CN210522548U - High-low temperature circulating device for optical device - Google Patents
High-low temperature circulating device for optical device Download PDFInfo
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- CN210522548U CN210522548U CN201921006209.3U CN201921006209U CN210522548U CN 210522548 U CN210522548 U CN 210522548U CN 201921006209 U CN201921006209 U CN 201921006209U CN 210522548 U CN210522548 U CN 210522548U
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- temperature circulating
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Abstract
The utility model discloses a high low temperature circulating device of optical device, relate to optical device test technical field, this high low temperature circulating device of optical device, including high low temperature circulation case, the surperficial one end of high low temperature circulation case is equipped with the case lid, the surperficial other end of high low temperature circulation case is equipped with control panel, the bottom fixedly connected with damper of high low temperature circulation case, damper is by the fixing base, the roof, support column and return spring constitute, the bottom of fixing base is seted up flutedly, be equipped with the disc in the recess, the bottom of support column run through the fixing base and with disc fixed connection, the top and the roof fixed connection of support column, roof and high low temperature circulation case fixed connection, return spring cup joints in the outside of support column. The utility model discloses a set up damper, played the absorbing effect of buffering to high low temperature circulation case, avoided high low temperature circulation case to receive vibrations when removing, played the effect of protection to the device, avoided the internal element of device to receive the damage.
Description
Technical Field
The utility model relates to an optical device tests technical field, specifically is an optical device high low temperature circulating device.
Background
The optical devices are divided into active devices and passive devices, the active devices are optoelectronic devices which need external energy to drive and work in an optical communication system and can convert electrical signals into optical signals or convert optical signals into electrical signals, and the active devices are hearts of the optical transmission system. The optical passive device is an optoelectronic device which does not need an external energy source to drive operation.
Optical devices, especially optical transceiver modules such as TOSA/ROSA/LD/PD, must be tested and screened under high and low temperature conditions, and currently, the general mode is completed by adopting a nitrogen refrigeration or a high and low temperature test box refrigerated by a compressor.
The utility model discloses a novel miniaturized high low temperature circulation testing arrangement who discloses in china utility model patent application laid-open specification CN 208399606U, the device includes the box of open structure, can dismantle the connection case lid on the box, be fixed with a plurality of TEC temperature change portion on the case lid, the lower surface direct contact first order TEC upper strata of heat conduction anchor clamps, first radiating block upper surface laminating first order TEC bottom, first radiating block, first circulating pump, first order refrigeration liquid tank interconnect forms first order circulation radiating part, contact a plurality of second level TEC on the calandria, the other end of second radiating block contact second level TEC, the second radiating block, the second circulating pump, second level refrigeration liquid tank, powerful exhaust fan communicates each other and forms second level circulation radiating part. Although the device has the effects of high testing efficiency, small volume, low cost, wide application range and low testing cost, the device does not have the damping function, generates vibration when moving the box body and easily damages internal elements, and is inconvenient to install and disassemble optical devices and inconvenient to use.
Therefore, it is necessary to provide a high and low temperature circulating apparatus for an optical device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high low temperature circulating device of optical device to current high low temperature test box who proposes in solving above-mentioned background art does not possess shock-absorbing function and inconvenient problem of installing and dismantling the optical device.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a high-low temperature circulating device for an optical device comprises a high-low temperature circulating box, wherein a box cover is arranged at one end of the top surface of the high-low temperature circulating box, and a control panel is arranged at the other end of the surface of the high-low temperature circulating box;
the bottom end of the high-low temperature circulating box is fixedly connected with a damping mechanism, the inside of the high-low temperature circulating box is fixedly connected with a placing seat, the bottom of the box cover is fixedly connected with a pressing block, one end of the box cover is movably connected with the high-low temperature circulating box through a hinge, the bottom of the other end of the box cover is fixedly connected with a fixed block, the outer side of the fixed block is provided with a slot, one side, close to the fixed block, of the high-low temperature circulating box is provided with a limit groove corresponding to the slot, an inserted bar is movably connected in the limit groove, one end of the inserted bar penetrates through the limit groove and is positioned in the high-low temperature circulating box, the other end of the inserted bar penetrates through the limit groove and is fixedly connected with a pull ring, the inserted bar is fixedly connected with a limit block;
the damping mechanism comprises fixing base, roof, support column and return spring, the bottom of fixing base is seted up flutedly, be equipped with the disc in the recess, the bottom of support column run through the fixing base and with disc fixed connection, the top and the roof fixed connection of support column, roof and high low temperature circulation case fixed connection, the return spring cup joints the outside at the support column.
Optionally, the high-low temperature circulation box is internally provided with a refrigerating system and a heating system, the refrigerating system and the heating system are both connected with the placing seat through a heat conduction mechanism, and the refrigerating system and the heating system are both electrically connected with the control panel.
Optionally, the number of the damping mechanisms is four, and the four damping mechanisms are respectively and fixedly connected to four corners of the bottom of the high-low temperature circulation box.
Optionally, the top end of the inserted link is arc-shaped, and the slot is matched with the inserted link.
Optionally, the diameter of the disc is larger than that of the supporting column, and the supporting column is movably connected with the fixing seat.
Optionally, one end of the return spring is attached to the top plate, and the other end of the return spring is attached to the fixing base.
Optionally, a non-slip mat is bonded to the bottom end of the fixing seat, and the non-slip mat is made of a rubber material.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up damper, played the absorbing effect of buffering to high low temperature circulation case, avoided high low temperature circulation case to receive vibrations when removing, played the effect of protection to the device, avoided the internal element of device to receive the damage.
2. The utility model discloses a place seat, hinge, press the cooperation setting between piece, fixed block, slot, spacing groove, inserted bar, pull ring, stopper and the compression spring, can not only carry out firm clamping to the light device, improved the accurate nature of test, made things convenient for the installation and the dismantlement of light device moreover, reduced the operation degree of difficulty, improved work efficiency.
Drawings
FIG. 1 is a schematic top view of the high and low temperature circulation box structure of the present invention;
FIG. 2 is a schematic side view of the high and low temperature circulation box structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is a schematic sectional view of the structure of the damping mechanism of the present invention.
In the figure: 1. a high and low temperature circulation box; 2. a box cover; 3. a control panel; 4. a damping mechanism; 5. a placing seat; 6. a hinge; 7. a pressing block; 8. a fixed block; 9. a slot; 10. a limiting groove; 11. inserting a rod; 12. a pull ring; 13. a limiting block; 14. a compression spring; 15. a fixed seat; 16. a top plate; 17. a support pillar; 18. a return spring; 19. a groove; 20. a disc; 21. a non-slip mat.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The utility model provides a high-low temperature circulating device of an optical device as shown in figures 1-4, which comprises a high-low temperature circulating box 1, wherein as shown in figure 1, one end of the surface of the high-low temperature circulating box 1 is provided with a box cover 2, and the other end of the surface of the high-low temperature circulating box 1 is provided with a control panel 3;
as shown in fig. 2, the bottom end of the high-low temperature circulation box 1 is fixedly connected with four damping mechanisms 4, the four damping mechanisms 4 are respectively and fixedly connected to four corners of the bottom of the high-low temperature circulation box 1, the inside of the high-low temperature circulation box 1 is fixedly connected with a placing seat 5, the inside of the high-low temperature circulation box 1 is provided with a refrigerating system and a heating system, the refrigerating system and the heating system are both connected with the placing seat 5 through a heat conducting mechanism, the refrigerating system and the heating system are both electrically connected with a control panel 3, the bottom of the box cover 2 is fixedly connected with a pressing block 7, and one end of the box cover 2 is movably connected with the high-low temperature circulation box 1 through a;
as shown in fig. 3, a fixed block 8 is fixedly connected to one end of the bottom of the case cover 2, a slot 9 is formed on the outer side of the fixed block 8, a limit groove 10 is formed in one side of the high-low temperature circulation case 1, an inserted link 11 is movably connected in the limit groove 10, the top end of the inserted link 11 is arc-shaped, the slot 9 is matched with the inserted link 11, one end of the inserted link 11 penetrates through the limit groove 10 and is positioned in the high-low temperature circulation case 1, the other end of the inserted link 11 penetrates through the limit groove 10 and is fixedly connected with a pull ring 12, the middle parts of the two sides of the inserted link 11 are both fixedly connected with a limit block 13, a compression spring 14 is sleeved on the outer side of the middle part of the inserted link 11, one end of the compression spring 14 is fixedly connected with a limit block 13, the other end of the compression spring 14 is fixedly connected with the limit groove 10, and is arranged by matching between the placing seat 5, the hinge, the optical device can be firmly clamped, the testing accuracy is improved, the optical device is convenient to mount and dismount, the operation difficulty is reduced, and the working efficiency is improved;
as shown in fig. 4, the damping mechanism 4 is composed of a fixed base 15, a top plate 16, a supporting column 17 and a return spring 18, by arranging the damping mechanism 4, the damping effect is achieved on the high-low temperature circulating box 1, the high-low temperature circulating box 1 is prevented from being vibrated when moving, the device is protected, internal elements of the device are prevented from being damaged, a groove 19 is formed in the bottom of the fixed base 15, a disc 20 is arranged in the groove 19, the bottom end of the supporting column 17 penetrates through the fixed base 15 and is fixedly connected with the disc 20, the top end of the supporting column 17 is fixedly connected with the top plate 16, the diameter of the disc 20 is larger than that of the supporting column 17, the supporting column 17 is movably connected with the fixed base 15, by arranging the disc 20, the limiting effect is achieved, the supporting column 17 is prevented from falling off, the top plate 16 is fixedly connected with the high-low temperature circulating box, one end of the return spring 18 is attached to the top plate 16, the other end of the return spring 18 is attached to the fixing seat 15, the bottom end of the fixing seat 15 is bonded with the anti-slip pad 21, the anti-slip pad 21 is made of rubber materials, and the anti-slip effect is achieved by arranging the anti-slip pad 21, so that the deviation of the device is avoided.
This practical theory of operation: during the use, at first stimulate pull ring 12, pull ring 12 drives inserted bar 11 and outwards removes, leave slot 9 after inserted bar 11, alright open case lid 2, then put into placing seat 5 with the optical device, close case lid 2, case lid 2 drives simultaneously and presses briquetting 7 and fixed block 8 downstream, press briquetting 7 compresses tightly the optical device, fixed block 8 downstream and extrudees inserted bar 11, outwards move behind inserted bar 11 atress, after inserted bar 11 aligns slot 9, compression spring 14 extrudees stopper 13 under the effect of elasticity, stopper 13 atress drives inserted bar 11 inwards movement, inserted bar 11 inserts in slot 9, accomplish fixedly, then open high low temperature circulation case 1 and carry out high low temperature test, when needing to move high low temperature circulation case 1, return spring 18 atress deformation resumes, return spring 18 drives high low temperature circulation case 1 and reaches the effect of buffering.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a high low temperature circulating device of optical device, includes high low temperature circulation case (1), its characterized in that: a box cover (2) is arranged at one end of the top surface of the high-low temperature circulating box (1), and a control panel (3) is arranged at the other end of the surface of the high-low temperature circulating box (1);
the bottom end of the high-low temperature circulating box (1) is fixedly connected with a damping mechanism (4), the interior of the high-low temperature circulating box (1) is fixedly connected with a placing seat (5), the bottom of the box cover (2) is fixedly connected with a pressing block (7), one end of the box cover (2) is movably connected with the high-low temperature circulating box (1) through a hinge (6), the bottom of the other end of the box cover (2) is fixedly connected with a fixed block (8), the outer side of the fixed block (8) is provided with a slot (9), one side of the high-low temperature circulating box (1) close to the fixed block (8) is provided with a limit groove (10) corresponding to the slot (9), an inserted bar (11) is movably connected in the limit groove (10), one end of the inserted bar (11) penetrates through the limit groove (10) and is positioned in the high-low temperature circulating box (1), the other end of the inserted bar (11) penetrates through the limit groove (10, a limiting block (13) is fixedly connected to the inserted rod (11), and a compression spring (14) sleeved on the outer side of the inserted rod (11) is arranged between the limiting block (13) and the groove wall of the limiting groove (10);
damper (4) comprise fixing base (15), roof (16), support column (17) and return spring (18), recess (19) are seted up to the bottom of fixing base (15), be equipped with disc (20) in recess (19), the bottom of support column (17) run through fixing base (15) and with disc (20) fixed connection, the top and roof (16) fixed connection of support column (17), roof (16) and high low temperature circulation case (1) fixed connection, return spring (18) cup joint in the outside of support column (17).
2. A high and low temperature circulating apparatus for an optical device according to claim 1, wherein:
the inside mounting of high low temperature circulation case (1) has refrigerating system and heating system, refrigerating system and heating system all are connected through heat conduction mechanism and placing seat (5), refrigerating system and heating system all are connected with control panel (3) electricity.
3. A high and low temperature circulating apparatus for an optical device according to claim 1, wherein:
the four damping mechanisms (4) are respectively and fixedly connected to four corners of the bottom of the high-low temperature circulating box (1).
4. A high and low temperature circulating apparatus for an optical device according to claim 1, wherein:
the top end of the inserted bar (11) is arc-shaped, and the slot (9) is matched with the inserted bar (11).
5. A high and low temperature circulating apparatus for an optical device according to claim 1, wherein:
the diameter of the disc (20) is larger than that of the supporting column (17), and the supporting column (17) is movably connected with the fixed seat (15).
6. A high and low temperature circulating apparatus for an optical device according to claim 1, wherein:
one end of the return spring (18) is attached to the top plate (16), and the other end of the return spring (18) is attached to the fixed seat (15).
7. A high and low temperature circulating apparatus for an optical device according to claim 1, wherein:
the bottom end of the fixed seat (15) is bonded with a non-slip mat (21), and the non-slip mat (21) is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921006209.3U CN210522548U (en) | 2019-07-01 | 2019-07-01 | High-low temperature circulating device for optical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921006209.3U CN210522548U (en) | 2019-07-01 | 2019-07-01 | High-low temperature circulating device for optical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210522548U true CN210522548U (en) | 2020-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921006209.3U Active CN210522548U (en) | 2019-07-01 | 2019-07-01 | High-low temperature circulating device for optical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210522548U (en) |
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- 2019-07-01 CN CN201921006209.3U patent/CN210522548U/en active Active
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