Halogen lamp reflector angle fine adjustment device

Abstract

The utility model relates to the technical field of halogen lamps, in particular to a halogen lamp reflector angle fine adjustment device which comprises a connecting concave head, the bottom end of the connecting concave head is in threaded connection with a connecting convex head, a lamp holder is arranged at the bottom end of the connecting convex head, and a bulb is arranged on the bottom face of the lamp holder. Convex threads are arranged at the upper end of the outer wall of the lamp holder; a light condensation structure is installed on the outer side of the lamp holder and comprises a fixing ring, the fixing ring is fixedly installed at the lower end of the outer wall of the lamp holder, the outer side of the lamp holder is sleeved with a light condensation cover, a rotating ring is installed on the upper side of the fixing ring, and concave threads are formed in the inner wall of the rotating ring. According to the utility model, the rotatable and movable light-gathering cover is arranged between the fixed ring and the rotating ring, so that the light-gathering angle of the device can be adjusted by adjusting the angle of the light-gathering cover during use, the operation is convenient and fast, the connection of the connecting convex head and the connecting concave head cannot be influenced, and the stable use of the device can be ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to halogen lamp technical field, concretely is a halogen lamp reflector angle fine adjustment device. BACKGROUND

[0002] Halogen bulb because service life is longer, and widely used in people's production life, the existing halogen bulb is generally for light scattering structure, and the light condensing property is poor.

[0003] For this, China application patent number: CN202223557609.8, discloses a kind of high light condensation halogen bulb, including lamp holder and lamp shade, the upper side of the lamp holder is installed with halogen lamp by fixed pipe, the pipe wall of the fixed pipe is provided with limit ring, the upper side of the limit ring is provided with refractor cover, the inner wall of the refractor cover is provided with refractor lens, refractor cover can be set on the outer side of halogen lamp by the cooperation of fixed pipe and limit ring, so that light source at the bottom of halogen lamp can be reflected to upper end under the action of refractor lens, so as to achieve the effect of light condensation, the brightness of lamp shade upper end can be improved by such cooperation, the illumination intensity is improved, so as to strengthen use effect.

[0004] The halogen bulb sets up refractor cover and refractor lens, which can achieve the effect of light condensation, but the angle position of the refractor cover is fixed, and in use, only the light can be gathered towards the axis of the halogen lamp through the refractor lens, and when the light needs to be shone to the area outside the axis, only the angle of the lamp holder can be adjusted, which is relatively inconvenient, and the use of the device has certain limitations.

[0005] Therefore, in order to solve the above problems, a halogen lamp reflector angle fine adjustment device is provided. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of halogen lamp reflector angle fine adjustment device, to solve the problem that the halogen bulb in the prior art mentioned in the above background art can achieve the effect of light condensation by setting refractor cover and refractor lens, but the angle position of the refractor cover is fixed, and in use, only the light can be gathered towards the axis of the halogen lamp through the refractor lens, and when the light needs to be shone to the area outside the axis, only the angle of the lamp holder can be adjusted, which is relatively inconvenient, and the use of the device has certain limitations.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of halogen lamp reflector angle fine adjustment device, comprising: connecting female head, the bottom end of the connecting female head is connected with connecting male head by screw thread, the bottom end of the connecting male head is provided with lamp holder, the bottom surface of the lamp holder is provided with bulb;

[0008] The outer wall upper end of the lamp holder is provided with male thread;

[0009] The outer side of the lamp holder is provided with a spotlight structure, the spotlight structure comprises a fixing ring, the fixing ring is fixedly installed at the lower end of the outer wall of the lamp holder, the outer side of the lamp holder is provided with a spotlight cover, the upper side of the fixing ring is provided with a rotating ring, a concave thread is formed in the inner wall of the rotating ring, a friction block is integrally formed on the outer wall of the rotating ring, a rubber sleeve is fixedly connected to the top surface of the rotating ring, a through hole is formed in the upper end of the rubber sleeve, and an elastic ring is arranged in the through hole.

[0010] Preferably, the top surface of the fixing ring is shaped to match the bottom surface of the spotlight cover, and the top surface of the spotlight cover is shaped to match the bottom surface of the rotating ring.

[0011] Preferably, the bottom end of the spotlight cover is sleeved on the outer side of the upper end of the bulb, and the upper end of the spotlight cover has a larger inner diameter than the diameter of the lamp holder.

[0012] Preferably, the bottom surface of the rotating ring abuts against the top surface of the spotlight cover.

[0013] Preferably, the concave thread is engaged with the convex thread.

[0014] Preferably, the upper end of the rubber sleeve is sleeved on the outer side of the connecting concave head, and the through hole is attached to the outer wall of the connecting concave head.

[0015] Compared with the prior art, the utility model has the advantages that: the spotlight cover between the fixing ring and the rotating ring can be rotatably adjusted, the spotlight angle of the device can be adjusted by adjusting the angle of the spotlight cover during use, the operation is convenient, the connection between the connecting convex head and the connecting concave head is not affected, and the stable use of the device can be ensured.

[0016] The utility model discloses a light -gathering structure is provided with, the light -gathering cover is sleeved in the outside of lamp stand, makes the bottom surface of light -gathering cover and the top surface of fixed ring fit, then also sleeves the rotating ring in the outside of lamp stand, and rotates the rotating ring, and female thread can be engaged with male thread, to make rotating ring can stably install in the outside of lamp stand, and the bottom surface of rotating ring and the top surface of light -gathering cover fit, and rotating ring cooperation fixed ring can fix light -gathering cover, then the connecting male head is rotated into the inside of connecting female head, and the elastic ring is opened, and the rubber sleeve is sleeved in the outside of connecting female head through the through -hole, and the elastic ring is loosened, and the through -hole can be tightly clamped on the surface of connecting female head under the elastic action of elastic ring, can seal the connecting place of connecting female head and connecting male head, avoid rainwater to drip down on connecting male head, cause short circuit, and light -gathering cover can reflect light rays on upside, to carry out light -gathering, when the angle of light -gathering needs to be adjusted, reverse rotating ring, and rotating ring is upwards away from light -gathering cover, can remove the fixing of light -gathering cover, and pull light -gathering cover, can adjust the angle of light -gathering cover on fixed ring, when the light -gathering angle is suitable, and rotating rotating ring, and rotating ring is downwards pressed on the top surface of light -gathering cover, can fix the angle of light -gathering cover, make rotating ring keep the angle of inclination, realize the convenient adjustment of light -gathering angle, improve the practicality of device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure of the utility model's front view schematic diagram;

[0018] Figure 2 It is the structure of the utility model's structure explosion schematic diagram;

[0019] Figure 3 It is the structure of the utility model's front view cross section schematic diagram;

[0020] Figure 4 It is the structure of the utility model's light -gathering structure's structure explosion schematic diagram.

[0021] In the drawing: 1, connecting female head;11, connecting male head;12, lamp stand;13, male thread;14, bulb;2, light -gathering structure;21, fixed ring;22, light -gathering cover;23, rotating ring;24, female thread;25, friction block;26, rubber sleeve;27, through -hole;28, elastic ring. DETAILED DESCRIPTION

[0022] Below, combining the drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, the described embodiment only is a part of embodiment of the utility model, instead of all the embodiment. Based on the embodiment in the utility model, all other embodiments that the person of ordinary skill in the art obtains without making creative labor belong to the scope of the utility model protection.

[0023] Please refer to Figures 1-4The utility model provides a kind of halogen lamp reflector angle fine adjustment device embodiment:

[0024] The connecting concave head 1, the connecting convex head 11, the lamp holder 12, the convex thread 13 and the bulb 14 used in the present application are products that can be directly purchased in the market, and their principles and connection modes are prior art known to those skilled in the art, so they will not be described here.

[0025] A kind of halogen lamp reflector angle fine adjustment device, comprising: connecting concave head 1, the bottom end of connecting concave head 1 is threadedly connected with connecting convex head 11, the bottom end of connecting convex head 11 is provided with lamp holder 12, the bottom surface of lamp holder 12 is provided with bulb 14;

[0026] The outer wall upper end of lamp holder 12 is provided with convex thread 13;

[0027] The outer side of lamp holder 12 is provided with light collecting structure 2, and the light collecting structure 2 comprises fixing ring 21, the fixing ring 21 is fixedly installed at the lower end of the outer wall of lamp holder 12, the light collecting cover 22 is sleeved on the outer side of lamp holder 12, the upper side of fixing ring 21 is provided with rotating ring 23, the inner wall of rotating ring 23 is provided with concave thread 24, the outer wall of rotating ring 23 is integrally formed with friction block 25, the top surface of rotating ring 23 is fixedly connected with rubber sleeve 26, the upper end of rubber sleeve 26 is provided with through hole 27, the inner side of through hole 27 is provided with elastic ring 28, by being rotatably arranged between fixing ring 21 and rotating ring 23, the light collecting cover 22 can be adjusted in use, so as to adjust the light collecting angle of the device, which is convenient to operate and does not affect the connection of connecting convex head 11 and connecting concave head 1, so as to ensure the stable use of the device.

[0028] Further, the top surface shape of fixing ring 21 is matched with the bottom surface shape of light collecting cover 22, the top surface shape of light collecting cover 22 is matched with the bottom surface shape of rotating ring 23, and fixing ring 21 cooperates with rotating ring 23 to fix light collecting cover 22, so that rotating ring 23 keeps a fixed angle outside bulb 14.

[0029] Further, the bottom end of light collecting cover 22 is sleeved outside the upper end of bulb 14, the upper end inner diameter of light collecting cover 22 is greater than the diameter of lamp holder 12, light collecting cover 22 can reflect the light of the upper end of bulb 14 to achieve the effect of light collection, and the upper end of light collecting cover 22 can move outside lamp holder 12 to adjust the angle of light collecting cover 22.

[0030] Further, the bottom surface of rotating ring 23 abuts against the top surface of light collecting cover 22, and rotating ring 23 can fix light collecting cover 22 on the top surface of fixing ring 21 to fix the angle of light collecting cover 22.

[0031] Further, the female thread 24 is engaged with the male thread 13, and the female thread 24 cooperates with the male thread 13 to provide connection for the fixed installation of the rotating ring 23 outside the fixed ring 21.

[0032] Further, the upper end of the rubber sleeve 26 is sleeved outside the connecting female head 1, and the through hole 27 is attached to the outer wall of the connecting female head 1, so that the rubber sleeve 26 can seal the connection between the connecting female head 1 and the connecting male head 11, thereby avoiding rainwater from dripping downward to the connecting male head 11 and causing short circuit.

[0033] Working principle: during installation, the light cover 22 is sleeved outside the lamp holder 12, so that the bottom surface of the light cover 22 is attached to the top surface of the fixed ring 21, then the rotating ring 23 is also sleeved outside the lamp holder 12, and the rotating ring 23 is rotated, so that the female thread 24 can be engaged with the male thread 13, thereby enabling the rotating ring 23 to be stably installed outside the lamp holder 12, and the bottom surface of the rotating ring 23 is attached to the top surface of the light cover 22, so that the rotating ring 23 cooperates with the fixed ring 21 to fix the light cover 22, then the connecting male head 11 is rotated into the inside of the connecting female head 1, the elastic ring 28 is stretched, the rubber sleeve 26 is sleeved outside the connecting female head 1 through the through hole 27, the elastic ring 28 is loosened, and the through hole 27 can be tightly clamped on the surface of the connecting female head 1 under the elastic action of the elastic ring 28, thereby sealing the connection between the connecting female head 1 and the connecting male head 11, avoiding rainwater from dripping downward to the connecting male head 11 and causing short circuit.

[0034] During use, the light cover 22 can reflect light upward to perform light focusing, when the angle of light focusing needs to be adjusted, the rotating ring 23 is reversed, so that the rotating ring 23 moves upward away from the light cover 22, thereby releasing the fixation of the light cover 22, the light cover 22 is pulled, and the angle of the light cover 22 on the fixed ring 21 can be adjusted, when the angle of light focusing is appropriate, the rotating ring 23 is rotated, so that the rotating ring 23 is pressed downward on the top surface of the light cover 22, thereby fixing the angle of the light cover 22, and the rotating ring 23 remains at an inclined angle, thereby achieving convenient adjustment of the angle of light focusing, and improving the practicability of the device.

[0035] The above is only a preferred embodiment of the present application, and does not limit the present application in any form; any person skilled in the art can smoothly implement the present application according to the drawings and the above description; however, any equivalent changes, modifications and evolution made by the person skilled in the art without departing from the technical scheme of the present application, and using the above disclosed technical content, are equivalent embodiments of the present application; meanwhile, any equivalent changes, modifications and evolution made according to the essential technology of the present application, are still within the protection scope of the technical scheme of the present application.

Claims

1. A halogen lamp reflector angle fine-tuning device, comprising: A connecting concave head (1) is connected to a connecting protrusion (11) by a thread at the bottom end of the connecting concave head (11), and a lamp holder (12) is provided at the bottom end of the connecting protrusion (11), and a light bulb (14) is provided on the bottom surface of the lamp holder (12). Its features are: The upper end of the outer wall of the lamp holder (12) is provided with a protruding thread (13); A focusing structure (2) is installed on the outside of the lamp holder (12). The focusing structure (2) includes a fixing ring (21). The fixing ring (21) is fixedly installed on the lower end of the outer wall of the lamp holder (12). A focusing cover (22) is sleeved on the outside of the lamp holder (12). A rotating ring (23) is installed on the upper side of the fixing ring (21). A concave thread (24) is opened on the inner wall of the rotating ring (23). A friction block (25) is integrally formed on the outer wall of the rotating ring (23). A rubber sleeve (26) is fixedly connected to the top surface of the rotating ring (23). A through hole (27) is opened at the upper end of the rubber sleeve (26). An elastic ring (28) passes through the inner side of the through hole (27).

2. The halogen lamp reflector angle fine-tuning device according to claim 1, characterized in that: The top surface shape of the fixed ring (21) is adapted to the bottom surface shape of the light-concentrating mask (22), and the top surface shape of the light-concentrating mask (22) is adapted to the bottom surface shape of the rotating ring (23).

3. The halogen lamp reflector angle fine-tuning device according to claim 1, characterized in that: The bottom end of the focusing cover (22) is fitted onto the outer side of the upper end of the bulb (14), and the inner diameter of the upper end of the focusing cover (22) is larger than the diameter of the lamp holder (12).

4. The halogen lamp reflector angle fine-tuning device according to claim 1, characterized in that: The bottom surface of the rotating ring (23) abuts against the top surface of the light-concentrating cover (22).

5. The halogen lamp reflector angle fine-tuning device according to claim 1, characterized in that: The concave thread (24) engages with the convex thread (13).

6. The halogen lamp reflector angle fine-tuning device according to claim 1, characterized in that: The upper end of the rubber sleeve (26) is fitted on the outside of the connecting recess (1), and the through hole (27) fits against the outer wall of the connecting recess (1).

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