CN210567664U

CN210567664U - Numerical control lamp capable of adjusting beam angle

Info

Publication number: CN210567664U
Application number: CN201922027712.3U
Authority: CN
Inventors: 汪静
Original assignee: Ats Nanjing Photoelectric Technology Co Ltd
Current assignee: Huaxia network technology service Nanjing Co.,Ltd.
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-05-19
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a numerical control lamps and lanterns of adjustable beam angle, including the LED lamp body, movable groove has been seted up to the upper surface of fixed block, the even fixed mounting in the outside of lamp shade has four screwed pipes, the equal spiro union in inboard of every screwed pipe has the threaded rod, the one end fixedly connected with handle ring of threaded rod, and the other end of threaded rod rotates and is connected with the second connecting block, the inside fixedly connected with extension spring of second connecting block, the first connecting block of one end fixedly connected with of extension spring, be provided with the LED luminous element between four first connecting blocks, the lower fixed surface of LED luminous element installs the movable block that matches with movable groove. The utility model provides a through activity piece swing joint between LED luminous element and fixed block, through rotating the operation ring, drive the threaded rod at the inside rotating of screwed pipe for take place the slope rather than the LED luminous element through second connecting block, extension spring and first connecting block, realize adjusting the beam angle according to the needs of external illumination.

Description

Numerical control lamp capable of adjusting beam angle

Technical Field

The utility model relates to the technical field of lamps and lanterns, specifically be a numerical control lamps and lanterns of adjustable beam angle.

Background

The light fixture is an appliance capable of transmitting light, distributing and changing the light distribution of a light source, and comprises all parts required for fixing and protecting the light source and line accessories necessary for connecting with a power supply, wherein the beam angle reflects the spot size and the illumination intensity after the light is emitted, and different beam angles can bring different lighting effects.

The beam angle of the existing lamp is mostly fixed, the illumination angle cannot be changed, the use is not flexible enough, the adjustment cannot be carried out according to the external illumination requirement, and the field requirement is difficult to adapt; and the glass plate for protection is fixedly installed, and once the glass plate is damaged, the glass plate is difficult to replace, so that the problem of inconvenient maintenance is caused. Therefore, the numerical control lamp capable of adjusting the beam angle is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a numerical control lamp capable of adjusting beam angle, which solves the problems that the beam angle of the prior lamp is mostly fixed, the illumination angle of the prior lamp can not be changed, the use is not flexible enough, the prior lamp can not be adjusted according to the external illumination requirement, and the prior lamp is difficult to adapt to the field requirement; and the glass plate for protection is fixedly installed, and once the glass plate is damaged, the glass plate is difficult to replace, so that the problem of inconvenient maintenance is caused.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable beam angle's numerical control lamps and lanterns, includes the LED lamp body, the LED lamp body is including setting up in the lamp shade of upper end, the inboard fixed mounting of lamp shade has the fixed block, movable groove has been seted up to the upper surface of fixed block, the even fixed mounting in the outside of lamp shade has four screwed pipes, every the equal spiro union in inboard of screwed pipe has the threaded rod, the one end fixedly connected with handle ring of threaded rod, just the other end of threaded rod rotates and is connected with the second connecting block, the inside fixedly connected with extension spring of second connecting block, the first connecting block of one end fixedly connected with of extension spring, four be provided with the LED luminous element between the first connecting block, the lower fixed surface of LED luminous element installs the movable block that matches with movable groove.

Preferably, the threaded rod is connected with the second connecting block through a bearing, and the movable block is of a hemispherical structure.

Preferably, the upper surface of the lampshade is provided with a T-shaped groove, the inner sides of the T-shaped groove are respectively provided with a glass plate and a limiting ring, and the glass plate is positioned under the limiting ring.

Preferably, jacks are symmetrically formed in the lower surface of the inner cavity of the T-shaped groove, each jack is provided with a clamping hook connected with a limiting ring, mounting grooves are symmetrically formed in the outer side of the lampshade, each of the mounting grooves is fixedly provided with a reset spring in the inner side, one end of each reset spring is fixedly provided with a limiting pin penetrating through the lampshade, and the limiting pins correspond to the clamping hooks.

Preferably, the limit pin is located on the inner side of the return spring, and the limit pin is of a T-shaped structure.

Preferably, the hook is of an L-shaped structure, and the hook and the limiting ring are of an integrally formed structure.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a through movable block swing joint between LED luminous element and fixed block, through rotating the operating ring, drive the threaded rod at the inside rotating of screwed pipe for take place the slope rather than the LED luminous element through second connecting block, extension spring and first connecting block, realize adjusting the beam angle according to the needs of external illumination, can adapt to on-the-spot demand.

2. The utility model provides a glass board adopts the spacing ring to carry on spacingly, utilizes spacer pin, trip simultaneously, under reset spring's effect, to the rigidity of glass board, through the pulling spacer pin, makes reset spring tensile, realizes that the spacer pin no longer with the trip block, reaches the effect of convenient to detach glass board, and it is convenient to change, the maintenance of being convenient for.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection between the lampshade and the LED illuminator of the present invention;

fig. 3 is a partial enlarged view of part a of the present invention.

In the figure: 1. an LED lamp body; 2. a fixed block; 3. a movable groove; 4. an operating ring; 5. a lamp shade; 6. a glass plate; 7. a limiting ring; 8. an LED light emitter; 9. a tension spring; 10. a threaded rod; 11. a threaded pipe; 12. a movable block; 13. a first connection block; 14. a second connecting block; 15. a T-shaped groove; 16. a hook is clamped; 17. a spacing pin; 18. a return spring; 19. mounting grooves; 20. and (4) inserting the jack.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-3, a beam angle adjustable numerical control lamp comprises an LED lamp body 1, the LED lamp body 1 includes a lampshade 5 disposed at an upper end, a fixed block 2 is fixedly mounted on an inner side of the lampshade 5, a movable groove 3 is disposed on an upper surface of the fixed block 2, four threaded pipes 11 are uniformly and fixedly mounted on an outer side of the lampshade 5, a threaded rod 10 is screwed on an inner side of each threaded pipe 11, an operating ring 4 is fixedly connected to one end of each threaded rod 10, a second connecting block 14 is rotatably connected to the other end of each threaded rod 10, a tension spring 9 is fixedly connected to the inner portion of each second connecting block 14, a first connecting block 13 is fixedly connected to one end of each tension spring 9, an LED illuminator 8 is disposed between the four first connecting blocks 13, and a movable block 12 matched with the movable groove 3 is fixedly mounted on.

Referring to fig. 1, the threaded rod 10 is connected to the second connecting block 14 through a bearing, and the movable block 12 is in a hemispherical structure.

Referring to fig. 3, a T-shaped groove 15 is formed in the upper surface of the lamp shade 5, a glass plate 6 and a limiting ring 7 are respectively disposed on the inner sides of the T-shaped groove 15, the glass plate 6 is located right below the limiting ring 7, and the LED light emitter 8 can be protected by the glass plate 6.

Referring to fig. 3, the lower surface of the inner cavity of the T-shaped groove 15 is symmetrically provided with insertion holes 20, the inside of each insertion hole 20 is provided with a hook 16 connected with the limit ring 7, the outside of the lampshade 5 is symmetrically provided with mounting grooves 19, the inner side of each mounting groove 19 is fixedly provided with a return spring 18, one end of each return spring 18 is fixedly provided with a limit pin 17 penetrating through the lampshade 5, and the limit pin 17 corresponds to the hook 16, so that the glass plate 6 is convenient to disassemble, assemble and disassemble, convenient to replace and convenient to maintain.

Referring to fig. 3, the limit pin 17 is located inside the return spring 18, and the limit pin 17 is in a T-shaped structure.

Referring to fig. 3, the hook 16 is an L-shaped structure, and the hook 16 and the stop collar 7 are integrally formed, so that the hook 16 and the stop collar 7 are firmly connected.

The working principle is as follows: when the angle adjusting device is used and the angle of the LED luminous body 8 needs to be adjusted, a certain operating ring 4 is rotated to drive the threaded rod 10 to rotate on the inner side of the threaded pipe 11, the LED luminous body 8 connected through the first connecting block 13, the second connecting block 14 and the tension spring 9 is driven to incline, and at the moment, the movable block 12 connected with the LED luminous body 8 slides on the inner side of the movable groove 3. When the glass plate 6 needs to be replaced, the limiting ring 7 is detached, the limiting pin 17 is pulled at first, the reset spring 18 is driven to stretch, one end of the limiting pin 17 is separated from the upper portion of the clamping hook 16, then the limiting ring 7 is lifted upwards, the clamping hook 16 connected with the limiting ring 7 is driven to be separated from the inner portion of the jack 20, and the glass plate 6 can be replaced.

The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application is common knowledge in the field, and the present application mainly protects the mechanical device, so the control mode and the circuit connection are not explained in detail in the present application.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable beam angle's numerical control lamps and lanterns, includes LED lamp body (1), its characterized in that: the LED lamp body (1) comprises a lampshade (5) arranged at the upper end, a fixed block (2) is fixedly arranged on the inner side of the lampshade (5), the upper surface of the fixing block (2) is provided with a movable groove (3), the outer side of the lampshade (5) is uniformly and fixedly provided with four threaded pipes (11), the inner side of each threaded pipe (11) is screwed with a threaded rod (10), one end of each threaded rod (10) is fixedly connected with an operating ring (4), and the other end of the threaded rod (10) is rotationally connected with a second connecting block (14), a tension spring (9) is fixedly connected inside the second connecting block (14), one end of the tension spring (9) is fixedly connected with a first connecting block (13), an LED luminous body (8) is arranged between the four first connecting blocks (13), the lower surface of the LED luminous body (8) is fixedly provided with a movable block (12) matched with the movable groove (3).

2. The digitally controlled light beam angle adjustable light fixture of claim 1, wherein: the threaded rod (10) is connected with the second connecting block (14) through a bearing, and the movable block (12) is of a hemispherical structure.

3. The digitally controlled light beam angle adjustable light fixture of claim 1, wherein: t type groove (15) have been seted up to the upper surface of lamp shade (5), the inboard in T type groove (15) is provided with glass board (6) and spacing ring (7) respectively, glass board (6) are located spacing ring (7) under.

4. The digitally controlled light beam angle adjustable light fixture of claim 3, wherein: jack (20), every have been seted up to the inner chamber lower surface symmetry of T type groove (15) the inside of jack (20) all is provided with trip (16) of being connected with spacing ring (7), mounting groove (19), every have been seted up to the outside symmetry of lamp shade (5) the equal fixed mounting in inboard of mounting groove (19) has reset spring (18), the one end fixed mounting of reset spring (18) has spacer pin (17) that runs through lamp shade (5), spacer pin (17) are corresponding with trip (16).

5. The digitally controlled light beam angle adjustable light fixture of claim 4, wherein: the limiting pin (17) is located on the inner side of the return spring (18), and the limiting pin (17) is of a T-shaped structure.

6. The digitally controlled light beam angle adjustable light fixture of claim 4, wherein: the clamping hook (16) is of an L-shaped structure, and the clamping hook (16) and the limiting ring (7) are of an integrally formed structure.