CN212869563U

CN212869563U - Clean three proofings support of LED

Info

Publication number: CN212869563U
Application number: CN202022535044.8U
Authority: CN
Inventors: 王巧龙
Original assignee: Changzhou City Summer Photoelectric Technology Co ltd
Current assignee: Changzhou City Summer Photoelectric Technology Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-04-02
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a clean three proofings support of LED, which comprises a bracket, the inside one end fixedly connected with fixing base of support, one side fixedly connected with mount of fixing base is kept away from to the support inner wall, the inside first lamp stand that is provided with of mount, first lamp stand outer wall fixedly connected with ring gear, one side bottom fixedly connected with second lamp stand that the fixing base is close to first lamp stand, one side that the fixing base was kept away from to the support outer wall is provided with the knob, the knob runs through support and fixedly connected with gear, the opening has been seted up to one side that the mount is close to the gear. The utility model discloses in, because inside first fluorescent tube, second fluorescent tube and the third fluorescent tube of being provided with of support, in the use, if a fluorescent tube damages or when two fluorescent tubes all damage, can adjust the position of three fluorescent tube for still keep bright in this three proofings support, for maintenance personal provides certain maintenance duration, reduce light to other medical personnel's influence simultaneously as far as.

Description

Clean three proofings support of LED

Technical Field

The utility model relates to a medical lamps and lanterns appurtenance technical field especially relates to a clean three proofings support of LED.

Background

With the progress of science and technology, most medical operating lamps are replaced by LED clean lamps, and the LED clean lamps save more than 58.3% of energy than the traditional airtight lamp with a light source; the length of the lamp strip is more than 5 times longer than that of the traditional airtight lamp strip; and zero-cost maintenance within three years; the PERR (luminous environment, green environmental protection) of the LED clean lamp is greatly superior to that of the traditional light source, and the LED light source is mercury-free and non-toxic; and the lighting fixture adopts clean three proofings lighting fixture, and its security is higher.

The brightness of the existing LED clean lamp is difficult to adjust, and the brightness of the existing LED clean lamp cannot be changed correspondingly according to the requirements of different medical personnel to adjust the brightness of the existing LED clean lamp appropriately; and the inside one to two fluorescent tubes that all are provided with of current three proofings lighting fixture, the fluorescent tube damages the back, leads to the room inside light to change great, and is great to medical personnel's normal work influence.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the inside lamps and lanterns brightness degree of current three proofings support and being difficult to adjust to can't in time change after damaging, lead to the room in the light ray relatively poor, cause the problem of influence to medical personnel's normal work, and the clean three proofings support of LED that provides.

The utility model adopts the technical scheme as follows: an LED clean three-proofing bracket comprises a bracket, wherein one end inside the bracket is fixedly connected with a fixed seat, a fixed mount is fixedly connected on one side of the inner wall of the bracket, which is far away from the fixed seat, a first lamp holder is arranged in the fixed mount, the outer wall of the first lamp holder is fixedly connected with a toothed ring, the bottom of one side of the fixed seat close to the first lamp holder is fixedly connected with a second lamp holder, a knob is arranged on one side of the outer wall of the bracket far away from the fixed seat, the knob penetrates through the bracket and is fixedly connected with a gear, an opening is arranged on one side of the fixed frame close to the gear, a sleeve is fixedly connected with one side of the outer wall of the fixed frame far away from the gear, a spring is arranged in the sleeve, one end of the spring close to the gear is fixedly connected with a clamping block, a first lamp tube, a second lamp tube and a third lamp tube are arranged between the first lamp holder and the fixing seat, and a sliding rail is fixedly connected inside the fixing seat.

The first lamp tube, the second lamp tube and the third lamp tube are fixedly connected with the first lamp holder, the outer walls of the first lamp tube, the second lamp tube and the third lamp tube are attached to the inner wall of the sliding rail, and the first lamp holder is electrically connected with the second lamp holder.

The first lamp holder is rotatably connected with the inner wall of the fixing frame.

The knob is rotatably connected with the support, and the gear is meshed with the gear ring.

One end, far away from the gear, of the sleeve is fixedly connected with the inner wall of the support, and one end, far away from the gear, of the spring is fixedly connected with the inner wall of the support.

The outer wall of the fixture block is connected with the inner wall of the sleeve in a sliding mode, and one end, far away from the spring, of the fixture block penetrates through the fixing frame and is smoothly attached to the tooth groove in the outer wall of the tooth ring.

The first lamp tube, the second lamp tube and the third lamp tube are uniformly distributed in the first lamp holder in an annular shape.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, because inside first fluorescent tube, second fluorescent tube and the third fluorescent tube of being provided with of support, in the use, if a fluorescent tube damages or when two fluorescent tubes all damage, can adjust the position of three fluorescent tube for still keep bright in this three proofings support, for maintenance personal provides certain maintenance duration, reduce light to other medical personnel's influence simultaneously as far as.

2. The utility model discloses in, the support outside is provided with the knob, at inside mount, ring gear and the gear of being provided with of support, through medical personnel in the support outside, directly wrench movement knob can change the electric connection mode between first fluorescent tube, second fluorescent tube, third fluorescent tube and the second lamp stand, compare in the clean three proofings support of traditional LED, the device structure is nimble, can independently adjust the luminance of light in the support, easy operation simultaneously, and the range of application is wider, is worth wideling popularize.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side sectional view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

fig. 4 is a schematic view of the vertical cross-section structure of the fixing base of the present invention.

The labels in the figure are: 1. a support; 2. a fixed seat; 3. a fixed mount; 4. a first lamp holder; 5. a toothed ring; 6. a second lamp holder; 7. a knob; 8. a gear; 9. a sleeve; 10. a spring; 11. a clamping block; 12. a first lamp tube; 13. a second lamp tube; 14. a third lamp tube; 15. a slide rail; 16. and (4) opening.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Embodiment 1, refer to fig. 2-4, a clean three proofings support of LED, including support 1, its characterized in that: one end inside the bracket 1 is fixedly connected with a fixed seat 2, one side of the inner wall of the bracket 1, which is far away from the fixed seat 2, is fixedly connected with a fixed frame 3, a first lamp holder 4 is arranged inside the fixed frame 3, the outer wall of the first lamp holder 4 is fixedly connected with a toothed ring 5, the bottom of one side of the fixed seat 2, which is near to the first lamp holder 4, is fixedly connected with a second lamp holder 6, one side of the outer wall of the bracket 1, which is far away from the fixed seat 2, is provided with a knob 7, the knob 7 penetrates through the bracket 1 and is fixedly connected with a gear 8, one side of the fixed frame 3, which is near to the gear 8, is provided with an opening 16, one side of the outer wall of the fixed frame 3, which is far away, the second lamp tube 13 and the third lamp tube 14, the slide rail 15 is fixedly connected inside the fixed seat 2.

The lamp holder is characterized in that the first lamp tube 12, the second lamp tube 13 and the third lamp tube 14 are fixedly connected with the first lamp holder 4, the outer walls of the first lamp tube 12, the second lamp tube 13 and the third lamp tube 14 are attached to the inner wall of the sliding rail 15, the first lamp holder 4 is electrically connected with the second lamp holder 6, the first lamp holder 4 is rotatably connected with the inner wall of the fixing frame 3, the knob 7 is rotatably connected with the support 1, the gear 8 is meshed with the toothed ring 5, one end, away from the gear 8, of the sleeve 9 is fixedly connected with the inner wall of the support 1, one end, away from the gear 8, of the spring 10 is fixedly connected with the inner wall of the support 1, the outer wall of the clamping block 11 is slidably connected with the inner wall of the sleeve 9, one end, away from the spring 10, of the clamping block 11 penetrates through the fixing frame 3 and is smoothly attached to the toothed groove in the outer wall of the.

By adopting the technical scheme:

medical personnel move knob 7 through twisting, knob 7 drives gear 8 and rotates, gear 8 drives ring gear 5 and rotates, thereby it rotates along with ring gear 5's rotation to drive first lamp stand 4, because three fluorescent tube is the annular setting, after rotatory certain angle, can make arbitrary fluorescent tube in the three fluorescent tube simultaneously with first lamp stand 4, 6 electric connection of second lamp stand, a fluorescent tube is luminous this moment, its light is darker, after rotatory certain angle again, can make arbitrary two fluorescent tubes in the three fluorescent tube luminous simultaneously, its light is brighter, the operation is convenient, the medical personnel of being convenient for carry out the regulation of the bright dark degree of lamp.

In general, if one or two lamps are damaged and cannot emit light, the remaining one or two lamps are used as spare lamps, and a user can slide the lamps capable of emitting light normally in the sliding rail 15 by screwing the knob 7 under the driving of the gear 8 and make one end of the lamp slide to a position contacting with the second lamp holder 6. Make first lamp stand 4, fluorescent tube and second lamp stand 6 form the return circuit for this clean lamp is normally luminous, greatly reduced light to other medical personnel's influence, because the fluorescent tube that damages does not insert the circuit, consequently when maintenance personal changed bad fluorescent tube, the fluorescent tube of normal work still can keep normally bright.

The working principle is as follows: referring to fig. 1-4, firstly, under the condition that the clean lamp works normally, a worker twists the knob 7, the knob 7 drives the gear 8 to rotate, the gear 8 drives the toothed ring 5 to rotate, so as to drive the first lamp holder 4 to rotate along with the rotation of the toothed ring 5, because the three lamp tubes are arranged in an annular shape, after rotating for a certain angle, any one of the three lamp tubes can be electrically connected with the first lamp holder 4 and the second lamp holder 6 at the same time, and at the moment, one lamp tube emits light, the light is dark, and after rotating for a certain angle, any two of the three lamp tubes can be made to emit light at the same time, and the light is brighter than before, so that the adjustment can be completed. When the lamp tube is partially damaged, the undamaged lamp tube is connected between the first lamp holder 4 and the second lamp holder 6 by rotating the first lamp holder 4, so that the standby function is realized, and the interference of the damaged lamp tube on the normal work of medical staff is reduced.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a clean three proofings support of LED, includes support (1), its characterized in that: a fixing seat (2) is fixedly connected to one end inside the support (1), a fixing frame (3) is fixedly connected to one side, far away from the fixing seat (2), of the inner wall of the support (1), a first lamp holder (4) is arranged inside the fixing frame (3), a toothed ring (5) is fixedly connected to the outer wall of the first lamp holder (4), a second lamp holder (6) is fixedly connected to the bottom of one side, close to the first lamp holder (4), of the fixing seat (2), a knob (7) is arranged on one side, far away from the fixing seat (2), of the outer wall of the support (1), the knob (7) penetrates through the support (1) and is fixedly connected with a gear (8), an opening (16) is formed in one side, close to the gear (8), of the outer wall of the fixing frame (3) and far away from the gear (8) is fixedly connected with a sleeve (, one end of the spring (10) close to the gear (8) is fixedly connected with a clamping block (11), a first lamp tube (12), a second lamp tube (13) and a third lamp tube (14) are arranged between the first lamp holder (4) and the fixing seat (2) together, and a sliding rail (15) is fixedly connected inside the fixing seat (2).

2. The clean three proofings support of LED of claim 1, characterized in that: the lamp comprises a first lamp tube (12), a second lamp tube (13) and a third lamp tube (14), wherein the first lamp tube (12), the second lamp tube (13) and the third lamp tube (14) are fixedly connected with a first lamp holder (4), the outer walls of the first lamp tube (12), the second lamp tube (13) and the third lamp tube (14) are attached to the inner wall of a sliding rail (15), and the first lamp holder (4) is electrically connected with a second lamp holder (6).

3. The clean three proofings support of LED of claim 1, characterized in that: the first lamp holder (4) is rotatably connected with the inner wall of the fixed frame (3).

4. The clean three proofings support of LED of claim 1, characterized in that: the knob (7) is rotatably connected with the support (1), and the gear (8) is meshed with the gear ring (5).

5. The clean three proofings support of LED of claim 1, characterized in that: one end, far away from gear (8), of sleeve (9) is fixedly connected with the inner wall of support (1), and one end, far away from gear (8), of spring (10) is fixedly connected with the inner wall of support (1).

6. The clean three proofings support of LED of claim 1, characterized in that: the outer wall of the fixture block (11) is in sliding connection with the inner wall of the sleeve (9), and one end, far away from the spring (10), of the fixture block (11) penetrates through the fixing frame (3) and is smoothly attached to the tooth socket of the outer wall of the toothed ring (5).

7. The clean three proofings support of LED of claim 1, characterized in that: the first lamp tube (12), the second lamp tube (13) and the third lamp tube (14) are uniformly distributed in the first lamp holder (4) in an annular shape.