CN211127789U

CN211127789U - Vehicle-mounted communication equipment shell

Info

Publication number: CN211127789U
Application number: CN201922231218.9U
Authority: CN
Inventors: 钟天明
Original assignee: Dongguan Xin Frequency Microwave Technology Co ltd
Current assignee: Dongguan Xin Frequency Microwave Technology Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-07-28
Anticipated expiration: 2029-12-13

Abstract

A shell of vehicle-mounted communication equipment comprises an upper shell (1), a lower shell (2) and a buffer assembly; the upper shell (1) is provided with three first through holes (3) for the antenna assembly to penetrate out, and the lower end face of the upper shell (1) is also provided with a plurality of clamping blocks (4); a first annular flange (5) clamped with the clamping block (4) is arranged on the upper end edge of the lower shell (2); a plurality of second through holes (6) for external cable joints to pass through are formed in the side wall of the lower shell (2); a cover plate (7) is further arranged at the lower part in the lower shell (2), and sound absorption cotton (8) is filled between the cover plate (7) and the bottom plate of the lower shell (2); two groups of buffer assemblies are symmetrically arranged on the bottom plate of the lower shell (2). The utility model has the advantages of simple structure, buffering shock attenuation are effectual.

Description

Vehicle-mounted communication equipment shell

Technical Field

The utility model relates to a communication equipment technical field specifically is a casing that relates to a vehicle-mounted communication equipment.

Background

The communication equipment mainly comprises wired communication equipment and wireless communication equipment. The wired communication equipment mainly comprises serial port communication, professional bus type communication, industrial Ethernet communication and conversion equipment among various communication protocols for solving industrial fields. The wireless communication equipment mainly comprises wireless AP, a wireless network bridge, a wireless network card, a wireless lightning arrester, an antenna and the like.

With the development of communication technology, more and more automobiles are provided with communication equipment, such as live broadcast vehicles of various large television stations, unmanned intelligent automobiles and the like; however, electronic components such as chips in the communication equipment and the antenna assembly are all precise components, and if the vehicle encounters uneven road conditions or passes through a speed bump, the vehicle body vibrates, and the communication equipment on the vehicle correspondingly begins to shake, so that the components in the communication equipment are easily damaged, and the service life of the components is shortened.

If the shake of the communication equipment is relieved by improving the suspension system of the automobile, namely improving the shock absorption system of the automobile, the cost is too high to be suitable for large-scale commercial use; therefore, it is necessary to add a shock absorbing and buffering function to the existing vehicle-mounted communication device.

SUMMERY OF THE UTILITY MODEL

To the weak point in prior art, the utility model provides a vehicle-mounted communication equipment's casing, the purpose is through the mode increase buffering shock-absorbing function that sets up buffering subassembly, and then increases the vehicle-mounted communication equipment's that uses this casing buffering shock-absorbing function.

The utility model provides a following technical scheme:

a shell of vehicle-mounted communication equipment comprises an upper shell (1), a lower shell (2) and a buffer assembly; the upper shell (1) is provided with three first through holes (3) for the antenna assembly to penetrate out, and the lower end face of the upper shell (1) is also provided with a plurality of clamping blocks (4); a first annular flange (5) clamped with the clamping block (4) is arranged on the upper end edge of the lower shell (2); a plurality of second through holes (6) for external cable joints to pass through are formed in the side wall of the lower shell (2); a cover plate (7) is further arranged at the lower part in the lower shell (2), and sound absorption cotton (8) is filled between the cover plate (7) and the bottom plate of the lower shell (2); two groups of buffer assemblies are symmetrically arranged on the bottom plate of the lower shell (2), and each buffer assembly comprises a guide pillar (9), an installation sleeve (10), a buffer spring (12) and a base (13); the upper end of the guide post (9) is pivoted on the bottom plate of the lower shell (2); the lower part of the guide post (9) is sleeved with the mounting sleeve (10) capable of sliding along the radial direction of the guide post, and one end of the guide post, which extends into the mounting sleeve, is provided with a check ring (11); the bottom of the mounting sleeve (10) is provided with the base (13); the buffer spring (12) is abutted between the retainer ring (11) and the base (13).

Preferably, the fixture block (4) comprises a vertical part (14) and a stop block (15), and the upper end of the vertical part (14) is connected with the upper shell (1); the lower end of the vertical part (14) is provided with a stop block (15) matched with the first annular flange (5); the lower part of the stop block (15) is provided with a guide inclined surface (16) towards one side of the first annular flange (5).

Preferably, the outer surfaces of the upper shell (1) and the lower shell (2) are coated with fireproof paint.

Preferably, a plurality of cooling fins (17) are arranged on the outer side wall of the lower shell (2).

Preferably, the joint of the bottom plate and the side plate of the lower shell (2) is a round chamfer.

Preferably, the base (13) is further provided with a counter bore (18).

Preferably, the lower part of the base (13) is also provided with a nano adsorption layer (19).

Preferably, the cover plate (7) is provided with a sound-deadening pore plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a set up the buffering subassembly on the casing down, when the automobile body of car produces vibrations, play better buffering cushioning effect.

2. The utility model discloses an amortization is cotton has reduced the noise that communication equipment during operation produced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

The reference numbers in the figures are respectively: (1) the sound absorption structure comprises an upper shell, (2) a lower shell, (3) a first through hole, (4) a clamping block, (5) a first annular flange, (6) a second through hole, (7) a cover plate, (8) sound absorption cotton, (9) a guide post, (10) a mounting sleeve, (11) a retaining ring, (12) a buffer spring, (13) a base, (14) a vertical part, (15) a retaining block, (16) a guide inclined surface, (17) a radiating fin, (18) a counter bore, (19) a nano adsorption layer, (20) a top plate, (21) a third through hole, (22) a second annular flange, (23) a pivot seat.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings.

Examples

A shell of vehicle-mounted communication equipment comprises an upper shell 1, a lower shell 2 and a buffer assembly.

Go up casing 1 and be equipped with three first through-hole 3 that supply the antenna module to wear out, the lower terminal surface of going up casing 1 is close to outer edge department and still is equipped with a plurality of fixture block 4.

A first annular flange 5 clamped with the clamping block 4 is arranged at the upper end edge of the lower shell 2; a plurality of second through holes 6 for external cable connectors to pass through are formed in the side wall of the lower shell 2; the lower part in the lower casing 2 is also provided with a cover plate 7, and sound absorption cotton 8 is filled between the cover plate 7 and the bottom plate of the lower casing 2.

Two groups of buffer assemblies are symmetrically arranged on the bottom plate of the lower shell 2, and each buffer assembly comprises a guide pillar 9, a mounting sleeve 10, a buffer spring 12 and a base 13. The lower part of the bottom plate of the lower shell 2 is fixedly connected with a pivoting seat 23, and the upper end of the guide post 9 is pivoted on the pivoting seat 23. The lower part of the guide post 9 is sleeved with the mounting sleeve 10 which can slide along the radial direction of the guide post, and one end of the guide post, which extends into the mounting sleeve, is provided with a retaining ring 11; the base 13 is arranged at the bottom of the mounting sleeve 10; the buffer spring 12 is abutted between the retainer ring 11 and the base 13.

In this embodiment: a top plate 20 is arranged at an opening at the upper part of the mounting sleeve 10, a third through hole 21 for the guide pillar 9 to pass through is arranged on the top plate 20, and the third through hole 21 is in clearance fit with the guide pillar 9; the retainer ring 11 is also in clearance fit with the mounting sleeve 10; the upper wall of the base 13 is provided with a second annular flange 22; the second annular flange 22 is threadedly coupled to the bottom of the mounting sleeve 10; the retainer ring 11 can only slide up and down in the mounting sleeve 10, and the buffer spring 12 plays a role in buffering and damping.

The fixture block 4 comprises a vertical part 14 and a stop block 15, and the upper end of the vertical part 14 is connected with the upper shell 1; the lower end of the vertical part 14 is provided with the stop block 15 matched with the first annular flange 5; the lower part of dog 15 is towards one side of first annular flange 5 is equipped with direction inclined plane 16, will go up casing 1 and impress by force 2 in the lower casing realize the in-process of joint, direction inclined plane 16 is right vertical part 14's bending deformation direction plays better guide effect.

The outer surfaces of the upper shell 1 and the lower shell 2 are coated with fireproof coatings (not shown in the figure), and the fireproof coatings are coatings which are brushed on the surfaces of flammable materials, so that the fireproof capacity of the materials can be improved, the flame spread and propagation speed can be reduced, or the burning can be prevented within a certain time, and the coatings are called fireproof coatings or flame retardant coatings; fire retardant coating has increased the utility model discloses a fire prevention function.

The lateral wall of casing 2 is equipped with a plurality of fin 17 down, has improved the utility model discloses a radiating effect.

The junction of the bottom plate and the side plate of the lower shell 2 is a round chamfer, and compared with a sharp right-angle edge, the round chamfer is more attractive and not easy to scratch a human body.

Still be equipped with counter bore 18 on the base 13, the utility model discloses an on-vehicle communication equipment's casing, can directly lock the corresponding position at the car through the bolt, after the bolt locking, the head of screw is sunken to be located in the counter bore 18, make the upper surface of base is more orderly, can not have the arch.

The lower part of base 13 still is equipped with nanometer adsorbed layer 19, nanometer adsorbed layer 19 is made by the nanometer adsorption material among the prior art, has adsorption effect good, can use advantages such as repeatedly.

Be the noise reduction orifice plate on the apron 7, the noise reduction orifice plate can be any kind of noise reduction orifice plate among the prior art, has further promoted the utility model discloses a noise reduction effect.

To sum up, the utility model discloses an foretell structural design solves the weak point that exists among the prior art, has improved the sight of current straw, has characteristics such as structural design is reasonable, excellent in use effect.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a casing of on-vehicle communication equipment which characterized in that: comprises an upper shell (1), a lower shell (2) and a buffer component; the upper shell (1) is provided with three first through holes (3) for the antenna assembly to penetrate out, and the lower end face of the upper shell (1) is also provided with a plurality of clamping blocks (4); a first annular flange (5) clamped with the clamping block (4) is arranged on the upper end edge of the lower shell (2); a plurality of second through holes (6) for external cable joints to pass through are formed in the side wall of the lower shell (2); a cover plate (7) is further arranged at the lower part in the lower shell (2), and sound absorption cotton (8) is filled between the cover plate (7) and the bottom plate of the lower shell (2); two groups of buffer assemblies are symmetrically arranged on the bottom plate of the lower shell (2), and each buffer assembly comprises a guide pillar (9), an installation sleeve (10), a buffer spring (12) and a base (13); the upper end of the guide post (9) is pivoted on the bottom plate of the lower shell (2); the lower part of the guide post (9) is sleeved with the mounting sleeve (10) capable of sliding along the radial direction of the guide post, and one end of the guide post, which extends into the mounting sleeve, is provided with a check ring (11); the bottom of the mounting sleeve (10) is provided with the base (13); the buffer spring (12) is abutted between the retainer ring (11) and the base (13).

2. The casing of the vehicle-mounted communication equipment as claimed in claim 1, wherein: the clamping block (4) comprises a vertical part (14) and a stop block (15), and the upper end of the vertical part (14) is connected with the upper shell (1); the lower end of the vertical part (14) is provided with a stop block (15) matched with the first annular flange (5); the lower part of the stop block (15) is provided with a guide inclined surface (16) towards one side of the first annular flange (5).

3. The casing of the vehicle-mounted communication equipment as claimed in claim 1, wherein: the outer surfaces of the upper shell (1) and the lower shell (2) are coated with fireproof paint.

4. The casing of the vehicle-mounted communication equipment as claimed in claim 1, wherein: the outer side wall of the lower shell (2) is provided with a plurality of radiating fins (17).

5. The casing of the vehicle-mounted communication equipment as claimed in claim 1, wherein: the joint of the bottom plate and the side plate of the lower shell (2) is a round chamfer.

6. The casing of the vehicle-mounted communication equipment as claimed in claim 1, wherein: the base (13) is also provided with a counter bore (18).

7. The casing of the vehicle-mounted communication equipment as claimed in claim 1, wherein: the lower part of the base (13) is also provided with a nano adsorption layer (19).

8. The casing of the vehicle-mounted communication equipment as claimed in claim 1, wherein: the cover plate (7) is provided with a silencing hole plate.