CN220855429U

CN220855429U - Projector with built-in battery

Info

Publication number: CN220855429U
Application number: CN202322749689.5U
Authority: CN
Inventors: 孙海军
Original assignee: Guangdong Yiheng Technology Co ltd
Current assignee: Guangdong Yiheng Technology Co ltd
Priority date: 2023-10-12
Filing date: 2023-10-12
Publication date: 2024-04-26
Anticipated expiration: 2033-10-12

Abstract

The application relates to a projector with a built-in battery, which comprises a shell, a projector body and a storage battery, wherein the projector body and the storage battery are both arranged in the shell, the storage battery is electrically connected with the projector body, a charging interface is arranged on the outer wall of the shell and is electrically connected with the storage battery, the charging interface is used for electrically connecting the storage battery with an external power supply, the shell is provided with a projection opening, a lens of the projector body is arranged at the projection opening, and a plurality of radiating holes are formed in the side wall of the shell, which is close to the projector body. The application has the effects of realizing self-power supply of the projector and improving portability of the projector.

Description

Projector with built-in battery

Technical Field

The present application relates to the field of projectors, and more particularly, to a projector with a built-in battery.

Background

A projector, also called a projector, is a device that can project images or videos onto a curtain, and is widely used in homes, offices, schools, and entertainment venues.

Most of the existing projectors use an external power supply to supply power through an adapter, and along with the rising of outdoor camping, outdoor viewing gradually becomes one of activities of the outdoor camping, and the projectors needing the external power supply are difficult to meet the requirements of outdoor viewing, so that improvement is needed.

Disclosure of utility model

In order to realize self-power supply of a projector and improve portability of the projector, the application provides a projector with a built-in battery.

The application provides a projector with a built-in battery, which adopts the following technical scheme:

The utility model provides a projector of built-in battery, includes shell, projector body and battery are all installed in the inside of shell, the battery with projector body electricity is connected, the interface that charges has been seted up to the outer wall of shell, the interface that charges is connected with the battery electricity, the interface that charges is used for the battery to be connected with external power source electricity, the projection mouth has been seted up to the shell, the camera lens of projector body place in projection mouth department, the shell is close to a plurality of louvres have been seted up to the lateral wall of projector body.

By adopting the technical scheme, when the early preparation of outdoor camping is carried out, the external power supply is electrically connected with the storage battery through the charging interface, and the external power supply charges the storage battery, so that the battery recycling rate is improved; when outdoor camping is carried out, the storage battery is electrically connected with the projector body, the storage battery supplies power for the projector, the projector is enabled to be powered on, and then external power supply is not needed for supplying power for the projector, so that the self-powered projector is realized, and the portability of the projector is improved.

Optionally, the outer lateral wall of shell has seted up the interface group that discharges, the interface group that discharges includes USB interface and TYPE-C that discharges, USB interface and TYPE-C that discharges all are connected with the battery electricity, USB interface and TYPE-C that discharges all are used for providing the interface that charges for external equipment.

Through adopting above-mentioned technical scheme, the battery has offered discharge socket group, and discharge socket group includes USB discharge socket and TYPE-C discharge socket, and when external electric device was connected with the battery electricity through USB plug or TYPE-C discharge socket, the battery was the power supply of external electric device, made the battery not only supply power for the projecting apparatus, also used as portable power source for the electric device power supply.

Optionally, still include adjusting the support, adjust the one end of support and place in ground, it is provided with to adjust the support and be used for adjusting the flexible subassembly of adjusting support length, the one end that the support was kept away from ground is fixed with the supporting seat to adjust the support, the shell with the supporting seat is fixed.

Through adopting above-mentioned technical scheme, the shell is fixed with the supporting seat of adjusting the support, and it is fixed with the supporting seat to adjust the support, then adjusts the support and provide holding power for the projecting apparatus, and adjusts the adjustable support length of support, and then the height that the adjustable projecting apparatus placed, makes the projecting apparatus can set up at different altitudes to different topography and screen height when adaptation camping in the open air.

Optionally, the flexible subassembly is including being provided with the screwed pipe of internal thread and being provided with the threaded rod of external screw thread, the threaded rod cover is located in the screwed pipe, just the threaded rod with screwed connection of screwed pipe.

