CN204088318U - Optical induction device - Google Patents
Optical induction device Download PDFInfo
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- CN204088318U CN204088318U CN201420469940.0U CN201420469940U CN204088318U CN 204088318 U CN204088318 U CN 204088318U CN 201420469940 U CN201420469940 U CN 201420469940U CN 204088318 U CN204088318 U CN 204088318U
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- lid
- optical
- circuit board
- induction device
- pin
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Abstract
The utility model discloses a kind of optical induction device, comprise circuit board, be located at the optical inducer on circuit board and cover the lid of this optical inducer, this lid is to being provided with a receiving space by optical inducer, and this lid is also provided with a loophole be communicated with this receiving space, these lid both sides are provided with multiple pin in addition, and one end of this pin and circuit board are electrically connected.
Description
[technical field]
The utility model relates to a kind of optical induction device, refers to the overall structure of this optical induction device especially.
[background technology]
Existing optical induction device, as the optical pickocff that optical mouse uses, normally presents with a single integrated circuit (IC) chip.Optical induction device adopts the manufacture of integrated circuit (IC) chip to manufacture, arrange on the lead frames by integrated circuit lead, utilize metal lead wire to be connected with the pin of lead frame by integrated circuit lead afterwards, encapsulate again afterwards, thus complete the structure manufacture of integrated circuit (IC) chip.The advantage of this kind of mode is the manufacturing process that can adopt existing maturation, but its weak point also clearly, and namely must use special manufacturing equipment required in integrated circuit (IC) chip manufacture process, so cause the manufacturing cycle longer, cost is higher.
Moreover, for optical induction device, this integrated circuit lead generally includes an optic sensor array, and the lid of this integrated circuit lead outside is provided with a loophole, the light of operate outside surface reflection to be radiated at through this loophole on this optic sensor array thus to form the image on operate outside surface so in use, thus carries out follow-up image procossing and judgement etc.In such a configuration, the alignment precision of loophole and optic sensor array must be guaranteed, thus ensure that the light of operate outside surface reflection is radiated on this optic sensor array exactly.Manufacture in the process of this optical induction device in employing said integrated circuit chip manufacturing mode, the positional precision of lid when guaranteeing that the alignment precision of loophole and optic sensor array relates to integrated circuit lead welding position on the lead frames and encapsulates, this process is wayward.Further, if if the alignment precision of loophole and optic sensor array is undesirable when in the end testing, then whole product all needs to scrap, thus causes the manufacturing cost of product too high.
[utility model content]
The purpose of this utility model is to provide a kind of optical induction device, the problem that the manufacturing cost in order to solve in prior art the manufacture manufacture optical induction device existence adopting integrated circuit (IC) chip is higher.
For achieving the above object, implement optical induction device of the present utility model to comprise circuit board, be located at the optical inducer on circuit board and cover the lid of this optical inducer, this lid is to being provided with a receiving space by optical inducer, and this lid is also provided with a loophole be communicated with this receiving space, these lid both sides are provided with multiple pin in addition, and one end of this pin and circuit board are electrically connected.
According to above-mentioned principal character, this pin and the one-body molded setting of lid.
According to above-mentioned principal character, this circuit board corresponding pin is provided with multiple jack, and one end of this pin to be inserted in this jack and to be electrically connected with circuit board.
According to above-mentioned principal character, one end of this pin be arranged in parallel through bending and circuit board, and is welded to circuit board surface.
According to above-mentioned principal character, this optical induction device is also provided with imaging len in the loophole side of lid, this imaging len and the one-body molded setting of lid.
According to above-mentioned principal character, this optical induction device is also provided with illuminating lens in the loophole side of lid, the one-body molded setting of this illuminating lens, imaging len and lid.
Compared with prior art, the utility model is by arranging a circuit board, and optical inducer is arranged on circuit boards, and by arranging pin in lid both sides, and one end of this pin and circuit board are electrically connected, so do not need the manufacture adopting existing integrated circuit (IC) chip, thus also do not need to use special manufacturing equipment, and also guaranteed the alignment precision of loophole and optical inducer by this kind of mode better, thus be beneficial to the manufacturing cost reducing this optical induction device.
[accompanying drawing explanation]
Fig. 1 is the schematic top plan view implementing optical induction device of the present utility model.
Fig. 2 is the schematic side view of Fig. 1.
Fig. 3 is the schematic side view implementing the second embodiment of the present utility model.
Fig. 4 is the schematic side view implementing the 3rd embodiment of the present utility model.
Fig. 5 is the schematic side view implementing the 4th embodiment of the present utility model.
Fig. 6 is the schematic side view implementing the 5th embodiment of the present utility model.
Fig. 7 is the schematic side view implementing the 6th embodiment of the present utility model.
[embodiment]
Refer to shown in Fig. 1 and Fig. 2, for implementing the schematic diagram of the first embodiment of optical induction device of the present utility model, implement optical induction device of the present utility model to comprise circuit board 10, be located at the optical inducer 11 on circuit board 10 and cover the lid 12 of this optical inducer 11, this lid 12 is to being provided with a receiving space 120 by optical inducer 11, and this lid 12 is also provided with a loophole 121 be communicated with this receiving space 120, these lid 12 both sides are provided with multiple pin 13 in addition, and one end and the circuit board 10 of this pin 13 are electrically connected.
In the specific implementation, this pin 13 can be column contact pin, and one-body molded with lid 12 be one overall, and this circuit board 10 is provided with corresponding jack (non-label), so be plugged in this jack one end of pin 13 and assembled on the circuit board 10 by lid 12 and make pin 13 and circuit board 10 be electrically connected, the other end of this pin 13 is then electrically connected with the main circuit board (not shown) of the electronic installation (as mouse or remote controller) using this optical induction device.
Refer to shown in Fig. 3 and Fig. 4, for implementing of the present utility model second and the 3rd schematic side view of embodiment, be that one end that this pin is connected with circuit board be arranged in parallel with circuit board through bending with the difference of the embodiment shown in Fig. 2, wherein the difference of Fig. 3 and Fig. 4 is that the direction that this pin one end bends is different, so this circuit board does not need to arrange jack, only corresponding welded gasket need be set, thus this pin is welded on this welded gasket.
Refer to shown in Fig. 5 and Fig. 6, for implementing the schematic side view of the of the present utility model 4th and the 5th embodiment, be that this pin be arranged in parallel with circuit board through bending away from one end of circuit board with the difference of the embodiment shown in Fig. 2, wherein the difference of Fig. 5 and Fig. 6 is that the direction that this pin one end bends is different, the main circuit board of the electronic installation (as mouse or remote controller) of this optical induction device of use like this does not need to arrange jack, only corresponding welded gasket need be set, thus this pin is welded on this welded gasket.
Certainly, those skilled in the art should be known, and the equal bendable in two ends of this pin is converted into and be arranged in parallel with circuit board, and its concrete shape can determine according to actual use situation.
Refer to shown in Fig. 7, for implementing the schematic side view of the 6th embodiment of the present utility model, be that this optical induction device is also provided with lens 14 in the loophole side of lid with the difference of the embodiment shown in Fig. 2, these lens 14 and lid also can adopt integrated mode to be set to an entirety.
In the specific implementation, these lens can be imaging len, by working surface reflection light-ray condensing on optical inducer.Or these lens comprise imaging len and illuminating lens, wherein the effect of illuminating lens is that the light-ray condensing of light source is exposed to working surface.With reference to the lens of existing optical mouse, no longer can describe in detail as the operation principle of this imaging len and illuminating lens and concrete shape herein.
In the specific implementation, this optical induction device is except comprising optical inducer (being mainly optic sensor array), light source (not shown) and treatment circuit (not shown) can also be comprised, namely this optical induction device comprises light source, optical inducer and treatment circuit, so imaging len and illuminating lens can be set on lid accordingly, thus can using this optical induction device as one independently device be directly installed on use this optical induction device electronic installation (as mouse or remote controller) main circuit board on, so more simplify the manufacture process of this electronic installation.
Compared with prior art, the utility model tool has the following advantages:
(1) the utility model is by arranging a circuit board, and optical inducer is arranged on circuit boards, and by arranging pin in lid both sides, and one end of this pin and circuit board are electrically connected, so do not need the manufacture adopting existing integrated circuit (IC) chip, thus also do not need to use special manufacturing equipment, thus simplify manufacture process, reduce manufacturing cost.
(2) the utility model will be by arranging on circuit boards by optical inducer, and be electrically connected by pin and circuit board, so be easier to the position controlling loophole and optical inducer in the fabrication process, thus be easier to the alignment precision guaranteeing loophole and optical inducer, thus be also beneficial to the manufacturing cost reducing this optical induction device.Especially, if do not meet standard because of the alignment precision of loophole and optical inducer, lid can also be separated with circuit board, re-start adjustment, and too large waste of material can not be caused.
Be understandable that; for those of ordinary skills; can be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, and all these change or replace the protection range that all should belong to the claim appended by the utility model.
Claims (6)
1. an optical induction device, it is characterized in that: this optics sensory device comprises circuit board, be located at the optical inducer on circuit board and cover the lid of this optical inducer, this lid is to being provided with a receiving space by optical inducer, and this lid is also provided with a loophole be communicated with this receiving space, these lid both sides are provided with multiple pin in addition, and one end of this pin and circuit board are electrically connected.
2. optical induction device as claimed in claim 1, is characterized in that: this pin and the one-body molded setting of lid.
3. optical induction device as claimed in claim 1, is characterized in that: this circuit board corresponding pin is provided with multiple jack, and one end of this pin to be inserted in this jack and to be electrically connected with circuit board.
4. optical induction device as claimed in claim 1, is characterized in that: one end of this pin be arranged in parallel through bending and circuit board, and is welded to circuit board surface.
5. optical induction device as claimed in claim 1, is characterized in that: this optical induction device is also provided with imaging len in the loophole side of lid, this imaging len and the one-body molded setting of lid.
6. optical induction device as claimed in claim 5, is characterized in that: this optical induction device is also provided with illuminating lens in the loophole side of lid, the one-body molded setting of this illuminating lens, imaging len and lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469940.0U CN204088318U (en) | 2014-08-19 | 2014-08-19 | Optical induction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469940.0U CN204088318U (en) | 2014-08-19 | 2014-08-19 | Optical induction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204088318U true CN204088318U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420469940.0U Active CN204088318U (en) | 2014-08-19 | 2014-08-19 | Optical induction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204088318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448876A (en) * | 2015-12-10 | 2016-03-30 | 中国电子科技集团公司第四十八研究所 | Sensor and assembly methods thereof |
-
2014
- 2014-08-19 CN CN201420469940.0U patent/CN204088318U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448876A (en) * | 2015-12-10 | 2016-03-30 | 中国电子科技集团公司第四十八研究所 | Sensor and assembly methods thereof |
| CN105448876B (en) * | 2015-12-10 | 2018-07-03 | 中国电子科技集团公司第四十八研究所 | A kind of sensor and its assembly method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180816 Address after: 201204 Room 201, 5 lane 289, Bi Sheng Road, Pudong New Area, Shanghai. Patentee after: Shanghai core song Intelligent Technology Co., Ltd. Address before: 212143 cold 168 Road, Dantu District, Zhenjiang, Jiangsu (302) Patentee before: Yihaixin Electronic Technology Jiangsu Co., Ltd. |