CN211481470U - Megaphone with regulatory function - Google Patents
Megaphone with regulatory function Download PDFInfo
- Publication number
- CN211481470U CN211481470U CN202020250889.XU CN202020250889U CN211481470U CN 211481470 U CN211481470 U CN 211481470U CN 202020250889 U CN202020250889 U CN 202020250889U CN 211481470 U CN211481470 U CN 211481470U
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- CN
- China
- Prior art keywords
- loudspeaker
- block
- adjusting
- megaphone
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses a loudspeaker with adjusting function, including the loudspeaker body, loudspeaker body top is provided with adjust knob, loudspeaker body openly is provided with loudspeaker, loudspeaker body side surface has seted up the spout, the spout inside wall has seted up the pinhole, the spout inboard sliding connection has the slider, the slider lower surface is fixed with the landing leg, the slider inboard is provided with the hole, the hole inboard is provided with the spring, the spring inboard cover is equipped with the round pin piece; through being provided with spring, regulating block, adjusting pin piece, adjustment tank, round pin piece and pinhole, be convenient for to the megaphone body when placing height and with place the inclination of mesa adjust, avoid inconvenient to the adjustment of megaphone body, lead to the device to place the effect poor, through being provided with guard plate, first piece and fixture block, be convenient for avoid outside object direct and adjust knob to take place the contact collision, be convenient for improve adjust knob's security.
Description
Technical Field
The utility model belongs to the technical field of the megaphone, concretely relates to megaphone with regulatory function.
Background
The loudspeaker is used for amplifying and transmitting sound more far as the name implies, and the sound penetrating power of the loudspeaker is stronger compared with that of a sound box. The loudspeaker can be divided into a teaching loudspeaker, a tour guide loudspeaker, an entertainment loudspeaker and the like according to the use purpose, and has the advantages of simple structure, easy maintenance and convenient operation.
Present megaphone in the use, the fine height of placing equipment of being not convenient for and the inclination of placing the mesa adjust, lead to the device to place the effect poor, the fine messenger loudspeaker of being not convenient for towards the audience, the result of use is not good, and outside object probably directly collides with adjust knob takes place to contact in addition, causes the damage to adjust knob, for this reason we provide a megaphone with regulatory function.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a megaphone with regulatory function to propose current megaphone in solving above-mentioned background art in the use, be not convenient for fine height of placing equipment and the inclination of placing the mesa adjust, lead to the device to place the effect poor, be not convenient for fine messenger's loudspeaker towards the audience, the result of use is not good, outside object probably directly takes place the contact collision with adjust knob in addition, cause the problem of damage to adjust knob.
In order to achieve the above object, the utility model provides a following technical scheme: a loudspeaker with an adjusting function comprises a loudspeaker body, wherein an adjusting knob is arranged at the top end of the loudspeaker body, the front surface of the loudspeaker body is provided with a horn, the side surface of the loudspeaker body is provided with a sliding groove, a pin hole is arranged on the inner side wall of the sliding chute, a sliding block is connected to the inner side of the sliding chute in a sliding manner, a supporting leg is fixed on the lower surface of the sliding block, an inner hole is arranged at the inner side of the sliding block, a spring is arranged at the inner side of the inner hole, a pin block is sleeved at the inner side of the spring, the pin block is in pin connection with the sliding groove through a pin hole, one end of the pin block is fixed with an adjusting block, a support rod is arranged on the adjusting block, an adjusting pin block is integrally formed on the surface of one side of the adjusting block, an adjusting groove is formed on the surface of one side of the sliding block, the adjusting pin block is connected with the sliding block in a matched mode through the adjusting groove, and the protection mechanism is arranged at the top end of the loudspeaker body.
Preferably, protection machanism includes guard plate, first piece and fixture block, the guard plate passes through the fixed block and rotates and install middle part on the megaphone body, guard plate lower fixed surface has the fixture block, first piece welded fastening is in megaphone body upper edge, the guard plate carries out the block with first piece and is connected through the fixture block.
Preferably, the protection plate is rectangular, and the number of the clamping blocks is two.
Preferably, the number of the adjusting grooves is two to fifteen, and a plurality of the adjusting grooves are distributed annularly.
Preferably, the support rod is U-shaped, and an arc-shaped part is arranged on the inner side of the support rod.
Preferably, scales are engraved on the edge of the front face of the loudspeaker body, and the unit of the scales is centimeter.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through being provided with spring, regulating block, regulation round pin piece, adjustment tank, round pin piece and pinhole, be convenient for to the megaphone body when placing height and with place the inclination of mesa adjust, avoid inconvenient to the adjustment of megaphone body, lead to the device to place the effect poor, be convenient for improve the practicality of device.
(2) Through being provided with guard plate, first piece and fixture block, be convenient for avoid outside object direct and adjust knob to take place the contact collision, be convenient for improve adjust knob's security, rotate to the guard plate and open and shut the convenience, easily operation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view at a in fig. 1 according to the present invention;
fig. 3 is a schematic cross-sectional structural view of fig. 2 according to the present invention;
FIG. 4 is a schematic view of the structure of the adjusting groove of the present invention;
fig. 5 is a schematic view of the structure of the support rod of the present invention;
fig. 6 is a schematic cross-sectional view of the utility model at B in fig. 1;
in the figure: 1. a loudspeaker body; 2. a first support block; 3. adjusting a knob; 4. a protection plate; 5. a horn; 6. a support leg; 7. an adjusting block; 8. a support bar; 9. a chute; 10. a slider; 11. adjusting the pin block; 12. a spring; 13. a pin hole; 14. a clamping block; 15. and (4) adjusting the groove.
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. 1-6, the present invention provides a technical solution: a loudspeaker with an adjusting function comprises a loudspeaker body 1, wherein an adjusting knob 3 is arranged at the top end of the loudspeaker body 1, a loudspeaker 5 is arranged on the front surface of the loudspeaker body 1, a sliding groove 9 is formed in the side surface of the loudspeaker body 1, a pin hole 13 is formed in the inner side wall of the sliding groove 9, a sliding block 10 is connected to the inner side of the sliding groove 9 in a sliding manner, a supporting leg 6 is fixed to the lower surface of the sliding block 10, the length of the downward extension of the supporting leg 6 is convenient to adjust, the placing height of the loudspeaker body 1 is convenient to adjust, an inner hole is formed in the inner side of the sliding block 10, a spring 12 is arranged on the inner side of the inner hole, a pin block is sleeved on the inner side of the spring 12 and connected with the sliding groove 9 through the pin hole 13 in a pin manner, the movement of the sliding block 10 is convenient to limit, an adjusting, regulating block 7 side surface integrated into one piece has adjusting pin piece 11, and regulating groove 15 has been seted up to slider 10 side surface, and adjusting pin piece 11 cooperates through regulating groove 15 with slider 10 to be connected, is convenient for adjust back locking regulating block 7's rotation, and 1 top of megaphone body is provided with protection machanism.
In this embodiment, it is preferred, protection machanism includes guard plate 4, first piece 2 and fixture block 14, and guard plate 4 rotates through the fixed block to be installed in loudspeaker body 1 upper middle part, and guard plate 4 lower fixed surface has fixture block 14, and first piece 2 welded fastening in loudspeaker body 1 upper edge, guard plate 4 and first piece 2 carry out the block through fixture block 14 and are connected, are convenient for rotate the opening and shutting to guard plate 4.
In this embodiment, preferably, the protection plate 4 is rectangular, so as to avoid the damage caused by the direct contact and collision between the outside object and the adjusting knob 3, and two clamping blocks 14 are provided.
In this embodiment, preferably, the adjusting grooves 15 are provided with two to fifteen, and the plurality of adjusting grooves 15 are distributed annularly, so as to facilitate better rotation adjustment of the adjusting block 7.
In this embodiment, preferably, the support rod 8 is U-shaped, and an arc-shaped portion is disposed inside the support rod 8.
In this embodiment, preferably, scales are engraved on the edge of the front surface of the loudspeaker body 1, and the unit of the scales is centimeter, so that the height of the slider 10 can be conveniently recorded, and the next adjustment is convenient.
The utility model discloses a theory of operation and use flow: when the loudspeaker is used, when the loudspeaker body 1 is obliquely placed, the adjusting block 7 is pulled to move towards one side away from the loudspeaker body 1, so that the adjusting block 7 drives the adjusting pin block 11 to be separated from the inner side of the adjusting groove 15, the adjusting block 7 can be rotated at the moment, the loudspeaker body 1 is further supported by the support rod 8, the inclined angle of the loudspeaker body 1 when the loudspeaker body is placed is adjusted by rotating the adjusting block 7, then the adjusting block 7 is continuously pulled, the adjusting block 7 drives the pin block to be separated from the inner side of the pin hole 13, the sliding block 10 can slide along the length direction of the sliding groove 9, the placing height of the loudspeaker body 1 is conveniently adjusted, after the adjusting block 7 is loosened, the pin block enters the inner side of the other pin hole 13 under the elastic force action of the spring 12, and the adjusting pin block 11 enters the inner side of the other adjusting groove 15, and the device can be locked, convenient operation, when not using, rotatable guard plate 4 carries out the block with first piece 2 through fixture block 14 and is connected, is convenient for then through guard plate 4 and first piece 2, reduces the object in the outside and directly takes place the contact collision with adjust knob 3, improves the security that the device was placed.
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 (6)
1. The utility model provides a megaphone with regulatory function, includes megaphone body (1), megaphone body (1) top is provided with adjust knob (3), megaphone body (1) openly is provided with loudspeaker (5), its characterized in that: the loudspeaker is characterized in that a sliding groove (9) is formed in the side surface of the loudspeaker body (1), a pin hole (13) is formed in the inner side wall of the sliding groove (9), a sliding block (10) is connected to the inner side of the sliding groove (9) in a sliding mode, supporting legs (6) are fixed to the lower surface of the sliding block (10), an inner hole is formed in the inner side of the sliding block (10), a spring (12) is arranged on the inner side of the inner hole, a pin block is sleeved on the inner side of the spring (12) and is in pin connection with the sliding groove (9) through the pin hole (13), an adjusting block (7) is fixed to one end of the pin block, a supporting rod (8) is arranged on the adjusting block (7), an adjusting pin block (11) is integrally formed on one side surface of the adjusting block (7), an adjusting groove (15) is formed in one side surface of, the loudspeaker is characterized in that a protection mechanism is arranged at the top end of the loudspeaker body (1).
2. A loudspeaker having an adjusting function according to claim 1, characterized in that: protection machanism includes guard plate (4), first piece (2) and fixture block (14), middle part on loudspeaker body (1) is installed in guard plate (4) through the fixed block rotation, guard plate (4) lower fixed surface has fixture block (14), first piece (2) welded fastening is in loudspeaker body (1) upper edge, guard plate (4) carry out the block with first piece (2) through fixture block (14) and are connected.
3. A loudspeaker having a tuning function according to claim 2, characterized in that: the protection plate (4) is rectangular, and the number of the clamping blocks (14) is two.
4. A loudspeaker having an adjusting function according to claim 1, characterized in that: the number of the adjusting grooves (15) is two to fifteen, and the adjusting grooves (15) are distributed annularly.
5. A loudspeaker having an adjusting function according to claim 1, characterized in that: the support rod (8) is U-shaped, and an arc-shaped part is arranged on the inner side of the support rod (8).
6. A loudspeaker having an adjusting function according to claim 1, characterized in that: scales are carved on the edge of the front face of the loudspeaker body (1), and the scale unit is centimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020250889.XU CN211481470U (en) | 2020-03-04 | 2020-03-04 | Megaphone with regulatory function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020250889.XU CN211481470U (en) | 2020-03-04 | 2020-03-04 | Megaphone with regulatory function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211481470U true CN211481470U (en) | 2020-09-11 |
Family
ID=72380229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020250889.XU Expired - Fee Related CN211481470U (en) | 2020-03-04 | 2020-03-04 | Megaphone with regulatory function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211481470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112235667A (en) * | 2020-10-13 | 2021-01-15 | 福建菩泰网络科技有限公司 | Integration cloud collection of money audio equipment |
-
2020
- 2020-03-04 CN CN202020250889.XU patent/CN211481470U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112235667A (en) * | 2020-10-13 | 2021-01-15 | 福建菩泰网络科技有限公司 | Integration cloud collection of money audio equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 |