CN212875817U

CN212875817U - Emergency broadcast multimode sound source adapter that security performance is high

Info

Publication number: CN212875817U
Application number: CN202021888788.1U
Authority: CN
Inventors: 黄勇
Original assignee: Chengdu Star Xinhui Tel Communicational Co ltd
Current assignee: Chengdu Star Xinhui Tel Communicational Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-04-02
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses an emergent broadcasting multimode sound source adapter that security performance is high, including interior casing and shell body, the shell body is installed in the position that the vertical central line of interior casing was kept away from to the damping post, the fan is all installed to the inside left and right sides of interior casing, and the top of fan installs the heating panel, the closing plate is installed to the preceding terminal surface of shell body, and the right side of closing plate installs the guide pin, outer guide pin is installed to the preceding terminal surface of closing plate, and the right-hand member of outer guide pin installs interior guide pin, return spring is installed on the right side of interior guide pin, and return spring's upper and lower both ends all are connected with the. This emergent broadcast multimode sound source adapter that security performance is high is provided with return spring and can changes the relative position of fixture block upper and lower direction, so can be convenient for open or locking the closing plate with block between fixture block and the round pin bushing, when the closing plate was opened, can overhaul or the renewal part inside the adapter.

Description

Emergency broadcast multimode sound source adapter that security performance is high

Technical Field

The utility model relates to an adapter technical field specifically is an emergent broadcast multimode sound source adapter that security performance is high.

Background

The emergency broadcast is to provide a quick and fast information transmission channel when the emergent public crisis such as serious natural disaster, emergency, public health and social security occurs, the adapter is an interface converter, which can be an independent hardware interface device, and allows the hardware or electronic interface to be connected with other hardware or electronic interfaces, and also can be an information interface.

The existing adapter is poor in heat dissipation effect, long-time use is easy to cause damage to an electrical element due to overhigh internal temperature, the service life of the device is influenced, the adapter is of an integral structure, when a single part inside the adapter is damaged, the part is inconvenient to detach and maintain or replace, the use requirements of people cannot be well met, and technical innovation is performed on the basis of the existing emergency broadcast multimode sound source adapter according to the condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an emergent broadcast multimode sound source adapter that security performance is high to it is not good to propose current adapter radiating effect in solving above-mentioned background art, and long-time the use is easy because inside high temperature leads to electrical components to damage, influences device life, and the adapter is overall structure, and when inside single part damaged, inconvenient dismantlement is maintained or is changed the part, can not be fine satisfies people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: an emergency broadcasting multimode sound source adapter with high safety performance comprises an inner shell and an outer shell, wherein fixed columns are mounted at the upper end and the lower end of the inner shell, damping columns are mounted at the left side and the right side of the inner shell, the outer shell is mounted at the positions, far away from the vertical central line of the inner shell, of the damping columns, heat dissipation holes are formed in the rear end face of the outer shell, a dust screen is mounted at the rear side of each heat dissipation hole, fans are mounted at the left side and the right side of the inner shell, heat dissipation plates are mounted above the fans, a net layer is mounted below the fans, a placing box is mounted below the net layer, fixed sliding grooves are formed in the left side and the right side of the placing box, drying agents are arranged inside the placing box, a sealing plate is mounted on the front end face of the, and the right-hand member of outer round pin post installs interior round pin post, return spring is installed on the right side of interior round pin post, and return spring's upper and lower both ends all are connected with the fixture block.

Preferably, the heat dissipation plate is symmetrically distributed about a vertical center line of the inner shell, and the heat dissipation holes are uniformly distributed along the rear end face of the outer shell.

Preferably, the dust screen is of an inverted L-shaped structure, and the fans are symmetrically distributed about a vertical center line of the inner shell.

Preferably, the outer pin is of an internal hollow structure, and a stretching structure is formed between the outer pin and the inner pin.

Preferably, an elastic structure is formed between the clamping block and the return spring, and a clamping structure is formed between the clamping block and the pin sleeve.

Preferably, the damping columns are symmetrically distributed about a vertical center line of the inner shell, and the placing box forms a sliding structure with the inner shell through the fixed sliding groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses being provided with the heating panel and can adsorbing the heat that internal components and parts distributed in the internal casing, and then distribute to the external portion of shell through the louvre, reach the effect of cooling, the structure of dust screen is the structure of falling L word, can prevent that the dust from getting into the adapter from the louvre inside, leave certain space in the middle of dust screen and louvre simultaneously, can guarantee the radiating effect, rotate through the fan and produce wind-force, drive inner shell circuit element and dispel the heat, use with the heating panel cooperation, greatly improve the efficiency of the internal heat dissipation of adapter, the radiating effect is not good has been solved, long-time use easily leads to electrical components to damage because the internal temperature is too high, influence the problem of device safety in;

