CN211780710U

CN211780710U - Portable projection lamp

Info

Publication number: CN211780710U
Application number: CN202020908285.XU
Authority: CN
Inventors: 肖君勤
Original assignee: Shenzhen Qinli Photoelectric Co ltd
Current assignee: Shenzhen Qinli Photoelectric Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-10-27
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a portable projecting lamp relates to projecting lamp technical field. This portable projecting lamp, including base and damping pivot device, damping pivot device includes the axis of rotation, and the left end fixedly connected with threaded rod of axis of rotation, the surface cover of threaded rod are equipped with the stationary blade, and the surface cover of threaded rod is equipped with a set of gasket, and the surface threaded connection of threaded rod has the nut, and the top of base is close to right side department and damping pivot device's stationary blade fixed connection. This portable projecting lamp reduces the device volume through folding the device, come the height of convenient adjustment and fixed lamp holder through damping pivot device, accomodate the fan through accomodating the groove, come to supply power to the device through the battery, can reach the effect that conveniently carries and use, realize the function of blowing through the fan, come to remove the device through removing wheel and handle, come to fix the device through the landing leg, can reach multi-functional and convenient removal and fixed effect.

Description

Portable projection lamp

Technical Field

The utility model relates to a projecting lamp technical field specifically is a portable projecting lamp.

Background

The projector is a lamp that specifies that the illuminance on the illuminated surface is higher than the surrounding environment, and is also called a spotlight. In general, it can be aimed in any direction and has a structure that is not affected by the climatic conditions. The method is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like. Thus, almost all large area lighting fixtures used outdoors can be considered as floodlights. The emergent beam angle of the projection lamp is wide and narrow, the variation range is between 0 and 180 degrees, and the beam is particularly narrow and is called a searchlight. The projector consists of an optical component, a mechanical component and an electrical component 3. The optical components are mainly reflectors and light-shielding grids that confine light. The mechanical parts mainly comprise a shell, a focusing mechanism for fixing and adjusting the position of a light source, a bracket and a base for fixing the lamp and a part with angle indication for adjusting the projection direction of the light beam of the lamp. For the most closed projection lamps, the mechanical parts also comprise protective glass and various sealing rings. Most of the existing projection lamps are fixedly installed at a certain place, such as a stadium, a park and the like, and provide illumination for people. However, along with people's life is abundant day by day, fixed projecting lamp can not satisfy people's demand, when the local meeting, leisure, the camping that do not have fixed mounting to have the projecting lamp, just needs a portable projecting lamp to throw light on, and current projecting lamp only has the illumination function, can not satisfy people diversified demand.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable projecting lamp can conveniently carry and throw light on in the place that does not have the light, can use the fan to blow when needs.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a portable projection lamp comprises a base and a damping rotating shaft device, wherein the damping rotating shaft device comprises a rotating shaft, a threaded rod is fixedly connected to the left end of the rotating shaft, a fixing piece is sleeved on the outer surface of the threaded rod, a group of gaskets are sleeved on the outer surface of the threaded rod, a nut is connected to the outer surface of the threaded rod in a threaded manner, the top of the base is fixedly connected with the fixing piece of the damping rotating shaft device near the right side, a primary supporting rod is rotatably connected to the base through the rotating shaft of the damping rotating shaft device, the top of the primary supporting rod is fixedly connected with the fixing piece of the damping rotating shaft device, a secondary supporting rod is rotatably connected with the rotating shaft of the damping rotating shaft device, the top of the secondary supporting rod is fixedly connected with the fixing piece of the, the top of base is close to left side department and has seted up and has accomodate the groove, accomodate the stationary blade fixed connection of bottom left side department and damping pivot device in groove, it is connected with the support to accomodate the groove through the axis of rotation of damping pivot device, the top fixedly connected with fan of support, the inside of base is close to bottom department and inlays and be equipped with the battery.

In order to place and take out the battery, conduct the utility model relates to a portable projecting lamp is preferred, outer wall one side of base is close to bottom department and has the battery cover through the bolt fastening.

Conveniently carry in order to place the fan, conduct the utility model relates to a portable projecting lamp is preferred, the fan with accomodate the groove phase-match.

For convenient removal, as the utility model relates to a portable projecting lamp is preferred, the bottom left side of base is close to two corners and all installs and remove the wheel, and one side outer wall fixedly connected with handle of base.

For convenient fixing, as the utility model relates to a portable projecting lamp is preferred, the bottom right side of base is close to the equal fixedly connected with landing leg of two corners, and the bottom of landing leg all is glued there is the rubber pad.

In order to protect the projecting lamp in transit, as the utility model relates to a portable projecting lamp is preferred, the top of base is passed through the bolt fastening and is had the visor.

The utility model provides a portable projecting lamp. The method has the following beneficial effects:

(1) this portable projecting lamp reduces the device volume through folding the device, comes the height of convenient adjustment and fixed lamp holder through damping pivot device, accomodates the fan through accomodating the groove, comes to supply power to the device through the battery, can reach the effect of conveniently carrying and using.

(2) This portable projecting lamp realizes the function of blowing through the fan, comes to remove the device through removing wheel and handle, comes to fix the device through the landing leg, can reach multi-functionally and conveniently remove and fixed effect.

Drawings

Fig. 1 is a side cross-sectional view of the present invention;

fig. 2 is a side sectional view after the utility model is folded;

fig. 3 is a side view of the present invention;

fig. 4 is a front view of the primary support rod and the secondary support rod of the present invention;

fig. 5 is a front view of the damping rotating shaft device of the present invention.

In the figure: 1. a base; 2. a damping spindle device; 3. a rotating shaft; 4. a fixing sheet; 5. a gasket; 6. a nut; 7. a threaded rod; 8. a primary support bar; 9. a secondary support rod; 10. a lamp cap; 11. a receiving groove; 12. a support; 13. a fan; 14. a storage battery; 15. a battery cover; 16. a support leg; 17. a moving wheel; 18. a protective cover.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a portable projection lamp comprises a base 1 and a damping rotating shaft device 2, wherein the damping rotating shaft device 2 comprises a rotating shaft 3, a threaded rod 7 is fixedly connected to the left end of the rotating shaft 3, a fixing piece 4 is sleeved on the outer surface of the threaded rod 7, a group of gaskets 5 is sleeved on the outer surface of the threaded rod 7, a nut 6 is connected to the outer surface of the threaded rod 7 in a threaded manner, the position, close to the right side, of the top of the base 1 is fixedly connected with the fixing piece 4 of the damping rotating shaft device 2, the base 1 is rotatably connected with a primary supporting rod 8 through the rotating shaft 3 of the damping rotating shaft device 2, the top of the primary supporting rod 8 is fixedly connected with the fixing piece 4 of the damping rotating shaft device 2, the primary supporting rod 8 is rotatably connected with a secondary supporting rod 9 through the rotating shaft 3 of the damping rotating shaft device 2, the, the top of base 1 is close to left side department and has seted up and has accomodate groove 11, accomodates the stationary blade 4 fixed connection of bottom left side department and damping pivot device 2 of groove 11, accomodates groove 11 and rotates through damping pivot device 2's axis of rotation 3 and is connected with support 12, the top fixedly connected with fan 13 of support 12, the inside of base 1 is close to bottom department and inlays and be equipped with battery 14.

In this embodiment: the damping rotating shaft device 2 can fix the height and the direction of the lamp holder 10 after the height and the direction of the lamp holder 10 are adjusted, the damping rotating shaft device 2 extrudes the gasket 5 after being screwed by the screw cap 6, then the friction force generated by the extrusion between the gaskets 5 is the friction force of the number of the installed gaskets 5, the tightness of the screwing of the first-level nut is related, the damping rotating shaft device 2 is the prior art, is a known device, can select a proper model according to the use condition, its theory of operation does not do too much repeated here, and the left side of stationary blade 4 is laminated with gasket 5, and the left side of gasket 5 is laminated with nut 6 mutually, and one-level bracing piece 8 welds with stationary blade 4 of damping pivot means 2, and second grade bracing piece 9 welds with stationary blade 4 of damping pivot means 2, and support 12 welds with stationary blade 4 of damping pivot means 2, and battery 14 can supply power to the device.

Specifically, a battery cover 15 is fixed to the outer wall of the base 1 near the bottom by bolts.

In this embodiment: by the battery cover 15, when the battery 14 needs to be replaced, the battery cover 15 is opened to take out the battery 14 for replacement.

Specifically, the fan 13 is matched with the receiving groove 11.

In this embodiment: the accommodating groove 11 can be used for accommodating the fan 13 after being folded during transportation, so that the size of the device is reduced, and the carrying is convenient.

Specifically, the bottom left side of base 1 is close to two corners and all installs and remove wheel 17, and one side outer wall fixedly connected with handle of base 1.

In this embodiment: one end of the device can be lifted by means of a handle and then be moved by means of a moving wheel 17.

Specifically, the bottom right side of base 1 is close to the equal fixedly connected with landing leg 16 in two corners, and the bottom of landing leg 16 all bonds there is the rubber pad.

In this embodiment: by means of the legs 16, the device can be secured during use of the device.

Specifically, a protective cover 18 is fixed to the top of the base 1 by bolts.

In this embodiment: the protective cover 18 can protect the projector when the device is being transported.

During the use, open visor 18, upwards stimulate lamp holder 10, make one-level bracing piece 8 and second grade bracing piece 9 expand, then can adjust the height of lamp holder 10 through pushing and pulling one-level bracing piece 8 and second grade bracing piece 9 with the hand, the angle of illumination can be adjusted through breaking lamp holder 10 off with the fingers and thumb, upwards pull-up fan 13, then open the switch and can use fan 13, when the device needs transportation to carry, can push fan 13 with the hand, push fan 13 and get into and accomodate groove 11, then promote second grade bracing piece 9 with the hand, make it keep the level with base 1 top. Then, the first-stage supporting rod 8 is pushed to be folded and overlapped in the second-stage supporting rod 9, then the protective cover 18 is fixed on the base 1 through the bolt, one end of the device can be lifted by pulling the handle by hand, and then the device can be moved by pulling or pushing the device.

The utility model discloses a control mode is controlled through artifical start-up and closing switch, and the wiring diagram of power component and the supply of power belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and wiring in detail and arrange.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a portable projecting lamp, includes base (1) and damping pivot means (2), its characterized in that: the damping rotating shaft device (2) comprises a rotating shaft (3), a threaded rod (7) is fixedly connected to the left end of the rotating shaft (3), a fixing piece (4) is sleeved on the outer surface of the threaded rod (7), a group of gaskets (5) is sleeved on the outer surface of the threaded rod (7), a nut (6) is connected to the outer surface of the threaded rod (7) in a threaded manner, the top of the base (1) is close to the right side and is fixedly connected with the fixing piece (4) of the damping rotating shaft device (2), a primary supporting rod (8) is rotatably connected to the base (1) through the rotating shaft (3) of the damping rotating shaft device (2), the top of the primary supporting rod (8) is fixedly connected with the fixing piece (4) of the damping rotating shaft device (2), and a secondary supporting rod (9) is rotatably connected to the primary supporting rod (8), the top of second grade bracing piece (9) and stationary blade (4) fixed connection of damping pivot device (2), axis of rotation (3) through damping pivot device (2) are rotated in second grade bracing piece (9) and are connected with lamp holder (10), the top of base (1) is close to left side department and has seted up and has accomodate groove (11), accomodate bottom left side department of groove (11) and stationary blade (4) fixed connection of damping pivot device (2), axis of rotation (3) through damping pivot device (2) are rotated in groove (11) and are connected with support (12), the top fixedly connected with fan (13) of support (12), the inside of base (1) is close to bottom department and inlays and be equipped with battery (14).

2. The portable projector according to claim 1, wherein: a battery cover (15) is fixed on one side of the outer wall of the base (1) close to the bottom through bolts.

3. The portable projector according to claim 1, wherein: the fan (13) is matched with the accommodating groove (11).

4. The portable projector according to claim 1, wherein: the bottom left side of base (1) is close to two corners and all installs removal wheel (17), and one side outer wall fixedly connected with handle of base (1).

5. The portable projector according to claim 1, wherein: the bottom right side of base (1) is close to equal fixedly connected with landing leg (16) in two corners, and the bottom of landing leg (16) all bonds there is the rubber pad.

6. The portable projector according to claim 1, wherein: and a protective cover (18) is fixed at the top of the base (1) through bolts.