CN109818272B - Switch cabinet and lighting device thereof - Google Patents
Switch cabinet and lighting device thereof Download PDFInfo
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- CN109818272B CN109818272B CN201711174685.1A CN201711174685A CN109818272B CN 109818272 B CN109818272 B CN 109818272B CN 201711174685 A CN201711174685 A CN 201711174685A CN 109818272 B CN109818272 B CN 109818272B
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- mounting panel
- cabinet
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Abstract
The invention relates to a switch cabinet and a lighting device thereof. The cubical switchboard includes the cabinet body, install cubical switchboard lighting device on the cabinet body posterior lateral plate, cubical switchboard lighting device including be used for with cubical switchboard posterior lateral plate fixed connection's mounting panel, the mounting panel installs light subassembly towards installing light subassembly on one side of the internal portion of cabinet, light subassembly includes the light, still install light switch on the mounting panel, light switch is including wearing the driving medium of dress on the mounting panel, and the one end that the driving medium is located the mounting panel inboard is connected with the switch plectrum that is used for stirring light subassembly's switch contact, and the one end that the driving medium is located the mounting panel outside is equipped with switch handle, driving medium and plectrum are fire-retardant material. The switch of the illuminating lamp is controlled outside the cabinet body, and the transmission part and the shifting piece are made of flame-retardant materials, so that the damage to personnel outside the cabinet caused by the discharge of arcing inside the switch cabinet is avoided.
Description
Technical Field
The invention particularly relates to a switch cabinet and a lighting device thereof.
Background
When a fault occurs inside the switch cabinet, the arc effect (including pressure effect, heat effect, radiation effect and acoustic effect) can be generated by fault arc combustion. The large amount of arc effect energy can not only damage the switchgear, but also cause injury to nearby workers. Various measures for strengthening the switch cabinet are taken by each switch cabinet manufacturer to protect the arcing fault of the switch cabinet. However, most manufacturers often neglect the contradictory problems of the cable chamber lighting device and the internal arcing fault protection during design. When arcing faults occur in the switch cabinet, the thermal effect and the pressure effect are enough to melt and destroy the lighting device, so that arcing energy is released from the rear of the cabinet, and the requirements of IAC-level switch equipment and control equipment cannot be met.
To solve the above problem, chinese patent CN201475786U discloses a switch cabinet cable chamber lighting device, which comprises a fixing frame body, a transparent cover and a device panel, wherein one side surface of the fixing frame body is fastened on the cabinet body, the device panel is arranged at the front side concave part of the fixing frame, and the right side of the device panel is connected with the transparent cover to form a hollow inner cavity. This cubical switchboard lighting device can prevent to a certain extent that the arcing from rushing out outside the cabinet, but the switch is the plastics button, and when taking place the arcing in the cubical switchboard, the plastics switch is probably struck and is destroyed to lead to the cubical switchboard internal pressure to let out, lead to the threat to the safety of the personnel outside the cabinet.
Disclosure of Invention
The invention aims to provide a switch cabinet lighting device, which avoids damage caused by arcing and leakage of faults inside a switch cabinet; the invention also aims to provide the switch cabinet provided with the switch cabinet lighting device.
In order to achieve the purpose, the technical scheme of the switch cabinet lighting device is as follows:
the technical scheme 1: cubical switchboard lighting device, including be used for with cubical switchboard cabinet body fixed connection's mounting panel, the mounting panel is installed light subassembly on one side of the internal portion of cabinet, light subassembly includes the light, still install the light switch on the mounting panel, the light switch is including wearing the driving medium of dress on the mounting panel, and the one end that the driving medium is located the mounting panel inboard is connected with the switch plectrum that is used for stirring the switch contact of light subassembly, and the one end that the driving medium is located the mounting panel outside is equipped with switch handle, driving medium and plectrum are fire-retardant material.
Has the advantages that: the mounting plate is provided with an illuminating lamp switch, the transmission piece is driven to move by the switch handle, and the transmission piece drives the shifting piece to shift a switch contact of the illuminating lamp component so as to control the illuminating lamp switch; the switch of the illuminating lamp is controlled outside the cabinet body, and the transmission part and the shifting piece are made of flame-retardant materials, so that the damage to personnel outside the cabinet caused by the discharge of arcing inside the switch cabinet is avoided.
The technical scheme of the switch cabinet is as follows:
the technical scheme 1: the cubical switchboard includes the cabinet body, install cubical switchboard lighting device on the cabinet body posterior lateral plate, cubical switchboard lighting device including be used for with cubical switchboard posterior lateral plate fixed connection's mounting panel, the mounting panel installs light subassembly towards installing light subassembly on one side of the internal portion of cabinet, light subassembly includes the light, still install light switch on the mounting panel, light switch is including wearing the driving medium of dress on the mounting panel, and the one end that the driving medium is located the mounting panel inboard is connected with the switch plectrum that is used for stirring light subassembly's switch contact, and the one end that the driving medium is located the mounting panel outside is equipped with switch handle, driving medium and plectrum are fire-retardant material.
Has the advantages that: the rear side plate of the switch cabinet is provided with an illuminating lamp switch, the transmission piece is driven to move by the switch handle, and the transmission piece drives the poking piece to poke a switch contact of the illuminating lamp component so as to control the illuminating lamp switch; the switch of the illuminating lamp is controlled outside the cabinet body, and the transmission part and the shifting piece are made of flame-retardant materials, so that the damage to personnel outside the cabinet caused by the discharge of arcing inside the switch cabinet is avoided.
Drawings
Fig. 1 is a schematic view of an installation position of a switchgear lighting apparatus in embodiment 1 of a switchgear of the present invention;
FIG. 2 is a diagram showing the detailed result of the lighting device of the switch cabinet in FIG. 1;
FIG. 3 is a side view of the illumination lamp of FIG. 2;
FIG. 4 is a bottom view of the light of FIG. 2;
FIG. 5 is a three-dimensional view of the illumination lamp of FIG. 2;
fig. 6 is a front view showing the structure of a lamp mounting plate in embodiment 1 of the switchgear of the present invention;
fig. 7 is a structural right side view of a lamp mounting plate in embodiment 1 of the switchgear of the present invention;
fig. 8 is a structural plan view of a lamp mounting plate in embodiment 1 of the switchgear of the present invention;
fig. 9 is a structural right side view of a floodlight replacement mechanism in embodiment 1 of the switchgear of the present invention;
FIG. 10 is a schematic structural diagram of the positioning frame in FIG. 9;
FIG. 11 is a side view of the positioning frame of FIG. 9;
FIG. 12 is a schematic view of the access door of FIG. 9;
fig. 13 is an exploded view of a lighting control mechanism in embodiment 1 of the switchgear of the present invention;
fig. 14 is a schematic structural view of a lighting control mechanism in embodiment 1 of the switchgear of the present invention;
fig. 15 is a three-dimensional view of a lighting control mechanism in embodiment 1 of the switchgear of the present invention;
FIG. 16 is a schematic structural view of the spindle of FIG. 13;
FIG. 17 is a schematic structural view of the stop tab of FIG. 13;
FIG. 18 is a three-dimensional view of the bushing of FIG. 13;
FIG. 19 is a top view of the bushing of FIG. 13;
FIG. 20 is a schematic structural view of the shaft stop collar of FIG. 13;
in the drawings: 1. a switchgear cabinet lighting device; 2. a cabinet body; 3. an illumination lamp assembly; 31. an illuminating lamp; 32. an illuminating lamp mounting plate; 4. an illumination lamp replacement mechanism; 41. a positioning frame; 42. an access door; 5. a lighting lamp control mechanism; 51. a handle; 52. a rotating shaft; 53. a limiting sheet; 54. a set screw; 55. a shaft sleeve; 56. a rotating shaft limiting sleeve; 57. a shifting sheet; 58. and a limit pin.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
In embodiment 1 of the switch cabinet of the present invention, as shown in fig. 1 to 16, the switch cabinet includes a cabinet body 2, the interior of the cabinet body 2 is partitioned into an instrument room, a circuit breaker room and a cable room, and a rear side plate of the switch cabinet is provided with a mounting hole for mounting the switch cabinet lighting device 1.
The switch cabinet lighting device 1 in the embodiment includes a mounting plate, and the mounting plate is mounted on a mounting hole on the rear side of the switch cabinet through a bolt. Fixedly connected with light subassembly 3 on one side of the mounting panel towards the cabinet body 2, light subassembly 3 includes light mounting panel 32, installs the light on the light mounting panel 32. The shape of the illuminating lamp in the embodiment is a structure with a rectangular lower end and a semi-cylindrical upper end. The illuminating lamp mounting plate 32 is an L-shaped plate, a horizontal plate of the illuminating lamp mounting plate 32 is provided with a rectangular hole matched with the lower end of the mounted illuminating lamp in a blocking manner, and a vertical plate of the L-shaped illuminating lamp mounting plate 32 is provided with two fixing holes used for being connected with the mounting plate. The light in this embodiment is including the rectangle fixed plate that is located the lower extreme, fixedly connected with translucent cover on the fixed plate, and the position that translucent cover and fixed plate are connected is located fixed plate edge inboard, is provided with the banks in the translucent cover, has the button of control banks on the fixed plate. The illuminating lamp is stopped in the rectangular hole of the illuminating lamp mounting plate 32 through two ends of the fixing plate, a pull ring is arranged on the fixing plate at the lower end of the illuminating lamp, and the illuminating lamp can slide in the rectangular hole of the illuminating lamp mounting plate 32 through the pull ring.
In order to facilitate the overhaul of the lighting lamp, the position of the mounting plate corresponding to the lighting lamp is provided with a lighting lamp fault hole, the lighting lamp fault hole is a rectangular hole, the edge of the lighting lamp fault hole is fixedly connected with a positioning frame 41, the positioning frame 41 is of a rectangular frame structure, the positioning frame 41 is positioned on the inner side of the mounting plate, and the positioning frame 41 is positioned on the inner side of the mounting plate to ensure that the lighting lamp does not touch or touch the positioning frame. A sliding groove is formed between the positioning frame 41 and the mounting plate, an access door 42 is connected in the sliding groove in a sliding mode, the access door 42 is knife-shaped, and the access door 42 is inserted into the sliding groove and slides in the sliding groove to block and give way a fault hole of an illuminating lamp. And set up the lock ear on the knife-edge access door 42, when access door 42 slided to the position that blocks the light trouble hole, accessible hasp on the lock ear with access door 42 lock post, avoided access door 42 to appear sliding the appearance that spills the condition with the light because of not hard up, have the danger that arcing pressure leaks. When the illuminating lamp in the switch cabinet breaks down, the sliding access door 42 gives way to the illuminating lamp replacement fault hole, so that the illuminating lamp can be repaired and replaced.
The switch cabinet lighting device 1 in the embodiment further comprises a lighting lamp control mechanism 5, the lighting lamp control mechanism 5 comprises a handle 51 located on one side, deviating from the cabinet body 2, of the mounting plate, the handle 51 is fixedly connected with a rotating shaft 52, the rotating shaft 52 is rotatably arranged on the mounting plate through a shaft sleeve 55, and the end portion, located on the other side of the mounting plate, of the rotating shaft 52 is connected with a shifting piece 57. The handle 51 is fixedly connected with the rotating shaft 52 through a limit pin 58. The shaft sleeve 55 is connected to the mounting plate through a screw, a limiting piece extending along the radial direction of the rotating shaft 52 is fixedly mounted on the rotating shaft 52, and the screw and the limiting piece 53 are in stop fit in the circumferential direction to limit the circumferential rotation of the rotating shaft 52. The limiting sheet 53 is fan-shaped, one end of the shaft sleeve 55, which is away from the end connected with the rotating shaft 52, is connected with a rotating shaft limiting sleeve 56, and the rotating shaft limiting sleeve 56 and the shifting sheet 57 are fixedly connected together through a limiting nail 58. When the illuminating lamp is used, the handle 51 rotates to drive the rotating shaft 52 to rotate, the rotating shaft 52 is transmitted to the switch shifting piece 57, and the switch shifting piece 57 controls the opening and closing of the illuminating lamp by rotating and impacting a button on the illuminating lamp assembly.
In the specific embodiment 2 of the switch cabinet, the rotating shaft in the embodiment is also replaced by the ejector rod, and the ejector rod can slide back and forth inside and outside the switch cabinet through the guide sleeve arranged on the mounting plate. When in use, the switch of the illuminating lamp is controlled by the switch plectrum on the ejector rod to toggle or jack. The rest is the same as embodiment 1 and is not described again.
The switch cabinet lighting device of the invention has the same structure as the switch cabinet lighting device in the switch cabinet in the above embodiment, and the description is omitted.
Claims (8)
1. Cubical switchboard lighting device, its characterized in that: the switch cabinet comprises a mounting plate fixedly connected with a cabinet body of the switch cabinet, wherein a lighting lamp assembly is arranged on one side of the mounting plate, which faces the interior of the cabinet body, and comprises a lighting lamp, a lighting lamp switch is also arranged on the mounting plate and comprises a transmission piece which is arranged on the mounting plate in a penetrating manner, one end, which is positioned on the inner side of the mounting plate, of the transmission piece is connected with a switch shifting piece used for shifting a switch contact of the lighting lamp assembly, one end, which is positioned on the outer side of the mounting plate, of the transmission piece is provided with; be equipped with the opening on the mounting panel that corresponds with the light, the mounting panel is connected with rather than parallel spaced locating plate in open-ended border position, forms the spout between locating plate and the mounting panel, and it has the shutoff and lets open to slide in the spout open-ended access door.
2. The switchgear cabinet lighting device of claim 1, wherein: the transmission part is a rotating shaft which is rotatably arranged on the mounting plate in a penetrating mode, and the switch plectrum is used for shifting the switch of the illuminating lamp assembly through rotation.
3. The switchgear cabinet lighting device of claim 2, wherein: the pivot is worn the dress through the axle sleeve rotation on the mounting panel, and the axle sleeve passes through the screw connection on the mounting panel, and fixed mounting has along the spacing piece of the radial extension of pivot in the pivot, and the screw is stopped the cooperation with spacing piece in the circumferential direction and is realized spacing to pivot circumferential direction.
4. The switchgear cabinet lighting device of claim 1, wherein: the access door is provided with a locking lug which is used for locking the mounting plate towards the outside of the opening.
5. Cubical switchboard, including the cabinet body, install cubical switchboard lighting device on the cabinet body posterior lateral plate, its characterized in that: the switch cabinet lighting device comprises a mounting plate fixedly connected with a rear side plate of the switch cabinet, a lighting lamp assembly is mounted on one side of the mounting plate facing the interior of the cabinet body, the lighting lamp assembly comprises a lighting lamp, a lighting lamp switch is further mounted on the mounting plate, the lighting lamp switch comprises a transmission piece penetrating through the mounting plate, one end, located on the inner side of the mounting plate, of the transmission piece is connected with a switch shifting piece used for shifting a switch contact of the lighting lamp assembly, a switch handle is arranged at one end, located on the outer side of the mounting plate, of the transmission piece, and the transmission piece; be equipped with the opening on the mounting panel that corresponds with the light, the mounting panel is connected with rather than parallel spaced locating plate in open-ended border position, forms the spout between locating plate and the mounting panel, and it has the shutoff and lets open to slide in the spout open-ended access door.
6. The switchgear cabinet according to claim 5, characterized in that: the transmission part is a rotating shaft which is rotatably arranged on the mounting plate in a penetrating mode, and the switch plectrum is used for shifting the switch of the illuminating lamp assembly through rotation.
7. The switchgear cabinet according to claim 6, characterized in that: the pivot is worn the dress through the axle sleeve rotation on the mounting panel, and the axle sleeve passes through the screw connection on the mounting panel, and fixed mounting has along the spacing piece of the radial extension of pivot in the pivot, and the screw is stopped the cooperation with spacing piece in the circumferential direction and is realized spacing to pivot circumferential direction.
8. The switchgear cabinet according to claim 5, characterized in that: the access door is provided with a locking lug which is used for locking the mounting plate towards the outside of the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711174685.1A CN109818272B (en) | 2017-11-22 | 2017-11-22 | Switch cabinet and lighting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711174685.1A CN109818272B (en) | 2017-11-22 | 2017-11-22 | Switch cabinet and lighting device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109818272A CN109818272A (en) | 2019-05-28 |
| CN109818272B true CN109818272B (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711174685.1A Active CN109818272B (en) | 2017-11-22 | 2017-11-22 | Switch cabinet and lighting device thereof |
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| Country | Link |
|---|---|
| CN (1) | CN109818272B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132272Y (en) * | 1992-01-26 | 1993-05-05 | 张学哲 | Automatic switch for lighting lamp |
| CN1238418A (en) * | 1999-05-04 | 1999-12-15 | 李强 | Mechanical cipher lock |
| CN201475786U (en) * | 2009-05-25 | 2010-05-19 | 无锡双力电力设备有限公司 | Lighting device for cable room |
| CN201487779U (en) * | 2009-08-20 | 2010-05-26 | 南通芯迎设计服务有限公司 | Press type floor lighting lamp |
| CN202993006U (en) * | 2012-11-02 | 2013-06-12 | 桂林健评环保节能产品开发有限公司 | Solar wall lamp |
| CN103628805A (en) * | 2013-11-08 | 2014-03-12 | 浙江湖州森富机电有限责任公司 | Roller shutter door control device |
| CN203857426U (en) * | 2014-05-19 | 2014-10-01 | 叶常平 | Novel wall lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090205935A1 (en) * | 2008-01-31 | 2009-08-20 | Night Operations Systems | Reed and pressure switching system for use in a lighting system |
-
2017
- 2017-11-22 CN CN201711174685.1A patent/CN109818272B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132272Y (en) * | 1992-01-26 | 1993-05-05 | 张学哲 | Automatic switch for lighting lamp |
| CN1238418A (en) * | 1999-05-04 | 1999-12-15 | 李强 | Mechanical cipher lock |
| CN201475786U (en) * | 2009-05-25 | 2010-05-19 | 无锡双力电力设备有限公司 | Lighting device for cable room |
| CN201487779U (en) * | 2009-08-20 | 2010-05-26 | 南通芯迎设计服务有限公司 | Press type floor lighting lamp |
| CN202993006U (en) * | 2012-11-02 | 2013-06-12 | 桂林健评环保节能产品开发有限公司 | Solar wall lamp |
| CN103628805A (en) * | 2013-11-08 | 2014-03-12 | 浙江湖州森富机电有限责任公司 | Roller shutter door control device |
| CN203857426U (en) * | 2014-05-19 | 2014-10-01 | 叶常平 | Novel wall lamp |
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| Publication number | Publication date |
|---|---|
| CN109818272A (en) | 2019-05-28 |
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