CN206269084U - A kind of liftable lamp base device - Google Patents
A kind of liftable lamp base device Download PDFInfo
- Publication number
- CN206269084U CN206269084U CN201621408401.1U CN201621408401U CN206269084U CN 206269084 U CN206269084 U CN 206269084U CN 201621408401 U CN201621408401 U CN 201621408401U CN 206269084 U CN206269084 U CN 206269084U
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- CN
- China
- Prior art keywords
- lamp socket
- movable
- line
- contact
- electrode group
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of liftable lamp base device, it is characterized in that, the pinnacled fixed electrode group of fixation, through the movable lamp socket that movable drag-line is connected, float electrode group is provided with the top of the movable lamp socket, the movable drag-line is wrapped on the output shaft of motor, and when movable drag-line pulls movable lamp socket to go upward to top, fixed electrode group is in contact with float electrode group；The movable lamp socket is provided with bulb.The utility model realizes the lifting action of lamp socket using movable drag-line as the movable drag-line between lamp socket and motor spool.Lamp socket be powered be then using lamp socket above two metal contacts contact to complete with ceiling mounted conductive copper sheet.Lamp socket is not charged during decline, it is ensured that Electrical Safety；Using metal spring type contact, cause that the connection between contact and conductive copper sheet is even closer by the compression of contact head, it is ensured that the reliability that contact is contacted with conductive copper sheet, the design is light succinct, it is adaptable to ceiling building very high.
Description
Technical field
The utility model belongs to building lighting technical field, is a kind of liftable lamp base device.
Background technology
At present, when bulb is broken and is changed, it is often required to be climbed up by ladder or shelf.It is originally a letter more to change the bulb
Single process, but due to the limitation of height so that this simple process becomes great challenge, is filled for maintenance personal
Having expired the potential safety hazard of work high above the ground, and moved ladder or shelf wastes time and energy.The barnyards high such as particularly gymnasium, hall
Institute.
The lowering or hoisting gear of existing liftable lamp socket has plenty of carries out descending operation, volume using rigid posts or expansion link
Greatly, and liftable distance is limited, do not applied to for the ceiling of any high；Some lowering or hoisting gears are by lengthening bulb
Wire, using wire as rope, the lifting action of whole lamp socket is realized using motor rotation, and this scheme is likely to result in leading
Line insulation is worn and torn and there is electric leakage potential safety hazard, while there is conductor resistance is lost big, conductor material waste, coil of wire disk body product
Big the shortcomings of.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of liftable lamp base device.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of liftable lamp base device, it is characterised in that the pinnacled fixed electrode group of fixation, connects through movable drag-line
Movable lamp socket, float electrode group is provided with the top of the movable lamp socket, the movable drag-line is wrapped on the output shaft of motor,
When movable drag-line pulls movable lamp socket to go upward to top, fixed electrode group is in contact with float electrode group；
The movable lamp socket is provided with bulb.
Further, the float electrode group（2b）Structure be raised two gold for being located at movable lamp socket bodies top
Category contact.
Further, the metal contact is spring contact.
Further, the fixed electrode group（2a）Structure be the pinnacled two pieces of conductive copper sheets of fixation, two pieces of conductions
Copper sheet live wire respectively with supply line, zero line are connected.
Further, the fixed electrode group（2a）Structure be the pinnacled one piece of conductive copper sheet of fixation, the conduction
The two ends of copper sheet are provided with conductive copper-base, and centre is provided with isolated insulation band.
Further, the movable drag-line（1）It is two, is symmetricly set on movable lamp socket（3）Both sides.
Under normal circumstances, metal contact contacts connection with the conductive copper sheet installed in lamp socket fixed position, is bulb
Normal light on and off are powered.Motor belongs to state undetermined simultaneously, waits Wait Order to indicate at any time.When needing lamp socket to decline, motor is anti-
Turn, movable drag-line release moves downward lamp socket.Now, metal contact disconnects with the conductive copper sheet on ceiling, and lamp socket is under
It is not charged after drop so that more to change the bulb safer.When needing switch to rise, motor is rotated forward, and tightens up movable drag-line, and lamp socket is transported upwards
It is dynamic.When lamp socket rises top set, metal contact is in close contact with conductive copper sheet, and motor stops, and lamp socket recovers normal condition.
Preferably, the utility model is using spring metal contact, the drive of motor makes lamp socket rise compression spring,
So that metal contact and conductive copper sheet contact are better.Ensure the reliability that the utility model lamp socket is powered, in lamp socket
Accurately can be contacted well with conductive copper sheet after rising top set.
The beneficial effects of the utility model are：
1st, replace wire as the bracing wire between lamp socket and motor rotary shaft using movable drag-line, wire is exhausted in the absence of damaging
The problem of edge.Meanwhile, movable drag-line is thinner than wire, takes up space smaller, makes design lighter succinct, is more suitable for ceiling
Building very high.
2nd, by the use of ceiling mounted conductive copper sheet as lamp socket electric supply installation, lamp socket during decline without
Electricity, it is ensured that Electrical Safety.
3rd, using metal spring type contact, connection between contact and conductive copper sheet is caused more by the compression of contact head
Closely, it is ensured that the reliability that contact is contacted with conductive copper sheet.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of conductive copper sheet of the present utility model.
Specific embodiment
The technical solution of the utility model is further described by embodiment below in conjunction with accompanying drawing.
As shown in Figure 1：A kind of liftable lamp base device schematic diagram, by scrolling activity drag-line 1, motor, conductive copper sheet
2a, metal spring contact 2b are constituted.
Scrolling activity drag-line 1, connects between lamp socket 4 and motor rotary shaft by scrolling activity drag-line 1, scrolling activity drag-line 1
The rise and fall effect of drive lamp socket 4 is played, while the fixed position of movable lamp socket 3.In order to ensure both sides balance as far as possible, employ
Two cottons, two movable drag-lines are straight into one with two metal spring contact 2b of movable lamp socket 3 with the bind point of movable lamp socket 3
Line, and two bind points are equal with the distance between close metal spring contact 2b.
Motor rises for movable lamp socket 3, declines, stops providing power.
Metal spring contact 2b, lower end is connected with two conductive contacts inside movable lamp socket 3 respectively.When movable lamp socket 3
When rising to ceiling, metal spring contact 2b contacts conducting with two poles of conductive copper sheet 2a, and spring-compressed is conducive to and leads
Tight connection between electrolytic copper piece 2a so that two metal spring contact 2b uniform forces, with conductive copper sheet 2a good contacts.
Conductive copper sheet 2a structural representations of the present utility model as shown in Figure 2, are placed on ceiling, as movable lamp socket
3 contacts being powered.A, B are respectively live wire, zero line lead, are connected with 220V AC powers respectively；C, E are copper-clad plate, are and work
The contact of the dynamic metal spring contact 2b directly contacts of lamp socket 3, in order to the contact surface contact between contact is abundant, surface area is than metal
Spring contact 2b is big；D is insulating tape, plays a part of to isolate copper-clad plate C, E, and the width of insulating tape D is touched than metal spring
The width of head 2b is big, to prevent from being short-circuited.
Present embodiment is specifically described by specific implementation process, is not departing from the feelings of the utility model scope
Under condition, various conversion and equal replacement can also be carried out to the utility model patent, therefore, the utility model patent is not limited to
Disclosed specific implementation process, and the whole embodiment party fallen into the utility model scope of the patent claims should be included
Case.
Claims (6)
1. a kind of liftable lamp base device, it is characterised in that the pinnacled fixed electrode group of fixation（2a）, connect through movable drag-line
The movable lamp socket (3) for connecing, the movable lamp socket（3）Top be provided with float electrode group（2b）, the movable drag-line（1）It is wrapped in
On the output shaft of motor, when movable drag-line（1）When pulling movable lamp socket (3) to go upward to top, fixed electrode group（2a）With flexible lamp
Pole group（2b）It is in contact；
The movable lamp socket (3) is provided with bulb.
2. a kind of liftable lamp base device according to claim 1, it is characterised in that the float electrode group（2b）'s
Structure is raised two metal contact for being located at movable lamp socket bodies top.
3. a kind of liftable lamp base device according to claim 2, it is characterised in that the metal contact is spring
Contact.
4. a kind of liftable lamp base device according to claim 1 and 2, it is characterised in that the fixed electrode group
（2a）Structure be the pinnacled two pieces of conductive copper sheets of fixation, two pieces of conductive copper sheets live wire, zero line phase respectively with supply line
Even.
5. a kind of liftable lamp base device according to claim 3, it is characterised in that the fixed electrode group（2a）'s
Structure is the pinnacled one piece of conductive copper sheet of fixation, and the two ends of the conductive copper sheet are provided with conductive copper-base, and it is exhausted that centre is provided with isolation
Marginal zone.
6. a kind of liftable lamp base device according to claim 5, the movable drag-line（1）It is two, is symmetrical arranged
In movable lamp socket（3）Both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621408401.1U CN206269084U (en) | 2016-12-21 | 2016-12-21 | A kind of liftable lamp base device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621408401.1U CN206269084U (en) | 2016-12-21 | 2016-12-21 | A kind of liftable lamp base device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206269084U true CN206269084U (en) | 2017-06-20 |
Family
ID=59046106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621408401.1U Expired - Fee Related CN206269084U (en) | 2016-12-21 | 2016-12-21 | A kind of liftable lamp base device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206269084U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500067A (en) * | 2016-12-21 | 2017-03-15 | 广西水利电力职业技术学院 | A kind of liftable movable lamp socket device |
| CN110207045A (en) * | 2019-06-05 | 2019-09-06 | 嘉兴巧蕊贸易有限公司 | A kind of ceiling lamp |
-
2016
- 2016-12-21 CN CN201621408401.1U patent/CN206269084U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500067A (en) * | 2016-12-21 | 2017-03-15 | 广西水利电力职业技术学院 | A kind of liftable movable lamp socket device |
| CN110207045A (en) * | 2019-06-05 | 2019-09-06 | 嘉兴巧蕊贸易有限公司 | A kind of ceiling lamp |
| CN110207045B (en) * | 2019-06-05 | 2021-03-23 | 合隆防爆电气有限公司 | Ceiling 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: 20170620 Termination date: 20181221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |