CN209767827U - Accurate micropore loudspeaker screen panel - Google Patents
Accurate micropore loudspeaker screen panel Download PDFInfo
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- CN209767827U CN209767827U CN201921143142.8U CN201921143142U CN209767827U CN 209767827 U CN209767827 U CN 209767827U CN 201921143142 U CN201921143142 U CN 201921143142U CN 209767827 U CN209767827 U CN 209767827U
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Abstract
The utility model discloses an accurate micropore loudspeaker screen panel, concretely relates to stereo set accessory field, including first fixed plate, the side activity joint of first fixed plate has the toper joint piece, the spout has been seted up on the surface of toper joint piece, the inner wall swing joint of spout has annular micropore device, annular micropore device's surface swing joint has the acoustic celotex board, acoustic celotex board fixed connection is on the surface of toper joint piece, the downthehole swing joint that annular micropore device's surface was seted up has spring stop device, spring stop device's side fixed connection filters the sound device. The utility model discloses a set up annular micropore device, spring stop device and filtered sound device, solved the consumer when using the stereo set, a large amount of dust accumulations appear easily in the sound generating mechanism of stereo set to it is very difficult to clear up, can not be more convenient and pleasing to the eye sound generating mechanism who has protected the stereo set when putting for a long time.
Description
Technical Field
The utility model relates to a stereo set accessory technical field, more specifically say, the utility model relates to an accurate micropore loudspeaker screen panel.
Background
The stereo set refers in particular to a set of audio system for making sound by the combination of electrical equipment, the audio system mainly comprises:
1. Sound source device: sound source output devices such as DVD, CD, MP3, MP4, computer, mobile phone, and microphone.
2. The audio signal dynamic processing equipment comprises audio signal processing equipment such as a limiter, an effector, a sound console, an audio processor and an equalizer.
3. The audio signal amplifying equipment comprises analog power amplifiers and equipment such as a front-stage power amplifier, a rear-stage power amplifier, a digital power amplifier and the like.
4. the sound reduction equipment comprises a full-frequency sound box, a ceiling loudspeaker, a sound column, a linear array sound box, an array sound box, a high pitch loudspeaker, a subwoofer and the like, and the development history of the technology can be divided into four stages of an electronic tube, a transistor, an integrated circuit and a field effect tube.
One important device of an audio system is a sound box, which generally consists of a speaker unit and a box body. The loudspeaker unit is used as a sounding component, and the box body is used as a supplement of the loudspeaker unit and plays a role in correcting sound. The sound production principle of loudspeaker unit is a conversion of electric energy conversion to sound, and when different electronic energy passed to the coil, the coil produced the magnetic field interaction of an energy and magnet, and this kind of interaction caused the paper dish to vibrate, because electronic energy changes at any time, the coil of loudspeaker can be forward or backward motion, therefore the paper dish of loudspeaker will follow the motion, and this action makes the density degree of air produce the change and produce sound.
The utility model of patent application publication No. CN202424969U discloses a precise automobile interior horn mesh enclosure, which comprises a plate-shaped mesh enclosure body, wherein meshes are uniformly distributed on the outer surface of the mesh enclosure body; the longitudinal section of each mesh is isosceles trapezoid, and the inner wall of each mesh is a smooth surface processed by a mirror spark machine. The utility model provides a more accurate and make the screen panel whole comparatively pleasing to the eye of the mesh processing of loudspeaker screen panel.
However, in actual use, there are still many disadvantages, such as that there is no adjustable dust-proof device for the sound device of the sound equipment, and the sound equipment is placed for a long time in actual use, resulting in excessive dust, which is likely to damage the sound hole of the sound equipment, and seriously affects the service life of the sound equipment.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an accurate micropore loudspeaker screen panel, through annular micropore device in order 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: a precise micropore horn mesh enclosure comprises a first fixing plate, wherein a conical clamping block is movably clamped on the side face of the first fixing plate, a sliding groove is formed in the surface of the conical clamping block, an annular micropore device is movably connected to the inner wall of the sliding groove, a sound insulation plate is movably connected to the surface of the annular micropore device, the sound insulation plate is fixedly connected to the surface of the conical clamping block, a spring limiting device is movably connected into the hole groove formed in the surface of the annular micropore device, and a sound filtering device is fixedly connected to the side face of the spring limiting device;
The annular micropore device comprises an annular micropore plate, sliding rods are fixedly connected in hole grooves formed in two sides of the annular micropore plate, supporting rods are fixedly connected to the surface of the annular micropore plate, the number of the supporting rods is two, and annular roller grooves are formed in the surface of the annular micropore plate;
The spring limiting device comprises two spring telescopic blocks, the surfaces of the spring telescopic blocks are fixedly connected with long cantilevers, a rotating shaft is fixedly connected in a hole groove formed in the surface of each two long cantilevers, and the surface of each two rotating shafts is movably connected with a roller;
The sound filtering device comprises a bearing plate, wherein the inner wall of a hole groove formed in the surface of the bearing plate is fixedly connected with a first sound filtering plate and a second sound filtering plate respectively, the surface of the first sound filtering plate is fixedly connected with a dust cover, and the sound filtering device is fixedly connected to the surface of the conical clamping block.
In a preferred embodiment, a tapered clamping groove is formed in a hole groove formed in the surface of the first fixing plate, and the tapered clamping block is movably clamped on the inner wall of the tapered clamping groove.
In a preferred embodiment, two conical clamping blocks are symmetrically arranged about a vertical central axis of the baffle plate.
In a preferred embodiment, a concave pressing block is fixedly connected to one end of the supporting rod.
In a preferred embodiment, a wear-resistant rubber pad is fixedly connected to the inner wall of the annular roller groove.
In a preferred embodiment, an anti-slip rubber ring is fixedly connected to the inner wall of the hole groove formed in the surface of the sound insulation plate.
In a preferred embodiment, an anti-collision rubber ring is fixedly connected to the surface of the sound insulation board.
In a preferred embodiment, the sliding rod is fixedly connected in a hole groove formed in the side surface of the annular microporous plate through a screw.
The utility model discloses a technological effect and advantage:
1. The utility model discloses a sound insulating board, annular micropore device and spring stop device have been set up, after the installation is accomplished, only need to push down annular micropore device and rotate the inner wall of toper joint piece and can adjust the position relation of annular micropore board and sound insulating board promptly to make and adjust out sound position and dust opening more pleasing to the eye convenient, let the user who does not have the operation experience also can be faster the starting hand, promoted greatly the utility model discloses a practicality;
2. The utility model discloses a set up toper joint piece and first fixed plate, can install according to the different situation position of stereo set when in-service use, only need push the toper joint piece in the spout that has configured, can accomplish the installation for also can be more convenient with the maintenance in the dismantlement, promoted greatly the utility model discloses a practicality and convenience.
Drawings
Fig. 1 is a schematic view of the present invention in a side cross-sectional view.
Fig. 2 is a schematic overall front view of the present invention.
fig. 3 is the schematic diagram of the annular microporous plate structure of the present invention.
Fig. 4 is a schematic diagram of an enlarged view of a position a in fig. 1 according to the present invention.
Fig. 5 is a schematic diagram of an enlarged view of a position B in fig. 4 according to the present invention.
The reference signs are: 1 first fixed plate, 2 toper joint piece, 3 spout, 4 annular micropore devices, 41 annular micropore board, 42 slide bar, 43 bracing pieces, 44 annular roller grooves, 5 acoustic celotex boards, 6 spring stop device, 61 spring flexible piece, 62 long cantilevers, 63 pivot, 64 gyro wheels, 7 sound filter equipment, 71 loading board, 72 first sound filtering board, 73 second sound filtering board, 74 dust cover, 8 toper joint groove, 9 concave type press block, 10 stand wear and tear cushion, 11 antiskid rubber ring, 12 anticollision rubber ring.
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.
The utility model relates to an accurate micropore loudspeaker screen panel of embodiment can include first fixed plate 1, the side activity joint of first fixed plate 1 has toper joint piece 2, spout 3 has been seted up on the surface of toper joint piece 2, the inner wall swing joint of spout 3 has annular micropore device 4, the surface swing joint of annular micropore device 4 has acoustic celotex board 5, 5 fixed connection of acoustic celotex board are on the surface of toper joint piece 2, the downthehole swing joint that the surface of annular micropore device 4 was seted up has spring stop device 6, spring stop device 6's side fixed connection sound filtering device 7.
Referring to fig. 1 to 4 of the specification, the annular micropore device 4 of the precision micropore horn mesh enclosure of the embodiment includes an annular micropore plate 41, a sliding rod 42 is fixedly connected in a pore groove formed on both sides of the annular micropore plate 41, a support rod 43 is fixedly connected to the surface of the annular micropore plate 41, the number of the support rods 43 is two, and an annular roller groove 44 is formed on the surface of the annular micropore plate 41.
Furthermore, one end of the supporting rod 43 is fixedly connected with a concave pressing block 9.
further, the inner wall of the annular roller groove 44 is fixedly connected with the wear-resistant rubber pad 10.
The implementation scenario is specifically as follows: when in actual use, need close annular micropore board 41 and place the stereo set, at first press concave type according to briquetting 9, concave type according to briquetting 9 drives annular micropore board 41 and inwards moves in spout 3, rotates annular micropore board 41 immediately and can adjust annular micropore board 41 and acoustic celotex board 5's area that covers by oneself, through having set up stand wear and tear cushion 10, can make annular micropore board 41's spoilage reduce when using, promoted greatly the utility model discloses a practicality.
referring to the attached drawings 1, 4 and 5 in the specification, the spring limiting device 6 of the precise microporous horn mesh enclosure of the embodiment includes two spring extension blocks 61, the number of the spring extension blocks 61 is two, long cantilevers 62 are fixedly connected to the surfaces of the spring extension blocks 61, a rotating shaft 63 is fixedly connected to a hole groove formed in the surface of each two long cantilevers 62, and a roller 64 is movably connected to the surface of each two rotating shafts 63.
The implementation scenario is specifically as follows: when in actual use, gyro wheel 64 receives power inward movement, presses the flexible piece 61 of spring, and when annular micropore board 41 moved immediately, gyro wheel 64 carried out rotary motion in spout 3, has reduced the loss that wearing and tearing produced for more stability when rotatory annular micropore board 41 has promoted greatly the utility model discloses a practicality and novelty.
Referring to the attached drawings 1 and 4 in the specification, the sound filtering device 7 of the precise microporous horn mesh enclosure of the embodiment includes a bearing plate 71, a first sound filtering plate 72 and a second sound filtering plate 73 are fixedly connected to inner walls of holes formed in the surface of the bearing plate 71 respectively, a dust cover 74 is fixedly connected to the surface of the first sound filtering plate 72, and the sound filtering device 7 is fixedly connected to the surface of the conical clamping block 2.
The implementation scenario is specifically as follows: when using the stereo set at ordinary times, simple dustproof work at ordinary times is played to built-in dust cover 74, and first filtering board 72 and second filtering board 73 make relatively poor audio frequency can not let the user sound special harsh awkward, have improved the little problem of the square face that the stereo set appears in the use at ordinary times, have promoted greatly the utility model discloses a practicality.
Referring to the attached drawings 1, 2 and 4 of the specification, a tapered clamping groove 8 is formed in a hole groove formed in the surface of the first fixing plate 1 of the precise microporous horn mesh enclosure of the embodiment, and the tapered clamping block 2 is movably clamped on the inner wall of the tapered clamping groove 8.
Further, two conical clamping blocks 2 are symmetrically arranged around the vertical central axis of the sound insulation board 5.
Further, the inner wall of a hole groove formed on the surface of the sound insulation board 5 is fixedly connected with an anti-skid rubber ring 11.
Further, an anti-collision rubber ring 12 is fixedly connected to the surface of the sound insulation board 5.
Further, the sliding rod 42 is fixedly connected in a hole groove formed in the side surface of the annular micro-perforated plate 41 through a screw.
The implementation scenario is specifically as follows: when in actual use, through having set up toper joint piece 2 and toper joint groove 8 for the very simple convenient of process is dismantled in the installation of installation toper joint piece 2, also can use very fast to the people that does not have relevant operation experience, because fixed connection's such as toper joint piece 2 parts are the central symmetry design, and fixed connection mode all makes more stable when using through screw fixed connection, and the joining of anti-skidding rubber ring 11 and anticollision rubber ring 12 has reduced the utility model discloses the probability greatly reduced that spare part damaged appears during the use.
In summary, the following steps: the utility model discloses a set up annular micropore device 4, spring stop device 6 and filter sound device 7, solved the consumer when using the stereo set, a large amount of dust accumulations appear easily in the sound generating mechanism of stereo set to it is very difficult to clear up, can not be more convenient and pleasing to the eye sound generating mechanism who has protected the stereo set when putting for a long time.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a precision micropore loudspeaker screen panel, includes first fixed plate (1), its characterized in that: a conical clamping block (2) is movably clamped on the side face of the first fixing plate (1), a sliding groove (3) is formed in the surface of the conical clamping block (2), an annular micropore device (4) is movably connected to the inner wall of the sliding groove (3), a sound insulation plate (5) is movably connected to the surface of the annular micropore device (4), the sound insulation plate (5) is fixedly connected to the surface of the conical clamping block (2), a spring limiting device (6) is movably connected into a hole groove formed in the surface of the annular micropore device (4), and a sound filtering device (7) is fixedly connected to the side face of the spring limiting device (6); the annular micropore device (4) comprises an annular micropore plate (41), a sliding rod (42) is fixedly connected in a pore groove formed in each of two sides of the annular micropore plate (41), a support rod (43) is fixedly connected to the surface of the annular micropore plate (41), the number of the support rods (43) is two, and an annular roller groove (44) is formed in the surface of the annular micropore plate (41); the spring limiting device (6) comprises two spring telescopic blocks (61), the surfaces of the spring telescopic blocks (61) are fixedly connected with long cantilevers (62), a rotating shaft (63) is fixedly connected in a hole groove formed in the surface of each two long cantilevers (62), and the surfaces of each two rotating shafts (63) are movably connected with rollers (64); the sound filtering device (7) comprises a bearing plate (71), the inner wall of a hole groove formed in the surface of the bearing plate (71) is fixedly connected with a first sound filtering plate (72) and a second sound filtering plate (73), the surface of the first sound filtering plate (72) is fixedly connected with a dust cover (74), and the sound filtering device (7) is fixedly connected to the surface of the conical clamping block (2).
2. The precise microporous horn mesh enclosure of claim 1, wherein: a conical clamping groove (8) is formed in a hole groove formed in the surface of the first fixing plate (1), and the conical clamping block (2) is movably clamped on the inner wall of the conical clamping groove (8).
3. the precise microporous horn mesh enclosure of claim 1, wherein: the two conical clamping blocks (2) are symmetrically arranged around the vertical central axis of the sound insulation board (5).
4. the precise microporous horn mesh enclosure of claim 1, wherein: one end of the supporting rod (43) is fixedly connected with a concave pressing block (9).
5. The precise microporous horn mesh enclosure of claim 1, wherein: and the inner wall of the annular roller groove (44) is fixedly connected with a wear-resistant rubber pad (10).
6. The precise microporous horn mesh enclosure of claim 1, wherein: and the inner wall of a hole groove formed in the surface of the sound insulation board (5) is fixedly connected with an anti-skidding rubber ring (11).
7. The precise microporous horn mesh enclosure of claim 1, wherein: and an anti-collision rubber ring (12) is fixedly connected to the surface of the sound insulation board (5).
8. The precise microporous horn mesh enclosure of claim 1, wherein: the sliding rod (42) is fixedly connected in a hole groove formed in the side face of the annular micro-hole plate (41) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921143142.8U CN209767827U (en) | 2019-07-20 | 2019-07-20 | Accurate micropore loudspeaker screen panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921143142.8U CN209767827U (en) | 2019-07-20 | 2019-07-20 | Accurate micropore loudspeaker screen panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209767827U true CN209767827U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921143142.8U Active CN209767827U (en) | 2019-07-20 | 2019-07-20 | Accurate micropore loudspeaker screen panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209767827U (en) |
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2019
- 2019-07-20 CN CN201921143142.8U patent/CN209767827U/en active Active
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