CN214295802U - Vehicle-mounted monitoring host installation structure - Google Patents

Abstract

The utility model relates to the field of vehicle monitoring, and discloses a vehicle-mounted monitoring host installation structure, which comprises a shell and an installation base, wherein the installation base comprises an integrally formed vertical arm part with a T-shaped cross section and a transverse bottom arm part positioned at the lower part of the vertical arm part, and a U-shaped groove is formed between the vertical arm part and the transverse bottom arm part; the casing is the cuboid, the terminal surface left and right sides is the guide rail of L form respectively fixedly connected with cross section under the casing, and the guide rail direction of the left and right sides is relative, the guide rail with U type recess sliding fit, the inside of casing is the fixed mounting organism still, still be provided with the counter sink on the horizontal end arm, the counter sink is located erect the outside of arm. The sliding fit of casing and installation base is passed through to this scheme for the installation of on-vehicle monitoring host computer becomes simple, has solved the loaded down with trivial details problem of on-vehicle monitoring host computer installation procedure.

Description

Vehicle-mounted monitoring host installation structure

Technical Field

The utility model relates to an on-vehicle control field specifically is on-vehicle monitoring host installation structure.

Background

The vehicle-mounted monitoring product has the advantages of small and concise appearance, low power consumption, no noise, flexible and convenient installation and stable system operation, can be widely applied to mobile vehicles such as buses, long-distance passenger transport, tourism buses, logistics freight transportation, police law enforcement vehicles, trains, subways, ships, airplanes and the like, and has important simplicity and convenience of installation steps under the condition of wide application.

However, the mounting steps of the common vehicle-mounted monitoring host in the market are complicated, and the vehicle-mounted monitoring device can be mounted only by professional personnel, wherein the problems that the host is placed at the best position and the like are involved, the host is troublesome to dismount after the mounting is finished, and the host can be taken down only by rotating a screw during the dismounting, so that the vehicle-mounted monitoring device is very troublesome to overhaul; meanwhile, when a new monitoring host is replaced, the vehicle-mounted monitoring host and the part for mounting the vehicle are fixed on the host, so that the whole vehicle-mounted monitoring host and the mounting part need to be dismounted at the same time, and the vehicle-mounted monitoring host and the mounting part are extremely inconvenient.

Therefore, an on-vehicle monitoring host installation structure with simple installation steps is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vehicle-mounted monitoring host computer mounting structure solves the loaded down with trivial details problem of vehicle-mounted monitoring host computer installation procedure.

In order to achieve the purpose, the technical scheme of the utility model provide an on-vehicle monitoring host installation structure, including casing and installation base, the installation base includes that integrated into one piece's cross section is T form erect the arm and be located erect the horizontal end arm of arm lower part, erect and form U type recess between arm and the horizontal end arm, the casing is the cuboid, the terminal surface left and right sides difference fixedly connected with cross section is the guide rail of L form under the casing, and the guide rail direction of the left and right sides is relative, the guide rail with U type recess sliding fit, the inside of casing is the fixed mounting organism still, still be provided with the counter sink on the horizontal end arm, the counter sink is located erect the outside of arm.

The technical principle of the scheme is as follows: the shell is used as a main body for installing the machine body; the machine body is the core of the vehicle-mounted monitoring host; the guide rails fixedly connected to the left side and the right side of the lower end face of the shell are used for realizing sliding connection with the U-shaped groove on the mounting base, and the mounting base is connected with the shell through sliding fit of the guide rails and the U-shaped groove; the countersunk hole arranged on the transverse bottom arm part is used for matching with a screw, and the screw penetrates through the countersunk hole to be in threaded connection with the vehicle so as to realize that the mounting base is fixed on the vehicle.

The technical effect of the scheme is as follows:

1. the fixed connection of the shell and the mounting base is realized by the sliding fit of the U-shaped groove and the guide rail, so that the shell is prevented from being connected with the mounting base through screws, and compared with the mode, the shell can be connected with the mounting base only by pulling the shell, so that the connection is quicker and simpler, the mounting efficiency is increased, the mounting steps are simplified, and meanwhile, when the mounting base is mounted on a vehicle, only screws need to penetrate through countersunk holes to be in threaded fit with the vehicle body, the mounting process is extremely simple, and the problem that the mounting steps of the vehicle-mounted monitoring device are complicated is solved; meanwhile, the shell of the vehicle-mounted monitoring host is disassembled by sliding the guide rail out of the U-shaped groove, so that the complex step of rotating the screw is avoided, and the operation is simplified.

2. Because the mounting base comprises the upright arm part and the transverse bottom arm part which are integrally formed, the linear guide rail mounting base can be manufactured by adopting the process of integral casting forming, the structure is simple, and excessive assembling procedures are omitted afterwards. And the installation base formed by casting has the characteristics of stable structure and difficult deformation, so that the installation base has excellent structural strength, structural stability and supporting strength, and the shell installed on the installation base has more ideal stability.

Further, the standing arm portion includes a left standing arm portion and a right standing arm portion that are simultaneously attached to the lateral base arm portion. The cross section of installation base roughly is pi form's structure on the whole, also makes the installation base has very good structural strength and support stability, and the structure of pi form makes the space between casing and the installation base bigger simultaneously, and the casing is just few with the contact of installation base, and the more unobstructed of circulation of air can be better takes away the heat that the casing distributed out to improve the thermal diffusivity of on-vehicle monitoring host computer, and then can prolong the life of on-vehicle monitoring host computer.

Furthermore, the transverse bottom arm part between the left standing arm part and the right standing arm part is provided with window lattice holes at intervals. The setting of sash hole not only can reduce the consumptive material volume of installation base, can also improve the structural strength of installation base.

Furthermore, the upper parts of the left vertical arm part and the right vertical arm part are provided with heat radiating grooves. The radiating groove is located the left part of erectting the arm, the right part of erectting the arm and the contact position of casing, reduces the casing and erects the arm, the right part of erectting the area of contact to make the air fluidity of casing bottom good, and then make the radiating effect of casing obtain promoting.

Further, the counter bores are provided in plurality. A plurality of settings of counter sink mean that a plurality of nuts carry out screw-thread fit with the screw hole on the car, can be so that the fixed of installation base on the car more firm, because the car is not steady at the in-process of traveling, great vibration can appear in the time from time to time, and a plurality of nuts can make the installation base can not be easily vibrated down.

Further, a heat dissipation fan is fixedly installed inside the housing. The machine body can emit heat when in work, the heat emitted by the machine body can be timely discharged by the heat radiating fan, and the working temperature of the machine body is ensured to be within a normal range, so that the service life of the machine body is prolonged.

Furthermore, the number of the heat dissipation fans is two, and the two heat dissipation fans are symmetrical left and right along the central axis of the machine body. The increase of quantity can make radiating effect better, after all the space in the casing is not very big yet, and the heat dissipation fan is also very big that can not set up, and the radiating effect is also not very strong yet, guarantees radiating efficiency through increasing quantity, installs simultaneously and can make the heat dissipation even in the organism left and right sides, and the temperature is inconsistent about avoiding the organism leads to the fact the trouble.

Furthermore, the two side surfaces of the shell are both provided with heat dissipation ports, and the heat dissipation ports and the heat dissipation fan are positioned on the same horizontal axis. The heat dissipation port can timely discharge the heat dissipated by the heat dissipation fan to the atmosphere, and the heat is prevented from being accumulated in the shell, so that the heat dissipation efficiency of the heat dissipation fan is poor.

Drawings

Fig. 1 is an overall schematic diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of the installation base structure of the embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view of an installation base according to an embodiment of the present invention.

Fig. 4 is a schematic view of a heat dissipation fan according to an embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the heat dissipation structure comprises a shell 1, a guide rail 10, a heat dissipation opening 11, a heat dissipation fan 12, a machine body 13, a mounting base 2, a transverse bottom arm portion 20, a right vertical arm portion 21, a left vertical arm portion 22, a heat dissipation groove 23, a counter sink 24, a window lattice hole 25 and a U-shaped groove 3.

The first embodiment is substantially as shown in figures 1, 2 and 3: the vehicle-mounted monitoring host mounting structure comprises a shell 1 and a mounting base 2, wherein the shell 1 is a cuboid, guide rails 10 with L-shaped cross sections are welded and fixed on the left side and the right side of the lower end face of the shell 1, the directions of the guide rails 10 are opposite, the cross section of the mounting base 2 is approximately pi-shaped as a whole, the vehicle-mounted monitoring host mounting structure comprises a left standing arm part 22, a right standing arm part 21 and a transverse bottom arm part 20 which are integrally formed and are fixedly connected to the transverse bottom arm part 20, a U-shaped groove 3 is formed among the left standing arm part 22, the right standing arm part 21 and the transverse bottom arm part 20 and is in sliding fit with the guide rails 10, connection and fixation of the shell 1 and the mounting base 2 are realized, and meanwhile, in order to reduce the consumption of the mounting base 2, window lattice holes 25 are formed in the transverse bottom arm part 20 between the left standing arm part 22 and the right standing arm part 21 at intervals; meanwhile, countersunk holes 24 are formed in the transverse bottom arm part 20 and positioned on the outer sides of the left standing arm part 22 and the right standing arm part 21 so as to match nuts to fix the mounting base 2 on the vehicle, and heat dissipation grooves 23 are formed in the left standing arm part 22 and the right standing arm part 21; as shown in fig. 4, a machine body 13 is fixedly welded inside the casing 1, heat dissipation fans 12 are welded and fixed on the casing 1 at both left and right sides of the machine body 13, and a heat dissipation opening 11 is opened on the casing 1 at an outer side of the heat dissipation fan 12.

