CN217587479U - Online insulation monitoring device for electric power system - Google Patents
Online insulation monitoring device for electric power system Download PDFInfo
- Publication number
- CN217587479U CN217587479U CN202221262512.1U CN202221262512U CN217587479U CN 217587479 U CN217587479 U CN 217587479U CN 202221262512 U CN202221262512 U CN 202221262512U CN 217587479 U CN217587479 U CN 217587479U
- Authority
- CN
- China
- Prior art keywords
- casing
- fixedly connected
- monitor body
- plate
- power system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model belongs to the technical field of the insulating monitor installation technique and specifically relates to indicate an online insulation monitoring device of electric power system, which comprises a housin, the inside of casing is provided with the monitor body, the equal fixedly connected with curb plate in upper and lower both ends of monitor body, the front side of curb plate is provided with the clamp plate, the front end fixedly connected with spring of clamp plate, and the front end and the casing fixed connection of spring, the left end fixedly connected with wire of monitor body, the left end of casing is provided with the side cap, and the right-hand member of side cap offsets with the left end of monitor body, the middle part of side cap is provided with the round hole. The utility model discloses, through in inserting the monitor body casing to the curb plate inserts the rear end of clamp plate, with the monitor body in submerging the casing completely, the spring promotes the clamp plate and extrudees the curb plate, fixes the monitor body in the casing, and the installation is accomplished to closed side cap, and whole process is simple and convenient, has improved the installation effectiveness.
Description
Technical Field
The utility model relates to an insulation monitor installation technical field especially relates to an electric power system on-line insulation monitoring device.
Background
The insulation monitor is also called an insulation detector, an insulation instrument, a direct current screen insulation instrument, a photovoltaic insulation instrument and an electric vehicle insulation instrument, the power supply range is 90-300 VDC or 85-250VAC, 24V, 48V, 110V and 220V, the systems are universal, and the existing detection method mainly comprises a bridge balance principle and a low-frequency detection principle.
In the electric power system maintenance field, come to carry out insulation monitoring to the circuit with insulation monitor usually, because traditional insulation monitor installs in the rack usually, when needs debug the insulation monitor and maintain, because the space is comparatively narrow and small, lead to the inconvenient debugging instrument that carries of operating personnel to dismantle and install, reduced traditional insulation monitor's installation effectiveness.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an online insulation monitoring device for an electric power system.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an online insulation monitoring device of electric power system, includes the casing, the mounting groove has been seted up to the front end of casing, and the inside fixedly connected with glass of mounting groove, the inside of casing is provided with the monitor body, the equal fixedly connected with curb plate in upper and lower both ends of monitor body, the front side of curb plate is provided with the clamp plate, the front end fixedly connected with spring of clamp plate, and the front end and the casing fixed connection of spring, be provided with guiding mechanism between clamp plate and the casing, the left end fixedly connected with wire of monitor body, the left end of casing is provided with the side cap, and the right-hand member of side cap offsets with the left end of monitor body, the middle part of side cap is provided with the round hole, and the wire passes the round hole, and in the rack was installed to the casing, wire on the monitor body passed the round hole, with the monitor body insert in the casing to the rear end of curb plate insertion clamp plate does not have the monitor body in the casing completely, and the spring promotes the clamp plate extrusion to the monitor body, fixes the monitor body in the casing, closed side cap accomplishes the installation, whole process is simple and convenient.
As a further description of the above technical solution:
the mounting plate is fixedly connected to the upper end and the lower end of the shell, a through hole is formed in the mounting plate, and a bolt penetrates through the through hole to fix the mounting plate in the cabinet, so that the shell is fixed in the cabinet.
As a further description of the above technical solution:
the left end of monitor body is provided with the screw hole, the inside of side cap is provided with the connecting rod, and the right-hand member and the screw hole threaded connection of connecting rod, the left end fixedly connected with knob of connecting rod rotates the knob and makes the connecting rod rotate, and connecting rod screw in threaded hole for connecting rod and this body coupling of monitor can stimulate the side cap and pull out the casing with the monitor body when pulling down the side cap, avoid using the wire to pull out the casing with the monitor body, can protect the wire.
