CN217464117U - Novel plug-in switch cabinet indicator lamp - Google Patents
Novel plug-in switch cabinet indicator lamp Download PDFInfo
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- CN217464117U CN217464117U CN202221632755.XU CN202221632755U CN217464117U CN 217464117 U CN217464117 U CN 217464117U CN 202221632755 U CN202221632755 U CN 202221632755U CN 217464117 U CN217464117 U CN 217464117U
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Abstract
The utility model discloses a novel plug-in switch cabinet indicator lamp, which comprises a lamp holder component and a lamp holder component; the lamp holder assembly comprises a lamp holder shell, a lampshade assembly, a lamp wick base and a current-limiting stabilizing assembly, wherein the lampshade assembly is detachably arranged at the front end of the lamp holder shell, the lamp wick base is embedded in the lamp holder shell, and a lamp wick on the lamp wick base is connected with a plug at the rear end of the lamp holder shell through the current-limiting stabilizing assembly; the lamp holder component comprises a lamp holder shell, a socket and a wiring component, the socket is embedded in the lamp holder shell, the front end of the lamp holder shell is provided with corresponding jacks, and the wiring component is communicated with the socket; the plug of the lamp holder assembly penetrates through the jack to be inserted into the socket for assembly, and the wiring assembly of the lamp holder assembly is used for connecting a secondary cable of the switch cabinet. The utility model is provided with the lamp shade component which can be detachably installed, and the universal use among different types of indicating lamps is realized through the lamp shade component; the plug-in design of the lamp holder assembly and the lamp holder assembly can effectively avoid the hot-line operation risk and save the human resources.
Description
Technical Field
The utility model relates to an electric power system field especially relates to a novel plug-in cubical switchboard pilot lamp.
Background
In recent years, with the rapid development of power grids and the large-scale operation of newly-built substations, the power equipment in the form of a switch cabinet is widely applied with unique advantages, but due to the influence of factors such as a manufacturing process (longer devices, loose connection, current-limiting resistance gravity moment effect) and a field operation environment (vibration of a circuit breaker, dust accumulation) and the like, the fault rate of switch cabinet indicating lamps (switching-on/off red-green indicating lamps, energy storage indicating lamps, working/test position indicating lamps and the like) is higher, and the switch cabinet indicating lamps need to be frequently replaced. And change cubical switchboard pilot lamp in the present stage need arrange the maintainer to go to the scene, opens the cabinet door and tears open, connect the secondary cable line of cubical switchboard to change, this type pilot lamp exists following drawback on design technology and the disconnect line change mode at present:
1. the failure rate is high: at present, the indicator light is long in body and is in loose connection during design, and looseness and poor contact are easily caused under the long-term operation vibration of the switch cabinet; the current limiting resistor has no fixed measure, and the phenomenon of oxidation fracture of a connecting part is easily caused under the action of gravity moment and long-term heating.
2. The types and models are different: at present, various types of indicating lamps (switching-off indicating lamps, energy storage indicating lamps and working or testing position indicating lamps) are different in shape and cannot be used universally.
3. The risk of live replacement is high: the change pilot lamp needs to open the cabinet door of cubical switchboard and tear open the line and change, and generally need to go on with electricity, has the mistake and bumps the risk of maloperation in-service equipment, also has very big personnel risk of electrocuting and direct current short circuit risk in the change process.
4. The replacement efficiency is extremely low: the replacement of the indicator lamp requires a plurality of steps such as opening the cabinet door, detaching the secondary wire, wrapping the wire end with the insulating adhesive tape, replacing the indicator lamp, recovering the secondary wiring and the like, and the replacement efficiency is extremely low.
5. Human resource loss: because the wiring of tearing open relates to the secondary circuit, change pilot lamp and need arrange two at least maintainers alone and go to the field work, extremely extravagant manpower resources.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel plug-in cubical switchboard pilot lamp, but its long service life, multiclass pilot lamp are general, can avoid electrified change risk and quick replacement practices thrift the manpower.
