CN117137420B - Cold light source camera device - Google Patents
Cold light source camera device Download PDFInfo
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- CN117137420B CN117137420B CN202311397271.0A CN202311397271A CN117137420B CN 117137420 B CN117137420 B CN 117137420B CN 202311397271 A CN202311397271 A CN 202311397271A CN 117137420 B CN117137420 B CN 117137420B
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- 239000011324 bead Substances 0.000 claims description 33
- 230000000694 effects Effects 0.000 abstract description 11
- 238000005286 illumination Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 210000003813 thumb Anatomy 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000003678 scratch resistant effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00163—Optical arrangements
- A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/07—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
Abstract
The utility model relates to a cold light source camera device, which comprises a main body, wherein a light source module is arranged in the main body, a slot is formed in the main body, a light guide beam is inserted and pulled in the slot, a positioning component for clamping the light guide beam in the slot is arranged in the main body, a linkage component and a trigger switch for controlling the on-off of the light source module are also arranged in the main body, the linkage component is provided with a pushing part and a touch part, and the trigger switch is connected with the light source module; when the light guide beam is inserted into the slot, the light guide beam can push the pushing part of the linkage assembly, so that the touch part of the linkage assembly can touch the trigger switch, and the light source module is closed; when the light guide beam is pulled out of the slot, the light guide beam can push the pushing part of the linkage assembly, so that the touch part of the linkage assembly can touch the trigger switch, and the light source module is started. The light source is automatically turned off or turned on when the light guide beam is pulled out or inserted from the light source, so that the effect that the eyes of a doctor or a patient are stimulated by illumination of the light source is reduced.
Description
Technical Field
The application relates to the technical field of medical equipment, in particular to a cold light source camera device.
Background
Modern surgery has been minimally invasive, and endoscopes are important tools for minimally invasive surgery, and can enter the body cavity to transmit images captured in the body to a screen in real time for observation by a surgeon or inspector.
The endoscope needs to enter the human body through the tiny wound, the inside of the patient is equivalent to a closed dark space, and at the moment, the light source equipment is connected with the light guide beam, so that the light is irradiated into the inside of the patient, and a better image is obtained for reference of an operator.
However, in the existing cold light source imaging device of the medical endoscope, most of cold light sources are connected with a light source through plug-in type, so that a doctor easily pulls the light guide beam carelessly when using the light guide beam to inspect a patient, and the light guide beam is pulled out. The light source is always kept in an on state, has higher illuminance, can cause stimulation to eyes of a doctor or a patient, on one hand, forms interference, and on the other hand, is not easy to insert the light guide beam into the on-state light source again.
Disclosure of Invention
In order to enable the light guide beam to be automatically turned off or turned on when being pulled out or inserted from the light source, so that the irritation of the illumination of the light source to eyes of a doctor or a patient is reduced, the application provides a cold light source camera device.
The application provides a cold light source camera device adopts following technical scheme:
the cold light source camera shooting device comprises a main body, wherein a light source module is arranged in the main body, the main body is provided with a slot, the transmitting end of the light source module faces the slot, a light guide beam is inserted into and pulled out of the slot, the main body is provided with a positioning component for clamping the light guide beam in the slot, and the main body is also provided with a linkage component and a trigger switch for controlling the light source module to be started or stopped, or a shielding component for stopping a light source transmitted by the light source module; the linkage assembly is provided with a pushing part and a touch part, and the trigger switch is connected with the light source module; when the light guide beam is inserted into the slot, the light guide beam can push the pushing part of the linkage assembly, so that the touch part of the linkage assembly can touch the trigger switch, and the light source module is started; when the light guide beam is pulled out of the slot, the light guide beam can push the pushing part of the linkage assembly, so that the touch part of the linkage assembly can touch the trigger switch, and the light source module is turned off.
Through adopting above-mentioned technical scheme, the light source module can the emission light source, after the light guide beam inserts the slot, the light source can be transmitted to the light guide beam on, lets the work end of light guide beam give out light to conveniently throw light on the patient, positioning assembly can realize the effect to the light guide beam joint after the light guide beam inserts the slot, makes the light guide beam need certain external force just can follow the slot and extract. The trigger switch mainly plays a role in opening and closing the light source module. Along with the process that the light guide beam is inserted into the slot, the light guide beam can push the pushing part, and the pushing part can enable the touch part to move towards the direction of the trigger switch in the moving process, so that the trigger switch is touched, and at the moment, the light source module can be turned on. When the light guide beam is in an unexpected state or is pulled out intentionally, the light guide beam can push the pushing part again, so that the triggering part triggers the trigger switch again to close the light source module. When a doctor pulls out the light guide beam after the light guide beam is accidentally pulled out of the patient treatment and detection, the light source is directly emitted from the main body, so that the light source can be emitted in a divergent mode and is easy to irradiate the eyes of the patient or the doctor, the eyes of the patient or the doctor are closed under instinct, the occurrence of unexpected situations is caused, the light guide beam is opened by inserting the light guide beam, the light guide beam is pulled out to realize the effect of closing the light source, the unexpected situations can occur, and the main body can not emit light and is not easy to dazzle when the light guide beam is inserted again, so that the light guide beam is conveniently inserted into the main body. The shielding component can also realize the effect that the light source can be transmitted to the light guide beam after the light guide beam is inserted into the slot in a mode of shielding the light source emitted by the light source module, and the light source can not be irradiated from the slot after the light guide beam is pulled out of the slot.
Optionally, the trigger switch includes a switch seat, a switch button disposed on the switch seat, and a fixing rod for fixedly connecting the switch seat to the main body, where the switch button is connected with the light source module through an electric wire; the linkage assembly comprises a linkage seat, a linkage rod is connected in the linkage seat in a sliding manner, the linkage rod is a pushing part of the linkage assembly, a linkage groove matched with the linkage rod is formed in the light guide beam, a linkage elastic piece used for forcing the linkage rod to move towards the direction of the linkage groove is arranged in the linkage groove, one end of the linkage rod, facing towards the switch button, is connected with an extension rod, the linkage rod is a touch part of the linkage assembly, and the extension rod can push the switch button when moving.
Through adopting above-mentioned technical scheme, the linkage seat is used for holding gangbar and linkage elastic component, and the light guide beam is after inserting the slot, and the top of light guide beam can promote the gangbar at first and remove, lets the gangbar promote the extension rod, makes the extension rod press shift knob, then the light source is opened, then the one end of gangbar can get into the gangbar inslot and be in the pending state. When the light guide beam is pulled out of the slot, the linkage rod is pulled out of the linkage groove, and the linkage rod moves in the process of being pulled out of the linkage groove, so that the extension rod can be pushed, the switch button can be triggered again by the extension rod, and the light source is turned off. The fixed lever can fix the switch seat in the main part, and the switch seat embeds has the circuit, and the circuit passes through the electric wire to be connected with the light source module, and shift knob can trigger the circuit to realize when the extension rod presses shift knob, the light source is opened, and the extension rod presses shift knob again, the light source is closed.
Optionally, the shielding assembly includes a shielding plate rotatably disposed on the main body and a shielding elastic member for forcing the shielding plate to abut against a notch of the slot.
Through adopting above-mentioned technical scheme, shelter from the piece and can block the notch automatically under shelter from the effect of elastic component, make the light source that light source module transmitted shine on shelter from the piece, and can not shine out from the main part through the slot. When the light guide beam is inserted into the slot, the shielding sheet can be pushed open, the shielding sheet does not shield the light source any more, and the light source can be directly transmitted to the light guide beam.
Optionally, the locating component includes assembly part and location pearl, the assembly part can dismantle set up in the main part, the assembly part seted up with the holding tank of slot intercommunication, the location pearl is located in the holding tank, the light guide beam circumference is seted up flutedly, still be provided with in the holding tank and be used for forcing partial location pearl to get into the location elastic component of recess.
Through adopting above-mentioned technical scheme, assembly part can conveniently dismantle from the main part, conveniently changes and maintains the locating pearl, and the holding tank is used for holding and spacing the locating pearl, and the location elastic component can promote the locating pearl from the holding tank get into in the slot, after the light guide beam gets into the slot, the locating pearl can the joint on the recess of light guide beam to realize the location and the joint to the light guide beam.
Optionally, the cell wall slip of slot is provided with prevents the drawing board, prevent drawing the board and be located the holding tank with between the slot, prevent drawing the board offer with the anti-drawing groove of location pearl looks adaptation, the cell wall of slot still is provided with forces prevent drawing the groove with the elastic component is drawn in the preventing of holding tank dislocation, the light guide beam still has the axial face, the axial face of light guide beam can promote prevent drawing the board makes prevent drawing the groove with the holding tank intercommunication.
Through adopting above-mentioned technical scheme, after the light guide beam was pulled out, prevent drawing the board and can prevent that the locating bead from advancing in the slot, only the light guide beam lets the axial face promote at the in-process of insertible prevent drawing the board after, let prevent drawing groove and holding tank intercommunication, just can let the locating bead get into in the recess of light guide beam, the light guide beam does not promote and prevents drawing the board, then the locating bead can prevent drawing the board and block, the locating bead just can not be all the time against the gliding light guide beam in the slot, can reduce the locating bead and produce more mars to the light guide beam.
Optionally, the scratch-proof plate has a supporting surface and a pushing surface for pushing the positioning bead into the accommodating groove, and when the positioning bead is located in the accommodating groove, the positioning bead is abutted to the supporting surface.
Through adopting above-mentioned technical scheme, when the light guide beam pulled out from the slot, the thrust surface can promote the location pearl and get into the holding tank, then prevents that the holding tank and slot are separated to the holding surface of drawing the board, and the holding surface can support the location pearl in the holding tank, can prevent this moment that the location pearl from entering into in the slot.
Optionally, the main part still is provided with anticreep subassembly, anticreep subassembly is including detachably locating the supporting sleeve of main part, the supporting sleeve rotates and is provided with the supporting ring, the supporting ring is fixed to be provided with the supporting seat, the supporting seat seted up with the anticreep groove of slot intercommunication, the axis of anticreep groove with the axis collineation of slot, the axial cross-section of anticreep groove is more than semicircular arc.
Through adopting above-mentioned technical scheme, the supporting sleeve both can realize the support to the supporting seat, can play the effect of protection to the assembly part again, only dismantle the supporting sleeve after just can dismantle the assembly part. The supporting ring is rotatably arranged on the supporting sleeve, so that the supporting seat can rotate relative to the supporting sleeve, the light guide beam can be inserted into the anti-drop groove firstly and then pushed into the slot in a pushing mode, and a doctor does not need to aim the light guide beam at the slot specially. The light guide beam can be automatically aligned with the slot only by clamping the light guide beam into the anti-drop slot in a thumb buckling mode, and then the thumb pushes the light guide beam to enter the slot, so that more scratches on the main body due to the fact that the end part of the light guide beam is not easy to align with the slot can be avoided. Because the axial section of the anti-drop groove is larger than the arc of a semicircle, after the light guide beam is pressed to the anti-drop groove, the light guide beam is not easy to separate from the anti-drop groove.
Optionally, first spacing groove has been seted up to the supporting seat, the second spacing groove has been seted up to the light guide beam circumference, and first spacing groove slides and sets up the stopper, first spacing groove is provided with forces the stopper gets into spacing elastic component 95 that the second spacing groove removed, first spacing groove still is provided with spacing rope, spacing rope one end with the stopper is connected, the other end connect in the supporting sleeve, during the holding ring rotates, spacing rope can stimulate the stopper gets into in the first spacing groove.
Through adopting above-mentioned technical scheme, spacing elastic component can promote the stopper, makes the stopper come out from the export of first spacing groove, after the light guide beam card gets into the anticreep groove, along with promoting the light guide beam and gets into the slot, first spacing groove and second spacing groove can align gradually, after first spacing groove and second spacing groove align, the stopper can be pushed into the second spacing inslot by the tip under the effect of spacing elastic component to it is spacing to the light guide beam, the light guide beam is locked this moment, can prevent that the light guide beam from breaking away from in the slot under external force. When the light guide beam is required to be pulled out, the supporting seat only needs to be rotated, and the limiting rope can be limited by the side wall of the first limiting groove and is pulled by the supporting seat when the supporting seat rotates, so that one end of the limiting block can be pulled to reset to the first limiting groove from the second limiting groove, and the light guide beam can be pulled out conveniently.
Optionally, still be provided with reset assembly between the support sleeve with the support ring, reset assembly is protruding and reset elastic component including resetting, reset groove has been seted up to the support sleeve, reset protruding being located reset inslot and one end are fixed in the support ring, reset elastic component is located reset inslot and can promote reset protruding follow reset groove's route removes.
By adopting the technical scheme, the light guide beam can not be limited due to the rotation of the supporting seat, so that the light guide beam is easy to pull out. After the support seat is pulled out, the reset elastic piece can push the reset protrusion to slide in the reset groove, so that the support seat can return to the initial position, namely one end of the limiting block can come out from the first limiting groove. Preparing for the limit of the next light guide beam.
Optionally, the anti-falling groove is provided with an elastic strip along the length direction.
Through adopting above-mentioned technical scheme, the light guide beam is at the card in-process of going into the anticreep groove, and the elastic strip contacts with the light guide beam earlier and takes place elastic deformation to the anticreep groove is difficult to the light guide beam wearing and tearing when making things convenient for the light guide beam card to go into the anticreep inslot.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the light guide beam is inserted to realize the opening of the light source, and pulled out to realize the closing effect of the light source, so that accidents can occur, and when the light guide beam is inserted again, the light guide beam is not easy to dazzle, so that the light guide beam is conveniently inserted into the main body;
2. after the light guide beam enters the slot, the positioning beads are clamped on the grooves of the light guide beam, so that the positioning and clamping of the light guide beam are realized.
Drawings
Fig. 1 is a schematic view of the overall structure of the device.
Fig. 2 is a schematic cross-sectional structure of the first embodiment.
Fig. 3 is a schematic cross-sectional structure of the second embodiment.
Fig. 4 is a schematic diagram of a cross-sectional structure of the third embodiment.
Fig. 5 is an enlarged view at a in fig. 4.
Fig. 6 is a schematic structural view of the scratch-resistant plate and the fitting.
Fig. 7 is a schematic overall structure of the third embodiment.
Fig. 8 is an enlarged schematic view of a partial sectional structure of the third embodiment.
Fig. 9 is a schematic diagram of a cross-sectional structure of a third embodiment.
Reference numerals illustrate: 1. a main body; 11. a slot; 12. a light guide beam; 2. a light source module; 21. a power supply; 22. a light emitting body; 23. a convex lens; 3. a linkage assembly; 31. a linkage seat; 32. a linkage rod; 33. a linkage groove; 34. a linkage elastic member; 35. an extension rod; 4. triggering a switch; 41. a switch base; 42. a switch button; 43. a fixed rod; 44. a microcontroller; 5. a shielding assembly; 51. a shielding sheet; 6. a positioning assembly; 61. a fitting; 62. positioning beads; 63. a receiving groove; 64. a groove; 65. positioning an elastic piece; 7. scratch-proof plate; 71. anti-scratch grooves; 72. an anti-scratch elastic member; 73. an axial face; 74. a pushing surface; 75. a support surface; 8. an anti-drop assembly; 81. a support sleeve; 82. a support ring; 83. a support base; 84. an anti-drop groove; 85. an elastic strip; 9. a limit component; 91. a first limit groove; 92. the second limit groove; 93. a limiting block; 94. a limit rope; 95. a limit elastic member; 10. a reset assembly; 101. resetting the bulge; 102. a return elastic member; 103. and a reset groove.
Detailed Description
Terms of orientation such as up, down, left, right, front, rear, front, back, top, bottom, etc. mentioned or possible to be mentioned in the present specification are defined with respect to the configurations shown in the drawings, which are relative concepts, and thus may be changed according to different positions and different use states of the same. These and other directional terms should not be construed as limiting terms. Furthermore, the terms "first," "second," "third," and the like are used for descriptive and distinguishing purposes only and are not to be construed as indicating or implying a relative importance of the corresponding components.
The present application is described in further detail below in conjunction with fig. 1-9.
The embodiment of the application discloses a cold light source camera device.
Embodiment one:
referring to fig. 1 and 2, a cold light source camera device comprises a main body 1, wherein a light source module 2 is arranged in the main body 1, the light source module 2 comprises a power supply 21, a luminous body 22 and a convex lens 23, the power supply 21 is connected with the luminous body 22, the luminous body 22 irradiates the convex lens 23, a slot 11 is formed in the main body 1, the convex lens 23 is located at one end of the slot 11, the other end of the slot 11 is communicated with the outside of the main body 1, and a light guide beam 12 can be inserted. One end of the light guide beam 12 is a connector, and the other end of the light guide beam 12 can emit light and enter the patient for illumination. The light guide beam 12 in this embodiment is a connector of the light guide beam 12.
The main body 1 is also provided with a linkage assembly 3 and a trigger switch 4 for controlling the on-off of the light source module 2.
The linkage assembly 3 is provided with a pushing part and a touch part, and the trigger switch 4 is connected with the light source module 2 in an electrified way.
Referring to fig. 1 and 2, the link assembly 3 includes a link seat 31, a link lever 32, a link elastic member 34, and an extension lever 35, the link seat 31 is provided in the main body 1, the link seat 31 has two openings, an upper opening is communicated with the slot 11, a lower opening is communicated with the outside of the main body 1, and the trigger switch 4 is provided at a position close to the lower opening of the link seat 31. The linkage rod 32 and the linkage elastic piece 34 are positioned in the linkage seat 31, the linkage elastic piece 34 is a spring, one end of the linkage elastic piece 34 is connected with the inner wall of the linkage seat 31, the other end of the linkage elastic piece is fixedly connected with the linkage rod 32, and the upper end of the linkage rod 32 can enter the slot 11 under the pushing of the linkage elastic piece 34. The lower end of the link lever 32 is connected to an extension lever 35, in this embodiment, a threaded connection, and the lower portion of the extension lever 35 is exposed to the lower opening of the link seat 31 and is close to the input end of the trigger switch 4. The light guide beam 12 is provided with a linkage groove 33, and the linkage groove 33 is matched with the upper end part of the linkage rod 32.
Referring to fig. 1 and 2, the pushing portion of the linkage assembly 3 is a linkage rod 32, and the touching portion of the linkage assembly 3 is an extension rod 35. When the light guide beam 12 is inserted into the slot 11, the end of the light guide beam 12 can push the linkage rod 32 to push the extension rod 35, the extension rod 35 can trigger the input end of the trigger switch 4, and the trigger switch 4 can transmit a signal to the light source module 2 to turn on or off the power supply 21.
Referring to fig. 1 and 2, the trigger switch 4 includes a switch seat 41, a fixing rod 43 and a switch button 42, the fixing rod 43 fixedly connects the switch seat 41 to the main body 1 and is close to the position of the lower opening of the linkage seat 31, the switch button 42 is used as an input end of the trigger switch 4, a microcontroller 44 is arranged in the switch seat 41, and the microcontroller 44 is connected with the power supply 21 of the light source module 2 and is used for controlling the on/off of the power supply 21.
The main body 1 is provided with a positioning assembly 6 for clamping the light guide beam 12 in the slot 11.
Referring to fig. 1 and 2, the positioning assembly 6 includes an assembly member 61, a positioning bead 62 and a positioning elastic member 65, the assembly member 61 is a screw, and is connected with the main body 1 by screwing, the assembly member 61 is provided with a receiving groove 63, the receiving groove 63 is communicated with the slot 11, the positioning bead 62 and the positioning elastic member 65 are located in the receiving groove 63, the positioning elastic member 65 is a spring, one end of the positioning elastic member 65 is fixedly connected with a slot wall of the receiving groove 63, the other end is fixedly connected with the positioning bead 62, and the positioning elastic member 65 can push a part of the positioning bead 62 to enter the slot 11 from the receiving groove 63. The guiding beam 12 is circumferentially provided with a groove 64 matched with the positioning bead 62, the groove 64 is annular, after the guiding beam 12 is inserted into the slot 11, the groove 64 is aligned with the accommodating groove 63, the positioning bead 62 pushes the frame to be clamped with the groove 64 under the pushing of the positioning elastic piece 65, in this embodiment, the positioning assembly 6 has two groups, and the clamping effect on the guiding beam 12 can be improved.
