CN216485306U - Power supply circuit and relay protection tester - Google Patents
Power supply circuit and relay protection tester Download PDFInfo
- Publication number
- CN216485306U CN216485306U CN202123052469.4U CN202123052469U CN216485306U CN 216485306 U CN216485306 U CN 216485306U CN 202123052469 U CN202123052469 U CN 202123052469U CN 216485306 U CN216485306 U CN 216485306U
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- protecting sheathing
- seted
- sides support
- fixed connection
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Abstract
The utility model discloses a supply circuit and relay protection tester, including protecting sheathing, control inner panel, both sides support, rubber pad, removal carrying handle, top shock absorber, the protecting sheathing openly installs the control inner panel, two both sides support fixed connection is in the protecting sheathing both sides respectively, two the rubber pad is fixed connection respectively in both sides support top and bottom, remove carrying handle fixed connection on both sides support right side, top shock absorber installs at the protecting sheathing top, the utility model discloses improved the structure of traditional tester, made its inside and outside possess more outstanding effect of moving away to avoid possible earthquakes, can effectively disperse gravity when the tester accident falls, reduce the probability that the instrument damaged, improved the self security of tester.
Description
Technical Field
The utility model relates to a supply circuit and relay protection tester.
Background
The relay protection tester is a necessary tester for the power system, is widely applied to various fields such as line protection, main transformer differential protection, generator excitation protection and the like due to the powerful functions of the relay protection tester, and is an important test tool for ensuring the safe operation of the power system.
The existing tester has poor damping function, and internal elements are easily damaged when the tester drops due to accidents, so that the normal work of the tester is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a supply circuit and relay protection tester to solve above-mentioned technical problem.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a supply circuit and relay protection tester, includes protecting sheathing, control inner panel, both sides support, rubber pad, removal carrying handle, top seismic isolation device, the protecting sheathing openly installs the control inner panel, two both sides support fixed connection is respectively in the protecting sheathing both sides, two the rubber pad is fixed connection respectively in both sides support top and bottom, remove carrying handle fixed connection on both sides support right side, top seismic isolation device installs at the protecting sheathing top.
On the basis of the technical scheme, the control inner panel includes mounting panel, information display screen, USB interface, test jack, adjust knob, control switch, component box, buffer layer, the information display screen has been seted up on the positive left side of mounting panel, two USB interface equidistance is seted up in information display screen below, and is a plurality of test jack equidistance is seted up in mounting panel right side top, and is three adjust knob equidistance is seted up in test jack below, and is three control switch equidistance is seted up in the adjust knob below, the component box is installed at the mounting panel rear, the buffer layer distributes around the component box.
On the basis of the technical scheme, the top shock absorbing device comprises a center conducting plate, sharing supports and pressure transmission hoses, wherein the four sharing supports are fixedly connected to two sides of the center conducting plate, and the pressure transmission hoses are fixedly connected between the four sharing supports.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses improved the structure of traditional tester, made its inside and outside possess more outstanding effect of moving away to avoid possible earthquakes, can effectively disperse gravity when the tester accident falls, reduced the probability that the instrument damaged, improved the self security of test instrument.
Drawings
Fig. 1 is a schematic view of the appearance structure of the present invention.
Fig. 2 is a schematic diagram of the structure of the control inner plate of the present invention.
FIG. 3 is a schematic view of the shock absorbing device of the present invention.
In the figure: 1. the device comprises a protective shell, 2 parts of a control inner plate, 3 parts of two side supports, 4 parts of rubber pads, 5 parts of a movable carrying handle, 6 parts of a top shock absorption device, 7 parts of a mounting plate, 8 parts of an information display screen, 9 parts of a USB interface, 10 parts of a test jack, 11 parts of an adjusting knob, 12 parts of a control switch, 13 parts of an element box, 14 parts of a damping layer, 15 parts of a center conducting plate, 16 parts of a sharing support and 17 parts of a pressure transmission hose.
Detailed Description
The present invention will be further described in detail with reference to the drawings and specific embodiments.
