CN212963385U - Light emitting device of photoelectric measuring instrument - Google Patents
Light emitting device of photoelectric measuring instrument Download PDFInfo
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- CN212963385U CN212963385U CN202022241636.9U CN202022241636U CN212963385U CN 212963385 U CN212963385 U CN 212963385U CN 202022241636 U CN202022241636 U CN 202022241636U CN 212963385 U CN212963385 U CN 212963385U
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- internal thread
- swing joint
- protective housing
- light emitting
- emitting device
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Abstract
The utility model discloses a photoelectric measurement instrument's light emitting device, the protective housing comprises a protective housing, the inboard swing joint of protective housing has the internal thread cover, the surface swing joint of internal thread cover upper end has the connector, the equal swing joint in both sides of connector inboard has the fixture block, the surface swing joint of protective housing lower extreme has the regulating wheel, the regulating wheel passes through compression spring with the protective housing and is connected, the equal swing joint in both sides of protective housing inboard has the gear. The utility model discloses a push rod promotes the inboard of fixture block buckle to the square groove, makes its fixed connection for the device makes things convenient for the equipment to connect, and the transfer line drives the internal thread cover and rotates, and the internal thread cover drives the threaded rod and rotates, but the threaded rod is fixed by the welding piece, makes its internal thread cover pass through the threaded rod and goes up and down, makes it adjust the distance of protective housing to the photoelectric measurement instrument platform, makes the device can carry out height-adjusting according to the use needs, and convenient the regulation is examined.
Description
Technical Field
The utility model relates to a photoelectric measuring instrument technical field specifically is a photoelectric measuring instrument's light emitting device.
Background
With the increasingly rapid development of people's living needs and technological progress, the photoelectric measurement technology is a technology for measuring and transmitting various physical quantities at high potential by using optical fiber communication and optoelectronic devices, and a photoelectric measurement system can be conveniently used in occasions with extremely high voltage because non-conductive optical fibers are used for transmitting information, has high sensitivity, light weight, small size and strong electromagnetic interference resistance, and can measure various physical quantities.
However, the light emitting device of the existing photoelectric measuring instrument is inconvenient to assemble, connect and use, and the emitting distance cannot be adjusted; therefore, the existing requirements are not met, and a light emitting device of an optoelectronic measuring instrument is provided for the purpose.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a photoelectric measurement instrument's light emitting device to solve the inconvenient assembled joint of the light emitting device of the photoelectric measurement instrument who provides in the above-mentioned background art and use, can not adjust transmission distance scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: the light emitting device of the photoelectric measuring instrument comprises a protective shell, wherein an internal thread sleeve is movably connected to the inner side of the protective shell, a connector is movably connected to the outer surface of the upper end of the internal thread sleeve, and clamping blocks are movably connected to two sides of the inner side of the connector;
the outer surface swing joint of protective housing lower extreme has the regulating wheel, the regulating wheel passes through compression spring with the protective housing and is connected, the equal swing joint in both sides of protective housing inboard has the gear, the surface engagement of gear is connected with the ring gear, the equal swing joint in both sides of regulating wheel up end has spacing slider, spacing slider's upper end fixed mounting has the cable wire, one side fixed mounting of cable wire upper end has the push rod, the outer surface swing joint of push rod one side has the welding sleeve.
Preferably, the inboard swing joint of internal thread cover has the threaded rod, the internal thread cover passes through threaded connection with the threaded rod, one side of threaded rod is provided with the spacing groove, the inboard sliding connection of spacing groove has the welding piece, the welding piece passes through welded fastening with the connector.
Preferably, the outer surface of the upper end of the steel cable is provided with a limiting wheel, and the limiting wheel is connected with the connector through a short shaft.
Preferably, the push rod is connected with the welding sleeve through a welding spring, one side of the push rod is fixed with one side of the fixture block through welding, and a square groove is formed in the outer surface of one side of the fixture block.
Preferably, two the gear passes through the hold-in range and connects, the intermediate position swing joint of hold-in range one side has the transfer line, the upper end of transfer line and the lower extreme of internal thread cover pass through welded fastening.
Preferably, the outer surface of the inner gear ring is fixed with the lower end of the inner side of the adjusting wheel through welding.
Preferably, the upper end face of the connector is fixedly provided with a light transmission tube.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model pushes the clamping block to be buckled on the inner side of the square groove by the push rod, so that the clamping block is fixedly connected, and the device is convenient to assemble and connect;
2. the utility model discloses an internal thread cover drives the threaded rod and rotates, but the threaded rod is fixed by the welding piece, makes its internal thread cover pass through the threaded rod and goes up and down, makes its distance of adjusting the protective housing to the photoelectric measurement instrument platform for the device can carry out height-adjusting according to the use needs, and convenient the regulation is examined.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic view of a partial structure of the adjusting wheel of the present invention;
FIG. 3 is a schematic view of a partial structure of the internal thread bushing of the present invention;
fig. 4 is a schematic view of a partial structure of the gear of the present invention.
