CN214254263U - SF6 gas density relay for data wireless transmission - Google Patents
SF6 gas density relay for data wireless transmission Download PDFInfo
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- CN214254263U CN214254263U CN202120566292.0U CN202120566292U CN214254263U CN 214254263 U CN214254263 U CN 214254263U CN 202120566292 U CN202120566292 U CN 202120566292U CN 214254263 U CN214254263 U CN 214254263U
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- casing
- relay
- gas density
- density relay
- pipeline
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Abstract
The utility model belongs to the technical field of relays, and discloses an SF6 gas density relay for data wireless transmission, which comprises a casing, wherein a threaded gas joint is arranged at the bottom of the casing, a dial gauge is arranged on the front surface of the casing, a signal transmitter is arranged at one side of the casing adjacent to the dial gauge, an antenna is arranged at one side of the signal transmitter opposite to one side of the casing, and an installation block is rotatably arranged on the upper surface of the threaded gas joint, when a pipeline for installing the relay vibrates, the vibration effect firstly carries out primary damping through a bulge at the bottom of the rubber ring, then the rubber ring is pressed to the surface of the pipeline through a spring in the installation block, and meanwhile, the rubber ring also has certain elasticity, so that the bulge below the rubber ring is tightly attached to the surface of the pipeline, thereby effectively reducing the damage of the pipeline vibration to the relay, thereby increasing the service life of the relay.
Description
Technical Field
The utility model belongs to the technical field of the relay, concretely relates to data wireless transmission's SF6 gas density relay.
Background
The SF6 gas density relay is an important protection and control element in a power system, if a breaker fails, great economic loss can be caused, and in order to ensure the operation reliability of the breaker, various indexes of the breaker must be monitored frequently to ensure the normal operation of the power system.
And in prior art, when the relay is installed to being monitored on the pipeline, can not reduce the harm of pipeline vibrations to the relay is when carrying out the wireless transmission of data for a long time, generates heat easily, leads to data transmission efficiency to reduce.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a data wireless transmission's SF6 gas density relay to solve current relay and damage because the pipeline shakes easily, and the weak problem of radiating effect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a data wireless transmission's SF6 gas density relay, includes the casing, threaded gas connects is installed to the bottom of casing, the front surface of casing is provided with the graduation apparatus, signal transmitter is installed to one side of the adjacent graduation apparatus of casing, signal transmitter is provided with the antenna in one side of casing back of the body, threaded gas connects's top surface rotation installs the installation piece, the bottom of installation piece is provided with the rubber circle, the rubber circle is installed the arch in the one end of installation piece back of the body.
Preferably, the surface of the signal emitter is provided with a heat-conducting plate, the surface of the heat-conducting plate is provided with a heat-conducting fin, and one side of the heat-conducting fin, which is back to the heat-conducting plate, is provided with fins.
Preferably, a spring groove is formed in the lower portion of the mounting block, a spring is mounted in the spring groove, and the rubber ring is connected with the spring groove through the spring.
Preferably, the inside of the bulge is provided with a buffer groove, and the bulge is semicircular.
Preferably, the surface of the fin is provided with a plurality of flow guide grooves, and the flow guide grooves are arranged in parallel.
Preferably, the fins are provided with four groups, and the four groups of fins are matched with four sides of the signal emitter.
Compared with the prior art, the utility model, following beneficial effect has:
(1) the utility model discloses set up installation piece and rubber circle, when the pipeline of relay installation takes place vibrations, the vibrations effect is at first through the protruding one-level shock attenuation that carries on in rubber circle bottom, and the spring in the rethread installation piece presses the rubber circle to the surface of pipeline, and rubber circle self also has certain elasticity simultaneously for the protruding surface of hugging closely in the pipeline of rubber circle below, like this can effectual reduction pipeline vibrations to the harm of relay, thereby increase the life of relay.
(2) The utility model discloses heat-conducting plate and fin have been set up, temperature through the heat-conducting plate in with signal transmitter is derived to lead in the heat to the fin through the conducting strip, and derive the heat by the guiding gutter of arranging each other in the fin, can effectually derive the heat in the signal transmitter like this, thereby make signal transmitter can the transmission data of maximum efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the housing of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 1;
FIG. 4 is a schematic structural view of the protrusion of the present invention;
FIG. 5 is an enlarged view of FIG. 1 at B;
in the figure: 1. a housing; 2. a signal transmitter; 3. an antenna; 4. a dial gauge; 5. mounting blocks; 6. a threaded gas fitting; 7. a rubber ring; 8. a protrusion; 9. a fin; 10. a spring slot; 11. a spring; 12. a buffer tank; 13. a heat conducting plate; 14. a heat conductive sheet; 15. and a diversion trench.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a data wireless transmission's SF6 gas density relay, which comprises a housing 1, threaded gas connects 6 is installed to the bottom of casing 1, the front surface of casing 1 is provided with graduation apparatus 4, signal transmitter 2 is installed to one side of the adjacent graduation apparatus 4 of casing 1, signal transmitter 2 is provided with antenna 3 in one side of casing 1 back of the body, threaded gas connects 6's top surface rotation installs installation piece 5, threaded gas connects 6 installation piece 5 can not rotate when rotatory, threaded gas connects 6 can drive installation piece 5 downstream simultaneously, the bottom of installation piece 5 is provided with rubber ring 7, rubber ring 7 has certain elasticity, can increase cushioning effect, protruding 8 is installed in rubber ring 7 back of the body in the one end of installation piece 5.
Further, the surface mounting of signal transmitter 2 has heat-conducting plate 13, and the surface mounting of heat-conducting plate 13 has conducting strip 14, and the material of conducting strip 14 is copper, and fin 9 is installed to one side that is carried away from heat-conducting plate 13 of conducting strip 14, and the material of fin 9 is aluminium, can guarantee that the heat in signal transmitter 2 is by effectual derivation to maintain the data transmission effect.
Furthermore, a spring groove 10 is formed in the lower portion of the mounting block 5, a spring 11 is mounted inside the spring groove 10, the rubber ring 7 is connected with the spring groove 10 through the spring 11, and the spring 11 and the rubber ring 7 can provide secondary buffering, so that the influence of pipeline vibration on the relay is effectively reduced.
Specifically, buffer slot 12 has been seted up to protruding 8's inside, and protruding 8 is semi-circular, can provide certain cushioning effect.
It is worth to be noted that the surface of the fin 9 is provided with a plurality of flow guide grooves 15, the flow guide grooves 15 are arranged in parallel, and the flow guide grooves 15 arranged in parallel can form an air duct, so that the heat dissipation effect of the fin 9 is increased.
Furthermore, four groups of fins 9 are arranged, and the four groups of fins 9 are matched with the four sides of the signal emitter 2, so that the heat dissipation area is increased, and the stable work of the signal emitter 2 is ensured.
The utility model discloses a theory of operation and use flow: when the utility model is used, the casing 1 is arranged on the monitored pipeline through the threaded gas joint 6, and the data displayed on the dial gauge 4 is transmitted to other equipment through the antenna 3 by the signal transmitter 2;
when the pipeline is rotated upwards through the threaded gas joint 6, the rubber ring 7 props the pipeline and tightly presses the spring 11 in the mounting block 5, meanwhile, the rubber ring 7 contracts due to pressure, and the rubber ring 7 has elasticity and props the pipeline oppositely, so that the stability of the machine shell 1 can be effectively improved, and the damage of pipeline vibration to the relay is reduced;
after the relay is used for a long time, the heat generated by the signal emitter 2 is guided into the heat conducting sheet 14 through the heat conducting plate 13, and is dissipated by the fins 9 on the surface of the heat conducting sheet 14.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An SF6 gas density relay for data wireless transmission is characterized in that: including casing (1), threaded gas connects (6) are installed to the bottom of casing (1), the front surface of casing (1) is provided with graduation apparatus (4), signal transmitter (2) are installed to one side of the adjacent graduation apparatus (4) of casing (1), signal transmitter (2) are provided with antenna (3) in one side of casing (1) mutually on the back, the top surface rotation of threaded gas connects (6) installs installation piece (5), the bottom of installation piece (5) is provided with rubber circle (7), protruding (8) are installed in the one end of installation piece (5) mutually on the back in rubber circle (7).
2. The SF6 gas density relay of claim 1, wherein: the surface mounting of signal transmitter (2) has heat-conducting plate (13), the surface mounting of heat-conducting plate (13) has conducting strip (14), fin (9) are installed to one side that is carried on the back of the body in heat-conducting plate (13) of conducting strip (14).
3. The SF6 gas density relay of claim 1, wherein: spring groove (10) have been seted up to the below inside of installation piece (5), the internally mounted of spring groove (10) has spring (11), rubber ring (7) are connected with spring groove (10) through spring (11).
4. The SF6 gas density relay of claim 1, wherein: a buffer groove (12) is formed in the protrusion (8), and the protrusion (8) is semicircular.
5. The SF6 gas density relay of claim 2, wherein: the surface of the fin (9) is provided with a plurality of diversion trenches (15), and the diversion trenches (15) are arranged in parallel.
6. The SF6 gas density relay of claim 2, wherein: the four groups of fins (9) are arranged, and the four groups of fins (9) are matched with the four sides of the signal emitter (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120566292.0U CN214254263U (en) | 2021-03-19 | 2021-03-19 | SF6 gas density relay for data wireless transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120566292.0U CN214254263U (en) | 2021-03-19 | 2021-03-19 | SF6 gas density relay for data wireless transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214254263U true CN214254263U (en) | 2021-09-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120566292.0U Active CN214254263U (en) | 2021-03-19 | 2021-03-19 | SF6 gas density relay for data wireless transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214254263U (en) |
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2021
- 2021-03-19 CN CN202120566292.0U patent/CN214254263U/en active Active
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