Operating lamp panel and operating lamp

Abstract

The operating lamp panel comprises a plurality of lamp panel modules, a first driving structure and a second driving structure, each lamp panel module comprises a wiring terminal, a first light source and a second light source, the wiring terminal is electrically connected with the first light source, and the first light source is electrically connected with the second light source. The wiring terminals of different lamp panel modules have a power-on state and a separated state, and when the wiring terminals are in the power-on state, the corresponding first light sources are electrically connected; the first driving structure is electrically connected with one first light source so as to drive each first light source; the second driving structure is electrically connected with the second light sources so as to drive the second light sources. Through combination of different driving structures and wiring terminals, combined driving of different light sources on the lamp panel module is achieved, circuit connection can be conducted according to actual requirements, more schemes are provided for power connection of different light sources in the operating lamp, the power connection flexibility and convenience of cooperation of the light sources are remarkably improved, and the operating lamp is suitable for popularization and application. And the production and assembly efficiency of the operating lamp is improved.

Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and more particularly, to an operating lamp panel and an operating lamp. Background Art

[0002] In medical devices, medical lamps such as shadowless lamps and diagnostic illuminating lamps are collectively referred to as operating lamps, which are usually formed by combining multiple LED lamp beads. The multiple lamp beads are connected by wiring to facilitate control and achieve the required lighting effect.

[0003] In existing operating lamps, the circuits of the corresponding lamp beads need to be connected through multiple different connection channels. Commonly, direct connection or integrated circuits are used for connection. The direct connection method has high flexibility, but the circuit connection is complicated and prone to errors. When using the integrated circuit connection method, the production requirements for wire materials are relatively high, and conventional wire factories cannot meet the production requirements. At the same time, too many connection sequence definitions are prone to disorder, and it is difficult to troubleshoot connection sequence errors. Therefore, the connection of lamp beads in the operating lamp is not convenient enough, resulting in low production and assembly efficiency.

[0004] It should be noted that the information disclosed in the above background art section is only used to enhance the understanding of the background of the present application, and thus may include information that does not constitute the prior art known to those of ordinary skill in the art. Summary of the Utility Model

[0005] The purpose of the present application is to overcome the above-mentioned deficiencies of the prior art, and provide an operating lamp panel and an operating lamp, which increase the convenience and flexibility of the electrical connection of the light source and comprehensively improve the production and assembly efficiency of the operating lamp.

[0006] In a first aspect, in an exemplary embodiment of the present application, an operating lamp panel is provided, including: a plurality of lamp board modules, a first driving structure, and a second driving structure. The lamp board module includes a wiring terminal, a first light source, and a second light source. The wiring terminal is electrically connected to the first light source. There are a power-on state and a separated state between the wiring terminals of different lamp board modules. When in the power-on state, the corresponding plurality of first light sources are electrically connected; the first driving structure is electrically connected to one of the first light sources to drive each of the first light sources; the second driving structure is respectively electrically connected to each of the second light sources to drive the second light sources.

[0007] In an exemplary embodiment of the present application, the lamp board module includes a third light source;

[0008] The second driving structure includes a first power-on channel and a plurality of second power-on channels. After the third light sources are connected in series, they are electrically connected to the first power-on channel; each of the second light sources is respectively electrically connected to one of the second power-on channels.

[0009] In an exemplary embodiment of the present application, the terminal includes a male plug and / or a female plug. When in the power-connected state, at least one pair of the male plug and the female plug are inserted and connected to each other.

[0010] In an exemplary embodiment of the present application, the lamp board module includes a substrate and an adapter board. The first light source and the second light source are fixed on one side of the substrate and are electrically connected to the adapter board located on the same side of the substrate through leads. The first driving structure and the second driving structure are respectively electrically connected to the adapter board and are arranged on the side of the adapter board facing the substrate.

[0011] In an exemplary embodiment of the present application, the substrate is provided with an avoidance groove, and the first driving structure and the second driving structure are electrically connected to the side of the adapter board facing the substrate through the avoidance groove.

