CN216054658U - Low-frequency noise photoelectric coupler - Google Patents
Low-frequency noise photoelectric coupler Download PDFInfo
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- CN216054658U CN216054658U CN202122327248.7U CN202122327248U CN216054658U CN 216054658 U CN216054658 U CN 216054658U CN 202122327248 U CN202122327248 U CN 202122327248U CN 216054658 U CN216054658 U CN 216054658U
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- frequency noise
- low frequency
- photoelectric coupler
- support frame
- spout
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Abstract
The utility model discloses a low-frequency noise photoelectric coupler which comprises a photoelectric coupler body, wherein adjusting assemblies are arranged on the left side and the right side of the photoelectric coupler body, a fastening assembly is arranged on one side of each adjusting assembly, bearing blocks are fixedly connected to the left side and the right side of the photoelectric coupler body, and a supporting frame is connected to the inside of each bearing block in a sliding mode. By adopting the structure, the adjusting assembly and the fastening assembly are arranged, after the pins of the input end and the output end of the photoelectric coupler are normally welded with the circuit board, the torsion block is loosened, then the movable sliding block slides in the sliding groove to drive the supporting frame to move downwards, and the shell of the photoelectric coupler is conveniently supported by adjusting the position of the supporting frame, so that the supporting effect is improved, the stability during connection is enhanced, the condition of pin fracture is avoided, and the condition that the subsequent connection is unstable due to the fact that the position of the movable pin needs to be adjusted traditionally is avoided.
Description
Technical Field
The utility model belongs to the field of installation of photoelectric couplers, and particularly relates to a low-frequency noise photoelectric coupler.
Background
The photoelectric coupler is an electric-to-optical-to-electric converter for transmitting electric signal by using light as medium, and is composed of two portions of light-emitting source and light-receiving device, which are assembled in a same closed shell body, and are isolated from each other by means of transparent insulator. The pin of the light source is an input end, the pin of the light receiver is an output end, the common light source is a light emitting diode, and the light receiver is a photosensitive diode, a phototriode and the like.
Photoelectric coupler installs luminescent device and light receiving device together in the airtight shell, can suppress the noise elimination that disturbs well, with pin and circuit board welding, nevertheless because pin and circuit board welding back, generally tube is not with the circuit board contact for the heat dissipation, but connect like this and make the pin atress great, receive the collision, easy breaking takes place, and if the adjustment pin position makes the shell be connected with the circuit board, the pin will weld unstably again, and the radiating effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a low-frequency noise photoelectric coupler aiming at solving the problem that the existing photoelectric coupler is poor in installation and use effects.
The technical purpose of the utility model is realized by the following technical scheme:
the utility model provides a low frequency noise photoelectric coupler, includes the photoelectric coupler body, the left and right sides of photoelectric coupler body is equipped with adjusting part, one side of adjusting part is equipped with fastening component, the equal fixedly connected with carrier block in both sides about the photoelectric coupler, the guide way has been seted up to the inside of carrier block, the inside sliding connection of guide way has the support frame, the lower extreme middle part at the photoelectric coupler body is established to the one end of support frame.
Through adopting above-mentioned technical scheme, through setting up adjusting part and fastening components, normally with the input and output pin on the optoelectronic coupler and circuit board welding back, the piece is turned round to not hard up this moment, then remove the slider and slide in the spout, thereby drive the support frame downstream, position through the adjustment support frame, thereby conveniently support optoelectronic coupler's casing, thereby improve the supporting effect, stability when strengthening the connection, avoid the cracked condition of pin, and avoid tradition need to adjust and remove the pin position, lead to the unstable condition of follow-up connection.
Further, as preferred technical scheme, the adjusting part includes the spout, the spout has all been seted up to the left and right sides of optoelectronic coupler body, the inside sliding connection of spout has the slider.
Through adopting above-mentioned technical scheme, through setting up adjusting part, utilize the slider to slide in the spout, the operating position of convenient adjustment support frame is convenient for be applicable to the installation of different circuit boards faces.
Further, as a preferred technical scheme, the tangent plane of the sliding block and the tangent plane of the sliding groove are both designed to be convex.
Through adopting above-mentioned technical scheme, through slider and the spout that sets up the type of protruding, convenient adjustment removes the support frame, and is simple convenient.
Further, as a preferred technical scheme, the fastening assembly comprises a threaded hole, the threaded hole is formed in the slider, a stud is connected to the inner thread of the threaded hole, and a torsion block is fixedly connected to one end of the stud.
Through adopting above-mentioned technical scheme, through setting up fastening components, after the support frame position has been adjusted, turn round the piece and drive the double-screw bolt and remove for the double-screw bolt passes through the rubber piece and laminates with the spout, and the reduction produces not hard up, and then stabilizes the position of placing of support frame.
Further, as a preferred technical scheme, the bottom end of the stud is fixedly connected with a rubber sheet, a salient point is arranged at one end of the inner portion of the sliding groove, and the stud is connected with the salient point in the sliding groove in an attaching mode through the rubber sheet.
Through adopting above-mentioned technical scheme, through setting up the sheet rubber on the double-screw bolt, increase frictional force drives the bump in the sheet rubber extrusion spout through the double-screw bolt for it is more stable to connect, strengthens connection structure's durability, better performance support frame's effect.
Further, as a preferred technical scheme, the sliding block is L-shaped, and one end of the supporting frame is fixedly connected with one end of the sliding block.
Through adopting above-mentioned technical scheme, through setting up L shape slider, make things convenient for the slider to drive support frame work.
Furthermore, as a preferred technical scheme, the lower side of the support frame is provided with air holes, and the bottom end of the support frame is provided with a heat conducting gasket.
Through adopting above-mentioned technical scheme, through setting up the heat conduction gasket, can derive the heat of junction, then spill through the bleeder vent on the support frame.
Further, as a preferred technical scheme, the upper end of the photoelectric coupler body is provided with a sound insulation felt.
Through adopting above-mentioned technical scheme, through setting up the deadening felt on the photoelectric coupler body, play the syllable-dividing effect when contacting with the shell, improve actual practicality.
Further, as a preferred technical scheme, the outer surface of the twisting block is provided with anti-skid grains.
Through adopting above-mentioned technical scheme, turn round the anti-skidding line on the piece through the setting, increase frictional force avoids taking place to slide, makes things convenient for the staff to rotate and turns round the piece.
In summary, the utility model mainly has the following beneficial effects:
firstly, through setting up an adjusting component and a fastening component, after input and output pins on the photoelectric coupler are normally welded with a circuit board, a torsion block is loosened at the moment, then a movable sliding block slides in a sliding groove, so that a supporting frame is driven to move downwards, and through adjusting the position of the supporting frame, a shell of the photoelectric coupler is conveniently supported, so that the supporting effect is improved, the stability during connection is enhanced, the condition of pin fracture is avoided, and the condition that the position of the movable pin is required to be adjusted conventionally to cause the subsequent connection to be unstable is avoided;
secondly, through arranging the air holes on the supporting frame and the heat conducting gasket at the lower end, the heat conducting gasket is contacted with the circuit board, and the very uneven surface can be covered by the heat conducting gasket by utilizing the characteristics of the heat conducting gasket, so that the contacted heat can be conveniently transferred out of the supporting frame and then diffused into the external mounting shell, and the efficiency and the service life of the heating electronic component can be improved;
the third, through setting up the deadening felt on the optoelectronic coupler body, avoid the pipe to rock the time noise with the externally mounted casing contact, and play certain guard action, traditional optoelectronic coupler is better in the result of use comparison.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a view of the adjusting assembly and fastening assembly of the present invention in combination.
Reference numerals: 1. photoelectric coupler body, 2, adjusting part, 21, slider, 22, spout, 3, fastening components, 31, screw hole, 32, double-screw bolt, 33, turn round the piece, 34, sheet rubber, 35, bump, 4, anti-skidding line, 5, deadening felt, 6, carrier block, 7, guide way, 8, support frame, 9, bleeder vent, 10, heat conduction gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, this embodiment a low frequency noise photoelectric coupler, including photoelectric coupler body 1, photoelectric coupler body 1's the left and right sides is equipped with adjusting part 2, and adjusting part 2's one side is equipped with fastening component 3, photoelectric coupler's the equal fixedly connected with carrier block 6 in the left and right sides, guide way 7 has been seted up to carrier block 6's inside, the inside sliding connection of guide way 7 has support frame 8, the lower extreme middle part at photoelectric coupler body 1 is established to support frame 8's one end.
Through setting up adjusting part 2 and fastening components 3, conveniently adjust the position of support frame 8 to conveniently support optoelectronic coupler's casing, improve the holding power, stability when strengthening the connection avoids the cracked condition of pin, and avoids tradition need to adjust and remove the pin position, leads to the unstable condition of follow-up connection.
Example 2
Referring to fig. 1 to 3, on the basis of embodiment 1, in order to achieve the purpose of conveniently adjusting the position of the supporting frame 8, the present embodiment has an innovative design on the adjusting assembly 2, specifically, the adjusting assembly 2 includes a sliding groove 22, the sliding grooves 22 are respectively formed on the left and right sides of the photoelectric coupler body 1, a sliding block 21 is slidably connected inside the sliding groove 22, the sliding blocks 21 and the sliding groove 22 are respectively provided with a convex shape in cross section, the sliding block 21 is provided with an L shape, one end of the supporting frame 8 is fixedly connected with one end of the sliding block 21, and the outer surface of the torsion block 33 is provided with an anti-slip pattern 4; through setting up adjusting part 2, utilize slider 21 to slide in spout 22, conveniently adjust the operating position of support frame 8, be convenient for be applicable to the installation of different circuit board faces, through slider 21 and the spout 22 that sets up the type of dogbone, support frame 8 is removed in the convenient adjustment, and is simple convenient, through setting up L shape slider 21, makes things convenient for slider 21 to drive support frame 8 work.
Example 3
Referring to fig. 1 to 3, on the basis of embodiment 1, in order to achieve the purpose of stabilizing the position of the support frame 8, the fastening assembly 3 of this embodiment includes a threaded hole 31, the threaded hole 31 is opened inside the slider 21, a stud 32 is screwed inside the threaded hole 31, a torsion block 33 is fixedly connected to one end of the stud 32, a rubber sheet 34 is fixedly connected to the bottom end of the stud 32, a protruding point 35 is arranged at one end inside the chute 22, and the stud 32 is attached to the protruding point 35 inside the chute 22 through the rubber sheet 34; through setting up fastening components 3, after adjusting 8 positions of support frame, turn round piece 33 in the rotation, it drives double-screw bolt 32 and removes to turn round piece 33, make double-screw bolt 32 pass through rubber piece 34 and spout 22 laminating, it is not hard up to reduce to produce, and then firm support frame 8 place the position, through the rubber piece 34 that sets up on the double-screw bolt 32, increase frictional force, drive bump 35 in the rubber piece 34 extrusion spout 22 through double-screw bolt 32, make the connection more stable, strengthen connection structure's durability, the effect of better performance support frame 8, turn round anti-skidding line 4 on the piece 33 through the setting, increase frictional force, avoid taking place to slide, make things convenient for the staff to rotate and turn round piece 33.
Referring to fig. 1-2, in order to achieve the purpose of convenient use, the lower side of the supporting frame 8 of the present embodiment is provided with an air vent 9, the bottom end of the supporting frame 8 is provided with a heat conducting gasket 10, and the upper end of the photoelectric coupler body 1 is provided with a sound insulation felt 5; through setting up heat conduction gasket 10, can derive the heat of junction, then scatter through bleeder vent 9 on the support frame 8, through setting up deadening felt 5 on the optoelectronic coupler body 1, play the effect of giving sound insulation when contacting with the shell, improve actual practicality.
The use principle and the advantages are as follows: during the use, input and output pin on the optoelectronic coupler and circuit board welding back, utilize slider 21 to slide in spout 22, the operating position of adjustment support frame 8, after adjusting support frame 8 position, turn round piece 33 in the rotation, it drives the double-screw bolt 32 and removes to turn round piece 33, make double-screw bolt 32 pass through the laminating of sheet rubber 34 and spout 22, it is not hard up to reduce the production, and then the position of placing of firm support frame 8, through the sheet rubber 34 that sets up on the double-screw bolt 32, increase frictional force, drive bump 35 in the 34 extrusion spout 22 of sheet rubber through the double-screw bolt 32, make and connect more stably, strengthen connection structure's durability, better play support frame 8's effect, then utilize heat conduction gasket 10 on the support frame 8, can derive the heat of junction, then dispel through bleeder vent 9.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A low frequency noise opto-electric coupler, characterized by: including optoelectronic coupler body (1), the left and right sides of optoelectronic coupler body (1) is equipped with adjusting part (2), one side of adjusting part (2) is equipped with fastening component (3), optoelectronic coupler's the equal fixedly connected with carrier block (6) in both sides about, guide way (7) have been seted up to the inside of carrier block (6), the inside sliding connection of guide way (7) has support frame (8), the lower extreme middle part at optoelectronic coupler body (1) is established to the one end of support frame (8).
2. A low frequency noise optical-electrical coupler according to claim 1, wherein: adjusting part (2) include spout (22), spout (22) have all been seted up to the left and right sides of optoelectronic coupler body (1), the inside sliding connection of spout (22) has slider (21).
3. A low frequency noise optical-electrical coupler according to claim 2, wherein: the section of the sliding block (21) and the section of the sliding groove (22) are both in a convex shape.
4. A low frequency noise optical-electrical coupler according to claim 2, wherein: the fastening assembly (3) comprises a threaded hole (31), the threaded hole (31) is formed in the sliding block (21), a stud (32) is connected to the inner thread of the threaded hole (31), and a torsion block (33) is fixedly connected to one end of the stud (32).
5. A low frequency noise optical-electrical coupler according to claim 4, wherein: the bottom fixed connection rubber sheet (34) of double-screw bolt (32), the inside one end of spout (22) is equipped with bump (35), double-screw bolt (32) are connected through bump (35) laminating in rubber sheet (34) and the spout (22).
6. A low frequency noise optical-electrical coupler according to claim 2, wherein: the sliding block (21) is L-shaped, and one end of the supporting frame (8) is fixedly connected with one end of the sliding block (21).
7. A low frequency noise optical-electrical coupler according to claim 1, wherein: the air holes (9) are formed in the lower side of the support frame (8), and the heat conducting gasket (10) is arranged at the bottom end of the support frame (8).
8. A low frequency noise optical-electrical coupler according to claim 1, wherein: and a sound insulation felt (5) is arranged at the upper end of the photoelectric coupler body (1).
9. A low frequency noise optical-electrical coupler according to claim 4, wherein: the outer surface of the twisting block (33) is provided with anti-skid grains (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122327248.7U CN216054658U (en) | 2021-09-26 | 2021-09-26 | Low-frequency noise photoelectric coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122327248.7U CN216054658U (en) | 2021-09-26 | 2021-09-26 | Low-frequency noise photoelectric coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216054658U true CN216054658U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122327248.7U Active CN216054658U (en) | 2021-09-26 | 2021-09-26 | Low-frequency noise photoelectric coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216054658U (en) |
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2021
- 2021-09-26 CN CN202122327248.7U patent/CN216054658U/en active Active
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