Head-mounted shadowless lamp fixing frame
By adopting a combined structure of piston cylinder, piston rod, clamping plate and padded belt in the head-mounted shadowless lamp fixing frame, adaptive size adjustment is achieved, and the problem of inconvenient size adjustment of the fixing frame in the prior art is solved. The wear stability of the anti-fog glasses and the angle adjustment of the shadowless light are improved through hooks and movable brackets.
Patent Information
- Application Number
- CN202420335873.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-22
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-02-22
AI Technical Summary
The existing head-mounted shadowless light fixture requires a doctor to manually adjust the size and requires someone to assist in locking it, which is not convenient to use.
A head-mounted shadowless lamp fixing frame is designed, adopting a combined structure of piston cylinder, piston rod, clamping plate, moving belt and soft pad belt. By extruding the clamp plate by the doctor's head, the piston rod moves into the piston cylinder. Adaptive adjustment is achieved using air pressure and return springs, reducing the cumbersome steps of size adjustment, and adjusting the shadowless light angle through hook support anti-fog glasses and movable brackets.
The adaptive size adjustment of the fixture is realized, which improves the convenience and stability of wearing, reduces the dependence on other people's assistance, and enhances the convenience of use.
Smart Images
Figure CN222195151U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of head-mounted shadowless lamps, and more specifically to a head-mounted shadowless lamp fixing frame. Background Art
[0002] A head-mounted shadowless lamp is one of the commonly used instruments in medical cosmetology. The light of the head-mounted shadowless lamp can assist the doctor to see the part that needs to be treated during the medical treatment. In the prior art, the doctors' heads are of different sizes, so the sizes of the head-mounted shadowless lamp fixing frames they need are also different. Therefore, the size of the fixing frame is adjusted through a size adjustment device, but this still requires the doctor to adjust it manually, which is not only inconvenient, but also requires other people to help lock the size of the fixing frame. Utility Model Content
[0003] In order to overcome the deficiencies of the prior art, the utility model provides a head-mounted shadowless lamp fixing frame, which has the advantage of being able to adapt to the adjustment range.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a head-mounted shadowless lamp fixing frame, comprising a fixing frame, an inner cavity of the fixing frame is fixedly installed with a mounting plate, the outer side of the mounting plate is fixedly connected to a piston cylinder, the inner cavity of the piston cylinder is movably sleeved with a piston rod, the side of the piston rod close to the center of the fixing frame is fixedly connected with a clamping plate, the inner cavity of the clamping plate is movably sleeved with a moving belt, the side of the moving belt away from the clamping plate is fixedly connected with a soft pad belt, and the front side of the fixing frame is fixedly connected with a coil spring storage tube.
[0005] As a preferred technical solution of the utility model, a hook is fixedly connected to the bottom end of the fixing frame, and anti-fog glasses are hung in the inner cavity of the hook.
[0006] As a preferred technical solution of the utility model, the top end of the fixing frame is fixedly connected with a top fixing belt, and the bottom end of the top fixing belt is fixedly connected with a second cushion belt.
[0007] As a preferred technical solution of the utility model, the top end of the fixed frame is fixedly connected with a movable bracket, and the top end of the movable bracket is movably connected with a shadowless lamp.
[0008] As a preferred technical solution of the utility model, a return spring is fixedly installed in the inner cavity of the piston cylinder, and the return spring is fixedly connected to the piston rod.
[0009] As a preferred technical solution of the utility model, a placement groove is provided in the inner cavity of the clamping plate, and the clamping plate is arc-shaped.
[0010] As a preferred technical solution of the utility model, the piston rod is composed of a piston head and a connecting rod, and the piston head is in contact with the inner wall of the piston cylinder.
[0011] As a preferred technical solution of the utility model, there are two coil spring storage tubes, and both of the two coil spring storage tubes are connected to the moving belt and the cushion belt.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The utility model allows the doctor to put the fixing frame on his head and contact the soft cushion belt 1, so that the clamping plate squeezes the piston rod through the squeezing of the doctor's head, so that the piston rod moves toward the inner cavity of the piston cylinder. At this time, the moving belt and the soft cushion belt 1 in the inner cavity of the coil spring receiving tube are pulled outward by the clamping plate, thereby extending the length of the moving belt and the soft cushion belt 1 inside the fixing frame, and then the air pressure in the inner cavity of the piston cylinder and the elastic force of the return spring enable the clamping plate to drive the soft cushion belt 1 to fit the doctor's head, thereby realizing adaptive adjustment of the size range, and no longer requiring the cumbersome steps of adjusting the size range separately.
[0014] 2. The utility model supports the anti-fog glasses by hooks, so that the doctor can wear the anti-fog glasses more conveniently, thereby reducing the pressure on the doctor's ears, and can improve the wearing stability of the anti-fog glasses, thereby improving the convenience of the doctor when using them. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 For this utility model Figure 1 The connection diagram at A is enlarged;
[0017] Figure 3 This is a schematic diagram of the connection of the structure moving belt of the utility model;
[0018] Figure 4 This is a schematic diagram of the piston-cylinder connection structure of the utility model;
[0019] Figure 5 This is a schematic diagram of the connection of the coil spring storage tube of the utility model structure.
[0020] In the figure: 1. fixing frame; 2. mounting plate; 3. piston cylinder; 4. piston rod; 5. clamping plate; 6. moving belt; 7. cushion belt one; 8. top fixing belt; 9. cushion belt two; 10. coil spring storage tube; 11. hook; 12. anti-fog glasses; 13. movable bracket; 14. shadowless lamp. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] like Figures 1 to 5 As shown, the utility model provides a head-mounted shadowless lamp fixing frame, comprising a fixing frame 1, an inner cavity of the fixing frame 1 is fixedly installed with a mounting plate 2, the outer side of the mounting plate 2 is fixedly connected with a piston cylinder 3, the inner cavity of the piston cylinder 3 is movably sleeved with a piston rod 4, a side of the piston rod 4 close to the center of the fixing frame 1 is fixedly connected with a clamping plate 5, the inner cavity of the clamping plate 5 is movably sleeved with a moving belt 6, the side of the moving belt 6 away from the clamping plate 5 is fixedly connected with a soft pad belt 7, and the front side of the fixing frame 1 is fixedly connected with a coil spring storage tube 10;
[0023] The doctor wears the fixing frame 1 on his head and makes contact with the cushion belt 7. As a result, the clamping plate 5 squeezes the piston rod 4 through the compression of the doctor's head, causing the piston rod 4 to move toward the inner cavity of the piston cylinder 3. At this time, the moving belt 6 and the cushion belt 7 in the inner cavity of the coil spring receiving tube 10 are pulled outward by the clamping plate 5, thereby extending the length of the moving belt 6 and the cushion belt 7 inside the fixing frame 1. Then, through the air pressure in the inner cavity of the piston cylinder 3 and the elastic force of the return spring, the clamping plate 5 can drive the cushion belt 7 to fit the doctor's head, thereby realizing adaptive adjustment of the size range, and no longer requiring the tedious steps of adjusting the size range separately.
[0024] The bottom end of the fixing frame 1 is fixedly connected with a hook 11, and the inner cavity of the hook 11 is hung with anti-fog glasses 12;
[0025] The hook 11 supports the anti-fog glasses 12, so that the doctor can wear the anti-fog glasses 12 more conveniently, thereby reducing the pressure on the doctor's ears, and can improve the wearing stability of the anti-fog glasses 12, thereby improving the convenience of the doctor when using it.
[0026] The top end of the fixing frame 1 is fixedly connected with a top fixing belt 8, and the bottom end of the top fixing belt 8 is fixedly connected with a cushion belt 9;
[0027] The cushion belt 2 9 is supported by the top fixing belt 8 at the top of the fixing frame 1, so that the cushion belt 2 9 can fit the physician's head, and the cushion belt 2 9 is supported by the physician's head, thereby fixing the position of the fixing frame 1 and preventing the fixing frame 1 from falling.
[0028] The top of the fixed frame 1 is fixedly connected to a movable bracket 13, and the top of the movable bracket 13 is movably connected to a shadowless lamp 14;
[0029] The shadowless lamp 14 is supported by the movable bracket 13 at the top of the fixed frame 1, so that the shadowless lamp 14 can be rotated, so that the angle of the shadowless lamp 14 can be adjusted, and further the shadowless lamp 14 can be adjusted according to the needs of the doctor.
[0030] Among them, a return spring is fixedly installed in the inner cavity of the piston cylinder 3, and the return spring is fixedly connected to the piston rod 4;
[0031] The tension provided by the return spring in the inner cavity of the piston cylinder 3 enables the cushion belt 7 to fit the physician's head.
[0032] Among them, the inner cavity of the clamping plate 5 is provided with a placement groove, and the clamping plate 5 is arc-shaped;
[0033] Through the placement groove in the inner cavity of the clamping plate 5, the moving belt 6 can be movably sleeved in the inner cavity of the placement groove, so that the clamping plate 5 supports the moving belt 6 while the moving belt 6 can also move in the inner cavity of the clamping plate 5, thereby allowing the moving belt 6 and the cushion belt 7 inside the fixed frame 1 to be extended.
[0034] The piston rod 4 is composed of a piston head and a connecting rod, and the piston head is in contact with the inner wall of the piston cylinder 3;
[0035] The piston head of the piston rod 4 fits against the inner wall of the piston cylinder 3 so that the air pressure in the inner cavity of the piston cylinder 3 can squeeze the piston head, so that the piston head can be subjected to force.
[0036] There are two coil spring storage tubes 10, and both coil spring storage tubes 10 are connected to the moving belt 6 and the cushion belt 7;
[0037] The two ends of the movable belt 6 and the soft cushion belt 7 are connected by two coil spring storage tubes 10, so that when the movable belt 6 and the soft cushion belt 7 are displaced inside the fixed frame 1, the movable belt 6 and the soft cushion belt 7 in the inner cavity of the coil spring storage tube 10 can be pulled out, thereby extending the length of the movable belt 6 and the soft cushion belt 7 inside the fixed frame 1, and then the soft cushion belt 7 can fit the doctor's head.
[0038] The working principle and use process of the utility model are as follows: the doctor takes the fixing frame 1 and puts it on the head, so that the head contacts the soft cushion belt 7, thereby squeezing the clamping plate 5, and then drives the piston rod 4 to move in the inner cavity of the piston cylinder 3 through the clamping plate 5. At this time, the air pressure in the inner cavity of the piston cylinder 3 and the tension of the return spring make the soft cushion belt 7 fit the doctor's head. At this time, the displacement of the moving belt 6 makes the moving belt 6 and the soft cushion belt 7 in the inner cavity of the coil spring storage tube 10 be discharged from the inner cavity of the coil spring storage tube 10 and move to the inside of the fixing frame 1, thereby extending the length of the moving belt 6 and the soft cushion belt 7 in the fixing frame 1;
[0039] And then hang the anti-fog glasses 12 on the top of the hook 11, so that the doctor uses the anti-fog glasses 12 and adjusts the angle of the shadowless lamp 14 through the movable bracket 13 for lighting.
[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A head-mounted shadowless lamp fixing frame, comprising a fixing frame (1), characterized in that: The inner cavity of the fixing frame (1) is fixedly installed with a mounting plate (2), the outer side of the mounting plate (2) is fixedly connected with a piston cylinder (3), the inner cavity of the piston cylinder (3) is movably sleeved with a piston rod (4), the side of the piston rod (4) close to the center of the fixing frame (1) is fixedly connected with a clamping plate (5), the inner cavity of the clamping plate (5) is movably sleeved with a moving belt (6), the side of the moving belt (6) away from the clamping plate (5) is fixedly connected with a soft cushion belt (7), and the front side of the fixing frame (1) is fixedly connected with a coil spring storage tube (10).
2. The head-mounted shadowless lamp fixing frame according to claim 1, characterized in that: A hook (11) is fixedly connected to the bottom end of the fixing frame (1), and anti-fog glasses (12) are hung in the inner cavity of the hook (11).
3. The head-mounted shadowless lamp fixing frame according to claim 1, characterized in that: The top end of the fixing frame (1) is fixedly connected to a top fixing belt (8), and the bottom end of the top fixing belt (8) is fixedly connected to a second cushion belt (9).
4. The head-mounted shadowless lamp fixing frame according to claim 1, characterized in that: The top end of the fixed frame (1) is fixedly connected to a movable bracket (13), and the top end of the movable bracket (13) is movably connected to a shadowless lamp (14).
5. The head-mounted shadowless lamp fixing frame according to claim 1, characterized in that: A return spring is fixedly mounted in the inner cavity of the piston cylinder (3), and the return spring is fixedly connected to the piston rod (4).
6. The head-mounted shadowless lamp fixing frame according to claim 1, characterized in that: The inner cavity of the clamping plate (5) is provided with a placement groove, and the clamping plate (5) is arc-shaped.
7. The head-mounted shadowless lamp fixing frame according to claim 1, characterized in that: The piston rod (4) is composed of a piston head and a connecting rod, and the piston head is in contact with the inner wall of the piston cylinder (3).
8. The head-mounted shadowless lamp fixing frame according to claim 1, characterized in that: There are two coil spring storage tubes (10) in total, and both of the two coil spring storage tubes (10) are connected to the moving belt (6) and the cushion belt (7).