[0012] In an exemplary embodiment of the present application, the adapter board is provided with semi-holes, and the leads corresponding to the first light source and the second light source are electrically connected to the adapter board through the semi-holes.

[0013] In an exemplary embodiment of the present application, the lamp board module further includes a connected fixing structure and a plurality of optical structures. The plurality of optical structures are arranged corresponding to the first light source and the second light source, and the fixing structure is detachably connected to the substrate.

[0014] In an exemplary embodiment of the present application, the fixing structure includes a fixing member and a fixing disk. Each of the optical structures is fixedly connected to the fixing disk. The fixing member passes through the fixing disk to form a limit and is detachably connected to the substrate.

[0015] In an exemplary embodiment of the present application, the fixing member is a screw. The substrate is provided with a perforation and a fastener. The fastener is arranged corresponding to the perforation and is fixedly connected to the side of the substrate away from the fixing member.

[0016] In a second aspect, in an exemplary embodiment of the present application, a surgical lamp is provided. The surgical lamp includes a support assembly and a surgical lamp lamp panel. The surgical lamp lamp panel is the above-mentioned surgical lamp lamp panel, and the surgical lamp lamp panel is fixedly connected to the support assembly.

[0017] A surgical lamp lamp panel and a surgical lamp according to the present application, wherein the surgical lamp lamp panel includes: a plurality of lamp board modules, a first driving structure and a second driving structure. The lamp board module includes a wiring terminal, a first light source and a second light source. The wiring terminal is electrically connected to the first light source. There are a powered-on state and a separated state between the wiring terminals of different lamp board modules. When in the powered-on state, the corresponding plurality of first light sources are electrically connected; the first driving structure is electrically connected to one first light source to drive each first light source; the second driving structure is respectively electrically connected to each second light source to drive the second light source. Through different driving structures and wiring terminal combinations, combined driving of different light sources on the lamp board module is achieved. The wiring can be connected according to actual needs. For the power connection of different light sources in the surgical lamp, there are more solutions, and the flexibility and convenience of the combined power connection of the light sources are significantly improved, which is more conducive to the production and assembly efficiency of the surgical lamp.

[0018] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings herein are incorporated into the specification and constitute a part of this specification, showing embodiments consistent with the present application, and are used together with the specification to explain the principles of the present application.

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] One or more embodiments are exemplarily illustrated by the pictures in the corresponding accompanying drawings. These exemplary illustrations do not limit the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements. Unless otherwise stated, the drawings in the figures do not constitute a proportional limitation.

[0022] Figure 1 Shows a schematic structural diagram of a surgical lamp lamp panel provided by an embodiment of the present application;

[0023] Figure 2 Shows Figure 1 A wiring schematic diagram of the first driving structure and the second driving structure in the surgical lamp lamp panel;

[0024] Figure 3 Shows Figure 1 A schematic structural diagram of the lamp board module in the surgical lamp lamp panel;

[0025] Figure 4 Shows Figure 3Schematic diagram of the three-dimensional structure of the back view of the lamp board module;

[0026] Figure 5 shows Figure 3 Schematic diagram of the structure of the front side of the substrate of the lamp board module;

[0027] Figure 6 shows Figure 3 Wiring schematic diagram of the adapter board of the lamp board module;

[0028] Figure 7 shows Figure 3 Wiring schematic diagram of each light source of the lamp board module and the adapter board;

[0029] Figure 8 shows Figure 3 Schematic diagram of the structure of the adapter board of the lamp board module;

[0030] Figure 9 shows Figure 3 Schematic diagram of the three-dimensional structure of the lamp board module;

[0031] Figure 10 shows Figure 3 Explosion diagram of the lamp board module.

[0032] The above-mentioned drawings include the following reference numerals:

[0033] 10. Lamp board module; 11. Wiring terminal; 12. First light source; 13. Second light source; 14. Third light source; 15. Substrate; 151. Avoidance groove; 152. Perforation; 153. Fastener; 16. Adapter board; 161. Adapter socket;

[0034] 17. Fixing structure; 171. Fixing part; 172. Fixing plate; 18. Optical structure; 19. Protective cover;

[0035] 20. First driving structure; 21. Third power connection channel;

[0036] 30. Second driving structure; 31. First power connection channel; 32. Second power connection channel;

[0037] 40. Lamp board main body. Detailed implementation manners

[0038] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts shall fall within the protection scope of the present application.

[0039] The following disclosure provides many different embodiments or examples for implementing different structures of the present application. To simplify the disclosure of the present application, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present application. In addition, the present application may repeat reference numerals and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0040] For ease of description, spatially relative relationship terms may be used in the text to describe the relative positional relationship or movement of one element or feature shown in the figure with respect to another element or feature. These relative relationship terms are, for example, "inside", "outside", "inner side", "outer side", "below", "beneath", "above", "upper", "front", "rear", etc. Such spatially relative relationship terms are intended to include different orientations of the device in use or operation other than the orientation depicted in the figure. For example, if the device in the figure undergoes a position flip or attitude change or movement state change, then these directional indications will change accordingly. For example, an element described as "below" or "beneath" other elements or features will then be oriented as "above" or "upper" other elements or features. Therefore, the example term "below" can include both upper and lower orientations. The device can be oriented otherwise (rotated 90 degrees or in other directions) and the spatially relative relationship descriptors used in the text are interpreted accordingly.

[0041] As Figure 1 shown, in a first aspect, some embodiments of the present application provide an operating lamp panel, including: a plurality of lamp board modules 10, a first driving structure 20, and a second driving structure 30. For the plurality of lamp board modules 10, each lamp board module 10 includes a wiring terminal 11, a first light source 12, and a second light source 13. The wiring terminal 11 is electrically connected to the first light source 12. There are a powered-on state and a separated state between the wiring terminals 11 of different lamp board modules 10. When in the powered-on state, the corresponding plurality of first light sources 12 are electrically connected to each other; the first driving structure 20 is electrically connected to one first light source 12 to drive each first light source 12; the second driving structure 30 is electrically connected to each second light source 13 respectively to drive the second light sources 13.

[0042] Through the combination of different driving structures and the wiring terminals 11, the combined driving of different light sources on the lamp board module 10 is achieved. The circuit connection can be made according to actual needs, and there are more options for the power connection of different light sources in the operating lamp. The flexibility and convenience of the coordinated power connection of the light sources are significantly improved, which is more conducive to the production and assembly efficiency of the operating lamp.

[0043] Specifically, the above settings can meet the requirements of different lighting combinations. By using a clear and logical series-parallel setting, different power combinations of the lights can be achieved, meeting the requirements for the complexity of optics. For example, through the power-on state, a parallel setting of multiple first light sources 12 can be achieved to make the first light sources 12 of different light board modules 10 emit the same light beam. Or a series setting of the first light sources 12 can be achieved to realize the equal-power output of the overall light board module 10. And there are multiple combination methods, not limited to simple series-parallel settings, with high flexibility. At the same time, the logical relationship of the wires is clear, avoiding the problem that the number and types of sockets on the traditional light board are numerous, resulting in a large amount of work during wiring and being easily plugged into other sockets on the light board, leading to wiring errors.

[0044] It should be noted that in the above embodiments, the wiring logic of the wires is clear, and the wiring terminal 11 is used instead of the traditional direct wiring, with high flexibility. At the same time, it can also avoid designing the light board module as a single light board combining multiple light beads, solving the following problems: The wiring logic of the light board module needs to start from the design, with poor flexibility, and it will lead to overly complex wire design, high production difficulty, and high cost. Even the wire factory has the risk of being unable to produce and manufacture. In addition, too many connection sequence definitions of the light board module are prone to disorder. During assembly and wiring, there are problems such as difficult wire routing, inconvenient wire arrangement, and difficult troubleshooting of wire sequence errors. The method of corresponding a single light bead of the combined light board to one socket will cause too many sockets on the light board, affecting the internal space design of the structure.

[0045] As Figures 1 to 5 shown, in some embodiments of the present application, the light board module 10 includes a third light source 14; the second driving structure 30 includes a first power connection channel 31 and multiple second power connection channels 32. After the third light sources 14 are connected in series, they are electrically connected to the first power connection channel 31; each second light source 13 is electrically connected to a second power connection channel 32 respectively. Different light sources on the light board module 10 are driven by different driving structures, so as to realize the control of the light sources on different light board modules 10, with higher flexibility and stronger controllability.

[0046] As Figure 1 shown, in some embodiments of the present application, the wiring terminal 11 includes a male plug and / or a female plug. When in the power-on state, at least one pair of male plugs and female plugs are inserted and connected to each other. Using the male and female plugs as the specific structure of the wiring terminal 11 can achieve rapid plugging, and the interchangeability between different male plugs or female plugs is good, and different plugging schemes can be realized, with stronger flexible adjustment performance.

[0047] As Figure 1 and Figure 2As shown, in a specific embodiment, six lamp board modules 10 are provided on the lamp board main body 40, and two first driving structures 20 and one second driving structure 30 are used for driving. Both the first driving structure 20 and the second driving structure 30 are 8PIN sockets. The first driving structure 20 includes three third power connection channels 21, and the second driving structure 30 includes a first power connection channel 31 and three second power connection channels 32. Each power connection channel has two pins for connecting different light sources. The types of the wiring terminals 11 on adjacent lamp board modules 10 are different. The specific connections are as follows:

[0048] After the third light sources 14 of the first, third, and fifth lamp board modules 10 are connected in series through leads, they are electrically connected between the two pins of the first power connection channel 31 of the first first driving structure 20;

[0049] The second light sources 13 of the first, third, and fifth lamp board modules 10 are respectively electrically connected between the two pins of different second power connection channels 32 of the first first driving structure 20;

[0050] The first light sources 12 of the first, third, and fifth lamp board modules 10 are electrically connected to the corresponding male plugs;

[0051] After the third light sources 14 of the second, fourth, and sixth lamp board modules 10 are connected in series through leads, they are electrically connected between the two pins of the first power connection channel 31 of the second first driving structure 20;

[0052] The second light sources 13 of the second, fourth, and sixth lamp board modules 10 are respectively electrically connected between the two pins of different second power connection channels 32 of the second first driving structure 20;

[0053] The first light sources 12 of the second, fourth, and sixth lamp board modules 10 are electrically connected to the corresponding female plugs;

[0054] The first light sources 12 of the first, third, and fifth lamp board modules 10 are respectively electrically connected between the two pins of the third power connection channel 21 of the second driving structure 30, or the first light sources 12 of the second, fourth, and sixth lamp board modules 10 are respectively electrically connected between the two pins of the third power connection channel 21 of the second driving structure 30. Any male plug of the first, third, and fifth lamp board modules 10 can be plugged and matched with any female plug of the second, fourth, and sixth lamp board modules 10.

[0055] The above wiring settings achieve independent driving of the second light sources 13 of different lamp board modules 10, series driving of the third light sources 14, and combined driving of the first light sources 12, which can meet the light combination requirements of the surgical lamp for different surgical situations. At the same time, the wiring logic is clear, the combination types of the plugging and matching of the male and female plugs are numerous, and the operability is strong, which can meet the requirements of wiring and debugging.

[0056] Integrate multiple light sources onto a lamp board body 40, and conduct wire segment design for the associated lamp board modules 10, effectively simplifying the wire drawing design. The light source wiring between the cross - associated lamp board modules 10 can use the male - female head plug - in method. When making the wires, the matching male and female heads are disconnected. When assembling and wiring the wires, the wiring diagram of the optical design can be achieved by plugging in the wiring of the cross - associated lamp panel models.