Through adopting above-mentioned technical scheme, rotate threaded rod can adjust threaded rod and screwed pipe's threaded connection to adjust the whole length of flexible subassembly, adjust the height of adjusting the support promptly, make the projecting apparatus fix at different altitudes, when not needing to use the projecting apparatus, remove threaded rod and screwed pipe's threaded connection, make threaded rod and screwed pipe split, be convenient for accomodate, required space length when reducing the transportation regulation support improves portability.

Optionally, the supporting seat is kept away from the protruding cylindricality screw that is equipped with of one side of adjusting the support, the recess has been seted up to the diapire of shell, the inner wall of recess be provided with be used for with cylindricality screw carries out threaded connection's internal thread, the shell with supporting seat threaded connection.

Through adopting above-mentioned technical scheme, the shell passes through recess and cylindricality screw threaded connection, and then fixed connection can be dismantled with adjusting the support to the shell, when need not use the projecting apparatus, can dismantle the shell with adjusting the support, is convenient for accomodate projecting apparatus and adjusting the support, carries more conveniently when making camping.

Optionally, sunshading board and a plurality of connecting rods are provided with at the top of shell, the one end of connecting rod is fixed with the roof of shell, the connecting rod is kept away from the one end of projecting apparatus with the sunshading board is fixed, the sunshading board is located the top of projecting apparatus.

Through adopting above-mentioned technical scheme, the sunshading board passes through the connecting rod to be fixed with the projecting apparatus, and the sunshading board is located the projecting apparatus top, and when outdoor camping uses the projecting apparatus, the sunshading board shelters from sunshine for the projecting apparatus to make the projecting apparatus during operation be difficult for receiving sunshine and directly shine and lead to projecting apparatus self high temperature to damage the device, play the guard action to projecting apparatus and battery.

Optionally, a cooling fan is installed on a side wall of the housing, and the cooling fan is electrically connected with the storage battery.

Through adopting above-mentioned technical scheme, when outdoor camping uses the projecting apparatus, outdoor temperature is higher and makes projecting apparatus during operation temperature rise gradually, radiator fan is connected with the battery electricity, the battery provides the power for radiator fan, make radiator fan need not external power supply can work simultaneously with the projecting apparatus, strengthen the peripheral air current of projecting apparatus when radiator fan during operation, and when the air current passes through the projecting apparatus, the heat of projecting apparatus is taken away by the wind through heat transfer, thereby accelerate the heat dissipation of projecting apparatus, improve the radiating effect of projecting apparatus.

Optionally, the projector is provided with a fan protection cover, and the cooling fan is arranged in the fan protection cover.

Through adopting above-mentioned technical scheme, the fan safety cover is installed to the projecting apparatus, and radiator fan sets up in the projecting apparatus outside and installs in the fan safety cover, when making radiator fan during operation, when the user carelessly runs into radiator fan's position, the fan safety cover plays the guard action to the user, makes the radiator fan in the work be difficult for causing the injury to the user, improves the safety in utilization of projecting apparatus.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the battery is electrically connected with the projector, and the storage battery supplies power to the projector, so that the projector is started up by electricity, and an external power supply is not needed for supplying power to the projector, so that the self-power supply of the projector is realized, and the portability of the projector is improved. The storage battery is provided with a charging interface, and when the external circuit is electrically connected with the charging interface and supplies power to the storage battery, the storage battery is charged, so that the repeated utilization rate of the battery is improved;

2. The shell is fixed with a supporting seat of the adjusting bracket, the adjusting bracket provides supporting force for the projector, and the height of the adjusting bracket can be adjusted, so that the projector can be fixed at a plurality of heights to adapt to different terrains and screen heights in camping in the field;

3. The projector is not easy to be directly sunned by sunlight during working, so that the projector is too high in temperature to damage devices, and the projector and the storage battery are protected.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application.

FIG. 2 is a schematic view of a part of the structure of an embodiment of the present application.

Fig. 3 is an enlarged view of portion a of fig. 1 in an embodiment of the application.

Reference numerals illustrate:

1. A housing; 2. a projector body; 3. a storage battery; 4. adjusting the bracket; 41. a tripod; 42. an adjustment assembly; 421. a threaded tube; 422. a threaded rod; 43. a support base; 431. a cylindrical screw; 5. a charging interface; 6. a discharge interface group; 61. a USB discharge interface; 62. a TYPE-C discharge interface; 7. a heat radiation hole; 8. a heat radiation fan; 9. a fan protection cover; 10. a signal source input port; 101. an HDMI signal input port; 102. an AUX signal input port; 11. a groove; 12. a connecting rod; 13. a sun visor; 14. a control button; 15. a projection port; 16. and a heat dissipation air port.

Detailed Description

The application is described in further detail below with reference to fig. 1-3.

The embodiment of the application discloses a projector with a built-in battery. Referring to fig. 1 and 2, a projector with built-in battery includes adjusting bracket 4, shell 1, projector body 2 and battery 3, the one end of adjusting bracket 4 is placed on ground, the one end that the ground was kept away from to adjusting bracket 4 is fixed with shell 1, projector body 2 and battery 3 are all installed inside shell 1, battery 3 is located the below of projector body 2, be fixed with the insulation board between projector body 2 and the battery 3, the round hole has been seted up and is used for making projector body 2 and battery 3 electricity to be connected, the side of shell 1 is fixed with two connecting rods 12, two connecting rods 12 are fixed respectively at the roof of shell 1, the one end that shell 1 was kept away from to connecting rod 12 is fixed with the sunshading board 13 that the level set up, sunshading board 13 is located shell 1 directly over, and leave the space between sunshading board 13 and the shell 1, the area of sunshading board 13 is bigger than the area of shell 1 top surface.

Referring to fig. 1 and 2, the adjusting bracket 4 includes a tripod 41, a telescopic assembly and a supporting seat 43, the telescopic assembly includes a threaded pipe 421 provided with internal threads and a threaded rod 422 provided with external threads, the threaded rod 422 is sleeved in the threaded pipe 421, the threaded rod 422 is in threaded connection with the threaded pipe 421, the tripod 41 is placed on the ground, one end of the tripod 41 far away from the ground is fixed with the threaded pipe 421, and one end of the threaded rod 422 far away from the threaded pipe 421 is fixed with the supporting seat 43.

Referring to fig. 1 and 2, a cylindrical screw 431 is convexly provided on a surface of the support seat 43 away from the adjusting bracket 4, a groove 11 is provided on a bottom wall of the housing 1, an inner thread for threaded connection with the cylindrical screw 431 is provided on an inner wall of the groove 11, and the housing 1 is in threaded connection with the support seat 43.

Referring to fig. 1 and 2, a projection opening 15 and a plurality of heat dissipation holes 7 are formed in a housing 1, the projection opening 15 is formed in a side wall of the housing 1 close to the top, a projection lens of a projector body 2 is placed in the projection opening 15, the lens of the projector passes through the housing 1 to project content to the outside, the plurality of heat dissipation holes 7 are formed in two adjacent side walls of the projection opening 15, the plurality of heat dissipation holes 7 are close to the top, the heat dissipation holes 7 are used for heat dissipation of the projector during operation, the housing 1 is provided with a plurality of signal source input ports 10, the plurality of signal source input ports 10 comprise an AUX signal input port 102 and an HDMI signal input port 101, the plurality of signal source input ports 10 are used for electrically connecting an external signal source with the projector and inputting signals, and a control button 14 electrically connected with the projector is arranged on the top surface of the housing 1.

Referring to fig. 2 and 3, a discharging interface group 6 is provided on a side wall of the housing 1, the discharging interface group 6 includes a USB discharging interface 61 and a TYPE-C discharging interface 62, the USB discharging interface 61 and the TYPE-C discharging interface 62 are electrically connected with the battery 3, the USB discharging interface 61 and the TYPE-C discharging interface 62 are both used for providing a charging interface for an external device, and when the external device is electrically connected with the USB discharging interface 61 or the TYPE-C discharging interface 62, the battery 3 supplies power to the external device.

Referring to fig. 1 and 2, two heat dissipation air vents 16 are formed in the housing 1, the two heat dissipation air vents 16 are formed in two sides provided with the heat dissipation holes 7, the heat dissipation air vents 16 are close to one end of the storage battery 3, the housing 1 is provided with the heat dissipation fan 8 at the heat dissipation air vents 16, when the heat dissipation fan 8 is started, air flow outwards from the interior of the housing 1 is generated, the housing 1 is fixedly provided with two fan protection covers 9, and the edges of the fan protection covers 9 are circumferentially fixed with the inner wall of the heat dissipation air vents 16.

The implementation principle of the projector with the built-in battery in the embodiment of the application is as follows: when camping preparation is carried out, an external power supply is communicated with the charging interface 5 and is electrically connected with the storage battery 3, and the storage battery 3 is charged by the external power supply, so that the storage battery 3 has enough electric quantity.

When the projector is used in camping, the tripod 41 of the adjusting bracket 4 is placed on the ground, the threaded rod 422 is in threaded connection with the threaded pipe 421 fixed on the tripod 41, the whole length of the adjusting bracket 4 is suitable by adjusting the threaded connection, and then the height of the projector is suitable when the shell 1 is in threaded connection with the supporting seat 43.

The battery 3 and the projector body 2 are all installed inside the shell 1, the battery 3 is electrically connected with the projector body 2, the battery 3 has enough electric quantity to provide power supply voltage for the projector to enable the projector to start up to work, the control button 14 arranged at the top of the shell 1 is controlled to control the projector, the sun shield 13 provides shielding for the shell 1 at this moment, outdoor sunlight is not easy to directly irradiate the projector to cause high-temperature damage of the projector, and the heat inside the shell 1 is led out along with air flow by the working of the cooling fan 8, so that the heat dissipation efficiency of the projector and the battery 3 is improved.

When other electrical components need power supply, external equipment is electrically connected with the discharge interface group 6 of the shell 1, and the discharge interface group 6 is electrically connected with the storage battery 3, so that the storage battery 3 supplies power for the external electrical components, the storage battery 3 in the shell 1 is used as a mobile power supply, the practicability of the storage battery 3 is improved, and the electricity consumption in camping in the open air is more convenient.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. A projector with a built-in battery, characterized in that: including shell (1), projecting apparatus body (2) and battery (3) are all installed in the inside of shell (1), battery (3) with projecting apparatus body (2) electricity is connected, charging interface (5) have been seted up to the outer wall of shell (1), charging interface (5) are connected with battery (3) electricity, charging interface (5) are used for making battery (3) be connected with external power source electricity, projection mouth (15) have been seted up to shell (1), the camera lens of projecting apparatus body (2) place in projection mouth (15) department, shell (1) are close to a plurality of louvres (7) have been seted up to the lateral wall of projecting apparatus body (2).

2. A projector with built-in battery according to claim 1, wherein: the shell is characterized in that a discharging interface group (6) is arranged on the outer side wall of the shell (1), the discharging interface group (6) comprises a USB discharging interface (61) and a TYPE-C discharging interface (62), the USB discharging interface (61) and the TYPE-C discharging interface (62) are electrically connected with the storage battery (3), and the USB discharging interface (61) and the TYPE-C discharging interface (62) are both used for providing a charging plug interface for external equipment.

3. A projector with built-in battery according to claim 1, wherein: still including adjusting support (4), the one end of adjusting support (4) is placed in ground, adjust support (4) are provided with and are used for adjusting the flexible subassembly of adjusting support (4) length, the one end that adjusts support (4) and keep away from ground is fixed with supporting seat (43), shell (1) with supporting seat (43) are fixed.

4. A projector with built-in battery according to claim 3, wherein: the telescopic component comprises a threaded pipe (421) provided with internal threads and a threaded rod (422) provided with external threads, wherein the threaded rod (422) is sleeved in the threaded pipe (421), and the threaded rod (422) is in threaded connection with the threaded pipe (421).

5. The projector with a built-in battery according to claim 4, wherein: the supporting seat (43) is far away from one surface of the adjusting bracket (4) and is convexly provided with a cylindrical screw (431), the bottom wall of the shell (1) is provided with a groove (11), the inner wall of the groove (11) is provided with an internal thread for being in threaded connection with the cylindrical screw (431), and the shell (1) is in threaded connection with the supporting seat (43).

6. A projector with built-in battery according to claim 1, wherein: the top of shell (1) is provided with sunshading board (13) and a plurality of connecting rod (12), the one end of connecting rod (12) is fixed with the roof of shell (1), connecting rod (12) keep away from the one end of projecting apparatus with sunshading board (13) are fixed, sunshading board (13) are located the top of projecting apparatus.

7. A projector with built-in battery according to claim 1, wherein: a cooling fan (8) is arranged on the side wall of the shell (1), and the cooling fan (8) is electrically connected with the storage battery (3).

8. The battery-embedded projector according to claim 7, wherein: the projector is provided with a fan protection cover (9), and the cooling fan (8) is arranged in the fan protection cover (9).