CN202823763U - Spot-gluing jig - Google Patents
Spot-gluing jig Download PDFInfo
- Publication number
- CN202823763U CN202823763U CN201220492664.0U CN201220492664U CN202823763U CN 202823763 U CN202823763 U CN 202823763U CN 201220492664 U CN201220492664 U CN 201220492664U CN 202823763 U CN202823763 U CN 202823763U
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- Prior art keywords
- glue
- hole
- lens position
- fixed head
- pin
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- Expired - Lifetime
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Abstract
The utility model discloses a spot-gluing jig. The spot-gluing jig comprises a bottom plate, a fixed plate, a printed circuit board (PCB), a lens positioning plate and an upper cover plate which are sequentially connected. By the spot-gluing jig, the lens can be accurately pasted to the PCB in a spot-gluing mode; the PCB is positioned on the upper end surface of the fixed plate; the lower end surface of the lens positioning plate is connected to the upper end surface of the bottom plate by the PCB and the fixed plate; the lower end surface of the upper cover plate is connected with the upper end surface of the lens positioning plate; and the spot-gluing jig is connected to spot-gluing equipment by the fixed plate. The spot-gluing jig is easy to operate, high in control accuracy, and reduces the using quantity of the jig in surface-mounting and curing during spot-gluing.
Description
Technical field
The utility model relates to the dispensing technology field, relates in particular to a kind of glue-dropping tool.
Background technology
Along with the continuous maturation of television technologies, it is similar that television set moulding, function are tending towards gradually, and reduce the television set manufacturing cost this moment becomes the problem that must face at present, and thing followed module integral machine also becomes a kind of development trend.For the satisfied demand that reduces cost, slimming, and reach good optical effect, need minimizing module diaphragm this moment, reach the requirement that reduces diaphragm and change into lens.Lens adopt bonding method to realize at present, and this scheme need to realize by cover glue-dropping tool reasonable, that can manufacture.
The utility model content
Main purpose of the present utility model provides a kind of glue-dropping tool, aims to provide a kind ofly lens accurately to be pasted glue-dropping tool on the pcb board by a glue mode.
The utility model provides a kind of glue-dropping tool, comprise: successively stacked base plate, fixed head, pcb board, lens position plate, upper cover plate, described pcb board is positioned described fixed head upper surface, described lens position plate lower surface is connected in described base plate upper surface by described pcb board and described fixed head, described upper cover plate lower surface connects described lens position plate upper surface, and described glue-dropping tool is connected in spot gluing equipment by described fixed head.
Preferably, described lens position plate is provided with a glue hole, and upper end, described some glue hole is provided with the first chamfering.
Preferably, described lens position plate is provided with locating hole, and described locating hole arranges around described some glue hole and is angular distribution, and described locating hole upper end is provided with the second chamfering.
Preferably, described lens position plate lower surface is provided with air channel, and described locating hole and described some glue hole all are communicated with described air channel.
Preferably, described some glue hole inwall is provided with the first passage, and it is consistent that direction is offered in described the first passage and described some glue hole.
Preferably, described base plate upper surface is provided with the first alignment pin, corresponding described the first alignment pin position of described fixed head is provided with the first pin-and-hole, corresponding described the first alignment pin position of described lens position plate side is provided with recess, described the first alignment pin is connected with described fixed head by described the first pin-and-hole, and described the first alignment pin also links to each other with described lens position plate by described recess.
Preferably, described fixed head upper surface is provided with the second alignment pin, and described pcb board is provided with the second pin-and-hole, and described the second alignment pin connects described pcb board by described the second pin-and-hole; Described lens position plate lower surface is provided with the 3rd alignment pin, and described fixed head is provided with the 3rd pin-and-hole, described the 3rd alignment pin be connected described lens position plate by described the 3rd pin-and-hole.
Preferably, described base plate is provided with the second passage.
Preferably, described upper cover plate lower surface is provided with ejection part, the corresponding described ejection part of described lens position plate position is provided with the first mating holes, and the corresponding described ejection part of described fixed head position is provided with the second mating holes, and described ejection part is connected with described the first mating holes and described the second mating holes.
Preferably, described fixed head, described base plate, described lens position plate thickness are 4mm, and described upper cover plate thickness is 6mm, and described ejection part thickness is 8mm.
The utility model is by comprising the base plate that links to each other successively, fixed head, pcb board, the lens position plate, the glue-dropping tool of upper cover plate is realized accurately pasting pcb board on by a glue mode lens, described pcb board is positioned described fixed head upper surface, described lens position plate lower surface is connected in described base plate upper surface by described pcb board and described fixed head, described upper cover plate lower surface connects described lens position plate upper surface, described glue-dropping tool is connected in spot gluing equipment by described fixed head, and the utility model is simple to operate, control accuracy is high, reduced mount in the some glue process with solidify in the usage quantity of tool.
Description of drawings
Fig. 1 is the assembling schematic diagram of each parts of the utility model glue-dropping tool;
Fig. 2 is the structural representation of lens position plate upper surface among the utility model Fig. 1;
Fig. 3 is the local enlarged diagram of A section among the utility model Fig. 2;
Fig. 4 is the generalized section of F-F section among the utility model Fig. 2;
Fig. 5 is the structural representation of lens position plate lower surface among the utility model Fig. 1;
Fig. 6 is the local enlarged diagram of B section among the utility model Fig. 5;
Fig. 7 is the structural representation of fixed head upper surface among the utility model Fig. 1;
Fig. 8 is the structural representation of pcb board among the utility model Fig. 1;
Fig. 9 is the structural representation of base plate upper surface among the utility model Fig. 1;
Figure 10 is the structural representation of upper cover plate lower surface among the utility model Fig. 1.
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
The specific embodiment
Further specify the technical solution of the utility model below in conjunction with Figure of description and specific embodiment.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
With reference to Fig. 1 and Figure 10, Fig. 1 is the assembling schematic diagram of each parts of the utility model glue-dropping tool; Fig. 2 is the structural representation of lens position plate upper surface among Fig. 1; Fig. 3 is the local enlarged diagram of A section among Fig. 2; Fig. 4 is the generalized section of F-F section among Fig. 2; Fig. 5 is the structural representation of lens position plate lower surface among Fig. 1; Fig. 6 is the local enlarged diagram of B section among Fig. 5; Fig. 7 is the structural representation of fixed head upper surface among Fig. 1; Fig. 8 is the structural representation of pcb board among Fig. 1; Fig. 9 is the structural representation of base plate upper surface among Fig. 1; Figure 10 is the structural representation of upper cover plate lower surface among Fig. 1.The utility model provides a kind of glue-dropping tool, and it comprises:
Stacked base plate 10 successively, fixed head 20, pcb board 30, lens position plate 40, upper cover plate 50, described pcb board 30 is positioned described fixed head 20 upper surfaces, described lens position plate 40 lower surfaces are connected in described base plate 10 upper surfaces by described pcb board 30 and described fixed head 20, described upper cover plate 50 lower surfaces connect described lens position plate 40 upper surfaces, described base plate 10, described fixed head 20, described lens position plate 40 thickness are 4mm, described glue-dropping tool is connected in spot gluing equipment by described fixed head 20, described glue-dropping tool has reduced in some glue processes and has mounted and the tool usage quantity that solidifies, and simple to operate, control accuracy is high.
To shown in Figure 6, described lens position plate 40 is provided with a glue hole 401 such as Fig. 2, and 401 upper ends, described some glue hole are provided with the first chamfering 406.Described lens position plate 40 is provided with locating hole 402, and described locating hole 402 centers on 401 settings of described some glue hole and is angular distribution, and described locating hole 402 upper ends are provided with the second chamfering 407.Described some glue hole 401 and the described locating hole 402 that is angular distribution be identification point glue position and carry out precise positioning accurately, makes the spot gluing equipment can Accurate Points glue; Described the first chamfering 406 and described the second chamfering 407 can make lens and lens position pin more easily be placed into described some glue hole 401 and described locating hole 402.
Further, described lens position plate 40 lower surfaces are provided with air channel 408, and described locating hole 402 and described some glue hole 401 all are communicated with described air channel 408.Described some glue hole 401 inwalls are provided with the first passage 405, and it is consistent that direction is offered in described the first passage 405 and described some glue hole 401.Further, described base plate 10 is provided with the second passage 102.Described air channel 408, the first passage 405 and described the second passage 102 can guarantee circulation of air in a glue process, make hot gas directly contact glue, accelerate the glue ambient temperature and rise, thereby reduce hardening time.
Extremely shown in Figure 10 such as Fig. 1, described base plate 10 upper surfaces are provided with the first alignment pin 101, described fixed head 20 corresponding described the first alignment pins 101 positions are provided with the first pin-and-hole 201, corresponding described the first alignment pin of described lens position plate 40 sides 101 positions are provided with recess 403, described the first alignment pin 101 is connected with described fixed head 20 by described the first pin-and-hole 201, and described the first alignment pin 101 also links to each other with described lens position plate 40 by described recess 403.Described fixed head 20 upper surfaces are provided with the second alignment pin 203, and described pcb board 30 is provided with the second pin-and-hole 302 and lens arrangement hole 301, and described the second alignment pin 203 connects described pcb board 30 by described the second pin-and-hole 302; Described lens position plate 40 lower surfaces are provided with the 3rd alignment pin 409, and described fixed head 20 is provided with the 3rd pin-and-hole 202, described the 3rd alignment pin 409 be connected described lens position plate 40 by described the 3rd pin-and-hole 202.Described alignment pin location can guarantee that each parts of glue-dropping tool keep accurately locating and being easy to dismounting.
Further, described upper cover plate 50 lower surfaces are provided with ejection part 501, described lens position plate 40 corresponding described ejection parts 501 positions are provided with the first mating holes 404, described fixed head 20 corresponding described ejection parts 501 positions are provided with the second mating holes 204, described ejection part 501 is connected with described the first mating holes 404 and described the second mating holes 204, described upper cover plate 50 thickness are 6mm, and described ejection part 501 thickness are 8mm.Described ejection part 501 can compress lens when pasting lens to pcb board 30, itself and pcb board 30 are fitted tightly; When dismounting pcb board 30, pcb board 30 can be ejected safely, and it is simple to operation.
The utility model embodiment implementation step is as follows:
Fixed head 20 is threaded connection is installed on the point gum machine, described fixed head 20 materials are No. 45 steel, process by surface blackening, and its thickness are 4mm;
The cleaning pcb board uses the organic solvents such as industrial alcohol or ethyl ketone to remove the greasy dirt of described pcb board;
Pcb board is positioned on the described fixed head 20 by the second pin-and-hole 302, and described the second pin-and-hole 302 matches with the second alignment pin 203 on the described fixed head 20, and described pcb board is just put, and guarantees that pcb board is smooth;
The point gum machine programming, point gum machine only need be remembered initial point and initial three locating holes, 402 points, and 30 lens distance of pcb board described in the present embodiment are vertical 80mm, laterally 22mm;
Starting point glue, point gum machine is by pressure valve and time control point glue amount, for increasing some glue efficient, can enlarge Glue dripping head quantity and syringe needle quantity, glue adopts heat-curable glue, because glue curing is 100 degrees centigrade, 5 minutes, therefore to reduce tool to the impact of glue curing, can allow the glue ambient temperature rise to rapidly 100 degrees centigrade, adopted air channel and vent hole structure, hot-air can directly contact glue, and its structure can form thermal convection current, accelerate to solidify, adopt simultaneously the metal material of good heat conductivity to use material as glue-dropping tool;
By locating hole 402 lens are placed on the pcb board, the lens pin head is aimed at locating hole 402 and is placed, and allows lens freely fall, and adds uniform pressure after placing and guarantees that glue fully contacts with the lens adhesive spots;
Take off tool, put into 100 degrees centigrade of baking oven bakings 5 minutes, described fixed head 20 still remaines on the point gum machine, miscellaneous part integral body is taken off, and the baking oven of putting into the three-dimensional heating toasts, and oven temperature is set to 100 degrees centigrade, be 5 minutes hardening time, so only need a cover tool, glue-dropping tool and baking tool unite two into one, and have reduced the usage quantity of tool;
Take out tool, place cooling 1 hour, the operator uses asbestos gloves to take out tool, is positioned in the air and cools off 1 hour, notes keeping flat taking to keep flat, and the assurance tool is stable;
Cover upper cover plate 50, described upper cover plate 50 materials are bakelite, and cover sheet thickness is 6mm, eject head high for 8mm, and described upper cover plate 50 can compress lens, can eject easily again pcb board, and is easy and simple to handle;
Taking-up contains the pcb board of lens, utilizes the ejection part 501 of described upper cover plate 50 to eject pcb board, guarantees evenly to pressurize when ejecting, and behind the taking-up pcb board, puts it in the special-purpose cartridge clip process of finishing the work.
The utility model embodiment is by comprising the base plate 10 that links to each other successively, fixed head 20, pcb board 30, lens position plate 40, the glue-dropping tool of upper cover plate 50 is realized lens are accurately pasted on the pcb board 30 by a glue mode, described pcb board 30 is positioned described fixed head 20 upper surfaces, described lens position plate 40 lower surfaces are connected in described base plate 10 upper surfaces by described pcb board 30 and described fixed head 20, described upper cover plate 50 lower surfaces connect described lens position plate 40 upper surfaces, described glue-dropping tool is connected in spot gluing equipment by described fixed head 20, and the utility model is simple to operate, control accuracy is high, reduced mount in the some glue process with solidify in the usage quantity of tool.
The above only is preferred embodiment of the present utility model; be not so limit its claim; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (10)
1. glue-dropping tool, it is characterized in that, comprise: successively stacked base plate, fixed head, pcb board, lens position plate, upper cover plate, described pcb board is positioned described fixed head upper surface, described lens position plate lower surface is connected in described base plate upper surface by described pcb board and described fixed head, described upper cover plate lower surface connects described lens position plate upper surface, and described glue-dropping tool is connected in spot gluing equipment by described fixed head.
2. glue-dropping tool according to claim 1 is characterized in that, described lens position plate is provided with a glue hole, and upper end, described some glue hole is provided with the first chamfering.
3. glue-dropping tool according to claim 2 is characterized in that, described lens position plate is provided with locating hole, and described locating hole arranges around described some glue hole and is angular distribution, and described locating hole upper end is provided with the second chamfering.
4. glue-dropping tool according to claim 3 is characterized in that, described lens position plate lower surface is provided with air channel, and described locating hole and described some glue hole all are communicated with described air channel.
5. glue-dropping tool according to claim 4 is characterized in that, described some glue hole inwall is provided with the first passage, and it is consistent that direction is offered in described the first passage and described some glue hole.
6. each described glue-dropping tool according to claim 1-5, it is characterized in that, described base plate upper surface is provided with the first alignment pin, corresponding described the first alignment pin position of described fixed head is provided with the first pin-and-hole, corresponding described the first alignment pin position of described lens position plate side is provided with recess, described the first alignment pin is connected with described fixed head by described the first pin-and-hole, and described the first alignment pin also links to each other with described lens position plate by described recess.
7. glue-dropping tool according to claim 6 is characterized in that, described fixed head upper surface is provided with the second alignment pin, and described pcb board is provided with the second pin-and-hole, and described the second alignment pin connects described pcb board by described the second pin-and-hole; Described lens position plate lower surface is provided with the 3rd alignment pin, and described fixed head is provided with the 3rd pin-and-hole, described the 3rd alignment pin be connected described lens position plate by described the 3rd pin-and-hole.
8. glue-dropping tool according to claim 7 is characterized in that, described base plate is provided with the second passage.
9. each described glue-dropping tool according to claim 1-5, it is characterized in that, described upper cover plate lower surface is provided with ejection part, the corresponding described ejection part of described lens position plate position is provided with the first mating holes, the corresponding described ejection part of described fixed head position is provided with the second mating holes, and described ejection part is connected with described the first mating holes and described the second mating holes.
10. glue-dropping tool according to claim 9 is characterized in that, described fixed head, described base plate, described lens position plate thickness are 4mm, and described upper cover plate thickness is 6mm, and described ejection part thickness is 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220492664.0U CN202823763U (en) | 2012-09-21 | 2012-09-21 | Spot-gluing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220492664.0U CN202823763U (en) | 2012-09-21 | 2012-09-21 | Spot-gluing jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202823763U true CN202823763U (en) | 2013-03-27 |
Family
ID=47935559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220492664.0U Expired - Lifetime CN202823763U (en) | 2012-09-21 | 2012-09-21 | Spot-gluing jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202823763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535840A (en) * | 2014-12-31 | 2015-04-22 | 贝兹维仪器(苏州)有限公司 | Resistivity tester adhesive dispensing device and method |
-
2012
- 2012-09-21 CN CN201220492664.0U patent/CN202823763U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535840A (en) * | 2014-12-31 | 2015-04-22 | 贝兹维仪器(苏州)有限公司 | Resistivity tester adhesive dispensing device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
| CX01 | Expiry of patent term |