CN206695038U - A kind of drawer lamp - Google Patents
A kind of drawer lamp Download PDFInfo
- Publication number
- CN206695038U CN206695038U CN201720096200.0U CN201720096200U CN206695038U CN 206695038 U CN206695038 U CN 206695038U CN 201720096200 U CN201720096200 U CN 201720096200U CN 206695038 U CN206695038 U CN 206695038U
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- China
- Prior art keywords
- light
- drawer
- circuit
- signal
- pedestal
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of drawer lamp, solve when the drawer is open, once environment is bright and clear, drawer lamp can also light, and so as to cause the waste of battery power, its drip irrigation device is：Installing plate is provided with pedestal, the reflecting plate for being provided with installing plate for fixed lamp body and being reflected light, light-passing board has been wholely set on shell, the foam viscose in installation pedestal to drawer is provided with pedestal, light detection means, in addition to coupling light comparison means, light standard apparatus, light control device, shearing device are additionally provided with pedestal；When light detection signal is more than light reference signal, the current supply circuit of shearing device cut-out lamp body is to realize that lamp body does not work, a kind of drawer lamp of the present utility model, after drawer is opened, when bright and clear, drawer lamp does not just light, and reduces the waste to battery power, while improves the service life of lamp body.
Description
Technical field
A kind of light fixture is the utility model is related to, more particularly to a kind of drawer lamp.
Background technology
Drawer lamp is a kind of light fixture being arranged in drawer, and drawer lamp includes shell, battery, lamp body, controller.Control
When device is divided into contact and contactless two kinds, contact is the pressure that employs drawer to drawer lamp as switching to drawer lamp
Keying is controlled；It is contactless i.e. employ tongue tube, magnet senses to the position of drawer, so as to judge the position of drawer
Put, for opening and closing lamp.
When the drawer is open, the drawer lamp being arranged in drawer is lighted, and the effect of drawer lamp is exactly by drawer
Article is illuminated, so as to which in dim environment, people can be quickly found out the article for needing to pick and place, still, when environment
When bright and clear, when drawer is opened, drawer lamp can also light, so as to cause the waste of battery power, also improved space.
Utility model content
The purpose of this utility model is to provide a kind of drawer lamp, and after drawer is opened, when bright and clear, drawer lamp is just
Do not light, reduce the waste to battery power, while improve the service life of lamp body.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of drawer lamp, including lamp body, battery, the pedestal for installing lamp body, the shell with pedestal cooperation installation, it is described
Installing plate is provided with pedestal, the reflecting plate for being provided with the installing plate for fixed lamp body and being reflected light, institute
State and light-passing board has been wholely set on shell, the foam viscose in installation pedestal to drawer is provided with the pedestal, it is described
It is additionally provided with pedestal for detecting the light physical quantity in drawer and light physical quantity being converted to the light of light detection signal
Line detector, in addition to light detection means are coupled to receive the light of light detection signal and output light comparison signal
The light benchmark dress of comparison means, the light reference signal corresponding with maximum allowable light signal to the offer of light comparison means
Put, be coupled to light comparison means to receive the light control device of light detection signal and output light control signal, coupling
In light control device to receive light control signals and cut off the shearing device of the current supply circuit of lamp body；
When light detection signal is more than light reference signal, the current supply circuit of shearing device cut-out lamp body is to realize
Lamp body does not work.
Using such scheme, installing plate is arranged on pedestal, while luminescent screen is provided with installing plate, and lamp body is arranged at instead
Penetrate in plate, when lamp body lights, can be reflected irradiating with the light of pedestal by reflecting plate, so as to improve to drawer lamp
Exposure intensity, lamp body is protected in and the setting of light-passing board, while the light that lamp body is sent can be worn, and is steeped
The setting of foam viscose, drawer lamp is subjected to bonding fixation, it is practical, meanwhile, light detection means are arranged far from lamp body
Side, influence of the lamp body to light detection means is reduced, while light reference signal and light are examined by light comparison means
Survey signal to be compared and be controlled, when light detection signal is more than light reference signal, shearing device is shut off
The current supply circuit of lamp body, the use of the lamp body of reduction, and reduce the loss of battery.
Preferably, being provided with the mounting groove for battery installation on the shell, also it is connected with the shell for covering
Close the cover plate of mounting groove.
Using such scheme, mounting groove is dedicated for battery and installed, and improves the degree of stability during installation to battery,
When battery be not easy to slide, while the setting of cover plate, battery will be protected, reduces battery and covered by dust.
Preferably, being provided with clamping block on the cover plate, the buckling groove for clamping block clamping is provided with the shell,
The side away from clamping block is additionally provided with locating piece on the cover plate, and the positioning for locating piece positioning is additionally provided with the shell
Groove.
Using such scheme, the setting of clamping block coordinates the setting of the buckling groove on shell, when cover plate can enter with shell
Row clamping, while the setting of locating piece and locating slot, improve the clamping degree between cover plate and shell.
Preferably, sensing non-slipping block is provided with the cover plate.
Using such scheme, the setting of non-slipping block is pointed to, not only gives the instruction that an opening direction is provided to people, together
When above lines set, also add the frictional force between hand and cover plate, it is convenient to open cover plate, depart from clamping.
Preferably, being provided with limited post on the reflecting plate, the limit worn for limited post is provided with the installing plate
Position hole, and the locating dowel for being arranged in limited post and mutually being plugged with locating dowel is provided with the pedestal.
Using such scheme, the setting of limited post, cooperation fixation is carried out with installing plate, while match somebody with somebody and be arranged on pedestal
Locating dowel, it is practical so as to improve the fixation to installing plate, reflecting plate.
Preferably, some expansion light lines are provided with the light-passing board.
Using such scheme, expand the setting of light lines, the light that lamp body is emitted uniformly is spread, so as to reach
It is practical to the effect of increase range of exposures.
Preferably, being additionally provided with buckle on the reflecting plate, the neck for buckle clamping is provided with the pedestal.
Using such scheme, the setting of buckle and neck, when making reflecting plate and tentatively fixed pedestal progress, Ke Yitong
Cross buckle to be fixed with neck, then be attached by bolt, improve assembling speed, while improve the accurate of connection
Degree.
Preferably, the light standard apparatus is also coupled to the adjusting apparatus for adjusting light reference signal size.
Using such scheme, the setting of adjusting apparatus, the size of light reference signal is become adjustable, and adjust
Convenient, staff can adjust different light reference signals according to different environment, use flexibility ratio and more increase, real
It is strong with property.
Preferably, the light control device includes light on-off circuit, light triggers circuit, photoelectric coupled circuit；It is described
Light on-off circuit is coupled to light comparison means to receive light comparison signal and output light switching signal, and the light touches
Power Generation Road is coupled to light on-off circuit to receive light switching signal and output light trigger signal, the photoelectric coupled circuit coupling
In light triggers circuit to receive light trigger signal and output light control signal to shearing device.
Using such scheme, the light on-off circuit circuit as an on-off action in circuit, when light compares dress
It when putting the signal for receiving high level, will turn on, while coordinate light triggers circuit to be controlled photoelectric coupled circuit, optocoupler electricity
Buffer action is played in road to inputting, exporting electric signal, and light emitting diode sends the light of certain wavelength, is received and produced by photo resistance
Photoelectric current, then exported after further amplification.This completes the conversion of electricity-light-electricity, so as to play input, output, every
From effect.Due to being mutually isolated between photoelectric coupled circuit input and output, electric signal transmission has the characteristics that one-way, thus with good
Good electrical isolation capabilities and antijamming capability.
Preferably, the shearing device includes cutting-off controlling circuit, cut-out circuit；Cutting-off controlling circuit is coupled to light
Control device with receive light control signals and export cut-out control signal, cut-out circuit be coupled to cutting-off controlling circuit to receive
Cutting-off controlling signal and in response to cutting-off controlling circuit with realize cut-out lamp body current supply circuit.
Using such scheme, the cutting-off controlling circuit circuit as on-off action in circuit, when cutting-off controlling circuit connects
It will be turned on after receiving the signal of high level, so that cut-out circuit turn-on, so as to which the current supply circuit of lamp body be disconnected, to reach
Save the effect of the energy.
In summary, the utility model has the advantages that：
1st, when the light in drawer is excessively bright, the current supply circuit of lamp body will be disconnected, the energy is saved, improves making for lamp body
Use the life-span；
2nd, drawer light fixture has independent battery to be also convenient for as power supply, easy to use and fixed installation.
Brief description of the drawings
Fig. 1 is the structural representation one of drawer lamp；
Fig. 2 is the structural representation two of drawer lamp；
Fig. 3 is the exploded perspective view one of drawer lamp；
Fig. 4 is the exploded perspective view two of drawer lamp；
Fig. 5 is the circuit theory diagrams in this implementation.
