阅读说明：本技术 一种制冷型光电平衡探测器 (Refrigeration type photoelectric balance detector ) 是由 刘书盼 毛文辉 于 2020-11-18 设计创作，主要内容包括：一种制冷型光电平衡探测器,包括探测器本体以及防护箱,所述防护箱内置防护空腔,所述防护空腔顶端设置盖板,所述防护空腔下方滑动设置固定板,所述防护空腔底端左右两侧分别设置定位板,所述定位板前后两侧与防护空腔侧壁之间设置滑杆,所述滑杆上滑动设置滑块,所述滑块顶端铰接支撑杆,所述支撑杆远离滑块一端分别与固定板左右两侧铰接,所述滑杆上套装复位弹簧,所述复位弹簧两端分别与滑块以及防护空腔侧壁连接,通过滑杆、滑块、支撑杆、复位弹簧的设置,可以便于提升探测器本体的减震性能。通过夹持板以及气囊的设置,可以便于对探测器本体的固定以及提升其减震性能。(The utility model provides a refrigeration type photoelectric balance detector, includes detector body and protective housing, the protective housing embeds the protection cavity, the protection cavity top sets up the apron, the protection cavity below slides and sets up the fixed plate, the protection cavity bottom left and right sides sets up the locating plate respectively, set up the slide bar between both sides and the protection cavity lateral wall around the locating plate, it sets up the slider to slide on the slide bar, the articulated bracing piece in slider top, the bracing piece is kept away from slider one end and is articulated with the fixed plate left and right sides respectively, suit reset spring on the slide bar, the reset spring both ends are connected with slider and protection cavity lateral wall respectively, through slide bar, slider, bracing piece, reset spring's setting, can be convenient for promote the damping performance of detector body. Through the setting of grip block and gasbag, can be convenient for to the fixed of detector body and promote its shock attenuation performance.)

1. The utility model provides a refrigeration type photoelectric balance detector, includes detector body (1) and protective housing (2), its characterized in that: the protective box is characterized in that a protective cavity (3) is arranged in the protective box (2), a cover plate (4) is arranged at the top end of the protective cavity (3), a fixed plate (5) is arranged below the protective cavity (3) in a sliding mode, positioning plates (6) are arranged on the left side and the right side of the bottom end of the protective cavity (3) respectively, a sliding rod (7) is arranged between the front side and the rear side of each positioning plate (6) and the side wall of the protective cavity (3), a sliding block (8) is arranged on each sliding rod (7) in a sliding mode, a supporting rod (9) is hinged to the top end of each sliding block (8), one end, far away from each sliding block (8), of each supporting rod (9) is hinged to the left side and the right side of each fixed plate (5), a reset spring (10) is sleeved on each sliding rod (7), the two ends of each reset spring (10) are connected with the corresponding sliding block (8) and the side wall of the protective cavity (3) respectively, and a detector body (1) is arranged at the top end of each fixed plate (5), fixed plate (5) are located detector body (1) left and right sides and set up grip block (11) respectively, grip block (11) are close to detector body (1) one side and set up gasbag (12), correspond the position with detector body (1) in fixed plate (5) and set up heat dissipation cavity (13), heat dissipation cavity (13) top equipartition heat conduction stick (14), fixed plate (5) are stretched out on heat conduction stick (14) top, heat dissipation cavity (13) bottom sets up the louvre, heat dissipation cavity (13) bottom sets up cooling fan (15).

2. A refrigerated photoelectric balance detector as claimed in claim 1, wherein: and a sealing strip is arranged between the bottom end of the cover plate (4) and the side wall of the protective cavity (3).

3. A refrigerated photoelectric balance detector as claimed in claim 1, wherein: the air conditioner is characterized in that the side wall of the protective cavity (3) is provided with an air outlet (16), the bottom end of the protective cavity (3) is provided with an air inlet (17), the protective cavity (3) corresponds to the air outlet (16) and is provided with a working fan (18), and the output end of the working fan (18) is communicated with the air outlet (16).

4. A refrigerated photoelectric balance detector as claimed in claim 3, wherein: and filter screens are arranged in the air inlet (17) and the air outlet (16).

5. A refrigerated photoelectric balance detector as claimed in claim 3, wherein: and a drying box (19) is arranged at the bottom end of the protective cavity (3) and at the position corresponding to the air inlet (17).

6. A refrigerated photoelectric balance detector as claimed in claim 1, wherein: grip block (11) bottom and fixed plate (5) sliding connection, both ends set up the mounting panel around fixed plate (5) is left, fixed plate (5) right side and mounting panel correspond the position and set up driving motor (20), set up threaded rod (21) between driving motor (20) output and the mounting panel, grip block (11) bottom sets up the screw hole, threaded rod (21) pass the screw hole.

7. A refrigerated photoelectric balance detector as claimed in claim 1, wherein: the bottom end of the protective box (2) is provided with universal wheels (22).

8. A refrigerated photoelectric balance detector as claimed in claim 1, wherein: an observation window (23) is arranged at the front end of the protective cavity (3).

Technical Field

The invention relates to the technical field of detectors, in particular to a refrigeration type photoelectric balance detector.

Background

The photoelectric detector is a semiconductor device for converting optical signals into electric signals, and is used in optical fiber communication, computer networks, cable television networks and various photoelectric control and photoelectric detection systems. The PIN photoelectric detector is suitable for working under low voltage, has high responsivity, good signal-to-noise ratio and convenient use, and is the most common photoelectric detector in domestic and foreign optical communication. The general photoelectric detector can be placed in the safety protection box for storage before using, and the existing photoelectric detector often causes damage to electronic components and cannot be normally used due to the influence of temperature or vibration in the storage and transportation processes.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the refrigeration type photoelectric balance detector with good protection effect.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a refrigeration type photoelectric balance detector comprises a detector body and a protective box, wherein a protective cavity is arranged in the protective box, a cover plate is arranged at the top end of the protective cavity, a fixed plate is arranged below the protective cavity in a sliding manner, positioning plates are respectively arranged on the left side and the right side of the bottom end of the protective cavity, sliding rods are arranged between the front side and the rear side of each positioning plate and the side wall of the protective cavity, sliders are arranged on the sliding rods in a sliding manner, supporting rods are hinged to the top ends of the sliders, one ends of the supporting rods, far away from the sliders, are respectively hinged to the left side and the right side of the fixed plate, return springs are sleeved on the sliding rods, the two ends of each return spring are respectively connected with the sliders and the side wall of the protective cavity, a detector body is arranged at the top ends of the fixed plates, clamping plates are respectively arranged on the left side and the right side of the detector body, air bags are arranged on one side, and heat dissipation cavities are arranged in the fixed plates, corresponding to the detector body, the heat dissipation device comprises a heat dissipation cavity and is characterized in that heat conduction rods are uniformly distributed at the top end of the heat dissipation cavity, a fixing plate extends out of the top end of each heat conduction rod, heat dissipation holes are formed in the bottom end of the heat dissipation cavity, and a heat dissipation fan is arranged at the bottom end of the heat dissipation cavity.

In order to improve the sealing performance of the protective cavity, the invention has the improvement that a sealing strip is arranged between the bottom end of the cover plate and the side wall of the protective cavity.

In order to improve the heat dissipation performance of the protective cavity, the invention is improved in that an air outlet is arranged on the side wall of the protective cavity, an air inlet is arranged at the bottom end of the protective cavity, a working fan is arranged at the position of the protective cavity corresponding to the air outlet, and the output end of the working fan is communicated with the air outlet.

In order to prevent impurities in the external environment from entering the protective cavity, the invention is improved in that filter screens are arranged in the air inlet and the air outlet.

In order to improve the moisture removal performance of the protective cavity, the invention is improved in that a drying box is arranged at the position, corresponding to the air inlet, of the bottom end of the protective cavity.

In order to adjust the position of the clamping plate conveniently and be suitable for detector bodies with different sizes, the invention is improved in that the bottom end of the clamping plate is connected with the fixed plate in a sliding mode, mounting plates are arranged at the front end and the rear end of the left side of the fixed plate, a driving motor is arranged at the position, corresponding to the mounting plates, of the right side of the fixed plate, a threaded rod is arranged between the output end of the driving motor and the mounting plates, a threaded hole is formed in the bottom end of the clamping plate, and the threaded rod penetrates through the threaded hole.

In order to facilitate the movement of the protective box, the invention is improved in that the bottom end of the protective box is provided with universal wheels.

(III) advantageous effects

Compared with the prior art, the invention provides a refrigeration type photoelectric balance detector, which has the following beneficial effects:

this refrigeration type photoelectric balance detector through slide bar, slider, bracing piece, reset spring's setting, can be convenient for promote the shock attenuation performance of detector body. Through the setting of grip block and gasbag, can be convenient for to the fixed of detector body and promote its shock attenuation performance. Through the arrangement of the heat conducting rod, the heat dissipation holes and the heat dissipation fan, the heat dissipation performance of the detector body can be improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic top view of the present invention;

in the figure: 1. a probe body; 2. a protective box; 3. a protective cavity; 4. a cover plate; 5. a fixing plate; 6. positioning a plate; 7. a slide bar; 8. a slider; 9. a support bar; 10. a return spring; 11. a clamping plate; 12. an air bag; 13. a heat dissipation cavity; 14. a heat conducting rod; 15. a heat radiation fan; 16. an air outlet; 17. an air inlet; 18. a working fan; 19. a drying oven; 20. a drive motor; 21. a threaded rod; 22. a universal wheel; 23. and (4) an observation window.

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.

Referring to fig. 1-3, a refrigeration type photoelectric balance detector comprises a detector body 1 and a protective box 2, wherein a protective cavity 3 is arranged in the protective box 2, a cover plate 4 is arranged at the top end of the protective cavity 3, a fixed plate 5 is slidably arranged below the protective cavity 3, positioning plates 6 are respectively arranged at the left side and the right side of the bottom end of the protective cavity 3, slide bars 7 are arranged between the front side and the back side of each positioning plate 6 and the side wall of the protective cavity 3, a slide block 8 is slidably arranged on each slide bar 7, a support bar 9 is hinged to the top end of each slide block 8, one end of each support bar 9, far away from each slide block 8, is respectively hinged to the left side and the right side of the fixed plate 5, a return spring 10 is sleeved on each slide bar 7, two ends of each return spring 10 are respectively connected with each slide block 8 and the side wall of the protective cavity 3, the detector body 1 is arranged at the top end of the fixed plate 5, clamping plates 11 are respectively arranged at the left side and the right side of the detector body 1, the clamp plate 11 is close to detector body 1 one side and sets up gasbag 12, correspond the position with detector body 1 in fixed plate 5 and set up heat dissipation cavity 13, heat dissipation cavity 13 top equipartition heat conduction stick 14, heat conduction stick 14 top stretches out fixed plate 5, heat dissipation cavity 13 bottom sets up the louvre, heat dissipation cavity 13 bottom sets up cooling fan 15.

And a sealing strip is arranged between the bottom end of the cover plate 4 and the side wall of the protective cavity 3, so that the sealing property of the protective cavity 3 is convenient to promote.

The side wall of the protective cavity 3 is provided with an air outlet 16, the bottom end of the protective cavity 3 is provided with an air inlet 17, the protective cavity 3 is provided with a working fan 18 corresponding to the air outlet 16, and the output end of the working fan 18 is communicated with the air outlet 16, so that the heat dissipation performance of the protective cavity 3 is improved.

And filter screens are arranged in the air inlet 17 and the air outlet 16, so that impurities in the external environment can be prevented from entering the protective cavity 3.

The bottom end of the protective cavity 3 is provided with a drying box 19 at a position corresponding to the air inlet 17, so that the dehumidifying performance of the protective cavity 3 can be improved.

11 bottoms of grip block and 5 sliding connection of fixed plate, both ends set up the mounting panel around 5 left sides of fixed plate, 5 right sides of fixed plate and mounting panel correspond the position and set up driving motor 20, set up threaded rod 21 between driving motor 20 output and the mounting panel, 11 bottoms of grip block set up the screw hole, and 11 bottom screw hole screw thread opposite direction of grip block of the left and right sides, threaded rod 21 passes the screw hole, thereby is convenient for adjust 11 positions of grip block and is applicable to not detector body 1 of equidimension.

The universal wheels 22 are arranged at the bottom end of the protective box 2, so that the protective box 2 can be moved conveniently.

In summary, when the refrigeration-type photoelectric balance detector is used, an operator puts the detector body 1 on the top end of the fixed plate 5, then the operator controls the driving motor 20 to work, the driving motor 20 drives the threaded rod 21 to rotate, thereby driving the clamping plate 11 to move towards the direction close to the detector body 1 and finally clamping and fixing the detector body 1, then controlling the working fan 18 to work to form stable airflow between the protective cavity 3 and the external environment, thereby taking the heat in the protective cavity 3 away from the protective cavity 3 to achieve the effect of heat dissipation, the vibration of the box body can be transmitted to the return spring 10 through the support rod 9 and the slide block 8, the return spring 10 absorbs the energy of the vibration through deformation to achieve the effect of shock absorption, meanwhile, the air bag 12 can also effectively prevent the detector body 1 from vibrating, so that the protection performance of the detector body 1 is improved.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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 invention, the scope of which is defined in the appended claims and their equivalents.