LED endoscope cold light source

Abstract

The utility model discloses an LED endoscope cold light source which comprises a main machine shell and a light transmitting bundle, the front vertical face of the main machine shell comprises an inclined face and a vertical face, a control module is arranged in the main machine shell, the control module is in communication connection with an LED light source module and a display module, a light through hole is formed in the vertical face, and a connecting assembly is fixedly arranged outside the light through hole. A shaft hole is formed in the lower portion of the light through hole, a rotating shaft is arranged in the shaft hole in a matched mode, a round color temperature adjusting plate is fixedly connected to the end, located in the main case, of the rotating shaft, the round color temperature adjusting plate is located between the LED light source module and the light through hole, and a turncap is connected to the end, located outside the main case, of the rotating shaft. By adjusting the circular color temperature adjusting plate, the purpose of changing the color temperature of the LED light source is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of endoscope light sources, and in particular relates to an LED endoscope cold light source. Background Art

[0002] Endoscopic cold light source is a light source device used for endoscopic examination and surgery. It uses LED lights to generate high-brightness, high-definition, low-heat light to illuminate the field of view of the endoscope and help doctors observe lesions or perform surgical operations.

[0003] However, during surgery and diagnosis, working under high-brightness light for a long time can easily cause visual fatigue to doctors. In addition, since the human body is a humid environment, a layer of water film will adhere to the surface of tissues and organs. High-brightness light will be reflected by the water film, making the organ tissues displayed in the endoscope unclear, interfering with the doctor's observation of the diseased organs, affecting the doctor's judgment of the condition and the accuracy of the surgery. Therefore, it is necessary to design an LED endoscope cold light source. Utility Model Content

[0004] The purpose of the utility model is to provide an LED endoscope cold light source to solve the problem in the above-mentioned background technology that long-term work under high-brightness light easily causes visual fatigue of doctors, and because the inside of the human body is a humid environment, a layer of water film will adhere to the surface of tissues and organs, and the high-brightness light will be reflected by the water film, making the organ tissues displayed in the endoscope unclear, interfering with the doctor's observation of the diseased organs, affecting the doctor's judgment of the condition and the accuracy of the operation.

[0005] If the color temperature of the LED cold light source can be adjusted, eye fatigue can be relieved, and the color and state of human tissues and organs can be accurately presented. To achieve the above purpose, the specific technical solution of an LED endoscope cold light source of the utility model is as follows:

[0006] A LED endoscope cold light source comprises a main housing and a light guide, wherein the front elevation of the main housing comprises an inclined surface and a vertical surface, a control module is arranged inside the main housing, the control module is electrically connected to a power adapter and a power switch, the power adapter is electrically connected to a power interface, the power interface is located on the back of the main housing, the power switch is located on the outer surface of the inclined surface, the control module is communicatively connected to an LED light source module and a display module, the display module is communicatively connected to a display screen, the LED light source module is electrically connected to a brightness increase switch and a brightness reduction switch, the display screen, the brightness increase switch and the brightness reduction switch are respectively located on the outer surface of the inclined surface; a light through hole is arranged on the vertical surface, a connecting component is fixedly arranged outside the light through hole, a connector adapted to the connecting component is arranged at the end of the light guide, an axial hole is arranged at the lower part of the light through hole, a rotating shaft is adapted in the axial hole, a circular color temperature adjustment plate is fixedly connected to one end of the rotating shaft located inside the main housing, the circular color temperature adjustment plate is located between the LED light source module and the light through hole, and a screw cap is connected to one end of the rotating shaft located outside the main housing.

[0007] Furthermore, the circular color temperature adjustment plate includes four parts: a normal light transmission plate, a warm white color palette, a pure white color palette and a cold white color palette.

[0008] Furthermore, an indication mark is provided on the front elevation of the screw cap, and Chinese character marks are provided on the vertical surface and around the screw cap, and the Chinese character marks include normal, warm white, pure white and cool white.

[0009] Furthermore, a slot is provided on the surface of the rotating shaft, a block is provided on the inner surface of the screw cap to match the slot, the screw cap and the rotating shaft are connected through the cooperation of the slot and the block, and an anti-slip pattern is provided on the outer surface of the screw cap.

[0010] Furthermore, the connecting assembly includes a connecting seat, the connecting seat is in the shape of a ring, a linear groove is provided on the inner surface of the connecting seat, a circular groove is provided on the top of the connecting seat, a spring is adapted in the circular groove, a circular pressing plate is provided on the top of the spring, a cover cap is fixedly provided on the top of the connecting seat, a slot hole is provided on the cover cap, a raised portion adapted to the slot hole and the linear groove is provided at the end of the connecting head, and anti-slip grooves are provided on the outer surface of the connecting head.

[0011] Furthermore, a plus sign and a minus sign are provided on the surface of the brightness increase switch and the brightness decrease switch.

[0012] Furthermore, threaded holes are respectively provided at four corners of the bottom of the main housing, the threaded holes are adapted to be equipped with supporting feet, and a screwing portion is provided at the bottom of the supporting feet.

[0013] Furthermore, an elastic anti-skid pad is provided at the bottom of the screwing portion.

[0014] Furthermore, gripping holes are provided on opposite sides of the main housing.

[0015] Furthermore, a ventilation grille is provided on the back of the main housing.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The circular color temperature adjustment plate can change the color temperature of the light emitted by the LED light source. This adjustable color temperature can relieve eye fatigue during surgery and adjust the appropriate color temperature according to the color of the diagnosis site, thereby improving the contrast of the human organ and tissue morphology, providing doctors with a clearer and more accurate field of view, helping doctors to better diagnose and treat, accurately identify the color of organ tissues, and be more conducive to observing organ lesions, thereby improving work efficiency and diagnostic accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the structure of an embodiment of the utility model;

[0019] Figure 2 It is a front view structural schematic diagram of an embodiment of the utility model;

[0020] Figure 3 for Figure 2 A local enlarged schematic diagram of the middle A;

[0021] Figure 4 This is a schematic diagram of the bottom structure of an embodiment of the utility model;

[0022] Figure 5 This is a rear view structural diagram of an embodiment of the utility model;

[0023] Figure 6 It is a three-dimensional structural schematic diagram of the rotating shaft and the circular color temperature adjustment plate in the embodiment of the utility model;

[0024] Figure 7 An exploded view of a connection assembly in an embodiment of the utility model;

[0025] Figure 8 It is an exploded schematic diagram of the light guide and the connecting assembly in the embodiment of the utility model;

[0026] Explanation of the numbers in the figure: 1. Main casing; 101. Inclined surface; 102. Vertical surface; 103. Power interface; 104. Power switch; 105. Display screen; 106. Brightness increase switch; 107. Brightness reduction switch; 108. Connecting assembly; 1081. Connecting seat; 1082. Spring; 1083. Circular pressing piece; 1084. Cover cap; 109. Rotating shaft; 1091. Circular color temperature adjustment plate; 1092. Screw cap; 1093. Indicator mark; 1094. Slot; 110. Support foot; 1101. Screwing part; 1102. Elastic anti-skid pad; 111. Grip hole; 112. Ventilation grille; 2. Light guide; 201. Connector; 202. Raised part. DETAILED DESCRIPTION

[0027] In order to better understand the purpose, structure and function of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0028] For examples, see Figures 1 to 8The present embodiment discloses an LED endoscope cold light source, comprising a main housing 1 and a light guide 2, wherein the front elevation of the main housing 1 comprises an inclined surface 101 and a vertical surface 102, wherein a control module is arranged inside the main housing 1, wherein the control module is electrically connected to a power adapter and a power switch 104, wherein the power adapter is electrically connected to a power interface 103, wherein the power interface 103 is located on the back of the main housing 1, wherein the power switch 104 is located on the outer surface of the inclined surface 101, wherein the control module is communicatively connected to an LED light source module and a display module, wherein the display module is communicatively connected to a display screen 105, wherein some information displayed by the control module can be intuitively seen, such as the illumination intensity of the LED light source, wherein the LED light source module is electrically connected to a brightness increase switch 106 and a brightness reduction switch 107, which are used to adjust the brightness of the LED light source, wherein the display screen 105, the brightness increase switch 106 and the brightness reduction switch 107 They are respectively located on the outer surface of the inclined surface 101, which is convenient for users to observe and operate better; the vertical surface 102 is provided with a light-through hole, and a connecting component 108 is fixedly provided on the outside of the light-through hole, and a connecting head 201 adapted to the connecting component 108 is provided at the end of the light guide beam 2, and an axial hole is provided at the lower part of the light-through hole, and a rotating shaft 109 is adapted in the axial hole, and a circular color temperature adjustment plate 109 is fixedly connected to one end of the rotating shaft 109 located inside the main shell 1. The circular design only needs to be rotated to continuously change the color temperature card, and the circular color temperature adjustment plate 1091 is located between the LED light source module and the light-through hole, and a screw cap 1092 is connected to one end of the rotating shaft 109 located outside the main shell 1. By rotating the circular color temperature adjustment plate 1091, the color temperature of the light emitted by the LED light source can be changed, which is beneficial to reduce the doctor's visual fatigue, can accurately identify the patient's tissue and organ lesions, and improve work efficiency and diagnostic accuracy.

[0029] The circular color temperature adjustment panel 1091 includes four parts: a normal light transmitting panel, a warm white palette, a pure white palette and a cold white palette, covering four major categories of color temperature and meeting daily use needs.

[0030] An indicator mark 1093 is provided on the front facade of the screw cap 1092, and Chinese character marks are provided on the vertical surface 102 and around the screw cap 1092. The Chinese character marks include normal, warm white, pure white and cool white, which facilitates the operator to accurately adjust the required color temperature.

[0031] The surface of the rotating shaft 109 is provided with a slot 1094, and the inner surface of the screw cap 1092 is provided with a block adapted to the slot 1094. The screw cap 1092 is connected to the rotating shaft 109 through the cooperation between the slot 1094 and the block. By screwing the screw cap 1092, the circular color temperature adjustment plate 1091 can be rotated, and the color temperature plate to be used can be moved between the LED light source module and the light-through hole. The outer surface of the screw cap 1092 is provided with anti-slip grooves to facilitate the screwing operation.

[0032] The connecting assembly 108 includes a connecting seat 1081, the connecting seat 1081 is annular, a linear groove is provided on the inner surface of the connecting seat 1081, a circular groove is provided on the top of the connecting seat 1081, a spring 1082 is adapted in the circular groove, a circular ring-shaped pressing piece 1083 is provided on the top of the spring 1082, a cap 1084 is fixedly provided on the top of the connecting seat 1081, a slot is provided on the cap 1084, a protrusion 202 adapted to the slot and the linear groove is provided at the end of the connecting head 201, and the protrusion 202 is aligned with the slot Push inward, the protrusion 202 will press the spring 1082 through the annular pressing piece 1083. When the protrusion 202 reaches the bottom of the linear groove, rotate the connector 201 to move the protrusion 202 to a suitable position along the linear groove. The spring 1082 will clamp the protrusion 202 into the groove at the end of the linear groove through the annular pressing piece 1083, thereby fixing the connector 201 in the connecting seat 1081. If you want to remove the connector 201 from the connecting seat 1081, just do the reverse operation. The outer surface of the connector 201 is provided with anti-slip grooves to facilitate the screwing operation.

[0033] The brightness increase switch 106 and the brightness decrease switch 107 are provided with plus and minus signs on their surfaces, so that the operator can intuitively distinguish the functions of the switches.

[0034] The bottom of the main housing 1 is provided with threaded holes at four corners, and the threaded holes are adapted to support feet 110. The bottom of the support feet 110 is provided with a screwing portion 1101. The support feet 110 can be adjusted in height through threaded engagement and are suitable for various planes. The bottom of the screwing portion 1101 is provided with an elastic anti-skid pad 1102 to prevent the main housing 1 from sliding and falling due to the tilt of the placement plane, thereby causing damage to the device.

[0035] The main housing 1 is provided with gripping holes 111 on opposite sides thereof for easy carrying.

[0036] The back of the main housing 1 is provided with a ventilation grille 112, which effectively dissipates the heat generated by the components in the main housing 1, so that the device runs stably.

[0037] Working principle: Insert the connector 201 into the connector 1081 and fix it. Adjust the brightness of the LED light source through the brightness increase switch 106 and the brightness reduction switch 107. Adjust the screw cap 1092 and select a suitable color temperature plate. The color temperature of the light emitted by the LED light source can be changed through the circular color temperature adjustment plate 1091. This adjustable color temperature can relieve eye fatigue during surgery, provide doctors with a clearer and more accurate field of view, help doctors better diagnose and treat, accurately identify the color of organ tissues, and be more conducive to observing organ lesions, thereby improving work efficiency and diagnostic accuracy.

[0038] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. An LED endoscope cold light source, comprising a main housing (1) and a light guide (2), characterized in that: The front elevation of the main housing (1) comprises an inclined surface (101) and a vertical surface (102); a control module is provided inside the main housing (1); the control module is electrically connected to a power adapter and a power switch (104); the power adapter is electrically connected to a power interface (103); the power interface (103) is located on the back of the main housing (1); the power switch (104) is located on the outer surface of the inclined surface (101); the control module is communicatively connected to an LED light source module and a display module; the display module is communicatively connected to a display screen (105); the LED light source module is electrically connected to a brightness increase switch (106) and a brightness decrease switch (107); the display screen (105) and the brightness increase switch (106) and a brightness reduction switch (107) are respectively located on the outer surface of the inclined surface (101); the vertical surface (102) is provided with a light-through hole, a connecting component (108) is fixedly provided outside the light-through hole, a connecting head (201) adapted to the connecting component (108) is provided at the end of the light guide (2), an axial hole is provided at the lower part of the light-through hole, a rotating shaft (109) is adapted in the axial hole, a circular color temperature adjustment plate (1091) is fixedly connected to one end of the rotating shaft (109) located inside the main housing (1), the circular color temperature adjustment plate (1091) is located between the LED light source module and the light-through hole, and a screw cap (1092) is connected to one end of the rotating shaft (109) located outside the main housing (1).

2. The LED endoscope cold light source according to claim 1, characterized in that: The circular color temperature adjustment plate (1091) comprises four parts: a normal light transmission plate, a warm white color palette, a pure white color palette and a cold white color palette.

3. The LED endoscope cold light source according to claim 2, characterized in that: The front elevation of the screw cap (1092) is provided with an indication mark (1093), and Chinese character marks are provided on the vertical surface (102) and around the screw cap (1092), wherein the Chinese character marks include normal, warm white, pure white and cool white.

4. The LED endoscope cold light source according to claim 3, characterized in that: The surface of the rotating shaft (109) is provided with a slot (1094), the inner surface of the screw cap (1092) is provided with a block adapted to the slot (1094), the screw cap (1092) and the rotating shaft (109) are connected through the cooperation between the slot (1094) and the block, and the outer surface of the screw cap (1092) is provided with anti-slip grooves.

5. The LED endoscope cold light source according to claim 1, characterized in that: The connection assembly (108) comprises a connection seat (1081), the connection seat (1081) is annular, the inner surface of the connection seat (1081) is provided with a linear groove, the top of the connection seat (1081) is provided with a circular groove, a spring (1082) is adapted in the circular groove, the top of the spring (1082) is provided with a circular ring pressing sheet (1083), the top of the connection seat (1081) is fixedly provided with a cover cap (1084), the cover cap (1084) is provided with a slot hole, the end of the connection head (201) is provided with a protrusion (202) adapted to the slot hole and the linear groove, and the outer surface of the connection head (201) is provided with anti-slip grooves.

6. The LED endoscope cold light source according to claim 1, characterized in that: A plus sign and a minus sign are provided on the surfaces of the brightness increase switch (106) and the brightness decrease switch (107).

7. The LED endoscope cold light source according to claim 1, characterized in that: The bottom of the main housing (1) is provided with threaded holes at four corners, respectively, the threaded holes are adapted to be fitted with supporting feet (110), and the bottom of the supporting feet (110) is provided with a screwing portion (1101).

8. The LED endoscope cold light source according to claim 7, characterized in that: An elastic anti-skid pad (1102) is provided at the bottom of the screwing portion (1101).

9. The LED endoscope cold light source according to claim 1, characterized in that: Gripping holes (111) are provided on two opposite sides of the main housing (1).

10. The LED endoscope cold light source according to claim 1, characterized in that: The back of the main housing (1) is provided with a ventilation grille (112).

Images