CN209526997U - A kind of communication cabinet illuminated using magnetic controlled lamp - Google Patents
A kind of communication cabinet illuminated using magnetic controlled lamp Download PDFInfo
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- CN209526997U CN209526997U CN201821844585.5U CN201821844585U CN209526997U CN 209526997 U CN209526997 U CN 209526997U CN 201821844585 U CN201821844585 U CN 201821844585U CN 209526997 U CN209526997 U CN 209526997U
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- cabinet
- triode
- capacitor
- circuit
- tongue tube
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
A kind of communication cabinet illuminated using magnetic controlled lamp, is related to cabinet lighting engineering, operates to solve the problems, such as existing communication cabinet in the bad environment of light limited.The open side of cabinet body is arranged in the cabinet door of the utility model, and resistance R1 is connected with capacitor C3, tongue tube and triode Q2；Resistance R2 is connected with triode Q2 and triode Q1；Resistance R1 is connected with resistance R2 and LED light, and the common end of three is electrode input end；LED light is connected with triode Q1 and capacitor C3；Tongue tube is connected with triode Q1 and triode Q2, and the common end of three is negative input；Power supply transforming circuit is connected with zero curve, firewire, and power supply transforming circuit is connected with illumination control circuit；The inside of cabinet body is arranged in LED light；Tongue tube is arranged on the cabinet；Magnetic stripe is arranged in cabinet door, and when cabinet door is closed, magnetic stripe is contacted with tongue tube.It has the beneficial effect that light by the intracorporal LED light of cabinet and be illuminated.
Description
Technical field
The utility model relates to cabinet lighting engineering.
Background technique
Communication cabinet is applied in each communication system as indispensable equipment, inside be equipped with it is various
Communication equipment, but communication equipment installation, debugging and maintenance during, such as encounter night or cloudy day when, due to
Communication equipment inside the bad communication cabinet of light cannot be high-visible, easily causes maloperation；If using external light source pair
When being illuminated inside communication cabinet, the shadow of exposure angle and staff stood angle when installing, debug or safeguarding
It rings, there are still lighting dead angles；If illuminated using artificially lighting mode to communication cabinet inside, staff is needed
Headlamp is clamped, and needs constantly transformation lighting position, still cannot fundamentally solve lighting problem.
Utility model content
Purpose of the utility model is to solve existing communication cabinets operated in the bad environment of light it is limited
Problem proposes a kind of communication cabinet illuminated using magnetic controlled lamp, proposes a kind of communication cabinet illuminated using magnetic controlled lamp.
A kind of communication cabinet illuminated using magnetic controlled lamp described in the utility model, which includes cabinet body and cabinet
Door；
The open side of cabinet body is arranged in the cabinet door in a manner of axis connection；
The communication cabinet further includes magnetic stripe, power supply transforming circuit, illumination control circuit and LED light；
The illumination control circuit includes resistance R1, resistance R2, triode Q1, triode Q2, capacitor C3 and tongue tube 5；
One end of resistance R1 respectively with one end of capacitor C3, a terminals of tongue tube and the base stage phase of triode Q2
Even；One end of resistance R2 is connected with the base stage of the collector of triode Q2 and triode Q1 respectively；The other end of resistance R1 point
It is not connected with the electrode input end of the other end of resistance R2 and LED light, and the common end of three is the illumination control circuit
Electrode input end；The negative input of LED light is connected with the other end of the base stage of triode Q1 and capacitor C3 respectively；Dry spring
Another terminals of pipe are connected with the emitter of the emitter of triode Q1 and triode Q2 respectively, and three's is public
End is the negative input of the illumination control circuit；
Two input terminals of the power supply transforming circuit are connected with the zero curve of 220V alternating current and firewire respectively, power supply transformation
The cathode output end of circuit is connected with the electrode input end of illumination control circuit, the cathode output end of power supply transforming circuit and illumination
The negative input of control circuit is connected；
The inside of cabinet body is arranged in the LED light；
The tongue tube is arranged on the cabinet body of cabinet door opening and closing place；
The magnetic stripe is arranged in cabinet door, also, when cabinet door is closed, magnetic stripe is contacted with tongue tube.
The lighting theory of the utility model are as follows: cabinet door in the closure state, magnetic stripe is contacted with mutual inductance portion, in tongue tube
Portion contact is in out under the influence of a magnetic field from state, at this point, the base stage of triode Q2 is high level, triode Q2 is connected, and three
The base stage of pole pipe Q1 is low level, and the electric current of triode Q1 cut-off, the output of power supply transforming circuit cathode output end is directly over electricity
After resistance R2 return to power supply transforming circuit cathode output end, i.e. tongue tube is opened from making LED light be in off state, at this time LED
Lamp is in OFF state；When cabinet door in the open state, magnetic stripe is separated with tongue tube, due to the change in tongue tube magnetic field, is made
The state for obtaining tongue tube changes, and tongue tube inner contact is in closed state in the effect for losing magnetic field, so that three poles
The base stage of pipe Q2 is in low level state, and triode Q2 cut-off, in high level state, triode Q1 is led the base stage of triode Q1
Logical, the electric current of power supply transforming circuit output at this time successively passes through the collector of the anode of LED light, the cathode of LED light, triode Q1
With power supply transforming circuit cathode output end is returned to after the emitter of triode Q1, LED light is lighted.
The utility model has the beneficial effects that LED light is lighted automatically when opening cabinet door, pass through the intracorporal LED light point of cabinet
It is bright to be illuminated, it is limited to solve the problems, such as that existing communication cabinet operates in the bad environment of light, and closing cabinet
Men Shi, LED light automatic distinguishing；Electric energy will not be wasted.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the communication cabinet using magnetic controlled lamp illumination described in specific embodiment one；
Fig. 2 is the circuit diagram of illumination control circuit in specific embodiment one；
Fig. 3 is the circuit diagram of the power supply transforming circuit in specific embodiment two.
Specific embodiment
Specific embodiment 1: illustrate present embodiment in conjunction with Fig. 1 and Fig. 2, it is a kind of described in present embodiment to utilize magnetic
The communication cabinet of lamp illumination is controlled, which includes cabinet body 1 and cabinet door 2；
The open side of cabinet body 1 is arranged in the cabinet door 2 in a manner of axis connection；
The communication cabinet further includes magnetic stripe 4, power supply transforming circuit, illumination control circuit and LED light 6；
The illumination control circuit includes resistance R1, resistance R2, triode Q1, triode Q2, capacitor C3 and tongue tube 5；
One end of resistance R1 respectively with one end of capacitor C3, a terminals of tongue tube 5 and the base stage of triode Q2
It is connected；One end of resistance R2 is connected with the base stage of the collector of triode Q2 and triode Q1 respectively；The other end of resistance R1
It is connected respectively with the electrode input end of the other end of resistance R2 and LED light 6, and the common end of three is Lighting control electricity
The electrode input end on road；The negative input of LED light 6 is connected with the other end of the base stage of triode Q1 and capacitor C3 respectively；
Another terminals of tongue tube 5 are connected with the emitter of the emitter of triode Q1 and triode Q2 respectively, and three
Common end be the illumination control circuit negative input；
Two input terminals of the power supply transforming circuit are connected with the zero curve of 220V alternating current and firewire respectively, power supply transformation
The cathode output end of circuit is connected with the electrode input end of illumination control circuit, the cathode output end of power supply transforming circuit and illumination
The negative input of control circuit is connected；
The inside of cabinet body 1 is arranged in the LED light 6；
The tongue tube 5 is arranged on the cabinet body 1 of 2 opening and closing place of cabinet door；
The magnetic stripe 4 is arranged in cabinet door 2, also, when cabinet door 2 is closed, magnetic stripe 4 is contacted with tongue tube 5.
In the present embodiment, the resistance value of resistance R1 is 1M Ω, and the resistance value of resistance R2 is 10K Ω, the model of triode Q1
It is 9014, the model 9014 of triode Q2, the capacitance of capacitor C3 is 4.7 μ F, and capacitor C3 is delay capacitor, utilizes capacitor C3
It is delayed to the light on and off time of LED light 6, i.e. what the delay light on and off time of LED light 6 was determined by the capacitance of capacitor C3.
In the present embodiment, by the way that multiple LED light 6 are arranged to increase brightness, also, multiple LED light 6 are distributed in cabinet body
Different location inside 1, to prevent from blocking.
Specific embodiment 2: present embodiment is to be illuminated to a kind of described in specific embodiment one using magnetic controlled lamp
Communication cabinet further limits, and in the present embodiment, the power supply transforming circuit includes transformer T1, rectifier bridge, electrolysis electricity
Hold E1, electrolytic capacitor E2, capacitor C1, capacitor C2 and three terminal regulator U1；
The rectifier bridge is made of diode D1, diode D2, diode D3 and diode D4；
The model 7812 of the three terminal regulator U1；
Two input terminals of the transformer T1 are connected with the zero curve of 220V alternating current and firewire respectively, and the two of transformer T1
A output end is connected with two ac input ends of rectifier bridge；
The cathode output end of rectifier bridge connects the cathode of electrolytic capacitor E1, one end of capacitor C1, three terminal regulator U1 simultaneously
Ground terminal, electrolytic capacitor E2 cathode be connected with one end of capacitor C2, and as the power supply transforming circuit anode output
End；
The cathode output end of rectifier bridge connects the anode of electrolytic capacitor E1, the other end and three terminal regulator of capacitor C1 simultaneously
The input terminal of U1 is connected；
The output end of the three terminal regulator U1 is connected with the other end of the anode of electrolytic capacitor E2 and capacitor C2 simultaneously, and
Cathode output end as the power supply transforming circuit.
In the present embodiment, 220V alternating current is converted to 3V direct current by power supply transforming circuit, is illumination control circuit
It powers with LED light 6.
Specific embodiment 3: present embodiment is shone using magnetic controlled lamp a kind of described in specific embodiment one or two
Bright communication cabinet further limits, and in the present embodiment, which further includes circuit protection box body 3；
The bottom of the circuit protection box body 3 be fixed on on the rear wall of cabinet body 1, the wherein rear wall and cabinet of cabinet body 1
The open side of body 1 is corresponding；
The power supply transforming circuit and illumination control circuit are located at the inside of circuit protection box body 3, and LED light 6 is arranged
On the top surface of circuit protection box body 3.
In the present embodiment, circuit protection box body 3 is used for mounted LED lamp 6, and prevents power supply transforming circuit and illumination control
Circuit damage processed.
Specific embodiment 4: present embodiment is to be illuminated to a kind of described in specific embodiment three using magnetic controlled lamp
Communication cabinet further limits, and in the present embodiment, the connecting line at 5 both ends of tongue tube 5 and tongue tube is by circuit protecting box
The side of body 3 is pierced by.In the present embodiment, the connecting line at 5 both ends of tongue tube 5 and tongue tube is fixed by way of stickup
Inside cabinet body 1.
Specific embodiment 5: present embodiment is to be illuminated to a kind of described in specific embodiment three using magnetic controlled lamp
Communication cabinet further limits, and in the present embodiment, the bottom of the circuit protection box body 3 is equipped with through-hole；
Two input terminals of power supply transforming circuit are pierced by by the through-hole of 3 bottom of circuit protection box body, after again passing through cabinet body 1
It is connected respectively with the zero curve of 220V alternating current and firewire.
In the present embodiment, two input terminals of power supply transforming circuit sequentially pass through circuit protecting box in the form of plug
It is inserted on 220V alternating-current power supply after the rear wall of 3 bottom of body and cabinet body 1.
Specific embodiment 6: present embodiment is to be illuminated to a kind of described in specific embodiment one using magnetic controlled lamp
Communication cabinet further limits, and in the present embodiment, the magnetic stripe 4 is strip, and is vertically arranged in 2 opening and closing place of cabinet door.
In the present embodiment, it is equipped with groove at the cabinet door of setting strip magnetic stripe 4, guarantees upper surface and the cabinet of magnetic stripe 4
The inner surface of door 2 is overlapped, so that cabinet door 2 and cabinet body 1 are in close contact when closing cabinet door 2, gap is not present.
Specific embodiment 7: present embodiment is to be illuminated to a kind of described in specific embodiment one using magnetic controlled lamp
Communication cabinet further limits, and in the present embodiment, the tongue tube 5 is Type B tongue tube.
In the present embodiment, Type B tongue tube is frequent closo reed switch, and when magnetic field is applied externally, Type B is dry
The interior contacts of reed pipe just disconnect, and when not applying magnetic field outside it, the interior contacts of Type B tongue tube are kept closed.
Claims (7)
1. a kind of communication cabinet illuminated using magnetic controlled lamp, which includes cabinet body (1) and cabinet door (2)；
The open side of cabinet body (1) is arranged in the cabinet door (2) in a manner of axis connection；
It is characterized in that, the communication cabinet further includes magnetic stripe (4), power supply transforming circuit, illumination control circuit and LED light (6)；
The illumination control circuit includes resistance R1, resistance R2, triode Q1, triode Q2, capacitor C3 and tongue tube (5)；
One end of resistance R1 respectively with one end of capacitor C3, a terminals of tongue tube (5) and the base stage phase of triode Q2
Even；One end of resistance R2 is connected with the base stage of the collector of triode Q2 and triode Q1 respectively；The other end of resistance R1 point
It is not connected with the electrode input end of the other end of resistance R2 and LED light (6), and the common end of three is Lighting control electricity
The electrode input end on road；The negative input of LED light (6) other end phase with the base stage of triode Q1 and capacitor C3 respectively
Even；Another terminals of tongue tube (5) are connected with the emitter of the emitter of triode Q1 and triode Q2 respectively, and
The common end of three is the negative input of the illumination control circuit；
Two input terminals of the power supply transforming circuit are connected with the zero curve of 220V alternating current and firewire respectively, power supply transforming circuit
Cathode output end be connected with the electrode input end of illumination control circuit, the cathode output end and Lighting control of power supply transforming circuit
The negative input of circuit is connected；
Inside of LED light (6) setting in cabinet body (1)；
The tongue tube (5) is arranged on the cabinet body (1) of cabinet door (2) opening and closing place；
The magnetic stripe (4) is arranged on cabinet door (2), also, when cabinet door (2) are closed, magnetic stripe (4) is contacted with tongue tube (5).
