CN209982664U - Electronic equipment loudspeaker dust screen - Google Patents
Electronic equipment loudspeaker dust screen Download PDFInfo
- Publication number
- CN209982664U CN209982664U CN201921353844.9U CN201921353844U CN209982664U CN 209982664 U CN209982664 U CN 209982664U CN 201921353844 U CN201921353844 U CN 201921353844U CN 209982664 U CN209982664 U CN 209982664U
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- China
- Prior art keywords
- electronic equipment
- dust screen
- frame
- shell
- horn
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- Expired - Fee Related
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Abstract
The utility model discloses an electronic equipment loudspeaker dust screen, including frame and shell, the frame on fixed mounting have a step, the step on install metal mesh, dust screen, the cotton pad of bubble and water proof membrane according to this, frame slidable mounting on the shell of organism. The device has simple structure, can be used for horn mouths of various electronic equipment, and greatly facilitates the disassembly and cleaning of users and dust screens. The dust screen on install metal mesh, non-woven fabrics according to this, bubble cotton pad and water proof membrane, granule and moisture in the very big interception air, fine protection electronic equipment loudspeaker, also further improvement electronic equipment's life.
Description
Technical Field
The utility model relates to a dust keeper specifically is an electronic equipment loudspeaker dust screen.
Background
Electronic equipment generally has a speaker, and therefore, a hole site is correspondingly formed at a position of a body corresponding to the speaker, so that sound can be transmitted out quickly and efficiently. In order to prevent dust, water and other impurities from entering the interior of the equipment body through the hole, a dust screen is generally arranged on the hole.
Nowadays, most of electronic devices have dust screens directly mounted on the machine body, and along with the increase of service time, dust screens can absorb a large amount of dust particles upwards. Because the dust screen can not be detached, the sound of the loudspeaker on the electronic equipment can be influenced. Thereby bringing great inconvenience to the user.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electronic equipment loudspeaker dust screen to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an electronic equipment loudspeaker dust screen, includes frame and shell, the frame on fixed mounting have a step, the step on install metal mesh, dust screen, bubble cotton pad and water proof membrane in proper order, frame slidable mounting on the shell of organism.
As a further aspect of the present invention: the shell is provided with a loudspeaker, and the position of the loudspeaker corresponds to the arrangement position of the outer frame.
As a further aspect of the present invention: the shell is provided with a positioning mechanism.
As a further aspect of the present invention: the positioning mechanism comprises a positioning ball and a spring, a groove is formed in the shell of the ground, the spring is fixedly connected in the groove, the positioning ball is fixedly mounted at the other end of the spring, the positioning ball can slide in the groove, a notch is formed in the side of the step on the outer frame, and the notch is clamped with the positioning ball.
As a further aspect of the present invention: the shell on seted up the spout, the spout slidable mounting have the slider, fixedly connected with connecting rod on the slider, the connecting rod on fixedly connected with line, the other end fixed connection of line on the location ball.
Compared with the prior art, the beneficial effects of the utility model are that: the device has simple structure, can be used for horn mouths of various electronic equipment, and greatly facilitates the disassembly and cleaning of users and dust screens. The dust screen on install metal mesh, non-woven fabrics according to this, bubble cotton pad and water proof membrane, granule and moisture in the very big interception air, fine protection electronic equipment loudspeaker, also further improvement electronic equipment's life.
Drawings
Fig. 1 is a schematic structural view of a speaker dust screen of an electronic device.
Fig. 2 is an enlarged schematic structural diagram of a in the electronic device horn dust screen.
Fig. 3 is an enlarged schematic structural diagram of B in the electronic device horn dust screen.
In the figure: 1-shell, 2-outer frame, 3-groove, 4-spring, 5-positioning ball, 6-horn, 7-metal net, 8-dustproof net, 9-foam cotton pad, 10-waterproof film, 11-step, 12-slide block, 13-slide groove, 14-connecting line and 15-connecting rod.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example one
Referring to fig. 1-2, a speaker dust screen for an electronic device includes an outer frame 2 and a housing 1; wherein, the outer frame 2 is fixedly provided with a step 11, and the step 11 is sequentially provided with a metal net 7, a dust screen 8, a foam pad 9 and a waterproof film; the metal net 7 is provided with larger holes for intercepting larger particles in the air; the dust screen 8 is made of non-woven fabrics, and further the non-woven fabrics can prevent dust from passing through and cannot influence sound transmission; the foam pad 9 is arranged behind the dustproof net 8, so that noise can be effectively reduced, and the sound quality is further ensured not to be greatly influenced; furthermore, the waterproof membrane 10 on the ground is arranged behind the foam pad 9, so that water vapor in the air can be effectively prevented from entering the machine body, and a good waterproof effect is achieved.
Furthermore, the outer frame 2 is slidably mounted on the housing 1 of the machine body, so that the outer frame 2 can be rapidly disassembled and replaced; simultaneously when the dust on loudspeaker dust screen is more, can be more convenient pull down frame 2 and clear up or change.
Furthermore, the shell 1 is provided with a loudspeaker 6, the position of the loudspeaker 6 corresponds to the arrangement position of the outer frame 2, and then the sound emitted by the loudspeaker 6 is transmitted out through the outer frame 3 as far as possible.
