relay protection tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216926936U (en) |
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2021
- 2021-11-10 CN CN202122738941.3U patent/CN216926936U/en active Active
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