CN209334114U - The optical mouse bracket of adhesive-spill-preventing - Google Patents
The optical mouse bracket of adhesive-spill-preventing Download PDFInfo
- Publication number
- CN209334114U CN209334114U CN201821873778.3U CN201821873778U CN209334114U CN 209334114 U CN209334114 U CN 209334114U CN 201821873778 U CN201821873778 U CN 201821873778U CN 209334114 U CN209334114 U CN 209334114U
- Authority
- CN
- China
- Prior art keywords
- nut cap
- interconnecting piece
- rack body
- adhesive
- spill
- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 17
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000003032 molecular docking Methods 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 239000003292 glue Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 101100370002 Mus musculus Tnfsf14 gene Proteins 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Position Input By Displaying (AREA)
- Catching Or Destruction (AREA)
Abstract
The utility model discloses the optical mouse bracket of adhesive-spill-preventing, including rack body, the nut cap seat set on rack body top peripheral, the nut cap in nut cap seat；The nut cap seat includes interconnecting piece, the support portion vertical with interconnecting piece, the interconnecting piece encloses the structure that is square along rack body, the support portion encloses the periphery of interconnecting piece, the interconnecting piece is equipped with groove with the place of docking of the support portion, the bottom of the nut cap is equipped with chimeric protrusion corresponding with the groove, the surrounding of the nut cap is bonded corresponding support portion respectively, forms gum box between the groove and the protrusion.The utility model, which is realized, installs fixed mouse support overflow adhesive problem.
Description
Technical field
The utility model belongs to the optical mouse bracket of mouse processing technique field more particularly to a kind of adhesive-spill-preventing.
Background technique
The center of optical mouse bracket is functional area, needs bonding wire, bending, sealing, center terminal in use
It needs to connect with chip bonding wire, optical mouse bracket needs and nut cap dispensing cooperation is fixed, because being easy glue during dispensing
It flow on the chip of functional area, so as to cause mouse light dumb light, incudes reaction time delay, cause mouse can not when serious
It lights, the problems such as line short, causes that bad rate is higher, conventional detection is complex and promotes cost.
Utility model content
Purpose of the utility model is to solve above-mentioned technical problems, and provide a kind of optical mouse branch of adhesive-spill-preventing
Frame, to realize the fixed mouse support overflow adhesive problem of installation.In order to achieve the above object, technical solutions of the utility model are such as
Under:
The optical mouse bracket of adhesive-spill-preventing, including rack body, set on rack body top peripheral nut cap seat, be set to lid
Nut cap in cap seat；The nut cap seat includes interconnecting piece, the support portion vertical with interconnecting piece, and the interconnecting piece is enclosed along rack body
Conjunction is square structure, and the support portion encloses the periphery of interconnecting piece, and the interconnecting piece is with the place of docking of the support portion equipped with recessed
Slot, the bottom of the nut cap are equipped with chimeric protrusion corresponding with the groove, and the surrounding of the nut cap is bonded corresponding support respectively
Portion forms gum box between the groove and the protrusion.
Specifically, the rack body is square structure.
Specifically, each apex angle of the interconnecting piece is equipped with centre hole.
Specifically, the center of the rack body is equipped with PAD region, if the two sides of the PAD region are respectively equipped with
Dry first lead foot and the second terminal pin, each first lead foot are separated with PAD region, and second terminal pin and PAD region connect
It connects.
Specifically, being equipped with chip in the PAD region, the first lead foot and second terminal pin pass through admittedly respectively
Brilliant bonding wire is connected to chip.
Specifically, offering the mouse unthreaded hole through rack body in the PAD region.
Specifically, the bottom centre position of the rack body offers glue-feeder.
Compared with prior art, the beneficial effect of the optical mouse bracket of the utility model adhesive-spill-preventing is mainly reflected in:
Increase gum box between nut cap seat and nut cap, glue flows into gum box naturally when dispensing is fixed, effectively prevent surplus glue
Benefit flow to covering chip or die bond bonding wire in PAD region, improves product quality, save the cost；Interconnecting piece is vertical with support portion to be set
It sets, dust-separation is played the role of in effectively chimeric nut cap, and mounting structure is stablized.
Detailed description of the invention
Fig. 1 is the schematic top plan view of the utility model embodiment；
Fig. 2 is the schematic side view of Fig. 1；
Digital representation in figure:
1 rack body, 11 PAD regions, 12 first lead feet, 13 second terminal pins, 14 mouse unthreaded holes, 15 head part holes, 2
Nut cap, 21 gum boxes, 3 interconnecting pieces, 31 support portions, 32 centre holes, 4 glue-feeders, 41 mold insert holes.
Specific embodiment
With reference to the accompanying drawing by the technical solutions in the embodiments of the present invention are clearly and completely described, it is clear that
The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Embodiment:
Referring to Fig.1 shown in -2, the present embodiment is the optical mouse bracket of adhesive-spill-preventing, including rack body 1, is set to bracket sheet
The nut cap seat of 1 top peripheral of body, the nut cap 2 in nut cap seat.
Rack body 1 is square structure, and nut cap seat includes interconnecting piece 3, the support portion 31 vertical with interconnecting piece 3.Interconnecting piece 3
Several terminal pins are equipped between rack body 1.Interconnecting piece 3 encloses the structure that is square along rack body 1, and support portion 31, which encloses, to be connected
The periphery of socket part 3.Each apex angle of interconnecting piece 3 is equipped with centre hole 32.
The center of rack body 1 is equipped with PAD region 11, and the two sides of PAD region 11 are respectively equipped with several first leads
Foot 12 and the second terminal pin 13.Each first lead foot 12 is separated with PAD region 11, and the second terminal pin 13 is connect with PAD region 11.
Chip (not shown) is additionally provided in PAD region 11, first lead foot 12 and the second terminal pin 13 pass through respectively
Die bond bonding wire is connected to chip.
The mouse unthreaded hole 14 through rack body is offered in PAD region 11.Several head part holes are offered in rack body 1
15.Several head part holes 15 are around rounded.
Interconnecting piece 3 and the place of docking of support portion 31 are equipped with groove, the bottom of nut cap 2 be equipped with it is corresponding with groove be fitted into it is convex
Portion, the surrounding of nut cap 2 are bonded corresponding support portion 31 respectively.Gum box 21 is formed between groove and protrusion.
The bottom centre position of rack body 1 offers glue-feeder 4.The two sides of glue-feeder 4 are respectively equipped with mold insert hole 41.
When using the present embodiment, increase gum box 21 between nut cap seat and nut cap 2, glue flows naturally when dispensing is fixed
Enter in gum box 21, effectively prevent surplus glue benefit to flow to covering chip or die bond bonding wire in PAD region 11, improve product matter
Amount, save the cost；Interconnecting piece 3 is vertically arranged with support portion 31, and effectively chimeric nut cap 2 plays the role of dust-separation, mounting structure is steady
It is fixed.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (7)
1. the optical mouse bracket of adhesive-spill-preventing, it is characterised in that: including rack body, set on the nut cap of rack body top peripheral
Seat, the nut cap in nut cap seat；The nut cap seat includes interconnecting piece, the support portion vertical with interconnecting piece, the interconnecting piece edge
Rack body encloses the structure that is square, and the support portion encloses the periphery of interconnecting piece, pair of the interconnecting piece and the support portion
It meets place and is equipped with groove, the bottom of the nut cap is equipped with chimeric protrusion corresponding with the groove, and the surrounding of the nut cap is pasted respectively
Corresponding support portion is closed, forms gum box between the groove and the protrusion.
2. the optical mouse bracket of adhesive-spill-preventing according to claim 1, it is characterised in that: the rack body is rectangular knot
Structure.
3. the optical mouse bracket of adhesive-spill-preventing according to claim 1, it is characterised in that: each apex angle of the interconnecting piece is set
There is centre hole.
4. the optical mouse bracket of adhesive-spill-preventing according to claim 1, it is characterised in that: the centre bit of the rack body
PAD region is installed, the two sides of the PAD region are respectively equipped with several first lead feet and the second terminal pin, each first lead
Foot is separated with PAD region, and second terminal pin is connect with PAD region.
5. the optical mouse bracket of adhesive-spill-preventing according to claim 4, it is characterised in that: be equipped with core in the PAD region
Piece, the first lead foot and second terminal pin pass through die bond bonding wire respectively and are connected to chip.
6. the optical mouse bracket of adhesive-spill-preventing according to claim 4, it is characterised in that: offered in the PAD region
Through the mouse unthreaded hole of rack body.
7. the optical mouse bracket of adhesive-spill-preventing according to claim 1, it is characterised in that: in the bottom of the rack body
Heart position offers glue-feeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821873778.3U CN209334114U (en) | 2018-11-14 | 2018-11-14 | The optical mouse bracket of adhesive-spill-preventing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821873778.3U CN209334114U (en) | 2018-11-14 | 2018-11-14 | The optical mouse bracket of adhesive-spill-preventing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209334114U true CN209334114U (en) | 2019-09-03 |
Family
ID=67748420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821873778.3U Expired - Fee Related CN209334114U (en) | 2018-11-14 | 2018-11-14 | The optical mouse bracket of adhesive-spill-preventing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209334114U (en) |
-
2018
- 2018-11-14 CN CN201821873778.3U patent/CN209334114U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 |