CN212781993U

CN212781993U - Screen-projecting emitter

Info

Publication number: CN212781993U
Application number: CN202021564175.2U
Authority: CN
Inventors: 张金平; 危伟
Original assignee: Mengqi Digital Technology Shenzhen Co ltd
Current assignee: Mengqi Digital Technology Shenzhen Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-03-23
Anticipated expiration: 2030-07-31

Abstract

The utility model provides a throw screen transmitter, including transmitter, adapter and support, the back of adapter is equipped with the slot, the tank bottom of slot is equipped with the interface, the transmitter sets up in the slot and pass through the interface with the adapter electricity is connected, the support includes fore-stock and after-poppet, the top of fore-stock with the top swivelling joint of after-poppet, the both sides of fore-stock are equipped with the arc side shield of vertical direction and horizontal direction's bottom plate respectively, and the arc side shield of both sides, bottom plate enclose to close and form the adapter and place the recess, the adapter sets up in the recess is placed to the adapter, be equipped with spacing lug on the bottom plate, the bottom of adapter is equipped with spacing recess. The utility model has the advantages that: the adapter is fixed on the mobile phone through the upper chuck and the lower chuck on the adapter, the transmitter and the adapter can be used separately or in combination, the use is flexible, and the adapter is suitable for multiple different application scenes.

Description

Screen-projecting emitter

Technical Field

The utility model relates to a transmitter especially relates to a throw screen transmitter.

Background

The existing screen projecting emitter is difficult to fix on a mobile phone and is troublesome to use, and the emitter and the converter are of an integrated structure, so that the emitter and the converter cannot be separated when in use and are not flexible to use.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a throw screen transmitter.

The utility model provides a throw screen transmitter, including transmitter, adapter and support, the back of adapter is equipped with the slot, the tank bottom of slot is equipped with the interface, the transmitter sets up in the slot and pass through the interface with the adapter electricity is connected, the support includes fore-stock and after-poppet, the top of fore-stock with the top swivelling joint of after-poppet, the both sides of fore-stock are equipped with the arc side shield of vertical direction and the bottom plate of horizontal direction respectively, and the arc side shield of both sides, bottom plate enclose to close and form adapter and place the recess, the adapter sets up in the adapter places the recess, be equipped with spacing lug on the bottom plate, the bottom of adapter is equipped with spacing recess, spacing lug inserts within the spacing recess, the adapter includes adapter face-piece, adapter drain pan, The adapter comprises an adapter circuit board, an upper chuck, a lower chuck and an elastic reset mechanism, wherein the adapter circuit board is fixed on an adapter bottom shell, the adapter surface shell and the adapter bottom shell form an adapter shell, the elastic reset mechanism is fixed between the adapter surface shell and the adapter bottom shell, the upper chuck is in sliding fit with the top end of the adapter shell, the lower chuck is connected with the bottom end of the adapter shell, and the elastic reset mechanism is connected with the upper chuck.

As a further improvement of the utility model, the transmitter includes transmitter face-piece, button, transmitter circuit board and transmitter drain pan, the transmitter circuit board is fixed on the transmitter drain pan, the button is installed on the transmitter face-piece, the transmitter face-piece with the transmitter drain pan passes through the buckle butt joint.

As a further improvement, the transmitter circuit board is connected with an HDMI plug, the interface is an HDMI socket, the HDMI socket with the adapter circuit board is connected.

As a further improvement of the present invention, the slot is disposed on the back of the adapter bottom case.

As a further improvement of the utility model, the limiting groove is arranged at the bottom of the lower chuck.

As a further improvement of the utility model, the elastic reset mechanism includes spring, nut and screw rod, the screw rod with the adapter casing is sliding fit, the spring mounting be in on the screw rod, the top of screw rod with it connects to go up the chuck, the nut passes through screw thread locking and is in the bottom of screw rod, the spring is pressed from both sides tightly between adapter casing, the nut.

As a further improvement of the utility model, the end of the upper chuck is downward arc-shaped bending, and the end of the lower chuck is upward arc-shaped bending.

The utility model has the advantages that: through above-mentioned scheme, last chuck on the accessible adapter, lower chuck fix the adapter on the cell-phone, but transmitter, adapter detachable or combined use comparatively in a flexible way, are applicable to a plurality of different application scenarios.

Drawings

Fig. 1 is an exploded view of a screen projector according to the present invention.

Fig. 2 is a schematic view of the back assembly of the projection screen transmitter of the present invention.

Fig. 3 is a schematic front assembly view of a screen projector according to the present invention.

Fig. 4 is a partial schematic view of a screen projector according to the present invention.

Fig. 5 is a schematic perspective view of the screen projector according to the present invention.

Detailed Description

The present invention will be further described with reference to the following description and embodiments.

As shown in fig. 1 to 5, a screen projector includes a projector 100, an adaptor 200 and a bracket 300, a slot 41 is disposed on a back surface of the adaptor 200, an interface is disposed at a bottom of the slot 41, the projector 100 is disposed in the slot 41 and electrically connected to the adaptor 200 through the interface, the bracket 300 includes a front bracket 12 and a rear bracket 13, the front bracket 12 and the rear bracket 13 are supported in a herringbone manner, a top end of the front bracket 12 is rotatably connected to a top end of the rear bracket 13, two sides of the front bracket 12 are respectively provided with a vertical arc-shaped side baffle 121 and a horizontal bottom plate 122, the arc-shaped side baffle 121 and the bottom plate 122 at two sides enclose to form an adaptor placing groove, the adaptor 200 is disposed in the adaptor placing groove, a limit bump 123 is disposed on the bottom plate 122, a limit groove 61 is disposed at a bottom of the adaptor 200, the limiting projection 123 is inserted into the limiting groove 61, the adaptor 200 includes an adaptor face shell 7, an adaptor bottom shell 4, an adaptor circuit board 5, an upper chuck 1, a lower chuck 6 and an elastic reset mechanism, the adaptor circuit board 5 is fixed on the adaptor bottom shell 4, the adaptor face shell 7 and the adaptor bottom shell 4 form an adaptor shell, the elastic reset mechanism is fixed between the adaptor face shell 7 and the adaptor bottom shell 4, the upper chuck 1 is in sliding fit with the top end of the adaptor shell, the lower chuck 6 is connected with the bottom end of the adaptor shell, the elastic reset mechanism is connected with the upper chuck 1, and a mobile phone can be clamped by the upper chuck 1 and the lower chuck 6.

As shown in fig. 1 to 5, the adapter circuit board 5 is a PCBA board.

As shown in fig. 1 to 5, the elastic reset mechanism includes a spring 2, a nut 3 and a screw 14, the spring 2 is installed on the screw 14, the screw 14 is in sliding fit with the adapter housing, a sliding channel is provided on the adapter housing, the screw 14 is installed in the sliding channel, the top end of the screw 14 is connected with the upper chuck 1, the nut 3 is locked at the bottom end of the screw 14 through threads, and the spring 2 is clamped between the adapter housing and the nut 3.

As shown in fig. 1 to 5, the transmitter 100 includes a transmitter face shell 10, a button 11, a transmitter circuit board 9 and a transmitter bottom shell 8, the transmitter circuit board 9 is a PCBA board, the transmitter circuit board 9 is fixed on the transmitter bottom shell 8, the button 11 is installed on the transmitter face shell 10, and the transmitter face shell 10 is in butt joint with the transmitter bottom shell 8 through a snap.

As shown in fig. 1 to 5, the transmitter circuit board 9 is connected to an HDMI plug, the interface is an HDMI socket, and the HDMI socket is connected to the adaptor circuit board 5.

As shown in fig. 1 to 5, the insertion groove 41 is provided on the rear surface of the adaptor bottom case 4.

As shown in fig. 1 to 5, the limiting groove 61 is provided at the bottom of the lower cartridge 6.

As shown in fig. 1 to 5, the end of the upper clip 1 is curved downward and the end of the lower clip 6 is curved upward, so that the clamping fit can be improved.

The utility model provides a screen-projecting transmitter, which fixes the adapter 200 on the mobile phone through the upper chuck 1 and the lower chuck 6 on the adapter 200, thereby facilitating the screen-projecting operation of the mobile phone by a user, being capable of being used for video screen projection and mobile phone game screen projection; the transmitter 100 and the adapter 200 can be separated or combined, the transmitter 100 can be independently connected with other matched devices such as a mobile phone or a computer, and the adapter 200 can also be independently connected with other matched devices such as a mobile phone, a television, a display and the like, so that the use is flexible, and the device is suitable for a plurality of different application scenes.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. A screen-projecting transmitter, comprising: the device comprises a transmitter, an adapter and a support, wherein a slot is formed in the back of the adapter, an interface is arranged at the bottom of the slot, the transmitter is arranged in the slot and is electrically connected with the adapter through the interface, the support comprises a front support and a rear support, the top end of the front support is rotatably connected with the top end of the rear support, two sides of the front support are respectively provided with an arc-shaped side baffle in the vertical direction and a bottom plate in the horizontal direction, the arc-shaped side baffle and the bottom plates at two sides are enclosed to form an adapter placing groove, the adapter is arranged in the adapter placing groove, a limiting convex block is arranged on the bottom plate, a limiting groove is arranged at the bottom of the adapter, the limiting convex block is inserted into the limiting groove, the adapter comprises an adapter face shell, an adapter bottom shell, an adapter circuit board, an upper clamp, a lower clamp and an elastic reset mechanism, the adapter circuit board is fixed on the adapter bottom shell, the adapter surface shell and the adapter bottom shell form an adapter shell, the elastic reset mechanism is fixed between the adapter surface shell and the adapter bottom shell, the upper chuck is in sliding fit with the top end of the adapter shell, the lower chuck is connected with the bottom end of the adapter shell, and the elastic reset mechanism is connected with the upper chuck.

2. The screen-projecting emitter of claim 1, wherein: the transmitter comprises a transmitter face shell, a key, a transmitter circuit board and a transmitter bottom shell, wherein the transmitter circuit board is fixed on the transmitter bottom shell, the key is installed on the transmitter face shell, and the transmitter face shell is in butt joint with the transmitter bottom shell through a buckle.

3. The screen-projecting emitter of claim 2, wherein: the transmitter circuit board is connected with an HDMI plug, the interface is an HDMI socket, and the HDMI socket is connected with the adapter circuit board.

4. The screen-projecting emitter of claim 1, wherein: the slot is arranged on the back of the adapter bottom shell.

5. The screen-projecting emitter of claim 1, wherein: the limiting groove is formed in the bottom of the lower chuck.

6. The screen-projecting emitter of claim 1, wherein: the elastic reset mechanism comprises a spring, a nut and a screw rod, the screw rod is in sliding fit with the adapter shell, the spring is installed on the screw rod, the top end of the screw rod is connected with the upper chuck, the nut is locked at the bottom end of the screw rod through threads, and the spring is clamped between the adapter shell and the nut.

7. The screen-projecting emitter of claim 1, wherein: the tail end of the upper chuck is bent downwards in an arc shape, and the tail end of the lower chuck is bent upwards in an arc shape.