2. a kind of communication cabinet illuminated using magnetic controlled lamp according to claim 1, which is characterized in that the power supply transformation
Circuit includes transformer T1, rectifier bridge, electrolytic capacitor E1, electrolytic capacitor E2, capacitor C1, capacitor C2 and three terminal regulator U1；
The rectifier bridge is made of diode D1, diode D2, diode D3 and diode D4；
The model 7812 of the three terminal regulator U1；
Two input terminals of the transformer T1 are connected with the zero curve of 220V alternating current and firewire respectively, and two of transformer T1 are defeated
Outlet is connected with two ac input ends of rectifier bridge；
The cathode output end of rectifier bridge simultaneously connects the cathode of electrolytic capacitor E1, one end of capacitor C1, three terminal regulator U1 connect
Ground terminal, electrolytic capacitor E2 cathode be connected with one end of capacitor C2, and the cathode output end as the power supply transforming circuit；
The cathode output end of rectifier bridge connects the anode of electrolytic capacitor E1, the other end of capacitor C1 and three terminal regulator U1 simultaneously
Input terminal is connected；
The output end of the three terminal regulator U1 is connected with the other end of the anode of electrolytic capacitor E2 and capacitor C2 simultaneously, and conduct
The cathode output end of the power supply transforming circuit.
3. a kind of communication cabinet illuminated using magnetic controlled lamp according to claim 1 or 2, which is characterized in that the communication equipment
Cabinet further includes circuit protection box body (3)；
The bottom of the circuit protection box body (3) be fixed on the rear wall of cabinet body (1) on, wherein the rear wall of cabinet body (1) with
The open side of cabinet body (1) is corresponding；
The power supply transforming circuit and illumination control circuit are located at the inside of circuit protection box body (3), LED light (6) setting
On the top surface of circuit protection box body (3).
4. a kind of communication cabinet illuminated using magnetic controlled lamp according to claim 3, which is characterized in that the tongue tube
(5) and the connecting line at tongue tube (5) both ends is pierced by by the side of circuit protection box body (3).
5. a kind of communication cabinet illuminated using magnetic controlled lamp according to claim 3, which is characterized in that the circuit protection
The bottom of box body (3) is equipped with through-hole；
Two input terminals of power supply transforming circuit are pierced by by the through-hole of circuit protection box body (3) bottom, after again passing through cabinet body (1)
It is connected respectively with the zero curve of 220V alternating current and firewire.
6. a kind of communication cabinet illuminated using magnetic controlled lamp according to claim 1, which is characterized in that the magnetic stripe (4)
For strip, and it is vertically arranged in cabinet door (2) opening and closing place.
7. a kind of communication cabinet illuminated using magnetic controlled lamp according to claim 1, which is characterized in that the tongue tube
It (5) is Type B tongue tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821844585.5U CN209526997U (en) | 2018-11-09 | 2018-11-09 | A kind of communication cabinet illuminated using magnetic controlled lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821844585.5U CN209526997U (en) | 2018-11-09 | 2018-11-09 | A kind of communication cabinet illuminated using magnetic controlled lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209526997U true CN209526997U (en) | 2019-10-22 |
Family
ID=68213333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821844585.5U Expired - Fee Related CN209526997U (en) | 2018-11-09 | 2018-11-09 | A kind of communication cabinet illuminated using magnetic controlled lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209526997U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110392511A (en) * | 2019-08-26 | 2019-10-29 | 浪潮商用机器有限公司 | A kind of server cabinet and its lighting environment light supply structure |
| CN110769160A (en) * | 2019-11-20 | 2020-02-07 | 黑龙江电力调度实业有限公司 | Camera intelligent control system applied to server cabinet |
-
2018
- 2018-11-09 CN CN201821844585.5U patent/CN209526997U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110392511A (en) * | 2019-08-26 | 2019-10-29 | 浪潮商用机器有限公司 | A kind of server cabinet and its lighting environment light supply structure |
| CN110769160A (en) * | 2019-11-20 | 2020-02-07 | 黑龙江电力调度实业有限公司 | Camera intelligent control system applied to server cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191022 Termination date: 20201109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |