CN208879877U - A kind of welding fixture of LED light - Google Patents
A kind of welding fixture of LED light Download PDFInfo
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- CN208879877U CN208879877U CN201821474418.6U CN201821474418U CN208879877U CN 208879877 U CN208879877 U CN 208879877U CN 201821474418 U CN201821474418 U CN 201821474418U CN 208879877 U CN208879877 U CN 208879877U
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Abstract
The utility model discloses a kind of welding fixture of LED light, which includes pre-determined bit loading plate, PCB locating piece, bottom heat radiation supporting plate, top heat dissipation pressing plate, left fixed handle, right fixed handle；Pre-determined bit loading plate is designed in sliceable mode, the pre-determined bit loading plate at the beginning with PCB locating piece, bottom heat radiation supporting plate three is stitched together, form complete monolith base assemblies, after loading onto product pressure top heat dissipation pressing plate to be welded, with left fixed handle and right fixed Billfold with handle in PCB locating piece, bottom heat radiation supporting plate two sides, when being lifted up, it is pre-positioned loading plate Automatic-falling, expose product to be welded largely all, whether the placement that can directly observe LED light has skew, deviation and welding situation, be conducive to the transmitting of air heat, welding efficiency improves, and the welding fixture is sliceable, production and assembly are easy and at low cost.
Description
Technical field
The utility model relates to field of light fittings technologies, refer in particular to a kind of welding fixture of LED light.
Background technique
The Chinese invention patent of Patent No. 201710720364.0 discloses the welding procedure and folder of a kind of heat conducting pipe and PCB
Tool, such fixture is that at least one fluting is provided on pedestal, is recessed on pedestal and arranges, connected components to be welded are placed on out
In slot, fluting is internal to be close to two opposite first sides of connected components to be welded, and connected components to be welded are that heat conducting pipe and PCB paste shape
At, first side is parallel to heat conducting pipe and the binding face of PCB.In addition, the welding fixture of heat conducting pipe and PCB further include upper cover,
Upper cover and pedestal buckle, for clamping two opposite second sides of connected components to be welded, two second sides and two the first sides
Face constitutes four sides of connected components to be welded.
Such existing welding fixture is had the disadvantage that due to the defect of self structure
1, fluting is internal is close to two opposite first sides of weld assembly, then covers area and pedestal same size
After upper cover, connected components to be welded are covered up completely, upper cover can not see whether connected components to be welded skew, deviation occur after fastening
Problem, and welding situation can not be also observed after being placed in addition furnace.
2, since thick and heavy pedestal can mill out fluting deep enough, so that slotting position difficulty of processing is big, it is at high cost.
And welding fixture is integrally thick and heavy, is not easy to move, and brings inconvenience to the moving operation processing of repeated multiple times disengaging soldering furnace.
3, connected components to be welded substantially be enclosed between pedestal and upper cover, cross furnace when be unfavorable for hot-air directly contact it is to be welded
Connected components need to conduct heat by pedestal and upper cover, so that heat transmitting is slow, welding efficiency is low.
Utility model content
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of LED light
Welding fixture, whether the placement that can directly observe LED light has skew, deviation and welding situation, and the welding fixture can spell
It connects, production and assembly are easy and at low cost, and LED light welding position is exposed, are conducive to the transmitting of air heat, and welding efficiency improves.
To achieve the above object, the utility model is using following technical solution:
A kind of welding fixture of LED light, including pre-determined bit loading plate, PCB locating piece, bottom heat radiation supporting plate, top heat dissipation
Pressing plate, left fixed handle, right fixed handle, the PCB locating piece and the splicing of bottom heat radiation supporting plate are in the pre-determined bit loading plate
Front and rear sides form base assemblies, and in several limited posts of pre-determined bit loading plate upper surface protrusion, product to be welded is made of limited post
Fixed space, the top heat dissipation pressing plate are pressed together on the bottom heat radiation supporting plate, and product to be welded is pushed down in the product to be welded
In fixed space, the left fixed handle and right fixed handle are assemblied in the left and right sides of the base assemblies.
As a preferred embodiment, the first splicing block is integrally stretched out in the front and rear sides of the pre-determined bit loading plate, described
The bottom of PCB locating piece and bottom heat radiation supporting plate is equipped with the first splicing slot, and first splicing block and the first splicing slot one are a pair of
Realization splicing should be engaged.
As a preferred embodiment, the left and right ends of the PCB locating piece and bottom heat radiation supporting plate are respectively equipped with second
Splicing block is respectively equipped with splicing hole, second splicing block and splicing hole one on the left fixed handle and right fixed handle
Splicing is realized in one corresponding engagement.
As a preferred embodiment, the pre-determined bit loading plate is equipped with for making way for allowing for product light-emitting component to be welded
Position slot.
As a preferred embodiment, the PCB locating piece is equipped with fixed column, makes the perforation on the pcb board of product to be welded
It is threaded through in the fixed column and positions.
As a preferred embodiment, the bottom heat radiation supporting plate is equipped with multiple first concave points, the top heat dissipation pressing plate
Multiple second concave points are equipped with, by being embedded in magnet in first concave point and the second concave point, keep the absorption of top heat dissipation pressing plate 40 solid
It is scheduled on bottom heat radiation supporting plate.
As a preferred embodiment, the bottom heat radiation supporting plate and top heat dissipation pressing plate are close to the side of pre-determined bit loading plate
Positioning column is equipped with outside first concave point and the second concave point.
As a preferred embodiment, each product fixed space to be welded is the first limit for being located at the left side by two
Column, two the second limited posts for being located at the right form, and two the first limited posts and two the second limited posts constitute unsymmetric structure.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme is it is found that the utility model designs pre-determined bit due to using a kind of new welding fixture, with splicing and tear-away mode
Loading plate, the pre-determined bit loading plate are stitched together with PCB locating piece, bottom heat radiation supporting plate three at the beginning, are formed complete
One monolith base assemblies are existed after loading onto product pressure top heat dissipation pressing plate to be welded with left fixed handle and right fixed Billfold with handle
PCB locating piece, bottom heat radiation supporting plate two sides when being lifted up, are pre-positioned loading plate Automatic-falling, keep product to be welded most of all
It exposes, was conducive to directly hot-air be utilized to conduct heat when furnace welding, welding efficiency is high.In addition, using this sliceable group
The base assemblies of dress, then limited post is set on it to form product fixed space to be welded, it is easily processed into type, and plate can be with
Relatively thin, light weight is conveniently moved.Further more, product to be welded be substantially it is naked be exposed on the external, be convenient for observing the placement of product to be welded
No skew, deviation, can intuitively monitor and entirely cross furnace welding process.
For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair
The utility model is described in detail.
Detailed description of the invention
Fig. 1 is the LED light finished product schematic of the embodiment of the utility model.
Fig. 2 is the LED light finished product decomposition diagram of the embodiment of the utility model.
Fig. 3 is the first perspective view of welding fixture of the embodiment of the utility model.
Fig. 4 is the second perspective view of welding fixture of the embodiment of the utility model.
Fig. 5 is the welding fixture third perspective view of the embodiment of the utility model.
Fig. 6 is the first exploded view of welding fixture of the embodiment of the utility model.
Fig. 7 is the second exploded view of welding fixture of the embodiment of the utility model.
Fig. 8 is the welding fixture third exploded view of the embodiment of the utility model.
Fig. 9 is the 4th exploded view of welding fixture of the embodiment of the utility model.
Figure 10 is the effect picture of abjection pre-determined bit loading plate when the welding fixture of the embodiment of the utility model uses.
Description of drawing identification:
100, LED light 1, PCB
2, light-emitting component 3, location hole
4, heat conducting pipe 200, welding fixture
10, loading plate 11, the first splicing block are pre-positioned
12, limited post 13, product fixed space to be welded
131, the first limited post 132, the second limited post
133, recessing groove 20, PCB locating piece
21, the first splicing slot 22, fixed column
23, the second splicing block 30, bottom heat radiation supporting plate
31, first concave point 32, positioning column
40, top heat dissipation pressing plate 41, the second concave point
50, left fixed handle 51, splicing hole
60, right fixed handle.
Specific embodiment
It please refers to shown in Fig. 1 and Fig. 2, that show the specific knots of the LED light 100 of the preferred embodiment of the utility model
Structure is a kind of LED light of superhigh radiating, can be used for the fields such as domestic environment illumination, auto lamp, street lamp.
Wherein, the structure of the LED light 100 includes two panels PCB component and the heat conducting pipe 4 for being folded in centre.PCB component be by
PCB 1 and light-emitting component 2 form, which has the face A and the face B, and 2 patch type of light-emitting component is welded in the face A of PCB 1, B
Face is welded on heat conducting pipe 4.In the present embodiment, the light-emitting component 2 is made of more adopting surface mounted LED lamp beads.It is described thermally conductive
Pipe 4 is vacuum copper pipe.The head end of the PCB 1 stretches out the front end of heat conducting pipe 4, and location hole 3 is arranged on the head end of PCB 1.PCB
1 is short compared with heat conducting pipe 4, and the rear end of heat conducting pipe 4 is stretched out outside two PCB 1.
Based on this, the utility model discloses the production technology of such LED light 100, including following procedure of processing:
The face the A tin scraping of PCB 1: step 1 uses A face tin scraping of the fusing point for 217-230 DEG C of high temperature tin cream to PCB 1.
Step 2,2 patch of light-emitting component: by the A face paste piece of light-emitting component 2 and PCB 1.
Step 3, vacuum back-flow weldering: carrying out welding to PCB 1 and light-emitting component 2 using vacuum back-flow furnace and form PCB component,
Vacuum back-flow furnace can reduce the welding bubble between light-emitting component 2 and the face A of PCB 1, obtain good bubble ratio < 5%.
Step 4, the face the B tin scraping of PCB 1: using fusing point is 180-187 DEG C of medium temperature tin cream to 1 plate of PCB in PCB component
The face B carry out tin scraping.
Step 5, according to welding fixture 200 application method, be sequentially placed into welding fixture 200 first PCB component,
Heat conducting pipe, second PCB component, make the B of the PCB 1 of two panels PCB component face heat conductive pipes 4.
Welding fixture 200 was placed in furnace welding equipment by step 6, make the face B of the PCB 1 of two panels PCB component with it is thermally conductive
Pipe is welded and fixed together, and forms 100 finished product of LED light.
As shown in Fig. 2 to Figure 10, a kind of welding fixture 200 of LED light is also disclosed in the utility model, and structure includes predetermined
Position loading plate 10, PCB locating piece 20, bottom heat radiation supporting plate 30, top heat dissipation pressing plate 40, left fixed handle 50, right fixed handle
60。
The PCB locating piece 20 and the splicing of bottom heat radiation supporting plate 30 are formed in the front and rear sides of the pre-determined bit loading plate 10
Base assemblies.In the present embodiment, the first splicing block 11 is integrally stretched out in the front and rear sides of the pre-determined bit loading plate 10, described
The bottom of PCB locating piece 20 and bottom heat radiation supporting plate 30 is equipped with the first splicing slot 21, first splicing block 11 and the first splicing
Slot 21 corresponds engagement and realizes splicing.Designed in this removable, sliceable mode, it is easy to process, convenient for product to be welded (under
State product to be welded and each mean the product to be welded being made of first PCB component, heat conducting pipe, second PCB component) pick-and-place,
Jig processing cost is low, easy to use.
Several limited posts 12 of 10 upper surface of the pre-determined bit loading plate protrusion, it is fixed empty that product to be welded is made of limited post 12
Between 13.In the present embodiment, each product fixed space 13 to be welded is the first limited post 131, two for being located at the left side by two
Branch is located at the second limited post 132 composition on the right, and two the first limited posts 131 and two the second limited posts 132 constitute asymmetric
Structure reaches product side to be welded multipoint positioning, prevents product to be welded from generating displacement, deviation.And the pre-determined bit loading plate
10 are equipped with the recessing groove 133 for making way for product light-emitting component 2 to be welded, product to be welded are fully attached to predetermined
The surface of position loading plate 10 is positioned to more preferable.
The top heat dissipation pressing plate 40 is pressed together on the bottom heat radiation supporting plate 30, and product to be welded is pushed down in the production to be welded
In product fixed space 13.As a preferred embodiment, the bottom heat radiation supporting plate 30 is equipped with multiple first concave points 31, the top
Portion's heat dissipation pressing plate 40 is equipped with multiple second concave points 41 to be made to push up by being embedded in magnet in first concave point 31 and the second concave point 41
Portion's heat dissipation pressing plate 40 is absorbed and fixed at bottom heat radiation supporting plate 30.Top heat dissipation pressing plate simultaneously can by the rear end of heat conducting pipe and
The rear end of PCB component is pushed down, and is further positioned to product to be welded.And the bottom heat radiation supporting plate and top heat dissipation pressing plate lean on
The side of nearly pre-determined bit loading plate is equipped with positioning column 32 outside first concave point and the second concave point, and product to be welded is made to be sandwiched in positioning
It is motionless in column.
The PCB locating piece 20 is equipped with fixed column 22, so that the perforation on 1 plate of PCB of product to be welded is threaded through this and fixes
It is positioned in column 22.
The left fixed handle 50 and right fixed handle 60 are assemblied in the left and right sides of the base assemblies.In the present embodiment,
The left and right ends of the PCB locating piece 20 and bottom heat radiation supporting plate 30 are respectively equipped with the second splicing block 23, and the left fixation mentions
Splicing hole 51 is respectively equipped on hand 50 and right fixed handle 60, second splicing block 23 is corresponded with splicing hole 51 and engaged
Realize splicing.In this way, the left fixed handle 50 and right fixed handle 60 are not only used as fixed block, but also as handle, fixed block
Effect is embodied in the side that can be stuck in PCB locating piece 20 and bottom heat radiation supporting plate 30, so that pre-determined bit loading plate 10 simultaneously can
Will not be loose to form entirety in approximately the same plane with PCB locating piece 20 and bottom heat radiation supporting plate 30, once it is lifted up left solid
After determining handle 50 and right fixed handle 60, pre-determined bit loading plate 10 takes off from PCB locating piece 20 and bottom heat radiation supporting plate 30 at once
It falls.
In use, pre-determined bit loading plate 10, PCB locating piece 20,30 three of bottom heat radiation supporting plate are spliced, then will be to
Weldering product is placed in the product fixed space 13 to be welded, is covered top heat dissipation pressing plate, is loaded onto left fixed 50 He of handle of two sides
Right fixed handle 60, when crossing furnace, hand holds the left fixed handle 50 of two sides and right fixed handle 60 mentions upwards, makes intermediate make a reservation for
Position loading plate 10 falls off (referring to Figure 10), thus the medium position of product to be welded hollow out in welding fixture 200, before directly utilizing
Location hole is fixed on PCB locating piece 20, rear end is fixed between bottom heat radiation supporting plate 30 and top heat dissipation pressing plate at end.Finally it is placed in
Furnace welding can be carried out by crossing in furnace apparatus.After completing furnace welding, 100 finished product of LED light is obtained, as long as removing left fixed handle
50 and right fixed handle 60, it can be by all 100 finished product of LED light quickly blankings from welding fixture 200.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change
Change and modify, is still within the scope of the technical solutions of the present invention.
Claims (8)
1. a kind of welding fixture of LED light, it is characterised in that: including pre-determined bit loading plate, PCB locating piece, bottom heat radiation supporting plate,
Top heat dissipation pressing plate, left fixed handle, right fixed handle, the PCB locating piece and the splicing of bottom heat radiation supporting plate are in the pre-determined bit
The front and rear sides of loading plate form base assemblies, in several limited posts of pre-determined bit loading plate upper surface protrusion, are made of limited post
Product fixed space to be welded, the top heat dissipation pressing plate are pressed together on the bottom heat radiation supporting plate, product to be welded are pushed down described
In product fixed space to be welded, the left fixed handle and right fixed handle are assemblied in the left and right sides of the base assemblies.
2. a kind of welding fixture of LED light according to claim 1, it is characterised in that: before the pre-determined bit loading plate
The first splicing block is integrally stretched out in two sides afterwards, and the bottom of the PCB locating piece and bottom heat radiation supporting plate is equipped with the first splicing slot, institute
It states the first splicing block and engages realization splicing with the first splicing slot one-to-one correspondence.
3. a kind of welding fixture of LED light according to claim 1, it is characterised in that: the PCB locating piece and bottom dissipate
The left and right ends of hot supporting plate are respectively equipped with the second splicing block, are respectively equipped with spelling on the left fixed handle and right fixed handle
Hole is connect, second splicing block corresponds with splicing hole and engages realization splicing.
4. a kind of welding fixture of LED light according to claim 1, it is characterised in that: set on the pre-determined bit loading plate
There is the recessing groove for making way for product light-emitting component to be welded.
5. a kind of welding fixture of LED light according to claim 1, it is characterised in that: the PCB locating piece is equipped with solid
Fixed column is threaded through the perforation on the pcb board of product to be welded in the fixed column and positions.
6. a kind of welding fixture of LED light according to claim 1, it is characterised in that: set on the bottom heat radiation supporting plate
There are multiple first concave points, the top heat dissipation pressing plate is equipped with multiple second concave points, by first concave point and the second concave point
It is embedded in magnet, top heat dissipation pressing plate is made to be absorbed and fixed at bottom heat radiation supporting plate.
7. a kind of welding fixture of LED light according to claim 6, it is characterised in that: the bottom heat radiation supporting plate and top
Portion's heat dissipation pressing plate is equipped with positioning column close to the side of pre-determined bit loading plate outside first concave point and the second concave point.
8. a kind of welding fixture of LED light according to claim 1, it is characterised in that: each product to be welded is fixed empty
Between by two be located at the left side the first limited posts, two be located at the right the second limited posts form, two the first limited posts
Unsymmetric structure is constituted with two the second limited posts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821474418.6U CN208879877U (en) | 2018-09-10 | 2018-09-10 | A kind of welding fixture of LED light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821474418.6U CN208879877U (en) | 2018-09-10 | 2018-09-10 | A kind of welding fixture of LED light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208879877U true CN208879877U (en) | 2019-05-21 |
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ID=66511633
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821474418.6U Active CN208879877U (en) | 2018-09-10 | 2018-09-10 | A kind of welding fixture of LED light |
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| Country | Link |
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| CN (1) | CN208879877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971682A (en) * | 2018-09-10 | 2018-12-11 | 东莞市弘锐光电科技有限公司 | A kind of production technology and its welding fixture of LED light |
-
2018
- 2018-09-10 CN CN201821474418.6U patent/CN208879877U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971682A (en) * | 2018-09-10 | 2018-12-11 | 东莞市弘锐光电科技有限公司 | A kind of production technology and its welding fixture of LED light |
| CN108971682B (en) * | 2018-09-10 | 2024-05-07 | 惠州市弘锐光电科技有限公司 | Production process of LED lamp and welding jig thereof |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190715 Address after: 516000 Dafutian, Yuanzhou Town, Boluo County, Huizhou City, Guangdong Province Patentee after: Huizhou Hongrui Photoelectric Technology Co., Ltd. Address before: 523000 Erheng Street, Dawa, Lijiang Wai Industrial Zone, Lijiang Wai Group, Xiaohe Village, Daojiao Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN HONGRUI PHOTOELECTRIC TECHNOLOGY CO., LTD. |