As a further description of the above technical solution:
the vent has all been seted up at the upper and lower both ends of casing, the inside of vent is provided with the grid tray, and the vent is used for the ventilation of casing, and the heat is taken away in the air flow for the heat dissipation of monitor body, the grid tray avoids the foreign matter to fall into in the casing.
As a further description of the above technical solution:
the utility model discloses a quick-witted side cap, including casing, first buckle of the equal fixedly connected with in upper and lower both ends of side cap, the equal fixedly connected with in upper and lower both ends of casing second buckle, and first buckle and second buckle block, first buckle has certain elasticity, can take place deformation, and the installation and the dismantlement of side cap, the deformation takes place for the first atress of first buckle, then with second buckle block perhaps part, the installation and the dismantlement of the side cap of being convenient for.
As a further description of the above technical solution:
the inside right-hand member fixed connection elastic plate of casing, and the left end of elastic plate offsets with the monitor body, and side cap and elastic plate fix the monitor body in the casing, and the elastic plate is flexible, can play certain buffering effect, makes it have certain antidetonation effect, and then can protect the monitor body.
As a further description of the above technical solution:
the guide mechanism comprises a stand column, the stand column is fixedly connected with the pressing plate, the front end of the stand column is slidably connected with a sleeve, the sleeve is fixedly connected with the shell, when the side plate is inserted between the pressing plate and the shell, the spring contracts, the stand column enters the sleeve, the pressing plate can be guaranteed to move linearly, the pressing plate is prevented from falling down when the monitor is installed, the monitor body interferes, and the monitor can be installed only by righting the pressing plate.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this online insulation monitoring device of electric power system is through in inserting the monitor body casing to the rear end of curb plate insertion clamp plate submerges the monitor body in the casing completely, and the spring promotes the clamp plate and extrudees the curb plate, fixes the monitor body in the casing, and the installation is accomplished to closed side cap, and whole process is simple and convenient, has improved the installation effectiveness.
2. Compared with the prior art, this online insulation monitoring device of electric power system makes the connecting rod rotate through rotating the knob, and connecting rod screw in threaded hole for connecting rod and this body coupling of monitor can stimulate the side cap when pulling down the side cap and pull out the casing with the monitor body, avoids using the wire to pull out the casing with the monitor body, can protect the wire.
Drawings
Fig. 1 is a perspective view of an online insulation monitoring device for an electric power system according to the present invention;
fig. 2 is a front sectional view of an online insulation monitoring device of an electric power system according to the present invention;
fig. 3 is the utility model provides a left side cut view of an electric power system on-line insulation monitoring device.
Illustration of the drawings:
1. a housing; 2. a monitor body; 3. mounting grooves; 4. a vent; 5. a grid plate; 6. mounting a plate; 7. a through hole; 8. a side cover; 9. a first buckle; 10. a second buckle; 11. a wire; 12. a knob; 13. an elastic plate; 14. a connecting rod; 15. a spring; 16. a threaded hole; 17. pressing a plate; 18. a side plate; 19. a sleeve; 20. a column; 21. a circular hole.
Detailed Description
Referring to fig. 1-3, the utility model provides a pair of electric power system on-line insulation monitoring devices: the monitoring instrument comprises a shell 1, wherein the upper end and the lower end of the shell 1 are fixedly connected with a mounting plate 6, a through hole 7 is formed in the mounting plate 6, a bolt penetrates through the through hole 7 to fix the mounting plate 6 in a cabinet, the shell 1 is further fixed in the cabinet, the front end of the shell 1 is provided with a mounting groove 3, the interior of the mounting groove 3 is fixedly connected with glass, a monitor body 2 is arranged in the shell 1, the upper end and the lower end of the monitor body 2 are fixedly connected with side plates 18, the front side of each side plate 18 is provided with a pressing plate 17, the front end of each pressing plate 17 is fixedly connected with a spring 15, the front end of each spring 15 is fixedly connected with the shell 1, a guide mechanism is arranged between each pressing plate 17 and the shell 1, each guide mechanism comprises a stand column 20, each stand column 20 is fixedly connected with each pressing plate 17, the front end of each stand column 20 is slidably