CN210604980U

CN210604980U - Corrosion-resistant shell of laser range finder

Info

Publication number: CN210604980U
Application number: CN201921339253.6U
Authority: CN
Inventors: 朱家彦
Original assignee: Yangzhou Dianda Precision Technology Co ltd
Current assignee: Yangzhou Dianda Precision Technology Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-05-22
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses a corrosion-resistant casing of laser range finder, including shell body, enhancement shell, corrosion-resistant layer, radiator fan, distancer main part and locking bolt, the outer skin weld of shell body has the enhancement shell, and the surface coating who strengthens the shell has the corrosion-resistant layer, the shell body inner wall has all seted up the installation spout near the both sides of lower extreme, and the inside of installation spout is embedded to have an installation slider, and its installation spout constitutes the slidingtype structure with the installation slider. The utility model discloses a design of the double-deck casing of shell body and built-in casing to and the welding of cooperation shell body outer wall strengthens the use of shell and surface package anti-corrosion coating, makes the holistic anticorrosive effectual of shell body, and effectual improvement is to the holistic protectiveness of distancer main part, and uses through the cooperation of seal groove and sealing plug, makes the locking bolt be in under the encapsulated situation, the effectual locking bolt of having reduced uses the condition of long-time contact corrosion with the external world.

Description

Corrosion-resistant shell of laser range finder

Technical Field

The utility model relates to a laser range finder equipment technical field specifically is the corrosion-resistant casing of laser range finder.

Background

At present, in the intelligent transportation field, the motorcycle type recognition technology has obtained quick development, the technique application that adopts laser range finder scanning vehicle profile to carry out motorcycle type recognition is very extensive, mainly install laser range finder on outdoor road pole comes to coming and going vehicle detection speed, install outdoor laser range finder at present, most all expose outside, make laser range finder surface under natural environment's factor for a long time, and then make the easily condition of forming the oxidation corrosion of metal casting's laser range finder, and influence laser range finder's use, therefore, to above problem, the corrosion-resistant casing of laser range finder has been proposed, solve above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corrosion-resistant casing of laser range finder to propose among the solution above-mentioned background art and install at open air laser range finder, mostly expose outside, make the laser range finder surface under natural environment's factor for a long time, and then make the cast laser range finder of metal easily form the condition of oxidative corrosion, and influence the problem that laser range finder used.

In order to achieve the above object, the utility model provides a following technical scheme: the corrosion-resistant shell of the laser range finder comprises an outer shell, a reinforcing shell, a corrosion-resistant layer, a cooling fan, a range finder main body and a locking bolt, wherein the reinforcing shell is welded on the outer surface of the outer shell, the corrosion-resistant layer is wrapped on the outer surface of the reinforcing shell, mounting sliding grooves are formed in the two sides, close to the lower end, of the inner wall of the outer shell, mounting sliding blocks are embedded in the mounting sliding grooves, the mounting sliding grooves and the mounting sliding blocks form a sliding structure, two groups of mounting sliding blocks are arranged, a sealing cover plate is welded at the position between the two groups of mounting sliding blocks, a built-in shell is mounted on the surface of the top of the sealing cover plate and extends into the outer shell, the range finder main body is embedded in the built-in shell, an aluminum metal mesh is wrapped on the surface of the built-in shell, the cooling fan is welded at the, and the air vent is linked together with the shell body, the position department of sealed apron bottom is provided with the fixed plate, and the both ends of fixed plate closely laminate with the shell body bottom respectively, the seal groove has all been seted up at fixed plate bottom both ends, the one end of locking bolt runs through seal groove and shell body bottom fixed connection.

Preferably, the outer walls of the two sides of the outer shell are both provided with heat dissipation air holes, and the heat dissipation air holes are inclined.

Preferably, the front side of the outer shell is welded with the ash blocking plate, and the ash blocking plate is integrally arranged to be an arc-shaped plate.