In the figure: 1. a protective shell; 2. a connector; 3. a compression spring; 4. an adjustment wheel; 5. a limiting slide block; 6. a steel cord; 7. a clamping block; 8. a transmission rod; 9. an inner gear ring; 10. a gear; 11. a synchronous belt; 12. an internal thread sleeve; 13. a threaded rod; 14. a push rod; 15. welding a sleeve; 16. and a limiting wheel.
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 to 4, the present invention provides an embodiment: a light emitting device of a photoelectric measuring instrument comprises a protective shell 1, wherein an internal thread sleeve 12 is movably connected to the inner side of the protective shell 1, the outer surface of the upper end of the internal thread sleeve 12 is movably connected with a connector 2, and two sides of the inner side of the connector 2 are movably connected with clamping blocks 7;
outer surface swing joint of 1 lower extreme of protective housing has regulating wheel 4, through rotatory regulating wheel 4, it passes through compression spring 3 with protective housing 1 to rotate regulating wheel 4 and is connected, the equal swing joint in both sides of 1 inboard of protective housing has gear 10, the surface meshing of gear 10 is connected with ring gear 9, regulating wheel 4 drives ring gear 9, the equal swing joint in both sides of 4 up end of regulating wheel has spacing slider 5, spacing slider 5's upper end fixed mounting has cable wire 6, make the device can carry out height-adjusting according to the use needs, conveniently adjust and detect, one side fixed mounting of 6 upper ends of cable wire has push rod 14, the outer surface swing joint of push rod 14 one side has welding sleeve 15, push rod 14 promotes the inboard of 7 buckles to the square groove of fixture block, make its fixed connection, make the device make things.
Further, the inboard swing joint of internal thread cover 12 has threaded rod 13, and internal thread cover 12 passes through threaded connection with threaded rod 13, and one side of threaded rod 13 is provided with the spacing groove, and the inboard sliding connection of spacing groove has the welding piece, and the welding piece passes through welded fastening with connector 2.
Through adopting above-mentioned technical scheme, internal thread bush 12 drives threaded rod 13 and rotates, but threaded rod 13 is fixed by the welding piece, makes its internal thread bush 12 go up and down through threaded rod 13, makes it adjust the distance of protective housing 1 to the photoelectric measurement instrument platform for the device can carry out the height-adjusting as required, and convenient the regulation detects.
Furthermore, the outer surface of the upper end of the steel cable 6 is provided with a limiting wheel 16, and the limiting wheel 16 is connected with the connector 2 through a short shaft.
Through adopting above-mentioned technical scheme, 5 pulling cables 6 of spacing slider, cables 6 pass through spacing wheel 16 pulling push rod 14, and push rod 14 pulling fixture block 7 makes its two fixture block 7 shrink to the inboard of connector 2 for the device facilitates the use.
Further, the push rod 14 is connected with the welding sleeve 15 through a welding spring, one side of the push rod 14 is fixed with one side of the fixture block 7 through welding, and a square groove is formed in the outer surface of one side of the fixture block 7.
Through adopting above-mentioned technical scheme, through putting out regulating wheel 4, utilize 3 pulling regulating wheels 4 of compression spring, make its regulating wheel 4 relax cable wire 6, because push rod 14 passes through welded spring with welded sleeve 15 and is connected, promote push rod 14 through welded spring and remove, push rod 14 promotes the inboard of fixture block 7 buckle to the square groove, makes its fixed connection for the convenient equipment connection of the device.
Further, the two gears 10 are connected through a synchronous belt 11, a transmission rod 8 is movably connected to the middle position of one side of the synchronous belt 11, and the upper end of the transmission rod 8 is fixed with the lower end of the internal thread sleeve 12 through welding.
Through adopting above-mentioned technical scheme, ring gear 9 drives gear 10 and rotates, gear 10 drives hold-in range 11 and rotates, hold-in range 11 drives transfer line 8 and rotates, transfer line 8 drives internal thread cover 12 and rotates, internal thread cover 12 drives threaded rod 13 and rotates, but threaded rod 13 is fixed by the welding block, makes its internal thread cover 12 go up and down through threaded rod 13, makes it adjust the distance of protective housing 1 to the photoelectric measuring instrument platform for the device can carry out height-adjusting as required, and convenient the regulation detects.
Further, the outer surface of the inner gear ring 9 and the lower end of the inner side of the adjusting wheel 4 are fixed through welding.
By adopting the technical scheme, the adjusting wheel 4 is rotated to drive the inner gear ring 9 to rotate, and the inner gear ring 9 drives the gear 10 to rotate, so that the device is convenient to drive.
Further, the upper end face of the connector 2 is fixedly provided with a light transmission tube.
Through adopting above-mentioned technical scheme, the device is through the cooperation of installation printing opacity pipe with connector 2 for the device facilitates the use.
The working principle is as follows: when the device is used, the adjusting wheel 4 is pulled to enable the adjusting wheel 4 to pull the two limiting slide blocks 5, the limiting slide blocks 5 pull the steel cable 6, the steel cable 6 pulls the push rod 14 through the limiting wheel 16, the push rod 14 pulls the fixture block 7 to enable the two fixture blocks 7 to shrink to the inner side of the connector 2, the device is inserted into the inner side of a photoelectric measuring instrument, the adjusting wheel 4 is pulled by the compression spring 3 to enable the adjusting wheel 4 to loosen the steel cable 6 by releasing the adjusting wheel 4, the push rod 14 is connected with the welding sleeve 15 through the welding spring, the push rod 14 is pushed to move through the welding spring, the push rod 14 pushes the fixture block 7 to be buckled to the inner side of the square groove to enable the device to be fixedly connected, the device is convenient to assemble and connect, the adjusting wheel 4 drives the inner gear ring gear 9 to rotate through rotating the adjusting wheel 4, the inner gear ring 9 drives the gear 10, the transmission rod 8 drives the internal thread sleeve 12 to rotate, the internal thread sleeve 12 drives the threaded rod 13 to rotate, but the threaded rod 13 is fixed by the welding block, so that the internal thread sleeve 12 is lifted through the threaded rod 13, the distance from the protective shell 1 to the photoelectric measuring instrument platform is adjusted, the height of the device can be adjusted according to use requirements, and the device is convenient to adjust and detect.
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 (7)
1. A light emitting device of an optoelectronic measuring instrument, comprising a protective shell (1), characterized in that: an internal thread sleeve (12) is movably connected to the inner side of the protective shell (1), a connector (2) is movably connected to the outer surface of the upper end of the internal thread sleeve (12), and clamping blocks (7) are movably connected to two sides of the inner side of the connector (2);
the outer surface swing joint of protective housing (1) lower extreme has regulating wheel (4), regulating wheel (4) are connected through compression spring (3) with protective housing (1), the equal swing joint in both sides of protective housing (1) inboard has gear (10), the surface meshing of gear (10) is connected with ring gear (9), the equal swing joint in both sides of regulating wheel (4) up end has spacing slider (5), the upper end fixed mounting of spacing slider (5) has cable wire (6), one side fixed mounting of cable wire (6) upper end has push rod (14), the outer surface swing joint of push rod (14) one side has welding sleeve (15).
2. The light emitting device of the photoelectric measuring instrument as set forth in claim 1, wherein: the inboard swing joint of internal thread cover (12) has threaded rod (13), internal thread cover (12) passes through threaded connection with threaded rod (13), one side of threaded rod (13) is provided with the spacing groove, the inboard sliding connection of spacing groove has the welding piece, the welding piece passes through welded fastening with connector (2).
3. The light emitting device of the photoelectric measuring instrument as set forth in claim 1, wherein: the outer surface of the upper end of the steel cable (6) is provided with a limiting wheel (16), and the limiting wheel (16) is connected with the connector (2) through a short shaft.
4. The light emitting device of the photoelectric measuring instrument as set forth in claim 1, wherein: the push rod (14) is connected with the welding sleeve (15) through a welding spring, one side of the push rod (14) is fixed with one side of the fixture block (7) through welding, and a square groove is formed in the outer surface of one side of the fixture block (7).
5. The light emitting device of the photoelectric measuring instrument as set forth in claim 1, wherein: two gear (10) are connected through hold-in range (11), the intermediate position swing joint of hold-in range (11) one side has transfer line (8), the upper end of transfer line (8) passes through welded fastening with the lower extreme of internal thread cover (12).
6. The light emitting device of the photoelectric measuring instrument as set forth in claim 1, wherein: the outer surface of the inner gear ring (9) is fixed with the lower end of the inner side of the adjusting wheel (4) through welding.
7. The light emitting device of the photoelectric measuring instrument as set forth in claim 1, wherein: the upper end face of the connector (2) is fixedly provided with a light-transmitting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022241636.9U CN212963385U (en) | 2020-10-10 | 2020-10-10 | Light emitting device of photoelectric measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022241636.9U CN212963385U (en) | 2020-10-10 | 2020-10-10 | Light emitting device of photoelectric measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212963385U true CN212963385U (en) | 2021-04-13 |
Family
ID=75372315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022241636.9U Active CN212963385U (en) | 2020-10-10 | 2020-10-10 | Light emitting device of photoelectric measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212963385U (en) |
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2020
- 2020-10-10 CN CN202022241636.9U patent/CN212963385U/en active Active
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