In figure：1st, lamp body；2nd, battery；3rd, pedestal；4th, shell；5th, installing plate；6th, reflecting plate；7th, light-passing board；8th, foam sticks
Glue；9th, light detection means；10th, light comparison means；11st, light standard apparatus；12nd, light control device；13rd, cut-out dress
Put；14th, mounting groove；15th, cover plate；16th, clamping block；17th, buckling groove；18th, locating piece；19th, locating slot；20th, non-slipping block is pointed to；
21st, limited post；22nd, spacing hole；23rd, locating dowel；24th, light lines is expanded；25th, buckle；26th, neck；27th, adjusting apparatus；28th, light
On-off circuit；29th, light triggers circuit；30th, photoelectric coupled circuit；31st, cutting-off controlling circuit；32nd, circuit is cut off.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of drawer lamp disclosed in the present embodiment, including lamp body 1, battery 2, the pedestal 3 for installing lamp body 1 and pedestal 3
Coordinate the shell 4 of installation.
As shown in Figure 1, 2, pedestal 3 is covered with shell 4, while shell 4 is wholely set with light-passing board 7, and light-passing board 7 is in
Transparent setting, light detection means 9 are arranged at the side away from light-passing board 7, while foam viscose 8 is bonded with pedestal 3.
As shown in Figure 3,4, locating dowel 23 is provided with pedestal 3, and reflecting plate 6 is made up of reflectorized material, and set in silver color
Put, lamp body 1 is installed, and reflecting plate 6 gathers setting from outer lateral centre in reflecting plate 6.
As shown in Figure 3,4, the side away from lamp body 1 is provided with limited post 21 on reflecting plate 6, and confession is provided with installing plate 5
The spacing hole 22 that limited post 21 is worn, and limited post 21 is mutually plugged with locating dowel 23, and reflecting plate 6 is fixed.
As shown in Figure 3,4, the light-passing board 7 set on shell 4 is provided with close to the side of lamp body 1 expands light lines 24, expands light
Lines 24 is set in equilateral triangle, and expands between light lines 24 settings of working in coordination, while is expanded between light lines 24 under mutual mountain
Sink-float is set.
As shown in Figure 3,4, buckle 25 is additionally provided with shell 4, the neck 26 for the clamping of buckle 25 is provided with pedestal 3,
And after shell 4 and the snapping of pedestal 3, then fixation is attached by bolt.
As shown in Figure 3,4, the mounting groove 14 installed for battery 2 is provided with pedestal 3, and clamping block is provided with cover plate 15
16, clamping block 16 is provided with two pieces, and the buckling groove 17 that clamping is inserted for clamping block 16 is provided with shell 4, remote on cover plate 15
Side from clamping block 16 is additionally provided with locating piece 18, and the locating slot 19 that fixation is positioned for locating piece 18 is provided with shell 4.
As shown in Figure 3,4, it is provided with cover plate 15 and points to non-slipping block 20, points to that non-slipping block 20 is triangular in shape is set with rectangle
Put, represent the direction that cover plate 15 skids off.And point to non-slipping block 20 and raise up settings, and the opposite direction of triangle sensing is provided with
Rectangle.
As Figure 1-4, light detection means 9 are installed, as shown in figure 5, light detection means 9 include electricity on shell 4
Resistance RG, resistance R1, resistance R2, resistance R1 are divider resistance, and resistance RG is the photo resistance of positive coefficient and model CDS types.
As shown in figure 5, resistance R1 one end is connected with ground GND, the resistance R1 other end one end with resistance R2, electricity respectively
RG one end connection is hindered, the resistance RG other end is connected with power supply VCC.
As shown in figure 5, when the resistance RG light detected in environment becomes big, resistance RG resistance value will become big, from
And light detection signal will diminish；When the light that resistance RG is detected in environment becomes small, resistance RG resistance value will become
It is small, so as to which light detection signal will become big.
As shown in figure 5, light comparison means 10 is comparator N1, and comparator N1 model LM324, light benchmark dress
It is resistance R3 to put 11, and adjusting mechanism is slide rheostat RP1.
