CN216960054U - Screen projecting transmitter and screen projecting equipment - Google Patents
Screen projecting transmitter and screen projecting equipment Download PDFInfo
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- CN216960054U CN216960054U CN202220402203.3U CN202220402203U CN216960054U CN 216960054 U CN216960054 U CN 216960054U CN 202220402203 U CN202220402203 U CN 202220402203U CN 216960054 U CN216960054 U CN 216960054U
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Abstract
The utility model discloses a screen projecting transmitter and screen projecting equipment, wherein the screen projecting transmitter comprises a base, a screen projecting transmitting unit and a support frame, a containing cavity is arranged in the base, the screen projecting transmitting unit comprises a screen projecting transmitting module and a connecting terminal which are mutually and electrically connected, the screen projecting transmitting module is arranged in the containing cavity, the support frame is fixed on the base and is provided with a fixing groove with an upward opening, the fixing groove is used for fixing a mobile terminal, and the connecting terminal is arranged in the fixing groove and is used for being spliced with the mobile terminal. According to the screen projection transmitter, the support frame is arranged on the base for fixing the screen projection transmitting module, the fixing groove is formed in the support frame, the mobile terminal can be directly placed in the fixing groove, and the mobile terminal and the screen projection transmitting module are connected through the connecting terminal in the fixing groove, so that the screen of the mobile terminal can be conveniently checked while the mobile terminal is connected with the screen projection transmitting module.
Description
Technical Field
The utility model relates to the technical field of screen projection equipment, in particular to a screen projection transmitter and screen projection equipment.
Background
As a bridge of screen interaction, a screen projection device usually projects conference content, multimedia files, game pictures, movies, video pictures, and the like onto another screen for presentation, wherein one application is to project the content on a mobile terminal such as a mobile phone and the like onto a large screen or an intelligent television for playing, so that various connecting lines are not required, and the screen projection is more convenient and faster. However, most of screen projection transmitters of mobile phones are of cuboid structures, and after the screen projection transmitters are connected with the mobile phones, the mobile phone screens are inconvenient to view.
In view of the above-mentioned drawbacks, there is a need for a new screen projector and screen projection apparatus.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a screen projecting transmitter and screen projecting equipment, and aims to solve the problem that the screen of a mobile terminal is inconvenient to view because the existing screen projecting transmitter is connected with the mobile terminal.
In order to achieve the purpose, the screen projecting transmitter provided by the utility model comprises a base, a screen projecting transmitting unit and a support frame, wherein a containing cavity is arranged in the base, the screen projecting transmitting unit comprises a screen projecting transmitting module and a connecting terminal which are electrically connected with each other, the screen projecting transmitting module is arranged in the containing cavity, the support frame is fixed on the base and is provided with a fixing groove with an upward opening, the fixing groove is used for fixing a mobile terminal, and the connecting terminal is arranged in the fixing groove and is used for being spliced with the mobile terminal.
Preferably, the fixing groove includes a groove bottom wall for abutting against a side surface of the mobile terminal and a groove side wall for abutting against a bottom surface of the mobile terminal, the groove side wall being disposed obliquely.
Preferably, the support frame includes an inclined plate and a supporting plate connected to each other, at least one of the inclined plate and the supporting plate is connected to the base, a distance between the inclined plate and the base gradually increases from the supporting plate to a direction away from the supporting plate, the fixing groove is defined by an upper sidewall of the inclined plate and an upper sidewall of the supporting plate, and the connecting terminal is fixed to the supporting plate.
Preferably, the inclined plate is a hollowed-out plate;
and/or the inclined plate is a fan-shaped plate or a semicircular plate, and the circle center of the fan-shaped plate or the semicircular plate is close to the base.
Preferably, the thickness of the inclined plate is 3mm to 8 mm.
Preferably, the base includes a bottom shell and an upper shell that are connected to each other, the bottom shell and the upper shell enclose the accommodating cavity, and the supporting frame is fixed on the upper shell.
Preferably, the upper shell and the support frame are integrally formed.
Preferably, the inside of support frame is equipped with first line hole of crossing, the both ends of first line hole of crossing respectively with the fixed slot reaches hold the chamber intercommunication, throw the screen emission unit and still include the wire, the wire passes first line hole of crossing, just one end of wire with throw the screen emission module electricity and be connected, the other end with connecting terminal electricity is connected.
Preferably, the accommodating cavity is provided with a second wire passing hole communicated with the outside, the screen projection emission unit further comprises a power supply wire, the power supply wire penetrates through the second wire passing hole, one end of the power supply wire is electrically connected with the screen projection emission module, and the other end of the power supply wire is electrically connected with an external feed device.
In addition, the utility model also provides a screen projection device which comprises the screen projection transmitter and the screen projection receiver.
According to the technical scheme, the screen projection transmitter comprises a base, a screen projection transmitting unit and a supporting frame fixed on the base, wherein the screen projection transmitting unit comprises a screen projection transmitting module and a connecting terminal which are mutually and electrically connected, an accommodating cavity for accommodating the screen projection transmitting module is arranged in the base, the supporting frame is provided with a fixing groove with an upward opening, a mobile terminal is placed in the fixing groove from the opening and is in plug-in connection with the connecting terminal in the fixing groove, the mobile terminal is in communication connection with the screen projection transmitting module through the connecting terminal, and the mobile terminal fixed in the fixing groove is convenient for the screen of the mobile terminal to view. According to the screen projection transmitter, the support frame is arranged on the base for fixing the screen projection transmitting module, the fixing groove is formed in the support frame, the mobile terminal can be directly placed in the fixing groove, and the mobile terminal and the screen projection transmitting module are connected through the connecting terminal in the fixing groove, so that the screen of the mobile terminal can be conveniently checked while the mobile terminal is connected with the screen projection transmitting module.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic diagram of a projection screen transmitter according to an embodiment of the present invention;
fig. 2 is a schematic view of another angle of the projection transmitter according to an embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
311 | Open mouth |
| 2 | Screen |
312 | |
| 21 | Connecting |
313 | Trough |
| 22 | |
32 | |
| 3 | Supporting |
33 | |
| 31 | Fixing groove |
The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.
In the present invention, unless otherwise explicitly stated or limited, the terms "connected", "fixed", and the like are to be understood broadly, for example, "fixed" may be fixedly connected, may be detachably connected, or may be integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a screen projecting transmitter and screen projecting equipment, and aims to solve the problem that the screen of a mobile terminal is inconvenient to view because the existing screen projecting transmitter is connected with the mobile terminal.
Please refer to fig. 1 and fig. 2, the screen projecting transmitter comprises a base 1, a screen projecting transmitting unit 2 and a supporting frame 3, a containing cavity is arranged inside the base 1, the screen projecting transmitting unit 2 comprises a screen projecting transmitting module and a connecting terminal 21 which are electrically connected with each other, the screen projecting transmitting module is arranged in the containing cavity, the supporting frame 3 is fixed on the base 1 and is provided with a fixing groove 31 with an opening 311 facing upwards, the fixing groove 31 is used for fixing the mobile terminal, and the connecting terminal 21 is installed in the fixing groove 31 and is used for being inserted into the mobile terminal.
The screen projection transmitter is applied to a mobile terminal, the mobile terminal can be a mobile phone, a tablet personal computer and the like, and the screen projection transmitter comprises a base 1, a screen projection transmitting unit 2 and a support frame 3 fixed on the base 1, wherein the screen projection transmitting unit 2 comprises a screen projection transmitting module and a connecting terminal 21 which are mutually and electrically connected, an accommodating cavity for accommodating the screen projection transmitting module is arranged inside the base 1, the support frame 3 is provided with a fixing groove 31 with an upward opening 311, the mobile terminal is placed in the fixing groove 31 from the opening 311 and is inserted into the connecting terminal 21 in the fixing groove 31, and is in communication connection with the screen projection transmitting module through the connecting terminal 21. According to the screen projection transmitter, the support frame 3 is arranged on the base 1 for fixing the screen projection transmitting module, the fixing groove 31 is formed in the support frame 3, the mobile terminal can be directly placed in the fixing groove 31, the opening 311 of the fixing groove 31 faces upwards, the mobile terminal can be conveniently placed, and the mobile terminal and the screen projection transmitting module are connected through the connecting terminal 21 in the fixing groove 31, so that the screen of the mobile terminal can be conveniently checked while the mobile terminal is connected with the screen projection transmitting module. It should be noted that the screen projection transmitting module includes a circuit board, and a processing module and a communication module which are disposed on the circuit board, the processing module is electrically connected to the communication module, the communication module is electrically connected to the connection terminal 21, and the communication module is in communication connection with the mobile terminal through the connection terminal 21.
Wherein, in an embodiment, the fixing groove 31 includes a groove bottom wall 312 and a groove side wall 313, the groove bottom wall 312 is used for abutting against the side surface of the mobile terminal, the groove side wall 313 is used for abutting against the bottom surface of the mobile terminal, and the groove side wall 313 is obliquely arranged. In order to facilitate viewing of the screen of the mobile terminal, the slot sidewall 313 of the fixing slot 31 may be obliquely disposed, and the mobile terminal placed in the fixing slot 31 is obliquely rested on the slot sidewall 313, so that the screen of the mobile terminal is inclined to facilitate viewing.
Further, the support frame 3 includes an inclined plate 32 and a supporting plate 33 connected to each other, at least one of the inclined plate 32 and the supporting plate 33 is connected to the base 1, a distance between the inclined plate 32 and the base 1 gradually increases from the supporting plate 33 to a direction away from the supporting plate 33, a fixing groove 31 is defined by an upper side wall of the inclined plate 32 and an upper side wall of the supporting plate, and the connection terminal 21 is fixed to the supporting plate 33. In order to simplify the structure of the screen projection transmitter, the support frame 3 can be directly set to have a shape of two plates, that is, the support frame 3 comprises an inclined plate 32 and a supporting plate 33 which are connected with each other, the distance between the inclined plate 32 and the base 1 gradually increases from the supporting plate 33 to the direction away from the supporting plate 33, so that a space with an included angle is formed between the inclined plate 32 and the supporting plate 33, that is, the fixing groove 31 of the mobile terminal can be fixed, in order to match with the shape of the mobile terminal, when the mobile terminal is in a cuboid structure, the included angle is 90 degrees. In one embodiment, the bottom end of the inclined plate 32 is connected to the base 1, the supporting plate 33 is connected to the upward sidewall of the inclined plate 32, and the fixing groove 31 is defined between the upward sidewall of the inclined plate 32 and the supporting plate 33; in another embodiment, the bottom of the supporting plate 33 is connected to the base 1, the inclined plate 32 is connected to the upward sidewall of the supporting plate 33, and the upward sidewall of the supporting plate 33 and the upward sidewall of the inclined plate 32 enclose the fixing groove 31.
In addition, in an embodiment, the inclined plate 32 is a hollow plate, so that the mobile terminal abutted against the inclined plate can radiate heat outwards through the hollow hole, that is, the heat radiation of the mobile terminal in the fixing groove 31 is facilitated, and the inclined plate 32 is a hollow plate, so that the weight of the inclined plate 32 can be reduced, the overall weight of the projection screen emitter is reduced, and the carrying is convenient.
In another embodiment, the inclined plate 32 is a sector-shaped plate or a semicircular plate, and the center of the sector-shaped plate or the semicircular plate is arranged close to the base 1. In order to make the appearance of the screen projecting device beautiful and meet the aesthetic requirements of users, the inclined plate 32 may be a fan-shaped plate or a semicircular plate, and the inclined plate 32 may not only be used as a groove wall of the fixing groove 31 for fixing the mobile terminal, but also make the appearance of the screen projecting device more beautiful through various shapes. Moreover, in another embodiment, the base 1 has a square structure, a circular structure or a circular-like structure for aesthetic appearance, wherein the circular-like structure is an elliptical structure or the like.
In one embodiment, the thickness of the inclined plate 32 is 3mm to 8mm, the inclined plate 32 may be a thin plate, the plate thickness is 3mm to 8mm, such as 3mm, 5mm, 6mm and 8mm, the mobile terminal is disposed in the fixing groove 31 and abuts against the inclined plate 32, and the inclined cutting plate is a thin plate, so as to facilitate heat dissipation of the mobile terminal in use.
In another embodiment, in order to facilitate heat dissipation of the mobile terminal, the supporting plate 33 may also be a thin plate, and the thickness of the supporting plate 33 is 2mm to 3mm, that is, 2mm, 2.2mm, 2.5mm, and 3mm may be used for the supporting plate 33.
Further, in order to realize multiple functions, the base 1 comprises a bottom shell and an upper shell which are connected with each other, the bottom shell and the upper shell are enclosed to form an accommodating cavity, and the supporting frame 3 is fixed on the upper shell. In order to facilitate the manufacture of the base 1 and the assembly of the projection screen transmitter, the base 1 can be set as a bottom shell and an upper shell which are connected with each other, the support frame 3 is fixed on the upper shell, and the projection screen transmitting module is fixed on the upper shell.
In addition, in one embodiment, the upper shell and the supporting frame 3 are integrally formed. The upper casing and the support frame 3 are integrally formed parts, so that the number of parts of the screen projector can be reduced, the screen projector is convenient to assemble, and the assembly efficiency is improved.
In another embodiment, the base 1 and the supporting frame 3 are both plastic members, and the base 1 and the supporting frame 3 are both made of plastic materials, so that the projection screen emitter has light weight and is convenient to carry. Moreover, the base 1 is made of plastic materials, so that the interference of the base 1 to the projection screen emission module can be avoided. In other embodiments, the base 1 and the supporting frame 3 may be made of other materials, such as metal and rubber.
Further, in an embodiment, a first wire passing hole is formed inside the supporting frame 3, two ends of the first wire passing hole are respectively communicated with the fixing groove 31 and the accommodating cavity, the screen projecting and emitting unit 2 further includes a wire, the wire passes through the first wire passing hole, one end of the wire is electrically connected with the screen projecting and emitting module, and the other end of the wire is electrically connected with the connecting terminal 21. In order to protect the wires of the projection screen emitting unit 2, the wires can be built in, that is, the inside of the support frame 3 is provided with a first wire passing hole for the wires to pass through, the accommodating cavity is communicated with the fixing groove 31 through the first wire passing hole, the connecting terminal 21 is fixed at the outlet of the fixing groove 31, which is located at the first wire passing hole, one end of the wire in the first wire passing hole can be electrically connected with the connecting terminal 21, and the other end of the wire is connected with the projection screen emitting module.
Furthermore, the accommodating cavity is provided with a second wire passing hole communicated with the outside, the screen projection emission unit 2 further comprises a power supply wire 22, the power supply wire 22 passes through the second wire passing hole, one end of the power supply wire 22 is electrically connected with the screen projection emission module, and the other end of the power supply wire 22 is electrically connected with an external feed device. In this embodiment, the power supply of the screen projection transmitting unit 2 is connected to an external feeding device through a power wire 22, the external feeding device feeds power to the screen projection transmitting unit 2 through the power wire 22 without feeding power to the screen projection transmitting unit 2 by the mobile terminal, and in another embodiment, the power can be fed to the mobile terminal through a connecting terminal 21 of the screen projection transmitting unit 2, so that the screen projection transmitter not only has the functions of screen projection transmitting and mobile phone support, but also has the function of charging.
In addition, the utility model also provides screen projection equipment which comprises the screen projection transmitter and the screen projection receiver. The screen projection receiver of the screen projection device may be disposed outside the television or inside the television, and the specific structure of the screen projection transmitter in the screen projection device refers to the above embodiments.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A screen-projecting transmitter, the screen-projecting transmitter comprising:
the base is internally provided with an accommodating cavity;
the screen projection emission unit comprises a screen projection emission module and a connecting terminal which are electrically connected with each other, and the screen projection emission module is arranged in the accommodating cavity;
the support frame, the support frame is fixed in on the base to be equipped with uncovered fixed slot up, the fixed slot is used for fixed mobile terminal, connecting terminal install in the fixed slot, and be used for with mobile terminal pegs graft.
2. The screen-casting transmitter of claim 1, wherein the fixing groove comprises a groove bottom wall for abutting against a side surface of the mobile terminal and a groove side wall for abutting against a bottom surface of the mobile terminal, the groove side wall being obliquely disposed.
3. The projection screen transmitter of claim 2, wherein the support frame comprises an inclined plate and a supporting plate connected to each other, at least one of the inclined plate and the supporting plate is connected to the base, a distance between the inclined plate and the base is gradually increased from the supporting plate to a direction away from the supporting plate, an upper sidewall of the inclined plate and an upper sidewall of the supporting plate enclose the fixing groove, and the connection terminal is fixed to the supporting plate.
4. The screen-casting emitter of claim 3 wherein the tilted plate is a hollowed-out plate;
and/or the inclined plate is a fan-shaped plate or a semicircular plate, and the circle center of the fan-shaped plate or the semicircular plate is close to the base.
5. The screen-cast emitter of claim 3, wherein the inclined plate has a thickness of 3mm to 8 mm.
6. The projection screen transmitter of any one of claims 1 to 5, wherein the base comprises a bottom shell and an upper shell which are connected with each other, the bottom shell and the upper shell enclose the accommodating cavity, and the supporting frame is fixed on the upper shell.
7. The screen-casting transmitter of claim 6 wherein the upper housing and the support frame are integrally formed.
8. The screen projection transmitter as claimed in any one of claims 1 to 5, wherein a first wire hole is formed in the support frame, two ends of the first wire hole are respectively communicated with the fixing groove and the accommodating cavity, the screen projection transmitting unit further comprises a wire, the wire passes through the first wire hole, one end of the wire is electrically connected with the screen projection transmitting module, and the other end of the wire is electrically connected with the connecting terminal.
9. The screen-casting launcher as claimed in any one of claims 1 to 5, wherein the accommodating cavity has a second wire through hole communicating with the outside, the screen-casting launching unit further comprises a power wire, the power wire passes through the second wire through hole, and one end of the power wire is electrically connected with the screen-casting launching module, and the other end of the power wire is used for being electrically connected with an external feeding device.
10. A screen projection apparatus, characterized in that it comprises a screen projection transmitter and a screen projection receiver as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220402203.3U CN216960054U (en) | 2022-02-24 | 2022-02-24 | Screen projecting transmitter and screen projecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220402203.3U CN216960054U (en) | 2022-02-24 | 2022-02-24 | Screen projecting transmitter and screen projecting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216960054U true CN216960054U (en) | 2022-07-12 |
Family
ID=82293158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220402203.3U Active CN216960054U (en) | 2022-02-24 | 2022-02-24 | Screen projecting transmitter and screen projecting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216960054U (en) |
-
2022
- 2022-02-24 CN CN202220402203.3U patent/CN216960054U/en active Active
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