CN217428589U - Cooling device of laser range finder - Google Patents
Cooling device of laser range finder Download PDFInfo
- Publication number
- CN217428589U CN217428589U CN202221071332.5U CN202221071332U CN217428589U CN 217428589 U CN217428589 U CN 217428589U CN 202221071332 U CN202221071332 U CN 202221071332U CN 217428589 U CN217428589 U CN 217428589U
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- cooling
- range finder
- laser range
- groove
- plate
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- 238000001816 cooling Methods 0.000 title claims abstract description 156
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000003471 anti-radiation Effects 0.000 claims 1
- 230000007774 longterm Effects 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 description 14
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 10
- 239000000243 solution Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of cooling device, concretely relates to laser range finder's cooling device. The utility model discloses a cooling device of laser range finder includes: a cooling plate arranged at one side of the laser range finder; and a cooling component is arranged on one side of the cooling plate, which is in contact with the laser range finder, so as to pass through cooling air to cool the laser range finder. The cooling device of the laser range finder cools the laser range finder from two angles of isolating a heat source and ventilating and cooling so as to ensure the long-term normal use of the laser range finder; wherein used cooling plate is equipped with cooling module, and the cooling plate dress is on laser range finder's bottom plate, and the bottom plate is pressed and is sealed it on cooling module, like this reintroduced cooling air back, the lower cooling air of temperature can constantly flow in cooling module to take away unnecessary heat on laser range finder's casing inner chamber and the laser sensor, reach the purpose of cooling down laser range finder.
Description
Technical Field
The utility model belongs to the technical field of cooling device, concretely relates to laser range finder's cooling device.
Background
A laser rangefinder is an instrument that uses a parameter of modulated laser light to achieve a distance measurement to a target. For current laser range finder, in the in-process of using, if use field temperature when higher, then can make laser range finder be in high temperature environment for a long time, can cause the damage to laser range finder internals to influence the measuring degree of accuracy. Moreover, if the temperature of the measured object is very high, such as molten metal, the measured object can generate strong heat radiation to the laser range finder, and the laser range finder can be damaged as well.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a laser range finder's cooling device solves the technical problem that current laser range finder in the past caused the damage to laser range finder internals because of using the higher meeting of site temperature at the in-process that uses.
In order to solve the technical problem, the utility model provides a cooling device of laser range finder, include:
a cooling plate arranged at one side of the laser range finder;
and a cooling component is arranged on one side of the cooling plate, which is in contact with the laser range finder, so as to pass through cooling air to cool the laser range finder.
Further, the cooling assembly includes a cooling groove and an air inlet; wherein
The cooling groove is formed in one side, which is in contact with the laser range finder, of the cooling plate, so that the cooling groove and the shell of the laser range finder form a ventilation pipeline through which cooling air can conveniently pass;
the air inlet is arranged on the cooling plate and connected with the air inlet end of the cooling groove.
Further, the cooling grooves comprise serpentine grooves and linear grooves communicated with the serpentine grooves;
the air inlet is connected with the air inlet end of the snake-shaped groove;
the linear groove is far away from the air jet port of the end shell of the snake-shaped groove.
Further, the serpentine grooves include a cross-fold groove and an eighth note groove;
the eighth note groove is transversely arranged on the cooling plate, the tail of the eighth note groove is connected with the air inlet, and the head of the eighth note groove is connected with the air inlet end of the transverse folding groove;
the transverse folding grooves are arranged on the cooling plate in a transverse corrugated manner, and the air outlet ends of the transverse folding grooves are connected with the linear grooves.
Further, the air outlet end of the snake-shaped groove is connected with the middle part of the linear groove;
the number of the air nozzles is two, and the two air nozzles are respectively positioned at two ends of the linear groove.
Furthermore, one side of the cooling plate, which is far away from the air inlet, is provided with a radiation-proof shell.
Furthermore, the radiation-proof shell comprises a mounting plate with a tetrahedron structure, a protection plate connected to one side of the mounting plate, and two L-shaped lugs oppositely arranged on one side of the mounting plate far away from the protection plate;
the protection plate is suitable for blocking the outer side of the lens of the laser range finder;
the protection plate is provided with a light through hole;
one side of the cooling plate, which is far away from the air inlet, is inserted into the cavity of the mounting plate;
the side walls of the cooling plate and the laser range finder are connected with the L-shaped lugs on the same side of the cooling plate and the laser range finder, so that an air outlet gap is formed between the air jet and the mounting plate.
Further, a connecting piece is arranged on the side face, far away from the laser range finder, of the cooling plate.
The utility model has the advantages that the cooling device of the laser range finder cools the laser range finder from two angles of isolating a heat source and ventilating and cooling so as to ensure long-term normal use of the laser range finder; wherein used cooling plate is equipped with cooling module, and the cooling plate dress is on laser range finder's bottom plate, and the bottom plate is pressed and is sealed it on cooling module, like this reintroduced cooling air back, the lower cooling air of temperature can constantly flow in cooling module to take away unnecessary heat on laser range finder's casing inner chamber and the laser sensor, reach the purpose of cooling down laser range finder.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of a preferred embodiment of a cooling device (in use) of the laser range finder of the present invention;
fig. 2 is a schematic structural diagram of a preferred embodiment of a cooling device of the laser range finder of the present invention;
FIG. 3 is a schematic structural view of a preferred embodiment of the cooling assembly of the present invention;
fig. 4 is a schematic structural diagram of a preferred embodiment of a cooling device (in use state) of the laser range finder of the present invention.
In the figure:
a laser range finder 1, a cooling plate 2;
the radiation protection device comprises a radiation protection shell 4, a mounting plate 41, a protection plate 42, an L-shaped lug 43 and a light through hole 44;
connecting piece 5, air outlet gap M.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are 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.
Examples
As shown in fig. 1 and 4, the cooling device of the laser range finder of the present embodiment includes: a cooling plate 2 and a cooling module 3; the cooling plate 2 is arranged on one side of the laser range finder 1, and is specifically positioned at the bottom of the laser range finder 1; the cooling unit 3 is provided on the cooling plate 2, and the cooling unit 3 is located on a side of the cooling plate 2 contacting the laser range finder 1, the cooling unit 3 being for passing cooling air to cool the laser range finder. The cooling device of the laser range finder cools the laser range finder 1 from two angles of isolating a heat source and ventilating and cooling so as to ensure the long-term normal use of the laser range finder 1; wherein used cooling plate 2 is equipped with cooling module 3, cooling plate 2 is adorned on laser range finder 1's bottom plate, the bottom plate is pressed and is sealed it on cooling module 3, after introducing cooling air again like this, the lower cooling air of temperature can constantly flow in cooling module 3, with take away unnecessary heat on laser range finder 1's the casing inner chamber and the laser sensor, reach cooling laser range finder's purpose, and cooling module 3 is not direct and laser range finder 1's inner part contact, effectively avoid causing the damage and influence the measuring degree of accuracy to laser range finder inner part.
As shown in fig. 2, in the present embodiment, specifically, the cooling module 3 includes a cooling recess 31 and an air inlet 32; the cooling groove 31 is formed in the side, which is in contact with the laser range finder 1, of the cooling plate 2, so that the cooling groove 31 and the shell of the laser range finder 1 form a ventilation pipeline through which cooling air can pass conveniently; an air inlet 32 is provided on the cooling plate 2, and the air inlet 32 is connected to an air inlet end of the cooling groove 31. The cooling air in this embodiment may be compressed air or natural wind, and the cooling degree is determined according to the specific use environment and is not constant. The outside cooling air passes through the air duct that cooling groove 31 and laser range finder 1 bottom formed through air inlet 32 to through the leading-in cooling air of heat-conduction with laser range finder 1, and discharge the heat by cooling air, thereby realize cooling laser range finder 1, simple high-efficient. The cooling plate 2 is completely isolated from the internal components of the laser range finder 1, so that damage to the internal components of the laser range finder 1 is avoided, and the measuring accuracy of the laser range finder 1 is ensured.
As shown in fig. 2, in the present embodiment, specifically, the cooling groove 31 includes a serpentine groove 311, and a straight groove 312 communicated with the serpentine groove 311; wherein, the air inlet 32 is connected with the air inlet end of the serpentine groove 311; the end of the linear groove 312 remote from the serpentine groove 311 forms an air jet 313 to vent cooling air in the vent duct to the ambient via the air jet 313. Through setting up snakelike recess 311 so that air duct has longer length in the limited space of cooling plate 2, be convenient for lead the external world with cooling air via straight structure of straight line recess 312 again to increase the time that cooling air is detained in air duct, so that cooling laser range finder 1 is more abundant effective.
As shown in fig. 3, in the present embodiment, it is preferable that the serpentine groove 311 includes a crosspiece groove 3111 and an eighth note groove 3112; wherein, the eighth note groove 3112 is transversely laid on the cooling plate 2, and the end of the eighth note groove 3112 is connected with the air inlet 32, and the end of the eighth note groove 3112 is connected with the air inlet of the transverse folding groove 3111; the transverse folding groove 3111 is arranged on the cooling plate 2 in a transverse corrugated shape, and the air outlet end of the transverse folding groove 3111 is connected with the straight groove 312. By arranging the transverse folding groove 3111 and the eighth note groove 3112, the transverse and longitudinal reasonable winding arrangement of the ventilation pipeline is realized, the length of the ventilation pipeline is effectively prolonged, and the residence time of cooling air is prolonged; meanwhile, the structure design of the eighth note groove 3112 allows the high-speed airflow to pass through the buffer of the L-shaped passageway, and to smoothly pass through the transverse folding groove 3111, so that the impact on the wall of the ventilation duct (i.e., the housing of the laser range finder 1 and the cooling plate 2) is reduced, and the laser range finder 1 and the cooling plate 2 are effectively protected while the laser range finder 1 is cooled.
As shown in fig. 2 and 3, in the present embodiment, it is preferable that the air outlet end of the serpentine groove 311 is connected to the middle of the linear groove 312; the number of the gas injection ports 313 is two, and the two gas injection ports 313 are respectively located at two ends of the linear groove 312. The air outlets 313 are formed at the two ends of the linear groove 312 respectively, so that the two air outlets 313 can simultaneously eject high-speed airflow, the reaction force of the high-speed airflow can be balanced, and the stability of the laser range finder 1 is ensured.
As shown in fig. 1, in the present embodiment, it is preferable that a radiation-proof housing 4 is provided on a side of the cooling plate 2 remote from the air intake 32. The radiation protection shell 4 can be shielded at the front end of the laser range finder 1, namely, the laser range finder 1 is isolated from the surface opposite to the high-temperature object to be measured, so that the heat radiation of the high-temperature object is greatly reduced, particularly, the heat radiation of the lens of the laser range finder 1 is reduced, and the purposes of isolating a heat source and protecting the lens are achieved.
As shown in fig. 1, 2 and 4, in the present embodiment, specifically, the radiation-proof housing 4 includes a mounting plate 41 having a tetrahedral structure, a protection plate 42 connected to one side of the mounting plate 41, and two L-shaped lugs 43 oppositely disposed on one side of the mounting plate 41 away from the protection plate 42; wherein the protection plate 42 is adapted to block the outside of the lens of the laser range finder 1 to block the front of the lens of the laser range finder 1; the protection plate 42 is provided with a light through hole 44 suitable for allowing a laser beam emitted by the laser range finder 1 to pass through; the side of the cooling plate 2 far away from the air inlet 32 is inserted into the cavity of the mounting plate 41; the side walls of the cooling plate 2 and the laser range finder 1 are connected to the L-shaped lugs 43 on the same side thereof so that an air outlet gap M is formed between the air outlet 313 and the mounting plate 41. The radiation protection casing 4 is formed by combining a mounting plate 41 and a protection plate 42, wherein the mounting plate 41 is formed by alternately connecting two long plates and two short plates, so that the mounting plate 41 with a tetrahedral structure is formed; subsequently, one side of the mounting plate 41 of the tetrahedron structure is coupled with the shielding plate 42 to form a box structure. The two L-shaped lugs 43 are respectively arranged at the other side of the corresponding short plate, and the two side walls of the cooling plate 2 and the laser range finder 1 are respectively connected with the L-shaped lugs 43 at the same side. This device utilizes the heat radiation that separates that radiation protection shell 4 keeps off the effect and reduce high temperature object, can reduce the heat radiation that laser range finder 1 received, consequently can reduce the cooling pressure of cooling plate 2, improves refrigerated effect.
As shown in fig. 1 to 4, in the present embodiment, preferably, a side surface of the cooling plate 2 away from the laser range finder 1 is provided with a connector 5, so that the laser range finder 1 is connected with an external component through the connector 5, and convenience in installation of the device is improved.
To sum up, the cooling device of the laser range finder cools the laser range finder from two angles of isolating a heat source and ventilating and cooling so as to ensure the long-term normal use of the laser range finder; the cooling plate is provided with a cooling groove, and after the cooling plate is arranged on the bottom plate of the laser range finder, the bottom plate is pressed on the cooling groove to seal the cooling groove, so that cooling air with lower temperature can continuously flow in the cooling groove after being introduced, and redundant heat on the inner cavity of the shell of the laser range finder and the laser sensor is taken away, and the purpose of cooling is achieved; meanwhile, the radiation-proof shell can be shielded at the front end of the laser range finder, namely, the laser range finder is isolated from the surface opposite to the high-temperature object to be measured, so that the heat radiation of the high-temperature object is greatly reduced, particularly the heat radiation at the lens of the laser range finder is reduced, and the purposes of isolating a heat source and protecting the lens are achieved.
Second, the cooling recess of this device has two air vents, when the air vent blowout high velocity air current, can balance the reaction force of high velocity air current like this, guarantees laser range finder's stability.
And thirdly, the radiation-proof shell adopts a box body structure, so that the radiation-proof shell can be detached when not in use, and is more convenient and flexible.
Fourthly, because the radiation protection shell can reduce the heat radiation that the laser range finder received, consequently can reduce the cooling pressure of cooling plate, improve refrigerated effect.
The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
In the description of the embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two components can be directly connected with each other or indirectly connected with each other through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or component to which the reference is made must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. A cooling device for a laser range finder, comprising:
a cooling plate arranged at one side of the laser range finder;
and a cooling component is arranged on one side of the cooling plate, which is in contact with the laser range finder, so as to pass through cooling air to cool the laser range finder.
2. The cooling apparatus of a laser range finder as claimed in claim 1,
the cooling assembly comprises a cooling groove and an air inlet; wherein
The cooling groove is formed in one side, which is in contact with the laser range finder, of the cooling plate, so that the cooling groove and the shell of the laser range finder form a ventilation pipeline through which cooling air can conveniently pass;
the air inlet is arranged on the cooling plate and connected with the air inlet end of the cooling groove.
3. The cooling apparatus of a laser range finder as claimed in claim 2,
the cooling groove comprises a snake-shaped groove and a linear groove communicated with the snake-shaped groove;
the air inlet is connected with the air inlet end of the snake-shaped groove;
the end part of the straight line groove far away from the snake-shaped groove forms an air injection port.
4. The cooling apparatus for a laser range finder of claim 3, wherein,
the snake-shaped groove comprises a transverse folding groove and an eighth note groove;
the eighth note groove is transversely arranged on the cooling plate, the tail of the eighth note groove is connected with the air inlet, and the head of the eighth note groove is connected with the air inlet end of the transverse folding groove;
the transverse folding grooves are arranged on the cooling plate in a transverse corrugated manner, and the air outlet ends of the transverse folding grooves are connected with the linear grooves.
5. The cooling apparatus of a laser range finder as claimed in claim 3,
the air outlet end of the snake-shaped groove is connected with the middle part of the linear groove;
the number of the air nozzles is two, and the two air nozzles are respectively positioned at two ends of the linear groove.
6. The cooling apparatus of a laser range finder as claimed in claim 2,
and one side of the cooling plate, which is far away from the air inlet, is provided with an anti-radiation shell.
7. The cooling apparatus of a laser range finder as claimed in claim 6,
the radiation-proof shell comprises a mounting plate with a tetrahedral structure, a protection plate connected to one side of the mounting plate and two L-shaped lugs oppositely arranged on one side of the mounting plate far away from the protection plate;
the protection plate is suitable for blocking the outer side of the lens of the laser range finder;
the protection plate is provided with a light through hole;
one side of the cooling plate, which is far away from the air inlet, is inserted into the cavity of the mounting plate;
the side walls of the cooling plate and the laser range finder are connected with the L-shaped lugs on the same side of the cooling plate and the laser range finder, so that an air outlet gap is formed between the air jet and the mounting plate.
8. The cooling apparatus of a laser range finder as claimed in claim 1,
and a connecting piece is arranged on the side surface of the cooling plate, which is far away from the laser range finder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221071332.5U CN217428589U (en) | 2022-04-24 | 2022-04-24 | Cooling device of laser range finder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221071332.5U CN217428589U (en) | 2022-04-24 | 2022-04-24 | Cooling device of laser range finder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217428589U true CN217428589U (en) | 2022-09-13 |
Family
ID=83184985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221071332.5U Expired - Fee Related CN217428589U (en) | 2022-04-24 | 2022-04-24 | Cooling device of laser range finder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217428589U (en) |
-
2022
- 2022-04-24 CN CN202221071332.5U patent/CN217428589U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220913 |
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| CF01 | Termination of patent right due to non-payment of annual fee |