connected with a sleeve 19, each sleeve 19 is fixedly connected with the shell 1, and when each side plate 18 is inserted between each pressing plate 17 and the shell 1, the spring 15 contracts, the upright post 20 enters the sleeve 19, the pressure plate 17 can be ensured to do linear motion, when the monitor is installed, the pressure plate 17 drops and interferes with the monitor body 2, the pressure plate 17 can be installed only by righting, the left end of the monitor body 2 is fixedly connected with the lead 11, the left end of the shell 1 is provided with the side cover 8, the right end of the side cover 8 is abutted against the left end of the monitor body 2, the upper end and the lower end of the side cover 8 are both fixedly connected with the first buckle 9, the upper end and the lower end of the shell 1 are both fixedly connected with the second buckle 10, the first buckle 9 is clamped with the second buckle 10, the first buckle 9 has certain elasticity and can deform, the side cover 8 is installed and disassembled, the first buckle 9 is firstly stressed to deform and then is clamped or separated with the second buckle 10, the installation and the disassembly of the side cover 8 are convenient, the right end inside of the shell 1 is fixedly connected with the elastic plate 13, and the left end of elastic plate 13 offsets with monitor body 2, side cap 8 and elastic plate 13 fix monitor body 2 in casing 1, elastic plate 13 is elastic, can play certain buffering effect, make it have certain antidetonation effect, and then can protect monitor body 2, the middle part of side cap 8 is provided with round hole 21, and wire 11 passes round hole 21, casing 1 is installed in the rack, wire 11 on monitor body 2 passes round hole 21, insert monitor body 2 in casing 1, and curb plate 18 inserts the rear end of clamp plate 17, submerge monitor body 2 in casing 1 completely, spring 15 promotes clamp plate 17 and extrudes curb plate 18, fix monitor body 2 in casing 1, closed side cap 8, accomplish the installation, the whole process is simple and convenient.
The left end of monitor body 2 is provided with screw hole 16, the inside of side cap 8 is provided with connecting rod 14, and the right-hand member and the 16 threaded connection of screw hole of connecting rod 14, the left end fixedly connected with knob 12 of connecting rod 14, it makes connecting rod 14 rotate to rotate knob 12, connecting rod 14 screw in screw hole 16, make connecting rod 14 be connected with monitor body 2, can stimulate side cap 8 when dismantling side cap 8 and pull out casing 1 with monitor body 2, avoid using wire 11 to pull out casing 1 with monitor body 2, can protect wire 11.
The working principle is as follows: the bolt penetrates through the through hole 7 to be matched with the cabinet to fix the mounting plate 6 in the cabinet, the casing 1 is further fixed in the cabinet, the monitor body 2 is inserted into the casing 1, the side plate 18 is inserted between the pressing plate 17 and the casing 1, the pressing plate 17 is matched with the casing 1, the side plate 18 is clamped, the monitor body 2 is completely immersed into the casing 1, the side cover 8 is covered, the lead 11 penetrates through the round hole 21, the first buckle 9 and the second buckle 10 are matched to enable the side cover 8 to be fixed at the left end of the casing 1, the side cover 8 pushes the monitor body 2, the monitor body 2 moves rightwards to enable the elastic plate 13 to be slightly deformed, the elastic plate 13 and the side cover 8 are matched to fix the monitor body 2 in the casing 1, then the knob 12 is rotated to enable the connecting rod 14 to rotate, the connecting rod 14 enters the threaded hole 16 to enable the side cover 8 and the monitor body 2 to be in substantial connection relation, when the monitor body 2 needs to be taken out of the side cover 1, the monitor 8 is opened, the monitor body 8 is pulled, and the monitor body 2 moves leftwards along with the side cover 8 until the side cover 1 is moved out.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides an online insulation monitoring device of electric power system, includes casing (1), its characterized in that: mounting groove (3) have been seted up to the front end of casing (1), and the inside fixedly connected with glass of mounting groove (3), the inside of casing (1) is provided with monitor body (2), the equal fixedly connected with curb plate (18) in upper and lower both ends of monitor body (2), the front side of curb plate (18) is provided with clamp plate (17), the front end fixedly connected with spring (15) of clamp plate (17), and the front end and casing (1) fixed connection of spring (15), be provided with guiding mechanism between clamp plate (17) and casing (1), the left end fixedly connected with wire (11) of monitor body (2), the left end of casing (1) is provided with side cap (8), and the right-hand member of side cap (8) offsets with the left end of monitor body (2), the middle part of side cap (8) is provided with round hole (21), and wire (11) pass round hole (21).
2. The on-line insulation monitoring device of the power system according to claim 1, characterized in that: the mounting plate is characterized in that mounting plates (6) are fixedly connected to the upper end and the lower end of the shell (1), and through holes (7) are formed in the mounting plates (6).
3. The on-line insulation monitoring device of the power system according to claim 1, characterized in that: the left end of monitor body (2) is provided with screw hole (16), the inside of side cap (8) is provided with connecting rod (14), and the right-hand member and screw hole (16) threaded connection of connecting rod (14), the left end fixedly connected with knob (12) of connecting rod (14).
4. The on-line insulation monitoring device of the power system according to claim 1, characterized in that: the upper end and the lower end of the shell (1) are both provided with vents (4), and grid plates (5) are arranged inside the vents (4).
5. The on-line insulation monitoring device of the power system according to claim 1, characterized in that: the improved structure of the shell is characterized in that first buckles (9) are fixedly connected to the upper end and the lower end of the side cover (8), second buckles (10) are fixedly connected to the upper end and the lower end of the shell (1), and the first buckles (9) are clamped with the second buckles (10).
6. The on-line insulation monitoring device of the power system according to claim 1, characterized in that: the inside right-hand member fixedly connected with elastic plate (13) of casing (1), and the left end and monitor body (2) counterbalance of elastic plate (13).
7. The on-line insulation monitoring device of the power system according to claim 1, characterized in that: the guide mechanism comprises an upright post (20), the upright post (20) is fixedly connected with the pressing plate (17), the front end of the upright post (20) is connected with a sleeve (19) in a sliding mode, and the sleeve (19) is fixedly connected with the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221262512.1U CN217587479U (en) | 2022-05-24 | 2022-05-24 | Online insulation monitoring device for electric power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221262512.1U CN217587479U (en) | 2022-05-24 | 2022-05-24 | Online insulation monitoring device for electric power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217587479U true CN217587479U (en) | 2022-10-14 |
Family
ID=83555021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221262512.1U Active CN217587479U (en) | 2022-05-24 | 2022-05-24 | Online insulation monitoring device for electric power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217587479U (en) |
-
2022
- 2022-05-24 CN CN202221262512.1U patent/CN217587479U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105928078B (en) | A kind of wall-hanging indoor unit of air conditioner | |
| CN217587479U (en) | Online insulation monitoring device for electric power system | |
| CN114025544A (en) | Control cabinet capable of realizing joint protection function for wind power plant control | |
| CN218920727U (en) | Transformer substation pressure plate monitoring device | |
| CN211630542U (en) | Instrument terminal for industrial automatic control instrument system | |
| CN115102116A (en) | Temperature state monitoring cable clamp of intelligence | |
| CN213712404U (en) | Security protection monitoring device that barrier propterty is good | |
| CN219468541U (en) | Protection device of detector lens convenient to mount and dismount | |
| CN220853691U (en) | Detachable temperature and humidity sensor with high stability | |
| CN208597121U (en) | A kind of optical fiber monitoring device of environment in electric power piping lane or pipe trench and the monitoring of cable sheath circulation | |
| CN220523692U (en) | Face recognition instrument convenient to dismouting is maintained for security inspection | |
| CN219869855U (en) | Flow sensor with protective structure | |
| CN220797460U (en) | Electric energy metering terminal | |
| CN215310237U (en) | Evaporation equipment and air conditioning equipment | |
| CN210927006U (en) | Busbar with steadiness | |
| CN215073323U (en) | Control cabinet convenient to disassemble and maintain | |
| CN219577737U (en) | Data machine room construction device | |
| CN219458674U (en) | Active filter | |
| CN115621869B (en) | Automatic power distribution terminal device and electric connector installation assembly thereof | |
| CN215569535U (en) | Face recognition instrument convenient to install | |
| CN214852239U (en) | Protective housing for voice intelligent controller convenient to install | |
| CN212164071U (en) | Intelligent dehumidifying device | |
| CN210779743U (en) | Control cabinet for electromechanical engineering | |
| CN220153766U (en) | Indoor temperature monitoring device | |
| CN117367504A (en) | Detachable temperature and humidity sensor with high stability |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |