Digital radio with horn protection structure

Abstract

The utility model provides a digital radio with a horn protection structure, which comprises a radio main body, a first sealing cavity arranged on the radio main body, a horn arranged in the first sealing cavity and a sealing assembly arranged between the horn and the radio main body, and is characterized in that the sealing assembly comprises sealing cotton and an iron net which are sequentially stacked on the horn; in the actual implementation process, the sealing cotton and the iron net are arranged between the loudspeaker and the radio main body, so that the sealing performance between the radio loudspeaker and the radio shell is improved, the moisture-proof and dust-proof performance of the radio loudspeaker is effectively improved, the loudspeaker is prevented from being affected with damp in the first sealing cavity, dust is prevented from being attached into the loudspeaker, and the broadcasting effect of the radio loudspeaker is prevented from being reduced. The device has the advantages of simple structure, simplicity in operation and convenience in popularization and implementation.

Description

Technical Field

[0001] The present application belongs to the technical field of digital radio manufacturing, and in particular relates to a digital radio with a speaker protection structure. Background Art

[0002] In the prior art, a radio is constructed of mechanical components, electronic components, magnets and other components. It is a machine that uses electrical energy to convert radio wave signals and can listen to audio signals transmitted by radio stations;

[0003] In the prior art, small radios are popular among the general public because of their convenience in carrying and small size. However, in most of the existing radios, the unreasonable structure between the radio speaker and the radio housing makes the sealing performance of the radio speaker not outstanding, and the performance in terms of moisture and dust resistance is poor, which cannot meet people's needs and reduces the broadcasting effect of the radio speaker. Improvements are urgently needed. Utility Model Content

[0004] In order to solve the technical problem in the prior art that the unreasonable structure between the radio speaker and the radio housing makes the sealing performance of the radio speaker not outstanding, performs poorly in terms of moisture and dust resistance, cannot meet people's needs, and reduces the broadcasting effect of the radio speaker, the application proposes a digital radio with a speaker protection structure.

[0005] The present application adopts the following scheme: a digital radio with a speaker protection structure, including a radio body, a first sealed cavity arranged on the radio body, a speaker arranged in the first sealed cavity, and a sealing component arranged between the speaker and the radio body, wherein the sealing component includes sealing cotton and an iron mesh stacked in sequence on the speaker.

[0006] Preferably, the radio body includes a front cover arranged on one side of the middle frame, and a rear cover arranged on the other side of the middle frame. A front mounting groove is provided on the side of the front cover close to the middle frame. The sealing cotton and the iron mesh can be stacked on the speaker in sequence and then matched in the front mounting groove.

[0007] Preferably, the rear cover is provided with a rear mounting groove at a position corresponding to the front mounting groove, and when the front cover and the rear cover are respectively arranged on both sides of the middle frame, the front mounting groove and the rear mounting groove together constitute the first sealed cavity.

[0008] Preferably, a second sealed cavity is further provided on the radio body, an electronic control component is provided in the second sealed cavity, and the electronic control component includes a PCBA board provided in the second sealed cavity, a button group electrically connected to the PCBA board, and a display chip electrically connected to the PCBA board and electrically connected to the button group.

[0009] Preferably, the display chip is an LCD display chip.

[0010] Preferably, a telescopic antenna is hinged on the back cover, and the telescopic antenna can be rotated towards or away from the back cover. A slot is also provided on the back cover. When the telescopic antenna is rotated towards the back cover, the telescopic antenna can be matched and extended into the slot to fix the telescopic antenna on the back cover.

[0011] Preferably, the middle frame is made of aluminum alloy.

[0012] Preferably, a silicone foot pad is provided on the radio body.

[0013] Compared with the prior art, this application has the following beneficial effects:

[0014] The present application provides a digital radio with a speaker protection structure, comprising a radio body, a first sealed cavity arranged on the radio body, a speaker arranged in the first sealed cavity, and a sealing component arranged between the speaker and the radio body, wherein the sealing component comprises sealing cotton and an iron net stacked in sequence on the speaker. In the actual implementation process, by arranging the sealing cotton and the iron net between the speaker and the radio body, the sealing between the radio speaker and the radio casing is improved, and the moisture-proof and dust-proof properties of the radio speaker are effectively improved, so that the speaker is prevented from getting damp in the first sealed cavity, dust is adhered to the speaker, and the broadcasting effect of the radio speaker is reduced. The digital radio has the advantages of simple structure, simple operation, and easy promotion and implementation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for describing the embodiments are briefly introduced below.

[0016] Figure 1 It is a structural schematic diagram of a digital radio with a speaker protection structure of the present application;

[0017] Figure 2 is a top view of a digital radio with a speaker protection structure according to the present application;

[0018] Figure 3 This application Figure 2 Sectional view at AA;

[0019] Figure 4 It is a structural schematic diagram of a digital radio rod antenna with a speaker protection structure after being rotated away from a rear cover in the present application;

[0020] Figure 5 It is a schematic diagram of the exploded structure of a digital radio with a speaker protection structure of the present application;

[0021] Figure 6 It is a schematic diagram of the exploded structure of a digital radio with a speaker protection structure from another perspective of the present application. DETAILED DESCRIPTION

[0022] Combined with Figure 1-6 As shown, the technical solution is further described, a digital radio with a speaker protection structure, including a radio body 1, a first sealed cavity 2 arranged on the radio body 1, a speaker 3 arranged in the first sealed cavity 2, and a sealing component 4 arranged between the speaker 3 and the radio body 1, the sealing component 4 includes a sealing cotton 40 and an iron mesh 41 stacked in sequence on the speaker 3.

[0023] The present application provides a digital radio with a speaker protection structure, comprising a radio body, a first sealed cavity arranged on the radio body, a speaker arranged in the first sealed cavity, and a sealing component arranged between the speaker and the radio body, wherein the sealing component comprises sealing cotton and an iron net stacked in sequence on the speaker. In the actual implementation process, by arranging the sealing cotton and the iron net between the speaker and the radio body, the sealing between the radio speaker and the radio casing is improved, and the moisture-proof and dust-proof properties of the radio speaker are effectively improved, so that the speaker is prevented from getting damp in the first sealed cavity, dust is adhered to the speaker, and the broadcasting effect of the radio speaker is reduced. The digital radio has the advantages of simple structure, simple operation, and easy promotion and implementation.

[0024] Preferably, the radio body 1 includes a middle frame 10, a front cover 11 arranged on one side of the middle frame 10, and a rear cover 12 arranged on the other side of the middle frame 10, and a front mounting groove 20 is provided on the side of the front cover 11 close to the middle frame 10, and the sealing cotton 40 and the iron mesh 41 can be stacked on the speaker 3 in sequence and then matched in the front mounting groove 20.

[0025] During the actual implementation process, by setting sealing cotton and iron net between the speaker and the radio body, the sealing between the radio speaker and the radio casing is improved, and the moisture-proof and dust-proof properties of the radio speaker are effectively improved, avoiding the speaker from getting damp in the first sealing cavity, and dust adhering to the speaker, which reduces the broadcasting effect of the radio speaker. It has the advantages of simple structure, simple operation, and easy promotion and implementation.

[0026] Preferably, the rear cover 12 is provided with a rear mounting groove 21 at a position corresponding to the front mounting groove 20 , and when the front cover 11 and the rear cover 12 are respectively arranged on both sides of the middle frame 10 , the front mounting groove 20 and the rear mounting groove 21 together constitute the first sealed cavity 2 .

[0027] During the actual implementation process, the aperture size of the mesh on the iron net is 0.1mm. By arranging sealing cotton and iron net between the speaker and the radio body and limiting the size of the iron net mesh, the sealing between the radio speaker and the radio casing is improved, and the moisture-proof and dust-proof properties of the radio speaker are effectively improved, avoiding the speaker from getting damp in the first sealing cavity, and dust adhering to the speaker, which reduces the broadcasting effect of the radio speaker. It has the advantages of simple structure, simple operation, and easy promotion and implementation.

[0028] Preferably, a second sealed cavity 5 is further provided on the radio body 1, and an electronic control component 6 is provided in the second sealed cavity 5. The electronic control component 6 includes a PCBA board 60 provided in the second sealed cavity 5, a button group 61 electrically connected to the PCBA board 60, and a display chip 62 electrically connected to the PCBA board 60 and electrically connected to the button group 61.

[0029] Preferably, the display chip 62 is an LCD display chip.

[0030] During the actual implementation process, the display chip uses an LCD display chip, which has the advantages of clear display of characters, automatic adjustment of display brightness, energy saving and improved radio life; during the actual implementation process, the electronic control component also includes a DAB decoding chip, which has the advantages of high fidelity and high sound quality.

[0031] Preferably, a telescopic antenna 7 is hinged on the back cover 12, and the telescopic antenna 7 can be rotated toward or away from the back cover 12. A slot 8 is also provided on the back cover 12. When the telescopic antenna 7 is rotated toward the back cover 12, the telescopic antenna 7 can be matched and extended into the slot 8 to fix the telescopic antenna 7 on the back cover 12.

[0032] Preferably, the middle frame 10 is made of aluminum alloy.

[0033] In the actual implementation process, by setting the material of the middle frame to aluminum alloy, the impact resistance of the radio body is improved while meeting the lightweight requirements of the digital radio.

[0034] Preferably, a silicone foot pad 9 is provided on the radio body 1 .

[0035] In the actual implementation process, by setting silicone foot pads on the radio body, the radio body can be placed on a horizontal plane in the vertical direction, thereby ensuring its radio reception effect and improving its applicability.

[0036] The present application provides a digital radio with a speaker protection structure, comprising a radio body, a first sealed cavity arranged on the radio body, a speaker arranged in the first sealed cavity, and a sealing component arranged between the speaker and the radio body, wherein the sealing component comprises sealing cotton and an iron net stacked in sequence on the speaker. In the actual implementation process, by arranging the sealing cotton and the iron net between the speaker and the radio body, the sealing between the radio speaker and the radio casing is improved, and the moisture-proof and dust-proof properties of the radio speaker are effectively improved, so that the speaker is prevented from getting damp in the first sealed cavity, dust is adhered to the speaker, and the broadcasting effect of the radio speaker is reduced. The digital radio has the advantages of simple structure, simple operation, and easy promotion and implementation.

[0037] The above are only embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A digital radio with a speaker protection structure, characterized in that: The invention comprises a radio body (1), a first sealed cavity (2) arranged on the radio body (1), a speaker (3) arranged in the first sealed cavity (2), and a sealing component (4) arranged between the speaker (3) and the radio body (1), wherein the sealing component (4) comprises sealing cotton (40) and an iron mesh (41) which are sequentially stacked on the speaker (3).

2. A digital radio with a speaker protection structure according to claim 1, characterized in that: The radio body (1) comprises a middle frame (10), a front cover (11) arranged on one side of the middle frame (10), and a rear cover (12) arranged on the other side of the middle frame (10); a front mounting groove (20) is arranged on the side of the front cover (11) close to the middle frame (10); the sealing cotton (40) and the iron mesh (41) are sequentially stacked on the speaker (3) and can be matched and arranged in the front mounting groove (20).

3. A digital radio with a speaker protection structure according to claim 2, characterized in that: The rear cover (12) is provided with a rear mounting groove (21) at a position corresponding to the front mounting groove (20); when the front cover (11) and the rear cover (12) are respectively arranged on both sides of the middle frame (10), the front mounting groove (20) and the rear mounting groove (21) together form the first sealed cavity (2).

4. A digital radio with a speaker protection structure according to claim 1, characterized in that: The radio body (1) is also provided with a second sealed cavity (5), and an electric control component (6) is provided in the second sealed cavity (5). The electric control component (6) includes a PCBA board (60) provided in the second sealed cavity (5), a button group (61) electrically connected to the PCBA board (60), and a display chip (62) electrically connected to the PCBA board (60) and electrically connected to the button group (61).

5. A digital radio with a speaker protection structure according to claim 4, characterized in that: The display chip (62) is an LCD display chip.

6. A digital radio with a speaker protection structure according to claim 2, characterized in that: A telescopic antenna (7) is hinged on the rear cover (12), and the telescopic antenna (7) can rotate towards or away from the rear cover (12). A slot (8) is also provided on the rear cover (12). When the telescopic antenna (7) rotates towards the rear cover (12), the telescopic antenna (7) can be matched and extended into the slot (8) to fix the telescopic antenna (7) on the rear cover (12).

7. A digital radio with a speaker protection structure according to claim 2, characterized in that: The material of the middle frame (10) is aluminum alloy.

8. The digital radio with a speaker protection structure according to claim 1, characterized in that: The radio body (1) is provided with a silicone foot pad (9).

Images