CN203963666U - A kind of easy-to-dismount sucked type LED desk lamp - Google Patents
A kind of easy-to-dismount sucked type LED desk lamp Download PDFInfo
- Publication number
- CN203963666U CN203963666U CN201420413435.4U CN201420413435U CN203963666U CN 203963666 U CN203963666 U CN 203963666U CN 201420413435 U CN201420413435 U CN 201420413435U CN 203963666 U CN203963666 U CN 203963666U
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- CN
- China
- Prior art keywords
- clamping plate
- desk lamp
- joint pin
- sucker
- sealing
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- 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 easy-to-dismount sucked type LED desk lamp, comprise clamping plate and sucker, described sucker comprises disk body and is fixed on the joint pin on disk body, described joint pin makes the stress surface of disk body distortion with interacting with clamping plate, described stress surface is provided with the steam vent that is communicated to sucker vacuum chamber, and described clamping plate are provided with the sealing-plug being sealed and matched with steam vent; Described joint pin slides and is located on clamping plate, along between glide direction joint pin and clamping plate with the gap in order to switch sealing-plug and steam vent mated condition.Easy-to-dismount sucked type LED desk lamp of the present utility model, the steam vent cooperatively interacting by setting and sealing-plug are controlled the vacuum state of sucker, are strutting the vacuum effectiveness that can eliminate sucker after clamping plate, thereby make to be with suctorial clip desk lamp more quick detachable.
Description
Technical field
The utility model relates to lighting technical field, particularly relates to a kind of easy-to-dismount sucked type LED desk lamp.
Background technology
LED also claims light emitting diode, the wafer that the core of light emitting diode is made up of p-type semiconductor and N-shaped semiconductor, and the LED lamp that utilizes light emitting diode to make was widely used in the last few years, such as LED bulb, LED fluorescent tube, LED desk lamp etc.
Desk lamp is because of easy to carry, and spotlight effect is good, is widely used in study and work by people, and original desk lamp is column desk lamp mostly, and column desk lamp mainly comprises base, lamp holder and the stay pipe that lamp holder is connected with base.When use, directly desk lamp is positioned on desk or other level tables, easy to use.
But column desk lamp does not have the occasion of level table to use at some is subject to arriving very much restriction, for example, lack on the bed of table top or other lack the occasion of level table.For solving this technical problem, people have designed clipping desk lamp, replace with clip by the base of original column desk lamp, and this clipping desk lamp uses very convenient in the time of the occasions such as such as bed.But, because the blessing power of clip is little, usually there is clipping desk lamp and come off and cause desk lamp to be broken from bed or other retaining parts, sometimes even can cause injuring by a crashing object accident and occur.
In order to improve the chucking power of clip, prevent that clip from coming off, there is researcher to propose a kind of clip desk lamp with sucker, the patent documentation of notification number CN202511106U discloses a kind of desk lamp with sucker, comprise lamp holder, holder and the stay pipe that lamp holder is fixedly connected with holder, described holder comprises train wheel bridge and lower plate, train wheel bridge is connected by rotating shaft with lower plate, in the rotating shaft between train wheel bridge and lower plate, be arranged with torsionspring, the nip side of described train wheel bridge is provided with one or more suckers that Open Side Down.The above-mentioned desk lamp with sucker, overall structure is simple, and the design of sucker structure can improve the clamping fastness of clipping desk lamp, avoids desk lamp to come off, and has improved the service life of clipping desk lamp.
After but above-mentioned desk lamp is in place, if need to pull down, due to the relation of force of suction cup, be still difficult to take off even if clip opens desk lamp, overexertion also can pull bad sucker, affects the follow-up of desk lamp and uses and install.
Utility model content
The utility model provides a kind of easy-to-dismount sucked type LED desk lamp, solves the not easily detachable problem of the existing desk lamp with sucker.
A kind of easy-to-dismount sucked type LED desk lamp, comprise clamping plate and sucker, described sucker comprises disk body and is fixed on the joint pin on disk body, described joint pin makes the stress surface of disk body distortion with interacting with clamping plate, described stress surface is provided with the steam vent that is communicated to sucker vacuum chamber, and described clamping plate are provided with the sealing-plug being sealed and matched with steam vent;
Described joint pin slides and is located on clamping plate, along between glide direction joint pin and clamping plate with the gap in order to switch sealing-plug and steam vent mated condition.
The setting in described gap makes clamping plate produce relative displacement along glide direction with joint pin.
When the utility model uses, described clamping plate and installed surface clamp, and the pressure-acting of clamping plate is on the stress surface of joint pin, and sealing-plug and steam vent are sealed and matched, and disk body is deformed and forms vacuum between installed surface, thereby effectively improves the chucking power of clamping plate; In the time that needs are dismantled desk lamp, apply the power strutting to clamping plate, owing to being provided with gap between joint pin and clamping plate, the relative joint pin of described clamping plate produces displacement, thereby make sealing-plug contact with steam vent the state of being sealed and matched, air enters the vacuum of disk body from steam vent, remove the vacuum state of disk body, thereby clamping plate easily can be pulled down.
For the ease of manufacturing and installing, preferably, described clamping plate are provided with the locating slot being slidably matched with joint pin, the import department of described locating slot is provided with locating hole, one end that described joint pin stretches into locating slot is provided with the limited block of conflicting with locating hole, described limited block and locating slot bottom surface apparent surface are provided with described steam vent, and described sealing-plug is positioned at locating slot bottom surface, between limited block described in the groove depth direction of locating slot and locating slot, has described gap.Clamping plate and the sucker structure of said structure are simple, are convenient to manufacture and die sinking; Due to easily distortion after the long-time use of sucker, the sucker that the sucker of said structure can directly more renew, and change conveniently.
In order to improve the sealing effectiveness of sealing-plug and steam vent, preferred, described sealing-plug has domed sealing surface.
Further preferred, the edge of described steam vent is provided with the groove adapting with domed sealing surface.
In order to reduce parts, simplified structure, preferred, described sealing-plug is inwardly arched upward and forms by locating slot bottom surface.
The beneficial effects of the utility model:
Easy-to-dismount sucked type LED desk lamp of the present utility model, the steam vent cooperatively interacting by setting and sealing-plug are controlled the vacuum state of sucker, are strutting the vacuum effectiveness that can eliminate sucker after clamping plate, thereby make to be with suctorial clip desk lamp more quick detachable.
Brief description of the drawings
Fig. 1 is structural scheme of mechanism of the present utility model.
Fig. 2 is the cross-sectional schematic of sucker vacuum suction on installed surface.
Fig. 3 is the cross-sectional schematic that sucker discharges vacuum on installed surface.
Detailed description of the invention
As shown in Figure 1, the easy-to-dismount sucked type LED desk lamp of the present embodiment comprises: holder 1, be fixed on the lamp body 2 on holder, holder 1 comprise two train wheel bridges that connect by rotating shaft 3 and lower plate 4 and be arranged on respectively train wheel bridge 3 and lower plate 4 on sucker 5 and sucker 6.
Train wheel bridge 3 is identical with the connected mode of lower plate 4 and sucker 6 with sucker 5 connected modes, and the effect reaching is identical, in the present embodiment, only structure and the annexation of train wheel bridge 3 and sucker 5 is described.
Sucker 5 comprises disk body 51 and is fixed on the joint pin 52 on disk body 51, slides and be located on train wheel bridge 3 in the top of joint pin 52, and train wheel bridge 3 is provided with the locating slot 31 being slidably matched with joint pin 52, and the import department of locating slot 31 is provided with locating hole 32;
One end that joint pin 52 stretches into locating slot 31 is provided with the limited block 53 of conflicting with locating hole 32, and limited block 53 is provided with end face the steam vent 54 that is communicated to disk body 51 inner chambers, has the free gap 34 that is positioned at locating slot 31 between joint pin 52 and train wheel bridge 3;
Locating slot 31 bottom surfaces are provided with the sealing-plug 33 being sealed and matched with steam vent, and sealing-plug 33 has domed sealing surface, and the edge of steam vent 54 is provided with the groove adapting with domed sealing surface.
The easy-to-dismount sucked type LED desk lamp of the present embodiment is installed to after installed surface, train wheel bridge 3 applies downward pressure to sucker 5, and sealing-plug 33 is sealed and matched with steam vent 54, between sucker 5 compressions and installed surface, forms vacuum, be adsorbed on working face 7, as shown in Figure 2.
When dismounting the present embodiment, exert pressure to train wheel bridge 3, make the nip side of train wheel bridge 3 have the trend of moving upward, the relative joint pin 52 of clamping plate 3 slides and produces relative motion with disk body 5, thereby sealing-plug 33 is separated with steam vent 54, remove the vacuum state of disk body, eliminate disk body 5 to installed surface 7 suction, as shown in Figure 3, lower plate 4 and sucker 6 have the identical course of work, now, holder 1 can be pulled down easily.
In sum, the steam vent 54 that the present embodiment cooperatively interacts by setting and sealing-plug 33 are controlled the vacuum state of sucker 5, are strutting the vacuum effectiveness that can eliminate sucker after clamping plate, thereby make to be with suctorial clip desk lamp more quick detachable.
Claims (5)
1. an easy-to-dismount sucked type LED desk lamp, comprise clamping plate and sucker, it is characterized in that, described sucker comprises disk body and is fixed on the joint pin on disk body, described joint pin makes the stress surface of disk body distortion with interacting with clamping plate, described stress surface is provided with the steam vent that is communicated to sucker vacuum chamber, and described clamping plate are provided with the sealing-plug being sealed and matched with steam vent;
Described joint pin slides and is located on clamping plate, along between glide direction joint pin and clamping plate with the gap in order to switch sealing-plug and steam vent mated condition.
2. easy-to-dismount sucked type LED desk lamp as claimed in claim 1, it is characterized in that, described clamping plate are provided with the locating slot being slidably matched with joint pin, the import department of described locating slot is provided with locating hole, one end that described joint pin stretches into locating slot is provided with the limited block of conflicting with locating hole, described limited block and locating slot bottom surface apparent surface are provided with described steam vent, described sealing-plug is positioned at locating slot bottom surface, between limited block described in the groove depth direction of locating slot and locating slot, has described gap.
3. easy-to-dismount sucked type LED desk lamp as claimed in claim 2, is characterized in that, described sealing-plug has domed sealing surface.
4. easy-to-dismount sucked type LED desk lamp as claimed in claim 3, is characterized in that, the edge of described steam vent is provided with the groove adapting with domed sealing surface.
5. the easy-to-dismount sucked type LED desk lamp as described in claim as arbitrary in claim 2～4, is characterized in that, described sealing-plug is inwardly arched upward and forms by locating slot bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420413435.4U CN203963666U (en) | 2014-07-25 | 2014-07-25 | A kind of easy-to-dismount sucked type LED desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420413435.4U CN203963666U (en) | 2014-07-25 | 2014-07-25 | A kind of easy-to-dismount sucked type LED desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203963666U true CN203963666U (en) | 2014-11-26 |
Family
ID=51924246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420413435.4U Expired - Fee Related CN203963666U (en) | 2014-07-25 | 2014-07-25 | A kind of easy-to-dismount sucked type LED desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203963666U (en) |
-
2014
- 2014-07-25 CN CN201420413435.4U patent/CN203963666U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20150725 |
|
| EXPY | Termination of patent right or utility model |