As shown in figure 5, inverting input of the resistance R2 other end respectively with comparator N1 is connected, comparator N1 same phase
One end with resistance R3, slide rheostat RP1 one end, slide rheostat RP1 control terminal are connected input respectively, resistance R3
The other end with ground GND be connected, the slide rheostat RP1 other end is connected with power supply VCC.
As shown in figure 5, when light detection signal is less than light benchmark value signal, comparator N1 exports low level letter
Number；When light detection signal is more than light benchmark value signal, comparator N1 exports the signal of high level.
As shown in figure 5, light control device 12 includes light on-off circuit 28, light triggers circuit 29, photoelectric coupled circuit 30.
Light on-off circuit 28 is triode Q1, and light triggers circuit 29 is relay KM1, and photoelectric coupled circuit 30 is photo-coupler U1, three
Pole pipe Q1 is the triode and model 2SC4019 of NPN type.
As shown in figure 5, comparator N1 output end is connected with triode Q1 base stage, triode Q1 emitter stage and ground
GND connections, triode Q1 colelctor electrode are connected with relay KM1 one end, and the relay KM1 other end is connected with power supply VCC,
Relay normally open contact KM1-1 one end is connected with power supply VCC, relay normally open contact the KM1-1 other end and photo-coupler
The anode of light emitting diode in U1 is connected, and the negative electrode of the light emitting diode in photo-coupler U1 is connected with ground GND, photo-coupler
The colelctor electrode of phototriode in U1 is connected with power supply VCC.
As shown in figure 5, after triode Q1 receives the signal of high level, triode Q1 conductings, while relay KM1 is obtained
Electricity, relay normally open contact KM1-1 obtain electric closure, and photo-coupler U1 must be conducted；When triode Q1 receives low level letter
After number, triode Q1 is not turned on, while KM1 does not obtain electric, relay normally open contact KM1-1 dead electricity disconnection, photo-coupler to relay
U1 is not turned on.
As shown in figure 5, shearing device 13 includes cutting-off controlling circuit 31, cut-out circuit 32.Cutting-off controlling circuit 31 includes
Resistance R4, triode Q2, cut-out circuit 32 are relay KM2.Triode Q2 is the triode and model 2SC4019 of NPN type.
As shown in figure 5, the emitter stage of the phototriode in photo-coupler U1 is connected with resistance R4 one end, resistance R4's
The other end is connected with triode Q2 base stage, and triode Q2 emitter stage is connected with ground GND, triode Q2 colelctor electrode and relay
Device KM2 one end connection, the relay KM2 other end are connected with power supply VCC, relay normally closed contact KM2-1 one end and electricity
Source VCC connections, the relay normally closed contact KM2-1 other end are connected with one end of lamp body 11, the other end and the ground GND of lamp body 11
Connection.
As shown in figure 5, when triode Q2 receives the signal of high level, relay KM2 obtains electric, relay normally open contact
KM2-1 obtains electrically disconnected, and lamp body 11 does not work；When triode Q2 receives low level signal, relay KM2 must not be electric, after
Electrical equipment normally opened contact KM2-1 dead electricity closes, and lamp body 11 works.
The course of work：
1st, when the signal of comparator N1 output high level, represent bright and clear in now drawer, while triode Q1
Conducting, relay KM1 obtain electric, and relay normally open contact KM1-1 obtains electric closure, while photo-coupler U1 is turned on, and triode Q2 is led
Logical, relay normally closed contact KM2-1 obtains electrically disconnected, and the current supply circuit of lamp body 1 disconnects, and lamp body 1 is all without luminous；
2nd, when comparator N1 exports low level signal, represent that the light in now drawer is inadequate, while triode
Q1 is not turned on, and relay KM1 must not be electric, and relay normally open contact KM1-1 is disconnected, while photo-coupler U1 is not turned on, triode
Q2 is not turned on, relay normally closed contact KM2-1 closures, and the current supply circuit closure of lamp body 1, now, lamp body 1 starts to light.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (10)
1. a kind of drawer lamp, including lamp body (1), battery (2), the pedestal (3) for installing lamp body (1) and pedestal (3) coordinate peace
The shell (4) of dress, it is characterized in that：Installing plate (5) is provided with the pedestal (3), is provided with the installing plate (5) for solid
The reflecting plate (6) determined lamp body (1) and reflected light, light-passing board (7), the base have been wholely set on the shell (4)
It is provided with for installation pedestal (3) to the foam viscose (8) on drawer, is additionally provided with the pedestal (3) for examining on seat (3)
Survey drawer in light physical quantity and light physical quantity is converted to the light detection means (9) of light detection signal, in addition to
Be coupled to light detection means (9) with receive the light comparison means (10) of light detection signal and output light comparison signal,
The light standard apparatus of the light reference signal corresponding with maximum allowable light signal is provided to light comparison means (10)
(11) light comparison means (10), is coupled to receive the light control device of light detection signal and output light control signal
(12) light control device (12), is coupled to receive light control signals and cut off the cut-out dress of the current supply circuit of lamp body (1)
Put (13)；
When light detection signal is more than light reference signal, the current supply circuit of the shearing device (13) cut-out lamp body (1) with
Realize that lamp body (1) does not work.
2. a kind of drawer lamp according to claim 1, it is characterized in that：It is provided with the shell (4) and is installed for battery (2)
Mounting groove (14), the cover plate (15) for covering mounting groove (14) is also connected with the shell (4).
3. a kind of drawer lamp according to claim 2, it is characterized in that：Clamping block (16) is provided with the cover plate (15),
The buckling groove (17) for clamping block (16) clamping is provided with the shell (4), away from clamping block (16) on the cover plate (15)
Side be additionally provided with locating piece (18), be additionally provided with the shell (4) for locating piece (18) positioning locating slot (19).
4. a kind of drawer lamp according to claim 2, it is characterized in that：Sensing non-slipping block is provided with the cover plate (15)
(20)。
5. a kind of drawer lamp according to claim 1, it is characterized in that：Limited post (21) is provided with the reflecting plate (6),
The spacing hole (22) worn for limited post (21) is provided with the installing plate (5), and is provided with and is arranged on the pedestal (3)
Limited post (21) and the locating dowel (23) mutually plugged with locating dowel (23).
6. a kind of drawer lamp according to claim 1, it is characterized in that：Some expansion light lines are provided with the light-passing board (7)
Road (24).
7. a kind of drawer lamp according to claim 1, it is characterized in that：Buckle (25) is additionally provided with the reflecting plate (6),
The neck (26) for buckle (25) clamping is provided with the pedestal (3).
8. a kind of drawer lamp according to claim 1, it is characterized in that：The light standard apparatus (11) has been also coupled to be used for
Adjust the adjusting apparatus (27) of light reference signal size.
9. a kind of drawer lamp according to claim 1, it is characterized in that：The light control device (12) switchs including light
Circuit (28), light triggers circuit (29), photoelectric coupled circuit (30)；The light on-off circuit (28) is coupled to light comparison means
(10) to receive light comparison signal and output light switching signal, the light triggers circuit (29) is coupled to light switch electricity
To receive light switching signal and output light trigger signal, the photoelectric coupled circuit (30) is coupled to light triggers circuit on road (28)
(29) to receive light trigger signal and output light control signal to shearing device (13).
10. a kind of drawer lamp according to claim 1, it is characterized in that：The shearing device (13) includes cutting-off controlling electricity
Road (31), cut-out circuit (32)；Cutting-off controlling circuit (31) is coupled to light control device (12) to receive light control signals
And export cut-out control signal, cut-out circuit (32) be coupled to cutting-off controlling circuit (31) to receive cutting-off controlling signal and respond
In cutting-off controlling circuit (31) with the current supply circuit of realization cut-out lamp body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720096200.0U CN206695038U (en) | 2017-01-22 | 2017-01-22 | A kind of drawer lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720096200.0U CN206695038U (en) | 2017-01-22 | 2017-01-22 | A kind of drawer lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206695038U true CN206695038U (en) | 2017-12-01 |
Family
ID=60439308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720096200.0U Expired - Fee Related CN206695038U (en) | 2017-01-22 | 2017-01-22 | A kind of drawer lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206695038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109526121A (en) * | 2018-11-30 | 2019-03-26 | 嘉兴斯达思智能科技有限公司 | Drawer lamp incudes remote control method |
-
2017
- 2017-01-22 CN CN201720096200.0U patent/CN206695038U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109526121A (en) * | 2018-11-30 | 2019-03-26 | 嘉兴斯达思智能科技有限公司 | Drawer lamp incudes remote control method |
| CN109526121B (en) * | 2018-11-30 | 2020-05-26 | 嘉兴斯达思智能科技有限公司 | Induction remote control method for drawer lamp |
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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: 20171201 Termination date: 20190122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |