CN206673364U - Low-voltage distribution cabinet - Google Patents
Low-voltage distribution cabinet Download PDFInfo
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- CN206673364U CN206673364U CN201720451760.3U CN201720451760U CN206673364U CN 206673364 U CN206673364 U CN 206673364U CN 201720451760 U CN201720451760 U CN 201720451760U CN 206673364 U CN206673364 U CN 206673364U
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- compensating lamp
- voltage distribution
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Abstract
The utility model discloses a kind of low-voltage distribution cabinet, its drip irrigation device is to include cabinet, compensating lamp and the lowering or hoisting gear for compensating lamp oscilaltion are provided with the cabinet, the lowering or hoisting gear includes spiral component, pull rope and some fixed pulleys, and one end of the pull rope is connected on spiral component and the other end is connected on compensating lamp through some fixed pulleys；Wherein, spiral component includes the fixed plate being fixed on cabinet and the spiral roller being rotatably installed in fixed plate, is provided with the spiral roller for limiting its limiting section circumferentially rotated.Compensating lamp oscilaltion is controlled by the lowering or hoisting gear, scope of the compensating lamp in cabinet intraoral illumination can be improved to a certain extent, to improve the convenience of maintenance personal's maintenance.
Description
Technical field
Power distribution cabinet field is the utility model is related to, more particularly to a kind of low-voltage distribution cabinet.
Background technology
Low-voltage complete switch equipment and control device are commonly called as low-tension switch cabinet, also known as low-voltage distribution cabinet, and it refers to AC and DC
Complete set of electric device of the voltage in below 1000V.China low-voltage distribution cabinet market is real with the construction of intelligent grid, infrastructure
Apply, manufacturing investment and the development of new energy industry, be always maintained at the situation of rapid growth.
Wherein, low-voltage distribution cabinet needs special electrician to go to be repaired in damage, and in maintenance process, if this is low
Pressure power distribution cabinet is placed on the bad place of lighting environment, it is necessary to which maintenance personal one side handheld illuminating device is while go to repair this low
Power distribution cabinet is pressed, to solve the above problems, being typically employed in installation compensating lamp in cabinet, compensating lamp carries out light compensation in order to tie up
The personnel of repairing see the situation in cabinet clearly, and the height of low-voltage distribution cabinet entirety is higher, when compensating lamp is arranged on the top of cabinet, mends
Repay that the illumination zone of lamp is limited, the brightness of illumination for causing bottom of cabinet bulk is relatively low and can not see the component in cabinet clearly, therefore,
In the presence of certain improvements.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of low-voltage distribution cabinet, can be one
Determine to improve scope of the compensating lamp in cabinet intraoral illumination in degree.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of low-voltage distribution cabinet, including cabinet, compensating lamp is provided with and for compensating lamp oscilaltion in the cabinet
Lowering or hoisting gear, the lowering or hoisting gear includes spiral component, pull rope and some fixed pulleys, and one end of the pull rope is connected to
On spiral component and the other end is connected on compensating lamp through some fixed pulleys；
Wherein, spiral component includes the fixed plate being fixed on cabinet and the spiral roller being rotatably installed in fixed plate,
It is provided with the spiral roller for limiting its limiting section circumferentially rotated.
Pass through above-mentioned technical proposal, when opening compensating lamp progress cabinet inner member device maintenance, when discovery bottom of cabinet bulk
Brightness of illumination it is relatively low when, the limiting section of spiral roller is limited by unclamping, rotates spiral roller to cause compensating lamp in pull rope
Fallen under effect on cabinet, the compensating lamp after decline can improve the brightness of illumination of bottom of cabinet bulk, by limiting section to spiral roller
Circumferentially fixed, reach compensating lamp stop, to fix purpose is carried out, thus, compensating lamp oscilaltion is controlled by the lowering or hoisting gear,
Scope of the compensating lamp in cabinet intraoral illumination can be improved to a certain extent, to improve the convenience of maintenance personal's maintenance.