2. the utility model is provided with the outer pin column which is an internal hollow structure, so that the outer pin column and the inner pin column can be mutually stretched, the fixture block can be conveniently moved left and right, the relative position of the fixture block in the vertical direction can be changed through the return spring, the fixture block and the pin sleeve can be clamped, the sealing plate can be conveniently opened or locked, when the sealing plate is opened, the inside of the adapter can be overhauled or the part can be changed, the adapter is prevented from being of an integral structure, and when a single part in the adapter is damaged, the part is inconvenient to dismantle for maintenance or replacement;

3. the utility model discloses be provided with including the damping post can play the absorbing effect of buffering to the adapter between casing and the shell body, place the box and be convenient for deposit to the drier, the inside dry environment that is in of adapter can be guaranteed to the drier, has increased the safety in utilization of adapter, can take out placing the box through fixed spout, the convenience is to the change of drier, greatly increased this kind of emergent broadcasting multimode sound source adapter's that security performance is high practicality.

Drawings

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

fig. 2 is a schematic external structural view of the present invention;

FIG. 3 is a schematic structural view of the inner shell and the outer shell of the present invention;

fig. 4 is a rear view structure diagram of the present invention;

fig. 5 is a schematic side view of the present invention.

In the figure: 1. an inner housing; 2. an outer housing; 3. a fan; 4. a heat dissipation plate; 5. a mesh layer; 6. placing the box; 7. fixing the chute; 8. a desiccant; 9. a damping column; 10. fixing a column; 11. a sealing plate; 12. an outer pin; 13. an inner pin; 14. a pin bush; 15. a return spring; 16. a clamping block; 17. heat dissipation holes; 18. a dust screen.

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. 1-5, the present invention provides a technical solution: an emergency broadcasting multimode sound source adapter with high safety performance comprises an inner shell 1 and an outer shell 2, fixing columns 10 are respectively arranged at the upper end and the lower end of the inner shell 1, damping columns 9 are respectively arranged at the left side and the right side of the inner shell 1, the outer shell 2 is arranged at the position, far away from the vertical central line of the inner shell 1, of the damping columns 9, heat dissipation holes 17 are formed in the rear end face of the outer shell 2, a dustproof net 18 is arranged at the rear side of the heat dissipation holes 17, fans 3 are respectively arranged at the left side and the right side of the inner part of the inner shell 1, heat dissipation plates 4 are arranged above the fans 3, the heat dissipation plates 4 are symmetrically distributed relative to the vertical central line of the inner shell 1, the heat dissipation holes 17 are uniformly distributed along the rear end face of the outer shell 2, the dustproof net 18 is of, the dust is prevented from entering the interior of the adapter from the heat dissipation holes 17 because the dust screen 18 is of an inverted L-shaped structure, meanwhile, a certain space is reserved between the dust screen 18 and the heat dissipation holes 17 to ensure the heat dissipation effect, wind power is generated by rotation of the fan 3 to drive the circuit element of the inner shell 1 to dissipate heat and is matched with the heat dissipation plate 4 for use, the efficiency of heat dissipation in the adapter is greatly improved, the problems that the heat dissipation effect is poor, the damage of an electrical appliance element is easily caused due to overhigh internal temperature after long-time use, and the use safety of the device is influenced are solved;

the net layer 5 is arranged below the fan 3, the placing box 6 is arranged below the net layer 5, the left side and the right side of the placing box 6 are both provided with the fixed chutes 7, the damping columns 9 are symmetrically distributed about the vertical central line of the inner shell 1, the placing box 6 forms a sliding structure with the inner shell 1 through the fixed chutes 7, the damping columns 9 can play a role in buffering and damping the adapter between the inner shell 1 and the outer shell 2, the placing box 6 is convenient for storing the drying agent 8, the drying agent 8 can ensure that the interior of the adapter is in a dry environment, the use safety of the adapter is improved, the placing box 6 can be taken out through the fixed chutes 7, the drying agent 8 is convenient to replace, and the practicability of the emergency broadcasting multimode sound source adapter with high safety performance is greatly improved;

the drying agent 8 is arranged in the placing box 6, the sealing plate 11 is arranged on the front end face of the outer shell 2, the pin sleeve 14 is arranged on the right side of the sealing plate 11, the outer pin 12 is arranged on the front end face of the sealing plate 11, the inner pin 13 is arranged at the right end of the outer pin 12, the outer pin 12 is of an inner hollow structure, a stretching structure is formed between the outer pin 12 and the inner pin 13, and the outer pin 12 is of an inner hollow structure and can be mutually stretched with the inner pin 13, so that the clamping block 16 can be conveniently moved left and right;

return spring 15 is installed on the right side of interior round pin post 13, and return spring 15's upper and lower both ends all are connected with fixture block 16, constitute elastic construction between fixture block 16 and the return spring 15, and constitute the block structure between fixture block 16 and the cotter 14, can change the relative position of fixture block 16 upper and lower direction through return spring 15, so can be with the block between fixture block 16 and the cotter 14, be convenient for to opening or locking of closing plate 11, when closing plate 11 is opened, can overhaul or the renewal part inside the adapter, avoided the adapter to be overall structure, when inside single part damages, the inconvenient problem of dismantling to the part is maintained or is changed.

The working principle is as follows: when the emergency broadcast multimode sound source adapter with high safety performance is used, firstly, the fixing column 10 plays a role of buffering and damping the adapter between the inner shell 1 and the outer shell 2, the damping column 9 can absorb the vibration force generated when the adapter is collided to the maximum extent, the periphery of the adapter is protected in an all-around way by matching with the fixing column 10, when the temperature in the adapter rises, the fan 3 is started, the fan 3 rotates to generate wind power to drive the circuit element of the inner shell 1 to dissipate heat, the heat dissipated by the internal components is absorbed by the heat dissipation plate 4 and is dissipated to the outside of the outer shell 2 through the heat dissipation hole 17 to achieve the effect of cooling, the heat dissipation plate 4 is matched with the fan 3 for use, the efficiency of heat dissipation in the adapter is greatly improved, meanwhile, the use safety is improved, the problem that the heat dissipation effect is poor is avoided, and the damage of the, the structure of the dustproof net 18 is an inverted L-shaped structure, dust can be prevented from entering the interior of the adapter from the heat dissipation hole 17, meanwhile, a certain space is reserved between the dustproof net 18 and the heat dissipation hole 17, the heat dissipation effect is guaranteed, when the adapter needs to be opened to overhaul the interior or replace parts, the return spring 15 is compressed, the return spring 15 drives the fixture block 16 to approach to the middle position, the outer pin 12 is of an inner hollow structure, the inner pin 13 moves towards the outer pin 12, the inner pin 13 drives the fixture block 16 to move towards the outer pin 12, so that the fixture block 16 can be separated from the pin sleeve 14, the sealing plate 11 can be opened, the storage box 6 is convenient for storing the drying agent 8, the drying agent 8 guarantees that the interior of the adapter is in a dry environment, the use safety of the adapter is improved, the mesh layer 5 can enable the drying agent 8 to better play a drying role, and when the drying agent, the placing box 6 can be pulled out from the inner shell 1 through the fixed sliding chute 7, which is the working principle of the emergency broadcast multi-mode sound source adapter with high safety performance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an emergent broadcast multimode audio source adapter that security performance is high, includes interior casing (1) and shell body (2), its characterized in that: the improved fan is characterized in that fixing columns (10) are installed at the upper end and the lower end of the inner shell (1), damping columns (9) are installed on the left side and the right side of the inner shell (1), the outer shell (2) is installed at the positions, far away from the vertical central line of the inner shell (1), of the damping columns (9), heat dissipation holes (17) are formed in the rear end face of the outer shell (2), dust screens (18) are installed on the rear sides of the heat dissipation holes (17), fans (3) are installed on the left side and the right side of the inner portion of the inner shell (1), heat dissipation plates (4) are installed above the fans (3), mesh layers (5) are installed below the fans (3), placing boxes (6) are installed below the mesh layers (5), fixing chutes (7) are arranged on the left side and the right side of the placing boxes (6), drying agents (8) are arranged inside the placing boxes (6), and the right side of sealing plate (11) installs cotter (14), outer round pin post (12) is installed to the preceding terminal surface of sealing plate (11), and the right-hand member of outer round pin post (12) installs interior round pin post (13), return spring (15) are installed on the right side of interior round pin post (13), and the upper and lower both ends of return spring (15) all are connected with fixture block (16).

2. The multimode audio source adapter for emergency broadcasting with high safety as claimed in claim 1, wherein: the heat dissipation plate (4) is symmetrically distributed about the vertical center line of the inner shell (1), and the heat dissipation holes (17) are uniformly distributed along the rear end face of the outer shell (2).

3. The multimode audio source adapter for emergency broadcasting with high safety as claimed in claim 1, wherein: the structure of dust screen (18) is for falling L word structure, fan (3) are the symmetric distribution about the vertical central line of interior casing (1).

4. The multimode audio source adapter for emergency broadcasting with high safety as claimed in claim 1, wherein: the outer pin (12) is of an inner hollow structure, and a stretching structure is formed between the outer pin (12) and the inner pin (13).

5. The multimode audio source adapter for emergency broadcasting with high safety as claimed in claim 1, wherein: an elastic structure is formed between the clamping block (16) and the return spring (15), and a clamping structure is formed between the clamping block (16) and the pin sleeve (14).

6. The multimode audio source adapter for emergency broadcasting with high safety as claimed in claim 1, wherein: the damping columns (9) are symmetrically distributed about the vertical center line of the inner shell (1), and the placing box (6) forms a sliding structure with the inner shell (1) through the fixed sliding groove (7).