The utility model discloses a theory of operation is: the outer frame 2 is provided with a dustproof device, and the ground shell 2 is sequentially provided with a metal net 7, a dustproof net 8, a foam pad 9 and a waterproof film; the metal net 7 is provided with larger holes for intercepting larger particles in the air; the dust-proof net 8 is made of non-woven fabrics, and further the non-woven fabrics can prevent dust from passing through without influencing sound transmission; the foam pad 9 is arranged behind the dustproof net 8, so that noise can be effectively reduced, and the sound quality is further ensured not to be greatly influenced; furthermore, the waterproof membrane 10 is arranged behind the foam pad 9, so that water vapor in the air can be effectively placed to enter the collective body, and a good waterproof effect is achieved, the outer frame 2 is slidably mounted on the shell 1 of the machine body, and the outer frame 2 is further rapidly disassembled and replaced; simultaneously when the dust is many on the face of loudspeaker dustproof net, can be more convenient pull down frame 2 and clear up or change the network structure of the inside.
Example two
In order to prevent frame 2 landing on shell 1, following improvement has been made to this embodiment on the basis of embodiment one, and the improvement part does, shell 1 on set up and install positioning mechanism, positioning mechanism's specific structural style not add the restriction, in this embodiment, preferably, positioning mechanism include location ball 5 and spring 4, shell 1 on ground set up fluted 3, recess 3 in fixedly connected with spring 4, spring 4's other end fixed mounting have location ball 5, location ball 5 can slide in recess 3, 11 avris of step on frame 2 seted up the notch, notch and location ball 5 block.
Furthermore, a sliding groove 13 is formed in the housing 1, a sliding block 12 is slidably mounted in the sliding groove 13, a connecting rod 15 is fixedly connected to the sliding block 12, a connecting wire 14 is fixedly connected to the connecting rod 15, and the other end of the connecting wire 14 is fixedly connected to the positioning ball 5; when the outer frame 2 is disassembled, the outer side of the sliding block 12 is only required to be pushed away, and then the sliding block 12 drives the connecting rod 15 to move, and further drives the connecting line 14 to drive the positioning ball 5 to move away from the notch on the step 11, so that the outer frame 2 is disassembled.
The working principle of the embodiment is as follows: the frame 2 on 11 avris of step seted up the notch, shell 1 on be laid the location ball 5 of elastic motion, the notch block on location ball 5 and the frame 2, and then can effectually guarantee that frame 2 can not follow shell 1 and fall off, be connected with line 14 on the location ball 5, push away the slider 12 net outside, and then slider 12 drives connecting rod 15 motion, further drive line 14 drive location ball 5 motion and leave the notch on the step 11, and then disassemble frame 2.
The device has simple structure, can be used for horn mouths of various electronic equipment, and greatly facilitates the disassembly and cleaning of users and dust screens. The dust screen on install metal mesh, non-woven fabrics according to this, bubble cotton pad and water proof membrane, granule and moisture in the very big interception air, fine protection electronic equipment loudspeaker, also further improvement electronic equipment's life.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides an electronic equipment loudspeaker dust screen, includes frame (2) and shell (1), its characterized in that, frame (2) on fixed mounting have step (11), step (11) on install metal mesh (7), dust screen (8), bubble cotton pad (9) and water proof membrane in proper order, frame (2) slidable mounting on shell (1) of organism.
2. The electronic equipment horn dust screen of claim 1, wherein the housing (1) is provided with a horn (6), and the position of the horn (6) corresponds to the arrangement position of the outer frame (2).
3. The electronic equipment horn dust screen of claim 1, characterized in that the housing (1) is provided with a positioning mechanism.
4. The electronic equipment loudspeaker dust screen of claim 3, characterized in that, positioning mechanism include location ball (5) and spring (4), shell (1) set up recess (3), recess (3) in fixedly connected with spring (4), the other end fixed mounting of spring (4) has location ball (5), location ball (5) can slide in recess (3), step (11) avris on frame (2) seted up the notch, notch and location ball (5) block.
5. The electronic equipment horn dust screen according to claim 1, wherein a sliding groove (13) is formed in the housing (1), a sliding block (12) is slidably mounted in the sliding groove (13), a connecting rod (15) is fixedly connected to the sliding block (12), a connecting wire (14) is fixedly connected to the connecting rod (15), and the other end of the connecting wire (14) is fixedly connected to the positioning ball (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921353844.9U CN209982664U (en) | 2019-08-20 | 2019-08-20 | Electronic equipment loudspeaker dust screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921353844.9U CN209982664U (en) | 2019-08-20 | 2019-08-20 | Electronic equipment loudspeaker dust screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209982664U true CN209982664U (en) | 2020-01-21 |
Family
ID=69251756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921353844.9U Expired - Fee Related CN209982664U (en) | 2019-08-20 | 2019-08-20 | Electronic equipment loudspeaker dust screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209982664U (en) |
-
2019
- 2019-08-20 CN CN201921353844.9U patent/CN209982664U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 Termination date: 20200820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |