Shadowless lamp
By realizing the height adjustment of the rotating arm assembly on the suspension bracket of the shadowless lamp, the problem that cannot be adjusted in the prior art is solved, and the construction efficiency and stability are improved.
Patent Information
- Application Number
- CN202420913289.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-28
AI Technical Summary
The rotating arm assembly of the existing shadowless light cannot be height-adjusted, resulting in workers needing to customize the bracket size according to the floor height, reducing construction efficiency.
By moving in the second section of the suspension bracket in the direction close to or away from the floor bracket, the rotary arm assembly is driven to lift and lower, and its height adjustment is achieved, and precise locking and stability of the height is ensured through the cooperation of multiple locking parts and telescopic holes.
It facilitates workers to adjust the height of the rotary arm assembly, improves construction efficiency, avoids the need for bracket customization, and improves construction efficiency and the stability of the use of rotary arm assembly.
Smart Images

Figure CN222297823U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a shadowless lamp. Background Art
[0002] Shadowless lamp is one of the important medical equipment in the operating room. Medical staff can use shadowless lamp to achieve shadow-free lighting at the patient's operation site, thereby helping doctors to clearly distinguish the lesion tissue and successfully complete the operation.
[0003] In the related art, the shadowless lamp includes a floor bracket, a hanging bracket and a rotating arm assembly, wherein the floor bracket is used to be installed on the wall of the ceiling, the hanging bracket is connected to the floor bracket, and the rotating arm assembly is fixedly connected to the hanging bracket by fasteners. However, the rotating arm assembly of the shadowless lamp cannot be adjusted in height, which requires workers to customize the bracket size according to the floor height, which is not conducive to improving construction efficiency. Utility Model Content
[0004] The utility model aims to provide a shadowless lamp, which is designed to facilitate workers to adjust the height of the rotating arm assembly, thereby improving construction efficiency.
[0005] In order to achieve the above-mentioned purpose, the utility model proposes a shadowless lamp, which includes a floor bracket, a hanging bracket and a rotating arm assembly, the hanging bracket includes a first section and a second section, the first section is connected to the floor bracket, and the second section is movably connected to the first section in a direction approaching or moving away from the floor bracket; the rotating arm assembly is connected to a side of the second section away from the first section.
[0006] Optionally, the first section is provided with a first telescopic hole along a first direction, and a first locking hole along a direction perpendicular to the first direction, and the second section is penetrated through the first telescopic hole and movably arranged along the hole depth direction of the first telescopic hole;
[0007] The shadowless lamp also includes a first locking piece, which is inserted into the first locking hole and movably arranged along the hole depth direction of the first locking hole so that the first locking piece and the second section are abutted and matched.
[0008] Optionally, there are a plurality of first locking holes, and the plurality of first locking holes are arranged at intervals along the circumference of the first section; there are a plurality of first locking members, and one first locking member is passed through one first locking hole.
[0009] Optionally, a first limiting portion is convexly provided on the hole wall of the first telescopic hole, and a second abutting portion is convexly provided on the outer periphery of the second section, and the second abutting portion is limitedly matched with the first limiting portion along the first direction.
[0010] Optionally, the suspension bracket further includes a third section, the second section is provided with a second telescopic hole communicating with the first telescopic hole along the first direction, and is provided with a second locking hole along a direction perpendicular to the first direction, the third section is penetrated in the second telescopic hole, and is movably arranged along the hole depth direction of the second telescopic hole, and the rotating arm assembly is connected to a side of the third section away from the second section;
[0011] The shadowless lamp also includes a second locking piece, which is inserted into the second locking hole and movably arranged along the hole depth direction of the second locking hole so that the second locking piece and the second section are abutted and matched.
[0012] Optionally, there are a plurality of second locking holes, and the plurality of second locking holes are arranged at intervals along the circumference of the second section; there are a plurality of second locking members, and one second locking member is passed through one second locking hole.
[0013] Optionally, a second limiting portion is convexly provided on the hole wall of the second telescopic hole, and a third abutting portion is convexly provided on the outer periphery of the third section, and the third abutting portion is limitedly matched with the second limiting portion along the first direction.
[0014] Optionally, the third section is provided with a third telescopic hole communicating with the second telescopic hole along the first direction, and is provided with a third locking hole along a direction perpendicular to the first direction, the rotating arm assembly comprises a hanging pipe and a connecting rod assembly, the hanging pipe is passed through the third telescopic hole and is movably arranged along the hole depth direction of the third telescopic hole, and the connecting rod assembly is rotatably connected to one end of the hanging pipe exposed in the third telescopic hole;
[0015] The suspension bracket also includes a third locking piece, which is movably arranged along the hole depth direction of the third locking hole so that the third locking piece and the hanging pipe are abutted and matched.
[0016] Optionally, there are a plurality of third locking holes, and the plurality of third locking holes are arranged at circumferential intervals along the third section. There are a plurality of third locking members, and one third locking member is passed through one third locking hole.
[0017] Optionally, the floor bracket is provided with a mounting hole along the first direction, the end of the first section facing away from the second section is passed through the mounting hole, and a first abutment portion is protruded outwardly, and the first abutment portion is limitedly matched with the edge of the hole wall of the mounting hole along the first direction.
[0018] In the technical solution of the utility model, by adjusting the second section of the suspension bracket, the second section is moved in the direction of approaching or moving away from the floor bracket, thereby driving the rotating arm assembly to rise and fall, thereby facilitating workers to adjust the height of the rotating arm assembly, which is beneficial to improving construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0020] Figure 1 This is a structural schematic diagram of an embodiment of the utility model shadowless lamp;
[0021] Figure 2 for Figure 1 The exploded structural diagram of the shadowless lamp shown;
[0022] Figure 3 for Figure 2 Schematic diagram of the structure of the middle suspension bracket;
[0023] Figure 4 for Figure 3 Schematic cross-section of the central suspension bracket.
[0024] Description of Figure Numbers:
[0025] Label name Label name 10 Shadowless lamp 335 The second abutment 1 Floor bracket 35 Section 3 11 Mounting holes 351 The third telescopic hole 3 Suspension bracket 353 The third limiter 31 Section 1 355 The third support part 311 First telescopic hole 5 Rotating arm assembly 313 The first limiter 51 Hanging pipe 315 The first abutment 53 Connecting rod assembly 33 Section 2 71 First locking member 331 Second telescopic hole 73 Second locking member 333 The second limiter 75 The third locking piece
[0026] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0027] 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 of 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.
[0028] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0029] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0030] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text is to include three parallel solutions. Taking "A and / or B as an example", it includes solution A, or solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0031] Shadowless lamp is one of the important medical equipment in the operating room. Medical staff can use shadowless lamp to achieve shadow-free lighting at the patient's operation site, thereby helping doctors to clearly distinguish the lesion tissue and successfully complete the operation.
[0032] In the related art, the shadowless lamp includes a floor bracket, a hanging bracket and a rotating arm assembly, wherein the floor bracket is used to be installed on the wall of the ceiling, the hanging bracket is connected to the floor bracket, and the rotating arm assembly is fixedly connected to the hanging bracket by fasteners. However, the rotating arm assembly of the shadowless lamp cannot be adjusted in height, which requires workers to customize the bracket size according to the floor height, which is not conducive to improving construction efficiency.
[0033] In order to solve the above problems, the utility model proposes a shadowless lamp, which is intended to facilitate workers to adjust the height of the rotating arm assembly, thereby helping to improve construction efficiency.
[0034] Reference Figures 1 to 4In one embodiment of the utility model, the shadowless lamp 10 includes a floor bracket 1, a suspension bracket 3 and a rotating arm assembly 5, the suspension bracket 3 includes a first section 31 and a second section 33, the first section 31 is connected to the floor bracket 1, and the second section 33 is movably connected to the first section 31 in a direction approaching or moving away from the floor bracket 1; the rotating arm assembly 5 is connected to the side of the second section 33 away from the first section 31.
[0035] In the technical solution of the utility model, by adjusting the second section 33 of the suspension bracket 3, the second section 33 is moved in a direction close to or away from the floor bracket 1, and then drives the rotating arm assembly 5 to rise and fall, thereby facilitating workers to adjust the height of the rotating arm assembly 5, which is beneficial to improving construction efficiency.
[0036] Optionally, the suspension bracket 3 of the present application is a telescopic part such as a spring or a telescopic cylinder. Any technical concept of extending and retracting the telescopic part to drive the rotating arm assembly 5 to rise and fall falls within the protection scope of the present application.
[0037] Reference Figure 3 and Figure 4 In one embodiment of the utility model, the first section 31 is provided with a first telescopic hole 311 along a first direction, and a first locking hole is provided along a direction perpendicular to the first direction, and the second section 33 is penetrated in the first telescopic hole 311 and movably arranged along the hole depth direction of the first telescopic hole 311;
[0038] The shadowless lamp 10 further includes a first locking member 71 , which is passed through the first locking hole and movably arranged along the hole depth direction of the first locking hole so that the first locking member 71 and the second section 33 are abutted and matched.
[0039] The first locking member 71 may be an adjusting nut, the hole wall of the first telescopic hole 311 is provided with threads, and the adjusting nut and the first telescopic hole 311 are threadedly matched.
[0040] In this embodiment, the first locking member 71 is first loosened, and then the second section 33 is moved along the hole depth direction of the first telescopic hole 311, thereby indirectly driving the rotating arm assembly 5 to rise and fall. When the second section 33 is adjusted to a specified height, the first locking member 71 is moved toward the second section 33, thereby achieving locking and positioning of the second section 33. This solution can more conveniently achieve height adjustment and locking and positioning of the rotating arm assembly 5, which is conducive to further improving construction efficiency.
[0041] Reference Figure 3 and Figure 4In one embodiment of the utility model, there are multiple first locking holes, and the multiple first locking holes are arranged at circumferential intervals along the first section 31. There are multiple first locking members 71, and one first locking member 71 is passed through one first locking hole.
[0042] In this embodiment, multiple locking members are provided to abut the peripheral side of the second section 33, which is beneficial to improving the fastening force of the second section 33, avoiding the deviation of the rotating arm assembly 5 during operation, and ultimately ensuring the normal operation of the rotating assembly.
[0043] For example, there are four first locking members 71 , which are respectively located on four circumferential surfaces of the first section 31 , and every two first locking members 71 respectively abut against two sides of the second section 33 , thereby facilitating improving the fastening force on the second section 33 .
[0044] Reference Figure 3 and Figure 4 In one embodiment of the utility model, a first limiting portion 313 is protruded from the hole wall of the first telescopic hole 311, and a second abutting portion 335 is protruded from the outer periphery of the second section 33. The second abutting portion 335 is limitedly matched with the first limiting portion 313 along the first direction.
[0045] In this embodiment, when there is no need to use the first locking member 71 to adjust the height of the second section 33, the second section 33 abuts against the first limiting portion 313 of the first section 31 through the second abutting portion 335, thereby avoiding using the first locking member 71 to lock and position the second section 33, which is beneficial to ensuring the service life of the first locking member 71 and ensuring the support stability of the rotating arm assembly 5.
[0046] Reference Figure 3 and Figure 4 In one embodiment of the utility model, the suspension bracket 3 further includes a third section 35, the second section 33 is penetrated along the first direction with a second telescopic hole 331 communicating with the first telescopic hole 311, and is penetrated along a direction perpendicular to the first direction with a second locking hole, the third section 35 is penetrated in the second telescopic hole 331, and is movably arranged along the hole depth direction of the second telescopic hole 331, and the rotating arm assembly 5 is connected to the side of the third section 35 away from the second section 33;
[0047] The shadowless lamp 10 further includes a second locking member 73 , which is passed through the second locking hole and movably arranged along the hole depth direction of the second locking hole so that the second locking member 73 and the second section 33 are abutted and matched.
[0048] The second locking member 73 may be an adjusting nut, the hole wall of the second telescopic hole 331 is provided with threads, and the adjusting nut and the second telescopic hole 331 are threadedly matched.
[0049] In this embodiment, the second locking member 73 is first loosened, and then the third section 35 is moved along the depth direction of the first telescopic hole 311, thereby indirectly driving the rotating arm assembly 5 to rise and fall. When the third section 35 is adjusted to a specified height, the second locking member 73 is moved toward the third section 35, thereby achieving locking and positioning of the third section 35. This solution can more conveniently achieve height adjustment and locking and positioning of the rotating arm assembly 5, which is conducive to further improving construction efficiency.
[0050] Reference Figure 3 and Figure 4 In one embodiment of the utility model, there are multiple second locking holes, and the multiple second locking holes are arranged at circumferential intervals along the second section 33. There are multiple second locking members 73, and one second locking member 73 is passed through one second locking hole.
[0051] In this embodiment, multiple locking members are provided to abut the peripheral side of the third section 35, which is beneficial to improving the fastening force of the third section 35, avoiding the deviation of the rotating arm assembly 5 during operation, and ultimately ensuring the normal operation of the rotating assembly.
[0052] For example, there are four second locking members 73 , which are respectively located on the four circumferential surfaces of the first section 31 . Every two second locking members 73 respectively abut against the two sides of the third section 35 , thereby facilitating improving the fastening force of the third section 35 .
[0053] Reference Figure 3 and Figure 4 In one embodiment of the utility model, a second limiting portion 333 is provided on the hole wall of the second telescopic hole 331, and a third abutting portion 355 is provided on the outer periphery of the third section 35. The third abutting portion 355 is limitedly matched with the second limiting portion 333 along the first direction.
[0054] In this embodiment, when there is no need to use the first locking member 71 to adjust the height of the second section 33, the third section 35 abuts against the second limiting portion 333 of the second section 33 through the third abutting portion 355, thereby avoiding using the second locking member 73 to lock and position the third section 35, which is beneficial to ensuring the service life of the second locking member 73 and ensuring the support stability of the rotating arm assembly 5.
[0055] Reference Figure 3 and Figure 4In one embodiment of the utility model, the third section 35 is provided with a third telescopic hole 351 communicating with the second telescopic hole 331 along the first direction, and a third locking hole is provided along the direction perpendicular to the first direction. The rotating arm assembly 5 includes a hanging tube 51 and a connecting rod assembly 53. The hanging tube 51 is provided through the third telescopic hole 351 and is movably provided along the hole depth direction of the third telescopic hole 351. The connecting rod assembly 53 is rotatably connected to one end of the hanging tube 51 exposed in the third telescopic hole 351.
[0056] The suspension bracket 3 further includes a third locking member 75 , which is movably arranged along the depth direction of the third locking hole so that the third locking member 75 and the suspension tube 51 are in abutment with each other.
[0057] The third locking member 75 can be selected as an adjusting nut, the hole wall of the third telescopic hole 351 is provided with threads, and the adjusting nut and the third telescopic hole 351 are threadedly matched.
[0058] In this embodiment, the third locking member 75 is first loosened, and then the hanging pipe 51 is moved along the hole depth direction of the first telescopic hole 311, thereby indirectly driving the entire rotating arm assembly 5 to be raised and lowered. When the hanging pipe 51 is adjusted to a specified height, the third locking member 75 is moved toward the hanging pipe 51, thereby achieving locking and positioning of the hanging pipe 51. This solution can more conveniently achieve height adjustment and locking and positioning of the rotating arm assembly 5, which is conducive to further improving construction efficiency.
[0059] Reference Figure 3 and Figure 4 In one embodiment of the utility model, there are multiple third locking holes, and the multiple third locking holes are arranged at circumferential intervals along the third section 35. There are multiple third locking members 75, and one third locking member 75 is passed through one third locking hole.
[0060] In this embodiment, multiple locking members are provided to abut the circumferential side of the second section 33, which is beneficial to improving the fastening force on the hanging pipe 51, avoiding the deviation of the rotating arm assembly 5 during operation, and ultimately ensuring the normal operation of the rotating assembly.
[0061] For example, there are four third locking members 75 , which are respectively located on four circumferential surfaces of the hanging pipe 51 . Every two third locking members 75 respectively abut against two sides of the hanging pipe 51 , thereby facilitating improving the fastening force on the hanging pipe 51 .
[0062] Optionally, a third limiting portion 353 is convexly formed on the hole wall of the third telescopic hole 351 , and a hanging pipe abutting portion is convexly formed on the outer periphery of the hanging pipe 51 , and the hanging pipe abutting portion is limitedly matched with the second limiting portion 353 along the first direction.
[0063] Reference Figure 3 and Figure 4 In one embodiment of the utility model, the floor bracket 1 is provided with a mounting hole 11 along a first direction, one end of the first section 31 away from the second section 33 is passed through the mounting hole 11, and a first supporting portion 315 is protruded outward, and the first supporting portion 315 is limitedly matched with the edge of the hole wall of the mounting hole 11 along the first direction.
[0064] In this embodiment, the first section 31 abuts against the edge of the hole wall of the installation hole 11 of the floor bracket 1 through the first abutting portion 315, thereby further improving the height adjustment range of the rotating arm assembly 5, meeting the construction requirements of workers, and improving construction efficiency.
[0065] In summary, the shadowless lamp 10 of the embodiment of the utility model adjusts the suspension bracket 3 to a reasonable position according to the height from the ceiling to the ground, and then uses the adjusting nut to lock it to achieve the installation positioning of the suspension bracket 3, which is convenient for workers to install and debug.
[0066] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.
Claims
1. A shadowless lamp, characterized in that: The shadowless lamp comprises: Floor brackets; A suspension bracket, the suspension bracket comprising a first section and a second section, the first section being connected to the floor bracket, and the second section being movably connected to the first section in a direction approaching or moving away from the floor bracket; and A rotating arm assembly is connected to a side of the second section facing away from the first section.
2. The shadowless lamp according to claim 1, characterized in that: The first section is provided with a first telescopic hole along a first direction, and a first locking hole along a direction perpendicular to the first direction; the second section is inserted into the first telescopic hole and is movably arranged along the hole depth direction of the first telescopic hole; The shadowless lamp also includes a first locking piece, which is inserted into the first locking hole and movably arranged along the hole depth direction of the first locking hole so that the first locking piece and the second section are abutted and matched.
3. The shadowless lamp according to claim 2, characterized in that: There are a plurality of first locking holes, which are spaced apart along the circumference of the first section. There are a plurality of first locking members, and one first locking member is passed through one first locking hole.
4. The shadowless lamp according to claim 2, characterized in that: A first limiting portion is convexly provided on the hole wall of the first telescopic hole, and a second abutting portion is convexly provided on the outer peripheral edge of the second section. The second abutting portion is limitedly matched with the first limiting portion along a first direction.
5. The shadowless lamp according to any one of claims 2 to 4, characterized in that: The suspension bracket also includes a third section, the second section is penetrated with a second telescopic hole connected with the first telescopic hole along the first direction, and is penetrated with a second locking hole along a direction perpendicular to the first direction, the third section is penetrated in the second telescopic hole, and is movably arranged along the hole depth direction of the second telescopic hole, and the rotating arm assembly is connected to a side of the third section away from the second section; The shadowless lamp also includes a second locking piece, which is inserted into the second locking hole and movably arranged along the hole depth direction of the second locking hole so that the second locking piece and the second section are abutted and matched.
6. The shadowless lamp according to claim 5, characterized in that: There are a plurality of second locking holes, which are spaced apart along the circumference of the second section. There are a plurality of second locking members, and one second locking member is passed through one second locking hole.
7. The shadowless lamp according to claim 5, characterized in that: A second limiting portion is convexly provided on the hole wall of the second telescopic hole, and a third abutting portion is convexly provided on the outer peripheral edge of the third section. The third abutting portion is limitedly matched with the second limiting portion along the first direction.
8. The shadowless lamp according to claim 5, characterized in that: The third section is provided with a third telescopic hole connected with the second telescopic hole along the first direction, and a third locking hole is provided along the direction perpendicular to the first direction. The rotating arm assembly includes a hanging pipe and a connecting rod assembly. The hanging pipe is passed through the third telescopic hole and is movably arranged along the hole depth direction of the third telescopic hole. The connecting rod assembly is rotatably connected to one end of the hanging pipe exposed in the third telescopic hole. The suspension bracket also includes a third locking piece, which is movably arranged along the hole depth direction of the third locking hole so that the third locking piece and the hanging pipe are abutted and matched.
9. The shadowless lamp according to claim 8, characterized in that: There are multiple third locking holes, which are spaced apart along the circumference of the third section. There are multiple third locking members, and one third locking member is passed through one third locking hole.
10. The shadowless lamp according to any one of claims 1 to 4, characterized in that: The floor bracket is provided with a mounting hole along a first direction, one end of the first section away from the second section is passed through the mounting hole, and a first abutting portion is protruded outwardly, and the first abutting portion is limitedly matched with the edge of the hole wall of the mounting hole along the first direction.
