CN118110958A - Packaging structure for LED plug-in lamp of dental instrument - Google Patents
Packaging structure for LED plug-in lamp of dental instrument Download PDFInfo
- Publication number
- CN118110958A CN118110958A CN202211518683.0A CN202211518683A CN118110958A CN 118110958 A CN118110958 A CN 118110958A CN 202211518683 A CN202211518683 A CN 202211518683A CN 118110958 A CN118110958 A CN 118110958A
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- Prior art keywords
- heat dissipation
- contact pin
- fixing device
- led
- lamp
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 28
- 239000003292 glue Substances 0.000 claims description 59
- 230000017525 heat dissipation Effects 0.000 claims description 55
- 239000011324 bead Substances 0.000 claims description 38
- 239000000565 sealant Substances 0.000 claims description 14
- 238000005476 soldering Methods 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 239000011889 copper foil Substances 0.000 claims description 6
- 238000005429 filling process Methods 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 3
- 235000012431 wafers Nutrition 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/101—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening permanently, e.g. welding, gluing or riveting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/04—Provision of filling media
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/20—Lighting for medical use
- F21W2131/202—Lighting for medical use for dentistry
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to the technical field of dental instruments, in particular to a packaging structure for an LED plug-in lamp of a dental instrument; comprising the following steps: the electrode device is characterized in that a first anode end and a first cathode end are symmetrically fixed on the end face of the electrode device, and conductive pipes welded on the first anode end and the first cathode end are respectively embedded into two first contact pin fixing holes formed in the electrode device; the pins are provided with first bosses, two pins are respectively inserted into the two first pin fixing holes, and the two pins are respectively contacted with the conductive pipes welded at the first anode end and the first cathode end; and then make first positive pole end and first negative pole end be connected with two contact pins electricity respectively, second positive pole end and second negative pole end that the LED lamp pearl set up simultaneously are in proper order with first positive pole end and first negative pole end contact to two pins and two contact pins electricity of being convenient for the LED lamp pearl are connected, and then are convenient for satisfy the LED lamp pearl and adopt the mode power supply of pulling out the plug.
Description
Technical Field
The invention relates to the technical field of dental instruments, in particular to a packaging structure for an LED plug-in lamp of a dental instrument.
Background
An LED lamp is a solid-state semiconductor device capable of converting electric energy into visible light, which can directly convert electricity into light; the heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end is a negative electrode, and the other end is connected with the positive electrode of a power supply, so that the whole wafer is encapsulated by epoxy resin. LED lamps are often used as light sources on dental instruments; has been widely used as an illumination light source for instruments such as an electric motor for dental instruments, a implant motor, a dental handpiece, and the like.
Most of the LED lamps on the traditional dental instruments are installed in a fixed mode which cannot be detached, high-temperature and high-pressure sterilization is needed repeatedly after the dental instruments are used, the LED lamps are easy to damage due to the fact that the semiconductor wafers inside the LED lamps are easy to damage after the LED lamps are subjected to high-temperature and high-pressure sterilization, the maintenance cost of the dental instruments is further increased, meanwhile, the stability of the packaging structure is insufficient, and the problem that heat dissipation is inconvenient is solved.
Therefore, the LED plug lamp which can be plugged and unplugged is designed, the LED lamp is disassembled after the dental appliance is used, and meanwhile, the LED plug lamp is stable in packaging structure and convenient to dissipate heat.
Disclosure of Invention
To solve the problems set forth in the background art. The invention provides a packaging structure for an LED plug-in lamp of a dental instrument.