Preferably, the limiting section includes the core bar for being coaxially installed on spiral roll end, and slip cap is connected on the core bar
Fluted disc, the teeth groove being fitted together to for fluted disc is provided with the fixed plate, the core bar is provided with fixed strip along its length, described
Fluted disc is provided with for chimeric with fixed strip to limit the fixing groove that fluted disc circumferentially rotates.
Pass through above-mentioned technical proposal, fluted disc is stirred so that so that fluted disc slides axially along core bar, tooth is entered when fluted disc is chimeric
In groove, and in the presence of fixed strip and fixing groove, reach the purpose of circumferentially fixed core bar and spiral roller, to realize compensating lamp in cabinet
Stop on internal any position.
Preferably, provided with elastic component of the fluted disc away from teeth groove side elastic force trend in the teeth groove, in fluted disc
It is chimeric when being installed in teeth groove, it is rotatablely equipped with the fixed plate for being pressed on fluted disc surface to limit fluted disc along core bar axle
To mobile tabletting.
Pass through above-mentioned technical proposal, fluted disc is fitted together to and entered in teeth groove, tabletting is pressed on the surface of fluted disc, reaches fluted disc
The purpose of anticreep, vibration caused by low-voltage distribution cabinet operating room is avoided so that fluted disc releases from teeth groove；When tabletting is from fluted disc table
When face releases, fluted disc will eject in the presence of elastic component from teeth groove, be mended in order to which maintenance personal rotates spiral roller with lifting
Repay lamp.
Preferably, the elastic component is elastic spring.
Pass through above-mentioned technical proposal, elastic spring cost is relatively low, is easy to the maintenance and replacing in later stage.
Preferably, the startup component started for compensating lamp is installed, the startup component includes on the cabinet：
Boot portion, there are some interfaces, each interface is corresponding with a button, and the boot portion is used to only connect in default part
The button of mouth coupling exports a trigger signal when being concurrently triggered；
Switch element, boot portion is coupled to receive trigger signal and in response to trigger signal to turn on the power supply of compensating lamp
Loop.
Preferably, the boot portion includes：
Not circuit, has input and output end, and its input is coupled to Vcc voltage after being coupled to button one；
First and gate circuit, there is first input end, the second input and output end, its first input end is coupled to button
Vcc voltage is coupled to after two, its second input is coupled to Vcc voltage after being coupled to button three；
Second and gate circuit, there is first input end, the second input and output end, its first input end is coupled to NOT gate
The output end of circuit, its second input are coupled to the output end of first and gate circuit, and its output end is coupled to switch element
Input.
Pass through above-mentioned technical proposal, boot portion have some buttons, only when default part button is concurrently triggered
A trigger signal is exported, does not only reach the purpose that limitation unrelated person uses；And avoiding maintenance personal, the low pressure is matched somebody with somebody in operation
During electric cabinet, avoid maloperation and trigger compensating lamp startup, cause the waste that electric energy is unnecessary.
Preferably, the low-voltage distribution cabinet also includes：
Human body sensing device, on cabinet, for whether detecting human body close to export corresponding human-induced signal；
3rd and gate circuit, there is first input end, the second input and output end, its first input end is coupled to startup
For the output end in portion to receive trigger signal, its second input is coupled to human body sensing device to receive human-induced signal, and
Corresponding logic gate signal is exported to the input of switch element from its output end to control the keying of compensating lamp.
Preferably, the human body sensing device is pyroelectric infrared sensor.
Pass through above-mentioned technical proposal, human body sensing device are used for whether Measuring error personnel to be carried out close to the low-voltage distribution cabinet
Maintenance work, in maintenance personal after triggering boot portion startup causes compensating lamp to open, if maintenance personal forgets to close compensating lamp
And when leaving the low-voltage distribution cabinet, human body sensing device is detected so that compensating lamp is closed, further to avoid the wave of electric energy
Take.
In summary, the utility model having the beneficial effect that in contrast to prior art：
Compensating lamp oscilaltion is controlled by the lowering or hoisting gear, compensating lamp can be improved to a certain extent in cabinet intraoral illumination
Scope, with improve maintenance personal maintenance convenience.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the structural representation of lowering or hoisting gear, state when main presentation compensating lamp rises；
Fig. 3 is the structural representation of lowering or hoisting gear, state when main presentation compensating lamp declines；
Fig. 4 is the structural representation of spiral component, and main presentation fluted disc is fitted together to the state entered in teeth groove；
Fig. 5 is the structural representation of spiral component, and main presentation fluted disc departs from the state of teeth groove；
Fig. 6 is the circuit diagram for starting component in embodiment.
Reference：1st, cabinet；2nd, cabinet door；3rd, mounting bracket；4th, compensating lamp；5th, spiral component；51st, fixed plate；52nd, spiral
Roller；53rd, limiting section；531st, core bar；532nd, fluted disc；533rd, teeth groove；534th, fixed strip；535th, fixing groove；6th, pull rope；7th, it is fixed sliding
Wheel；8th, elastic component；9th, tabletting；10th, boot portion；101st, button one；102nd, button two；103rd, button three；11st, human body sensing fills
Put；12nd, swing handle.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in figure 1, a kind of low-voltage distribution cabinet, including cabinet 1 and the cabinet door 2 on cabinet 1, cabinet 1 is interior to be set
There is mounting bracket 3, compensating lamp 4 is provided with the mounting bracket 3, mounting bracket 3 is located at the top in cabinet 1, wherein, in cabinet 1 also
It is provided with the lowering or hoisting gear for driving the oscilaltion of compensating lamp 4.
With reference to shown in Fig. 2 and Fig. 3, lowering or hoisting gear includes spiral component 5, pull rope 6 and some fixed pulleys 7, spiral component 5
It is installed on cabinet 1, some fixed pulleys 7 are installed on the top of mounting bracket 3, wherein, one end of pull rope 6 is connected to spiral component
On 5 and the other end is connected on compensating lamp 4 through some fixed pulleys 7, thereby compensate for lamp 4 can in the presence of spiral component 5
Oscilaltion in cabinet 1.
With reference to shown in Fig. 4 and Fig. 5, spiral component 5 includes the fixed plate 51 being fixedly mounted on cabinet 1 and passes through axle
The spiral roller 52 being rotatably installed in fixed plate 51 is held, wherein, it is provided with spiral roller 52 circumferential for limiting spiral roller 52
The limiting section 53 of rotation.
Limiting section 53 includes core bar 531, and core bar 531 is installed on the end of spiral roller 52, and core bar 531 through fixed plate 51
The concentric setting between spiral roller 52, fluted disc 532 has been slidably socketed on core bar 531, has been provided with fixed plate 51 for fluted disc 532
Chimeric teeth groove 533, what deserves to be explained is, core bar 531 is provided with fixed strip 534 along its length, and fluted disc 532 is provided with solid
Determine groove 535, chimeric enter in fixing groove 535 of fixed strip 534 circumferentially rotates to limit fluted disc 532, but fluted disc 532 can be along core
Bar 531 slides axially.Wherein, it is connected with swing handle 12 in the end of core bar 531.
Wherein, spring base is provided with teeth groove 533, is provided with elastic component 8 in spring base, in the present embodiment, elastic component 8
For elastic spring, elastic component 8 is used to provide elastic force trend of the fluted disc 532 away from the side of teeth groove 533.Wherein, it is chimeric in fluted disc 532
When being installed in teeth groove 533, it is rotatablely equipped with fixed plate 51 for being pressed on the surface of fluted disc 532 to limit fluted disc 532 along core
The tabletting 9 that bar 531 moves axially.
In the present embodiment, as shown in fig. 6, being provided with the startup component started for compensating lamp 4 on cabinet 1, start component
Including boot portion 10 and switch element.
Boot portion 10 has some interfaces, and each interface is corresponding with a button, and the boot portion 10 is used for only in default portion
The button of tap mouth coupling exports a trigger signal when being concurrently triggered；In the present embodiment, button uses self-locking button.
Switch element is coupled to boot portion 10 to receive trigger signal and in response to trigger signal to turn on the confession of compensating lamp 4
Electrical circuit.In the present embodiment, switch element is NPN type triode Q1.
Boot portion 10 includes not circuit F1, first and gate circuit Y1 and second and gate circuit Y2.
Not circuit F1 has input and output end, and its input is coupled to Vcc voltage after being coupled to button 1；
First has first input end, the second input and an output end with gate circuit Y1, its first input end be coupled to by
Vcc voltage is coupled to after key 2 102, its second input is coupled to Vcc voltage after being coupled to button 3 103；
Second has first input end, the second input and output end with gate circuit Y2, and its first input end is coupled to non-
Gate circuit F1 output end, its second input are coupled to the output end of first and gate circuit Y1, and its output end is coupled to switch
The input of element.
In the present embodiment, the low-voltage distribution cabinet also includes human body sensing device 11 and the 3rd and gate circuit Y3.
Human body sensing device 11 is on cabinet 1, and for detecting, whether human body is close to be believed with exporting corresponding human body sensing
Number；In the present embodiment, human body sensing device 11 is pyroelectric infrared sensor.
3rd has first input end, the second input and output end with gate circuit Y3, and its first input end, which is coupled to, to be opened
For the output end in dynamic portion 10 to receive trigger signal, its second input is coupled to human body sensing device 11 to receive human body sensing letter
Number, and corresponding logic gate signal is exported to the input of switch element to control the keying of compensating lamp 4 from its output end.
The course of work：
When the low-voltage distribution cabinet needs repairing, maintenance personal opens cabinet door 2, and human body sensing device 11 senses human body
Human-induced signal close to one high level of output is to the 3rd and gate circuit Y3 the second input；
Now, maintenance personal pushes button 2 102 and button 3 103 so that first exports high level with gate circuit Y1
Signal is to second and gate circuit Y2 the second input, and because button 1 is not triggered, second is defeated with the first of gate circuit Y2
Enter end and be introduced into the signal of a high level, so as to second with gate circuit Y2 from the trigger signal of its output end output high level to the
Three and gate circuit Y3 first input end, the 3rd exports the logic gate signal of high level to triode Q1 base with gate circuit Y3
Pole, triode Q1 are switched on, and compensating lamp 4 is opened；
When maintenance personal needs repairing the component of the low-voltage distribution cabinet bottom, stir tabletting 9 and taken off from the surface of fluted disc 532
From fluted disc 532 departs from the presence of elastic component 8 from teeth groove 533, and it is rotatable spiral roller now to drive swing handle 12
52, reach the purpose of the oscilaltion in cabinet 1 of compensating lamp 4, improve illumination of the compensating lamp 4 in cabinet 1 to a certain extent
Scope.
Described above is only exemplary embodiment of the present utility model, not for limitation protection model of the present utility model
Enclose, the scope of protection of the utility model is determined by appended claim.
Claims (8)
1. a kind of low-voltage distribution cabinet, including cabinet (1), it is characterized in that：Compensating lamp (4), Yi Jiyong are provided with the cabinet (1)
In the lowering or hoisting gear of compensating lamp (4) oscilaltion, the lowering or hoisting gear includes spiral component (5), pull rope (6) and some fixed cunnings
Take turns (7), one end of the pull rope (6) is connected on spiral component (5) and the other end is connected to benefit through some fixed pulleys (7)
Repay on lamp (4)；
Wherein, spiral component (5) includes the fixed plate (51) being fixed on cabinet (1) and is rotatably installed in fixed plate (51)
On spiral roller (52), be provided with for limiting its limiting section (53) circumferentially rotated on the spiral roller (52).
