CN209762791U - Rotatory desk lamp of otolaryngology - Google Patents

Abstract

The utility model discloses an otolaryngology rotating desk lamp, which comprises a support rod sleeve, wherein the lower end of the support rod sleeve is evenly hinged with a support leg, the upper end of the support rod sleeve is provided with a support rod, the upper end of the support rod is provided with a rotating head, the upper end of the rotating head is provided with a first connecting seat, a second connecting seat is hinged on the first connecting seat, the upper end of the second connecting seat is provided with a containing cylinder, the side wall of the containing cylinder is penetrated with a gear shaft in front and back, the middle part of the gear shaft is sleeved with a linkage gear, the right end of the containing cylinder is provided with a first connecting cylinder, the right end of the first connecting cylinder is provided with a first connecting plate, the right end of the first connecting plate is provided with a lamp holder, the right end of the lamp holder is provided with a lamp, the lower end of the side wall of the first connecting cylinder is provided with a first notch, the upper side of the left end of the first, the utility model discloses be convenient for adjust the position of lamps and lanterns and the device is difficult for empting.

Description

A kind of rotating table lamp for ear, nose and throat

technical field

The utility model relates to the technical field of table lamps, in particular to an ear, nose and throat rotary table lamp.

Background technique

At present, when the otolaryngology department of the hospital performs examinations and operations on patients, it generally needs light to irradiate the ENT cavity to determine the patient's condition and perform surgery on the patient. The light intensity of the flashlight is limited, and the battery needs to be replaced, which is inconvenient. And during the operation, additional medical personnel are needed to use the flashlight, which consumes manpower. Using the ENT rotating table lamp can save manpower, but the existing ENT rotating table lamp has the problem of unstable center of gravity and easy topple over.

Utility model content

The purpose of this utility model is to provide an ear, nose and throat rotary table lamp to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an ear, nose and throat rotary table lamp, comprising a rod sleeve, the lower end of the rod sleeve is uniformly hinged with legs, and the upper end of the rod sleeve is provided with a support rod. The upper end of the support rod is provided with a rotating head, the upper end of the rotating head is provided with a first connecting seat, the second connecting seat is hinged on the first connecting seat, and the upper end of the second connecting seat is provided with a storage tube, The side wall of the storage tube is provided with a gear shaft from front to back, the middle part of the gear shaft is covered with a linkage gear, the right end of the storage tube is provided with a first connecting tube, and the right end of the first connecting tube is provided with a first connecting tube. A connecting plate, the right end of the first connecting plate is provided with a lamp holder, the right end of the lamp holder is provided with a lamp, the lower end of the side wall of the first connecting cylinder is provided with a first gap, the left end of the first connecting cylinder The upper side is provided with a first connecting column, the lower end of the first connecting column is provided with a first rack, the first rack is engaged with the linkage gear for transmission, and the left end of the first connecting column is provided with a first baffle , the left end of the storage cylinder is provided with a second connecting cylinder, the left end of the second connecting cylinder is provided with a second connecting plate, the left end of the second connecting plate is provided with a counterweight, and the left end of the second connecting cylinder is provided with a counterweight. The upper end of the side wall is provided with a second gap, the second connecting cylinder is provided with a second connecting column on the lower side of the right end, and the upper end of the second connecting column is provided with a second rack, and the second rack and the linkage gear Mesh transmission, the right end of the second connecting column is provided with a second baffle.

Preferably, the lamp is powered by an AC power source.

Preferably, the front and rear ends of the gear shaft are provided with locking posts, the locking post is provided with a locking sleeve, and the upper end of the locking sleeve is provided with a locking rod, between the locking rods Connection by locking bolts and locking nuts.

Preferably, the upper end of the pole sleeve is provided with a fixing bolt.

Compared with the prior art, the beneficial effect of the utility model is: an ear, nose and throat rotating table lamp, when the device is used, the legs are opened to support the bottom surface, and when the device is not in use, the legs are retracted to facilitate the storage of the device, by connecting the lamp to The power supply can be used to make the lamp emit light and play the role of lighting. The height of the lighting device can be adjusted through the support rod and the support sleeve, the angle of the storage tube can be adjusted through the first connection seat and the second connection seat, and the storage tube can be rotated by turning the head. Moving the first connecting tube can pull the lamp out of the storage tube, which is convenient for adjusting the position of the lamp during use, and the second connecting tube will move correspondingly with the movement of the second connection to ensure that the center of gravity of the storage tube remains at The center avoids the device from toppling due to unstable center of gravity and ensures the stability of the device.

Description of drawings

Fig. 1 is the main view structure schematic diagram of the utility model;

Fig. 2 is a schematic cross-sectional structure diagram of the storage tube when the utility model is extended;

Fig. 3 is a schematic cross-sectional structure diagram of the storage tube in the storage state of the utility model;

Fig. 4 is a left view sectional structure schematic diagram of the storage tube of the present utility model;

Fig. 5 is a schematic view of the structure of the support foot of the present invention.

In the figure: 1-rod sleeve, 2-leg, 3-support rod, 4-rotating head, 5-first connecting seat, 6-second connecting seat, 7-storage cylinder, 8-gear shaft, 9-linkage Gear, 10-first connecting cylinder, 11-first connecting plate, 12-lamp holder, 13-lamp, 14-first notch, 15-first connecting column, 16-first rack, 17-first gear Plate, 18-second connecting cylinder, 19-second connecting plate, 20-counterweight, 21-second notch, 22-second connecting column, 23-second rack, 24-second baffle, 25 -Locking post, 26-locking sleeve, 27-locking rod, 28-locking bolt, 29-locking nut, 30-fixing bolt.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-5, the utility model provides a technical solution: an ear, nose and throat rotary table lamp, including a pole sleeve 1, the support sleeve is used for the support rod to move up and down in it, and the lower end of the pole sleeve is uniformly hinged with a foot 2. The legs can be opened to contact the ground to support the device to ensure the stability of the ground support. The legs can also be put away to facilitate the storage of the device. The upper end of the rod cover is provided with a support rod 3, the support rod It can move up and down in the support rod cover, which is convenient for users to adjust the height of the device. The upper end of the support rod is provided with a rotating head 4, and the rotating head can rotate on the support rod, which is convenient for adjusting the lighting angle of the device. The upper end of the rotating head is provided with a first connecting seat 5, the first connecting seat is fixed on the rotating head, and rotates together with the rotating head, the second connecting seat 6 is hinged on the first connecting seat, and the second connecting seat is connected to the first connecting seat. A connecting seat is hinged and can rotate relative to the first connecting seat. The upper end of the second connecting seat is provided with a storage tube 7. The receiving tube is fixed with the second connecting seat. The inclination of the receiving tube can be changed by rotating the second connecting seat level, it is convenient to adjust the position of the lamp. The side wall of the storage tube is provided with a gear shaft 8 at the front and rear. The gear shaft can rotate relative to the storage tube. The middle part of the gear shaft is covered with a linkage gear 9. The shaft is fixed and rotates together with the gear shaft. The linkage gear connects the first connecting cylinder and the second connecting cylinder on the left and right sides, so that the first connecting cylinder and the second connecting cylinder can be extended and retracted together. The right end is provided with a first connecting cylinder 10, and lamps and other components are installed on the first connecting cylinder to play the role of lighting. The first connecting cylinder can move left and right in the storage cylinder, which is convenient for adjusting the position of the lamp. The right end is provided with a first connecting plate 11, and the first connecting plate closes the right end of the first connecting cylinder to facilitate the installation of other components. The right end of the first connecting plate is provided with a lamp holder 12, which is used to install and fix the lamp , the right end of the lamp holder is provided with a lamp 13, the lamp is installed on the lamp holder, supplies power for the lamp to make the lamp emit light, and provides lighting, and the lower end of the side wall of the first connecting cylinder is provided with a first gap 14, the first gap gives The second connecting column and the second baffle plate have a movable space, the first connecting column 15 is arranged on the left end upper side of the first connecting cylinder, the first connecting column is fixed on the first connecting cylinder, and the first connecting column and the second connecting cylinder are connected. A connecting cylinder moves left and right together. The lower end of the first connecting column is provided with a first rack 16. The first connecting column and the first rack move together. The first rack is meshed with the linkage gear for transmission. The first tooth The movement of the bar will drive the linkage gear transmission. The left end of the first connecting column is provided with a first baffle 17. When the first connecting cylinder moves to the rightmost end, the first baffle will be in contact with the linkage gear. The first baffle is used for Restrict the position of the first connecting cylinder to prevent the first connecting cylinder from being pulled out from the storage cylinder. The left end of the storage cylinder is provided with a second connecting cylinder 18. The second connecting cylinder can move left and right in the storage cylinder. The second connecting cylinder is equipped with a counterweight Blocks and other components are used to balance the weight of the first connecting cylinder, so that the center of gravity of the entire storage cylinder is kept at the center, and the center of gravity of the device is prevented from being unstable due to the extension of the first connecting cylinder Inverted, the left end of the second connecting cylinder is provided with a second connecting plate 19, the second connecting plate seals the left end of the second connecting cylinder to facilitate the installation of other parts, the left end of the second connecting plate is provided with a counterweight Block 20, the counterweight will move together with the second connecting cylinder, balance the weight of the components on the first connecting cylinder, keep the center of gravity of the receiving cylinder at the center, and avoid the device from falling due to the unstable center of gravity. The upper end of the side wall of the connecting cylinder is provided with a second notch 21, the second notch gives the first connecting column and the first baffle a movable space, and the lower side of the right end of the second connecting cylinder is provided with a second connecting column 22. The two connecting columns are fixed on the second connecting cylinder, and the second connecting column and the second connecting cylinder move left and right. The upper end of the second connecting column is provided with a second rack 23, and the second rack and the second connecting column are connected together. Moving, the second rack is engaged with the linkage gear for transmission, moving the first connecting cylinder will make the linkage gear rotate, and the linkage gear will move the second rack and the second connecting column, so that the first connecting cylinder and the second connecting cylinder will move together Move, in the storage tube stretched out or retracted from the storage tube, the right end of the second connecting column is provided with a second baffle 24, when the second connecting tube moves to the leftmost end, the second baffle will contact the linkage gear, the second The two baffles are used to limit the position of the second connecting cylinder to prevent the second connecting cylinder from being pulled out from the storage cylinder.

Specifically, the lamp is powered by an AC power source, the lamp is powered by an AC power source, and the lamp is connected to the power source to emit light and play the role of illumination.

Specifically, the front and rear ends of the gear shaft are provided with locking posts 25, the end of the locking post close to the gear shaft is thicker, and the end far away from the gear shaft is thinner, and can limit the position of the gear shaft, so Locking sleeve 26 is provided on the locking column, and the locking sleeve is sleeved on the locking column, and can move on the locking column, and the locking sleeve moves inwardly, contacts with the thicker part of the locking column, and locks the locking column. The column is fixed to prevent the gear shaft from rotating. The upper end of the locking sleeve is provided with a locking rod 27, and the locking rods are connected by locking bolts 28 and locking nuts 29, and locked by locking bolts and locking nuts. The nut reduces the distance between the locking rods and moves the locking sleeve inwards, thereby securing the locking posts.

Specifically, the upper end of the pole sleeve is provided with a fixing bolt 30, and the fixing bolt is used to fix the support rod on the support sleeve.

Working principle: When using the device, spread out the legs and support it on the bottom surface, adjust the height of the support bar to make the height of the device meet the needs of use, connect the lamp to the power supply to make the lamp glow and play the role of lighting, through the first connecting seat and The second connection seat adjusts the inclination of the storage cylinder, adjusts the position of the lamp, and can rotate the storage cylinder by turning the head, so that the lamp rotates, and adjusts the position of the lamp. By moving the first connection cylinder to the right, the first The connecting cylinder is pulled out from the storage cylinder, so that the position of the lamp extends out of the storage cylinder, and the position of the lamp is adjusted. When the first connecting cylinder is moved to the right, the first connecting column and the first rack move to the right together to drive the linkage When the gear rotates, the linkage gear drives the second rack and the second connecting column to move to the left, so that the second connecting cylinder moves to the left and stretches out, and the counterweight on the second connecting cylinder will move together with the second connecting cylinder, balancing The weight of the components on the first connection tube keeps the center of gravity of the storage tube at the center, avoiding the device from tipping over due to an unstable center of gravity. The second connection tube moves together with the first connection tube, extending out of the storage tube or retracting into the storage tube , to ensure the stability of the device, when the device is not in use, the legs can be put away, and the storage tube can be rotated to a vertical state, which is convenient for storing the whole device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (4)

1. An ear-nose-throat revolving table lamp, comprising a pole cover (1), characterized in that: the lower end of the pole cover (1) is evenly hinged with legs (2), and the upper end of the pole cover (1) is set There is a support rod (3), the upper end of the support rod (3) is provided with a rotating head (4), the upper end of the rotating head (4) is provided with a first connecting seat (5), and the first connecting seat ( 5) A second connecting seat (6) is hinged on the top, and the upper end of the second connecting seat (6) is provided with a storage tube (7), and the side wall of the storage tube (7) is provided with a gear shaft (8) ), the middle part of the gear shaft (8) is covered with a linkage gear (9), the right end of the storage cylinder (7) is provided with a first connecting cylinder (10), and the right end of the first connecting cylinder (10) is provided with There is a first connecting plate (11), the right end of the first connecting plate (11) is provided with a lamp holder (12), the right end of the lamp holder (12) is provided with a lamp (13), and the first connecting cylinder The lower end of the side wall of (10) is provided with a first notch (14), the upper side of the left end of the first connecting cylinder (10) is provided with a first connecting column (15), and the lower end of the first connecting column (15) There is a first rack (16), the first rack (16) is engaged with the linkage gear (9) for transmission, and the left end of the first connecting column (15) is provided with a first baffle (17), so The left end of the storage tube (7) is provided with a second connecting tube (18), the left end of the second connecting tube (18) is provided with a second connecting plate (19), and the left end of the second connecting plate (19) A counterweight (20) is provided, a second notch (21) is provided on the upper end of the side wall of the second connecting cylinder (18), and a second connecting column is provided on the lower side of the right end of the second connecting cylinder (18) (22), the upper end of the second connecting column (22) is provided with a second rack (23), the second rack (23) is engaged with the linkage gear (9) for transmission, and the second connecting column ( 22) The right end is provided with the second baffle plate (24). 2. The ENT rotating table lamp according to claim 1, characterized in that: the lamp (13) is powered by an AC power source. 3. The ENT rotary table lamp according to claim 1, characterized in that: the front and rear ends of the gear shaft (8) are provided with locking posts (25), and the locking posts (25) are There is a locking sleeve (26), the upper end of the locking sleeve (26) is provided with a locking rod (27), and the locking bolt (28) and the locking nut ( 29) Connect. 4. The ENT rotary table lamp according to claim 1, characterized in that: the upper end of the rod cover (1) is provided with a fixing bolt (30).