In order to achieve the above purpose, the present invention provides the following technical solutions: a package structure for a dental instrument LED pull-plug lamp, comprising:
The electrode device is characterized in that a first anode end and a first cathode end are symmetrically fixed on the end face of the electrode device, and conductive pipes welded on the first anode end and the first cathode end are respectively embedded into two first contact pin fixing holes formed in the electrode device;
The pins are provided with first bosses, two pins are respectively inserted into the two first pin fixing holes, and the two pins are respectively contacted with the conductive pipes welded at the first anode end and the first cathode end;
The LED lamp bead is provided with a second anode end and a second cathode end, the second anode end is in contact with the first anode end, and the second cathode end is in contact with the first cathode end;
The heat dissipation fixing device is symmetrically provided with two second contact pin fixing holes, and the two contact pins are respectively inserted into the two second contact pin fixing holes;
The lamp shade is provided with a light condensing hole and a light transmitting hole which are positioned at the light emitting end, a glue filling hole which is positioned in the middle of the lamp shade, a fixing hole of a heat dissipation fixing device which is positioned at the connecting end of the lamp shade, and a spiral glue groove which is arranged on the surface of the fixing hole of the heat dissipation fixing device, wherein the heat dissipation fixing device is arranged in the fixing hole of the heat dissipation fixing device and is adhered and fixed through the spiral glue groove;
The high-temperature-resistant pouring sealant is fixed in the light-gathering hole.
As a preferable technical scheme of the packaging structure for the LED plug-in lamp of the dental instrument, the centers of the electrode device, the LED lamp beads, the heat dissipation fixing device, the lamp shade and the high-temperature-resistant pouring sealant are positioned on the same straight line.
As an optimal technical scheme of the packaging structure for the LED plug-in lamp of the dental instrument, the main body of the electrode device is a cylindrical insulating component, and the first anode end and the first cathode end are rectangular copper foils.
As an optimal technical scheme of the packaging structure for the LED plug-in lamp of the dental appliance, the second anode end and the second cathode end which are arranged on the LED lamp bead are rectangular copper foils, and the second anode end and the first anode end as well as the second cathode end and the first cathode end are fixed through soldering.
As an optimal technical scheme of the packaging structure for the LED plug-in lamp of the dental instrument, the heat dissipation fixing device is a cylindrical insulating member, a second contact pin fixing hole formed in the heat dissipation fixing device is circular, the contact pin is of a cylindrical structure, and the inner diameter of the second contact pin fixing hole is consistent with the outer diameter of the contact pin.
The invention provides another preferable technical scheme of a packaging structure for a dental instrument LED plug-in lamp, which comprises the following steps:
Step one, two contact pins are inserted into a second contact pin fixing hole formed in the surface of the heat dissipation fixing device;
step two, on the basis of the step one, fixing a first boss at the end part of the pin, a first anode end and a first cathode end of a welded conductive tube in a first pin fixing hole through soldering;
Step three, on the basis of the step two, fixing a second anode end and a first cathode end which are arranged on the LED lamp beads with the first anode end through an SMT (surface Mount technology) paster process;
step four, coating adhesive glue in the spiral glue groove, inserting the parts assembled in the step three into the lampshade, and adhering the heat dissipation fixing device into the fixing hole of the heat dissipation fixing device through the adhesive glue coated by the spiral glue groove;
Step five, after the step four is completed, sequentially filling the transparent glue into the glue filling holes, the light transmitting holes and the light gathering holes through a glue filling process;
and step six, forming arc-shaped raised high-temperature-resistant pouring sealant at the end part of the light gathering hole by the transparent glue.
As an optimal technical scheme of the packaging structure for the LED plug-in lamp of the dental instrument, in the second step, the electrode device and the electrode device after the contact pin is fixed are contacted with the heat dissipation fixing device.
In the third step, the second anode end, the first anode end, the contact pin, the second cathode end, the first cathode end and the contact pin conduct heat through the heat dissipation fixing device.
As the preferred technical scheme of the packaging structure for the LED plug-in lamp of the dental appliance, in the fifth step, transparent glue molded in the glue filling hole is wrapped outside the LED lamp beads.
