CN217980371U - Photodiode integrated optical detector with electrostatic protection function - Google Patents
Photodiode integrated optical detector with electrostatic protection function Download PDFInfo
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- CN217980371U CN217980371U CN202221750359.7U CN202221750359U CN217980371U CN 217980371 U CN217980371 U CN 217980371U CN 202221750359 U CN202221750359 U CN 202221750359U CN 217980371 U CN217980371 U CN 217980371U
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- inner shell
- adjusting screw
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Abstract
The utility model is suitable for a diode integrated light detection instrument technical field provides a photodiode integrated light detection instrument with electrostatic protection function, including shell body, inner shell body, light detection instrument, slide bar, adjusting screw, slider, inserted bar and handle, and inner shell body fixed mounting is in the inside of shell body, has all seted up the through-hole on shell body and the inner shell body simultaneously, and light detection instrument installs in the inside of inner shell body simultaneously, and the output of light detection instrument just faces two through-holes, is convenient for use light detection instrument; meanwhile, the light detector is connected with the inserted rod through a wire, and the adjusting screw drives the inserted rod to lift through the sliding block, so that the height of the inserted rod can be conveniently adjusted, the inserted rod is inserted into the ground, the static electricity of the light detector is transmitted, and the safety of the diode integrated light detector is improved; a plurality of sliding rods are connected to the inner shell in a sliding mode, the sliding rods clamp the light detecting instrument through the clamping plate, the light detecting instrument is further fixed, and meanwhile the connecting springs are sleeved on the sliding rods, so that vibration of the light detecting instrument is reduced.
Description
Technical Field
The utility model belongs to the technical field of the integrated light detection instrument of diode, especially, relate to an integrated light detection instrument of photodiode with electrostatic protection function.
Background
In the technical field of the current diode integrated light detector, a light detector, also called a light detector, is the first part of a light receiver and an important part formed by an optical fiber sensor, and the performance index of the light detector directly influences the performance of the sensor. The photodetector converts light into electricity in an optical communication system, which is mainly based on the photovoltaic effect of a semiconductor material, and the photovoltaic effect is a phenomenon in which a potential difference is generated between different portions of an inhomogeneous semiconductor or a semiconductor and a metal bonded by light irradiation.
When the existing diode integrated light detector is used, static electricity is easily generated, a user is injured, and the use efficiency of the diode integrated light detector is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a photodiode integrated light detection instrument with electrostatic protection function aims at solving diode integrated light detection instrument when using, easily produces static, causes the problem of injury to the user.
The utility model discloses a realize like this, a photodiode integrated light detection instrument with electrostatic protection function, including shell body, interior casing, light detection instrument, slide bar, adjusting screw, slider, inserted bar and handle.
The inside of shell body is provided with holding tank one, just set up through-hole one on the outer wall of shell body.
The two ends of the inner shell are both provided with connecting edges, and the inner shell penetrates through matched bolts to be fixedly connected with the inner walls of the two sides of the first accommodating groove.
And a second accommodating groove is formed in the inner shell, and a second through hole matched with the first through hole is formed in the outer wall of the inner shell.
The light detection instrument is installed in the second accommodating groove, and the detection end of the light detection instrument is opposite to the second through hole and the first through hole.
And a protective glass is arranged in the second through hole.
The adjusting screw rod is rotatably installed on the outer wall of the outer shell, and a hand wheel is installed on the adjusting screw rod.
The slider is inside be provided with adjusting screw looks adaptation's internal thread, slider sliding connection adjusting screw.
The inserted bar fixed connection of conducting metal the slider, just the inserted bar passes through wire electric connection the light detection instrument.
Preferably, a plurality of sliding rods are connected to the inner walls of the two sides of the inner shell in a sliding manner.
The slide bar is provided with a clamping plate at one end and a limiting block at the other end, and the light detector is clamped by the clamping plates.
And the sliding rod is sleeved with a compression spring.
Preferably, the handle is mounted on an upper surface of the outer case.
The outer surface of the handle is sleeved with a plastic pad.
Preferably, a control circuit board is installed on the inner wall of the first accommodating groove, and a switch is installed on the outer surface of the outer shell.
And a storage battery is arranged in the second accommodating groove.
The light detector and the storage battery are both electrically connected with the control circuit board.
Preferably, an insulating pad is adhered to the lower surface of the outer case.
And a felt pad is arranged on the lower surface of the insulating pad.
Preferably, a plurality of strip-shaped heat dissipation holes are formed in the outer wall of the outer shell.
The heat dissipation holes are uniformly arranged on the outer shell.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a photodiode integrated light detector with electrostatic protection function, the inner shell is fixedly installed in the inner shell, and the outer shell and the inner shell are both provided with through holes, and the light detector is installed in the inner shell, and the output end of the light detector is just opposite to two through holes, so that the light detector is convenient to use; meanwhile, the light detector is connected with the inserted rod through a wire, and the adjusting screw drives the inserted rod to lift through the sliding block, so that the height of the inserted rod can be conveniently adjusted, the inserted rod is inserted into the ground, the static electricity of the light detector is transmitted, and the safety of the diode integrated light detector is improved; the inner shell is connected with a plurality of sliding rods in a sliding manner, the sliding rods clamp the light detector through the clamping plate so as to fix the light detector, and meanwhile, the sliding rods are sleeved with connecting springs so as to reduce the vibration of the light detector; the storage battery is arranged in the inner shell, and the switch is arranged on the upper surface of the outer shell, so that the light detector can be conveniently switched on and off, and the use is more convenient; and the secondary light detector has simple structure, convenient operation, easy maintenance and more worth popularizing and using.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is an overall front view of the present invention;
FIG. 3 is an enlarged view of the area A in the soil 1 of the present invention;
in the figure: 1. an outer housing; 101. a first accommodating groove; 102. a first through hole; 2. an inner housing; 201. a second accommodating groove; 202. a second through hole; 203. a protective glass; 204. a connecting edge; 3. a light detector; 4. a slide bar; 401. a compression spring; 402. a clamping plate; 403. a limiting block; 5. adjusting the screw rod; 501. a hand wheel; 6. a slider; 601. an internal thread; 7. inserting a rod; 8. a handle; 801. a plastic pad; 9. an insulating pad; 901. a felt pad; 10. a control circuit board; 11. a switch; 12. a storage battery; 13. and (4) heat dissipation holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an integrated light detection instrument of photodiode with electrostatic protection function, including shell body 1, interior casing 2, light detection instrument 3, slide bar 4, adjusting screw 5, slider 6, inserted bar 7 and handle 8, the inside of shell body 1 is provided with holding tank 101, and set up through-hole 102 on the outer wall of shell body 1, the both ends of interior casing 2 all are provided with connecting edge 204, interior casing 2 passes the both sides inner wall of fixed connection holding tank 101 behind the connecting edge 204 through the bolt that cooperatees, holding tank two 201 has been seted up to interior casing 2's inside, and set up the through-hole two 202 with through-hole 102 looks adaptation on the outer wall of interior casing 2, light detection instrument 3 installs the inside at holding tank two 201, the sense terminal of light detection instrument 3 is just to through-hole two 202 and through-hole one 102, install protective glass 203 in the through-hole two 202, adjusting screw 5 rotates and installs on the outer wall of shell body 1, install hand wheel 501 on adjusting screw 5, slider 6 is inside is provided with the internal thread 601 with adjusting screw 5 looks adaptation, slider 6 sliding connection adjusting screw 5, slider 7 fixed connection adjusting screw 6, and inserted bar 7 pass through wire electric connection light detection instrument.
The light detector 3 can detect through the first through hole 102 and the second through hole 202, the protective mirror 203 can protect the detection end of the light detector 3, the adjusting screw 5 is rotated through the hand wheel 501, the inserting rod 7 is driven to descend through the sliding block 6 when the adjusting screw 5 rotates in the forward direction, the inserting rod 7 is inserted into the ground, static electricity of the light detector 3 is led into the ground, and the inserting rod 7 is driven to ascend through the sliding block 6 when the adjusting screw 5 rotates in the reverse direction, so that the inserting rod 7 is folded.
All sliding connection has a plurality of slide bars 4 on the both sides inner wall of interior casing 2, and grip block 402 is installed to 4 one ends of slide bar, and stopper 403 is installed to the other end, and two grip block 402 centre gripping light detection appearance 3, and the cover is equipped with compression spring 401 on the slide bar 4.
Wherein, slide bar 4 can slide on inner housing 2, and two grip blocks 402 centre gripping light detection instrument 3, when light detection instrument 3 received the vibration, compression spring 401 contradicts the outer wall of grip block 402, and then slows down the vibration through self elasticity, improves light detection instrument 3's security.
The upper surface of the outer shell 1 is provided with a handle 8, and the outer surface of the handle 8 is sleeved with a plastic pad 801.
In addition, can hold handle 8 and carry this casing 1, plastic pad 801 material is softer and have the insulating nature simultaneously, holds handle 8 more laborsavingly.
Install control circuit board 10 on the inner wall of holding tank one 101, install switch 11 on the surface of shell body 1, the internally mounted of holding tank two 201 has battery 12, the equal electric connection control circuit board 10 of light detector 3 and battery 12.
In addition, the switch 11 controls the light detecting instrument 3 through the control circuit board 10, and the storage battery 12 can supply power under the condition of lacking an external power supply, so that the light detecting instrument is suitable for being used in various environments.
An insulating pad 9 is adhered to the lower surface of the outer case 1, and a felt pad 901 is disposed on the lower surface of the insulating pad 9.
Further, the insulating pad 9 improves the insulating property of the outer casing 1, and the felt pad 901 is rough, so that the friction force of the outer casing 1 can be improved, and the movement is not easy to occur.
A plurality of strip-shaped heat dissipation holes 13 are formed in the outer wall of the outer shell 1, and the heat dissipation holes 13 are uniformly arranged on the outer shell 1.
Specifically, the heat generated when the light detector 3 works is discharged 13 through the plurality of heat dissipation holes, so that the service life of the light detector 3 is prolonged.
The utility model discloses a theory of operation and use flow: the utility model discloses after installing, light detection instrument 3 accessible through-hole 102 and two 202 through-holes detect, the sense terminal of light detection instrument 3 can be protected to protective glass 203, rotate adjusting screw 5 through hand wheel 501, when adjusting screw 5 forward rotated, drive inserted bar 7 through slider 6 and descend, inserted bar 7 inserts in the soil, with the leading-in soil of static of light detection instrument 3, during adjusting screw 5 reverse rotation, it rises to drive inserted bar 7 through slider 6, and then packs up inserted bar 7.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a photodiode integrated light detection instrument with electrostatic protection function which characterized in that: comprises an outer shell (1), an inner shell (2), a light detector (3), a sliding rod (4), an adjusting screw rod (5), a sliding block (6), an inserted rod (7) and a handle (8);
a first accommodating groove (101) is formed in the outer shell (1), and a first through hole (102) is formed in the outer wall of the outer shell (1);
both ends of the inner shell (2) are provided with connecting edges (204), and the inner shell (2) penetrates through the connecting edges (204) through a matched bolt and then is fixedly connected with the inner walls of the two sides of the first accommodating groove (101);
a second accommodating groove (201) is formed in the inner shell (2), and a second through hole (202) matched with the first through hole (102) is formed in the outer wall of the inner shell (2);
the optical detector (3) is arranged in the second accommodating groove (201), and the detection end of the optical detector (3) is over against the second through hole (202) and the first through hole (102);
a protective glass (203) is arranged in the second through hole (202);
the adjusting screw (5) is rotatably arranged on the outer wall of the outer shell (1), and a hand wheel (501) is arranged on the adjusting screw (5);
an internal thread (601) matched with the adjusting screw rod (5) is arranged in the sliding block (6), and the sliding block (6) is connected with the adjusting screw rod (5) in a sliding manner;
the inserted bar (7) made of conductive metal is fixedly connected with the sliding block (6), and the inserted bar (7) is electrically connected with the light detector (3) through a lead.
2. The photodiode integrated optical detector with electrostatic protection as claimed in claim 1, wherein: the inner walls of the two sides of the inner shell (2) are connected with a plurality of sliding rods (4) in a sliding manner;
one end of the sliding rod (4) is provided with a clamping plate (402), the other end of the sliding rod is provided with a limiting block (403), and the two clamping plates (402) clamp the light detector (3);
and the sliding rod (4) is sleeved with a compression spring (401).
3. The photodiode integrated optical detector with electrostatic protection as claimed in claim 1, wherein: the handle (8) is mounted on the upper surface of the outer shell (1);
the outer surface of the handle (8) is sleeved with a plastic pad (801).
4. The photodiode integrated optical detector with electrostatic protection as claimed in claim 1, wherein: a control circuit board (10) is installed on the inner wall of the first accommodating groove (101), and a switch (11) is installed on the outer surface of the outer shell (1);
a storage battery (12) is arranged in the second accommodating groove (201);
the light detector (3) and the storage battery (12) are both electrically connected with the control circuit board (10).
5. The photodiode integrated optical detector with electrostatic protection as claimed in claim 1, wherein: an insulating pad (9) is adhered to the lower surface of the outer shell (1);
and a felt pad (901) is arranged on the lower surface of the insulating pad (9).
6. The photodiode integrated optical detector with electrostatic protection as claimed in claim 1, wherein: a plurality of strip-shaped heat dissipation holes (13) are formed in the outer wall of the outer shell (1);
the heat dissipation holes (13) are uniformly arranged on the outer shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221750359.7U CN217980371U (en) | 2022-07-08 | 2022-07-08 | Photodiode integrated optical detector with electrostatic protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221750359.7U CN217980371U (en) | 2022-07-08 | 2022-07-08 | Photodiode integrated optical detector with electrostatic protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217980371U true CN217980371U (en) | 2022-12-06 |
Family
ID=84275643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221750359.7U Active CN217980371U (en) | 2022-07-08 | 2022-07-08 | Photodiode integrated optical detector with electrostatic protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217980371U (en) |
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2022
- 2022-07-08 CN CN202221750359.7U patent/CN217980371U/en active Active
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