CN206993499U - A kind of lamp plate fixing device for wave-soldering - Google Patents
A kind of lamp plate fixing device for wave-soldering Download PDFInfo
- Publication number
- CN206993499U CN206993499U CN201720941644.XU CN201720941644U CN206993499U CN 206993499 U CN206993499 U CN 206993499U CN 201720941644 U CN201720941644 U CN 201720941644U CN 206993499 U CN206993499 U CN 206993499U
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- China
- Prior art keywords
- circuit board
- plate
- cover plate
- locating piece
- bottom plate
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Abstract
The utility model provides a kind of lamp plate fixing device for wave-soldering, including for placing the bottom plate of circuit board, the locating piece being arranged on the bottom plate side, the spring pressuring plate being arranged on the locating piece, the cover plate for being arranged at circuit board and for realizing between the bottom plate and cover plate connected hinge；Multiple through hole resigning holes with needing welding pin position correspondence on circuit board are provided with the bottom plate, multiple position limiting structures corresponding with component locations on circuit board are provided with the cover plate, the side lap of the cover plate is on locating piece, and one end of the spring pressuring plate and locating piece are rotatably connected and the other end is hanging or press the upper surface of the cover plate.The fixture structure is simple, easy to use, can meet the wave-soldering processing request of the circuit board of different dimensions, is advantageous to improve welding quality and product quality.
Description
Technical field
Technical field of semiconductor illumination is the utility model is related to, in particular it relates to which a kind of lamp plate for wave-soldering is fixed
Device.
Background technology
As the market of LED lamp is using more and more extensive, the structure of LED product is constantly sent out also with the demand of user
Exhibition.Generally require to use wave soldering techniques driving when in-one-board is processed the lamp plate of LED lamp, driving plate or lamp, that is, exist
Device interior is provided with the tin liquor of melting and semi-immersed roller is provided with tin liquor, and circuit board is transferred into roller peak
Surface, a little tin liquor is brought to the lower surface of circuit board by rotating roller, and then completes to back of circuit board pin
Weld job.But there is following defect in this method：
1st, because the component before welding is directly placed on circuit board and connectionless relation between the two so that component
Position can not be fixed, and easily occur the situation of component locations skew and height change in process, so as to have influence on
The welding quality of pin；Due to the hidden danger such as even tin, saturating tin is bad be present, it is qualified in the detection workshop section of subsequent production product to be present
The problem of rate is low, reclamation work amount is big, waste raw material, and if there is part defective products to be come into the market because undetected,
Quality problem can be brought to user, influence company's interest.
2nd, the structure change of existing LED lamp is developed to compact, therefore is preferably all welded in the tow sides of circuit board
Component is connect, and the tin liquor brought up by roller directly acts on the whole back side of circuit board, can damage soldered first device
Part makes the face circuit board can not weld other component again, is unsatisfactory for actual production demand.
Utility model content
The purpose of this utility model be to provide it is a kind of it is simple in construction, suitable for different dimensions circuit board and can
The lamp plate fixing device of circuit board wave-soldering quality is improved, to solve the problems, such as to propose in background technology.
A kind of lamp plate fixing device for wave-soldering, including for placing the bottom plate of circuit board, being arranged at the bottom plate
Multiple locating pieces on each side, the multiple spring pressuring plates being arranged on the locating piece, the cover plate for being arranged at circuit board,
And for realizing the hinge being connected between the bottom plate and cover plate；It is provided with the bottom plate multiple with needing to weld on circuit board
Through hole resigning hole corresponding to Pin locations, multiple limits corresponding with component locations on circuit board are then provided with the cover plate
Bit architecture, on locating piece, one end and the locating piece of the spring pressuring plate are rotatably connected and another for the side lap of the cover plate
One end is hanging or presses the upper surface of the cover plate.
Preferably, rail groove is provided with the bottom plate, the locating piece is slidably arranged on rail groove and passed through
Bolt is positioned, and the glide direction of the locating piece is vertical with the length direction of bottom plate side where it.
Preferably, the position limiting structure includes through hole spacing hole and/or protrudes from the limit card block of the cover plate bottom surface.
The through hole spacing hole is used to pass the isometric larger component of electric capacity, and the limit card block is then used for and inductance
The top of isometric smaller or irregular shape component connects and fixes.
Technical scheme provided by the utility model has the advantages that：
The fixture structure is simple and easy to use, by setting cover plate and hinge to realize to respectively being treated on circuit board
The position of welding component is fixed, and improves welding quality during wave-soldering operation, improves the product quality of LED lamp；Institute
Fixing device is stated to be applied to the circuit board of different dimensions and solve be difficult by wave-soldering method to circuit board progress pair
The problem of face processes.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings discussed below is only some implementations of the present utility model
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Structural representation when Fig. 1 is fixing device assembling described in the utility model；
Fig. 2 is the structural representation of fixing device bottom plate shown in Fig. 1；
Fig. 3 is the structural representation of fixing device cover plate shown in Fig. 1 (bottom surface of figure cover plate is upward)；
In figure：1 bottom plate, 2 locating pieces, 3 spring pressuring plates, 4 cover plates, 5 hinges；11 through hole resigning holes, 41 through hole spacing holes, 42
Limit card block.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
Embodiment 1
Refering to Fig. 1, Fig. 2 and Fig. 3, a kind of lamp plate fixing device for wave-soldering, including for placing the bottom of circuit board
Plate 1, the multiple locating pieces 2 being arranged on 1 each side of bottom plate, the multiple spring pressuring plates 3 being arranged on the locating piece 2,
It is arranged at the cover plate 4 of circuit board and for realizing the hinge 5 being connected between the bottom plate 1 and cover plate 4.
On locating piece 2, one end and the locating piece 2 of the spring pressuring plate 3 are rotatably connected for the side lap of the cover plate 4
And the other end is hanging or presses the upper surface of the cover plate 4, bottom and the bottom plate 1 of the hinge 5 be rotatably connected and top with
The side clamping of cover plate 4.
Multiple through hole resigning holes 11 with needing welding pin position correspondence on circuit board are provided with the bottom plate 1,
Multiple position limiting structures corresponding with component locations on circuit board, in the present embodiment, the limit are then provided with the cover plate 4
Bit architecture includes through hole spacing hole 41 and protrudes from the limit card block 42 of the bottom surface of cover plate 4, to prevent the members such as electric capacity and inductance
The position of device changes.
In the present embodiment, rail groove is additionally provided with the bottom plate 1, the locating piece 2 is slidably arranged at track
Positioned on groove and by bolt, the glide direction of the locating piece 2 is vertical with the length direction of bottom plate side where it.
The fixing device applicability is good, can have different position limiting structures by adjusting the position of locating piece 2 and changing
Cover plate 4 match different dimensions circuit board complete wave-soldering process；Meanwhile the fixing device is carrying out weld job
When, damage of the high temperature tin liquor to back of circuit board non-solder region had both been avoided, has also ensured that pin to be welded is in optimal welding
State, so as to improve welding quality.
Embodiment of the present utility model is the foregoing is only, not thereby limits scope of patent protection of the present utility model,
Every equivalent structure made using the utility model specification and accompanying drawing content or equivalent flow conversion, directly or indirectly use
In other related technical fields, similarly it is included in scope of patent protection of the present utility model.
Claims (3)
1. a kind of lamp plate fixing device for wave-soldering, it is characterised in that including the bottom plate (1) for placing circuit board, set
The multiple locating pieces (2) being placed on the bottom plate (1) each side, the multiple spring pressuring plates being arranged on the locating piece (2)
(3), it is arranged at the cover plate (4) of circuit board and for realizing the hinge being connected between the bottom plate (1) and cover plate (4)
(5)；Multiple through hole resigning holes (11) with needing welding pin position correspondence on circuit board are provided with the bottom plate (1),
Multiple position limiting structures corresponding with component locations on circuit board, the side of the cover plate (4) are then provided with the cover plate (4)
It is overlapped on locating piece (2), one end of the spring pressuring plate (3) and locating piece (2) are rotatably connected and the other end is hanging or tight
Press the upper surface of the cover plate (4).
2. lamp plate fixing device according to claim 1, it is characterised in that rail groove is provided with the bottom plate (1),
The locating piece (2) is slidably arranged on rail groove and positioned by bolt, the glide direction of the locating piece (2) with
Length direction of bottom plate side is vertical where it.
3. lamp plate fixing device according to claim 2, it is characterised in that the position limiting structure includes through hole spacing hole
(41) and/or the limit card block (42) of the cover plate (4) bottom surface is protruded from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720941644.XU CN206993499U (en) | 2017-07-31 | 2017-07-31 | A kind of lamp plate fixing device for wave-soldering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720941644.XU CN206993499U (en) | 2017-07-31 | 2017-07-31 | A kind of lamp plate fixing device for wave-soldering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206993499U true CN206993499U (en) | 2018-02-09 |
Family
ID=61417635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720941644.XU Active CN206993499U (en) | 2017-07-31 | 2017-07-31 | A kind of lamp plate fixing device for wave-soldering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206993499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261626A (en) * | 2018-10-18 | 2019-01-25 | 陆沈杰 | A kind of medicinal cleaning device arranged side by side of medium-height grass |
-
2017
- 2017-07-31 CN CN201720941644.XU patent/CN206993499U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261626A (en) * | 2018-10-18 | 2019-01-25 | 陆沈杰 | A kind of medicinal cleaning device arranged side by side of medium-height grass |
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