CN207555288U - A kind of desk lamp lamp body - Google Patents
A kind of desk lamp lamp body Download PDFInfo
- Publication number
- CN207555288U CN207555288U CN201721743964.0U CN201721743964U CN207555288U CN 207555288 U CN207555288 U CN 207555288U CN 201721743964 U CN201721743964 U CN 201721743964U CN 207555288 U CN207555288 U CN 207555288U
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- CN
- China
- Prior art keywords
- lampshade
- fluorescent tube
- desk lamp
- lamp body
- positioning
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- 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.)
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A kind of desk lamp lamp body, it includes fluorescent tube, lampshade and circuit board, fluorescent tube and lampshade are cylindrical shape, and light tube jacket is located in the outside of lampshade, circuit-board card in lampshade, it is evenly equipped with several LED chips on circuit boards, it is characterized in that, being provided with step card slot in the inside of lampshade wall, circuit board is set for fixed and card, positioning slot structure is equipped between lampshade and the contact surface of fluorescent tube, the positioning slot structure and fluorescent tube/lampshade axis direction are coaxial.Desk lamp lamp body involved by the utility model, the fluorescent tube and lampshade led to including aluminium, positioning assembling is carried out using positioning slot structure wherein between fluorescent tube and lampshade, ladder is equipped in lampshade simultaneously, for mounting circuit boards, emitting LED chip is allowed to keep suitable luminous distance with respect to lampshade, promote illuminating effect, in addition using aluminium lead to lamp housing can rapid cooling, avoid temperature raising to LED chip come band damage.
Description
【Technical field】
Pass through the utility model is related to a kind of desk lamp positioning package technique more particularly to each component parts of tubular desk lamp lamp body interior
Position the structure assembled.
【Background technology】
The fluorescent tube lampshade of the targeted product of this case for tubular construction LED desk lamp series, it is this apply LED chip into
The desk lamp of row illumination, overall structure is small, and fluorescent tube and lampshade can be designed to the tubular compared with pipe with small pipe diameter, but since fluorescent tube is cut
Face is round, and the transparent lamp shade section of interior assembling is also round, can not be positioned, and inside lampshade inside fluorescent tube and lampshade
Circuit board and chip can not position and be directed at light extraction part.
【Invention content】
The utility model proposes a kind of desk lamp lamp body structure in view of the above problems, and internal setting location structure ensures lamp
Positioning assembling is carried out between cover and fluorescent tube are opposite, and is provided in lampshade and is suitble to fix circuit board and keeps LED chip court
To the structure at light extraction position.
Described in the utility model to be related to desk lamp lamp body, including fluorescent tube, lampshade and circuit board, fluorescent tube and lampshade are cylinder
Shape, light tube jacket are located in the outside of lampshade, circuit-board card in lampshade, are evenly equipped with several LED chips on circuit boards, and feature exists
In in the inside of lampshade wall, there is provided step card slots, circuit board are set for fixed and card, between lampshade and the contact surface of fluorescent tube
Equipped with positioning slot structure, the positioning slot structure and fluorescent tube/lampshade axis direction are coaxial.
Fluorescent tube and the mutual fitting of lampshade, are excessively to coordinate between fluorescent tube and lampshade.
The fluorescent tube is made of metal.
The fluorescent tube is led to using aluminium made of aluminum metal.
From the point of view of the section of fluorescent tube/lampshade, which rises as high as the banks for bumps, and it is fixed that protrusion is equipped on the inside of tube wall
Position item is equipped with recess locating slot at the position of the cover body outer surface respective protrusions locating slot of lampshade, and positioning strip is mutually fitted with locating slot
Match.
Therewith similarly, positioning slot structure is risen as high as the banks for bumps, recess locating slot is equipped on the inside of tube wall, in the cover of lampshade
The position of external surface respective protrusions locating slot is equipped with raised positioning strip, and positioning strip and locating slot are adapted.
Desk lamp lamp body involved by the utility model, including fluorescent tube and lampshade that aluminium leads to, wherein between fluorescent tube and lampshade
Positioning assembling is carried out, while ladder is equipped in lampshade using positioning slot structure, for mounting circuit boards, allows emitting LED chip
Keep suitable luminous distance with respect to lampshade, promote illuminating effect, in addition using aluminium lead to lamp housing can rapid cooling, avoid temperature
Raising carrys out LED chip band damage.
【Description of the drawings】
Fig. 1 is the structure diagram of the utility model desk lamp lamp body；
Fig. 2 is the sectional view of the utility model desk lamp lamp body structure；
Wherein：10th, fluorescent tube；20th, lampshade；21st, step card slot；30th, circuit board；40th, LED chip；
50th, slot structure is positioned；51st, raised positioning strip；52nd, be recessed locating slot.
【Specific embodiment】
The utility model desk lamp lamp body structure is described in detail below in conjunction with accompanying drawings and embodiments.The embodiment
Example be shown in the drawings, wherein same or similar label represents same or similar element or with identical from beginning to end
Or the element of similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, is only used for explaining the utility model,
And it is not intended that limitation to the utility model.
In the description of the present invention, it is to be appreciated that term " " center ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instructions such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " is based on attached drawing institutes
The orientation or position relationship shown is for only for ease of description the utility model and simplifies description rather than instruction or imply signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that this practicality
Novel limitation.
Attached drawing 1 is please referred to, the contour structures of desk lamp lamp body are shown, including cylindrical shape fluorescent tube 10, in fluorescent tube 10
Portion is equipped with the lampshade 20 that can pass through light, so just needing towards lower part to open up the light outlets of hollow out in fluorescent tube 10.In the hair of hollow out
Optical port only has lampshade 20 and blocks internal LED chip, so the light that LED chip is sent out can be directed through lampshade 20, and from
Light outlets, which irradiate, to be come.
Attached drawing 2 is please referred to, the cross-section structure of desk lamp lamp body is shown, which includes fluorescent tube 10, lampshade 20
With circuit board 30, fluorescent tube 10 and lampshade 20 are cylindrical shape, and fluorescent tube 10 is sleeved on the outside of lampshade 20, and circuit board 30 is fastened on lampshade 20
It is interior, several LED chips 40 are evenly equipped on circuit board 30, step card slot 21 are provided in the inside of 20 wall of lampshade, for fixing
Set circuit board 30 with card, between the contact surface of lampshade 20 and fluorescent tube 10 be equipped with positioning slot structure 50, the positioning slot structure 50 with
Fluorescent tube/lampshade axis direction is coaxial.
20 mutual fitting of fluorescent tube 10 and lampshade, is excessively to coordinate between fluorescent tube 10 and lampshade 20.Because of lampshade 20 and fluorescent tube 10
Cooperation is very compact, and heat caused by LED lamp bead can pass to the lamp housing of metal quickly through lampshade, and lamp housing uses aluminium gold in itself
Category is made, and aluminium material is splendid radiator, can quickly reduce lamp body internal temperature, it is ensured that the service life of lamp bead and
The requirement of lamps and lanterns light decay.
From the point of view of the section of fluorescent tube/lampshade, which rises as high as the banks for bumps, is equipped on the inside of 10 tube wall of fluorescent tube convex
Positioning strip 51 is played, recess locating slot 52, positioning strip are equipped at the position of the cover body outer surface respective protrusions positioning strip 51 of lampshade 20
It is adapted with locating slot.
Similarly, the structure of locating slot can also be interchangeable, positioning slot structure is risen as high as the banks for bumps, on the inside of tube wall
Equipped with recess locating slot, be equipped with raised positioning strip at the position of the cover body outer surface respective protrusions locating slot of lampshade, positioning strip and
Locating slot is adapted.
Desk lamp lamp body involved by the utility model, including fluorescent tube and lampshade that aluminium leads to, wherein between fluorescent tube and lampshade
Positioning assembling is carried out, while ladder is equipped in lampshade using positioning slot structure, for mounting circuit boards, allows emitting LED chip
Keep suitable luminous distance with respect to lampshade, promote illuminating effect, in addition using aluminium lead to lamp housing can rapid cooling, avoid temperature
Raising carrys out LED chip band damage.
Desk lamp lamp body involved by the utility model, including fluorescent tube and lampshade that aluminium leads to, wherein between fluorescent tube and lampshade
Positioning assembling is carried out, while ladder is equipped in lampshade using positioning slot structure, for mounting circuit boards, allows emitting LED chip
Keep suitable luminous distance with respect to lampshade, promote illuminating effect, in addition using aluminium lead to lamp housing can rapid cooling, avoid temperature
Raising carrys out LED chip band damage.The above is only the utility model preferred embodiment, not to the utility model
Make limitation in any form, although the utility model is disclosed above with preferred embodiment, be not limited to this practicality
Novel, any person skilled in the art is not being departed from the range of technical solutions of the utility model, when utilizing the disclosure above
Technology contents make a little change or be modified to the equivalent embodiments of equivalent variations, as long as being without departing from the utility model technology
Plan content refers to any simple modification, equivalent change and modification made to above example according to the utility model technology,
It belongs in the range of technical solutions of the utility model.
Claims (6)
1. a kind of desk lamp lamp body, including fluorescent tube, lampshade and circuit board, fluorescent tube and lampshade are cylindrical shape, and light tube jacket is in lampshade
Outside, circuit-board card are located in lampshade, are evenly equipped with several LED chips on circuit boards, which is characterized in that in the inside of lampshade wall
There is provided step card slots, and circuit board is set for fixed and card, and positioning slot structure is equipped between lampshade and the contact surface of fluorescent tube, should
It positions slot structure and fluorescent tube/lampshade axis direction is coaxial.
2. desk lamp lamp body according to claim 1, which is characterized in that fluorescent tube and the mutual fitting of lampshade, between fluorescent tube and lampshade
It is excessively to coordinate.
3. desk lamp lamp body according to claim 2, which is characterized in that from the point of view of the section of fluorescent tube/lampshade, the positioning slot structure
It rises as high as the banks for bumps, raised positioning strip is equipped on the inside of tube wall, in the portion of the cover body outer surface respective protrusions locating slot of lampshade
Position is equipped with recess locating slot, and positioning strip and locating slot are adapted.
4. desk lamp lamp body according to claim 2, which is characterized in that positioning slot structure is risen as high as the banks for bumps, in tube wall
Side is equipped with recess locating slot, and raised positioning strip, positioning strip are equipped at the position of the cover body outer surface respective protrusions locating slot of lampshade
It is adapted with locating slot.
5. desk lamp lamp body according to claim 2, which is characterized in that the fluorescent tube is made of metal.
6. desk lamp lamp body according to claim 2, which is characterized in that the fluorescent tube is led to using aluminium made of aluminum metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721743964.0U CN207555288U (en) | 2017-12-14 | 2017-12-14 | A kind of desk lamp lamp body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721743964.0U CN207555288U (en) | 2017-12-14 | 2017-12-14 | A kind of desk lamp lamp body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207555288U true CN207555288U (en) | 2018-06-29 |
Family
ID=62663375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721743964.0U Active CN207555288U (en) | 2017-12-14 | 2017-12-14 | A kind of desk lamp lamp body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207555288U (en) |
-
2017
- 2017-12-14 CN CN201721743964.0U patent/CN207555288U/en active Active
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