The specific implementation process is as follows: when the vehicle-mounted monitoring host is installed, a nut is welded on the vehicle at a position corresponding to the counter sink 24 on the installation base 2, then a screw penetrates through the counter sink 24 and the nut hole in sequence to be in threaded connection so as to fix the installation base 2, and then the guide rail 10 fixedly welded on the lower end face of the shell 1 is in sliding fit with the U-shaped groove 3, so that the shell 1 is fixed on the installation base 2, and the installation of the vehicle-mounted monitoring host is completed; the cross section of the mounting base 2 is approximately pi-shaped as a whole, the mounting base comprises a transverse bottom arm part 20, a left vertical arm part 22 and a right vertical arm part 21 which are integrally formed and are fixedly connected to the transverse bottom arm part, a U-shaped groove 3 is formed between the left vertical arm part 22, the right vertical arm part 21 and the transverse bottom arm part 20, a machine body 13 and heat dissipation fans 12 positioned on the left side and the right side of the machine body 13 are installed inside the shell 1, two guide rails 10 which are symmetrical along the central axis of the shell 1 and opposite in direction are fixedly welded on the lower end face of the shell 1, and in order to enable the connection between the mounting base 2 and a vehicle to be firmer, a plurality of countersunk holes 24 are generally formed in the mounting base 2 so as to achieve the connection between a plurality of screws and nuts; when heat is better radiated and has longer service life, the radiating grooves 23 are formed in the upper portions of the left standing arm portion 22 and the right standing arm portion 21, the radiating fans 12 are welded and fixed on the left side and the right side of the machine body 13 inside the shell 1, and the window lattice holes 25 are formed in the transverse bottom arm portion 20 between the left standing arm portion 22 and the right standing arm portion 21 at intervals in consideration of the material consumption and the structural stability of the installation base 2, and meanwhile, the radiating effect is achieved.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims (8)

1. On-vehicle monitoring host installation structure, its characterized in that: the mounting base comprises an integrally formed vertical arm part with a T-shaped cross section and a transverse bottom arm part positioned at the lower part of the vertical arm part, and a U-shaped groove is formed between the vertical arm part and the transverse bottom arm part; the casing is the cuboid, the terminal surface left and right sides is the guide rail of L form respectively fixedly connected with cross section under the casing, and the guide rail direction of the left and right sides is relative, the guide rail with U type recess sliding fit, the inside of casing is the fixed mounting organism still, still be provided with the counter sink on the horizontal end arm, the counter sink is located erect the outside of arm.

2. The on-vehicle monitoring host mounting structure of claim 1, characterized in that: the standing arm part comprises a left standing arm part and a right standing arm part which are fixedly connected to the transverse bottom arm part at the same time.

3. The on-vehicle monitoring host mounting structure of claim 2, characterized in that: and window lattice holes are arranged on the transverse bottom arm part between the left standing arm part and the right standing arm part at intervals.

4. The on-vehicle monitoring host mounting structure of claim 3, characterized in that: and the upper parts of the left vertical arm part and the right vertical arm part are provided with heat radiating grooves.

5. The on-vehicle monitoring host mounting structure of claim 4, wherein: the counter bores are provided in plurality.

6. The on-vehicle monitoring host mounting structure of claim 5, characterized in that: and a heat dissipation fan is fixedly arranged in the shell.

7. The on-vehicle monitoring host mounting structure of claim 6, wherein: the heat dissipation fans are two and are bilaterally symmetrical along the central axis of the machine body.

8. The on-vehicle monitoring host mounting structure of claim 7, wherein: and the two side surfaces of the shell are provided with heat dissipation ports, and the heat dissipation ports and the heat dissipation fan are positioned on the same horizontal axis.

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