CN219695434U - High-precision double-optical-network nacelle for laser ranging - Google Patents
High-precision double-optical-network nacelle for laser ranging Download PDFInfo
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- CN219695434U CN219695434U CN202320484937.5U CN202320484937U CN219695434U CN 219695434 U CN219695434 U CN 219695434U CN 202320484937 U CN202320484937 U CN 202320484937U CN 219695434 U CN219695434 U CN 219695434U
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- 238000007789 sealing Methods 0.000 claims abstract description 66
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052802 copper Inorganic materials 0.000 claims abstract description 21
- 239000010949 copper Substances 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 239000004033 plastic Substances 0.000 claims abstract description 9
- 229920003023 plastic Polymers 0.000 claims abstract description 9
- 239000004065 semiconductor Substances 0.000 claims abstract description 8
- 238000005057 refrigeration Methods 0.000 claims abstract description 6
- 230000003287 optical effect Effects 0.000 claims description 13
- 230000009977 dual effect Effects 0.000 claims description 7
- 210000003437 trachea Anatomy 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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Abstract
The utility model discloses a high-precision double-optical-network nacelle for laser ranging, which relates to the technical field of laser ranging devices and comprises a double-optical-network nacelle main body and a cradle head connecting seat, wherein cooling mechanisms are arranged at the top and the bottom of the double-optical-network nacelle main body, a sealing protection mechanism is arranged on the front surface of the double-optical-network nacelle main body, and the cooling mechanism comprises a gas internal circulation unit and a gas refrigeration unit. According to the utility model, through the matching of the hollow top frame, the connecting cylinder, the hollow bottom frame, the plastic air pipe and the circulating fan main body, the air in the inner cavity of the double-optical-network nacelle main body can circulate through the inner cavity of the copper sealing frame, meanwhile, the circulating air can be cooled through the design of the semiconductor refrigerator, the laser ranging component in the inner cavity of the double-optical-network nacelle main body can be subjected to heat exchange and cooling by low-temperature air, the problem that the accuracy of ranging can be influenced due to higher component temperature is avoided, and the reliability of the structure is improved.
Description
Technical Field
The utility model relates to the technical field of laser ranging devices, in particular to a high-precision double-optical-network nacelle for laser ranging.
Background
The laser range finder is an instrument for accurately measuring the distance from a target by utilizing laser (also called laser range finding), the laser range finder emits a beam of very thin laser to the target when working, a photoelectric element receives the laser beam reflected by the target, a timer measures the time from the emission to the receiving of the laser beam, the distance from an observer to the target is calculated, and a double-optical network pod is arranged in the laser range finder and used for accommodating a laser range finding assembly. The Chinese patent discloses a small 10 times optical zoom double-light pod, the publication number is CN218022220U, and the technical scheme disclosed in the patent document is as follows: including last cabin body, preceding shell, backshell, structure center and YAW axle motor, go up the internal vertical structure center that is provided with of cabin, YAW axle motor sets up in last cabin body top, YAW axle motor top level is provided with the cloud platform and increases steady main control board.
In order to solve the problem that the fine shake of the existing carrying platform can lead to the video picture to jump back and forth, the prior art adopts the mode of structural design such as two-axis motor video stability enhancement and the like to process, but the condition that high-temperature interference can not be eliminated still can appear, when carrying out laser ranging, if the temperature of the laser ranging component is too high, then the problem that the error that can lead to the ranging is very easy to deviate greatly.
Disclosure of Invention
The utility model aims to provide a high-precision double-optical-network nacelle for laser ranging, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the high-precision double-optical-network pod comprises a double-optical-network pod body and a cradle head connecting seat, wherein cooling mechanisms are arranged at the top and the bottom of the double-optical-network pod body, and a sealing protection mechanism is arranged on the front surface of the double-optical-network pod body.
The cooling mechanism comprises a gas internal circulation unit and a gas refrigeration unit, and the sealing protection mechanism comprises a sealing plate sealing unit and a wire sealing unit.
The gas refrigeration unit comprises a copper sealing frame, a drainage inner frame is fixedly arranged on the right side of the inner wall of the copper sealing frame, hollowed-out heat exchange pins are welded on the left side of the inner wall of the copper sealing frame, and a semiconductor refrigerator is fixedly arranged on the left side of the copper sealing frame.
