CN207831293U - A kind of LED lamp circuit board fixing device - Google Patents
A kind of LED lamp circuit board fixing device Download PDFInfo
- Publication number
- CN207831293U CN207831293U CN201721820092.3U CN201721820092U CN207831293U CN 207831293 U CN207831293 U CN 207831293U CN 201721820092 U CN201721820092 U CN 201721820092U CN 207831293 U CN207831293 U CN 207831293U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- block
- mounting base
- led lamp
- bottom end
- 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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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a kind of LED lamp circuit board fixing devices, including mounting base, the mounting base bottom end is equipped with outer cover, the mounting base center bottom is equipped with circuit board, the circuit board Basolateral is equipped with a circle supporting plate, the circuit board bottom end connects illuminator, circuit board top both sides are respectively and fixedly provided with set block, it is equipped with the fixed block in mounting base outside the set block, it is extended transversely through equipped with connecting pole in the set block, the connecting pole both ends are run through fixed block two side and are stretched into the link slot in mounting base and are connected with fixture block, the fixture block bottom end is caught in the groove on deck, the deck is each attached to link slot bottom end, it is respectively and fixedly provided with second spring in the groove of the deck.Circuit board can be firmly secured in mounting base by the utility model, at the same can the influence that brings of damping vibration, have both heat dissipation performance, extend the service life of device.
Description
Technical field
The utility model is related to LED light technical field more particularly to a kind of LED lamp circuit board fixing devices.
Background technology
Existing LED circuit board is integrally fixed in radiator cup body, and existing way is to be fixed on welding circuit board
In cup body.But this fixed form is not only time-consuming and laborious, and if discovery circuit plate failure or damage in process of production
When badly needing replacing circuit board, replacement circuit board cannot be taken out out of cup body, entire radiator can only be thrown away, be increased
The production cost of entire radiator.
Through retrieval, Chinese patent grant number CN205619228U discloses a kind of circuit board fixed knot of LED lamp heat sink
Structure, including radiator cup body and setting, in radiator cup body inner card cage, LED circuit board is fixed in card slot；The card slot
Setting two, two card slots are symmetrical arranged about the symmetry axis of radiator cup body, are provided in radiator cup body for fixing
LED circuit board is fixed in radiator cup body by the screw hole of LED circuit board, bolt across screw hole, the screw hole setting two, and two
A screw hole is symmetrical arranged about the symmetry axis of radiator cup body, is provided on radiator cup body and is saved radiator cup body material
Groove.
Existing circuit board fixing mechanism has the following disadvantages：It is poor for the stability maintenance of circuit board, work as chance
To when substantially bearing vibrations, connecting portion is easily damaged, and leads to the service life for reducing circuit board.
Utility model content
The purpose of this utility model is to provide a kind of LED lamp circuit board fixing device, having can be steady by circuit board
Admittedly be fixed in mounting base, while can the influence that brings of damping vibration, the advantages of extending the service life of device, solve
Circuit board stability maintenance is poor in existing apparatus, the problem of causing to influence service using life.
According to a kind of LED lamp circuit board fixing device of the utility model embodiment, including mounting base, the mounting base
Bottom end is equipped with outer cover, and the mounting base center bottom is equipped with circuit board, and the circuit board Basolateral is equipped with a circle supporting plate, described
Circuit board bottom end connects illuminator, and circuit board top both sides are respectively and fixedly provided with set block, are equipped with outside the set block positioned at installation
Fixed block in seat is extended transversely through equipped with connecting pole in the set block, and the connecting pole both ends are through fixed block two side
And stretch into the link slot in mounting base and be connected with fixture block, the fixture block bottom end is caught in the groove on deck, described
Deck is each attached to link slot bottom end, is respectively and fixedly provided with second spring in the groove of the deck, and the second spring is and fixture block
Be fixedly connected, the fixture block is equipped with the first spring far from connecting pole one end, first spring far from fixture block one end with even
It connects block to be connected, the link block sticks into the fixed seat being fixed in connection groove sidewall.
