CN208253253U - A kind of fluorescent tube - Google Patents
A kind of fluorescent tube Download PDFInfo
- Publication number
- CN208253253U CN208253253U CN201820773221.6U CN201820773221U CN208253253U CN 208253253 U CN208253253 U CN 208253253U CN 201820773221 U CN201820773221 U CN 201820773221U CN 208253253 U CN208253253 U CN 208253253U
- Authority
- CN
- China
- Prior art keywords
- pcb board
- radiator
- fluorescent tube
- tube body
- reflective sheeting
- 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
Links
- 239000011324 bead Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 230000037237 body shape Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 206010037660 Pyrexia Diseases 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to a kind of fluorescent tubes, comprising: tube body, two lamp caps set on tube body both ends, the radiator being plugged in fluorescent tube, the first pcb board equipped with several lamp beads, the reflective sheeting for reflection light；The tube body is equipped with the clamping structure for being clamped radiator；The radiator is equipped with the mounting groove for inserting the first pcb board；The both ends of the reflective sheeting are connected in the first inner fovea part and the second inner fovea part that radiator is equipped with respectively, and reflective sheeting is covered on the inner surface of radiator and the top surface of the first pcb board, and reflective sheeting is equipped with for several mounting holes through lamp bead.Radiator is fitted in tube body, and it is covered with reflective sheeting in the top surface of the inner surface of radiator and the first pcb board to be reflected, so that outside most light energy reflected to tube body, rather than direct irradiation causes to generate heat on a heat sink, efficiency is high and is not easy to generate heat.The utility model is designed reasonably, it is practical, it can widely popularize in market.
Description
Technical field
The utility model relates to a kind of fluorescent tubes.
Background technique
Currently, fluorescent tube has been applied to all trades and professions as lighting apparatus, but the existing generally existing fever of fluorescent tube is serious,
The problem of reflectivity in fluorescent tube is high and both ends light leakage of fluorescent tube.
Utility model content
Place in order to overcome the above-mentioned deficiencies of the prior art, the purpose of the utility model is to provide a kind of fluorescent tubes.
The technical solution of the utility model is:
A kind of fluorescent tube, comprising: tube body, two lamp caps set on tube body both ends, the radiator being plugged in fluorescent tube, if being equipped with
First pcb board of dry lamp bead, the reflective sheeting for reflection light；The tube body is equipped with the clamping structure for being clamped radiator；
The radiator is equipped with the mounting groove for inserting the first pcb board；The both ends of the reflective sheeting are connected in radiator respectively and are equipped with
The first inner fovea part and the second inner fovea part, reflective sheeting is covered on the inner surface of radiator and the top surface of the first pcb board, and reflective sheeting
Equipped with several mounting holes for penetrating lamp bead.
Its further technical solution are as follows: the clamping structure includes set on the first limiting section of inboard wall of tube body and the second limit
Portion.
Its further technical solution are as follows: the radiator is equipped with the first clamping portion for being connected in the first limiting section, is connected in
Second clamping portion of the second limiting section, and the mounting portion between the first clamping portion and the second clamping portion；First clamping
The side that portion is located at mounting portion is equipped with first inner fovea part；Second wedging position is equipped with described in the side of mounting portion
The second inner fovea part；The bottom of the mounting portion is equipped with the mounting groove；The reflective sheeting be covered on mounting portion surface and
The top surface of first pcb board.
Its further technical solution are as follows: the bottom of the radiator is equipped with the curved portion for being covered on inboard wall of tube body.
Its further technical solution are as follows: the material of the tube body is PC comprising upper body and lower body；The lower body
Equipped with the clamping structure；The arc length of the upper body is greater than the arc length of lower body.
Its further technical solution are as follows: the lamp cap includes the side cover equipped with cavity, is contained in the power supply pcb board of cavity；
The outer end of the side cover is equipped with contact pin；The contact pin is electrically connected with power supply pcb board；The power supply pcb board is electrically connected with the first pcb board
It connects.
Its further technical solution are as follows: lead to respectively between the contact pin and power supply pcb board, power supply pcb board and the first pcb board
Electric wire electrical connection is crossed, and fixation is respectively welded in the both ends of electric wire.
Its further technical solution are as follows: the lamp cap further includes the reflector for being fixed on power supply pcb board and being bordering on tube body one end；
The reflector of two lamp caps forms the first pcb board in the position limiting structure of fluorescent tube axial direction.
Its further technical solution are as follows: the material of the reflector is FR4.
Its further technical solution are as follows: the lamp bead is LED illuminator.
The utility model compared with prior art have the technical effect that a kind of fluorescent tube, radiator is fitted in tube body, and
It is covered with reflective sheeting in the inner surface of radiator and the top surface of the first pcb board and is reflected, so that most light energy reflected
To tube body, rather than direct irradiation causes to generate heat on a heat sink, and efficiency is high and is not easy to generate heat.