Compared with the prior art, the invention has the beneficial effects that: through the LED plug-in lamp component consisting of the electrode device, the contact pin, the LED lamp bead, the heat dissipation fixing device, the lamp shade and the high-temperature-resistant pouring sealant, the first boss at the end part of the contact pin is fixed in the first contact pin fixing hole formed on the surface of the electrode device through soldering with the first anode end and the first cathode end, so that the first anode end and the first cathode end are respectively electrically connected with the two contact pins, and simultaneously the second anode end and the second cathode end which are arranged by the LED lamp bead are sequentially contacted with the first anode end and the first cathode end, thereby being convenient for the two pins of the LED lamp bead to be electrically connected with the two contact pins, further being convenient for meeting the requirement that the LED lamp bead is powered in a plug-in mode, further being convenient for the LED lamp bead to be applied to an electric motor of a dental instrument, a planting motor and an illumination light source on a dental mobile phone, and adopting a plug-in mode to disassemble and assemble the LED plug-in lamp, so as to realize the purpose of quick disassembly, the LED plug lamp is convenient to replace and maintain, the maintenance cost of the dental appliance is reduced, the glue filling process is adopted, the glue filling hole, the light transmitting hole and the light gathering hole are sequentially filled with transparent glue, the transparent glue formed by glue filling in the glue filling hole is wrapped outside the LED lamp beads, the damage of a fixed lamp source is prevented when the dental appliance is sterilized at high temperature and high pressure after being used, the use cost of the dental appliance is reduced, the lamp shade is arranged outside the electrode device, the LED lamp beads and the heat dissipation fixing device, meanwhile, the lamp shade is positioned inside the light gathering hole, the glue filling hole and the light transmitting hole, the transparent glue is convenient to be used for protecting the connection of the electrode device and the LED lamp beads through the glue filling process, the heat dissipation fixing device is fixed in the fixing hole of the heat dissipation fixing device through the glue smeared by the spiral glue groove, and the stability of the LED plug lamp packaging structure is further increased, meanwhile, the compactness of the packaging structure is improved, the heat dissipation fixing device is sleeved outside the contact pin through the second contact pin fixing hole, heat generated by the LED lamp beads is conveniently transferred to the heat dissipation fixing device through the second anode end, the first anode end, the contact pin and the second cathode end, the first cathode end and the contact pin to dissipate heat, the temperature of the LED plug-in lamp is further reduced, and the service life of the LED plug-in lamp is further prolonged.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of a front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic diagram of an explosive structure according to the present invention;
FIG. 4 is a schematic view showing the three-dimensional structure of an electrode device and a contact pin according to the present invention;
FIG. 5 is a schematic cross-sectional view of an electrode assembly and a pin according to the present invention;
FIG. 6 is a schematic perspective view of the structure of the electrode device, the pins, the LED lamp beads and the heat dissipation fixing device in the invention;
FIG. 7 is a schematic cross-sectional view of an electrode assembly, pins, LED beads and a heat dissipation fixture according to the present invention;
Fig. 8 is a schematic cross-sectional view of a lampshade according to the present invention;
FIG. 9 is a schematic diagram showing the perspective structure of an electrode device, a contact pin, an LED lamp bead, a heat dissipation fixing device and a lampshade;
In the figure: 1. an electrode device; 11. a first anode terminal; 12. a first cathode terminal; 13. a first pin fixing hole; 2. a contact pin; 21. a first boss; 3. LED lamp beads; 31. a second anode terminal; 32. a second cathode terminal; 4. a heat dissipation fixing device; 41. a second pin fixing hole; 5. a lamp shade; 51. a light collecting hole; 52. a glue filling hole; 53. a light hole; 54. fixing holes of the heat dissipation fixing device; 55. a spiral glue groove; 6. high temperature resistant pouring sealant.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1-9, the present invention provides a technical solution: a package structure for a dental instrument LED pull-plug lamp, comprising:
