CN214068733U - Photodiode for photoelectric detection and tracking - Google Patents
Photodiode for photoelectric detection and tracking Download PDFInfo
- Publication number
- CN214068733U CN214068733U CN202022755079.2U CN202022755079U CN214068733U CN 214068733 U CN214068733 U CN 214068733U CN 202022755079 U CN202022755079 U CN 202022755079U CN 214068733 U CN214068733 U CN 214068733U
- Authority
- CN
- China
- Prior art keywords
- photodiode
- seat
- diode
- tube
- photodetection
- 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
Images
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model discloses a photodiode is used in photoelectric detection tracking relates to photodiode technical field, for solving current photodiode is used in photoelectric detection tracking very inconvenient equipment, the condition of damage appears easily in the in-process of installation use simultaneously, can influence photodiode's the problem of use like this. The upper end of diode tube is provided with the stiff end, the outer wall of stiff end is provided with external fixation screw thread all around, the inner wall of stiff end is provided with internal fixation screw thread all around, internal fixation screw thread's lower extreme is provided with limit stop, glass lens is installed to one side of stiff end, transparent protection casing is installed to the top of diode tube, the inside of diode tube is provided with the installation room, the ceramic tube seat is installed to one side of installation room, the tube core is installed to the top of ceramic tube seat, the erection joint seat is installed to the lower extreme of tube core, the lead wire is installed to the below of erection joint seat.
Description
Technical Field
The utility model relates to a photodiode technical field specifically is a photoelectric detection tracks and uses photodiode.
Background
The photoelectric detection tracking needs to use a photoelectric detector, a function key is arranged on the surface of a shell of the photoelectric detector and connected with a microprocessor, the microprocessor is respectively connected with a read only memory, a display and a photosensitive diode, the photosensitive diode is a photodetector capable of converting light into current or voltage signals according to the use mode, a tube core usually uses a PN junction with photosensitive characteristics, is very sensitive to light change and has one-way conductivity, and the photosensitive diode is usually used in the photoelectric detection tracking.
However, the conventional photodiode for photoelectric detection and tracking is very inconvenient to assemble, and meanwhile, the photodiode is easy to damage in the installation and use process, so that the use of the photodiode is influenced, and the photoelectric detection and tracking are influenced, so that the problems are urgently needed to be solved by a photodiode for photoelectric detection and tracking in the market.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a photosensitive diode is used in photoelectric detection tracking to solve the current photosensitive diode is used in photoelectric detection tracking that proposes in the above-mentioned background art and very inconvenient equipment, the condition of damage appears easily in the in-process of installing and using simultaneously, can influence photosensitive diode's problem of use like this.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a photoelectric detection is trailed and is used photodiode, includes the diode tube, the upper end of diode tube is provided with the stiff end, the outer wall of stiff end is provided with external fixation screw thread all around, the inner wall of stiff end is provided with internal fixation screw thread all around, internal fixation screw thread's lower extreme is provided with limit stop, glass lens is installed to one side of stiff end, transparent protection casing is installed to the top of diode tube, the inside of diode tube is provided with the installation room, the ceramic tube seat is installed to one side of installation room, the inside of ceramic tube seat is provided with fixed screw two, the tube core is installed to the top of ceramic tube seat, the erection joint seat is installed to the lower extreme of tube core, the lead wire is installed to the below of erection joint seat.
Preferably, the lower end of the glass lens is provided with a lens external connecting thread corresponding to the internal fixing thread, and the glass lens is positioned above the limit stop.
Preferably, one side of stiff end is provided with the mounting groove, the internally mounted of mounting groove has rubber seal, rubber seal and mounting groove adhesive bonding.
Preferably, the lower end of the transparent protective cover is provided with a connecting end, and shield inner connecting threads corresponding to the outer fixing threads are arranged on the periphery of the inner portion of the connecting end.
Preferably, a first fixing screw hole corresponding to the second fixing screw hole is formed in the lower end of the diode tube shell, and the ceramic tube seat is fixedly connected with the diode tube shell through a fixing screw.