As shown in fig. 1-3, a power supply circuit and relay protection tester, including protecting sheathing 1, control inner panel 2, both sides support 3, rubber pad 4, removal carrying handle 5, top seismic isolation device 6, protecting sheathing 1 openly installs control inner panel 2, two both sides support 3 fixed connection is in protecting sheathing 1 both sides respectively, two rubber pad 4 fixed connection is in both sides support 3 top and bottom respectively, remove carrying handle 5 fixed connection on both sides support 3 right side, top seismic isolation device 6 installs at protecting sheathing 1 top.
Control inner panel 2 includes mounting panel 7, information display screen 8, USB interface 9, test jack 10, adjust knob 11, control switch 12, component box 13, buffer layer 14, mounting panel 7 has openly been seted up on the left side information display screen 8, two USB interface 9 equidistance is seted up in information display screen 8 below, and is a plurality of test jack 10 equidistance is seted up in mounting panel 7 right side top, three adjust knob 11 equidistance is seted up in test jack 10 below, and is three control switch 12 equidistance is seted up in adjust knob 11 below, component box 13 is installed in mounting panel 7 rear, buffer layer 14 distributes around component box 13.
The top shock absorbing device 6 comprises a central conducting plate 15, sharing supports 16 and pressure transmission hoses 17, wherein four sharing supports 16 are fixedly connected to two sides of the central conducting plate 15, and the pressure transmission hoses 17 are fixedly connected between the four sharing supports 16.
The utility model discloses a theory of operation: this two supports of novel both sides fixedly connected with, the rubber strip is installed respectively to top and bottom, can at first alleviate through these rubber strips when the instrument falls and fall to ground gravity, and the seismic isolation device at top can further absorb the release with gravity simultaneously to reduce the damage of striking to the instrument.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (3)
1. The utility model provides a supply circuit and relay protection tester, includes protecting sheathing (1), control inner panel (2), both sides support (3), rubber pad (4), removal carrying handle (5), top seismic isolation device (6), its characterized in that: control inner panel (2), two are openly installed to protecting sheathing (1) both sides support (3) fixed connection respectively is in protecting sheathing (1) both sides, two rubber pad (4) fixed connection respectively is in both sides support (3) top and bottom, remove carrying handle (5) fixed connection on both sides support (3) right side, top seismic isolation device (6) are installed at protecting sheathing (1) top.
2. The power supply circuit and relay protection tester as claimed in claim 1, wherein: control inner panel (2) include mounting panel (7), information display screen (8), USB interface (9), test jack (10), adjust knob (11), control switch (12), component box (13), buffer layer (14), information display screen (8), two have been seted up in mounting panel (7) front left side USB interface (9) equidistance is seted up in information display screen (8) below, and is a plurality of test jack (10) equidistance is seted up in mounting panel (7) right side top, and is three adjust knob (11) equidistance is seted up in test jack (10) below, and is three control switch (12) equidistance is seted up in adjust knob (11) below, component box (13) are installed at mounting panel (7) rear, buffer layer (14) distribute around component box (13).
3. The power supply circuit and relay protection tester according to claim 1, wherein: the top shock absorbing device (6) comprises a center conducting plate (15), sharing supports (16) and pressure transmission hoses (17), wherein four sharing supports (16) are fixedly connected to two sides of the center conducting plate (15), and the pressure transmission hoses (17) are fixedly connected between the four sharing supports (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123052469.4U CN216485306U (en) | 2021-12-07 | 2021-12-07 | Power supply circuit and relay protection tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123052469.4U CN216485306U (en) | 2021-12-07 | 2021-12-07 | Power supply circuit and relay protection tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216485306U true CN216485306U (en) | 2022-05-10 |
Family
ID=81419126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123052469.4U Active CN216485306U (en) | 2021-12-07 | 2021-12-07 | Power supply circuit and relay protection tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216485306U (en) |
-
2021
- 2021-12-07 CN CN202123052469.4U patent/CN216485306U/en active Active
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| GR01 | Patent grant | ||
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