阅读说明：本技术 一种主动散热的光纤陀螺骨架 (Active heat dissipation optical fiber gyroscope framework ) 是由 王秀国 胡澜 李冬平 于 2019-11-20 设计创作，主要内容包括：本发明公开了一种主动散热的光纤陀螺骨架,涉及光纤陀螺技术领域；为了解决不具有对光纤陀螺进行散热的功能的问题；具体包括骨架本体和顶盖,所述骨架本体的顶部外壁开有置物腔,且置物腔的一侧固定连接有布线管,所述骨架本体的两侧顶部和顶盖的两侧底部均固定连接有固定座,且固定座的中间位置均开有螺纹孔,螺纹孔的内壁螺纹连接有固定栓,所述骨架本体的底部内壁开有空腔,且空腔的底部内壁固定连接有散热扇,所述空腔的底部两侧均开有进气口。本发明利用散热扇和导气口对置物腔内进行鼓风处理,并通过出气口形成气流通道,便于对光纤陀螺进行鼓风散热处理,并将顶盖合在骨架本体上,使得装置具有便于拆卸的效果。(The invention discloses an active heat dissipation optical fiber gyroscope framework, and relates to the technical field of optical fiber gyroscopes; the problem that the function of radiating the optical fiber gyroscope is not achieved is solved; specifically including skeleton body and top cap, the top outer wall of skeleton body is opened has puts the thing chamber, and puts one side fixedly connected with wiring pipe in thing chamber, the equal fixedly connected with fixing base in the both sides top of skeleton body and the both sides bottom of top cap, and the intermediate position of fixing base all opens threaded hole, and the inner wall threaded connection of threaded hole has the gim peg, the bottom inner wall of skeleton body is opened there is the cavity, and the bottom inner wall fixedly connected with heat dissipation fan of cavity, the air inlet has all been opened to the bottom both sides of cavity. The invention utilizes the heat dissipation fan and the air guide opening to perform air blasting treatment on the object placing cavity, forms an air flow channel through the air outlet, is convenient for performing air blasting heat dissipation treatment on the optical fiber gyroscope, and closes the top cover on the framework body, so that the device has the effect of convenient disassembly.)

1. The active heat dissipation optical fiber gyroscope framework comprises a framework body (4) and a top cover (8), and is characterized in that the outer wall of the top of the framework body (4) is provided with a storage cavity (12), one side of the storage cavity (12) is fixedly connected with a wiring pipe (5), the tops of two sides of the framework body (4) and the bottoms of two sides of the top cover (8) are fixedly connected with fixing seats (7), the middle positions of the fixing seats (7) are provided with threaded holes, the inner walls of the threaded holes are in threaded connection with fixing bolts (11), the inner wall of the bottom of the framework body (4) is provided with a cavity (14), the inner wall of the bottom of the cavity (14) is fixedly connected with a heat dissipation fan (15), the two sides of the bottom of the cavity (14) are provided with air inlets (13), a plurality of air guide ports (17) are formed between the cavity (14) and the storage cavity (12), one side of the top cover, the inner walls of the air outlet (9), the air guide opening (17) and the air inlet (13) are fixedly connected with dust screens (16).

2. The active heat dissipation fiber optic gyroscope framework according to claim 1, wherein the framework body (4) is provided with an annular groove (6) on the outer wall of the top, the top cover (8) is fixedly connected with an annular clamping plate (18) on the outer wall of the bottom, and the inner wall of the annular clamping plate (18) is matched with the inner wall of the annular groove (6).

3. The active heat dissipation fiber optic gyroscope frame as claimed in claim 2, wherein a plurality of rubber bumps (19) are bonded to the inner wall of the bottom of the storage cavity (12).

4. The active heat dissipation fiber optic gyroscope frame as claimed in claim 3, wherein a viewing window (10) is formed in the middle of the top cover (8), and a transparent plate is hermetically arranged on the inner wall of the viewing window (10).

5. The active heat dissipation fiber optic gyroscope framework according to claim 4, wherein the bottom of the framework body (4) is fixedly connected with the damping rotating shaft (3), the bottom of the damping rotating shaft (3) is fixedly connected with the mounting plate (2), and four corners of the top of the mounting plate (2) are all provided with the mounting holes (1).

6. The active heat dissipation fiber optic gyroscope framework according to any one of claims 1 to 5, wherein the heat dissipation fan (15) is connected with a switch through a wire, and the switch is connected with a power supply through a wire.

7. The active heat dissipation fiber optic gyroscope framework according to claim 1, wherein the top inner wall of the top cover (8) is fixedly connected with springs (21) distributed in an annular shape, and the bottom of the springs (21) is fixedly connected with an annular rubber plate (20).

Technical Field

The invention relates to the technical field of fiber optic gyroscopes, in particular to an active heat dissipation fiber optic gyroscope framework.

Background

The optical fiber gyroscope is a novel optical gyroscope which applies laser and optical fiber technology to measure the angular velocity or rotation angle of an object relative to an inertial space and has no autorotation quality, is applied to a flight control, navigation, display, control and recording system, and has the advantages of simple structure, low price, small volume, light weight and the like.

Through search, chinese patent publication No. CN209372081U discloses an active heat dissipation fiber optic gyroscope frame, which includes a cylindrical hollow plate body, a base plate is disposed below the hollow plate body, a protruding ring is disposed above the hollow plate body, fiber optic ring grooves are formed on the outer sides of the base plate, the protruding ring and the hollow plate body, and an installation part is formed on the inner sides of the base plate, the protruding ring and the hollow plate body. The active heat dissipation optical fiber gyroscope framework in the patent has the following defects: the optical fiber gyroscope is directly arranged in the hollow disc body and does not have the function of radiating the optical fiber gyroscope.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an active heat dissipation optical fiber gyroscope framework.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an initiative radiating optic fibre top skeleton, includes skeleton body and top cap, the top outer wall of skeleton body is opened there is the thing chamber of putting, and puts one side fixedly connected with wiring pipe in thing chamber, the equal fixedly connected with fixing base in the both sides top of skeleton body and the both sides bottom of top cap, and the intermediate position of fixing base all opens threaded hole, and the inner wall threaded connection of threaded hole has the gim peg, the bottom inner wall of skeleton body is opened there is the cavity, and the bottom inner wall fixedly connected with heat dissipation fan of cavity, the air inlet has all been opened to the bottom both sides of cavity, and the cavity with put and open between the thing chamber and have a plurality of gas guides mouth, open one side of top cap has the gas outlet, the inner wall of gas guide mouth.

Preferably: the outer wall of the top of the framework body is provided with an annular groove, the outer wall of the bottom of the top cover is fixedly connected with an annular clamping plate, and the inner wall of the annular clamping plate is matched with the inner wall of the annular groove.

Preferably: a plurality of rubber bulges are bonded on the inner wall of the bottom of the storage cavity.

Preferably: an observation window is arranged in the middle of the top cover, and a transparent plate is arranged on the inner wall of the observation window in a sealing mode.

Preferably: the bottom fixedly connected with damping pivot of skeleton body, and the bottom fixedly connected with mounting panel of damping pivot, the mounting hole has all been opened in the top four corners of mounting panel.

Preferably: the heat dissipation fan is connected with a switch through a wire, and the switch is connected with a power supply through a wire.

Preferably: the top inner wall fixedly connected with of top cap is the spring that the annular distributes, and the bottom fixedly connected with annular rubber slab of spring.

The invention has the beneficial effects that:

1. through the arranged framework body, the storage cavity, the heat dissipation fan, the air inlet, the air guide port and the air outlet, when the optical fiber gyroscope is arranged in the storage cavity, the heat dissipation fan and the air guide port are used for blasting air in the storage cavity, and an air flow channel is formed through the air outlet, so that the air blasting heat dissipation treatment can be conveniently carried out on the optical fiber gyroscope;

2. the optical fiber gyroscope is placed in the object placing cavity through the arranged framework body, the object placing cavity, the rubber bulge, the top cover, the fixed seat and the fixed bolt, the contact area between the optical fiber gyroscope and the bottom of the object placing cavity is reduced by utilizing the rubber bulge, the heat dissipation effect is improved, the top cover is combined on the framework body, and the framework body and the top cover are fixed through the fixed seat and the fixed bolt, so that the device has the effect of being convenient to disassemble;

3. through top cap, spring and the annular rubber board that sets up, when installing optic fibre top, compress fixedly through annular rubber board and spring to optic fibre top's top, keep optic fibre top's stability.

Drawings

Fig. 1 is a schematic view of an overall structure of an active heat dissipation fiber optic gyroscope skeleton according to embodiment 1 of the present invention;

fig. 2 is a schematic front cross-sectional structural view of an active heat dissipation fiber optic gyroscope frame according to embodiment 1 of the present invention;

fig. 3 is a schematic front cross-sectional structural diagram of an active heat dissipation fiber optic gyroscope frame according to embodiment 2 of the present invention.

In the figure: 1 mounting hole, 2 mounting panels, 3 damping pivot, 4 skeleton bodies, 5 wiring pipes, 6 ring channels, 7 fixing bases, 8 top covers, 9 gas outlets, 10 observation windows, 11 gim pegs, 12 put the thing chamber, 13 air inlets, 14 cavitys, 15 heat dissipation fans, 16 dust screens, 17 air guide port, 18 annular cardboard, 19 rubber bulge, 20 annular rubber slab, 21 springs.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.