CN207771037U - Glue spreading apparatus for diode chip for backlight unit - Google Patents
Glue spreading apparatus for diode chip for backlight unit Download PDFInfo
- Publication number
- CN207771037U CN207771037U CN201820041437.3U CN201820041437U CN207771037U CN 207771037 U CN207771037 U CN 207771037U CN 201820041437 U CN201820041437 U CN 201820041437U CN 207771037 U CN207771037 U CN 207771037U
- Authority
- CN
- China
- Prior art keywords
- brush coating
- workbench
- coating plate
- backlight unit
- diode chip
- 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.)
- Active
Links
Landscapes
- Coating Apparatus (AREA)
Abstract
The utility model is related to a kind of glue spreading apparatus for diode chip for backlight unit.The glue spreading apparatus for diode chip for backlight unit includes pedestal, workbench, screw rod, upper adjusting nut, sliding seat, lower adjusting nut, shaft, clamping device, brush coating plate and positioning device, the workbench, the screw rod and positioning device setting are on the base, the screw rod is arranged in the side of the workbench, the upper adjusting nut, the sliding seat and the lower adjusting nut are set on the screw rod, the retractable seat is between the upper adjusting nut and lower adjusting nut, the shaft is hinged with the sliding seat, the clamping device is fixed in the shaft, the brush coating plate, which is arranged, to be connected in one end of the top of the workbench and the brush coating plate with the clamping device, the brush coating plate is equipped with multiple brush coating holes.The utility model has the features such as simple in structure, easy to use.
Description
Technical field
The utility model belongs to diode technical field of processing equipment, and in particular to a kind of gluing for diode chip for backlight unit
Device.
Background technology
The general welding that can be all related to chip, pin etc. in the encapsulation process of diode, in welding procedure, lower tin
Cream mostly uses gluing process, and operation is more convenient, but this technique is easy to be influenced by external environment, as ambient air temperature,
The tin cream amount that the variation of plastic squeeze air pressure etc. all be easy to cause pad is uneven, and puts down tin cream and be generally cone, detects glue
Dispensing range size can only be measured when amount, and is unable to measure height, therefore cannot be guaranteed the consistency of produced product dispensing amount,
Welding quality is influenced, to influence the use of final products.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of paintings for diode chip for backlight unit
Adhesive dispenser, simple in structure, glue-spread is uniform.
To solve the above problems, technical solution used by the utility model is as follows：
A kind of glue spreading apparatus for diode chip for backlight unit, including pedestal, workbench, screw rod, upper adjusting nut, sliding seat,
Lower adjusting nut, shaft, clamping device, brush coating plate and positioning device, the workbench, the screw rod and positioning device setting exist
On the pedestal, the screw rod is arranged in the side of the workbench, the upper adjusting nut, the sliding seat and the downward
Section nut is set on the screw rod, and the retractable seat is between the upper adjusting nut and lower adjusting nut, described turn
Axis is hinged with the sliding seat, and the clamping device is fixed in the shaft, and the brush coating plate is arranged in the workbench
Top and one end of the brush coating plate is connected with the clamping device, the brush coating plate is equipped with multiple brush coating holes, described fixed
Position device is equipped with the opposite sides that multiple and the multiple positioning device is respectively arranged at the workbench.
Further, the clamping device includes fixture block, hold-down bolt and fixed plate, and the fixed plate is fixed on the folder
The side of block, the fixture block side opposite with the fixed plate are equipped with open slot, and one end of the brush coating plate is arranged in institute
It states in open slot, the hold-down bolt passes through the side of the fixture block and compresses the brush coating plate, and the hold-down bolt is located at institute
State the top of brush coating plate.
Further, the brush coating plate includes outer framework and steel mesh, and the steel mesh is set in the outer framework, the brush
Glue hole is set on the steel mesh.
Further, groove is formed between the bottom surface of the outer framework and the bottom surface of the steel mesh.
Further, the positioning device includes fixed seat, mounting rod, knob and compact heap, and the fixed seat setting exists
On the pedestal, the mounting rod is arranged in the fixed seat, and the mounting rod is to be threadedly coupled with the fixed seat,
The knob and the compact heap are separately positioned on the both ends of the mounting rod, the side of workbench described in the compact heap face
Face.
Further, the end face of the compact heap is equipped with rubber cushion blocks.
Further, the side of the workbench be equipped with limiting device, the limiting device include mounting base, gag lever post and
Head is adjusted, the mounting base is fixed on the base, and the gag lever post is threadedly coupled with the mounting base, and the adjusting head is set
It sets in the end of the gag lever post, the side of the relatively described gag lever post of the workbench is equipped with limit hole, and the gag lever post is set
It is placed in the limit hole.
Compared with prior art, the beneficial effects of the utility model are：The graphite boat for being placed with diode chip for backlight unit is lain in
On the surface of workbench, the position of sliding seat can be adjusted by the upper adjusting nut of rotation and lower adjusting nut, so that brush
Offset plate can preferably press graphite boat on the table, and the brush coating hole on such brush coating plate is opposite with the tin cream slot on chip
Together, then tin cream is poured on the upper surface of brush coating plate, by brush board by tin cream out of, chip is brushed in brush coating hole tin cream slot, this
Sample can make the tin cream amount uniformity in each tin cream slot, and since brush coating plate is to be connected to shaft by clamping device
On, so brush coating plate can rotate upwardly and downwardly in shaft, so that brush coating plate is detached with workbench, convenient for taking out with first-class glue
Graphite boat, it is simple in structure, it is easy to use, working efficiency can be improved.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the structural schematic diagram of clamping device；
Fig. 4 is the structural schematic diagram of brush coating plate；
Fig. 5 is the vertical view of Fig. 4；
Fig. 6 is the structural schematic diagram of positioning device；
In attached drawing, 1 is pedestal, and 2 be workbench, and 3 be screw rod, and 4 be upper adjusting nut, and 5 be sliding seat, and 6 be lower adjusting spiral shell
Mother, 7 be shaft, and 8 be clamping device, and 81 be fixture block, and 82 be hold-down bolt, and 83 be fixed plate, and 84 be open slot, and 9 be positioning dress
It sets, 91 be fixed seat, and 92 be mounting rod, and 93 be knob, and 94 be compact heap, and 95 be rubber cushion blocks, and 10 be brush coating plate, and 101 be outer
Frame, 102 be steel mesh, and 103 be groove, and 11 be brush coating hole, and 12 be mounting base, and 13 be gag lever post, and 14 is adjust head, and 15 be limit
Hole.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Such as Fig. 1 to Fig. 6, a kind of glue spreading apparatus for diode chip for backlight unit, including pedestal 1,2, two screw rods 3 of workbench,
Upper adjusting nut 4, sliding seat 5, lower adjusting nut 6, shaft 7, clamping device 8, brush coating plate 10 and positioning device 9, the work
Platform 2, the screw rod 3 and positioning device 9 are arranged on the pedestal 1, and the screw rod 3 is arranged in the side of the workbench 2, institute
It states adjusting nut 4, the sliding seat 5 and the lower adjusting nut 6 to be set on described two screw rods 3, the sliding seat 5
Between the upper adjusting nut 4 and lower adjusting nut 6, the shaft 3 is hinged with the sliding seat 5, and shaft 3 can be in work
It is freely rotated on dynamic seat 5, the clamping device 8 is fixed in the shaft 7, and the brush coating plate 10 is arranged in the workbench 2
Top and one end of the brush coating plate 10 be connected with the clamping device 8, such brush coating plate 10 can be by shaft 7
Under have rotated, to realize that brush coating plate 10 is pressed on workbench 2 and the separation of brush coating plate 10 and workbench 2, the brush coating plate
10 are equipped with multiple brush coating holes 11, the positioning device 9 set there are four and four positioning device 9 be respectively arranged at it is described
The opposite sides of workbench 2.
The clamping device 8 includes that 81, three hold-down bolts 82 of fixture block and fixed plate 83, the fixed plate 83 are fixed on institute
The side of fixture block 81 is stated, the side opposite with the fixed plate 83 of the fixture block 81 is equipped with open slot 84, the brush coating plate 10
One end be arranged in the open slot 84, the hold-down bolt 82 pass through the fixture block 81 side and compress the brush coating plate
10, the hold-down bolt 82 is located at the top of the brush coating plate 10, and brush coating plate 10 is fixed on folder by three hold-down bolts 82
In the open slot 84 of block 81, to realize that brush coating plate 10 and fixture block 81 rotate synchronously, and fixture block 81 is by 83 sets of fixed plate
It is simple in structure in shaft 7, it is easy to use.
The brush coating plate 10 includes outer framework 101 and steel mesh 102, and the steel mesh 102 is set in the outer framework 101,
The brush coating hole 11 is set on the steel mesh 102, shape between the bottom surface of the outer framework 101 and the bottom surface of the steel mesh 102
At groove 103, which is used to house the graphite boat on workbench 2, can prevent graphite boat from moving in this way, ensures chip
On tin cream amount uniformity.
The positioning device 9 includes fixed seat 91, mounting rod 92, knob 93 and compact heap 94, and the fixed seat 91 is arranged
On the pedestal 1, the mounting rod 92 is arranged in the fixed seat 91, and the mounting rod 92 and the fixed seat 91
To be threadedly coupled, the knob 93 and the compact heap 94 are separately positioned on the both ends of the mounting rod 92, the compact heap 94
The end face of the side of workbench 2 described in face, the compact heap 94 is equipped with rubber cushion blocks 95, is by four positioning devices 9
Workbench 2 can be fixed, can prevent workbench 2 from moving in this way, improve the precision of brush coating.
The side of the workbench 2 is equipped with limiting device, and the limiting device includes mounting base 12, gag lever post 13 and adjusts
First 14, the mounting base 12 is fixed on the pedestal 1, and the gag lever post 13 is threadedly coupled with the mounting base 12, the tune
Section header 14 is arranged in the end of the gag lever post 13, and the side of the gag lever post 13 relatively of the workbench 2 is equipped with limit hole
15, the gag lever post 13 is set in the limit hole 15, can prevent workbench 2 from moving up and down in this way, coordinates four positioning
Workbench 2 can be securely fixed on pedestal 1 by device 9, ensure the consistency of lower tin cream amount.
The beneficial effects of the utility model are：The graphite boat for being placed with diode chip for backlight unit is lain in the surface of workbench
On, the position of sliding seat can be adjusted by the upper adjusting nut of rotation and lower adjusting nut, so that brush coating plate can be more preferable
The graphite boat of ground pressure on the table, the brush coating hole on such brush coating plate aligns with the tin cream slot on chip, then by tin cream
Be poured on the upper surface of brush coating plate, by brush board by tin cream out of, chip is brushed in brush coating hole tin cream slot, can make so every
Tin cream amount uniformity in a tin cream slot, and since brush coating plate is to be connected to the upper of shaft by clamping device, so brush coating
Plate can rotate upwardly and downwardly in shaft, so that brush coating plate is detached with workbench, convenient for taking out with the graphite boat of first-class glue, knot
Structure is simple, easy to use, can improve working efficiency.
It will be apparent to those skilled in the art that technical solution that can be as described above and design, make various other
Corresponding change and deformation, and all these changes and deformation should all belong to the protection of the utility model claims
Within the scope of.
Claims (7)
1. a kind of glue spreading apparatus for diode chip for backlight unit, it is characterised in that：Including pedestal, workbench, screw rod, upper adjusting spiral shell
Mother, sliding seat, lower adjusting nut, shaft, clamping device, brush coating plate and positioning device, the workbench, the screw rod and positioning
Device is arranged on the base, and the screw rod is arranged in the side of the workbench, the upper adjusting nut, the sliding seat
Be set on the screw rod with the lower adjusting nut, the retractable seat in the upper adjusting nut and lower adjusting nut it
Between, the shaft is hinged with the sliding seat, and the clamping device is fixed in the shaft, and the brush coating plate is arranged described
The top of workbench and one end of the brush coating plate is connected with the clamping device, the brush coating plate are equipped with multiple brush coatings
Hole, the positioning device are equipped with the opposite sides that multiple and the multiple positioning device is respectively arranged at the workbench.
2. the glue spreading apparatus according to claim 1 for diode chip for backlight unit, it is characterised in that：The clamping device includes
Fixture block, hold-down bolt and fixed plate, the fixed plate are fixed on the side of the fixture block, and the fixture block is opposite with the fixed plate
Side be equipped with open slot, one end of the brush coating plate is arranged in the open slot, and the hold-down bolt passes through the folder
The side of block simultaneously compresses the brush coating plate, and the hold-down bolt is located at the top of the brush coating plate.
3. the glue spreading apparatus according to claim 1 for diode chip for backlight unit, it is characterised in that：The brush coating plate includes outer
Frame and steel mesh, the steel mesh are set in the outer framework, and the brush coating hole is set on the steel mesh.
4. the glue spreading apparatus according to claim 3 for diode chip for backlight unit, it is characterised in that：The bottom surface of the outer framework
Groove is formed between the bottom surface of the steel mesh.
5. the glue spreading apparatus according to claim 1 for diode chip for backlight unit, it is characterised in that：The positioning device includes
Fixed seat, mounting rod, knob and compact heap, on the base, the mounting rod is arranged described solid for the fixed seat setting
In reservation, and the mounting rod is to be threadedly coupled with the fixed seat, and the knob and the compact heap are separately positioned on institute
State the both ends of mounting rod, the side of workbench described in the compact heap face.
6. the glue spreading apparatus according to claim 5 for diode chip for backlight unit, it is characterised in that：The end face of the compact heap
It is equipped with rubber cushion blocks.
7. the glue spreading apparatus according to claim 1 for diode chip for backlight unit, it is characterised in that：The side of the workbench
Equipped with limiting device, the limiting device includes mounting base, gag lever post and adjusts head, and the mounting base is fixed on the pedestal
On, the gag lever post is threadedly coupled with the mounting base, and the adjusting head is arranged in the end of the gag lever post, the workbench
The side of the relatively described gag lever post is equipped with limit hole, and the gag lever post is set in the limit hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820041437.3U CN207771037U (en) | 2018-01-10 | 2018-01-10 | Glue spreading apparatus for diode chip for backlight unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820041437.3U CN207771037U (en) | 2018-01-10 | 2018-01-10 | Glue spreading apparatus for diode chip for backlight unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207771037U true CN207771037U (en) | 2018-08-28 |
Family
ID=63223168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820041437.3U Active CN207771037U (en) | 2018-01-10 | 2018-01-10 | Glue spreading apparatus for diode chip for backlight unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207771037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113927956A (en) * | 2021-10-12 | 2022-01-14 | 明鑫(深圳)技术研究有限公司 | Preparation method of paper heat-sealing adhesive envelope bag and gluing jig |
-
2018
- 2018-01-10 CN CN201820041437.3U patent/CN207771037U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113927956A (en) * | 2021-10-12 | 2022-01-14 | 明鑫(深圳)技术研究有限公司 | Preparation method of paper heat-sealing adhesive envelope bag and gluing jig |
| CN113927956B (en) * | 2021-10-12 | 2024-06-18 | 明鑫(深圳)技术研究有限公司 | Preparation method of paper heat-seal adhesive envelope bag and adhesive applying jig |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108818444A (en) | A kind of rotary table clamping device | |
| CN207771037U (en) | Glue spreading apparatus for diode chip for backlight unit | |
| CN208410137U (en) | A kind of cold-pressing surface-overlaid equipment used for artificial boards | |
| CN208759400U (en) | A kind of mold plate punching clamping device | |
| CN207487924U (en) | A kind of shake table clamp that can be adjusted according to sample size | |
| CN207207355U (en) | A kind of composite plate pressing device | |
| CN210028874U (en) | Core plate anti-arching squeeze roller convenient to install | |
| CN205703843U (en) | A kind of cylinder body clamping device | |
| CN207481416U (en) | A kind of novel screen printing apparatus | |
| CN207614064U (en) | A kind of medicine pill preparation facilities | |
| CN215942639U (en) | Part fixing device for instrument production line | |
| CN207664035U (en) | The sizer of diode chip for backlight unit | |
| CN206516478U (en) | A kind of shunt reactor sticking air gap cushion block of iron core cake device | |
| CN205395508U (en) | Stapler paper arrangement processing apparatus | |
| CN215878562U (en) | Portable automatic glue dispenser | |
| CN211805958U (en) | Desk processing is with equipment platform of being convenient for adjust | |
| CN208284137U (en) | A kind of anti-false sign compression moulding structure | |
| CN209350999U (en) | Adjustment type corrugated paper pressuring flat device | |
| CN208866253U (en) | A kind of adjustable seamless folding line Bending Mould | |
| CN205209474U (en) | Foil gage closing device | |
| CN207345115U (en) | A kind of books surface press | |
| CN206960327U (en) | A kind of drawing force testing device for silastic press key finished product | |
| CN207664031U (en) | The brush coating device of diode chip for backlight unit | |
| CN206884258U (en) | A kind of mould production forcing press with precise locating function | |
| CN206780975U (en) | A kind of plastic pipe school circular knitting machine structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |