CN216357251U - Earphone with prevent falling function - Google Patents
Earphone with prevent falling function Download PDFInfo
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- CN216357251U CN216357251U CN202123005521.0U CN202123005521U CN216357251U CN 216357251 U CN216357251 U CN 216357251U CN 202123005521 U CN202123005521 U CN 202123005521U CN 216357251 U CN216357251 U CN 216357251U
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- mounting plate
- earphone
- groove
- shell
- fixedly connected
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Abstract
The utility model provides an earphone with a falling-preventing function, which relates to the technical field of earphones and comprises a mounting plate, wherein an annular groove is formed in the top of one side of the mounting plate, a plurality of uniformly distributed through grooves are formed in the inner surface of the annular groove, a shell is arranged at the top of one side of the mounting plate, a rectangular block is fixedly connected to the position, close to the mounting plate, of the surface of the shell, located in each through groove, respectively, an L-shaped groove is formed in the position, close to the mounting plate, of the surface of the rectangular block, and a second spring and a baffle are arranged, so that the position fixing of the baffle can be conveniently realized through the second spring.
Description
Technical Field
The utility model relates to the technical field of earphones, in particular to an earphone with an anti-falling function.
Background
The earphone is a symbol of a person's carry-on sound. The mobile phone earphone is divided into two standards: the OMTP standard is usually called the national standard and CTIA is called the international standard. Earphones are classified according to their transduction mode, mainly including: a moving coil system, a moving iron system, an electrostatic system, and an equivalent magnetic system. Structurally, functional methods are classified into a semi-open type and a closed type.
The installation is realized directly two casing plastics buckles to current earphone mounting means most, but the mounting means through the plastics buckle drops easily at the earphone and leads to the junction to damage when falling on ground, and personnel lead to the plastics buckle fracture easily when daily dismantlement of carrying out the earphone moreover, and then cause the earphone to damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that most of existing earphone mounting methods in the prior art directly mount two shell plastic buckles, but the plastic buckles are easy to damage a connection part when an earphone falls on the ground, and the plastic buckles are easy to break when a person demounts the earphone in daily life, so that the earphone is damaged.
In order to achieve the purpose, the utility model adopts the following technical scheme: an earphone with a falling-proof function comprises a mounting plate, wherein the top of one side of the mounting plate is provided with an annular groove, and the inner surface of the annular groove is provided with a plurality of uniformly distributed through grooves, the top of one side of the mounting plate is provided with a shell, the surface of the shell close to the mounting plate is respectively and fixedly connected with a rectangular block at the position of each through groove, the surface of the rectangular block is provided with an L-shaped groove at a position close to the mounting plate, the top of one side of the mounting plate far away from the shell is provided with an annular clamping groove, and one side of the mounting plate, which is far away from the shell, is fixedly connected with a first spring close to the top, one side of the first spring, which is far away from the mounting plate, is fixedly connected with a cross block, and the surface center department of cross piece has seted up the locating hole, the one side top position that the casing was kept away from to the mounting panel is provided with the sealed cowling, the position that the surface of sealed cowling is located the locating hole slides and runs through and is provided with positioning bolt.
Preferably, the surface of the rectangular block is slidably connected with the surface of the through groove.
Preferably, the surface of the housing is in sliding engagement with the inner surface of the annular groove.
Preferably, the surface of the cross block is in sliding connection with the inner surface of the L-shaped groove.
Preferably, the surface of the sealing cover is in sliding connection with the surface of the clamping groove, and the surface of the positioning bolt is in threaded connection with the inner surface of the positioning hole.
Preferably, the front and rear surface top positions of the mounting plate and the front and rear top positions of the mounting plate are fixedly connected with second springs respectively, and the front and rear positions of the mounting plate are provided with baffle plates respectively.
Preferably, the surface of the baffle is fixedly connected with the end faces of the adjacent second springs.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, through the arrangement of the annular groove, the through groove, the L-shaped groove, the first spring, the cross block, the positioning bolt and the sealing cover, the relative position installation of the shell and the mounting plate can be conveniently realized through the sliding connection between the shell and the annular groove and the sliding connection between the rectangular block and the through groove, the displacement of the cross block and the rotation to a certain degree can be conveniently realized through the arranged first spring, the cross block can smoothly enter the L-shaped groove to realize the position fixation of the cross block, the position fixation of the sealing cover can be conveniently realized through the arrangement of the clamping groove, the position fixation of the cross block can be further realized through the threaded connection between the positioning bolt and the positioning hole, the position fixation of the rectangular block can be further realized, and meanwhile, the disassembly and assembly of the shell can be conveniently realized by personnel.
2. According to the earphone, the second spring and the baffle are arranged, so that the baffle can be fixed conveniently through the second spring, when the earphone drops, the baffle is firstly impacted, the impact force of the baffle is absorbed through the action of the second spring, and the breakage and damage of the connection part of each part of the earphone are prevented.
Drawings
Fig. 1 is a schematic perspective view of an earphone with an anti-falling function according to the present invention;
fig. 2 is a schematic partial structural view of an earphone with an anti-falling function according to the present invention, shown in fig. 1;
fig. 3 is a left side view of the earphone with the anti-falling function shown in fig. 1.
Illustration of the drawings: 1. mounting a plate; 2. a sealing cover; 3. positioning the bolt; 4. A baffle plate; 5. A second spring; 6. A card slot; 7. A cross block; 8. A through groove; 9. A housing; 10. a rectangular block; 11. an L-shaped groove; 12. a first spring; 13. positioning holes; 14. an annular groove.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
The whole embodiment 1 achieves the effects that when in use, the shell 9 is a part which is plugged into ears and eyes of a person, when in use, a rubber sleeve is plugged on the outer surface of the shell 9, so that the wearing comfort is ensured, meanwhile, the damping protection effect is ensured when the earphone drops, the shell 9 is convenient to fix on the mounting plate 1 through the sliding connection between the annular groove 14 and the shell 9, namely, the shell 9 is prevented from sliding on the surface of the mounting plate 1, meanwhile, the shell 9 is convenient to prevent from rotating in the annular groove 14 through the sliding connection between the rectangular block 10 and the through groove 8, the cross block 7 fixedly connected with the first spring 12 is arranged, so that the position fixing of the cross block 7 is convenient to realize, further, the cross block 7 can be pressed through the elasticity guarantee of the first spring 12, the cross block 7 is convenient to realize the rotation within a certain range, further, after the shell 9 is completely immersed into the annular groove 14, the cross block 7 is convenient to realize the staggering between the cross block 7 and the rectangular block 10, then the cross block 7 is moved to the position of the L-shaped groove 11 by pressing the cross block 7, the cross block 7 is automatically rotated and reset to enter the L-shaped groove 11 by elastic reset of the first spring 12, the surface of the cross block 7 is tightly propped against one side, close to the mounting plate 1, of the L-shaped groove 11, and then the position of the cross block 7 is fixed, and the position of the rectangular block 10 is fixed, so that the cross block 7 is prevented from rotating, the arranged clamping groove 6 is convenient for realizing position installation of the sealing cover 2, further the first spring 12 on the surface of the mounting plate 1 and the protection on the peripheral side of the cross block 7 are realized by the sealing cover 2, the arranged positioning bolt 3 is in threaded connection with the positioning hole 13 on the surface of the cross block 7, as shown in figure 1, the head of the positioning bolt 3 is in rotary connection with the surface of the sealing cover 2, so that the positioning bolt 3 can be conveniently rotated and then enter the positioning hole 13, the relative position of the cross block 7 and the sealing cover 2 is fixed, and the casing 9 drives the rectangular block 10 to move away from the annular groove 14 when the rubber sleeve on the surface of the casing 9 is replaced.
In embodiment 2, as shown in fig. 1 to 3, second springs 5 are fixedly connected to top positions of front and rear surfaces of the mounting plate 1 and front and rear positions of the top of the mounting plate 1, baffles 4 are respectively disposed at the front and rear positions of the mounting plate 1, and surfaces of the baffles 4 are fixedly connected to end surfaces of the adjacent second springs 5.
The effect that its whole embodiment 2 reached does, the second spring 5 that sets up is convenient for realize the rigidity of baffle 4, and the elastic movement of baffle 4 is realized to the elasticity through second spring 5, when the earphone drops, baffle 4 is first one step mounting panel 1 contact ground, and then realize that baffle 4 produces certain impact force, and baffle 4 realizes that second spring 5 elasticity sways or is flexible when producing the impact force, and then realizes the absorption conversion of impact force, and then the protection when realizing the earphone and dropping.
The theory of operation, it is fixed with the installation that runs through groove 8's sliding connection realization casing 9 through rectangular block 10, then, rotatory cross block 7 realizes that cross block 7 staggers with rectangular block 10, then realize the position that cross block 7 moved to L type groove 11 through pressing cross block 7, and reset through the elasticity of first spring 12 and realize that cross block 7 autogiration resets and get into in L type groove 11, and realize that the surface of cross block 7 is tight supports one side that L type groove 11 is close to mounting panel 1, and then realize the rigidity of cross block 7, then realize the installation with sealed cowling 2 through the sliding connection with draw-in groove 6, then rotatory positioning bolt 3 realizes that the relative position of cross block 7 and sealed cowling 2 is fixed through the threaded connection of positioning bolt 3 and locating hole 13.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (7)
1. The utility model provides an earphone with prevent falling function, includes the mounting panel, its characterized in that: the top of one side of the mounting plate is provided with an annular groove, the inner surface of the annular groove is provided with a plurality of uniformly distributed through grooves, a shell is arranged at the top of one side of the mounting plate, rectangular blocks are respectively and fixedly connected at the positions, close to the surface of the mounting plate, of the shell and in each through groove, the surface of the rectangular block is provided with an L-shaped groove at a position close to the mounting plate, the top of one side of the mounting plate far away from the shell is provided with an annular clamping groove, and one side of the mounting plate, which is far away from the shell, is fixedly connected with a first spring close to the top, one side of the first spring, which is far away from the mounting plate, is fixedly connected with a cross block, and the surface center department of cross piece has seted up the locating hole, the one side top position that the casing was kept away from to the mounting panel is provided with the sealed cowling, the position that the surface of sealed cowling is located the locating hole slides and runs through and is provided with positioning bolt.
2. The earphone with the fall-prevention function according to claim 1, wherein: the surface of the rectangular block is in sliding connection with the surface of the through groove.
3. The earphone with the fall-prevention function according to claim 1, wherein: the surface of the housing is in sliding connection with the inner surface of the annular groove.
4. The earphone with the fall-prevention function according to claim 1, wherein: the surface of the cross block is in sliding connection with the inner surface of the L-shaped groove.
5. The earphone with the fall-prevention function according to claim 1, wherein: the surface of the sealing cover is in sliding connection with the surface of the clamping groove, and the surface of the positioning bolt is in threaded connection with the inner surface of the positioning hole.
6. The earphone with the fall-prevention function according to claim 1, wherein: the front and back surface top position of mounting panel and the top front and back side position of mounting panel are fixedly connected with second spring respectively, and the position is provided with the baffle respectively around the mounting panel.
7. The fall-resistant earphone according to claim 6, wherein: the surface of the baffle is fixedly connected with the end faces of the adjacent second springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123005521.0U CN216357251U (en) | 2021-12-02 | 2021-12-02 | Earphone with prevent falling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123005521.0U CN216357251U (en) | 2021-12-02 | 2021-12-02 | Earphone with prevent falling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216357251U true CN216357251U (en) | 2022-04-19 |
Family
ID=81158721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123005521.0U Active CN216357251U (en) | 2021-12-02 | 2021-12-02 | Earphone with prevent falling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216357251U (en) |
-
2021
- 2021-12-02 CN CN202123005521.0U patent/CN216357251U/en active Active
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