CN206963202U - A kind of Wave soldering fixture - Google Patents
A kind of Wave soldering fixture Download PDFInfo
- Publication number
- CN206963202U CN206963202U CN201720740612.3U CN201720740612U CN206963202U CN 206963202 U CN206963202 U CN 206963202U CN 201720740612 U CN201720740612 U CN 201720740612U CN 206963202 U CN206963202 U CN 206963202U
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- plate
- pcb board
- welded
- wave soldering
- gland
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Abstract
The utility model provides a kind of Wave soldering fixture, including base and the gland that is arranged on directly over the base；The base includes plate-like body, screening glass, antistatic backing, gear tin bar, standing groove, locating dowel, shifting block component and locating rack, the screening glass and is respectively arranged on four angles of the plate-like body；Antistatic backing is located at the plate-like body surface；The locating rack is located at two middle side parts of the plate-like body；The gland is provided with pogo pin, and it is corresponding with the component region to be welded in the pcb board, for compressing the component to be welded in the pcb board；The gland is detachably located on the locating rack by a stopping means.Wave soldering fixture of the present utility model plays the anti-floating high effect of Anti-inclining, can greatly increase service life, reduce operation cost.Wave soldering fixture of the present utility model, due to coated with antistatic backing, can effectively shield welding fixture and the electrostatic on workpiece to be welded, so as to protect workpiece to be welded, avoid burning workpiece to be welded.
Description
Technical field
It the utility model is related to a kind of tool, more particularly to a kind of anti-floating high Anti-inclining Wave soldering fixture.
Background technology
, it is necessary to be welded to wiring board in printed wire board production technology, with the development of technology, circuit board
Welding technique experienced from manual welding to immersed solder, then the process to wave soldering, Wave crest Welding technology be allow it is slotting
The solder side of part plate directly contacts with high-temperature liquid state tin reaches welding purpose, and its high-temperature liquid state tin keeps an inclined-plane, and by spy
Different device makes liquid tin form phenomenon of a lot of similar to wave, so being " wave-soldering ".Because wave-soldering welds efficiency high, welding
Cost is low, and welding quality is high, is widely used.
It is referred to as Wave soldering fixture for carrying pcb board and crossing crest welder and complete the tool of weld job, it is that pcb board enters
A kind of important auxiliary mould used during row Wave crest Welding.Pcb board can deform when crossing crest welder because of high temperature, from
And cause after welding component is crooked, the floating height of radiating element, What is more whole pcb board is from the transmission chain of crest welder
Drop, had a strong impact on production quality, production efficiency.Now widely used crest tool is in welding, electronic component, such as core
Piece, phenomena such as easily burning.Four pin of Wave soldering fixture, easily abrasion, service life are very low.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of Wave soldering fixture.
Technical problem to be solved in the utility model is achieved by the following technical programs：
A kind of Wave soldering fixture, including base and the gland that is arranged on directly over the base；The base includes tabular
Body, screening glass, antistatic backing, gear tin bar, standing groove, locating dowel, shifting block component and locating rack, the screening glass are respectively arranged on
Four angles of the plate-like body；The antistatic backing is located at the plate-like body surface；The gear tin bar passes through set screw
Be fixed on the periphery of the plate-like body, the standing groove arranged in matrix the middle part of the plate-like body and with corresponding PCB
The shapes and sizes of plate are identical, for placing the pcb board；Welding connecting hole is provided with the standing groove, its with the pcb board
Component region to be welded it is corresponding, contacted for solder with the component leg to be welded in the pcb board；The shifting block assembly set
In locating dowel, several locating dowels equipped with shifting block component are in the layout of around several standing grooves, and are fixed on screw, nut
In described plate-like body；The locating rack is located at two middle side parts of the plate-like body；The gland is provided with pogo pin,
It is corresponding with the component region to be welded in the pcb board, for compressing the component to be welded in the pcb board；The gland
Detachably it is located at by a stopping means on the locating rack.
Further, the stopping means is included in several necks that formation is spaced on the upper surface of locating rack and formation
Rotation press strip between adjacent neck and the raised line being engaged with neck for being arranged at gland both sides center edge portion, it is described
It is the avoiding hollow groove of U-shape structure between raised line；The rotation press strip include being connected to vertically connecting shaft on the locating rack and
Be sheathed on the connecting shaft and can the connecting shaft be the press strip that is rotated of axle center；The rotation press strip and the avoiding hollow groove
Region is corresponding.
Further, the screening glass is made up of titanium alloy.
Further, the antistatic backing is made up of resin material.
Further, the thickness of the antistatic backing is 20 microns to 30 microns.
Further, one or more of the material of the plate-like body in aluminium alloy, compound stone and glass fibre.
Further, the plate-like body is additionally provided with the hand position groove for being easy to lay or picking up the pcb board, the hand position
Groove is located at the side of the standing groove and connected with the standing groove.
Further, the bottom surface of described pressing plate have it is several with the specific components of pcb board at the top of shape, profile chi
Very little, position identical groove.
The utility model has the advantages that：
（1）It is simple in construction due to using the gland provided with pogo pin, component to be welded tightly can be pressed on bottom
On seat, can effectively prevent the temperature distortion of PCB parts and component crosses tin rising phenomenon, plays the anti-floating high effect of Anti-inclining,
Welding quality is lifted, does not influence solder joint welding effect.
（2）Wave soldering fixture of the present utility model can greatly increase service life, reduce operation cost.
（3）Wave soldering fixture of the present utility model, due to coated with antistatic backing, can effectively shield welding fixture with it is to be welded
The electrostatic on workpiece is connect, so as to protect workpiece to be welded, avoids burning workpiece to be welded.
（4）Overall structure is simple, easy to use, and stable performance is economical and practical, has good application prospect.
Brief description of the drawings
Fig. 1 is stereogram of the present utility model；
Fig. 2 is Fig. 1 explosive view.
In figure：1st, plate-like body, 2, screening glass, 3, antistatic backing, 4, gear tin bar, 5, standing groove, 6, locating dowel, 7, shifting block
Component, 8, locating rack, 9, gland, 10, pogo pin, 11, neck, 12, rotation press strip, 13, raised line, 14, avoiding hollow groove, 15, PCB
Plate.
Embodiment
Refering to Fig. 1-2, a kind of Wave soldering fixture, including base and the gland that is arranged on directly over the base.
The base mainly plays a part of to carry pcb board, and the base includes plate-like body, screening glass, antistatic backing, gear
Tin bar, standing groove, locating dowel, shifting block component and locating rack.
Tabular plate ladder is in tabular, and its shape can be rectangle or square, its material may be selected from aluminium alloy, compound stone and
One or more in glass fibre, or other exotic materials.
The screening glass is respectively arranged on four angles of the plate-like body.Preferably, the screening glass is by titanium alloy system
Into.By setting screening glass, the service life of Wave soldering fixture can be greatly increased, reduces operation cost.
The antistatic backing is located at the plate-like body surface；The thickness of antistatic backing is 20 microns to 30 microns, can be by
Resin material is made, such as polyurethane resin., can because it is coated with antistatic backing using Wave soldering fixture of the present utility model
Effectively prevent because electrostatic causes the phenomenon for burning workpiece to be welded to occur.Further, since using resin antistatic backing, resin can
High temperature resistant, it is corrosion-resistant, so as to prevent Wave soldering fixture warpage, deformation, extend the service life of Wave soldering fixture.
The gear tin bar is fixed on the periphery of the plate-like body by set screw, for stopping liquid in crest tin soldering pot
State scolding tin shoves.
The standing groove arranged in matrix the middle part of the plate-like body and with the shapes and sizes phase of corresponding pcb board
Together, for placing the pcb board；Welding connecting hole is provided with the standing groove, itself and the component region to be welded in the pcb board
It is corresponding, contacted for solder with the component leg in the pcb board.
For the shifting block assembly set in locating dowel, several locating dowels equipped with shifting block component are in the layout of several standing groove weeks
Enclose, and be fixed on screw, nut in described plate-like body.
The gland is provided with pogo pin, and it is corresponding with the component region to be welded in the pcb board, for compressing
State the component to be welded in pcb board.The quantity of component to be welded in pcb board sets the quantity of pogo pin.Gland pin
After being fixed on locating rack, the component to be welded one-to-one corresponding that pogo pin is directed in pcb board is pressed.The utility model
In, pogo pin continues to apply active force to component to be welded vertically downward, and this can avoids the occurrence of component to be welded completely
Tilt, floating height, be advantageous to improve production efficiency.
The locating rack is located at two middle side parts of the plate-like body；The gland is detachably located at by a stopping means
On the locating rack.Preferably, the stopping means be included in be spaced on the upper surface of locating rack formation several necks and
The rotation press strip that is formed between adjacent neck and the raised line being engaged with neck for being arranged at gland both sides center edge portion,
It is the avoiding hollow groove of U-shape structure between the raised line；The rotation press strip include being connected to vertically connecting shaft on the locating rack,
And be sheathed on the connecting shaft and can the connecting shaft be the press strip that is rotated of axle center；The rotation press strip is kept away with described
Dead slot region is corresponding.It can then realize that gland is quickly and accurately positioned using above-mentioned stopping means so that operation is more convenient fast
It is prompt.
For the ease of laying or picking up the pcb board, hand position groove, the hand position groove position are additionally provided with the plate-like body
Connected in the side of the standing groove and with the standing groove.
In the utility model, there are several shape, profiles with the top of the specific components of pcb board the bottom surface of described pressing plate
Size, position identical groove.
Operation principle：
Pcb board to be welded is placed in standing groove first, during placement, it is necessary to will be to be welded in pcb board
Component region corresponds to the welding connecting hole in standing groove；Then the shifting block on shifting block component is close to pcb board on base, prevented
Because the tilting of pcb board causes the bad phenomenons such as tin on pcb board, rosin joint when only crossing crest；Then the raised line on gland is engaged
On to locating rack in corresponding neck, rotation rotation press strip, press strip is pushed down the raised line of gland, substantially reduce the set-up time,
Realize the positioning to gland so that the pogo pin on gland corresponds pressing to the component to be welded on pcb board, ensure that
The problem of pcb board is not in floating height, inclination in wave-soldering.
Embodiment described above only expresses embodiment of the present utility model, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the utility model patent scope can not be interpreted as, as long as using equivalent substitution or the form of equivalent transformation institute
The technical scheme of acquisition, it all should fall within the scope of protection of the utility model.
Claims (7)
1. a kind of Wave soldering fixture, it is characterised in that it includes base and the gland being arranged on directly over the base；The bottom
Seat includes plate-like body, screening glass, antistatic backing, gear tin bar, standing groove, locating dowel, shifting block component and locating rack, the protection
Piece is respectively arranged on four angles of the plate-like body；The antistatic backing is located at the plate-like body surface；The gear tin bar leads to
Cross the periphery that set screw is fixed on the plate-like body, the standing groove arranged in matrix the middle part of the plate-like body and with
The shapes and sizes of corresponding pcb board are identical, for placing the pcb board；Welding connecting hole is provided with the standing groove, itself and institute
The component region to be welded stated in pcb board is corresponding, is contacted for solder with the component leg to be welded in the pcb board；It is described
In the locating dowel, several locating dowels equipped with shifting block component are in the layout of around several standing grooves shifting block assembly set, and with screw,
Nut is fixed in described plate-like body；The locating rack is located at two middle side parts of the plate-like body；Set on the gland
There is pogo pin, it is corresponding with the component region to be welded in the pcb board, for compressing first device to be welded in the pcb board
Part；The gland is detachably located on the locating rack by a stopping means.
2. Wave soldering fixture as claimed in claim 1, it is characterised in that the stopping means is included in the upper surface of locating rack
It is upper to be spaced several necks formed and the rotation press strip being formed between adjacent neck and be arranged at the middle side part side of gland two
The raised line being engaged with neck of edge, it is the avoiding hollow groove of U-shape structure between the raised line；The rotation press strip includes vertical connection
In the connecting shaft on the locating rack and be sheathed on the connecting shaft and can the connecting shaft be the pressure that is rotated of axle center
Bar；The rotation press strip is corresponding with the avoiding hollow groove region.
3. Wave soldering fixture as claimed in claim 1, it is characterised in that the screening glass is made up of titanium alloy.
4. Wave soldering fixture as claimed in claim 1, it is characterised in that the antistatic backing is made up of resin material.
5. Wave soldering fixture as claimed in claim 1, it is characterised in that the thickness of the antistatic backing is 20 microns to 30 micro-
Rice.
6. Wave soldering fixture as claimed in claim 1, it is characterised in that the material of the plate-like body is selected from aluminium alloy, closed
One or more into stone and glass fibre.
7. Wave soldering fixture as claimed in claim 1, it is characterised in that the plate-like body, which is additionally provided with, to be easy to lay or take
The hand position groove of the pcb board is played, hand position groove is located at the side of the standing groove and connected with the standing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720740612.3U CN206963202U (en) | 2017-06-23 | 2017-06-23 | A kind of Wave soldering fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720740612.3U CN206963202U (en) | 2017-06-23 | 2017-06-23 | A kind of Wave soldering fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206963202U true CN206963202U (en) | 2018-02-02 |
Family
ID=61385214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720740612.3U Active CN206963202U (en) | 2017-06-23 | 2017-06-23 | A kind of Wave soldering fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206963202U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188535A (en) * | 2018-03-20 | 2018-06-22 | 镭射沃激光科技(深圳)有限公司 | A kind of mobile phone camera module group welding fixture and its welding charging method |
| CN108601239A (en) * | 2018-03-29 | 2018-09-28 | 广东欧珀移动通信有限公司 | Tool for stitching and compression method |
| CN108650805A (en) * | 2018-03-29 | 2018-10-12 | 广东欧珀移动通信有限公司 | Tool for stitching and compression method |
| CN110842318A (en) * | 2019-11-23 | 2020-02-28 | 东风电驱动系统有限公司 | Clamp and wave soldering device |
| WO2021189534A1 (en) * | 2020-03-27 | 2021-09-30 | 瑞声声学科技(深圳)有限公司 | Fpc solder printing fixture |
| CN113803336A (en) * | 2021-09-26 | 2021-12-17 | Oppo广东移动通信有限公司 | Pressure maintaining jig and pressure maintaining tool |
| CN114192920A (en) * | 2021-12-10 | 2022-03-18 | 深圳市凯思特信息技术有限公司 | Multi-mode spot welding device and spot welding method for circuit board |
-
2017
- 2017-06-23 CN CN201720740612.3U patent/CN206963202U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188535A (en) * | 2018-03-20 | 2018-06-22 | 镭射沃激光科技(深圳)有限公司 | A kind of mobile phone camera module group welding fixture and its welding charging method |
| CN108188535B (en) * | 2018-03-20 | 2024-02-20 | 镭射沃激光科技(深圳)有限公司 | Mobile phone camera module welding jig and welding feeding method thereof |
| CN108601239A (en) * | 2018-03-29 | 2018-09-28 | 广东欧珀移动通信有限公司 | Tool for stitching and compression method |
| CN108650805A (en) * | 2018-03-29 | 2018-10-12 | 广东欧珀移动通信有限公司 | Tool for stitching and compression method |
| CN110842318A (en) * | 2019-11-23 | 2020-02-28 | 东风电驱动系统有限公司 | Clamp and wave soldering device |
| WO2021189534A1 (en) * | 2020-03-27 | 2021-09-30 | 瑞声声学科技(深圳)有限公司 | Fpc solder printing fixture |
| CN113803336A (en) * | 2021-09-26 | 2021-12-17 | Oppo广东移动通信有限公司 | Pressure maintaining jig and pressure maintaining tool |
| CN114192920A (en) * | 2021-12-10 | 2022-03-18 | 深圳市凯思特信息技术有限公司 | Multi-mode spot welding device and spot welding method for circuit board |
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| GR01 | Patent grant |