the electrode device 1, the end face of the electrode device 1 is symmetrically fixed with a first anode end 11 and a first cathode end 12, and the conductive pipes welded on the first anode end 11 and the first cathode end 12 are respectively embedded into two first contact pin fixing holes 13 formed in the electrode device 1;
The pin 2 is provided with a first boss 21, the pins 2 are two, the two pins 2 are respectively inserted into the two first pin fixing holes 13, and the two pins 2 are respectively contacted with the conductive pipes welded on the first anode end 11 and the first cathode end 12;
The LED lamp bead 3, the LED lamp bead 3 is provided with a second anode terminal 31 and a second cathode terminal 32, the second anode terminal 31 is contacted with the first anode terminal 11, and the second cathode terminal 32 is contacted with the first cathode terminal 12;
The heat dissipation fixing device 4 is symmetrically provided with two second contact pin fixing holes 41, and the two contact pins 2 are respectively inserted into the two second contact pin fixing holes 41;
The lamp shade 5, the lamp shade 5 has light gathering hole 51 and light hole 53 located the light-emitting end, glue filling hole 52 located the middle part of the lamp shade 5, the fixed hole 54 of the heat dissipating double-fuselage fixing device located the junction end of the lamp shade 5, and offer the spiral glue groove 55 on the fixed hole 54 surface of the heat dissipating double-fuselage fixing device, and the heat dissipating double-fuselage fixing device 4 is installed in the fixed hole 54 of the heat dissipating double-fuselage fixing device and fixed through the adhesion of the spiral glue groove 55;
the high-temperature resistant pouring sealant 6, and the high-temperature resistant pouring sealant 6 is fixed in the light collecting hole 51.
In the embodiment, through the LED plug-in lamp component consisting of the electrode device 1, the pin 2, the LED lamp bead 3, the heat dissipation fixing device 4, the lamp shade 5 and the high-temperature-resistant pouring sealant 6, the first boss 21 at the end part of the pin 2 is fixed in the first pin fixing hole 13 formed on the surface of the electrode device 1 through soldering with the conductive tube welded with the first anode end 11 and the first cathode end 12, so that the first anode end 11 and the first cathode end 12 are respectively electrically connected with the two pins 2, the second anode end 31 and the second cathode end 32 arranged on the LED lamp bead 3 are sequentially contacted with the first anode end 11 and the first cathode end 12, thereby being convenient for the two pins of the LED lamp bead 3 to be electrically connected with the two pins 2, further being convenient for meeting the requirement that the LED lamp bead 3 is powered in a plug-in mode, further being convenient for the LED lamp bead 3 to be applied to an electric motor of a dental instrument, a planting motor and a lighting source on a dental mobile phone, the LED plug lamp is disassembled and assembled in a plug-in mode, the purpose of quick disassembly and assembly is achieved, the LED plug lamp is replaced and maintained conveniently, the maintenance cost of dental appliances is reduced, the lamp shade 5 is arranged outside the electrode device 1, the LED lamp beads 3 and the heat dissipation fixing device 4, meanwhile, the lamp shade 5 is located inside the light collecting hole 51, the glue filling hole 52 and the light transmitting hole 53, transparent glue is poured through a glue filling process, the transparent glue is convenient to protect connection of the electrode device 1 and the LED lamp beads 3, the heat dissipation fixing device 4 is fixed in the heat dissipation fixing device fixing hole 54 through the glue smeared by the spiral glue groove 55, the stability of the LED plug lamp packaging structure is further improved, meanwhile, the compactness of the packaging structure is improved, the heat dissipation fixing device 4 is sleeved outside the plug needle 2 through the second plug needle fixing hole 41, heat generated by the LED lamp beads 3 is convenient to pass through the second anode end 31, the first anode terminal 11, the contact pin 2, the second cathode terminal 32, the first cathode terminal 12 and the contact pin 2 are transmitted to the heat dissipation fixing device 4 for heat dissipation, so that the temperature of the LED plug-in lamp is reduced.
Specifically, the centers of the electrode device 1, the LED lamp beads 3, the heat dissipation fixing device 4, the lampshade 5 and the high-temperature-resistant pouring sealant 6 are positioned on the same straight line.
Specifically, the main body of the electrode device 1 is a cylindrical insulating member, and the first anode terminal 11 and the first cathode terminal 12 are rectangular copper foils.
Specifically, the second anode terminal 31 and the second cathode terminal 32 provided in the LED lamp bead 3 are rectangular copper foils, and the second anode terminal 31 and the first anode terminal 11, and the second cathode terminal 32 and the first cathode terminal 12 are fixed by soldering.
Specifically, the heat dissipation fixing device 4 is a cylindrical insulating member, the second pin fixing hole 41 formed in the heat dissipation fixing device 4 is circular, the pin 2 is in a cylindrical structure, and the inner diameter of the second pin fixing hole 41 is consistent with the outer diameter of the pin 2.
The invention provides another technical scheme that: a packaging structure for a dental instrument LED plug-in lamp comprises the following steps:
Step one, two pins 2 are inserted into second pin fixing holes 41 formed on the surface of a heat dissipation fixing device 4;
Step two, on the basis of the step one, fixing the first boss 21 at the end part of the pin 2, the first anode end 11 and the first cathode end 12 of the welded conductive tube in the first pin fixing hole 13 through soldering;
Step three, on the basis of the step two, fixing a second anode end 31 and a first anode end 11, and fixing a second cathode end 32 and a first cathode end 12 which are arranged on the LED lamp beads 3 through an SMT (surface mount technology);
step four, adhesive glue is smeared in the spiral glue groove 55, the parts assembled in the step three are inserted into the lamp shade 5, and at the moment, the heat dissipation fixing device 4 is adhered in the heat dissipation fixing device fixing hole 54 through the smeared glue in the spiral glue groove 55;
Step five, after the step four is completed, sequentially filling the transparent glue into the glue filling holes 52, the light transmitting holes 53 and the light gathering holes 51 through a glue filling process;
and step six, forming arc-shaped raised high-temperature-resistant pouring sealant 6 at the end part of the light gathering hole 51 by the transparent glue.
Specifically, in the second step, the electrode device 1 and the pin 2 are fixed, and then the electrode device 1 is contacted with the heat dissipation fixing device 4.
Specifically, in the third step, the second anode terminal 31, the first anode terminal 11, the pin 2, the second cathode terminal 32, the first cathode terminal 12, and the pin 2 conduct heat through the heat dissipation fixing device 4.
Specifically, in the fifth step, the transparent glue formed by glue pouring in the glue pouring hole 52 is wrapped outside the LED lamp bead 3.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A packaging structure for dental instrument LED pulls out plug lamp, its characterized in that: comprising the following steps:
The electrode device (1), the end face of the electrode device (1) is symmetrically fixed with a first anode end (11) and a first cathode end (12), and the conductive pipes welded at the first anode end (11) and the first cathode end (12) are respectively embedded into two first contact pin fixing holes (13) formed in the electrode device (1);
The pin (2) is provided with a first boss (21), the pins (2) are two, the two pins (2) are respectively inserted into the two first pin fixing holes (13), and the two pins (2) are respectively contacted with the conductive pipes welded at the first anode end (11) and the first cathode end (12);
The LED lamp bead (3), the LED lamp bead (3) is provided with a second anode end (31) and a second cathode end (32), the second anode end (31) is contacted with the first anode end (11), and the second cathode end (32) is contacted with the first cathode end (12);
The heat dissipation fixing device (4), wherein two second contact pin fixing holes (41) are symmetrically formed in the heat dissipation fixing device (4), and the two contact pins (2) are respectively inserted into the two second contact pin fixing holes (41);
The lamp shade (5), the lamp shade (5) is provided with a light gathering hole (51) and a light transmitting hole (53) which are positioned at a light emitting end, a glue filling hole (52) which is positioned at the middle part of the lamp shade (5), a heat dissipation fixing device fixing hole (54) which is positioned at a connecting end of the lamp shade (5), and a spiral glue groove (55) which is arranged on the surface of the heat dissipation fixing device fixing hole (54), and the heat dissipation fixing device (4) is arranged in the heat dissipation fixing device fixing hole (54) and is fixed by the adhesion of the spiral glue groove (55);
the high-temperature-resistant pouring sealant (6), and the high-temperature-resistant pouring sealant (6) is fixed in the light collecting hole (51).
