CN208365227U - A kind of dismountable high-powered LED lamp - Google Patents
A kind of dismountable high-powered LED lamp Download PDFInfo
- Publication number
- CN208365227U CN208365227U CN201821141349.7U CN201821141349U CN208365227U CN 208365227 U CN208365227 U CN 208365227U CN 201821141349 U CN201821141349 U CN 201821141349U CN 208365227 U CN208365227 U CN 208365227U
- Authority
- CN
- China
- Prior art keywords
- drive circuit
- circuit board
- light source
- elastic supporting
- supporting bar
- 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 dismountable high-powered LED lamps, are related to a kind of LED light；The main points of its technical scheme are that: the shell including both ends open setting, inner walls are provided with radiator；It is fixed with light source board and drive circuit board in radiator, and is fixed between light source board and drive circuit board by outstanding solid component；Outstanding solid component includes support plate, elastic supporting bar and sliding slot, and support plate is set to the lower section of light source board；Round and coaxial arrangement through slot and channel are offered in support plate and light source board respectively, the area of through slot is greater than the area in channel；Elastic supporting bar is located in through slot, and is plugged in inside the installation notch on drive circuit board in the middle part of elastic supporting bar；Then the utility model will be fixed by opening up the channel passed through for drive circuit board on light source board with elastic supporting bar, facilitate the dismounting of drive circuit board, have the advantages that reduce maintenance cost.
Description
Technical field
The utility model relates to a kind of LED light, in particular to a kind of dismountable high-powered LED lamp.
Background technique
The basic structure of LED light is one piece of electroluminescent chip of semiconductor material, it with field be related to mobile phone,
In terms of the daily household electrical appliances such as desk lamp, household electrical appliances and machinery production.
The Chinese patent that application publication number is CN102330903A, data of publication of application is on 01 25th, 2012 discloses one
Kind LED light, including lamp cap, radiator, electronic building brick and LED lamp panel, lamp cap are connect by pedestal with radiator, and electronic building brick is set
It is connected in the inner cavity to be formed in lamp cap with radiator, it is characterized in that the base outer wall is equipped with position limiting convex ring and fixing groove, limit
The slot end face of position bulge loop and radiator cooperates, and radiator slot end inner wall is equipped with retaining ring, and retaining ring is matched with the fixing groove on pedestal
It closes；The LED lamp panel is fixed on the open end face of radiator by PC screw.
It is in place of the deficiencies in the prior art, LED lamp panel covers the open position of radiator, and electronic building brick is located at heat dissipation
Internal portion needs to remove entire LED lamp panel when needing to repair electronic building brick, and operating process is complicated, and right
The injury of LED lamp panel is big, causes maintenance penalty higher.
Summary of the invention
The purpose of the utility model is to provide a kind of dismountable high-powered LED lamps, by being opened up on light source board for driving
Then the channel that dynamic circuit board passes through will be fixed with elastic supporting bar, facilitate the dismounting of drive circuit board, and having reduces dimension
Accomplish this advantages of.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of dismountable high-powered LED lamp, the shell including both ends open setting, the inner walls are provided with heat dissipation
Body；Light source board and drive circuit board are fixed in the radiator, the light source board is arranged close to shell end；The radiator
Inside has additional support plate, and the light source board is supported in the support plate；It offers on the light source board for drive circuit board
By channel, the position of corresponding channel offers through slot in the support plate, and the edge of the through slot is on the light source board
Projection fall within inside the light source board；The drive circuit board is arranged perpendicular to plane where the support plate, and the drive
Be fixed on the shell on one side far from support plate on dynamic circuit board；Opening on one side close to support plate on the drive circuit board
Equipped with installation notch, the through slot is internally provided with elastic supporting bar, and the both ends of the elastic supporting bar are pushed against in the through slot
Inner wall on, and be inserted into installation notch in the middle part of the elastic supporting bar.
By adopting the above technical scheme, when it is time for repair, elasticity of flexure support plate makes inner wall of the one end far from through slot, and
By elastic supporting bar, it takes out from channel, then takes out drive circuit board from enclosure interior, convenient to repair to it.Its
It is secondary, offer channel and through slot respectively on light source board and support plate, the heat generated when drive circuit board can be enabled to work from
It is distributed in channel and through slot, improves the heat dissipation effect of drive circuit board.
Further preferably are as follows: the direction arch camber of the middle part of the elastic supporting bar towards light source board is arranged, and flexibly supports
Bar is pushed against in the slot bottom of the installation notch.
By adopting the above technical scheme, the elastic supporting bar of arch camber setting is capable of providing one and answers towards the pre- of drive circuit board
Power, so that drive circuit board is more stably fixed to enclosure interior, to extend the service life of high-powered LED lamp.Secondly,
The elastic supporting bar of arch camber setting can more easily take out from support plate, further facilitate the process of disassembly and maintenance,
Reduce maintenance cost.
Further preferably are as follows: the rounded setting of through slot, and formed between the elastic supporting bar and drive circuit board
There is angle α, the angle α is less than 90 degree.
By adopting the above technical scheme, when practical operation, the installation notch that elastic supporting bar are inserted on drive circuit board
Afterwards, can rotate elastic supporting bar rotates it along the inner wall of through slot, so that the outer wall of elastic supporting bar and installation notch
Inner wall squeezes.Since drive circuit board has certain elasticity, so that drive circuit board occurs one under extruding force effect
Fixed distortion.Elastic supporting bar is at an angle with drive circuit board, so that the inner wall of installation notch and elastic supporting bar
Outer wall squeezes, so that elastic supporting bar is further enhanced to the fixed effect of drive circuit board, to extend making for power LED lamp
Use the service life.
Also the installation notch with drive circuit board at angle α can be set, and be inserted into elastic supporting bar in installation notch, make
It obtains elastic supporting bar to limit drive circuit board, reduces the case where drive circuit board is slided along elastic supporting bar appearance.
Secondly as offering channel on light source board, that is to say, that the real area of light source board reduces, to reduce
Manufacturing cost destroys expense caused by light source board when also reducing maintenance high-powered LED lamp.
Further preferably are as follows: the outer cover of the elastic supporting bar is equipped with rubber sleeve, the inner wall of the rubber sleeve push against in
On the outer wall of the elastic supporting bar；The rubber sleeve is plugged in the installation notch, and the inner wall and rubber of installation notch
It covers outer wall and pushes against setting.
By adopting the above technical scheme, the setting of rubber sleeve can be improved elastic supporting bar and imitate to the fixed of drive circuit board
Fruit.Secondly, the setting of rubber sleeve can protect the inner wall of elastic supporting bar outer wall and installation notch, installation notch are reduced
It is extruded the case where power effect causes installation notch area to become larger appearance in the long-term use, extends high-powered LED lamp
Service life, to reduce maintenance cost.
Further preferably are as follows: the enclosure interior is provided with sliding slot far from one end of light source board, on the drive circuit board
One end far from elastic supporting bar is plugged in the sliding slot, and the drive circuit board and sliding slot are interference fitted.
By adopting the above technical scheme, when needing to take out drive circuit board out of shell, first elastic supporting bar is taken out,
Then drive circuit board is pulled to make it away from sliding slot, it is easy to operate, reduce maintenance cost.
Further preferably are as follows: the sliding slot corresponds to the two sides setting of the drive circuit board.
By adopting the above technical scheme, the fixed effect to drive circuit board is further increased, to extend high-powered LED lamp
Service life, reduce maintenance cost.
Further preferably are as follows: the shell includes the cylinder part for being sequentially communicated setting, transition member and base member, institute
It states transition member to be arranged in rotary table, and the biggish one end in transition member section is connected on cylinder part；The sliding slot is fixed on
The section that transition member is corresponded on the inner wall of the base member, and on the drive circuit board, which is greater than on drive circuit board, to be corresponded to
The section of base member.
By adopting the above technical scheme, since the partial cross section on drive circuit board for being fixed in sliding slot is smaller.Also
It is to say, when the extruding force of the elastically supported bar of drive circuit board rotates；Its rotary part, which can be concentrated in, to be plugged in
Part in sliding slot, and the section of the part is smaller；The effect of twisting resistance can be better adapted to, to reduce elastic supporting bar
Influence to the extruding force of drive circuit board to drive circuit board structure improves the integral strength of drive circuit board, extends driving
The service life of circuit board, to reduce maintenance cost.
Further preferably are as follows: the light source board is located inside the cylinder part, and the radiator is from cylinder part
Portion extends to transition components interior.
By adopting the above technical scheme, it is in the direction far from cylinder part from cylinder part due to the section of transition member
Setting is reduced, radiator is extended in transition member to the fixation for being conducive to radiator, makes its contact area between shell
Become larger.Secondly, the component for needing to radiate in high-powered LED lamp is mainly light source board and drive circuit board, and drive circuit board is electric
It is connected on light source board, so the electronic component on drive circuit board can be concentrated in close to the position of light source board.Radiator is prolonged
The part for reaching transition member can reduce manufacturing cost while realizing heat dissipation effect, thus when also reducing maintenance
Cost.
Further preferably are as follows: the light source board is fixed by bolts in the support plate.
By adopting the above technical scheme, facilitate the dismounting of light source board, reduce the destruction to light source board.
Further preferably are as follows: the support plate is made of metal, and the radiator is aluminum plate body.
By adopting the above technical scheme, metal is the good conductor of heat, improves what the heat on light source board was transmitted to support plate
Efficiency, to improve heat dissipation effect.Secondly, can reduce manufacturing cost as radiator using aluminum, and aluminium has light weight
Advantage can reduce the overall weight of high-powered LED lamp, facilitate the installation and maintenance in later period.
In conclusion the utility model has the following beneficial effects: light source board is fixed in support plate, by light source
The through slot passed through for drive circuit board and channel are opened up on plate and support plate respectively, then will be fixed with elastic supporting bar,
The dismounting for facilitating drive circuit board has the advantages that reduce maintenance cost；Support plate is generally aluminum substrate simultaneously, has certain thick
Degree, light source board and support plate contact area are big, and the heat on light source board is transferred to radiator by support plate, and eventually by shell
Body sheds, good heat dissipation effect.
Detailed description of the invention
Fig. 1 is the overall structure figure of embodiment 1；
Fig. 2 is the overall structure figure removed after lampshade in embodiment 1；
Fig. 3 is the cross-sectional view of embodiment 1；
Fig. 4 is the portion the A enlarged drawing of Fig. 3；
Fig. 5 is the cross-sectional view of embodiment 2；
Fig. 6 is the positional diagram of the elastic supporting bar and drive circuit board in embodiment 3.
In figure, 1, shell；11, cylinder part；12, transition member；13, base member；2, lampshade；3, radiator；4, light
Source plate；41, channel；42, buffer cavity；43, bolt；5, drive circuit board；51, installation notch；6, solid component is hanged；61, it supports
Plate；611, through slot；62, elastic supporting bar；621, rubber sleeve；63, sliding slot.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
In the description of the present invention, it should be understood that term " on ", "lower", etc. instructions orientation or position close
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
Embodiment 1: a kind of dismountable high-powered LED lamp, as shown in Figure 1, include shell 1 of the both ends in opening setting,
The top of shell 1 is covered with transparent lampshade 2.
As shown in Figure 1, shell 1 includes cylinder part 11, transition member 12 and the pedestal for being sequentially communicated setting from top to bottom
Component 13.Wherein, transition member 12 is arranged in inverted rotary table, the top of transition member 12 and cylinder part 11, transition member
It is smoothly connected between 12 bottom and base member 13.
As shown in Fig. 2, the inside of cylinder part 11 is covered with the radiator 3 of aluminum, radiator 3 is from close to cylinder part 11
The transition member 12 that is positioned against on top is extended.The bottom of radiator 3 is located at the middle part of transition member 12, and radiator 3
The inner wall for not covering 3 part of radiator on inner wall and transition member 12 flushes setting.
