Shadowless lamp handle cover

Abstract

The utility model discloses a shadowless lamp handle cover, which relates to the technical field of auxiliary medical instruments and comprises a handle cover body, the top end of the handle cover body is fixedly connected with a fitting block, the top surface of the fitting block is provided with a fixing port, and the fixing port is communicated with the inside of the handle cover body. Control assemblies capable of moving up and down are arranged on the two sides of the surface of the handle cover body, two fixing assemblies capable of horizontally moving through the control assemblies are arranged in the attaching block, and two reset assemblies capable of resetting the corresponding fixing assemblies are arranged in the attaching block. According to the shadowless lamp handle cover, opening or closing of the two fixing assemblies can be controlled through the two control assemblies, then the handle cover body is directly fixed to a handle of a shadowless lamp through closing of the fixing assemblies, and installation is convenient and rapid; the problem that when a traditional handle cover body is installed, installation is not firm or a film needs to be used for pasting, and consequently glue remains on a handle is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary medical equipment, in particular to a handle cover of a shadowless lamp. Background Art

[0002] The surgical shadowless lamp is used for surgical lighting, so as to clearly observe objects at different depths in the incision and body cavity. The shadowless lamp is usually composed of a single or multiple lamp heads, which are fixed on a cantilever and can move vertically or circularly. However, the shadowless lamp can only reduce the umbra, making it less obvious, and cannot truly achieve "shadowlessness". Therefore, during the operation, the doctor needs to adjust the position of the shadowless lamp according to the operation situation, and the hand needs to contact the handle of the shadowless lamp during the adjustment, which can easily cause the operator's hand contamination. At this time, a handle cover is needed to solve the above problem.

[0003] After searching, the applicant found that a Chinese patent disclosed a "shadowless lamp handle protection cover" with the publication number "CN204890182U". This patent mainly uses a specially designed shadowless lamp handle protection cover, which is not easy to contaminate the operator's hands during operation, and also has protective stickers for the parts that are easy to touch the shadowless lamp cover, achieving all-round protection, reducing the chance of contaminating hands during surgery, and better protecting patients. It solves the problem of traditional easy damage and contamination caused by the operator's hand touching the shadowless lamp cover;

[0004] The above-mentioned protective cover can reduce the probability of contaminating the hands during surgery by setting up a series of structures. However, when the above-mentioned protective cover is installed to the handle position by pasting, it is easy to cause residual glue on the handle, which affects the secondary installation of the protective cover on the handle, and the pasted film cannot be reused, resulting in the need to install film on the protective cover in advance before installing the protective cover on the handle. The steps are cumbersome, resulting in low practicality of the protective cover. Utility Model Content

[0005] The purpose of the utility model is to provide a handle cover for a shadowless lamp to solve the problem proposed in the above-mentioned background technology that the above-mentioned protective cover is pasted with film during use, which will cause film residue on the handle and affect the secondary installation of the protective cover, and the film cannot be reused, resulting in the cumbersome step of installing the film before installing the protective cover.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shadowless lamp handle cover, comprising a handle cover body, a fitting block fixedly connected to the top of the handle cover body, a fixing opening provided on the top surface of the fitting block, the fixing opening being communicated with the interior of the handle cover body, control components that can move up and down are provided on both sides of the surface of the handle cover body, two fixing components that are translated by the control components are provided inside the fitting block, and two resetting components that can reset the corresponding fixing components are provided inside the fitting block.

[0007] Preferably, the fixing assembly includes a cavity, a fixing plate is slidably connected to the interior of the cavity, one side of the fixing plate extends into the fixing opening, an arc-shaped groove is provided on the surface of the fixing plate extending into the fixing opening, and a control groove is provided on the bottom surface of the fixing plate.

[0008] Preferably, the control component includes a limit groove, which is opened on one side of the surface of the handle cover body, the inner wall of the limit groove is slidably connected to a limit block, one side of the limit block is fixedly connected to a control block, the top surface of the control block is fixedly connected to a control plate, and the top surface of the control plate extends to the interior of the cavity.

[0009] Preferably, the control assembly further comprises a linkage block, the top surface of the linkage block is fixedly connected to the top surface of the inner wall of the control groove, and one side of the linkage block is slidably connected to one side of the control panel.

[0010] Preferably, the reset assembly includes two reset grooves, which are respectively opened on opposite sides of the inner wall of the cavity, and the inner walls of the two reset grooves are slidably connected with reset blocks, and the opposite sides of the two reset blocks are respectively fixedly connected to the opposite sides of the fixed plate.

