Operation shadowless lamp convenient to adjust

Abstract

The utility model relates to the technical field of medical equipment, and provides an operation shadowless lamp convenient to adjust, which comprises a lamp body and a flexible column, a rotating block is movably embedded on the outer surface of the lamp body, an upper cover is fixedly connected to the outer surface of the rotating block, a fixing rod is fixedly embedded on the inner surface of the flexible column, and the fixing rod is fixedly connected to the outer surface of the lamp body. Two rotating wheels are movably embedded in the outer surface of the fixing rod, two first limiting blocks are fixedly connected to the inner wall of the lamp body, a pressing rod is movably embedded in the inner surface of the lamp body, a gasket is fixedly connected to the side, close to the interior of the lamp body, of the pressing rod, and a rotating shaft is fixedly embedded in the inner surface of a rotating block; in this way, the upper cover can be opened by pressing the pressing rod, elements in the lamp body can be overhauled conveniently, the overhauling efficiency is improved, the fault time is shortened, meanwhile, the vertical angle of the shadowless lamp is adjusted, the lamp body is at the most ideal working angle, shadow parts are reduced, and normal operation of an operation is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an easily adjustable surgical shadowless lamp. Background Art

[0002] Surgical shadowless lamps play a vital role in surgery. By providing good lighting conditions and clear vision, they help doctors perform surgical operations smoothly and ensure the safety and success of the operation.

[0003] In the prior art, such as the Chinese patent number: CN217635491U, "A surgical shadowless lamp that is easy to adjust", includes a top plate and a shadowless lamp body, the lower end of the top plate is fixedly connected to an electric slide rail, a matching slider is slidably connected inside the electric slide rail, the outer end of the slider is fixedly connected to a base, the lower end of the base is fixedly connected to a mechanical arm, the lower end of the mechanical arm is fixedly connected to a support frame, an annular water pipe is arranged on the outside of the shadowless lamp body, a through hole is opened in the middle position of the upper end of the support frame, a water inlet tank is fixedly connected in the through hole, and the lower end of the water inlet tank is connected to the upper end of the annular water pipe, and a matching box cover is threadedly connected to the upper end of the water inlet tank, so that the shadowless lamp body can be adjusted at multiple angles, and a disinfection structure is provided to facilitate the disinfection and sterilization of the shadowless lamp body, improve the cleanliness of the shadowless lamp body, thereby ensuring that the operation is in a completely sterile environment as much as possible.

[0004] Although the above scheme has the above advantages, the disadvantage of the above scheme is that the circuit system inside the surgical shadowless lamp may be affected by voltage fluctuations, short circuits and other problems and malfunction, resulting in the light being unable to light up or adjust normally. However, when repairing the surgical shadowless lamp, too many bolts need to be removed, which will reduce the work efficiency of employees and prolong the failure time of the surgical shadowless lamp. At the same time, the above surgical shadowless lamp cannot adjust the vertical angle, resulting in too many shadows, which cannot ensure the normal progress of the operation. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that the circuit system inside the surgical shadowless lamp may be affected by voltage fluctuations, short circuits and other problems and malfunction, resulting in the light being unable to be normally lit or adjusted. However, when repairing the surgical shadowless lamp, too many bolts need to be removed, which reduces the work efficiency of employees and prolongs the malfunction time of the surgical shadowless lamp. At the same time, the above-mentioned surgical shadowless lamp cannot be adjusted at a vertical angle, resulting in too many shadow parts, which cannot well ensure the normal progress of the operation.

[0006] In order to achieve the above-mentioned objectives, the utility model adopts the following technical solutions: a surgical shadowless lamp that is easy to adjust, comprising: a lamp body, a rotating block movably embedded in the outer surface of the lamp body, the outer surface of the rotating block is fixedly connected to an upper cover, and also includes a flexible column, the inner surface of the flexible column is fixedly embedded with a fixing rod, the outer surface of the fixing rod is movably embedded with two rotating wheels, the inner wall of the lamp body is fixedly connected with two limit blocks, the inner surface of the lamp body is movably embedded with a pressing rod, the side of the pressing rod close to the inside of the lamp body is fixedly connected with a gasket, the inner surface of the rotating block is fixedly embedded with a rotating shaft, and the outer surface of the rotating shaft is fixedly installed with two incomplete gears, and the outer surfaces of the two incomplete gears are meshingly connected with gear rings. In this way, the upper cover can be opened by pressing the pressing rod, which is convenient for maintenance of the internal components of the lamp body and improves the maintenance efficiency.

[0007] As a preferred embodiment, the outer surface of the lamp body is fixedly connected to a working rod, and the outer surface of the working rod is fixedly connected to a tooth block, so that the vertical angle of the shadowless lamp can be adjusted to make the lamp body at the most ideal working angle, reducing the formation of shadow parts.

[0008] As a preferred embodiment, the inner surface of the gear ring is fixedly connected with a mainspring, and the outer surfaces of the two mainsprings are fixedly connected with a positioning rod, and the mainspring can provide power for the rotation of the gear ring.

[0009] As a preferred implementation, the outer surface of the tooth block is meshedly connected with a toothed wheel, and the outer surface of the toothed wheel is movably sleeved with support block one, which can provide a good working environment for support block two.

[0010] As a preferred implementation, the flexible column is fixedly connected to the outer surface of the upper cover, and the two positioning rods are fixedly connected to the inner wall of the lamp body. The positioning rods can provide a good working environment for the mainspring.

[0011] As a preferred embodiment, a limit block 2 is arranged on the outer surface of the support block 1 through a bearing, and a spring is fixedly connected to the bottom outer surface of the limit block 2, and the spring can provide power for the reverse rotation of the limit block 2.

[0012] As a preferred implementation, the tooth block and the toothed wheel are arranged on the inner surface of the support block 1 through pins, and the tooth block can transmit power to the toothed wheel.

[0013] As a preferred embodiment, a second support block is fixedly connected to the outer surface of the bottom of the spring, and the second support block is fixedly connected to the outer surface of the first support block. The second support block can provide a good working environment for the spring.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] 1. According to the utility model, when maintenance is needed, the pressing rod is manually pressed so that the pressing rod drives the gasket to squeeze the flexible column and bend the flexible column. Under normal circumstances, the springs on the two positioning rods have elastic potential energy, and the two limit blocks will limit the two rotating wheels on the fixed rod. However, the flexible column is bent and the two rotating wheels will no longer be restricted by the limit block. At this time, the two springs release the elastic potential energy to rotate the two gear rings, which drive the two incomplete gears to rotate. The two incomplete gears drive the rotating block to rotate through the rotating shaft, and the rotating block drives the upper cover to rotate to open the upper cover. In this way, the upper cover can be opened by pressing the pressing rod, which is convenient for maintenance of the internal components of the lamp body, improves the maintenance efficiency, and reduces the failure time.

[0016] 2. In the utility model, when the angle of the shadowless lamp needs to be adjusted, the limit block 2 is manually moved, and the limit block 2 pulls the spring on the support block 2, so that the spring obtains elastic potential energy, and the limit block 2 no longer limits the toothed wheel, and then the lamp body is pushed to drive the tooth block to rotate through the working rod, and the tooth block drives the toothed wheel to rotate. When the angle of the lamp body is appropriate, the limit block 2 is released, and the spring releases the elastic potential energy at this time, so that the limit block 2 is re-stuck on the toothed wheel, and the toothed wheel is limited. In this way, the vertical angle of the shadowless lamp can be adjusted so that the lamp body is at the most ideal working angle, reducing the formation of the shadow part and ensuring the normal progress of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the main structure of an easily adjustable surgical shadowless lamp provided by the utility model;

[0018] Figure 2 A schematic diagram of the tooth block position structure of an easily adjustable surgical shadowless lamp provided by the utility model;

[0019] Figure 3 A schematic diagram of a position structure of a limit block of a surgical shadowless lamp that is easy to adjust provided by the utility model;

[0020] Figure 4 A schematic diagram of the internal structure of an easily adjustable surgical shadowless lamp provided by the utility model;

[0021] Figure 5 The utility model provides an easily adjustable surgical shadowless lamp Figure 1 Schematic diagram of the enlarged structure at A in the middle

[0022] Figure 6 The utility model provides an easily adjustable surgical shadowless lamp Figure 3 Schematic diagram of the enlarged structure at B in the middle

[0023] Figure 7 The utility model provides an easily adjustable surgical shadowless lamp Figure 4 Schematic diagram of the enlarged structure at point C in the middle.

[0024] Legend:

[0025] 1. Lamp body; 2. Rotating block; 3. Upper cover; 4. Flexible column; 5. Fixed rod; 6. Rotating wheel; 7. Limit block 1; 8. Pressing rod; 9. Gasket; 10. Rotating shaft; 11. Incomplete gear; 12. Gear ring; 13. Spring; 14. Positioning rod; 15. Working rod; 16. Tooth block; 17. Toothed wheel; 18. Support block 1; 19. Limit block 2; 20. Spring; 21. Support block 2. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-7 The utility model provides a technical solution: a surgical shadowless lamp that is easy to adjust, comprising: a lamp body 1, a rotating block 2 is movably embedded in the outer surface of the lamp body 1, and an upper cover 3 is fixedly connected to the outer surface of the rotating block 2, and also includes a flexible column 4, a fixing rod 5 is fixedly embedded in the inner surface of the flexible column 4, and two rotating wheels 6 are movably embedded in the outer surface of the fixing rod 5, and two limit blocks 7 are fixedly connected to the inner wall of the lamp body 1, a pressing rod 8 is movably embedded in the inner surface of the lamp body 1, and a gasket 9 is fixedly connected to the side of the pressing rod 8 close to the inside of the lamp body 1, a rotating shaft 10 is fixedly embedded in the inner surface of the rotating block 2, and two incomplete gears 11 are fixedly installed on the outer surface of the rotating shaft 10, and the outer surfaces of the two incomplete gears 11 are meshingly connected with a gear ring 12, so that the upper cover 3 can be opened by pressing the pressing rod 8, which is convenient for overhauling the internal components of the lamp body 1, thereby improving the overhaul efficiency and reducing the failure time.

[0028] like Figure 1-7 As shown, the outer surface of the lamp body 1 is fixedly connected to a working rod 15, and the outer surface of the working rod 15 is fixedly connected to a tooth block 16, so that the vertical angle of the shadowless lamp can be adjusted to make the lamp body 1 at the most ideal working angle, reduce the formation of the shadow part, and ensure the normal progress of the operation.

[0029] like Figure 1-7As shown, the inner surface of the gear ring 12 is fixedly connected with a spring 13, and the outer surfaces of the two springs 13 are fixedly connected with a positioning rod 14. The spring 13 can provide power for the rotation of the gear ring 12, so that the gear ring 12 rotates.

[0030] like Figure 1-7 As shown, the outer surface of the tooth block 16 is meshedly connected with a toothed wheel 17, and the outer surface of the toothed wheel 17 is movably sleeved with a support block 18, which can provide a good working environment for the support block 2 21 and improve the service life of the support block 2 21.

[0031] like Figure 1-7 As shown, the flexible column 4 is fixedly connected to the outer surface of the upper cover 3 , and the two positioning rods 14 are fixedly connected to the inner wall of the lamp body 1 . The positioning rods 14 can provide a good working environment for the mainspring 13 and improve the service life of the mainspring 13 .

[0032] like Figure 1-7 As shown, the outer surface of the support block 18 is provided with a limit block 2 19 through a bearing, and the bottom outer surface of the limit block 2 19 is fixedly connected with a spring 20, which can provide power for the reverse rotation of the limit block 2 19, so that the limit block 2 19 rotates in the reverse direction.

[0033] like Figure 1-7 As shown, the gear block 16 and the gear wheel 17 are arranged on the inner surface of the support block 18 through pins. The gear block 16 can transmit power to the gear wheel 17 to make the gear wheel 17 rotate.

[0034] like Figure 1-7 As shown, the bottom outer surface of the spring 20 is fixedly connected with a support block 21, and the support block 21 is fixedly connected to the outer surface of the support block 18. The support block 21 can provide a good working environment for the spring 20 and improve the service life of the spring 20.

[0035] Working principle: This equipment is a surgical shadowless lamp. When maintenance is needed, the pressing rod 8 is manually pressed to make the pressing rod 8 drive the gasket 9 to squeeze the flexible column 4, so that the flexible column 4 is bent. Under normal circumstances, the springs 13 on the two positioning rods 14 have elastic potential energy, and the two limit blocks 7 will limit the two rotating wheels 6 on the fixed rod 5, but the flexible column 4 is bent. At this time, the two rotating wheels 6 will no longer be restricted by the limit blocks 7. At this time, the two springs 13 release the elastic potential energy to make the two gear rings 12 rotate, and the two gear rings 12 drive the two incomplete gears 11 to rotate. The two incomplete gears 11 drive the rotating block 2 to rotate through the rotating shaft 10, and the rotating block 2 drives the upper cover 3 to rotate, so that the upper cover 3 is opened. In this way, the upper cover 3 can be opened by pressing the pressing rod 8, which is convenient for maintenance of the internal components of the lamp body 1, improves the maintenance efficiency, and reduces failures. When the angle of the shadowless lamp needs to be adjusted, the limit block 19 is manually moved, and the limit block 19 pulls the spring 20 on the support block 21, so that the spring 20 obtains elastic potential energy, and the limit block 19 no longer limits the toothed wheel 17, and then the lamp body 1 is pushed, so that the lamp body 1 drives the tooth block 16 to rotate through the working rod 15, and the tooth block 16 drives the toothed wheel 17 to rotate. When the angle of the lamp body 1 is appropriate, the limit block 19 is released. At this time, the spring 20 releases the elastic potential energy, so that the limit block 19 is re-stuck on the toothed wheel 17 to limit the toothed wheel 17, and the support block 18 can provide a good working environment for the support block 21 and increase the service life of the support block 21. In this way, the vertical angle of the shadowless lamp can be adjusted so that the lamp body 1 is at the most ideal working angle, reducing the formation of the shadow part and ensuring the normal progress of the operation.

[0036] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An easily adjustable surgical shadowless lamp, characterized in that: include: A lamp body (1), wherein a rotating block (2) is movably embedded in the outer surface of the lamp body (1), and the outer surface of the rotating block (2) is fixedly connected to an upper cover (3), and further comprises a flexible column (4), wherein a fixing rod (5) is fixedly embedded in the inner surface of the flexible column (4), and two rotating wheels (6) are movably embedded in the outer surface of the fixing rod (5), and two limit blocks (7) are fixedly connected to the inner wall of the lamp body (1), and a pressing rod (8) is movably embedded in the inner surface of the lamp body (1), and a gasket (9) is fixedly connected to the side of the pressing rod (8) close to the inside of the lamp body (1), and a rotating shaft (10) is fixedly embedded in the inner surface of the rotating block (2), and two incomplete gears (11) are fixedly installed on the outer surface of the rotating shaft (10), and the outer surfaces of the two incomplete gears (11) are meshingly connected to a gear ring (12).

2. The easily adjustable surgical shadowless lamp according to claim 1, characterized in that: The outer surface of the lamp body (1) is fixedly connected to a working rod (15), and the outer surface of the working rod (15) is fixedly connected to a tooth block (16).

3. The easily adjustable surgical shadowless lamp according to claim 1, characterized in that: The inner surface of the toothed ring (12) is fixedly connected to a spring (13), and the outer surfaces of the two springs (13) are fixedly connected to a positioning rod (14).

4. The easily adjustable surgical shadowless lamp according to claim 2, characterized in that: The outer surface of the tooth block (16) is meshingly connected with a toothed wheel (17), and the outer surface of the toothed wheel (17) is movably sleeved with a support block (18).

5. The easily adjustable surgical shadowless lamp according to claim 3, characterized in that: The flexible column (4) is fixedly connected to the outer surface of the upper cover (3), and the two positioning rods (14) are fixedly connected to the inner wall of the lamp body (1).

6. The easily adjustable surgical shadowless lamp according to claim 4, characterized in that: The outer surface of the support block 1 (18) is provided with a limit block 2 (19) through a bearing, and the outer bottom surface of the limit block 2 (19) is fixedly connected with a spring (20).

7. The easily adjustable surgical shadowless lamp according to claim 4, characterized in that: The tooth block (16) and the toothed wheel (17) are arranged on the inner surface of the supporting block (18) via pins.

8. The easily adjustable surgical shadowless lamp according to claim 6, characterized in that: The outer surface of the bottom of the spring (20) is fixedly connected to a second support block (21), and the second support block (21) is fixedly connected to the outer surface of the first support block (18).

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