The technical scheme of the utility model is further improved as follows: the gas internal circulation unit comprises a hollow top frame and a hollow bottom frame, the cradle head connecting seat is fixedly arranged at the top of the hollow top frame, the hollow top frame is fixedly arranged at the top of the double-optical-network nacelle main body, the hollow bottom frame is fixedly arranged at the bottom of the double-optical-network nacelle main body, the bottom of the hollow top frame is fixedly connected with a connecting cylinder, and a circulating fan main body is fixedly arranged in an inner cavity of the connecting cylinder.
The technical scheme of the utility model is further improved as follows: the top fixedly connected with even wind nozzle of hollow underframe, the left side fixedly connected with plastics trachea of hollow top frame, hollow underframe, copper sealing frame fixed connection is in plastics tracheal middle part.
The technical scheme of the utility model is further improved as follows: the sealing unit comprises a movable sealing plate, the movable sealing plate is movably connected to the front face of the double-optical-network nacelle main body, the back face of the movable sealing plate is fixedly connected with a plug frame, and the outer wall of the plug frame is fixedly connected with a rubber sleeve.
The technical scheme of the utility model is further improved as follows: the outer wall of rubber sleeve and the inner wall swing joint of two optical network nacelle main parts, the both sides of activity shrouding have all welded the otic placode.
The technical scheme of the utility model is further improved as follows: the wire sealing unit comprises wire passing cylinders fixedly connected to the front face of the movable sealing plate, the inner diameters of the three wire passing cylinders located on the same vertical line decrease from top to bottom in sequence, and the inner diameters of the three wire passing cylinders located on the same horizontal line are the same.
The technical scheme of the utility model is further improved as follows: the inner wall of the wire passing cylinder is fixedly provided with an elastic rubber ring, the front face of the wire passing cylinder is movably inserted with a rubber taper plug, and the front face of the rubber taper plug is fixedly connected with a rubber pull handle.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a high-precision double-optical-network nacelle for laser ranging, which can enable air in the inner cavity of the double-optical-network nacelle body to circulate through the inner cavity of a copper sealing frame by matching a hollow top frame, a connecting cylinder, a hollow bottom frame, a plastic air pipe and a circulating fan body, and can cool the circulating air by designing a semiconductor refrigerator, so that low-temperature air can exchange heat and cool a laser ranging component in the inner cavity of the double-optical-network nacelle body, thereby avoiding the problem that the accuracy of ranging can be influenced due to higher component temperature, and greatly improving the numerical accuracy in the 10-time ranging process.
2. The utility model provides a high-precision double-optical-network nacelle for laser ranging, which is characterized in that an elastic rubber ring has a certain elasticity, the inner wall of a wire passing cylinder and the outer wall of a wire of a laser ranging assembly are in a sealing state through the design of the elastic rubber rings with different sizes, and the movable sealing plate and the double-optical-network nacelle body are in a sealing state through the design of a plug frame and a rubber sleeve, so that the problem that the operation of the ranging assembly is easily interfered by outside moist air is avoided, and the reliability of the structure is further improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a cooling mechanism according to the present utility model;
FIG. 3 is a schematic view showing the internal structure of the copper seal frame of the present utility model;
FIG. 4 is a schematic view of the seal protection mechanism of the present utility model;
fig. 5 is a schematic view showing a sectional structure of the wire passing barrel of the present utility model.
In the figure: 1. a dual optical network pod body; 11. a cloud platform connecting seat;
2. a cooling mechanism; 21. a hollow top frame; 22. a connecting cylinder; 23. a hollow bottom frame; 24. a wind homogenizing nozzle; 25. a plastic air pipe; 26. a copper seal frame; 261. drainage inner frame; 262. hollow heat exchange pins; 263. a semiconductor refrigerator;
3. a seal protection mechanism; 31. a movable sealing plate; 32. a plug frame; 33. a rubber sleeve; 34. ear plates; 35. a wire passing cylinder; 351. an elastic rubber ring; 352. a rubber cone plug; 353. rubber pull handle.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-5, the utility model provides a high-precision dual-optical-network pod for laser ranging, which comprises a dual-optical-network pod main body 1 and a cradle head connecting seat 11, wherein the top and the bottom of the dual-optical-network pod main body 1 are provided with cooling mechanisms 2, the front surface of the dual-optical-network pod main body 1 is provided with a seal protection mechanism 3, the cooling mechanisms 2 comprise a gas internal circulation unit and a gas refrigeration unit, the seal protection mechanism 3 comprises a sealing plate sealing unit and a wire sealing unit, the gas refrigeration unit comprises a copper sealing frame 26, a drainage inner frame 261 is fixedly arranged on the right side of the inner wall of the copper sealing frame 26, hollowed-out heat exchange pins 262 are welded on the left side of the inner wall of the copper sealing frame 26, a semiconductor refrigerator 263 is fixedly arranged on the left side of the copper sealing frame 26, the semiconductor refrigerator 263 is controlled to work, circulating air in the copper sealing frame 26 can be cooled, and then the components are cooled by means of air, the measurement precision is ensured, and the effect of cooling of the air is improved through the design of the drainage inner frame 261 and the hollowed-out heat exchange pins 262.
Example 2
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the gas internal circulation unit comprises a hollow top frame 21 and a hollow bottom frame 23, the cradle head connecting seat 11 is fixedly arranged at the top of the hollow top frame 21, the hollow top frame 21 is fixedly arranged at the top of the double-optical-network nacelle main body 1, the hollow bottom frame 23 is fixedly arranged at the bottom of the double-optical-network nacelle main body 1, the bottom of the hollow top frame 21 is fixedly connected with a connecting cylinder 22, a circulating fan main body is fixedly arranged in an inner cavity of the connecting cylinder 22, the top of the hollow bottom frame 23 is fixedly connected with a uniform air nozzle 24, the left side of the hollow top frame 21 and the left side of the hollow bottom frame 23 are fixedly connected with a plastic air pipe 25, a copper sealing frame 26 is fixedly connected to the middle of the plastic air pipe 25, the circulating fan main body in the connecting cylinder 22 is controlled to operate, air is driven to circulate in the copper sealing frame 26, and the air can be uniformly air-circulated through the design of the uniform air nozzle 24, so that the cooling comprehensiveness is improved.
Example 3
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the sealing unit comprises a movable sealing plate 31, the movable sealing plate 31 is movably connected to the front surface of the dual-optical-network pod body 1, the back surface of the movable sealing plate 31 is fixedly connected with a plug frame 32, the outer wall of the plug frame 32 is fixedly connected with a rubber sleeve 33, the outer wall of the rubber sleeve 33 is movably connected with the inner wall of the dual-optical-network pod body 1, the two sides of the movable sealing plate 31 are welded with lug plates 34, the wire sealing unit comprises a wire passing cylinder 35 fixedly connected to the front surface of the movable sealing plate 31, the inner diameters of three wire passing cylinders 35 positioned on the same vertical line decrease from top to bottom in sequence, the inner diameters of three wire passing cylinders 35 positioned on the same horizontal line are the same, the inner wall of the wire passing cylinder 35 is fixedly provided with an elastic rubber ring 351, the front surface of the wire passing cylinder 35 is movably inserted with a rubber cone plug 352, the front surface of the rubber cone plug 352 is fixedly connected with a rubber pull handle 353, the front of the movable sealing plate 31 is provided with holes corresponding to the inner diameter of the wire passing cylinder 35 in a penetrating way, the sizes of the elastic rubber ring 351 and the rubber cone plug 352 are in direct proportion to the inner diameter of the wire passing cylinder 35, the movable sealing plate 31 is detachably connected to the front of the double-optical-network nacelle main body 1 through bolts, the inner wall of the wire passing cylinder 35 and the outer wall of a wire of a laser ranging assembly can be in a sealing state through the design of the elastic rubber ring 351, the movable sealing plate 31 and the double-optical-network nacelle main body 1 can be in a sealing state through the design of the rubber sleeve 33, the rubber cone plug 352 is convenient for a user to pull and insert the rubber cone plug 352, the rubber cone plug 352 is used for sealing the inner cavity of the idle wire passing cylinder 35, and the user can pull out the movable sealing plate 31 through the design of the ear plate 34.
The working principle of the high-precision double-optical-network nacelle for laser ranging is specifically described below.
When the device is used, as shown in fig. 1-5, the sealing performance of the structure is improved by the design of the rubber sleeve 33 and the elastic rubber ring 351, the cradle head connecting seat 11 is installed on an external cradle head, the operation of components in the double-optical-network nacelle main body 1 is controlled, the laser ranging can be performed, the operation of the circulating fan main body in the connecting cylinder 22 is controlled, the air circulation is driven, the operation of the semiconductor refrigerator 263 is controlled, and the components can be cooled and protected.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a high accuracy double optical network nacelle of laser rangefinder, includes double optical network nacelle main part (1) and cloud platform connecting seat (11), its characterized in that: the top and the bottom of the double optical network nacelle main body (1) are provided with cooling mechanisms (2), and the front surface of the double optical network nacelle main body (1) is provided with a sealing protection mechanism (3);
the cooling mechanism (2) comprises a gas internal circulation unit and a gas cooling unit, and the sealing protection mechanism (3) comprises a sealing plate sealing unit and a wire sealing unit;
the gas refrigeration unit comprises a copper sealing frame (26), a drainage inner frame (261) is fixedly mounted on the right side of the inner wall of the copper sealing frame (26), hollowed-out heat exchange pins (262) are welded on the left side of the inner wall of the copper sealing frame (26), and a semiconductor refrigerator (263) is fixedly mounted on the left side of the copper sealing frame (26).
2. The laser ranging high precision dual optical network pod of claim 1, wherein: the gas internal circulation unit comprises a hollow top frame (21) and a hollow bottom frame (23), wherein the cradle head connecting seat (11) is fixedly arranged at the top of the hollow top frame (21), the hollow top frame (21) is fixedly arranged at the top of the double-optical network nacelle main body (1), the hollow bottom frame (23) is fixedly arranged at the bottom of the double-optical network nacelle main body (1), the bottom of the hollow top frame (21) is fixedly connected with a connecting cylinder (22), and a circulating fan main body is fixedly arranged in an inner cavity of the connecting cylinder (22).
3. A laser ranging high precision dual optical network pod as claimed in claim 2, wherein: the top fixedly connected with even wind nozzle (24) of hollow underframe (23), the left side fixedly connected with plastics trachea (25) of hollow top frame (21), hollow underframe (23), copper sealing frame (26) fixed connection is in the middle part of plastics trachea (25).
4. The laser ranging high precision dual optical network pod of claim 1, wherein: the sealing plate sealing unit comprises a movable sealing plate (31), the movable sealing plate (31) is movably connected to the front face of the double-optical-network nacelle main body (1), the back face of the movable sealing plate (31) is fixedly connected with a plug frame (32), and the outer wall of the plug frame (32) is fixedly connected with a rubber sleeve (33).
5. The laser ranging high precision dual optical network pod of claim 4, wherein: the outer wall of the rubber sleeve (33) is movably connected with the inner wall of the double-optical-network nacelle main body (1), and the two sides of the movable sealing plate (31) are welded with lug plates (34).
6. The laser ranging high precision dual optical network pod of claim 4, wherein: the wire sealing unit comprises wire passing cylinders (35) fixedly connected to the front face of the movable sealing plate (31), the inner diameters of the three wire passing cylinders (35) located on the same vertical line decrease from top to bottom in sequence, and the inner diameters of the three wire passing cylinders (35) located on the same horizontal line are the same.
7. The laser ranging high precision dual optical network pod of claim 6, wherein: an elastic rubber ring (351) is fixedly mounted on the inner wall of the wire passing cylinder (35), a rubber taper plug (352) is movably inserted in the front face of the wire passing cylinder (35), and a rubber pull handle (353) is fixedly connected to the front face of the rubber taper plug (352).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320484937.5U CN219695434U (en) | 2023-03-14 | 2023-03-14 | High-precision double-optical-network nacelle for laser ranging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320484937.5U CN219695434U (en) | 2023-03-14 | 2023-03-14 | High-precision double-optical-network nacelle for laser ranging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219695434U true CN219695434U (en) | 2023-09-15 |
Family
ID=87969229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320484937.5U Active CN219695434U (en) | 2023-03-14 | 2023-03-14 | High-precision double-optical-network nacelle for laser ranging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219695434U (en) |
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2023
- 2023-03-14 CN CN202320484937.5U patent/CN219695434U/en active Active
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