Preferably, the whole fixed plate is arranged in a convex shape, and a dust screen is arranged in the middle of the top surface of the fixed plate.

Preferably, the sealing plug is embedded in the sealing groove, the inner wall of the sealing plug is tightly attached to the bottom of the locking bolt, and the sealing plug is made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that: according to the corrosion-resistant shell of the laser range finder, through the design of the double-layer shell of the outer shell and the built-in shell and the use of the reinforcing shell welded on the outer wall of the outer shell and the anti-corrosion layer wrapped on the surface of the reinforcing shell, the overall corrosion-resistant effect of the outer shell is good, the overall protection performance of a range finder main body is effectively improved, and through the matched use of the sealing groove and the sealing plug, the locking bolt is in a sealing state, so that the situation that the locking bolt is in contact with the outside and rusted after being used for a long;

through the design that built-in casing surface parcel has the aluminium metal net, aluminium metal net heat transfer rate is fast, in transmitting the shell body rapidly with the heat that distancer main part work produced, and the rotatory natural wind that drives of cooperation bottom radiator fan upwards flows in the shell body through the air vent, the heat that drives the shell body inside with the natural wind that flows at last distributes away through the heat dissipation gas pocket, make the heat in time discharge, radiating effect when having improved whole device and using, its overall structure installation simple operation, structural design is simple reasonable, the practicality is very high, and the cost of manufacture is low, and is suitable for large-scale production and use.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 3 is a schematic view of the front view of the structure of the present invention.

In the figure: 1. an outer housing; 2. a reinforcement shell; 3. a corrosion-resistant layer; 4. installing a chute; 5. installing a sliding block; 6. sealing the cover plate; 7. a vent hole; 8. a heat radiation fan; 9. a built-in housing; 10. an aluminum metal mesh; 11. a rangefinder body; 12. a fixing plate; 13. a dust screen; 14. heat dissipation air holes; 15. a sealing groove; 16. a sealing plug; 17. locking the bolt; 18. an ash blocking plate.

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. 1-3, the present invention provides an embodiment: the corrosion-resistant shell of the laser range finder comprises an outer shell 1, a reinforcing shell 2, a corrosion-resistant layer 3, a cooling fan 8, a range finder main body 11 and a locking bolt 17, wherein the reinforcing shell 2 is welded on the outer surface of the outer shell 1, and the corrosion-resistant layer 3 wraps the outer surface of the reinforcing shell 2, the corrosion-resistant layer 3 is mainly epoxy resin pouring sealant, the epoxy resin pouring sealant has high body strength, strong bonding force, good weather resistance, low shrinkage rate and good corrosion resistance, reinforcing ribs are welded inside the reinforcing shell 2 and are mainly used for improving the structural stability, the condition that the overhanging surface of a structural body is too large or the span is too large can occur in the structural design process, under the condition, the load born by the connecting surface of the structural body is limited, a reinforcing plate is added on the common vertical surface of two combined bodies to improve the strength of the combining surface, so that the outer shell 1 plays a role of water proofing, water proofing and water proofing, Dampproofing, make the holistic anticorrosive effectual of shell body 1, effectual improvement is to 11 holistic protectiveness of distancer main part.

The two sides of the inner wall of the outer shell 1 close to the lower end are both provided with mounting chutes 4, mounting sliders 5 are embedded in the mounting chutes 4, the mounting chutes 4 and the mounting sliders 5 form a sliding structure, two groups of mounting sliders 5 are arranged, a sealing cover plate 6 is welded between the two groups of mounting sliders 5, according to the attached

drawings

1 and 2, the whole fixed plate 12 is arranged in a convex shape, a dustproof net 13 is arranged at the middle position of the top surface of the fixed plate 12, a sealing plug 16 is embedded in the sealing groove 15, the inner wall of the sealing plug 16 is tightly attached to the bottom of a locking bolt 17, the sealing plug 16 is made of rubber, when assembling, a user installs the built-in shell 9 on the surface of the sealing cover plate 6 through screws, plugs the distance measuring instrument main body 11 into the built-in shell 9 from the front side of the built-in shell 9, and then, the, the user aligns and inserts the two side installation sliding blocks 5 of the inverted sealing cover plate 6 into the installation sliding grooves 4, after the built-in shell 9 is vertically slid downwards into the outer shell 1 along the mounting chute 4, the convex surface of the fixing plate 12 is placed into the outer shell 1, so that the convex surface of the fixing plate 12 is tightly attached to the sealing cover plate 6, and the locking bolt 17 is inserted into the sealing groove 15 at the two ends of the fixing plate 12 in an aligning manner and screwed, and then, the sealing plug 16 is plugged into the sealing groove 15, because the sealing plug 16 is made of rubber material which is foamed by natural latex as main material, has the characteristics of rubber, excellent elasticity, good rebound resilience and no deformation, so that the sealing plug 16 is tightly attached to the sealing groove 15 and the vent hole 7, the sealing property in the sealing groove 15 is enhanced, the locking bolt 17 is in a sealing state, and the situation that the locking bolt 17 is contacted and rusted with the outside for a long time is effectively reduced.

According to the attached drawing 3, the dust baffle 18 is welded on the front surface of the outer shell 1, the whole dust baffle 18 is an arc-shaped plate, the radian of the arc-shaped plate is approximately close to the range finder main body 11 exposed on the surface of the outer shell 1, and dust shielding is facilitated.

Surface mounting at 6 tops of sealed apron has built-in casing 9, and built-in casing 9 extends to shell body 1 inside, it has range finder main part 11 to embed the inside of casing 9, the surface coating of built-in casing 9 has aluminium metal mesh 10, the welding of intermediate position department of sealed apron 6 bottom has

radiator fan

8, and 6 inside air vent 7 of having seted up of sealed apron of radiator fan 8 both sides, and air vent 7 is linked together with shell body 1, the position department of sealed apron 6 bottom is provided with fixed plate 12, and the both ends of fixed plate 12 closely laminate with shell body 1 bottom respectively, seal groove 15 has all been seted up at fixed plate 12 bottom both ends, locking bolt 17's one end runs through seal groove 15 and shell body 1 bottom fixed connection.

According to the attached figure 1, the outer walls of the two sides of the outer shell 1 are all provided with the heat dissipation air holes 14, and the heat dissipation air holes 14 are arranged in an inclined manner, when the heat generated in the working process of the built-in shell 9 is generated, because the aluminum metal mesh 10 is mainly made of aluminum alloy, the price is low, the weight is light, the heat transfer speed is high, the heat generated by the working of the range finder main body 11 can be rapidly transferred into the outer shell 1, at the moment, the suction force generated by the working and rotating of the heat dissipation fan 8 at the bottom end of the sealing cover plate 6 sucks the external natural wind into the vent holes 7 through the dust screen 13, then the wind force generated by the rotation of the heat dissipation fan 8 drives the natural wind to flow upwards in the outer shell 1 through the vent holes 7, finally, the wind force generated by the rotation of the heat dissipation fan 8 dissipates the flowing natural wind, and the, the water is not easy to enter, the condition that external rainwater sweeps into the heat dissipation air hole 14 is reduced, heat in the outer shell 1 and external air form convection, the heat can be discharged in time, and the heat dissipation effect of the whole device in use is improved.