Preferably, the inner wall of the installation connecting seat is provided with internal connecting threads around, one end of the lead is provided with a connecting end, and the outer wall of the connecting end is provided with external connecting threads around corresponding to the internal connecting threads.
Preferably, four fixing screws are arranged, and one end of each fixing screw penetrates through the ceramic tube seat and extends into the diode tube shell.
Preferably, a lead groove is formed below the installation connecting seat, and the lead is located inside the lead groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this kind of diode tube that photoelectric detection trails and uses photodiode setting's upper end is provided with the stiff end, it is fixed all through threaded connection between glass lens and stiff end and transparent protection casing and the stiff end, and through setting up corresponding fixed screw between ceramic tube seat and the diode tube, make very convenient installing between ceramic tube seat and the diode tube fixed through the fixed screw like this, can make this kind of photodiode convenience very in the equipment like this, glass lens through the installation can improve this kind of photodiode's result of use, transparent protection casing through the installation can this kind of photodiode of effectual protection, avoid this kind of photodiode the condition of damage to appear in the in-process that uses.
2. This kind of photodiode for photoelectric detection tracking is provided with the link through the one end at the lead wire, the lower extreme of tube core is provided with erection joint seat, through inserting the one end of lead wire in the inside lead wire groove that sets up of ceramic tube seat, then through rotating the lead wire, install fixedly with erection joint seat the lead wire through the screw thread that sets up, the lead wire is when the damage appears in the in-process of installation use like this, can make things convenient for quick lead wire with the damage to take off, then change new lead wire, can make this kind of photodiode continue to use like this, avoid causing the extravagant condition.
Drawings
Fig. 1 is an overall sectional view of the present invention;
FIG. 2 is a partial enlarged view of area A of the present invention;
fig. 3 is a partial enlarged view of the area B of the present invention.
In the figure: 1. a diode case; 101. mounting grooves; 102. an installation chamber; 103. a first fixing screw hole; 2. a fixed end; 201. external fixing threads; 202. internal fixing threads; 203. a limit stop block; 3. a glass lens; 301. the outer of the lens is connected with a thread; 4. a rubber seal ring; 5. a transparent protective cover; 501. a connecting end; 502. the shield is internally connected with threads; 6. a ceramic stem; 601. a second fixing screw hole; 602. a lead slot; 7. fixing screws; 8. a die; 9. mounting a connecting seat; 901. an internal connecting thread; 10. a lead wire; 1001. a connecting end; 1002. and external connecting threads.
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.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a photoelectric detection is trailed and is used photodiode, including diode tube 1, the upper end of diode tube 1 is provided with stiff end 2, the outer wall of stiff end 2 is provided with external fixation screw 201 all around, the inner wall of stiff end 2 is provided with internal fixation screw 202 all around, the lower extreme of internal fixation screw 202 is provided with limit stop 203, glass lens 3 is installed to one side of stiff end 2, transparent protection casing 5 is installed to diode tube 1's top, the inside of diode tube 1 is provided with installation room 102, ceramic tube seat 6 is installed to one side of installation room 102, the inside of ceramic tube seat 6 is provided with two fixed screw 601, tube core 8 is installed to ceramic tube seat 6's top, erection joint seat 9 is installed to tube 8's lower extreme, lead wire 10 is installed to erection joint seat 9's below.
Further, the lower extreme of glass lens 3 is provided with the corresponding lens external connection screw thread 301 with internal fixation screw thread 202, and glass lens 3 is located limit stop 203's top, and can be convenient to glass lens 3 and stiff end 2 install fixedly, and the limit stop 203 that sets up can be effectual carries on spacingly to glass lens 3, and glass lens 3 through the installation can effectually make light shine on tube core 8 through glass lens 3, makes the light sensitiveness of tube core 8 better.
Further, one side of stiff end 2 is provided with mounting groove 101, and the internally mounted of mounting groove 101 has rubber seal 4, and rubber seal 4 and mounting groove 101 adhesive bonding can improve the fastness of being connected between rubber seal 4 and the mounting groove 101, and rubber seal 4 through the installation can make this kind of photodiode's leakproofness better.
Further, the lower end of the transparent protective cover 5 is provided with a connecting end 501, and the periphery inside the connecting end 501 is provided with a protective cover internal connecting thread 502 corresponding to the external fixing thread 201, so that the transparent protective cover 5 and the diode tube shell 1 can be conveniently installed and fixed.
Further, a first fixing screw hole 103 corresponding to the second fixing screw hole 601 is formed in the lower end of the diode tube shell 1, and the ceramic tube seat 6 is fixedly connected with the diode tube shell 1 through a fixing screw 7, so that the ceramic tube seat 6 and the diode tube shell 1 can be conveniently connected and fixed.
Further, inner connecting thread 901 is arranged on the periphery of the inner wall of the installation connecting seat 9, a connecting end 1001 is arranged at one end of the lead wire 10, outer connecting thread 1002 corresponding to the inner connecting thread 901 is arranged on the periphery of the outer wall of the connecting end 1001, the installation connecting seat 9 and the lead wire 10 can be conveniently connected and fixed, and when the lead wire 10 is bent or damaged, the damaged lead wire 10 can be conveniently taken down and then a new lead wire 10 is installed.
Further, four fixing screws 7 are arranged, and one end of each fixing screw 7 penetrates through the ceramic tube seat 6 and extends into the diode tube shell 1, so that the ceramic tube seat 6 and the diode tube shell 1 can be installed more firmly.
Further, a lead groove 602 is formed below the installation and connection seat 9, and the lead 10 is located inside the lead groove 602, so that the lead 10 is conveniently and fixedly installed.
The working principle is as follows: when in use, the glass lens 3 is firstly installed at the upper end of the diode tube shell 1 by rotating the glass lens 3, then the transparent protective cover 5 is installed above the diode tube shell 1, the transparent protective cover 5 and the diode tube shell 1 can be fixed by rotating the transparent protective cover 5, the connecting end 501 arranged at the lower end of the transparent protective cover 5 is positioned inside the installation groove 101 arranged on the diode tube shell 1 and is contacted with one end of the rubber sealing ring 4 arranged inside the installation groove 101, the sealing effect between the diode tube shell 1 and the transparent protective cover 5 can be effectively improved by the arrangement, then the tube core 8 and the ceramic tube seat 6 are installed and fixed, the first fixing screw hole 103 is arranged inside the lower end of the diode tube shell 1, the second fixing screw holes 601 corresponding to the first fixing screw holes 103 are arranged inside the two ends of the ceramic tube seat 6, and the first fixing screw holes 103 are aligned with the second fixing screw holes 601, then install diode tube shell 1 and ceramic tube seat 6 fixedly through set screw 7, the inside of ceramic tube seat 6 is provided with lead wire groove 602, the one end of lead wire 10 is provided with link 1001, through inserting link 1001 in lead wire groove 602, then through rotating lead wire 10, it is fixed to install between lead wire 10 and erection joint seat 9, can make lead wire 10 when the damage appears in the in-process of installation use through this kind of setting, can make things convenient for quick lead wire 10 with the damage to take off, then change new lead wire, can make this kind of photodiode continue to use like this, avoid causing the extravagant condition.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A photoelectric detection tracking photodiode comprises a diode shell (1), and is characterized in that: the upper end of the diode tube shell (1) is provided with a fixed end (2), the periphery of the outer wall of the fixed end (2) is provided with an external fixed thread (201), the periphery of the inner wall of the fixed end (2) is provided with an inner fixed thread (202), the lower end of the inner fixed thread (202) is provided with a limit stop (203), a glass lens (3) is arranged on one side of the fixed end (2), a transparent protective cover (5) is arranged above the diode tube shell (1), an installation chamber (102) is arranged in the diode tube shell (1), a ceramic tube seat (6) is installed on one side of the installation chamber (102), a second fixing screw hole (601) is arranged inside the ceramic tube seat (6), a tube core (8) is arranged above the ceramic tube seat (6), the lower end of the tube core (8) is provided with an installation connecting seat (9), and a lead (10) is arranged below the installation connecting seat (9).
2. The photodiode for photodetection tracking according to claim 1, wherein: the lower end of the glass lens (3) is provided with a lens external connecting thread (301) corresponding to the internal fixing thread (202), and the glass lens (3) is positioned above the limit stop (203).
3. The photodiode for photodetection tracking according to claim 1, wherein: one side of stiff end (2) is provided with mounting groove (101), the internally mounted of mounting groove (101) has rubber seal (4), rubber seal (4) and mounting groove (101) adhesive bonding.
4. The photodiode for photodetection tracking according to claim 1, wherein: the lower extreme of transparent protection casing (5) is provided with link (501), the inside of link (501) is provided with all around with outer fixed thread (201) corresponding guard shield internal connection screw thread (502).
5. The photodiode for photodetection tracking according to claim 1, wherein: the diode tube shell is characterized in that a first fixing screw hole (103) corresponding to a second fixing screw hole (601) is formed in the lower end of the diode tube shell (1), and the ceramic tube seat (6) is fixedly connected with the diode tube shell (1) through a fixing screw (7).
6. The photodiode for photodetection tracking according to claim 1, wherein: the inner wall of the installing and connecting seat (9) is provided with inner connecting threads (901) on the periphery, one end of the lead (10) is provided with a connecting end (1001), and outer connecting threads (1002) corresponding to the inner connecting threads (901) are arranged on the periphery of the outer wall of the connecting end (1001).
7. The photodiode for photodetection tracking according to claim 5, wherein: the number of the fixing screws (7) is four, and one end of each fixing screw (7) penetrates through the ceramic tube seat (6) and extends into the diode tube shell (1).
8. The photodiode for photodetection tracking according to claim 1, wherein: a lead groove (602) is formed in the lower portion of the installation connecting seat (9), and the lead (10) is located inside the lead groove (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022755079.2U CN214068733U (en) | 2020-11-25 | 2020-11-25 | Photodiode for photoelectric detection and tracking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022755079.2U CN214068733U (en) | 2020-11-25 | 2020-11-25 | Photodiode for photoelectric detection and tracking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214068733U true CN214068733U (en) | 2021-08-27 |
Family
ID=77403267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022755079.2U Expired - Fee Related CN214068733U (en) | 2020-11-25 | 2020-11-25 | Photodiode for photoelectric detection and tracking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214068733U (en) |
-
2020
- 2020-11-25 CN CN202022755079.2U patent/CN214068733U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214068733U (en) | Photodiode for photoelectric detection and tracking | |
| CN106872072A (en) | Fluorescence thermometric light path modular device | |
| CN111383550A (en) | High-protection LED display module | |
| CN213374776U (en) | Novel color sensing percutaneous jaundice instrument | |
| CN212276727U (en) | High-protection LED display module | |
| CN210346760U (en) | Environmental detection appearance is used in hydraulic engineering construction | |
| CN205248286U (en) | Novel photoelectric detector | |
| CN209692773U (en) | A kind of high efficiency and heat radiation optical transmitter and receiver | |
| RU192540U1 (en) | Cooled planar photodiode based on indium antimonide crystals | |
| CN208890921U (en) | A kind of water-proof CCD camera | |
| CN214099632U (en) | Long service life's photodiode | |
| CN216951634U (en) | Welding metal bellows sealing device with automatically cleaning structure | |
| CN210401810U (en) | Optical glass lens | |
| CN219625723U (en) | Deviation correcting sensor convenient to disassemble and assemble | |
| CN210576009U (en) | Infrared receiving tube with spherical hair light on side surface | |
| CN214372935U (en) | External-peeping type ultraviolet light fire detection probe | |
| CN210691586U (en) | Infrared communication transmission device for waterproof instrument | |
| CN211317352U (en) | Multispectral high-voltage live equipment parameter gathers insulating casing for appearance | |
| CN110649012A (en) | System-in-package structure and electronic device | |
| CN214748437U (en) | Photosensitive measuring equipment for instrument | |
| CN217332877U (en) | Detector structure | |
| CN107909135B (en) | USB flash disk capable of preventing data leakage | |
| CN213398694U (en) | Optical current transformer | |
| CN213363835U (en) | Waterproof box of optical fiber sensor | |
| CN207894516U (en) | A kind of illumination photometer with water-proof function |
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: 20210827 Termination date: 20211125 |