CN211206785U - Distance meter with good heat dissipation performance - Google Patents
Distance meter with good heat dissipation performance Download PDFInfo
- Publication number
- CN211206785U CN211206785U CN201922076282.4U CN201922076282U CN211206785U CN 211206785 U CN211206785 U CN 211206785U CN 201922076282 U CN201922076282 U CN 201922076282U CN 211206785 U CN211206785 U CN 211206785U
- Authority
- CN
- China
- Prior art keywords
- casing
- heat dissipation
- base
- access panel
- distance meter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 41
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 15
- 239000006185 dispersion Substances 0.000 claims abstract description 5
- 239000012528 membrane Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000012943 hotmelt Substances 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 238000009423 ventilation Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a distancer that heat dispersion is good, including liquid crystal display, casing, base and battery, fixed foot is installed to the bottom of base, and the top of base is fixed with the casing, liquid crystal display is installed to one side of casing. The utility model discloses an install the fan, the access panel, the heat dissipation strip, louvre and waterproof ventilated membrane, make the device when the operation, can be through starting the fan, drive the inside gas flow of casing, the effect of the louvre of rethread heat dissipation strip and setting up on it, gas in the air current of the inside heat of casing and the casing external environment exchanges, better ventilation radiating effect has been realized, produced heat loss when having alleviateed the device operation, be favorable to extension fixture's life, and through be provided with waterproof ventilated membrane on the access panel, can carry out the separation to external environment's steam dirt bits, avoid inside these steam dirt bits get into the casing, cause the damage to the circuit board.
Description
Technical Field
The utility model relates to a distancer technical field specifically is a distancer that heat dispersion is good.
Background
In daily life, people often need to carry out the range finding when carrying out various production activities, just at this moment need use a distancer, and it can confirm the distance between two points simply, fast and accurately, but current distancer still has following several problems when in actual use:
1. the common distance measuring instrument often has the problem of poor heat dissipation effect, which causes serious heat loss of electronic elements in the shell and greatly influences the service life of the device;
2. the existing distance measuring instruments on the market also generally have the problem of difficult maintenance, which is not favorable for the long-term popularization of the device;
3. the existing distance measuring instrument also has the defects of difficult fixed installation and difficult adjustment of the use height, which leads to low practicability of the device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a distancer that heat dispersion is good to the radiating effect who provides in solving above-mentioned background is poor, difficult maintenance and difficult fixed mounting and the difficult problem of adjusting use height.
In order to achieve the above object, the utility model provides a following technical scheme: a distance meter with good heat dissipation performance comprises a liquid crystal display screen, a machine shell, a base and a storage battery, wherein the bottom end of the base is provided with a fixed pin, a casing is fixed at the top end of the base, a liquid crystal display screen is arranged at one side of the casing, a circuit board is arranged in the casing, a singlechip is arranged on the circuit board, a fan is arranged in the casing below the circuit board, a storage battery is arranged in the casing at one end of the fan, a reserved groove is arranged at the top end of the casing, a laser ranging sensor is arranged in the reserved groove, an overhaul panel is arranged on one side of the machine shell, heat dissipation strips are uniformly arranged on the overhaul panel, heat dissipation holes are uniformly arranged on the heat dissipation strips, the both ends that the access panel is close to casing one side all evenly weld have the draw runner, be provided with on the casing with draw runner assorted spout, and evenly be provided with locking bolt between draw runner and the spout.
Preferably, a horizontal bubble is installed on one side of the case close to the liquid crystal display screen, and the vertical center line of the horizontal bubble and the vertical center line of the case are on the same plane.
Preferably, the vertical center line of the casing and the vertical center line of the base are on the same vertical line, an integrated welding structure is formed between the base and the casing, and the base is made of stainless steel.
Preferably, the bottom of fixed foot is provided with anti-skidding rubber pad, and the both ends of fixed foot all evenly are provided with fixing bolt.
Preferably, the welding of the intermediate position department on fixed foot top has the regulation pole, and the lateral wall of adjusting the pole is provided with the external bolt, the inside of base be provided with adjust pole assorted adjustment tank, and the inside wall of adjustment tank be provided with external screw thread assorted internal thread.
Preferably, the edge of access panel evenly is provided with the silica gel sealing strip, and one side that the access panel is close to the circuit board bonds and has waterproof ventilated membrane, constitutes the hot melt between silica gel sealing strip and the access panel and connects, constitutes integrated welded structure between heat dissipation strip and the access panel, and the material of heat dissipation strip is the aluminum alloy.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the distance meter with good heat dissipation performance is provided with the fan, the maintenance board, the heat dissipation strip, the heat dissipation holes and the waterproof breathable film, so that when the device operates, the air in the shell can be driven to flow by starting the fan, and then the hot air flow in the shell and the air in the external environment of the shell are exchanged under the action of the heat dissipation strip and the heat dissipation holes arranged on the heat dissipation strip, thereby realizing better ventilation and heat dissipation effects, reducing the heat loss generated when the device operates, being beneficial to prolonging the service life of the device, and being capable of blocking water vapor dust in the external environment by arranging the waterproof breathable film on the maintenance board, and preventing the water vapor dust from entering the interior of the shell and damaging a circuit board;
(2) the distance meter with good heat dissipation performance is provided with the casing, the access panel, the sliding strip, the sliding groove, the locking bolt and the silica gel sealing strip, so that the structure of the device is optimized, the pull-out structure formed by the sliding strip and the sliding groove is utilized, a user can conveniently disassemble and assemble the access panel and the casing, the user can conveniently clean and maintain the inside of the casing, the silica gel sealing strip is arranged on the access panel, the sealing performance between the access panel and the casing is improved by utilizing the sealing performance of the silica gel, and the practicability of the device is enhanced;
(3) this distancer that heat dispersion is good is through installing the base, the adjustment tank, adjust the pole, fixed foot and fixing bolt, make the device utilize fixed foot and fixing bolt's effect on the one hand, convenient to use person carries out fixed mounting with the device on the mount that suits, and utilize the effect of anti-skidding rubber pad, firm performance when having promoted the device equipment, on the other hand utilizes the threaded connection effect of adjusting between pole and the adjustment tank, adjust the position of pole in the adjustment tank inside, thereby realize the adjustment to device whole use height, the functionality of device has been strengthened.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;
fig. 3 is a schematic rear view of the present invention;
fig. 4 is a system block diagram of the present invention.
In the figure: 1. a liquid crystal display screen; 2. a housing; 3. horizontal bubble; 4. a base; 5. adjusting a rod; 6. a fixing leg; 7. a laser ranging sensor; 8. a slide bar; 9. a chute; 10. a circuit board; 11. a fan; 12. an adjustment groove; 13. fixing the bolt; 14. a storage battery; 15. a single chip microcomputer; 16. reserving a groove; 17. heat dissipation holes; 18. a heat dissipating strip; 19. locking the bolt; 20. an access panel; 21. a silica gel sealing strip.
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.
Referring to fig. 1-4, the present invention provides an embodiment: a distance meter with good heat dissipation performance comprises a liquid crystal display screen 1, a casing 2, a base 4 and a storage battery 14, wherein a fixing pin 6 is installed at the bottom end of the base 4, the casing 2 is fixed at the top end of the base 4, an anti-skidding rubber pad is arranged at the bottom end of the fixing pin 6, and fixing bolts 13 are uniformly arranged at two ends of the fixing pin 6;
the device is convenient for a user to fixedly install the device on a proper fixing frame by utilizing the functions of the fixing feet 6 and the fixing bolts 13, and the firmness of the device in assembly is improved by utilizing the function of the anti-skidding rubber pad;
an adjusting rod 5 is welded in the middle of the top end of the fixing foot 6, an external bolt is arranged on the outer side wall of the adjusting rod 5, an adjusting groove 12 matched with the adjusting rod 5 is arranged inside the base 4, and an internal thread matched with the external thread is arranged on the inner side wall of the adjusting groove 12;
the position of the adjusting rod 5 in the adjusting groove 12 is adjusted by utilizing the threaded connection effect between the adjusting rod 5 and the adjusting groove 12, so that the integral use height of the device is adjusted, and the functionality of the device is enhanced;
the liquid crystal display screen device comprises a shell 2, a liquid crystal display screen 1 is installed on one side of the shell 2, a circuit board 10 is installed inside the shell 2, a single chip microcomputer 15 is installed on the circuit board 10, a fan 11 is installed inside the shell 2 below the circuit board 10, a storage battery 14 is installed inside the shell 2 at one end of the fan 11, a reserved groove 16 is formed in the top end of the shell 2, a laser ranging sensor 7 is installed inside the reserved groove 16, an overhaul board 20 is installed on one side of the shell 2, heat dissipation strips 18 are evenly arranged on the overhaul board 20, heat dissipation holes 17 are evenly formed in the heat dissipation strips 18, sliding strips 8 are evenly welded at two ends, close to one side of the shell 2, of the overhaul board 20, sliding grooves 9 matched with the sliding strips 8 are formed in the shell 2, locking bolts 19 are evenly arranged between the sliding strips 8 and the sliding grooves 9, the vertical center line of the shell 2 and the, the base 4 is made of stainless steel;
the structure of the device is optimized, and the firmness of the whole structure of the device is enhanced;
a horizontal bubble 3 is arranged on one side of the case 2 close to the liquid crystal display screen 1, and the vertical center line of the horizontal bubble 3 and the vertical center line of the case 2 are on the same plane;
the horizontal position of the device can be conveniently adjusted by a user when the device is used by utilizing the action of the horizontal bubble 3 arranged on the shell 2, so that the measurement accuracy is improved;
the edge of the access panel 20 is uniformly provided with silica gel sealing strips 21, one side of the access panel 20 close to the circuit board 10 is bonded with a waterproof breathable film, the silica gel sealing strips 21 and the access panel 20 form hot-melt connection, an integrated welding structure is formed between the heat dissipation strips 18 and the access panel 20, and the heat dissipation strips 18 are made of aluminum alloy;
the heat dissipation strip 18 and the heat dissipation holes 17 arranged on the heat dissipation strip are utilized to facilitate ventilation and heat dissipation of the machine case 2, and the waterproof breathable film is arranged on the maintenance plate 20 to block water vapor dust in the external environment and prevent the water vapor dust from entering the machine case 2 to damage the circuit board 10;
the output end of the laser ranging sensor 7 is electrically connected with the input end of the single chip microcomputer 15 through a lead, the output end of the single chip microcomputer 15 is electrically connected with the input ends of the liquid crystal display screen 1 and the fan 11 through leads, the model of the fan 11 can be XD2006, the model of the liquid crystal display screen 1 can be HD52100, the model of the single chip microcomputer 15 can be HT66F018, and the model of the laser ranging sensor 7 can be D L S-C30/CH 15.
The working principle is as follows: when the device is used, the storage battery 14 supplies power, a user can select to hold the base 4 for use, or the device is placed on a proper bracket for fixed installation through the action of the fixing feet 6 and the fixing bolts 13, then whether the shell 2 is in the horizontal position is observed through the horizontal bubble 3, if the shell is not in the horizontal position, the position of the bracket can be properly adjusted, so that the shell 2 is in the horizontal position for use, then the laser ranging sensor 7 is started, the laser ranging sensor is aligned to a target to emit laser pulses, the laser pulses are reflected by the target and then return to a receiver in the laser ranging sensor 7, detected data are sent to the singlechip 15, the singlechip 15 records and processes the time from the emission of the light pulses to the return of the light pulses to be received, the target distance can be measured, finally, when the device is operated, the fan 11 is simultaneously started to drive the air in the shell 2 to flow, and then through the action of the heat dissipation strip, exchange the gas in the hot air current in 2 inside of casing and the 2 external environment of casing, realized better ventilation radiating effect, alleviateed the produced heat loss when the device moves, be favorable to extension fixture's life, and through be provided with waterproof ventilated membrane on access panel 20, can carry out the separation to external environment's steam dirt bits, avoid inside these steam dirt bits get into casing 2, cause the damage to circuit board 10.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a distancer that heat dispersion is good, includes liquid crystal display (1), casing (2), base (4) and battery (14), its characterized in that: the bottom of the base (4) is provided with a fixing foot (6), the top of the base (4) is fixed with a casing (2), one side of the casing (2) is provided with a liquid crystal display (1), the inside of the casing (2) is provided with a circuit board (10), the circuit board (10) is provided with a single chip microcomputer (15), the inside of the casing (2) below the circuit board (10) is provided with a fan (11), the inside of one end of the fan (11) of the casing (2) is provided with a storage battery (14), the top of the casing (2) is provided with a reserved groove (16), the inside of the reserved groove (16) is provided with a laser ranging sensor (7), one side of the casing (2) is provided with an access panel (20), the access panel (20) is uniformly provided with heat dissipation strips (18), the heat dissipation holes (17) are uniformly formed in the heat dissipation strips (18), and two ends, close to one side of the access panel (20, the shell (2) is provided with a sliding groove (9) matched with the sliding strip (8), and locking bolts (19) are uniformly arranged between the sliding strip (8) and the sliding groove (9).
2. The distance meter with good heat dissipation performance according to claim 1, characterized in that: a horizontal bubble (3) is arranged on one side of the casing (2) close to the liquid crystal display screen (1), and the vertical center line of the horizontal bubble (3) and the vertical center line of the casing (2) are on the same plane.
3. The distance meter with good heat dissipation performance according to claim 1, characterized in that: the vertical center line of the machine shell (2) and the vertical center line of the base (4) are on the same vertical line, an integrated welding structure is formed between the base (4) and the machine shell (2), and the base (4) is made of stainless steel.
4. The distance meter with good heat dissipation performance according to claim 1, characterized in that: the bottom of fixed foot (6) is provided with anti-skidding rubber pad, and the both ends of fixed foot (6) all evenly are provided with fixing bolt (13).
5. The distance meter with good heat dissipation performance according to claim 1, characterized in that: the welding of the intermediate position department on fixed foot (6) top has adjusting pole (5), and the lateral wall of adjusting pole (5) is provided with outer bolt, the inside of base (4) be provided with adjust pole (5) assorted adjustment tank (12), and the inside wall of adjustment tank (12) be provided with external screw thread assorted internal thread.
6. The distance meter with good heat dissipation performance according to claim 1, characterized in that: the edge of access panel (20) evenly is provided with silica gel sealing strip (21), and one side that access panel (20) is close to circuit board (10) bonds and has waterproof ventilated membrane, constitutes the hot melt between silica gel sealing strip (21) and access panel (20) and connects, constitutes integration welded structure between heat dissipation strip (18) and access panel (20), and the material of heat dissipation strip (18) is the aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922076282.4U CN211206785U (en) | 2019-11-27 | 2019-11-27 | Distance meter with good heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922076282.4U CN211206785U (en) | 2019-11-27 | 2019-11-27 | Distance meter with good heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211206785U true CN211206785U (en) | 2020-08-07 |
Family
ID=71887735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922076282.4U Expired - Fee Related CN211206785U (en) | 2019-11-27 | 2019-11-27 | Distance meter with good heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211206785U (en) |
-
2019
- 2019-11-27 CN CN201922076282.4U patent/CN211206785U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211206785U (en) | Distance meter with good heat dissipation performance | |
| CN108828889B (en) | Intelligent teaching projection equipment for management science and engineering | |
| CN211454635U (en) | Hat identification system based on deep learning | |
| CN213150208U (en) | LED display screen of adjustable light sense | |
| CN206516283U (en) | A kind of new high brightness water proof and dust proof LED display equipment | |
| CN214798467U (en) | Mix specific heat exchanger differential pressure switch board for alarm system | |
| CN112329502A (en) | Hat identification system based on deep learning | |
| CN213991461U (en) | Electronic temperature detection radiator | |
| CN210196880U (en) | Desk-top visitor appearance for safety inspection | |
| CN210720725U (en) | Range unit for architectural decoration | |
| CN212812450U (en) | Brightness-adjustable small-space LED display screen | |
| CN211260417U (en) | Energy-saving portable LED lamp | |
| CN214804631U (en) | High-precision liquid crystal visual chart eye detection equipment | |
| CN212872239U (en) | Display panel detection device | |
| CN210269901U (en) | Novel electric wave current meter | |
| CN210895079U (en) | Internet of things monitoring mechanism for monitoring production line | |
| CN217687083U (en) | Film width measuring device | |
| CN111736447A (en) | Multifunctional clock with accurate detection | |
| CN217545236U (en) | Mounting plate for surge protector equipment | |
| CN211122986U (en) | Digital display guide rail type electric energy meter | |
| CN217954681U (en) | Switch state detection display instrument | |
| CN217933032U (en) | Military reinforced display adopting strong conductive wire mesh shielding glass | |
| CN218512759U (en) | Touch display screen and self-service terminal | |
| CN212906185U (en) | Heat dissipation device of measurement host | |
| CN215078428U (en) | But automatic alarm formula 485 long-range body temperature detection alarm device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 |