CN2627587Y - Improved structure of optical mouse - Google Patents
Improved structure of optical mouse Download PDFInfo
- Publication number
- CN2627587Y CN2627587Y CNU032615841U CN03261584U CN2627587Y CN 2627587 Y CN2627587 Y CN 2627587Y CN U032615841 U CNU032615841 U CN U032615841U CN 03261584 U CN03261584 U CN 03261584U CN 2627587 Y CN2627587 Y CN 2627587Y
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- CN
- China
- Prior art keywords
- light source
- hole
- inductor
- housing
- circuit board
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Abstract
The utility model relates to an improved structure (two) of an optical mouse, which comprises a housing including an upper cover and a pedestal provided with a via-hole; a circuit board fixedly provided in the housing and including a sensor with a receiving portion and a laser source provided on the neighbor side of the sensor, the receiving portion of the sensor corresponding to the via-hole; and a beam splitter provided on the pedestal of the housing and including an upper and lower end face respectively corresponding to the receiving portion of the sensor and the via-hole. Accordingly, the emitted light source is concentrated much more after refraction without the occurrence of dissipation.
Description
Technical field
The utility model relates to a kind of structure-improved (two) of optical mice, refers to that especially a kind of polarity light characteristic of this radium-shine light source that utilizes cooperates this spectroscope, reach make launch and reflect after the structure-improved concentrated more of light source.
Background technology
Press, the slide-mouse of generally commonly using is the housing that is combined by a loam cake and a base, and this housing base pre-position is to offer a hole; One is located at the circuit board on the aforementioned base, on this circuit board is to have a track module, and this track module is corresponding with the hole of base, and in this gauge module, be provided with a trace ball, and this circuit board is to be connected with a lead, and this lead is to have a connector, can be for being inserted on the computer; By the drive of this trace ball, and then control track module, the signal that the slide-mouse vernier is clicked transfers on the host computer, to reach the purpose of signal transmission;
But, because the interior gauge module of above-mentioned slide-mouse can be gone up the event of rolling in reflecting surface (desktop) for a long time because of trace ball, and the dust lane of reflecting surface (desktop) is gone in the gauge module, and is made the gauge module produce the situation of loose contact;
So just there is relevant dealer to develop a kind of optical mice, this optical mice is to comprise a drain pan, one loam cake and a circuit board, this circuit board is to be fixed on the drain pan, centre respectively at circuit board and drain pan is provided with a notch that runs through again, and be to be provided with a light emitting diode on this circuit board, this light emitting diode is to bend and the adjacent notches place, and be to be provided with an inductor on this circuit board, reception place of this inductor is corresponding with notch, in between drain pan and circuit board, be provided with a lens set again, have two integrated first lens and second lens on this lens set, and these two lens are rectangular arrangements, and these first lens are corresponding to light emitting diode, and reception place of this second lens inductor; In this way, can send signal by light emitting diode and refract to reflecting surface via first lens, the signal that the slide-mouse vernier is clicked refracts to second lens via reflecting surface (desktop) again, transfers to reception place of inductor again;
Though aforesaid optical mice can effectively solve the shortcoming of traditional slide-mouse; but; because the light source signal that this light emitting diode sends must be via first lens; reflecting surface (desktop); second lens just can be delivered to inductor; so its light source promptly becomes the emphasis whether optical mice can effectively operate; and do sending of light source signal with light emitting diode; usually can be because of the characteristics of luminescence of this light emitting diode itself; light source is sent light source by the state with radiation on whole the light emitting diode; and because this light source signal must be via first lens; reflecting surface (desktop); reach on the inductor again behind second lens; so this light source that is the radiation state can cause the phenomenon of light source signal dissipation when emission and refraction usually; what cause that the inductor light source signal can't be stable is transferred on the inductor, makes optical mice can't provide effectively still in its running that the user's is required.
Summary of the invention
The purpose of this utility model is to provide a kind of structure-improved (two) of optical mice, utilize the polarity light characteristic of this radium-shine light source to cooperate this spectroscope, reach make launch and reflect after light source more concentrated, and can not produce the phenomenon of dissipation, make optical mice have better use effect.
The utility model is to provide a kind of structure-improved (two) of optical mice, comprises a housing, and this housing is combined by a loam cake and a base, is to offer a through hole on this base; One circuit board, this circuit board are to be fixedly arranged in the above-mentioned housing, and this circuit board is provided with an inductor with acceptance division, and are provided with a radium-shine light source in the adjacent side of this inductor, and the acceptance division of this inductor is corresponding with this through hole; One spectroscope, this spectroscope are to be located on the base of above-mentioned housing and this spectroscopical upper and lower biend is to be corresponding state with the acceptance division and the through hole of above-mentioned inductor respectively, and this spectroscopical side is corresponding with above-mentioned radium-shine light source.
The utility model is to provide a kind of structure-improved (two) of optical mice, is provided with a convex lens in this through hole, and this convex lens is corresponding to this spectroscopical lower surface.
The utility model reach make launch and reflect after light source more concentrated, and can not produce the phenomenon of dissipation.
Description of drawings
Fig. 1 is a perspective exploded view of the present utility model.
Fig. 2 is a profile status synoptic diagram of the present utility model.
Fig. 3 is a reflection paths synoptic diagram of the present utility model.
Embodiment
Seeing also shown in Fig. 1,2, is perspective exploded view of the present utility model, profile status synoptic diagram of the present utility model.As shown in the figure: the utility model is a kind of structure-improved (two) of optical mice, it is made up of a housing 1, a circuit board 2 and a spectroscope 3, by this, can utilize the polarity light characteristic of this radium-shine light source 22 to cooperate this spectroscope 3, reach make launch and reflect after light source more concentrated, and can not produce the phenomenon of dissipation, make optical mice have better use effect.
The above-mentioned housing of carrying 1 is combined by a loam cake 11 and a base 12, is to offer a through hole 121 on this base 12;
This circuit board 2 is to be fixedly arranged in the above-mentioned housing 1, and this circuit board 2 is provided with an inductor 21 with acceptance division 211, and can make this optical mice reach the electronic component (not shown) of operation and computing, and be provided with a radium-shine light source 22 in these inductor 21 adjacent sides, and the acceptance division 211 of this inductor 21 is corresponding with this through hole 121:
This spectroscope 3 is to be located on the base 12 of above-mentioned housing 1, and on this spectroscope 3, following biend is to be corresponding state with the acceptance division 211 and the through hole 121 of above-mentioned inductor 21 respectively, a side of this spectroscope 3 is corresponding with above-mentioned radium-shine light source 22 again, be to be provided with a condenser lens 122 in this through hole 121 in addition, make the lower surface of this condenser lens 122 corresponding to this spectroscope 3, this condenser lens 122 of mat is with through hole 12 sealings, it is more concentrated to remove the radium-shine light source 22 can make after this refraction, to reach outside the better use effect, also can make optical mice reach the effect of electrostatic prevention and other electronic interferences; In this way, constitute the structure-improved (two) of a brand-new optical mice by above-mentioned structure.
Seeing also shown in Figure 3ly, is reflection paths synoptic diagram of the present utility model.As shown in the figure: when using is to launch a signal by this radium-shine light source 22, and this light source signal is promptly injected by a side of spectroscope 3, this light source signal is down reflected light source signal by this spectroscope 3, this light source signal is refracted on reflecting surface 4 (desktop or pad) through this through hole 12, this moment, this light source signal was promptly because of the reflection that makes progress of the characteristic of its radium-shine light source 22, the condenser lens 122 that allows this light source signal see through in the through hole 12 is more concentrated, and make light source signal directly via past its upper surface direct projection in the lower surface of spectroscope 3, at last make this light source signal be sent to of the reception of the acceptance division 211 of inductor 21 again as signal, in this way, can utilize the polarity light characteristic of this radium-shine light source 22 to cooperate this spectroscope 3, reach when the laser light that makes radium-shine light source 22 is mapped to spectroscope 3 because of its polarity and can refract to reflecting surface 4 (desktop or pad), and by the laser light of reflecting surface 4 (desktop or pad) reflection because of its reversing, when so it runs into spectroscope 3 from reflecting surface 4 (desktop or pad) reflection, can pass spectroscope 3 and be set to the acceptance division 211 of inductor 21, make radium-shine light source 22 because of its characteristic in refraction, reflection back light source can not produce the phenomenon of dissipation, makes optical mice have better use effect.
Only the above person only is preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this; So, allly change and modify according to the utility model claim and the simple equivalent done of creation description, all should still belong in the scope that the utility model patent contains.
Claims (2)
1, a kind of structure-improved of optical mice (two) is characterized in that: comprise a housing, this housing is combined by a loam cake and a base, is to offer a through hole on this base; One circuit board, this circuit board are to be fixedly arranged in the above-mentioned housing, and this circuit board is provided with an inductor with acceptance division, and are provided with a radium-shine light source in the adjacent side of this inductor, and the acceptance division of this inductor is corresponding with this through hole; One spectroscope, this spectroscope are to be located on the base of above-mentioned housing and this spectroscopical upper and lower biend is to be corresponding state with the acceptance division and the through hole of above-mentioned inductor respectively, and this spectroscopical side is corresponding with above-mentioned radium-shine light source.
2, according to the structure-improved (two) of the described optical mice of claim 1, it is characterized in that: be provided with a convex lens in this through hole, and this convex lens is corresponding to this spectroscopical lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032615841U CN2627587Y (en) | 2003-05-19 | 2003-05-19 | Improved structure of optical mouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032615841U CN2627587Y (en) | 2003-05-19 | 2003-05-19 | Improved structure of optical mouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2627587Y true CN2627587Y (en) | 2004-07-21 |
Family
ID=34255254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032615841U Expired - Lifetime CN2627587Y (en) | 2003-05-19 | 2003-05-19 | Improved structure of optical mouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2627587Y (en) |
-
2003
- 2003-05-19 CN CNU032615841U patent/CN2627587Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130519 Granted publication date: 20040721 |