Further, the supporting plate is integrally formed with mounting base.
Further, it is equipped with the limited block being fixed on fixture block above first spring.
Further, the junction of the link block and fixed seat is equipped with cushion pad.
Further, the link slot top is equipped with cover board, and the cover board is to be detachably connected with link slot.
Further, the outer diameter of the clear size of opening and connecting pole that are equipped in the set block matches.
The utility model has an advantageous effect in that compared with prior art：
1, it combines and circuit board and mounting base can be connected with set block by connecting pole, connecting pole is realized by fixture block
It is firmly secured in link slot, while the supporting plate of mounting base bottom end is provided for circuit board and steadily supported, make circuit board
Stability maintenance greatly enhance；
2, it can effectively be buffered with the cushion pad in fixed seat by the first spring of second spring, fixture block side on deck
The vibrations being subject to；Circuit board can be firmly secured in mounting base by whole device, while being capable of the shadow that brings of damping vibration
It rings, extends the service life of device.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 be the utility model proposes a kind of LED lamp circuit board fixing device structural schematic diagram；
Fig. 2 is the structure enlargement diagram of a-quadrant in Fig. 1.
In figure：1- mounting bases, 2- outer covers, 3- circuit boards, 4- illuminators, 5- supporting plates, 6- decks, 7- sets block, 8- cover boards, 9-
Link slot, 10- connecting poles, 11- fixed blocks, 12- fixture blocks, 13- limited blocks, 14- link blocks, the first springs of 15-, the second bullets of 16-
Spring, 17- fixed seats, 18- cushion pads.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig.1-2, a kind of LED lamp circuit board fixing device, including mounting base 1,1 bottom end of mounting base are equipped with outer cover 2,
1 center bottom of mounting base is equipped with circuit board 3, and 3 Basolateral of circuit board is equipped with a circle supporting plate 5, plays support circuit board 3,
3 bottom end of circuit board connects illuminator 4, and 3 top both sides of circuit board are respectively and fixedly provided with set block 7, are equipped with positioned at mounting base 1 outside set block 7
Interior fixed block 11 is covered and is extended transversely through in block 7 equipped with connecting pole 10, and 11 two side of fixed block is run through simultaneously in 10 both ends of connecting pole
It stretches into the link slot 9 in mounting base 1 and is connected with fixture block 12,12 bottom end of fixture block is caught in the groove on deck 6, deck
6 are each attached to 9 bottom end of link slot, and second spring 16 is respectively and fixedly provided in the groove of deck 6, and second spring 16 is fixed with fixture block 12
Connection, fixture block 12 are equipped with the first spring 15 far from 10 one end of connecting pole, the first spring 15 far from 12 one end of fixture block with connect
Block 14 is connected, and is shaken using the spring damping of the first spring 15, second spring 16, link block 14, which sticks into, is fixed on link slot 9
In fixed seat 17 on side wall.
Supporting plate 5 is integrally formed with mounting base 1, so that its mechanical strength is increased, can be extended the service life of device；First bullet
15 top of spring is equipped with the limited block 13 being fixed on fixture block 12, is limited to the first spring 15, link block 14 and fixed seat
17 junction is equipped with cushion pad 18, works as a buffer, and 9 top of link slot is equipped with cover board 8, and cover board 8 is removable with link slot 9
Connection is unloaded, it is easy to disassemble using threaded connection；The outer diameter of the clear size of opening and connecting pole 10 that are equipped in set block 7 matches.
In use, circuit board 3 is mounted in mounting base 1,3 bottom end of circuit board is supported by supporting plate 5,3 top of circuit board
Connecting pole 10 is inserted into the set block 7 of both sides, connecting pole 10 is fixed through the fixture block 12 of set block 7 and fixed block 11 and both sides to be connected
It connects, fixture block 12 sticks into the deck 6 of bottom end, completes the connection of circuit board 3 and mounting base 1 with set block 7 by connecting pole 10, together
When in side of the fixture block 12 far from connecting pole 10, the first spring 15 is set, pass through the common work of the first spring 15 and second spring 16
With bumper and absorbing shock is realized, when being given a shock influence, the first spring 15, second spring 16 are compressed by fixture block 12, connection, 14 stretch
The buffering for entering to compress cushion pad 18 in fixed seat 17 to be shaken, buffering and damping effect are notable；5 bottom end of supporting plate, which is equipped with, simultaneously dissipates
Backing 6, cooling fin 6 are symmetrical set, when circuit board 3 works, generated when illuminator 4 is shone to heat quickly inhale
It receives, plays protection circuit plates 3 and the effect of 3 service life of circuit board can be extended.
Place is not described in detail for the utility model, is the known technology of those skilled in the art.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of LED lamp circuit board fixing device, it is characterised in that：Including mounting base (1), mounting base (1) bottom end is set
There are outer cover (2), mounting base (1) center bottom to be equipped with circuit board (3), circuit board (3) Basolateral is equipped with a circle and holds in the palm
Plate (5), circuit board (3) the bottom end connection illuminator (4), circuit board (3) the top both sides are respectively and fixedly provided with set block (7), institute
It states and is equipped with the fixed block (11) in mounting base (1) outside set block (7), extended transversely through in the set block (7) equipped with connection
Column (10), connecting pole (10) both ends run through fixed block (11) two side and stretch into the link slot in mounting base (1)
(9) it is connected with fixture block (12) in, fixture block (12) bottom end is caught in the groove on deck (6), and the deck (6) is fixed
Be respectively and fixedly provided with second spring (16) in link slot (9) bottom end, the groove of the deck (6), the second spring (16) with
Fixture block (12) is fixedly connected, and the fixture block (12) is equipped with the first spring (15), first bullet far from connecting pole (10) one end
Spring (15) is connected with link block (14) far from fixture block (12) one end, and the link block (14), which sticks into, is fixed on link slot (9)
In fixed seat (17) on side wall.
2. a kind of LED lamp circuit board fixing device according to claim 1, it is characterised in that：The supporting plate (5) and peace
Seat (1) is filled to be integrally formed.
3. a kind of LED lamp circuit board fixing device according to claim 1, it is characterised in that：First spring
(15) top is equipped with the limited block (13) being fixed on fixture block (12).
4. a kind of LED lamp circuit board fixing device according to claim 1, it is characterised in that：The link block (14)
It is equipped with cushion pad (18) with the junction of fixed seat (17).
5. a kind of LED lamp circuit board fixing device according to claim 1, it is characterised in that：Link slot (9) top
End is equipped with cover board (8), and the cover board (8) is to be detachably connected with link slot (9).
6. a kind of LED lamp circuit board fixing device according to claim 1, it is characterised in that：It is set in the set block (7)
Some clear size of opening and the outer diameter of connecting pole (10) match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721820092.3U CN207831293U (en) | 2017-12-20 | 2017-12-20 | A kind of LED lamp circuit board fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721820092.3U CN207831293U (en) | 2017-12-20 | 2017-12-20 | A kind of LED lamp circuit board fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207831293U true CN207831293U (en) | 2018-09-07 |
Family
ID=63388856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721820092.3U Expired - Fee Related CN207831293U (en) | 2017-12-20 | 2017-12-20 | A kind of LED lamp circuit board fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207831293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519720A (en) * | 2018-09-27 | 2019-03-26 | 佛山市南海区联合广东新光源产业创新中心 | It is a kind of for fixing the bracket of LED light |
-
2017
- 2017-12-20 CN CN201721820092.3U patent/CN207831293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519720A (en) * | 2018-09-27 | 2019-03-26 | 佛山市南海区联合广东新光源产业创新中心 | It is a kind of for fixing the bracket of LED light |
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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: 20180907 Termination date: 20191220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |