CN219917011U - Intelligent gas density relay - Google Patents
Intelligent gas density relay Download PDFInfo
- Publication number
- CN219917011U CN219917011U CN202321036390.9U CN202321036390U CN219917011U CN 219917011 U CN219917011 U CN 219917011U CN 202321036390 U CN202321036390 U CN 202321036390U CN 219917011 U CN219917011 U CN 219917011U
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- machine body
- gas density
- integrated display
- density relay
- intelligent gas
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- 230000001681 protective effect Effects 0.000 claims abstract description 26
- 230000017525 heat dissipation Effects 0.000 claims abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model discloses an intelligent gas density relay, which comprises an integrated display and is characterized in that the end part of the integrated display is provided with a positioning plate, the lower side edge part of the positioning plate is fixedly provided with a side plate, the inner side of the side plate is provided with an accessory bin, and a transmitter is arranged in the accessory bin; the integrated display comprises a machine body, wherein an arc-shaped protective cover is fixed at the end part of the machine body, and the arc-shaped protective cover covers the whole upper part of the machine body; the integrated display also comprises a display screen, wherein the display screen is arranged at the upper part of the front end of the machine body, and keys are embedded and arranged at the lower part of the front end of the machine body; the tail of the machine body is provided with a connecting seat, and heat dissipation grooves are uniformly distributed on two sides of the middle of the machine body. The integrated display replaces the traditional dial, so that the gas density relay is more intelligent and convenient.
Description
Technical Field
The utility model relates to the technical field of gas density relays, in particular to an intelligent gas density relay.
Background
With the maturation and development of electric power systems, SF6 electric equipment is increasingly used in electric systems. The role of SF6 gas in high voltage electrical equipment is to quench and insulate, and the reduction in density of SF6 gas within high voltage electrical equipment will seriously affect the safe operation of SF6 high voltage electrical equipment. Therefore, the grid operation regulations impose that the density of SF6 gas must be periodically detected both before and during operation of the equipment, and a gas density relay is generally installed on the SF6 electrical equipment to detect changes in the density of SF6 gas, and if gas in the SF6 electrical equipment (e.g., a circuit breaker) leaks, the gas density relay will generate an alarm or lock to prevent a malignant explosion accident of the SF6 electrical equipment, and then the SF6 electrical equipment (e.g., the circuit breaker) is replenished with gas before continuing to operate.
The device still adopts traditional scale instrument dial plate in use, relies on the reading to acquire detection data, and its intelligence and convenience remain to improve.
Accordingly, the present utility model provides an intelligent gas density relay to solve the problems set forth in the background art described above.
Disclosure of Invention
The present utility model is directed to providing an intelligent gas density relay to solve the above-mentioned problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the intelligent gas density relay comprises an integrated display, and is characterized in that a positioning plate is assembled at the end part of the integrated display, a side plate is fixed at the lower side edge part of the positioning plate, an accessory bin is assembled at the inner side of the side plate, and a transmitter is installed in the accessory bin;
the integrated display comprises a machine body, wherein an arc-shaped protective cover is fixed at the end part of the machine body, and the arc-shaped protective cover covers the whole upper part of the machine body.
As a further scheme of the utility model, the integrated display further comprises a display screen, wherein the display screen is arranged on the upper part of the front end of the machine body, and keys are embedded and arranged on the lower part of the front end of the machine body.
As a still further scheme of the utility model, the tail part of the machine body is provided with a connecting seat, and heat dissipation grooves are uniformly distributed on two sides of the middle part of the machine body.
As still further scheme of the utility model, the front part of the machine body is fixed with the protective frame, the protective frame is arranged outside the display screen, the side surface of the protective frame is provided with the notch, and the protective frame comprises the positioning plate.
As a still further proposal of the utility model, the protective frame is fixed at the upper end of the side plate, and the bottom of the protective frame is attached to the upper end of the accessory bin.
As a still further proposal of the utility model, the bottom of the accessory bin is provided with a pillar, and the bottom of the pillar is integrally connected with a flange.
Compared with the prior art, the utility model has the beneficial effects that:
the integrated display replaces the traditional dial, so that the gas density relay is more intelligent and convenient, and the integrated display is characterized in that a transmitter is fixed in an accessory bin and is responsible for collecting gas concentration data in the environment, carrying out A/D conversion and judgment, carrying out corresponding operation processing, then transmitting the data to the inside of the integrated display, and determining the on and off of a power supply after the analysis of a data processing unit arranged in the integrated display so as to realize the operation purpose of the relay; the arc-shaped protective cover with the fixed end part of the machine body is used for integrally protecting the integrated display, so that more dust is prevented from being adhered and accumulated on the surface of the integrated display, and meanwhile, the integrated display is prevented from being mechanically collided outside to cause faults.
Drawings
Fig. 1 is a schematic diagram of one side of the overall structure of an intelligent gas density relay.
Fig. 2 is a schematic diagram of the other side of the overall structure of the intelligent gas density relay.
Fig. 3 is a schematic back view of an intelligent gas density relay.
FIG. 4 is a schematic diagram of an integrated display in an intelligent gas density relay
In the figure: 1. an integrated display; 11. a display screen; 12. a key; 13. a body; 14. a connecting seat; 15. a heat sink; 16. a protective frame; 17. a notch; 2. an arc-shaped protective cover; 3. a fitting bin; 4. a side plate; 5. a transmitter; 6. a support post; 8. and (5) positioning the plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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.
Embodiment one: referring to fig. 1 to 4, in the embodiment of the utility model, an intelligent gas density relay comprises an integrated display 1, wherein a positioning plate 8 is assembled at the end part of the integrated display 1, a side plate 4 is fixed at the lower side edge part of the positioning plate 8, an accessory bin 3 is assembled at the inner side of the side plate 4, and a transmitter 5 is installed inside the accessory bin 3;
the integrated display 1 comprises a machine body 13, wherein an arc-shaped protective cover 2 is fixed at the end part of the machine body 13, and the arc-shaped protective cover 2 covers the whole upper part of the machine body 13;
in the intelligent gas density relay, the integrated display 1 replaces the traditional dial, so that the gas density relay is more intelligent and convenient, specifically, the transmitter 5 is fixed in the accessory bin 3 and is responsible for collecting gas concentration data in the environment, carrying out A/D conversion and judgment, carrying out corresponding operation processing, then transmitting the data to the inside of the integrated display 1, and determining the on and off of a power supply after the analysis of a data processing unit arranged in the integrated display 1 so as to realize the operation purpose of the relay;
the arc-shaped protective cover 2 fixed at the end part of the machine body 13 is used for integrally protecting the integrated display 1, so that more dust is prevented from adhering and gathering on the surface of the integrated display 1, and meanwhile, the integrated display 1 is prevented from being mechanically collided by the outside to cause faults.
Embodiment two: referring to fig. 1 to 4, in the embodiment of the present utility model, as a further improvement of the previous embodiment, the specific difference is that the integrated display 1 further includes a display screen 11, the display screen 11 is mounted on an upper portion of a front end of the body 13, and a key 12 is mounted in an embedded manner on a lower portion of the front end of the body 13; a connecting seat 14 is arranged at the tail part of the machine body 13, and heat dissipation grooves 15 are uniformly distributed on two sides of the middle part of the machine body 13; in the intelligent gas density relay according to the present utility model, after the data detected by the transmitter 5 is transmitted to the inside of the integrated display 1, the integrated display 1 converts the detected data into a digital signal and displays the digital signal on the display 11, the key 12 switches the display screen of the display 11, the machine body 13 is internally provided with a data processing unit for analyzing and comparing the monitored data and communicating with a remote terminal, wherein the integrated display 1 is a relatively mature technology, the principle of which is not described in more detail here, the connection seat 14 is used for connecting the integrated display 1 with an external wiring, and the heat generated during the operation of the integrated display 1 is mainly dissipated from the heat dissipation groove 15;
a protective frame 16 is fixed at the front part of the machine body 13, the protective frame 16 is arranged outside the display screen 11, a notch 17 is formed in the side surface of the protective frame 16, and the protective frame 16 comprises the positioning plate 8; the protection frame 16 is fixed at the upper end of the side plate 4, and the bottom of the protection frame 16 is attached to the upper end of the accessory bin 3; in the intelligent gas density relay, the protection frame 16 is used for protecting the display screen 11 and is also used for installing and fixing the side plates 4, a groove for heat dissipation is formed in the side surface of the display screen 11, and the notch 17 is formed for not shielding the groove formed in the side surface of the display screen 11;
the bottom of the accessory bin 3 is provided with a support column 6, and the bottom of the support column 6 is integrally connected with a flange; in the intelligent gas density relay according to the present utility model, after the accessory bin 3 and the support posts 6 are kept relatively fixed, two support posts 6 are used for supporting the accessory bin 3, and the bottom flanges of the support posts 6 are used for external supporting structures to be connected through screws.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The intelligent gas density relay comprises an integrated display (1), and is characterized in that a positioning plate (8) is assembled at the end part of the integrated display (1), a side plate (4) is fixed at the lower side edge part of the positioning plate (8), a fitting bin (3) is assembled at the inner side of the side plate (4), and a transmitter (5) is installed inside the fitting bin (3);
the integrated display (1) comprises a machine body (13), wherein an arc-shaped protective cover (2) is fixed at the end part of the machine body (13), and the arc-shaped protective cover (2) covers the whole upper part of the machine body (13).
2. The intelligent gas density relay according to claim 1, wherein the integrated display (1) further comprises a display screen (11), the display screen (11) is mounted on the upper portion of the front end of the machine body (13), and keys (12) are embedded in the lower portion of the front end of the machine body (13).
3. The intelligent gas density relay according to claim 1, wherein a connecting seat (14) is installed at the tail of the machine body (13), and heat dissipation grooves (15) are uniformly distributed on two sides of the middle of the machine body (13).
4. The intelligent gas density relay according to claim 1, wherein a protective frame (16) is fixed at the front part of the machine body (13), the protective frame (16) is installed outside the display screen (11), a notch (17) is formed in the side surface of the protective frame (16), and the protective frame (16) comprises the positioning plate (8).
5. The intelligent gas density relay according to claim 4, wherein the protection frame (16) is fixed at the upper end of the side plate (4), and the bottom of the protection frame (16) is attached to the upper end of the accessory bin (3).
6. The intelligent gas density relay according to claim 5, wherein a support column (6) is installed at the bottom of the accessory bin (3), and a flange is integrally connected to the bottom of the support column (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321036390.9U CN219917011U (en) | 2023-05-04 | 2023-05-04 | Intelligent gas density relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321036390.9U CN219917011U (en) | 2023-05-04 | 2023-05-04 | Intelligent gas density relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219917011U true CN219917011U (en) | 2023-10-27 |
Family
ID=88436342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321036390.9U Active CN219917011U (en) | 2023-05-04 | 2023-05-04 | Intelligent gas density relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219917011U (en) |
-
2023
- 2023-05-04 CN CN202321036390.9U patent/CN219917011U/en active Active
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