CN210931348U - Hand-held virus-involved person eye detector convenient for disinfection - Google Patents
Hand-held virus-involved person eye detector convenient for disinfection Download PDFInfo
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- CN210931348U CN210931348U CN201921186930.5U CN201921186930U CN210931348U CN 210931348 U CN210931348 U CN 210931348U CN 201921186930 U CN201921186930 U CN 201921186930U CN 210931348 U CN210931348 U CN 210931348U
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Abstract
The utility model discloses a hand-held virus-involved person eye detector convenient for disinfection, which comprises a detector main body, wherein the front part of the detector main body is provided with a camera, and the front side of the camera is provided with a lens barrel and an eye ring; the front side of the detector main body is provided with a disinfection shielding mechanism, the disinfection shielding mechanism comprises a baffle and an adjusting mechanism, a gap is arranged between one part of the eye ring and the front side of the detector main body, the gap is in clearance fit with the baffle, the baffle is inserted into the gap between the eye ring and the detector main body, the baffle is provided with an opening matched with the lens barrel, and the baffle is positioned on the front side of the lens barrel; the adjusting mechanism comprises an adjusting screw rod, an adjusting nut, a connecting seat, an adjusting knob and bearing seats, the adjusting screw rod is arranged in the middle position of the front of the detector main body and is longitudinally arranged, and the adjusting screw rod is connected with the front of the detector main body through the two bearing seats; the utility model relates to a baffle shelters from the camera, pollutes the camera lens when avoiding wasing the eye, and the protection camera lens is worth wideling popularize.
Description
Technical Field
The utility model relates to a detecting instrument technical field specifically is a handheld wade person eye detector convenient to it is sterile.
Background
The drug addict is a brain disease patient in the strict sense. The dynamic change process of eyes contains a large amount of scientific information, and scientifically and accurately acquiring the data and effectively analyzing and judging the data are the technical key for defining drug smokers. The pupil responds sensitively to light stimuli, and when illuminated with light (e.g., focused flashlight light), the pupil contracts immediately and returns quickly after the light source is removed. When one side of the pupil is stimulated with light, the side pupil contracts and recovers after the light is removed, known as a direct light reflex. If the two eyes are separated by an opaque object (for example, using a spacer and a palm), when one pupil is irradiated with light, the other pupil is also immediately contracted, which is called indirect light reflection. Typically, the direct and indirect light reflections from both eyes are simultaneous and of equal amplitude. Pupillary light reflex is an unconditional neural reflex process and is difficult to be interfered by subjective factors. The currently known neural transmission pathways for light reflex are: the relaxation of the pupil is governed by the mydriasis muscle, which causes dilation of the pupil and is governed by sympathetic nerves, and the pupillary sphincter, which is excited to constrict the pupil and is governed by parasympathetic nerves. During the miosis phase of the light reflex, parasympathetic innervation occurs, and during the diastole phase and the pupillary dark adaptation, sympathetic innervation occurs.
The eye detector for the drug-addicts is based on the principle for detection, and utilizes the characteristic that the opioid drug addicts have specific pupil dynamic change on specific light wavelength and light intensity to quickly detect the physiological dependence degree and the craving degree of the opioid drug-addicts and the opioid drug-addicts.
Because the eye detector needs to be attached to the face of a user to detect, the eye ring part is in contact with the eye socket part of the user, the sanitary condition of the drug absorption personnel is poor, and skin diseases are more, so that the problem that cross infection diseases need to disinfect the eye ring of the eye detector after use is solved, the lens in the eye ring is easily polluted in the disinfection process, and part of disinfectant also has a corrosion effect on the lens, so that the detector is easily damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shelter from sterile handheld wadding of glasses camera eye detector of being convenient for when disinfection to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a hand-held virus-involved person eye detector convenient for disinfection comprises a detector main body, wherein a camera is arranged at the front part of the detector main body, and a lens barrel and eye circles are arranged on the front side of the camera; the front side of the detector main body is provided with a disinfection shielding mechanism, the disinfection shielding mechanism comprises a baffle and an adjusting mechanism, a gap is arranged between one part of the eye ring and the front side of the detector main body, the gap is in clearance fit with the baffle, the baffle is inserted into the gap between the eye ring and the detector main body, the baffle is provided with an opening matched with the lens barrel, and the baffle is positioned on the front side of the lens barrel;
the adjusting mechanism comprises an adjusting screw rod, an adjusting nut, a connecting seat, an adjusting knob and bearing seats, the adjusting screw rod is arranged in the front middle position of the detector main body and is longitudinally arranged, the adjusting screw rod is connected with the front of the detector main body through the two bearing seats, the adjusting screw rod is provided with the adjusting nut, the adjusting nut is in threaded connection with the adjusting screw rod, the adjusting nut is connected with the baffle plates on two sides through the connecting seat, and the top of the adjusting screw rod is fixedly connected with the adjusting knob. Can drive accommodate the lead screw through rotatory adjust knob and rotate, can drive adjusting nut when accommodate the lead screw pivoted because the axial displacement of accommodate the lead screw is followed in the effect of screw thread to drive two baffles through the connecting seat and reciprocate.
As a further aspect of the present invention: the gap between the eye and the detector main body extends to one end, close to the adjusting screw rod, of the eye.
As a further aspect of the present invention: the baffle is a rectangular plate.
As a further aspect of the present invention: the diameter of the opening on the baffle is 1.1-1.2 times of the inner diameter of the lens barrel.
As a further aspect of the present invention: the front end of the lens barrel is provided with a rubber sealing ring. Can contact with the baffle to avoid disinfectant and the like from leaking into the lens barrel.
As a further aspect of the present invention: the adjusting nut is positioned between the two bearing blocks.
As a further aspect of the present invention: the front of the detector main body is provided with two limiting blocks which are respectively positioned above and below the adjusting nut to limit the upward and downward moving stroke of the adjusting nut, and the opening is just coincident with the lens barrel when the adjusting nut moves to the limiting blocks above.
As a further aspect of the present invention: the eye of the left and right sides in clearance and detector main part fixed connection, adjusting nut are located the top of two bearing framves, and adjusting nut's high setting is higher, can not take place to contradict with the eye in the in-process that promotes the baffle and move down.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model designs a baffle to shelter from the camera, pollution camera lens when avoiding washing the eye ring, protection camera lens;
the utility model discloses a baffle passes through adjustment mechanism and drives the lift, conveniently adjusts fixed position, convenient to use.
Drawings
Fig. 1 is a front view of the present invention according to the first embodiment.
Fig. 2 is a rear view of the present invention according to the first embodiment.
Fig. 3 is a schematic view of the first embodiment of the present invention showing a lens barrel covered by a baffle.
Fig. 4 is a front view of the present invention according to the second embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, "a plurality" or "a plurality" means two or more unless otherwise specified.
Example one
Referring to fig. 1-3, a hand-held eye detector for virus-involved persons, which is convenient for disinfection, comprises a detector main body 1, wherein the front part of the detector main body 1 is provided with a camera 2, and the front side of the camera 2 is provided with a lens barrel 3 and an eye ring 4; a disinfection shielding mechanism is arranged on the front side of the detector main body 1 and comprises a baffle 5 and an adjusting mechanism, a gap is formed between one part of the eye ring 4 and the front side of the detector main body 1, the gap is in clearance fit with the baffle 5, the baffle 5 is inserted into the gap between the eye ring 4 and the detector main body 1, an opening 11 matched with the lens barrel 3 is formed in the baffle 5, and the baffle 5 is positioned on the front side of the lens barrel 3;
adjustment mechanism includes accommodate the lead screw 6, adjusting nut 7, connecting seat 8, adjust knob 9 and bearing frame 10, accommodate the lead screw 6 locates the preceding intermediate position of detector main part 1, vertically set up, accommodate the lead screw 6 through two bearing frames 10 with the preceding connection of detector main part 1, be equipped with adjusting nut 7 on accommodate the lead screw 6, adjusting nut 7 and accommodate the lead screw 6 threaded connection, adjusting nut 7 passes through the baffle 5 that connecting seat 8 connects both sides, accommodate the lead screw 6's top fixed connection adjust knob 9. The adjusting screw rod 6 can be driven to rotate by rotating the adjusting knob 9, the adjusting screw rod 6 can drive the adjusting nut 7 to move along the axial direction of the adjusting screw rod 6 under the action of threads while rotating, and therefore the two baffle plates 5 are driven to move up and down through the connecting seat 8.
Further, a charging socket 12, a data socket 13, a power indicator 14 and a charging indicator 15 are provided on the rear of the monitor body 1.
Further, the gap between the eye 4 and the detector main body 1 extends to one end of the eye 4 close to the adjusting screw 6.
Further, the baffle 5 is a rectangular plate.
Furthermore, the diameter of the opening 11 on the baffle 5 is 1.1-1.2 times of the inner diameter of the lens barrel 3.
Further, a rubber seal ring is provided at the front end of the lens barrel 3. Can contact the baffle 5 to prevent the disinfectant and the like from leaking into the lens barrel 3.
Further, the adjusting nut 7 is located between the two bearing blocks 10.
Further, two limiting blocks are arranged in front of the detector main body 1 and located above and below the adjusting nut 7 respectively to limit the upward movement and downward movement of the adjusting nut 7, and the opening 11 is just overlapped with the lens barrel 3 when the adjusting nut 7 moves to the limiting block above.
The utility model discloses a structural feature and theory of operation: trompil 11 on the baffle 5 is coaxial with a camera lens section of thick bamboo 3 during the use, camera lens section of thick bamboo 3 is not sheltered from by baffle 5 this moment, can detect, detect the back, anticlockwise rotation adjust knob 9, drive accommodate the lead screw 6 anticlockwise rotation, drive adjusting nut 7 downstream, thereby drive baffle 5 downstream, baffle 5 downstream is to trompil 11 stagger with camera lens section of thick bamboo 3, baffle 5 shelters from a camera lens section of thick bamboo 3 this moment, can spray or clean mode such as disinfect to eye 4 through the antiseptic solution this moment, and do not worry the camera lens that can pollute camera 2.
After the disinfection, the adjusting knob 9 is rotated clockwise to drive the adjusting screw rod 6 to rotate clockwise, so that the adjusting nut 7 is driven to move upwards, the baffle plate 5 is driven to move upwards, and the opening 11 and the lens barrel 3 are coaxial, so that the detection can be carried out.
Example two
Referring to fig. 4, on the basis of the first embodiment, in order to improve the connection stability between the eye 4 and the detector main body 1, the eye 4 on the left and right sides of the gap is fixedly connected to the detector main body 1, at this time, the position of the adjusting nut 7 needs to be adjusted, at this time, the adjusting nut 7 is located above the two bearing seats 10, and the adjusting nut 7 is set to be higher in height, so that the adjusting nut can not collide with the eye 4 in the process of pushing the baffle 5 to move down.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (8)
1. A hand-held eye detector for virus-involved persons, which is convenient to disinfect, is characterized by comprising a detector main body, wherein the front part of the detector main body is provided with a camera, and the front side of the camera is provided with a lens barrel and an eye ring; the front side of the detector main body is provided with a disinfection shielding mechanism, the disinfection shielding mechanism comprises a baffle and an adjusting mechanism, a gap is arranged between one part of the eye ring and the front side of the detector main body, the gap is in clearance fit with the baffle, the baffle is inserted into the gap between the eye ring and the detector main body, the baffle is provided with an opening matched with the lens barrel, and the baffle is positioned on the front side of the lens barrel;
the adjusting mechanism comprises an adjusting screw rod, an adjusting nut, a connecting seat, an adjusting knob and bearing seats, the adjusting screw rod is arranged in the front middle position of the detector main body and is longitudinally arranged, the adjusting screw rod is connected with the front of the detector main body through the two bearing seats, the adjusting screw rod is provided with the adjusting nut, the adjusting nut is in threaded connection with the adjusting screw rod, the adjusting nut is connected with the baffle plates on two sides through the connecting seat, and the top of the adjusting screw rod is fixedly connected with the adjusting knob.
2. The hand-held eye detector for human beings involved in poison convenient to sterilize of claim 1, wherein the gap between the eye ring and the detector body extends to one end of the eye ring near the adjusting screw rod.
3. The hand-held eye detector for persons involved in poison and convenient to disinfect of claim 1, wherein the baffle is a rectangular plate.
4. The hand-held eye detector convenient for disinfection of the wadded jacket person as claimed in claim 1, wherein the diameter of the opening on the baffle is 1.1-1.2 times of the inner diameter of the lens barrel.
5. The hand-held eye detector convenient for disinfection of patients with drug involvement as claimed in claim 1, wherein a rubber sealing ring is arranged at the front end of the lens barrel.
6. The hand-held eye detector for persons involved in poison and convenient to disinfect of claim 1, wherein said adjusting nut is located between two bearing blocks.
7. The hand-held eye detector convenient for disinfection of the waders as claimed in claim 1, wherein the front of the detector body is provided with two limit blocks respectively located above and below the adjusting nut.
8. The hand-held eye detector convenient for disinfection of the waders as claimed in claim 1, wherein the eye rings at the left and right sides of the gap are fixedly connected with the detector main body, and the adjusting nuts are positioned above the two bearing seats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921186930.5U CN210931348U (en) | 2019-07-26 | 2019-07-26 | Hand-held virus-involved person eye detector convenient for disinfection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921186930.5U CN210931348U (en) | 2019-07-26 | 2019-07-26 | Hand-held virus-involved person eye detector convenient for disinfection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210931348U true CN210931348U (en) | 2020-07-07 |
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ID=71385229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921186930.5U Active CN210931348U (en) | 2019-07-26 | 2019-07-26 | Hand-held virus-involved person eye detector convenient for disinfection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210931348U (en) |
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2019
- 2019-07-26 CN CN201921186930.5U patent/CN210931348U/en active Active
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