The implementation principle of the first embodiment is as follows:
when the light guide beam 12 is inserted into the slot 11, the top of the light guide beam 12 touches the linkage rod 32 and pushes the linkage rod 32 to move towards the trigger switch 4, meanwhile, the accommodating groove 63 is gradually communicated with the groove 64 of the light guide beam 12, so that a small half of the positioning bead 62 enters the groove 64 of the light guide beam 12 to play a limiting role, and the probability of falling out of the light guide beam 12 is reduced; when the linkage rod 32 moves downwards, the extension rod 35 also moves downwards, so that the switch button 42 of the trigger switch 4 can be triggered, a signal for turning on the power supply 21 is triggered at this time, and the microcontroller 44 executes a light source turning-on command after receiving the signal, so that the power supply 21 is turned on, and the luminous body 22 is electrified to emit light.
When the light guide beam 12 is pulled out of the slot 11, the head of the light guide beam 12 is separated from the internal linkage rod 32, the extension rod 35 is reset under the action of the linkage elastic piece 34 and is far away from the switch button 42, at this time, the switch button 42 triggers the light source closing signal, and the microcontroller 44 executes the light source closing command after receiving the signal, so that the power supply 21 is closed, and the illuminant 22 does not emit light.
In this embodiment, the common contact of the linkage seat 31 of the linkage assembly 3 is connected to the Ground (GND) of the microcontroller 44, and the normally open contact (NO) or the normally closed contact (NC) is connected to the microcontroller 44, and the specific selection of whether to connect the normally open contact or the normally closed contact depends on the control logic of the software of the microcontroller 44.
Embodiment two:
referring to fig. 3, the present embodiment is different from the first embodiment in that the light source emitted by the light source module 2 is blocked by providing a blocking member 5. Thereby realizing that the light source is not shielded when the light guide beam 12 is inserted, and the working end of the light guide beam 12 emits light; when the light guide beam 12 is pulled out, the light source is shielded, so that the main body 1 does not emit the light source.
The shielding component 5 comprises a shielding piece 51 and a shielding elastic piece, wherein the shielding piece 51 is positioned at one end of the slot 11 and is rotatably arranged on the main body 1, the shielding elastic piece is a torsion spring, and the shielding elastic piece is connected to the rotating shaft of the shielding piece 51 and can force the shielding piece 51 to block the slot 11.
The implementation principle of the second embodiment is as follows: when the light guide beam 12 is inserted into the slot 11, the shielding sheet 51 is pushed open, and the light source can emit; when the light guide beam 12 is pulled out from the slot 11, the shielding piece 51 is reset under the action of the shielding elastic piece, and the light is blocked.
Embodiment III:
referring to fig. 4 and 5, the present embodiment is different from the first embodiment in that the groove wall of the slot 11 is slidably provided with a scratch-proof plate 7, and the scratch-proof plate 7 is located between the receiving groove 63 and the slot 11 for blocking the positioning bead 62 and preventing the positioning bead 62 from being pushed into the slot 11 from the receiving groove 63 by the positioning elastic member 65. The scratch-proof plate 7 is provided with a scratch-proof groove 71, the scratch-proof groove 71 is matched with the positioning bead 62 in size, the groove wall of the slot 11 is further provided with a scratch-proof elastic piece 72, the scratch-proof elastic piece 72 is a spring, and when the light guide beam 12 is not inserted into the slot 11 yet, the scratch-proof elastic piece 72 can push the scratch-proof plate 7, so that the scratch-proof groove 71 is misplaced with the accommodating groove 63.
Referring to fig. 5 and 6, the light guide beam 12 has an axial surface 73, and when the light guide beam 12 is inserted into the slot 11, the axial surface 73 of the light guide beam 12 can push the scratch-proof plate 7 to align the scratch-proof groove 71 with the accommodating groove 63, so that communication is achieved, and at this time, part of the positioning bead 62 is clamped on the groove 64 of the light guide beam 12 through the scratch-proof groove 71. The clamping of the light guide beam 12 is realized.
Referring to fig. 5 and 6, the scratch-proof plate 7 has a supporting surface 75 and a pushing surface 74, when the light guide 12 is inserted into the slot 11, the supporting surface 75 of the scratch-proof plate 7 separates the accommodating groove 63 from the slot 11, the positioning bead 62 is located in the accommodating groove 63, the positioning bead 62 is abutted against the supporting surface 75 under the pushing of the positioning elastic member 65, the pushing surface 74 is an inclined surface, and when the light guide 12 is pulled out from the slot 11, the pushing surface 74 can push the positioning bead 62, so that the positioning bead 62 enters the accommodating groove 63 and is abutted against the supporting surface 75.
Referring to fig. 7 and 8, the main body 1 is further provided with an anti-falling component 8, the anti-falling component 8 comprises a supporting sleeve 81, a supporting ring 82 and a supporting seat 83, the supporting sleeve 81 is in spiral connection with the main body 1, the supporting sleeve 81 can shield the assembly part 61 and plays a role in protecting the assembly part 61, the supporting ring 82 is rotatably arranged on the supporting sleeve 81, the supporting ring 82 and the supporting seat 83 are integrally formed, the supporting seat 83 can also rotate relative to the supporting sleeve 81, an anti-falling groove 84 is formed in the supporting sleeve 81, the anti-falling groove 84 is communicated with a notch of the slot 11, the central axis of the anti-falling groove 84 is collinear with the central axis of the slot 11, the light guide beam 12 is firstly clamped on the anti-falling groove 84, and then the light guide beam 12 is pushed into the slot 11 in a pushing mode.
Referring to fig. 7 and 8, the axial cross section of the escape prevention groove 84 is an arc shape larger than a semicircle. The anti-drop groove 84 is provided with an elastic strip 85 along the length direction, the elastic strip 85 is located at the edge position of the anti-drop groove 84, the light guide beam 12 is contacted with the light guide beam 12 and is elastically deformed in the process of being clamped into the anti-drop groove 84, and therefore the light guide beam 12 is conveniently clamped into the anti-drop groove 84, and the elastic strip 85 is made of rubber materials or plastic materials.
Referring to fig. 7 and 8, the supporting seat 83 is provided with a limiting component 9, the limiting component 9 comprises a limiting block 93, a limiting elastic piece 95 and a limiting rope 94, the supporting seat 83 is provided with a first limiting groove 91, the limiting block 93, the limiting elastic piece 95 and the limiting rope 94 are all located in the first limiting groove 91, the limiting block 93 can move relative to the first limiting groove 91, the limiting elastic piece 95 is a spring, one end of the limiting elastic piece 95 is fixedly connected to the limiting block 93, and the other end of the limiting elastic piece 95 is fixedly connected to the side wall of the first limiting groove 91. The spacing elastic component 95 can promote the stopper 93, make stopper 93 come out from the export of first spacing groove 91, second spacing groove 92 has been seted up to light guide beam 12 circumference, second spacing groove 92 is cyclic annular, after light guide beam 12 card goes into anticreep groove 84, along with promoting light guide beam 12 and get into slot 11, first spacing groove 91 and second spacing groove 92 can align gradually, after first spacing groove 91 and second spacing groove 92 align, stopper 93 can be pushed in the second spacing groove 92 by the tip under the effect of spacing elastic component 95, thereby it is spacing to light guide beam 12, prevent that light guide beam 12 breaks away from in slot 11.
Referring to fig. 7 and 8, one end of the limiting rope 94 is fixedly connected to the supporting sleeve 81, the other end is fixedly connected to the lower surface of the limiting block 93, and since the supporting ring 82 rotates relative to the supporting sleeve 81, the supporting seat 83 also rotates relative to the wire sleeve, when the light guide beam 12 needs to be pulled out, only the supporting seat 83 needs to be rotated, and when the supporting seat 83 rotates, the limiting rope 94 is limited by the side wall of the first limiting groove 91 and is subjected to a tensile force, so that one end of the limiting block 93 can be pulled to reset from the second limiting groove 92 to the first limiting groove 91.
Referring to fig. 8 and 9, a reset assembly 10 is further connected between the support base 83 and the support sleeve 81, the reset assembly 10 includes a reset protrusion 101 and a reset elastic member 102, the support sleeve 81 is provided with a reset groove 103, the reset protrusion 101 is located in the reset groove 103, one end of the reset protrusion 101 is fixed on the support base 83, an initial position of the reset protrusion 101 is located in the middle of the reset groove 103, and when the support base 83 rotates in one direction, the reset protrusion 101 also rotates along one side of the reset groove 103. When the support seat 83 rotates in the other direction, the reset protrusion 101 also rotates along the other side of the reset groove 103. The two reset elastic pieces 102 are respectively positioned at two sides of the reset protrusion 101, one end of each reset elastic piece 102 is fixedly connected with the reset protrusion 101, and the other end is fixedly connected with the groove wall of the reset groove 103. The two return elastic members 102 enable the return protrusion 101 to be located at the intermediate position of the return groove 103. When the rotating support seat 83 pulls out the light guide beam 12, the reset elastic member 102 can make the reset protrusion 101 be located in the middle of the reset groove 103, and at this time, the limiting elastic member 95 can push the limiting block 93, so that one end of the limiting block 93 exposes out of the first limiting groove 91.
The implementation principle of the third embodiment is as follows: when the light guide beam 12 needs to be inserted into the main body 1, only one hand is needed to hold the light guide beam 12 and put on the supporting table, the thumb is used for pushing the light guide beam 12 to enter the anti-falling groove 84 of the supporting table, then the thumb is used for pushing the light guide beam 12 to move towards the direction of the slot 11, along with the light guide beam 12 entering the slot 11, the light guide beam 12 can push the scratch-resistant plate 7, the positioning beads 62 enter the groove 64 to limit the light guide beam 12, and the limiting block 93 in the first limiting groove 91 can enter the second limiting groove 92 of the light guide beam 12 to limit the light guide beam 12.
When the light guide beam 12 needs to be separated from the main body 1, only the supporting seat 83 needs to be rotated, the limiting block 93 enters the first limiting groove 91 under the pulling of the limiting rope 94, and then the light guide beam 12 is separated from the main body 1 in a pulling manner.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application; therefore, according to the technical scheme of the invention, a person skilled in the art can propose various alternative structural modes and implementation modes without changing the true spirit of the invention. Accordingly, the foregoing detailed description and drawings are merely exemplary of the invention and are not intended to be exhaustive or to limit the invention to the precise form disclosed. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (2)
1. The utility model provides a cold light source camera device, includes main part (1), is provided with light source module (2) in main part (1), slot (11) have been seted up to main part (1), and the transmitting end of light source module (2) is towards slot (11), the interpolation of slot (11) is connected with light guide beam (12), and main part (1) are provided with and are used for light guide beam (12) joint in locating component (6) in slot (11), its characterized in that: the main body (1) is also provided with a linkage assembly (3) and a trigger switch (4) for controlling the on-off of the light source module (2), the linkage assembly (3) is provided with a pushing part and a touch part, and the trigger switch (4) is connected with the light source module (2); when the light guide beam (12) is inserted into the slot (11), the light guide beam (12) can push the pushing part of the linkage assembly (3), so that the triggering part of the linkage assembly (3) can trigger the trigger switch (4), and the light source module (2) is started; when the light guide beam (12) is pulled out of the slot (11), the light guide beam (12) can push the pushing part of the linkage assembly (3), so that the triggering part of the linkage assembly (3) can trigger the trigger switch (4), and the light source module (2) is closed;
the trigger switch (4) comprises a switch seat (41), a switch button (42) arranged on the switch seat (41) and a fixing rod (43) used for fixedly connecting the switch seat (41) to the main body (1), and the switch button (42) is connected with the light source module (2) through an electric wire; the linkage assembly (3) comprises a linkage seat (31), a linkage rod (32) is connected in the linkage seat (31) in a sliding manner, the linkage rod (32) is a pushing part of the linkage assembly (3), a linkage groove (33) matched with the linkage rod (32) is formed in the light guide beam (12), a linkage elastic piece (34) used for forcing the linkage rod (32) to move towards the linkage groove (33) is arranged in the linkage groove (33), an extension rod (35) is connected to one end of the linkage rod (32) towards the switch button (42), the linkage rod (32) is a touch part of the linkage assembly (3), and the extension rod (35) can push the switch button (42) when the linkage rod (32) moves;
the positioning assembly (6) comprises an assembly part (61) and positioning beads (62), the assembly part (61) is detachably arranged on the main body (1), the assembly part (61) is provided with a containing groove (63) communicated with the slot (11), the positioning beads (62) are positioned in the containing groove (63), the periphery of the light guide beam (12) is provided with a groove (64), and the containing groove (63) is internally provided with a positioning elastic piece (65) for forcing part of the positioning beads (62) to enter the groove (64);
the groove wall of the slot (11) is slidably provided with an anti-scratch board (7), the anti-scratch board (7) is located between the accommodating groove (63) and the slot (11), the anti-scratch board (7) is provided with an anti-scratch groove (71) matched with the positioning bead (62), the groove wall of the slot (11) is further provided with an anti-scratch elastic piece (72) for forcing the anti-scratch groove (71) to be misplaced with the accommodating groove (63), the light guide beam (12) is further provided with an axial surface (73), and the axial surface (73) of the light guide beam (12) can push the anti-scratch board (7) to enable the anti-scratch groove (71) to be communicated with the accommodating groove (63);
the scratch-proof plate (7) is provided with a supporting surface (75) and a pushing surface (74) for pushing the positioning beads (62) into the accommodating groove (63), and when the positioning beads (62) are positioned in the accommodating groove (63), the positioning beads (62) are abutted against the supporting surface (75);
the anti-drop assembly is characterized in that the main body (1) is further provided with an anti-drop assembly (8), the anti-drop assembly (8) comprises a supporting sleeve (81) detachably arranged on the main body (1), the supporting sleeve (81) is rotatably provided with a supporting ring (82), the supporting ring (82) is fixedly provided with a supporting seat (83), the supporting seat (83) is provided with an anti-drop groove (84) communicated with the slot (11), the central axis of the anti-drop groove (84) is collinear with the central axis of the slot (11), and the axial section of the anti-drop groove (84) is an arc larger than a semicircle;
the light guide device is characterized in that the supporting seat (83) is provided with a first limit groove (91), the light guide beam (12) is circumferentially provided with a second limit groove (92), the first limit groove (91) is provided with a limit block (93) in a sliding mode, the first limit groove (91) is provided with a limit elastic piece (95) for forcing the limit block (93) to enter the second limit groove (92), the first limit groove (91) is further provided with a limit rope (94), one end of the limit rope (94) is connected with the limit block (93), the other end of the limit rope is connected with the supporting sleeve (81), and when the supporting ring (82) rotates, the limit rope (94) can pull the limit block (93) to enter the first limit groove (91);
still be provided with between support sleeve (81) with support ring (82) reset subassembly (10), reset subassembly (10) are including protruding (101) and the elastic component that resets (102) reset, reset groove (103) have been seted up to support sleeve (81), protruding (101) that reset is located in reset groove (103) and one end are fixed in support ring (82), elastic component that resets (102) are located in reset groove (103) and can promote protruding (101) that reset along the route of reset groove (103) removes.
2. A cold light source camera device according to claim 1, wherein: the anti-drop groove (84) is provided with an elastic strip (85) along the length direction.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311397271.0A CN117137420B (en) | 2023-10-26 | 2023-10-26 | Cold light source camera device |
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|---|---|---|---|
| CN202311397271.0A CN117137420B (en) | 2023-10-26 | 2023-10-26 | Cold light source camera device |
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| CN117137420B true CN117137420B (en) | 2024-02-02 |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2425628Y (en) * | 2000-06-15 | 2001-04-04 | 中国人民解放军第四五二医院 | Low-power portable laser instrument |
| JP2008220613A (en) * | 2007-03-13 | 2008-09-25 | Hoya Corp | Structure of attaching/detaching endoscope and portable light source device |
| KR101104967B1 (en) * | 2010-07-08 | 2012-01-12 | 김상무 | Optical connecter and network apparatus including the same |
| CN109237219A (en) * | 2018-09-14 | 2019-01-18 | 现代精密自动化（深圳）有限公司 | Automatically reset floating installation and equipment |
| CN210391281U (en) * | 2019-07-29 | 2020-04-24 | 舒城县乐启儿童用品有限公司 | High perambulator of security |
| JP2020137946A (en) * | 2019-03-01 | 2020-09-03 | 富士フイルム株式会社 | Endoscope |
| CN111789567A (en) * | 2020-08-07 | 2020-10-20 | 深圳术为科技有限公司 | Cold light source lighting module of medical endoscope |
| CN112768312A (en) * | 2021-01-05 | 2021-05-07 | 江苏蓝色电气科技有限公司 | Control mechanism in reclosing switch |
| CN113071609A (en) * | 2021-04-27 | 2021-07-06 | 浙江大学 | Anti-wind-wave buoy device easy to maintain on site |
| CN215070641U (en) * | 2021-04-25 | 2021-12-07 | 天拓智能电气(苏州)有限公司 | Quick plug-in type rotary patch board |
| CN113827172A (en) * | 2020-12-30 | 2021-12-24 | 深圳迈瑞生物医疗电子股份有限公司 | Endoscope light source device and endoscope imaging system |
| CN114983314A (en) * | 2022-04-25 | 2022-09-02 | 武汉博视曼医疗科技有限公司 | Light guide beam on-site detection device, cold light source device and endoscope system |
| CN219715776U (en) * | 2023-03-24 | 2023-09-19 | 深圳市科曼医疗设备有限公司 | Optical fiber plug detection mechanism and medical endoscope |
-
2023
- 2023-10-26 CN CN202311397271.0A patent/CN117137420B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2425628Y (en) * | 2000-06-15 | 2001-04-04 | 中国人民解放军第四五二医院 | Low-power portable laser instrument |
| JP2008220613A (en) * | 2007-03-13 | 2008-09-25 | Hoya Corp | Structure of attaching/detaching endoscope and portable light source device |
| KR101104967B1 (en) * | 2010-07-08 | 2012-01-12 | 김상무 | Optical connecter and network apparatus including the same |
| CN109237219A (en) * | 2018-09-14 | 2019-01-18 | 现代精密自动化（深圳）有限公司 | Automatically reset floating installation and equipment |
| JP2020137946A (en) * | 2019-03-01 | 2020-09-03 | 富士フイルム株式会社 | Endoscope |
| CN210391281U (en) * | 2019-07-29 | 2020-04-24 | 舒城县乐启儿童用品有限公司 | High perambulator of security |
| CN111789567A (en) * | 2020-08-07 | 2020-10-20 | 深圳术为科技有限公司 | Cold light source lighting module of medical endoscope |
| CN113827172A (en) * | 2020-12-30 | 2021-12-24 | 深圳迈瑞生物医疗电子股份有限公司 | Endoscope light source device and endoscope imaging system |
| CN112768312A (en) * | 2021-01-05 | 2021-05-07 | 江苏蓝色电气科技有限公司 | Control mechanism in reclosing switch |
| CN215070641U (en) * | 2021-04-25 | 2021-12-07 | 天拓智能电气(苏州)有限公司 | Quick plug-in type rotary patch board |
| CN113071609A (en) * | 2021-04-27 | 2021-07-06 | 浙江大学 | Anti-wind-wave buoy device easy to maintain on site |
| CN114983314A (en) * | 2022-04-25 | 2022-09-02 | 武汉博视曼医疗科技有限公司 | Light guide beam on-site detection device, cold light source device and endoscope system |
| CN219715776U (en) * | 2023-03-24 | 2023-09-19 | 深圳市科曼医疗设备有限公司 | Optical fiber plug detection mechanism and medical endoscope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117137420A (en) | 2023-12-01 |
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