[0011] Preferably, the reset assembly further comprises two reset springs, one end of the two reset springs is respectively fixedly connected to one side of the inner wall of the two reset grooves, and the other end of the two reset springs is respectively fixedly connected to one side of the two reset blocks.

[0012] Preferably, the linkage block and the control plate are both in a trapezoidal shape, and the inclined surface of the linkage block is slidably connected to the inclined surface of the control plate.

[0013] Preferably, a plurality of anti-slip rings are sleeved on the surface of the handle cover body.

[0014] The technical effects and advantages of the utility model: the utility model can control the opening or closing of two fixing components through two control components, and then directly fix the handle cover body on the handle of the shadowless lamp through the closing of the fixing components. The installation is convenient and quick, and avoids the problem that the traditional handle cover body is not installed firmly or needs to be pasted with film during installation, resulting in residual glue on the handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a schematic diagram of the partial cross-sectional structure of the utility model in a front view.

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 4 It is a schematic diagram of the top cross-sectional structure of the bonding block of the utility model.

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the fixing plate of the utility model.

[0020] Figure 6 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. handle cover body; 2. control component; 3. fixing component; 4. reset component; 5. fitting block; 6. anti-slip ring; 7. fixing mouth; 201. limit groove; 202. limit block; 203. control block; 204. control board; 205. linkage block; 301. fixing board; 302. control groove; 303. arc-shaped slot; 304. cavity; 401. reset groove; 402. reset block; 403. reset spring. DETAILED DESCRIPTION

[0022] 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.

[0023] The utility model provides Figure 1-6The illustrated shadowless lamp handle cover comprises a handle cover body 1, a fitting block 5 being fixedly connected to the top of the handle cover body 1, a fixing opening 7 being provided on the top surface of the fitting block 5, the fixing opening 7 being communicated with the interior of the handle cover body 1, control components 2 which can move up and down are provided on both sides of the surface of the handle cover body 1, two fixing components 3 which are translated by the control components 2 are provided inside the fitting block 5, two resetting components 4 which can reset the corresponding fixing components 3 are provided inside the fitting block 5, the opening or closing of the two fixing components 3 can be controlled by the two control components 2, and then the handle cover body 1 is directly fixed to the handle of the shadowless lamp by closing the fixing components 3, the installation is convenient and quick, and the problem of the traditional handle cover body 1 being loosely installed or requiring to be pasted with film during installation, resulting in residual glue on the handle, is avoided.

[0024] like Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, the fixing component 3 includes a cavity 304, and a fixing plate 301 is slidably connected to the interior of the cavity 304. One side of the fixing plate 301 extends into the fixing port 7. An arc-shaped groove 303 is provided on the surface of the fixing plate 301 extending into the fixing port 7. The arc-shaped groove 303 can fix the handle cover body 1 on the handle, and a control groove 302 is provided on the bottom surface of the fixing plate 301.

[0025] like Figure 1 , Figure 3 and Figure 6 As shown, the control component 2 includes a limit groove 201, which is opened on one side of the surface of the handle cover body 1, and the inner wall of the limit groove 201 is slidably connected to the limit block 202, one side of the limit block 202 is fixedly connected to the control block 203, and the top surface of the control block 203 is fixedly connected to the control board 204, and the top surface of the control board 204 extends to the interior of the cavity 304. The control component 2 also includes a linkage block 205, the top surface of the linkage block 205 is fixedly connected to the top surface of the inner wall of the control groove 302, and one side of the linkage block 205 is slidably connected to one side of the control board 204.

[0026] like Figure 4 and Figure 5As shown, the reset component 4 includes two reset grooves 401, and the two reset grooves 401 are respectively opened on the opposite sides of the inner wall of the cavity 304, and the inner walls of the two reset grooves 401 are slidably connected with reset blocks 402, and the opposite sides of the two reset blocks 402 are respectively fixedly connected to the opposite sides of the fixed plate 301, and the reset component 4 also includes two reset springs 403, and the reset springs 403 can drive the reset blocks 402 so that the two fixed plates 301 can firmly fix the handle cover body 1 on the handle, and one end of the two reset springs 403 is respectively fixedly connected to one side of the inner wall of the two reset grooves 401, and the other end of the two reset springs 403 is respectively fixedly connected to one side of the two reset blocks 402.

[0027] like Figure 1 and Figure 6 As shown, the linkage block 205 and the control board 204 are both trapezoidal in shape, and the inclined surface of the linkage block 205 is slidably connected to the inclined surface of the control board 204. The linkage block 205 can move upward with the control board 204, thereby driving the fixed plate 301 to move to one side. The surface of the handle cover body 1 is sleeved with multiple anti-slip rings 6, which can prevent medical staff from slipping when adjusting the shadowless lamp.

[0028] Working principle of the utility model: when the handle cover body 1 is used, the two control blocks 203 are pushed upward at the same time, and then the two control blocks 203 drive the two control plates 204 to move upward while moving upward. Then, when the two control plates 204 move upward, since the two control plates 204 are trapezoidal and the inclined surfaces are in contact with the inclined surfaces of the corresponding linkage blocks 205, the two fixed plates 301 move in opposite directions at the same time as the control plates 204 move upward, and the two reset springs 403 are compressed by the two reset blocks 402 installed correspondingly thereto, so that there is no contact between the two fixed plates 301, and then the handle cover body 1 is moved upward. It is directly inserted into the handle of the shadowless lamp, and the fitting block 5 is tightly fitted with the upper part of the handle to prevent the medical staff from contaminating the upper part of the handle when adjusting the shadowless lamp. Then, after the fitting block 5 is fitted with the upper part of the handle, the two control blocks 203 are released at the same time. Then, as the two control blocks 203 are released, the two fixing plates 301 are released from the restrictions, so that the two corresponding compressed reset springs 403 are stretched and the reset block 402 is used to make the two fixing plates 301 move toward the middle, so that the handle is clamped by the two arc-shaped grooves 303 set on the two fixing plates 301, thereby completing the installation of the handle cover body 1. The original text highlights the innovative structure and does not elaborate on the prior art.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A shadowless lamp handle cover, comprising a handle cover body (1), characterized in that: The top end of the handle cover body (1) is fixedly connected to a fitting block (5), the top surface of the fitting block (5) is provided with a fixing opening (7), the fixing opening (7) is communicated with the interior of the handle cover body (1), both sides of the surface of the handle cover body (1) are provided with control components (2) that can move up and down, the fitting block (5) is provided with two fixing components (3) that can be translated by the control components (2), and the fitting block (5) is provided with two resetting components (4) that can reset the corresponding fixing components (3).

2. The shadowless lamp handle cover according to claim 1, characterized in that: The fixing assembly (3) comprises a cavity (304), the interior of the cavity (304) being slidably connected to a fixing plate (301), one surface of the fixing plate (301) extending into the fixing opening (7), an arc-shaped slot (303) being provided on the surface of the fixing plate (301) extending into the fixing opening (7), and a control slot (302) being provided on the bottom surface of the fixing plate (301).

3. The shadowless lamp handle cover according to claim 2, characterized in that: The control assembly (2) comprises a limit groove (201), the limit groove (201) being provided on one side of the surface of the handle cover body (1), the inner wall of the limit groove (201) being slidably connected to a limit block (202), one side of the limit block (202) being fixedly connected to a control block (203), the top surface of the control block (203) being fixedly connected to a control board (204), and the top surface of the control board (204) extending to the interior of the cavity (304).

4. The shadowless lamp handle cover according to claim 3, characterized in that: The control assembly (2) further comprises a linkage block (205), the top surface of the linkage block (205) being fixedly connected to the top surface of the inner wall of the control groove (302), and one side of the linkage block (205) being slidably connected to one side of the control panel (204).

5. The shadowless lamp handle cover according to claim 2, characterized in that: The reset assembly (4) comprises two reset grooves (401), the two reset grooves (401) are respectively arranged on opposite sides of the inner wall of the cavity (304), the inner walls of the two reset grooves (401) are both slidably connected with reset blocks (402), and opposite sides of the two reset blocks (402) are respectively fixedly connected to opposite sides of the fixing plate (301).

6. The shadowless lamp handle cover according to claim 5, characterized in that: The reset assembly (4) further comprises two reset springs (403), one end of the two reset springs (403) being fixedly connected to one side of the inner wall of the two reset grooves (401), and the other end of the two reset springs (403) being fixedly connected to one side of the two reset blocks (402).

7. The shadowless lamp handle cover according to claim 4, characterized in that: The linkage block (205) and the control panel (204) are both in a trapezoidal shape, and the inclined surface of the linkage block (205) is slidably connected to the inclined surface of the control panel (204).

8. The shadowless lamp handle cover according to claim 1, characterized in that: A plurality of anti-slip rings (6) are sleeved on the surface of the handle cover body (1).

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