2. low-voltage distribution cabinet according to claim 1, it is characterized in that：The limiting section (53) includes being coaxially installed on spiral
The core bar (531) of roller (52) end, fluted disc (532) has been slidably socketed on the core bar (531), has been set on the fixed plate (51)
There is the teeth groove (533) being fitted together to for fluted disc (532), the core bar (531) is provided with fixed strip (534) along its length, described
Fluted disc (532) is provided with for chimeric with fixed strip (534) to limit the fixing groove (535) that fluted disc (532) circumferentially rotates.
3. low-voltage distribution cabinet according to claim 2, it is characterized in that：Provided with fluted disc in the teeth groove (533)
(532) elastic component (8) away from teeth groove (533) side elastic force trend, when fluted disc (532) is fitted together to and is installed in teeth groove (533),
It is rotatablely equipped with the fixed plate (51) for being pressed on fluted disc (532) surface to limit fluted disc (532) along core bar (531) axle
To mobile tabletting (9).
4. low-voltage distribution cabinet according to claim 3, it is characterized in that：The elastic component (8) is elastic spring.
5. low-voltage distribution cabinet according to claim 1, it is characterized in that：It is provided with the cabinet (1) for compensating lamp (4)
The startup component of startup, the startup component include：
Boot portion (10), there are some interfaces, each interface is corresponding with a button, and the boot portion (10) is used for only in default portion
The button of tap mouth coupling exports a trigger signal when being concurrently triggered；
Switch element, boot portion (10) is coupled to receive trigger signal and in response to trigger signal to turn on compensating lamp (4)
Current supply circuit.
6. low-voltage distribution cabinet according to claim 5, it is characterized in that：The boot portion (10) includes：
Not circuit, has input and output end, and its input is coupled to Vcc voltage after being coupled to button one (101)；
First and gate circuit, there is first input end, the second input and output end, its first input end is coupled to button two
(102) Vcc voltage is coupled to after, its second input is coupled to Vcc voltage after being coupled to button three (103)；
Second and gate circuit, there is first input end, the second input and output end, its first input end is coupled to not circuit
Output end, its second input is coupled to the output end of first and gate circuit, and its output end is coupled to the input of switch element
End.
7. low-voltage distribution cabinet according to claim 5, it is characterized in that：The low-voltage distribution cabinet also includes：
Human body sensing device (11), on cabinet (1), for detecting, whether human body is close to be believed with exporting corresponding human body sensing
Number；
3rd and gate circuit, there is first input end, the second input and output end, its first input end is coupled to boot portion
(10) for output end to receive trigger signal, its second input is coupled to human body sensing device (11) to receive human body sensing letter
Number, and corresponding logic gate signal is exported to the input of switch element to control the keying of compensating lamp (4) from its output end.
8. low-voltage distribution cabinet according to claim 7, it is characterized in that：The human body sensing device (11) is rpyroelectric infrared
Sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720451760.3U CN206673364U (en) | 2017-04-26 | 2017-04-26 | Low-voltage distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720451760.3U CN206673364U (en) | 2017-04-26 | 2017-04-26 | Low-voltage distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206673364U true CN206673364U (en) | 2017-11-24 |
Family
ID=60371197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720451760.3U Active CN206673364U (en) | 2017-04-26 | 2017-04-26 | Low-voltage distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206673364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066406A (en) * | 2018-09-30 | 2018-12-21 | 王航 | The electric power box that inside can be voluntarily overhauled |
-
2017
- 2017-04-26 CN CN201720451760.3U patent/CN206673364U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066406A (en) * | 2018-09-30 | 2018-12-21 | 王航 | The electric power box that inside can be voluntarily overhauled |
| CN109066406B (en) * | 2018-09-30 | 2019-11-08 | 江苏锡沂高新区科技发展有限公司 | The electric power box that inside can be voluntarily overhauled |
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