As shown in Fig. 2, radiator 3 is internally provided with light source board 4 and drive circuit board 5, light source board 4 is perpendicular to the cylinder
The axis of body component 11 is arranged, and drive circuit board 5 is arranged perpendicular to light source board 4.In order to save material, reduce cost, light source
The arc of evagination is arranged on the basis of square plate in plate 4 on four angles of rectangular version.Drive light source board 4 from cylinder part 11
It extends in bottom part, and corresponds to the edge of the part of transition member 12 and the inner wall of transition member 12 on drive circuit board 5
It is equipped with.Outstanding solid component 6 is provided between light source board 4 and drive circuit board 5, for drive circuit board 5 to be fixed, together
When achieve the effect that easy disassembly.
As shown in figure 3, outstanding solid component 6 includes support plate 61, elastic supporting bar 62 and sliding slot 63, support plate 61 uses metal
Production.Support plate 61 is set to the lower section of light source board 4, and support plate 61 is fixed on the inner wall of radiator 3.Light source board 4 and branch
It is fixed between fagging 61 by four bolts 43, and the dismounting to light source board 4 for convenience, in 4 edge of light source board and radiator 3
It is formed with buffer cavity 42(between wall and sees Fig. 4).
As shown in figure 3, offering circular through slot 611 in support plate 61, and offered on light source board 4 same with through slot 611
The channel 41 of axis setting, the size in channel 41 pass through for drive circuit board 5.The area in channel 41 is less than the area of through slot 611,
So that forming ladder between channel 41 and through slot 611.And the both ends of elastic supporting bar 62 are pushed against on the inner wall of through slot 611, and
The middle part of elastic supporting bar 62 is plugged in the installation notch 51 at 5 top of drive circuit board.
As shown in figure 3, the slot bottom of elastic supporting bar 62 and installation notch 51 mutually pushes against setting, and elastic supporting bar 62
Middle part is bent upwards to form arch camber under the action of drive circuit board 5, assigns 5 one downward prestressing force of drive circuit board.For
Elastic supporting bar 62 is further enhanced to the fixed function of drive circuit board 5, when elastic supporting bar 62 and installation notch 51 are inserted
After connecing cooperation, elastic supporting bar 62 is rotated, so that forming angle α between elastic supporting bar 62 and drive circuit board 5, angle α is small
In 90 degree, general α is 45 degree, and drive circuit board 5 is avoided to slide along the length direction of elastic supporting bar 62.
As shown in figure 3, sliding slot 63 is set on the inner wall of base member 13, and the two sides of 5 bottom of drive circuit board plug
In in sliding slot 63, and drive circuit board 5 and sliding slot 63 are interference fitted.
Embodiment 2: a kind of dismountable high-powered LED lamp, as shown in figure 5, the difference from embodiment 1 is that, elasticity branch
The outer cover of strut 62 is equipped with a rubber sleeve 621.Rubber sleeve 621 is located at the medium position of elastic supporting bar 62, and rubber sleeve
621 are plugged in installation notch 51, protect to the junction of drive circuit board 5 and elastic supporting bar 62, while the company of raising
Connect effect.
Embodiment 3: a kind of dismountable high-powered LED lamp, as shown in fig. 6, the difference from embodiment 1 is that, do not pass through
The mode of rotation elastic supporting bar 62 to form angle α between elastic supporting bar 62 and drive circuit board 5, but will driving electricity
Installation notch 51 on road plate 5 are opened up with the angle of angle α, so that the middle part of elastic supporting bar 62 is plugged into installation notch
Behind 51 inside, angle α is also formed between elastic supporting bar 62 and drive circuit board 5, equally can be avoided drive circuit board 5 along
The length direction of elastic supporting bar 62 slides.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as within the protection scope of the present utility model all by the protection of Patent Law.
Claims (10)
1. a kind of dismountable high-powered LED lamp, the shell (1) including both ends open setting, shell (1) inner wall are provided with
Radiator (3)；Light source board (4) and drive circuit board (5) are fixed in the radiator (3), the light source board (4) is close to shell
(1) end is arranged；It is characterized in that, having additional support plate (61) inside the radiator (3), the light source board (4) is supported on
On the support plate (61)；The channel (41) passed through for drive circuit board (5), the support are offered on the light source board (4)
The position of corresponding channel (41) offers through slot (611) on plate (61), and the edge of the through slot (611) is in the light source board (4)
On projection to fall within the light source board (4) internal；The drive circuit board (5) sets perpendicular to plane where the support plate (61)
It sets, and be fixed on the shell (1) on one side far from support plate (61) on the drive circuit board (5)；The driving circuit
Offering on one side installation notch (51) close to support plate (61) on plate (5), the through slot (611) is internally provided with resilient support
Bar (62), the both ends of the elastic supporting bar (62) are pushed against on the inner wall of the through slot (611), and the elastic supporting bar
(62) it is inserted into the middle part of in installation notch (51).
2. a kind of dismountable high-powered LED lamp according to claim 1, which is characterized in that the elastic supporting bar
(62) the direction arch camber of middle part towards light source board (4) is arranged, and elastic supporting bar (62) is pushed against in the installation notch (51)
Slot bottom.
3. a kind of dismountable high-powered LED lamp according to claim 2, which is characterized in that the through slot (611) is in circle
Shape setting, and it is formed with angle α between the elastic supporting bar (62) and drive circuit board (5), the angle α is less than 90 degree.
4. a kind of dismountable high-powered LED lamp according to claim 2 or 3, which is characterized in that the elastic supporting bar
(62) outer cover is equipped with rubber sleeve (621), and the inner wall of the rubber sleeve (621) is pushed against in the outer of the elastic supporting bar (62)
On wall；The rubber sleeve (621) is plugged in the installation notch (51), and the inner wall and rubber sleeve of installation notch (51)
(621) outer wall pushes against setting.
5. a kind of dismountable high-powered LED lamp according to claim 2 or 3, which is characterized in that in the shell (1)
Portion is provided with sliding slot (63) far from one end of light source board (4), the one of separate elastic supporting bar (62) on the drive circuit board (5)
End is plugged in the sliding slot (63), and the drive circuit board (5) and sliding slot (63) are interference fitted.
6. a kind of dismountable high-powered LED lamp according to claim 5, which is characterized in that the sliding slot (63) is corresponding
The two sides of the drive circuit board (5) are arranged.
7. a kind of dismountable high-powered LED lamp according to claim 6, which is characterized in that the shell (1) include according to
Cylinder part (11), transition member (12) and the base member (13) of secondary connection setting, the transition member (12) set in rotary table
It sets, and transition member (12) biggish one end in section is connected on cylinder part (11)；The sliding slot (63) is fixed on the bottom
The section that transition member (12) is corresponded on the inner wall of base member (13), and on the drive circuit board (5) is greater than drive circuit board
(5) section of base member (13) is corresponded on.
8. a kind of dismountable high-powered LED lamp according to claim 7, which is characterized in that the light source board (4) is located at
The cylinder part (11) is internal, and the radiator (3) is internal from cylinder part (11) internal stretch to transition member (12).
9. a kind of dismountable high-powered LED lamp according to claim 1, which is characterized in that the light source board (4) passes through
Bolt (43) is fixed on the support plate (61).
10. a kind of dismountable high-powered LED lamp according to claim 1, which is characterized in that the support plate (61) is adopted
It is made of metal, the radiator (3) is aluminum plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821141349.7U CN208365227U (en) | 2018-07-18 | 2018-07-18 | A kind of dismountable high-powered LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821141349.7U CN208365227U (en) | 2018-07-18 | 2018-07-18 | A kind of dismountable high-powered LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208365227U true CN208365227U (en) | 2019-01-11 |
Family
ID=64925725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821141349.7U Expired - Fee Related CN208365227U (en) | 2018-07-18 | 2018-07-18 | A kind of dismountable high-powered LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208365227U (en) |
-
2018
- 2018-07-18 CN CN201821141349.7U patent/CN208365227U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20200718 |