CN210522527U - High-low temperature circulation box of optical device - Google Patents

Abstract

The utility model discloses a high low temperature circulation case of optical device relates to optical device processing field, the power distribution box comprises a box body, the top fixedly connected with divertor of box, the equal fixedly connected with in both ends pipeline that looses of divertor, a plurality of branch pipes that loose of one side fixedly connected with of gas pipeline that looses, the one end and the box fixed connection of gas pipeline that looses are kept away from to the branch pipe that looses, should loose gas branch pipe and the inside intercommunication of box, the inside fixedly connected with T type baffle of box, the interior diapire right-hand member fixedly connected with refrigerator of box. The utility model discloses a divertor can be with the inside gaseous discharge of box, has increased the inside heat dissipation of box and has scattered cold effect, has accelerated the circulation effect of high low temperature circulation case simultaneously, has saved the test time of optical device, has still saved the resource that high low temperature circulated use simultaneously, has added the gaseous discharge of box inside through a plurality of gas branch pipes that disperse.

Description

High-low temperature circulation box of optical device

Technical Field

The utility model relates to an optical device processing field, in particular to high low temperature circulation case of optical 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 external energy to drive and work, and a device for converting an electric signal into an optical signal is called a light source and mainly comprises a semiconductor Light Emitting Diode (LED) and a Laser Diode (LD). Fiber amplifiers have been a new class of optically active devices over the years, and Erbium Doped Fiber Amplifiers (EDFAs), which are currently in large use, and raman optical amplifiers, which are being investigated and have great application prospects. The optical device needs to be tested at high temperature and low temperature through the high-low temperature circulating box during processing, but the high-low temperature circulating effect of the existing high-low temperature circulating box is not ideal, the temperature transition is too slow, and the waste of resources is easily caused. Therefore, it is necessary to provide a high and low temperature circulating box 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 circulation case of optical device to solve the problem of the high low temperature circulation case of the optical device who proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-low temperature circulating box of an optical device comprises a box body, wherein the top of the box body is fixedly connected with a fluid director, two ends of the fluid director are fixedly connected with air dispersing pipelines, one side of each air dispersing pipeline is fixedly connected with a plurality of air dispersing branch pipes, one ends of the air dispersing branch pipes, far away from the air dispersing pipelines, are fixedly connected with the box body, the air dispersing branch pipes are communicated with the interior of the box body, and the interior of the box body is fixedly connected with a T-shaped baffle;

the refrigerator is fixedly connected with the right end of the inner bottom wall of the box body, a refrigeration pipeline is fixedly connected with the top of the refrigerator, the top of the refrigeration pipeline is fixedly connected with the right end of the bottom of the ventilation head, a heating pipeline is fixedly connected with the left end of the bottom of the ventilation head, throttle valves are fixedly mounted on the heating pipeline and the refrigeration pipeline, a heater is fixedly connected with the bottom of the heating pipeline, a reinforcing ring is fixedly connected to the outer surface of the ventilation head through a nut, and the outer surface of the reinforcing ring is fixedly connected with one end of the bearing rod.

Optionally, a plurality of the air dispersing branch pipes are arranged equidistantly from top to bottom.

Optionally, the outer surface of the T-shaped baffle is fixedly connected with the inner surface of the box body;

the outer surfaces of the heating pipeline and the refrigerating pipeline are fixedly connected with the T-shaped baffle.

Optionally, the heater and the refrigerator are both positioned below the cross arm of the T-shaped baffle;

the bottom of the heater is fixedly connected with the left end of the inner bottom wall of the box body.

Optionally, the bearing rod is fixed on the inner side wall of the box body;

the inner surface of the ventilation head is fixedly connected with the outer surface of the filter screen.

Optionally, a door plate is fixedly mounted on the front side surface of the box body;

the front side of the door panel is fixedly provided with a handle.

Optionally, the bottom of the box body is fixedly connected with a base;

the bottom both ends of base all fixed mounting have the universal wheel.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a divertor can be with the inside gaseous discharge of box, has increased the inside heat dissipation of box and has scattered cold effect, has accelerated the circulation effect of high low temperature circulation case simultaneously, has saved the test time of optical device, has still saved the resource that high low temperature circulated use simultaneously, has added the gaseous discharge of box inside through a plurality of gas branch pipes that disperse.

2. The utility model discloses a T type baffle can prevent that refrigerator and heater from influencing each other, has increased the result of use of refrigerator and heater, can adjust the refrigeration or the heating speed of refrigerator and heater through the choke valve, can guarantee the fixed of head of ventilating through adapting rod and reinforcement ring, prevents that the head of ventilating from dropping when using.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic view of the inside of the structure of the present invention.

Fig. 3 is a schematic view of the filter screen structure of the present invention.

In the figure: 1. a box body; 2. a fluid director; 3. a gas dispersion pipe; 4. a gas diffusion branch pipe; 5. a T-shaped baffle plate; 6. a refrigerator; 7. a throttle valve; 8. a refrigeration pipeline; 9. a ventilation head; 10. heating the pipeline; 11. a heater; 12. a reinforcing ring; 13. a bearing rod; 14. filtering with a screen; 15. a door panel; 16. a base; 17. a universal 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

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 indicated based on 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. 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 circulation box of optical devices as shown in figures 1-3, which comprises a box body 1, as shown in figure 1, a fluid director 2 is fixedly connected on the top of the box body 1, the gas in the box body 1 can be discharged through the fluid director 2, the heat dissipation and cold dissipation effects in the box body 1 are increased, the circulation effect of the high-low temperature circulation box is accelerated, the testing time of the optical devices is saved, the resources used in high-low temperature circulation are saved, both ends of the fluid director 2 are fixedly connected with a gas diffusion pipeline 3, one side of the gas diffusion pipeline 3 is fixedly connected with a plurality of gas diffusion branch pipes 4, the gas in the box body 1 is discharged through a plurality of gas diffusion branch pipes 4, one end of the gas diffusion branch pipe 4 far away from the gas diffusion pipeline 3 is fixedly connected with the box body 1, the gas diffusion branch pipe 4 is communicated with the interior of the box body 1, a door panel 15 is fixedly installed on the, the leading flank fixed mounting of door plant 15 has the handle, has made things convenient for opening of box 1 through door plant 15 and handle, and the convenience is maintained 1 inner structure of box, guarantees high low temperature cycle case's life, and the bottom fixedly connected with base 16 of box 1, the equal fixed mounting in bottom both ends of base 16 has universal wheel 17, conveniently changes the position of high low temperature cycle case through universal wheel 17, has increased high low temperature cycle case's flexibility.

As shown in figure 2, a refrigerator 6 is fixedly connected to the right end of the inner bottom wall of a box body 1, a refrigerating pipeline 8 is fixedly connected to the top of the refrigerator 6, the top of the refrigerating pipeline 8 is fixedly connected to the right end of the bottom of an air inlet 9, the temperature inside the box body 1 can be changed conveniently through the air inlet 9, the left end of the bottom of the air inlet 9 is fixedly connected to the top of a heating pipeline 10, throttle valves 7 are fixedly mounted on the heating pipeline 10 and the refrigerating pipeline 8, the bottom of the heating pipeline 10 is fixedly connected to the top of a heater 11, the refrigerator 6 and the heater 11 can be prevented from influencing each other through a T-shaped baffle 5, the using effects of the refrigerator 6 and the heater 11 are increased, the refrigerating or heating speeds of the refrigerator 6 and the heater 11 can be adjusted through the throttle valves 7, the outer surface of the air inlet 9 is fixedly connected to the inner surface of a reinforcing ring, the fixing of the vent head 9 can be ensured by the bearing rod 13 and the reinforcing ring 12, and the vent head 9 is prevented from falling off when in use.

As shown in fig. 3, the outer surface of the vent head 9 is fixedly connected with the inner surface of the reinforcing ring 12 through a nut, the inner surface of the vent head 9 is fixedly connected with the outer surface of the filter screen 14, and the gas passing through the vent head 9 can be filtered through the filter screen 14, so that the safety of the optical device is ensured.

This practical theory of operation: when the device works, the door panel 15 is opened, the optical device is placed in the box body 1, then the refrigerator 6 or the heater 11 is opened, the refrigerator 6 or the heater 11 changes the temperature in the box body 1 through the refrigerating pipeline 8 or the heating pipeline 10, the use condition of the optical device at high temperature or low temperature is detected, when the temperature in the box body 1 needs to be changed again, the fluid director 2 is opened, the gas in the box body 1 is discharged through the fluid director 2, then the refrigerator 6 or the heater 11 is started to refrigerate or heat, the heat dissipation and cold dissipation effects in the box body 1 are increased, simultaneously quickens the circulating effect of the high-low temperature circulating box, saves the testing time of the optical device, saves the resources used by high-low temperature circulation, the fixing of the vent head 9 can be ensured by the bearing rod 13 and the reinforcing ring 12, and the vent head 9 is prevented from falling off when in use.

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 circulation case of optical device, includes box (1), its characterized in that: the top of the box body (1) is fixedly connected with a fluid director (2), two ends of the fluid director (2) are fixedly connected with an air dispersing pipeline (3), one side of the air dispersing pipeline (3) is fixedly connected with a plurality of air dispersing branch pipes (4), one ends of the air dispersing branch pipes (4) far away from the air dispersing pipeline (3) are fixedly connected with the box body (1), the air dispersing branch pipes (4) are communicated with the interior of the box body (1), and the interior of the box body (1) is fixedly connected with a T-shaped baffle (5);

the refrigerator comprises a box body (1), and is characterized in that a refrigerator (6) is fixedly connected to the right end of the inner bottom wall of the box body (1), a refrigeration pipeline (8) is fixedly connected to the top of the refrigerator (6), a ventilation head (9) is fixedly connected to the right end of the bottom of the refrigeration pipeline (8), a heating pipeline (10) is fixedly connected to the left end of the bottom of the ventilation head (9), a throttle valve (7) is fixedly mounted on each of the heating pipeline (10) and the refrigeration pipeline (8), the top of a heater (11) is fixedly connected to the bottom of the heating pipeline (10), a reinforcing ring (12) is fixedly connected to the outer surface of the ventilation head (9) through a nut, and one end of a bearing rod (13) is fixedly connected to the outer surface of.

2. A high and low temperature circulation box for optical device according to claim 1, wherein:

the plurality of air dispersing branch pipes (4) are arranged at equal intervals from top to bottom.

3. A high and low temperature circulation box for optical device according to claim 1, wherein:

the outer surface of the T-shaped baffle (5) is fixedly connected with the inner surface of the box body (1);

the outer surfaces of the heating pipeline (10) and the refrigerating pipeline (8) are fixedly connected with the T-shaped baffle (5).

4. A high and low temperature circulation box for optical device according to claim 1, wherein:

the heater (11) and the refrigerator (6) are both positioned below the cross arm of the T-shaped baffle (5);

the bottom of the heater (11) is fixedly connected with the left end of the inner bottom wall of the box body (1).

5. A high and low temperature circulation box for optical device according to claim 1, wherein:

the bearing rod (13) is fixed on the inner side wall of the box body (1);

the inner surface of the ventilation head (9) is fixedly connected with the outer surface of the filter screen (14).

6. A high and low temperature circulation box for optical device according to claim 1, wherein:

a door panel (15) is fixedly arranged on the front side surface of the box body (1);

the front side surface of the door panel (15) is fixedly provided with a handle.

7. A high and low temperature circulation box for optical device according to claim 1, wherein:

the bottom of the box body (1) is fixedly connected with a base (16);

and universal wheels (17) are fixedly mounted at two ends of the bottom of the base (16).

Images