2. The packaging structure for a dental instrument LED plug lamp according to claim 1, wherein: the centers of the electrode device (1), the LED lamp beads (3), the heat dissipation fixing device (4), the lamp shade (5) and the high-temperature-resistant pouring sealant (6) are positioned on the same straight line.
3. The packaging structure for a dental instrument LED plug lamp according to claim 1, wherein: the main body of the electrode device (1) is a cylindrical insulating member, and the first anode end (11) and the first cathode end (12) are rectangular copper foils.
4. A packaging structure for a dental instrument LED plug lamp as defined in claim 3, wherein: the second anode end (31) and the second cathode end (32) of the LED lamp bead (3) are rectangular copper foils, and the second anode end (31) and the first anode end (11) as well as the second cathode end (32) and the first cathode end (12) are fixed through soldering.
5. The packaging structure for a dental instrument LED plug lamp according to claim 1, wherein: the heat dissipation fixing device (4) is a cylindrical insulating member, a second contact pin fixing hole (41) formed in the heat dissipation fixing device (4) is circular, the contact pin (2) is of a cylindrical structure, and the inner diameter of the second contact pin fixing hole (41) is consistent with the outer diameter of the contact pin (2).
6. A packaging structure for a dental appliance LED plug lamp according to any one of claims 1-5, wherein: the method comprises the following steps:
step one, two contact pins (2) are inserted into second contact pin fixing holes (41) formed in the surface of a heat dissipation fixing device (4);
step two, on the basis of the step one, fixing a first boss (21) at the end part of the contact pin (2) and a conductive tube welded by a first anode end (11) and a first cathode end (12) in a first contact pin fixing hole (13) through soldering;
step three, on the basis of the step two, fixing a second anode end (31) arranged on the LED lamp bead (3) with a first anode end (11) through an SMT (surface mount technology), and fixing a second cathode end (32) with a first cathode end (12);
step four, adhesive glue is smeared in the spiral glue groove (55), the parts assembled in the step three are inserted into the lampshade (5), and at the moment, the heat dissipation fixing device (4) is adhered in the fixing hole (54) of the heat dissipation fixing device through the smeared glue in the spiral glue groove (55);
step five, after the step four is completed, sequentially filling the transparent glue into the glue filling holes (52), the light transmitting holes (53) and the light gathering holes (51) through a glue filling process;
And step six, forming arc-shaped raised high-temperature-resistant pouring sealant (6) at the end part of the light gathering hole (51) by the transparent glue.
7. The packaging structure for a dental instrument LED plug lamp of claim 6, wherein: in the second step, the electrode device (1) and the contact pin (2) are fixed, and the electrode device (1) is contacted with the heat dissipation fixing device (4).
8. The packaging structure for a dental instrument LED plug lamp of claim 6, wherein: in the third step, the second anode end (31), the first anode end (11), the contact pin (2) and the second cathode end (32), the first cathode end (12) and the contact pin (2) conduct heat through the heat dissipation fixing device (4).
9. The packaging structure for a dental instrument LED pull-plug lamp of claim 7, wherein: and fifthly, coating the transparent glue formed in the glue filling hole (52) outside the LED lamp beads (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211518683.0A CN118110958A (en) | 2022-11-30 | 2022-11-30 | Packaging structure for LED plug-in lamp of dental instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211518683.0A CN118110958A (en) | 2022-11-30 | 2022-11-30 | Packaging structure for LED plug-in lamp of dental instrument |
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| Publication Number | Publication Date |
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| CN118110958A true CN118110958A (en) | 2024-05-31 |
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| CN202211518683.0A Pending CN118110958A (en) | 2022-11-30 | 2022-11-30 | Packaging structure for LED plug-in lamp of dental instrument |
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| Country | Link |
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| CN (1) | CN118110958A (en) |
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