The working principle is as follows: during assembly, after the built-in shell 9 is installed on the surface of the sealing cover plate 6 through screws, a user plugs the distance measuring instrument main body 11 into the built-in shell 9 from the front side of the built-in shell 9, then the whole outer shell 1 is placed on a plane in an inverted manner, the user aligns and inserts the two side installation sliders 5 of the inverted sealing cover plate 6 into the installation sliding grooves 4, slides the built-in shell 9 into the outer shell 1 along the installation sliding grooves 4 vertically downwards, places the protruding side of the fixing plate 12 into the outer shell 1, enables the protruding side of the fixing plate 12 to be tightly attached to the sealing cover plate 6, aligns and inserts the locking bolts 17 into the sealing grooves 15 at the two ends of the fixing plate 12 to be screwed tightly, then plugs the sealing plugs 16 into the sealing grooves 15 to be tightly attached to the tops of the vent holes 7, and can complete the assembly operation of the distance measuring instrument main body 11, and finally, aligns the whole assembled outer shell 1, and mounting on a specified road rod.

When the heat generated in the working process of the built-in shell 9 is generated, because the aluminum metal mesh 10 is mainly made of aluminum alloy, it has low price, light weight and high heat transfer speed, and can quickly transfer the heat generated by the work of the distance measuring instrument main body 11 into the outer shell body 1, the suction force generated by the working and rotating of the cooling fan 8 at the bottom end of the sealing cover plate 6 sucks the external natural wind into the vent hole 7 through the dustproof net 13, and then, the wind power generated by the rotation of the heat radiation fan 8 drives the natural wind to flow upwards in the outer shell 1 through the vent hole 7, finally the wind power generated by the rotation of the heat radiation fan 8 drives the flowing natural wind, and the heat in the outer casing 1 is dissipated through the heat dissipating air holes 14, so that the heat in the outer casing 1 forms convection with the outside air, make the heat can in time discharge, the radiating effect when having improved whole device and using does more than the utility model discloses a whole theory of operation.

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

1. Corrosion-resistant casing of laser range finder, including shell body (1), strengthen shell (2), corrosion-resistant layer (3), radiator fan (8), distancer main part (11) and locking bolt (17), its characterized in that: the outer surface welding of shell body (1) has the enhancement shell (2), and the outer surface parcel of strengthening shell (2) has corrosion resistant layer (3), installation spout (4) have all been seted up to the both sides that the shell body (1) inner wall is close to the lower extreme, and the inside of installing spout (4) is embedded to have installation slider (5), and its installation spout (4) and installation slider (5) constitute slidingtype structure, installation slider (5) are provided with two sets ofly, and two sets of the position department welding between installation slider (5) has sealed apron (6), the surface mounting at sealed apron (6) top has built-in casing (9), and built-in casing (9) extend to the shell body (1) inside, and the inside of its built-in casing (9) is embedded to have distancer main part (11), the surface parcel of built-in casing (9) has aluminium metal mesh (10), the intermediate position department welding of sealed apron (6) bottom has radiator fan (8), and inside air vent (7) seted up in sealed apron (6) of radiator fan (8) both sides, and air vent (7) are linked together with shell body (1), the position department of sealed apron (6) bottom is provided with fixed plate (12), and the both ends of fixed plate (12) closely laminate with shell body (1) bottom respectively, seal groove (15) have all been seted up at fixed plate (12) bottom both ends, the one end of locking bolt (17) runs through seal groove (15) and shell body (1) bottom fixed connection.

2. The corrosion-resistant housing of claim 1, wherein: the outer walls of the two sides of the outer shell (1) are both provided with heat dissipation air holes (14), and the heat dissipation air holes (14) are arranged in an inclined mode.

3. The corrosion-resistant housing of claim 1, wherein: the front welding of shell body (1) has dust board (18), and dust board (18) whole sets up to the arc.

4. The corrosion-resistant housing of claim 1, wherein: the whole fixed plate (12) is arranged in a convex shape, and the middle position of the top surface of the fixed plate (12) is provided with a dust screen (13).

5. The corrosion-resistant housing of claim 3, wherein: the inside of seal groove (15) is embedded to have sealing plug (16), and the inner wall and the locking bolt (17) bottom of sealing plug (16) closely laminate, and its sealing plug (16) sets up to rubber material.