The utility model provides a novel plug-in switch cabinet indicator lamp, which comprises a lamp holder component and a lamp holder component; the lamp holder assembly comprises a lamp holder shell, a lampshade assembly, a lamp wick base and a current-limiting stabilizing assembly, wherein the lampshade assembly is detachably arranged at the front end of the lamp holder shell, the lamp wick base is embedded in the lamp holder shell, and a lamp wick on the lamp wick base is connected with a plug at the rear end of the lamp holder shell through the current-limiting stabilizing assembly; the lamp holder assembly comprises a lamp holder shell, a socket and a wiring assembly, the socket is embedded in the lamp holder shell, the front end of the lamp holder shell is provided with corresponding jacks, and the wiring assembly is communicated with the socket; the plug of the lamp holder assembly penetrates through the jack to be inserted into the socket for assembly, and the wiring assembly of the lamp holder assembly is used for connecting a secondary cable of the switch cabinet.
In an embodiment of the above technical scheme, the lampshade assembly includes diffuser, sign and polychrome lamp shade, diffuser fixed connection in the front position department of lamp holder shell, sign are the printing opacity piece, and its surface is provided with the typeface mark, and the sign sets up in the front side of diffuser, and the polychrome lamp shade is located the front side and the lamp holder shell threaded connection of sign, and the sign passes through the polychrome lamp shade and is fixed with the diffuser centre gripping.
In one embodiment of the above technical solution, the lamp wick base is integrally formed by using an insulating material, and the lamp wick arranged on the lamp wick base is an LED lamp wick.
In an embodiment of the above technical scheme, the current-limiting stabilizing assembly includes an insulating tube and a current-limiting resistor, the insulating tube is fixedly connected between the lamp wick base and the rear end of the lamp cap shell, and the current-limiting resistor is fixed in the insulating tube and connected between the lamp wick and the plug through a wire.
In one embodiment of the above technical solution, the lamp holder housing is a cylindrical housing, the outer surface of the lamp holder housing is provided with a fixing ring plate, and the front end surface of the lamp holder housing is provided with a plug hole.
In an embodiment of the above technical scheme, the socket is designed in an internal pressure mode, the rear end of the socket is fixedly connected with the insulating base, and the insulating base is embedded and fixed in the lamp holder shell, so that the socket is opposite to the plug-in hole.
In an embodiment of the above technical solution, the wiring assembly includes a crimping copper sheet and a jacking screw, the crimping copper sheet is located at the rear side of the socket and is fixedly connected with the socket housing, the jacking screw is in threaded connection with the rear end face of the socket housing, and the inner end of the jacking screw is opposite to the crimping copper sheet.
In one embodiment of the above technical scheme, a wire passing hole is formed in the outer wall of the lamp holder shell relative to the rear side of the crimping copper sheet, and a secondary cable of the switch cabinet passes through the wire passing hole and then is stably contacted with the crimping copper sheet through the jacking screw.
In one embodiment of the above technical solution, the lamp holder assembly further includes a dust cover, the dust cover is screwed to the front end of the lamp holder housing, and the lamp holder housing is fixed by clamping a cabinet door of the switch cabinet through the dust cover and the fixing ring plate; when the lamp holder assembly is spliced with the lamp holder assembly, the dust cover is wrapped on the periphery of the rear end section of the lamp holder shell.
The lamp wick on the lamp wick base is connected with the plug at the rear end of the lamp holder shell through the current-limiting stable component, so that the risk of oxidative fracture of the resistance connection part under the action of long-term vibration operation and gravity moment can be effectively reduced, and the service life of the lamp wick base is prolonged; the lampshade assembly is detachably arranged at the front end of the lamp holder shell, and the universal use among different types of indicator lamps can be realized through the quick replacement of the lampshade assembly; the lamp holder assembly and the lamp holder assembly are designed in a plug-in mode, so that the lamp holder assembly can be simply plugged and pulled when being replaced, a cabinet door of a switch cabinet does not need to be opened, a secondary cable does not need to be disconnected in a live mode, and the risk of electric shock of personnel, the risk of direct-current short circuit and the risk of misoperation of equipment in the replacement process can be effectively avoided; meanwhile, the lamp holder assembly and the lamp holder assembly are designed in a plug-in mode, and the lamp holder assembly can be replaced quickly, so that operation and maintenance personnel can replace the lamp holder assembly without independently arranging maintenance personnel to go to replace the lamp holder assembly, and manpower resources are saved. In short, the utility model discloses long service life, can realize that multiclass pilot lamp is general, can avoid electrified change risk and but quick replacement practices thrift the manpower.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the lamp cap in fig. 1.
Fig. 3 is a schematic structural view of the lamp socket of fig. 1.
Detailed Description
As shown in fig. 1 to fig. 3, the novel plug-in switch cabinet indicator light disclosed in this embodiment includes a lamp holder assembly and a lamp holder assembly that are plugged into each other.
The lamp holder assembly comprises a lamp holder shell 1, a lampshade assembly 2, a lamp wick base 3, a plug 4 and a current-limiting stabilizing assembly 5.
The front end of the lamp holder shell 1 is an opening for installing the lampshade assembly 2, and the rear end of the lamp holder shell 1 is provided with a sealing plate.
The lampshade assembly 2 comprises a diffuser 21, an indication plate 22 and a multicolor lampshade 23. The diffuser 21 is fixedly connected to the front end position of the lamp holder shell 1; the indication plate 22 is a light-transmitting piece, the surface of the indication plate is provided with character marks, and the indication plate 22 is arranged on the front side of the diffuser 21; the multicolor lampshade 23 is positioned at the front side of the indication board 22 and is connected with the lamp cap shell 1 through screw threads. The indication board 22 is clamped and fixed by the multicolor lampshade 23 and the diffuser 21, and the mutual universality among different types of indication lamps can be realized through the replacement of the multicolor lampshade 23 and the indication board 22.
The lamp wick base 3 is integrally formed by insulating materials, an LED lamp wick 31 is arranged on the lamp wick base, and the lamp wick base 3 is embedded in the middle of the lamp cap shell 1.
The plugs 4 are provided with a pair and fixedly connected to a sealing plate at the rear end of the lamp holder shell 1.
The current limiting stabilizing assembly 5 comprises an insulating tube 51 and a current limiting resistor 52. The insulating tube 51 is fixedly connected between the lamp wick base 3 and the rear end sealing plate of the lamp cap shell 1, and the current-limiting resistor 52 is fixed in the insulating tube 51 and connected between the LED lamp wick 31 and the plug 4 through a lead wire, so as to play a role in current-limiting protection on the LED lamp wick 31. The effect of gravity moment generated by vibration in operation on the current limiting resistor 52 is effectively reduced through the insulating tube 51, and the failure rate is reduced.
The socket assembly comprises a socket housing 6, a dust cap 7, a socket 8 and a wiring assembly 9.
The lamp holder housing 6 is a cylindrical housing, a fixing ring plate is disposed at an axial center position of an outer surface thereof, and a pair of insertion holes for inserting the plug 4 are formed in a front end face thereof.
The dust cover 7 is screwed out of the front end of the lamp holder shell 6, and the lamp holder shell 6 is fixed on a cabinet door GM of the switch cabinet by clamping the cabinet door of the switch cabinet through the cooperation of the dust cover 7 and a fixed ring plate of the lamp holder shell 6. When the lamp cap assembly is plugged with the lamp holder assembly, the dust cover 7 wraps the periphery of the rear end section of the lamp cap shell 1, dust is effectively prevented from entering the lamp cap shell 1, and the good operation environment of the indicator lamp is ensured.
The socket 8 adopts the design of internal pressure formula, and the rear end fixedly connected with insulating base 81 of a pair of socket 8, insulating base 81 embedded be fixed in the central point department of lamp stand shell 6, make socket 8 relative with the spliced eye of lamp stand shell 6. When the plug 4 is inserted, the plug 4 is fastened through the socket 8, and the connection is stable and reliable.
The wiring member 9 includes a crimping copper sheet 91 and a butting screw 92. The compression joint copper sheet 91 is positioned at the rear side of the socket 8 and is fixedly connected with the lamp holder shell 6; the butting screw 92 is screwed to the rear end face of the socket housing 6, and the inner end of the butting screw 92 is opposed to the press-contact copper sheet 91.
It should be noted that the outer wall of the socket housing 6 is provided with a wire passing hole opposite to the rear side of the press-connection copper sheet 91, the secondary cable DL of the switch cabinet passes through the wire passing hole and then is located between the press-connection copper sheet 91 and the jacking screw 92, and the secondary cable DL can be tightly connected with the press-connection copper sheet 91 by tightening the jacking screw 92. After the secondary cable DL is connected, the plug 4 of the lamp holder assembly is inserted into the socket 8 through the jack for assembly, and then the conductive loop of the indicator lamp can be formed.
Claims (9)
1. The utility model provides a novel plug-in cubical switchboard pilot lamp which characterized in that: the lamp holder comprises a lamp holder assembly and a lamp holder assembly;
the lamp holder assembly comprises a lamp holder shell, a lampshade assembly, a lamp wick base and a current-limiting stabilizing assembly, wherein the lampshade assembly is detachably arranged at the front end of the lamp holder shell, the lamp wick base is embedded in the lamp holder shell, and a lamp wick on the lamp wick base is connected with a plug at the rear end of the lamp holder shell through the current-limiting stabilizing assembly;
the lamp holder assembly comprises a lamp holder shell, a socket and a wiring assembly, the socket is embedded in the lamp holder shell, the front end of the lamp holder shell is provided with corresponding jacks, and the wiring assembly is communicated with the socket;
the plug of the lamp holder assembly penetrates through the jack to be inserted into the socket for assembly, and the wiring assembly of the lamp holder assembly is used for connecting a secondary cable of the switch cabinet.
2. The novel plug-in switch cabinet indicator lamp of claim 1, characterized in that: the lampshade assembly comprises a diffuser, an indicating plate and a multicolor lampshade, the diffuser is fixedly connected to the front end position of the lamp cap shell, the indicating plate is a light-transmitting piece, a character mark is arranged on the surface of the indicating plate, the indicating plate is arranged on the front side of the diffuser, the multicolor lampshade is located on the front side of the indicating plate and is in threaded connection with the lamp cap shell, and the indicating plate is fixed to the diffuser through the multicolor lampshade and the diffuser.
3. The novel plug-in switch cabinet indicator lamp of claim 2, characterized in that: the lamp wick base is integrally formed by adopting an insulating material, and the lamp wick arranged on the lamp wick base is an LED lamp wick.
4. The novel plug-in switch cabinet indicator lamp of claim 3, characterized in that: the current-limiting stabilizing assembly comprises an insulating tube and a current-limiting resistor, the insulating tube is fixedly connected between the lamp wick base and the rear end of the lamp cap shell, and the current-limiting resistor is fixed in the insulating tube and connected between the lamp wick and the plug through a wire.
5. The novel plug-in switch cabinet indicator lamp of claim 1, characterized in that: the lamp holder shell is a cylindrical shell, a fixed ring plate is arranged on the outer surface of the lamp holder shell, and a plug hole is formed in the front end face of the lamp holder shell.
6. The novel plug-in switch cabinet indicator lamp of claim 5, characterized in that: the socket adopts the design of internal pressure formula, and the rear end fixed connection insulating base of socket, insulating base embedded be fixed in the lamp stand shell makes the socket opposite with the spliced eye.
7. The novel plug-in switch cabinet indicator lamp of claim 6, characterized in that: the wiring assembly comprises a crimping copper sheet and a jacking screw, the crimping copper sheet is located on the rear side of the socket and fixedly connected with the lamp holder shell, the jacking screw is in threaded connection with the rear end face of the lamp holder shell, and the inner end of the jacking screw is opposite to the crimping copper sheet.
8. The novel plug-in switch cabinet indicator lamp of claim 7, characterized in that: the outer wall of the lamp holder shell is provided with a wire passing hole relative to the rear side of the compression joint copper sheet, and a secondary cable of the switch cabinet penetrates through the wire passing hole and then is stably contacted with the compression joint copper sheet through the jacking screw.
9. The novel plug-in switch cabinet indicator lamp of claim 5, characterized in that: the lamp holder assembly further comprises a dust cover, the dust cover is screwed at the front end of the lamp holder shell, and the lamp holder shell clamps a cabinet door of the switch cabinet through the dust cover and the fixed ring plate to be fixed; when the lamp holder assembly is spliced with the lamp holder assembly, the dust cover is wrapped on the periphery of the rear end section of the lamp holder shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221632755.XU CN217464117U (en) | 2022-06-27 | 2022-06-27 | Novel plug-in switch cabinet indicator lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221632755.XU CN217464117U (en) | 2022-06-27 | 2022-06-27 | Novel plug-in switch cabinet indicator lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217464117U true CN217464117U (en) | 2022-09-20 |
Family
ID=83239195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221632755.XU Active CN217464117U (en) | 2022-06-27 | 2022-06-27 | Novel plug-in switch cabinet indicator lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217464117U (en) |
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2022
- 2022-06-27 CN CN202221632755.XU patent/CN217464117U/en active Active
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