[0057] This male - female plug - in scheme for cross - associated wiring has high flexibility. After evaluating that the number of wire sequences of the wires meets the feasibility of wire production and wire sequence detection, the male - female head plug - in method can be flexibly added at an appropriate position to disconnect the wires with less cross - connection between the lamp board modules 10, achieving the purpose of simplifying the wire design of the lamp panel module, and at the same time meeting the wiring diagram of the complex optical scheme where the lamp panel modules intersect pairwise.

[0058] When the drive output socket channels are full and the number of socket channels is insufficient to meet the channel number requirements of the interconnected module groups, a plug - in connector can be led out from the lamp board socket at an appropriate position and plugged into other drive output sockets to meet the wire design requirements of the lamp panel module, facilitating the manufacturability of subsequent wire production and the simplicity of organizing the lamp board wires during assembly. After assembling and connecting the lamp board module and the drive output socket wires, then conduct the matching male - female head plug - in, which also meets the wiring effect of the complex optical scheme.

[0059] It should be noted that in the embodiments of the present application, the number of light sources on the lamp board module 10 is not limited to three, and specifically can be two or more. The types of the first drive structure 20 and the second drive structure 30 are not limited, and the connection of the pins can be a socket, and the socket types include horizontal, vertical, plug - in, surface - mount, etc. The number of lamp board modules 10 on the lamp board body 40 is not limited to 6, and the shape of the lamp board body 40 is not limited to circular.

[0060] As Figures 3 to 10 shown, in some embodiments of the present application, the lamp board module 10 includes a substrate 15 and an adapter board 16. The first light source 12 and the second light source 13 are fixed on one side of the substrate 15 and are electrically connected to the adapter board 16 on the same side of the substrate 15 through leads. The first drive structure 20 and the second drive structure 30 are respectively electrically connected to the adapter board 16 and are arranged on the side of the adapter board 16 facing the substrate 15.

[0061] Such a setting arranges the first driving structure 20 and the second driving structure 30 on the side of the substrate 15 away from the light source through the adapter board 16, reducing the design difficulty of avoiding the optical structure 18 due to the installation of the driving structure. At the same time, it simplifies and beautifies the side of the substrate 15 where the light source is arranged, avoiding the problem of setting clearance sockets when installing the relevant structures of the lens above the substrate 15, reducing the complexity of the overall structure design and the limitation of space. The height from the support cover of the optical structure 18 to the surface of the substrate 15 does not need to consider the position and space of the driving structure, and can better adapt to the trend of the gradually thinning thickness of the operating lamp panel.

[0062] It should be noted that the above setting beautifies the side of the substrate 15 where the light source is arranged, so that when looking inwards after the transparent protective cover 19 is installed, components such as sockets cannot be seen, and the appearance effect is better.

[0063] As Figure 4 and Figure 5 shown, in some embodiments of the present application, the substrate 15 is provided with an avoidance groove 151, and the first driving structure 20 and the second driving structure 30 are electrically connected to the side of the adapter board 16 facing the substrate 15 through the avoidance groove 151. The setting of the avoidance groove 151 exposes the bottom of the adapter board 16, making it more convenient for the first driving structure 20 and the second driving structure 30 to be electrically connected. The setting of the avoidance groove 151 utilizes one side of the adapter board 16, the structure is more compact, and there is no need to extend outside the substrate 15, which is more conducive to the cooperative installation of other components.

[0064] It should be noted that the adapter board 16 is fixed on the substrate 15 by means of bonding or pasting, etc. The avoidance groove 151 is adapted to the main body part of the adapter board 16. Specifically, the slot size of the avoidance groove 151 is reduced by 1 to 2 mm on each side length of the adapter board 16, so that there is an overlapping part between the adapter board 16 and the substrate 15, and a fixed connection is achieved through bonding or pasting.

[0065] Furthermore, as Figures 3 to 7 shown, in some optional embodiments, a transfer socket 161 for transfer (the transfer socket 161 can be a patch or a plug-in) is arranged on the side of the adapter board 16 facing the avoidance groove 151, that is, the transfer socket 161 is arranged inside the avoidance groove 151. Such a setting can connect the leads of the first driving structure 20 and the second driving structure 30 through the transfer socket 161, that is, place the driving structure outside the substrate 15. While the connection is convenient, the position of the transfer socket 161 is arranged, and the assemblability is stronger.

[0066] As Figure 6 and Figure 8As shown, in some embodiments of the present application, the adapter plate 16 is provided with a half hole, and the leads corresponding to the first light source 12 and the second light source 13 are electrically connected to the adapter plate 16 through the half hole. The setting of the half hole has the advantages of high stability and reduced electromagnetic interference, and is suitable for the light board module 10 in a complex electrical environment. At the same time, it is convenient to assemble and connect, and no additional nuts or washers are required during assembly, thereby simplifying the assembly process and reducing material costs.

[0067] It should be noted that the shape of the half hole is not limited and can be a round hole or a slotted hole.

[0068] In some specific embodiments, the light board module 10 first places a customized PCB package on one side of the substrate 15, and connects the positive and negative pins of each light source to the package pins. The solder pads of the upper half holes of the adapter board 16 are connected to the pins of the PCB package by means of a patch. The inside of the adapter board 16 then electrically connects the pins to the adapter socket 161 by means of routing, thereby realizing the transfer of the circuit on one side of the substrate 15 to its back side.

[0069] Specifically, it can be Figure 3 In the embodiment shown, there are a total of three light sources using LED lamp beads on the lamp board, and the positive and negative poles of the three LEDs are respectively connected to the customized PCB packaging pins. A customized adapter board 16 with a half hole is attached to the packaging pins, so that the positive and negative poles of the LED can be led to the adapter board 16.

[0070] The adapter board 16 can be a FR4 double-sided board, and the adapter socket 161 of the adapter board 16 can be placed on the side of the substrate 15 away from the LED, so as to connect the LED lead on the front to the adapter socket 161 on the back, and then connect the adapter socket 161 to other components, avoiding the adapter socket 161 and other components being arranged on the same side of the LED, thereby causing structural interference and affecting the appearance of the product.

[0071] It should be noted that the embodiment of the present application does not limit the number of adapter sockets 161 on the adapter plate 16, which can be one or more than one; the substrate 15 can be made of aluminum as the main material, and the avoidance groove 151 formed by the grooves is not limited in shape and can be rectangular, polygonal, semicircular, etc.

[0072] like Figure 9 and Figure 10As shown, in some embodiments of the present application, the lamp board module 10 further includes a connected fixing structure 17 and a plurality of optical structures 18. The plurality of optical structures 18 are arranged corresponding to the first light source 12 and the second light source 13, and the fixing structure 17 is detachably connected to the substrate 15. The optical structures 18 are mainly used to direct and refract the light emitted by the light source. The fixing of the plurality of optical structures 18 is realized by the detachable connection between the fixing structure 17 and the substrate 15. The connection method is simple, reliable and easy to maintain, and the practicability is better.

[0073] It should be noted that the optical structures 18 need to be arranged on the side of the substrate 15 where the light source is provided. The shape of its optical interface is specifically bowl-shaped, and the cross-sectional area gradually decreases in the direction close to the light source. The interface can be circular and is usually made of a reflective material to facilitate the light to emit outward after being generated.

[0074] In traditional operating lamps, the lamp board module 10 is usually fixed to the bottom of the optical structure 18 by hot melting, and the connection or limiting structure of the optical structure 18 exposed from its back is provided, or a corresponding threaded fastener is separately provided on the back of the lamp board module 10 to fix an optical structure 18. No matter which method is used, the maintenance of the optical structure 18 and the lamp board module 10 will have a cumbersome process. When the lamp board is damaged and needs to be replaced, the hot-melted optical structure 18 cannot be disassembled, so the optical structure 18 and the damaged lamp board module 10 need to be replaced simultaneously, increasing the maintenance material cost. When the threaded fastener is used for fixing, generally 3 or more screws need to be locked to completely fix the optical structure 18. And when the lamp board module is damaged and needs to be replaced during product maintenance, the entire module of the lamp board module 10 and the optical structure 18 needs to be loosened from the fixing screws of the lamp panel, and then the screws for locking the optical structure 18 can be loosened from the back of the lamp board module 10, so as to replace the damaged lamp board module 10. The maintenance operation is relatively complex, thus increasing the maintenance labor cost.

[0075] As Figure 9 and Figure 10 shown, in some embodiments of the present application, the fixing structure 17 includes a fixing member 171 and a fixing disk 172. Each optical structure 18 is fixedly connected to the fixing disk 172. The fixing member 171 passes through the fixing disk 172 to form a limit and is detachably connected to the substrate 15. The fixing disk 172 is used to connect the optical structure 18 and form a clamping of the optical structure 18 with the substrate 15. The fixing member 171 is used to form a clamping of the fixing disk 172, so as to realize the fixing of the optical structure 18. In this solution, the fixing of the optical structure 18 can be realized only by one clamping of the fixing member 171. The operation is convenient and suitable for production.

[0076] Further, as Figure 9 and Figure 10As shown, in some embodiments of the present application, the fixing member 171 is a screw, and the substrate 15 is provided with a through hole 152 and a fastener 153. The fastener 153 is provided corresponding to the through hole 152 and is fixedly connected to the side of the substrate 15 away from the fixing member 171. The setting of the screw and the fastener 153 is used for threaded matching to form self-locking, which is convenient to operate and suitable for assembly, and the screw has a certain span, which can meet the supporting function of the fixing plate 172.

[0077] It should be noted that, in a specific embodiment, the light board module 10 includes three light sources, namely a first light source 12, a second light source 13 and a third light source 14. The three optical structures 18 on the fixed disk 172 are arranged in an equilateral triangle. The fixed disk 172 is correspondingly provided with three limiting cavities so that the end of the optical structure 18 is limited under the fixed disk 172. A countersunk hole corresponding to the through hole 152 is provided at the center position of the fixed disk 172, and the countersunk hole is used to accommodate the screw to extend into, so as to form a limit in the vertical direction.

[0078] The middle connecting section of the screw, that is, the diameter between the threaded section and the limiting section, is relatively thick, while the diameter of part of the threaded section is relatively thin. This arrangement can firstly satisfy the requirement that the connecting section and the substrate 15 are offset against each other to form a supporting effect, and secondly, the diameter of the through hole 152 can be reduced according to the diameter of the threaded section, thereby increasing the overall structural strength of the substrate 15.

[0079] Furthermore, in a specific embodiment, the fastener 153 is a nut, which is fixedly connected to one side of the substrate 15 by a riveting process. Such a setting allows the fastener 153 to be directly fixed to the substrate 15 as a whole without loosening, and the assembly effect is better. After the screw is tightened, it is connected to the entire substrate 15 as a whole.

[0080] In a specific embodiment, the fastener 153, i.e., the countersunk hole of the fixing plate 172, has a female bottom hole diameter of 5.4 mm / with flange, and the hole diameter of the upper rivet nut on the substrate 15 has a negative tolerance of 5.4+0 / -0.1 mm, to prevent the nut from being squeezed too loose and falling off the substrate 15.

[0081] It should be noted that the material of the nut for pressure riveting includes but is not limited to copper, stainless steel, and carbon steel; the number of nuts and screws installed can be increased according to actual fastening requirements, including but not limited to one;

[0082] The process of fixing the optical structure 18 is as follows:

[0083] One or more nuts are press riveted on the back surface of the substrate 15. Then, after the optical structure 18 is correctly placed on the front surface of the substrate 15 under the limit holes, a long screw with a flanged nut is passed through from the top of the counterbore until it reaches the top of the nut press riveted on the back surface. Then, a screwdriver tool is used to twist the screw and rotate it clockwise to tighten the screw, so that the optical structure 18 is firmly installed on the substrate 15. This installation method is convenient, fast, simple to operate, and has strong lens installation firmness. Also, when it is necessary to replace a damaged lamp board module during product maintenance, there is no need to scrap the previously installed lens, nor to disassemble the die-casting part where the combination of the substrate 15 and the optical structure 18 is installed on the lamp panel, and the damaged lamp board can be easily disassembled. This saves the material cost and construction labor cost for product maintenance.

[0084] In a second aspect, some embodiments of the present application provide an operating lamp. The operating lamp includes a support assembly and an operating lamp lamp panel. The operating lamp lamp panel is the operating lamp lamp panel of any of the above embodiments, and the operating lamp lamp panel is fixedly connected to the support assembly. By using the operating lamp lamp panel in the above embodiments, it has a good appearance, and the internal electrical components cannot be seen. At the same time, it is convenient for assembly and maintenance, facilitating production, manufacturing, and repair. At the same time, it can adapt to the development trend of the operating lamp towards light weight and gradually thinner thickness.

[0085] Those skilled in the art will readily conceive of other embodiments of the present application after considering the specification and practicing the utility model disclosed herein. The present application is intended to cover any variations, uses, or adaptations of the present application, which follow the general principles of the present application and include common general knowledge or conventional technical means in the technical field not disclosed in the present application. The specification and embodiments are only regarded as exemplary, and the true scope and spirit of the present application are pointed out by the appended claims.

Claims

1. A surgical lamp panel, characterized in that: include: A plurality of light board modules, a first driving structure and a second driving structure, wherein the light board module comprises a wiring terminal, a first light source and a second light source, wherein the wiring terminal is electrically connected to the first light source, and the wiring terminals of different light board modules have a power-on state and a disconnected state, and when in the power-on state, the corresponding plurality of first light sources are electrically connected; A first driving structure is electrically connected to one of the first light sources to drive each of the first light sources; The second driving structure is electrically connected to each of the second light sources to drive the second light sources.

2. The surgical lamp panel according to claim 1, characterized in that: The light board module includes a third light source; The second driving structure includes a first power connection channel and a plurality of second power connection channels. Each third light source is electrically connected to the first power connection channel after being connected in series; and each second light source is electrically connected to one of the second power connection channels.

3. The surgical lamp panel according to claim 1, characterized in that: The connection terminal includes a male plug and / or a female plug. When in a power-on state, at least one pair of the male plug and the female plug are plugged and connected.

4. The surgical lamp panel according to any one of claims 1 to 3, characterized in that: The light board module includes a substrate and an adapter plate. The first light source and the second light source are fixed to one side of the substrate and are electrically connected to the adapter plate located on the same side of the substrate through leads. The first driving structure and the second driving structure are respectively electrically connected to the adapter plate and are arranged on the side of the adapter plate facing the substrate.

5. The surgical lamp panel according to claim 4, characterized in that: The base plate is provided with an avoidance groove, and the first driving structure and the second driving structure are electrically connected on a side of the adapter plate facing the base plate through the avoidance groove.

6. The surgical lamp panel according to claim 4, characterized in that: The adapter plate is provided with a half hole, and the leads corresponding to the first light source and the second light source are electrically connected to the adapter plate through the half hole.

7. The surgical lamp panel according to claim 4, characterized in that: The light board module further includes a fixed structure and a plurality of optical structures connected to each other. The plurality of optical structures are arranged corresponding to the first light source and the second light source. The fixed structure is detachably connected to the substrate.

8. The surgical lamp panel according to claim 7, characterized in that: The fixing structure comprises a fixing member and a fixing plate, each of the optical structures is fixedly connected to the fixing plate, the fixing member passes through the fixing plate to form a limit, and is detachably connected to the substrate.

9. The surgical lamp panel according to claim 8, characterized in that: The fixing piece is a screw, the substrate is provided with a through hole and a fastener, the fastener is provided corresponding to the through hole and is fixedly connected to a side of the substrate away from the fixing piece.

10. A surgical lamp, characterized in that: The surgical lamp comprises a supporting assembly and a surgical lamp panel. The surgical lamp panel is the surgical lamp panel according to any one of claims 1 to 9, and the surgical lamp panel is fixedly connected to the supporting assembly.

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