Further, two lamp caps at tube body both ends are designed with reflector, the light of directive lamp cap can be reflected, to keep away
Exempt from lamp cap fever, and the reflector of two lamp caps forms the first pcb board in the position limiting structure of fluorescent tube axial direction, it can be to the
One pcb board is limited.
The utility model is further described in the following with reference to the drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is a kind of the first cross-sectional view of part of fluorescent tube；
Fig. 2 is a kind of fluorescent tube exploded view；
Fig. 3 is the three-dimensional view of lamp cap；
Fig. 4 is the cross-sectional view of fluorescent tube.
Appended drawing reference
1 tube body, 11 upper body
12 lower body, 121 clamping structure
121A the first limiting section the second limiting section of 121B
211 contact pin, 2 lamp cap
21 side cover, 211 cavity
212 fixing groove, 22 power supply pcb board
23 reflector, 3 radiator
31 mounting groove, 32 first inner fovea part
33 second inner fovea part, 34 first clamping portion
35 second clamping portion, 36 mounting portion
37 curved portion, 4 first pcb board
41 lamp bead, 5 reflective sheeting
Specific embodiment
In order to more fully understand the technology contents of the utility model, below with reference to schematic diagram to the technical side of the utility model
Case is further described and illustrates, but not limited to this.
A kind of fluorescent tube, comprising: tube body, two lamp caps set on tube body both ends, the radiator being plugged in fluorescent tube, if being equipped with
First pcb board of dry lamp bead, the reflective sheeting for reflection light.Tube body is equipped with the clamping structure for being clamped radiator, heat dissipation
Device is equipped with the mounting groove for inserting the first pcb board.The both ends of reflective sheeting are connected in the first inner fovea part that radiator is equipped with respectively
With the second inner fovea part, reflective sheeting is covered on the inner surface of radiator and the top surface of the first pcb board, and reflective sheeting is equipped with for penetrating
Several mounting holes of lamp bead.Lamp bead, which emits, all to be passed through reflective sheeting to the light of radiator and reflexes to outside, to improve efficiency.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of fluorescent tube, comprising: tube body 1, the lamp cap 2 set on 1 both ends of tube body are plugged in
Radiator 3 in fluorescent tube, the first pcb board 4 equipped with several lamp beads 41, the reflective sheeting 5 for reflection light.Tube body 1, which is equipped with, to be used
In the clamping structure 121 of clamping radiator 3, radiator 3 is equipped with the mounting groove 31 for inserting the first pcb board 4.Reflective sheeting 5
Both ends are connected in the first inner fovea part 32 that radiator 3 is equipped with respectively and the second inner fovea part 33, reflective sheeting 5 are covered on radiator 3
The top surface of inner surface and the first pcb board 4, and reflective sheeting 5 is equipped with for several mounting holes through lamp bead 41.Lamp bead 41 emits extremely
The light of radiator 3 all passes through reflective sheeting 5 and reflexes to outside, to improve efficiency.Only one lamp in the figure of the present embodiment
First 2, when it is implemented, the other end of tube body 1 is also provided with a lamp cap 2.
Preferably, clamping structure 121 includes the first limiting section 121A and the second limiting section 121B set on 1 inner wall of tube body.
Preferably, radiator 3 is equipped with the first clamping portion 34 for being connected in the first limiting section 121A, is connected in the second limiting section
The second clamping portion 35 of 121B, and the mounting portion 36 between the first clamping portion 34 and the second clamping portion 35.First clamping portion
34 sides for being located at mounting portion 36 are equipped with the first inner fovea part 32, and the side that the second clamping portion 35 is located at mounting portion 36 is equipped in second
Recess portion 33.The bottom of mounting portion 36 is equipped with mounting groove 31, and reflective sheeting 5 is covered on the surface of mounting portion 36 and the top of the first pcb board 4
Face.Lamp bead 41 all passes through reflective sheeting 5 to the light that radiator 3 and the first pcb board 4 are emitted and launches.
Preferably, the bottom of radiator 3, which is equipped with, is covered on the curved portion 37 of 1 inner wall of tube body, by the first limiting section 121A,
The second limiting section 121B limit of the limit to the first clamping portion 34, the second clamping portion 35 and curved portion 37 and 1 inner wall of tube body respectively
Position, so that position is fixed after guaranteeing the insertion tube body 1 of radiator 3.
Preferably, the material of tube body 1 is PC comprising upper body 11 and lower body 12.Lower body 12 is equipped with clamping structure
121, the arc length of upper body 11 is greater than the arc length of lower body 12, i.e. central angle corresponding to upper body 11 is greater than 180 °.It is specific real
Shi Shi, tube body 1 use two-colour tube.
Preferably, lamp cap 2 includes the side cover 21 equipped with cavity 211, is contained in the power supply pcb board 22 of cavity 211.Side cover 21
Outer end be equipped with contact pin 211, contact pin 211 is electrically connected with power supply pcb board 22, and power supply pcb board 22 is electrically connected with the first pcb board 4.Side
Lid 21 is equipped with for installing 22 fixing groove 212 of power supply pcb board.
Preferably, pass through electric wire electricity between contact pin 211 and power supply pcb board 22, power supply pcb board 22 and the first pcb board 4 respectively
Connection, and fixation is respectively welded in the both ends of electric wire.
Preferably, lamp cap 2 further includes the reflector 23 for being fixed on power supply pcb board 22 and being bordering on 1 one end of tube body, two lamp caps 2
Reflector 23 form the first pcb board 4 in the position limiting structure of fluorescent tube axial direction, thus to inserting to the first PCB in tube body 1
The limit of the progress axial direction of plate 4.Also, the light that lamp bead 41 emits to 1 both ends of tube body passes through the secondary reflection again of reflector 23, from
And it avoids the problem that lamp cap 2 and generates heat.Specifically, the material of reflector 23 is FR4.
Specifically, lamp bead 41 is LED illuminator.
The above-mentioned technology contents that the utility model is only further illustrated with embodiment, in order to which reader is easier to understand,
But the embodiments of the present invention is not represented is only limitted to this, any technology done according to the utility model extends or recreation,
By the protection of the utility model, the protection scope of the utility model is subject to claims.
Claims (10)
1. a kind of fluorescent tube characterized by comprising tube body, two lamp caps set on tube body both ends, the heat dissipation being plugged in fluorescent tube
Device, the first pcb board equipped with several lamp beads, the reflective sheeting for reflection light；The tube body is equipped with for being clamped radiator
Clamping structure；The radiator is equipped with the mounting groove for inserting the first pcb board；The both ends of the reflective sheeting are connected in scattered respectively
The first inner fovea part and the second inner fovea part that hot device is equipped with, reflective sheeting are covered on the inner surface of radiator and the top surface of the first pcb board,
And reflective sheeting is equipped with for several mounting holes through lamp bead.
2. fluorescent tube according to claim 1, which is characterized in that the clamping structure includes the first limit set on inboard wall of tube body
Portion and the second limiting section.
3. fluorescent tube according to claim 2, which is characterized in that the radiator is equipped with the first card for being connected in the first limiting section
Socket part is connected in the second clamping portion of the second limiting section, and the mounting portion between the first clamping portion and the second clamping portion；Institute
It states the first wedging position and is equipped with first inner fovea part in the side of mounting portion；Second wedging position is in the one of mounting portion
Side is equipped with second inner fovea part；The bottom of the mounting portion is equipped with the mounting groove；The reflective sheeting is covered on installation
The surface in portion and the top surface of the first pcb board.
4. fluorescent tube according to claim 1, which is characterized in that the bottom of the radiator is equipped with the arc for being covered on inboard wall of tube body
Shape portion.
5. fluorescent tube according to claim 1, which is characterized in that the material of the tube body is PC comprising upper body and lower
Body；The lower body is equipped with the clamping structure；The arc length of the upper body is greater than the arc length of lower body.
6. fluorescent tube according to claim 1, which is characterized in that the lamp cap includes the side cover equipped with cavity, is contained in cavity
Power supply pcb board；The outer end of the side cover is equipped with contact pin；The contact pin is electrically connected with power supply pcb board；The power supply pcb board with
The electrical connection of first pcb board.
7. fluorescent tube according to claim 6, which is characterized in that the contact pin and power supply pcb board, power supply pcb board and the first PCB
It is electrically connected by wires respectively between plate, and fixation is respectively welded in the both ends of electric wire.
8. fluorescent tube according to claim 6, which is characterized in that the lamp cap further includes being fixed on power supply pcb board to be bordering on tube body
The reflector of one end；The reflector of two lamp caps forms the first pcb board in the position limiting structure of fluorescent tube axial direction.
9. fluorescent tube according to claim 8, which is characterized in that the material of the reflector is FR4.
10. fluorescent tube according to claim 1, which is characterized in that the lamp bead is LED illuminator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820773221.6U CN208253253U (en) | 2018-05-23 | 2018-05-23 | A kind of fluorescent tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820773221.6U CN208253253U (en) | 2018-05-23 | 2018-05-23 | A kind of fluorescent tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208253253U true CN208253253U (en) | 2018-12-18 |
Family
ID=66481128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820773221.6U Expired - Fee Related CN208253253U (en) | 2018-05-23 | 2018-05-23 | A kind of fluorescent tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208253253U (en) |
-
2018
- 2018-05-23 CN CN201820773221.6U patent/CN208253253U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A lamp tube Effective date of registration: 20201015 Granted publication date: 20181218 Pledgee: Bank of Communications Limited Shenzhen Branch Pledgor: SHENZHEN SPARK PHOTOELECTRICITY TECHNOLOGY Ltd. Registration number: Y2020980006802 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211112 Granted publication date: 20181218 Pledgee: Bank of Communications Limited Shenzhen Branch Pledgor: SHENZHEN SPARK PHOTOELECTRICITY TECHNOLOGY Ltd. Registration number: Y2020980006802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 |