CN218645510U - A packaging structure that is used for dental instrument LED to pull out plug lamp - Google Patents
A packaging structure that is used for dental instrument LED to pull out plug lamp Download PDFInfo
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- CN218645510U CN218645510U CN202223190509.6U CN202223190509U CN218645510U CN 218645510 U CN218645510 U CN 218645510U CN 202223190509 U CN202223190509 U CN 202223190509U CN 218645510 U CN218645510 U CN 218645510U
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Abstract
The utility model relates to the technical field of dental instruments, in particular to a packaging structure for a dental instrument LED plug lamp; the method comprises the following steps: the end face of the electrode device is symmetrically fixed with a first anode end and a first cathode end, and conductive tubes welded at 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 contact pins are provided with first bosses, the number of the contact pins is two, the two contact pins are respectively inserted into the two first contact pin fixing holes, and the two contact pins are respectively contacted with the conductive tubes welded with the first anode ends and the first cathode ends; and then make first positive pole end and first negative pole end be connected with two contact pin electricity respectively, the second positive pole end and the second negative pole end that LED lamp pearl set up simultaneously contact with first positive pole end and first negative pole end in proper order to two pins and two contact pin electricity of LED lamp pearl of being convenient for are connected, and then are convenient for satisfy the mode power supply that LED lamp pearl adopted to pull out to insert.
Description
Technical Field
The utility model relates to a dental appliance technical field, concretely relates to a packaging structure that is used for dental appliance LED to pull out plug lamp.
Background
An LED lamp is a solid-state semiconductor device that can convert electrical 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 of the wafer is a cathode, and the other end of the wafer is connected with an anode of a power supply, so that the whole wafer is packaged 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 planting motor, a dental handpiece, etc.
The LED lamp on traditional dental apparatus is the fixed mode installation that can not dismantle mostly, because dental apparatus uses the back and need relapse high temperature autoclaving, and the LED lamp is through high temperature autoclaving back, and inside semiconductor wafer easily destroys, causes the LED lamp to destroy, and then increases the cost of dental apparatus maintenance, and packaging structure stability is not enough simultaneously, and is not convenient for carry on radiating problem.
Therefore design a section, the LED that can pull out and insert is pulled out and is inserted the lamp, satisfies the dental appliance and uses the back and dismantle the LED lamp, and LED pulls out and inserts lamp packaging structure stable simultaneously, and is convenient for dispel the heat.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a packaging structure that is used for dental instrument LED to pull out and insert lamp.
In order to achieve the above object, the utility model provides a following technical scheme: a packaging structure for a dental instrument LED plugging lamp comprises:
the end face of the electrode device is symmetrically fixed with a first anode end and a first cathode end, and the conductive tubes welded at 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 contact pins are provided with first bosses, the number of the contact pins is two, the two contact pins are respectively inserted into the two first contact pin fixing holes, and the two contact pins are respectively contacted with the conductive tubes welded with the first anode ends and the first cathode ends;
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 gathering hole and a light transmitting hole which are positioned at a light emitting end, a glue filling hole which is positioned in the middle of the lamp shade, a heat dissipation fixing device fixing hole which is positioned at a connecting end of the lamp shade, and a spiral glue groove which is formed on the surface of the heat dissipation fixing device fixing hole, and the heat dissipation fixing device is arranged in the heat dissipation fixing device fixing hole and is bonded and fixed through the spiral glue groove;
the high-temperature-resistant pouring sealant is fixed in the light-gathering hole.
As the utility model discloses an optimal technical scheme of packaging structure for dental appliance LED pulls out and inserts lamp, the center of electrode assembly, LED lamp pearl, heat dissipation fixing device, lamp shade and high temperature resistant casting glue is in on the same straight line.
As the utility model discloses a preferred technical scheme of a packaging structure for dental instrument LED pulls out and inserts lamp, electrode assembly's main part is columniform insulating member, first positive pole end and first negative pole end are the rectangle copper foil.
As the utility model discloses a preferred technical scheme of packaging structure for dental appliance LED pulls out and inserts lamp, the second anode end and the second negative pole end that LED lamp pearl set up are the rectangle copper foil, and second anode end and first anode end and second negative pole end and first negative pole end pass through the soldering fixed.
As the utility model discloses a preferred technical scheme of a packaging structure for dental instrument LED pulls out and inserts lamp, heat dissipation fixing device is cylindrical insulating member, and the second contact pin fixed orifices of seting up on the heat dissipation fixing device is circular, the contact pin is the cylinder structure, and the internal diameter of second contact pin fixed orifices and the external diameter size of contact pin are unanimous.
The utility model provides another kind is as the utility model discloses an optimal technical scheme of packaging structure for dental appliance LED pulls out and inserts lamp, including following step:
inserting two contact pins into a second contact pin fixing hole formed in the surface of the heat dissipation fixing device;
secondly, on the basis of the first step, fixing a first boss at the end part of the contact pin and a conductive tube welded with a first anode end and a first cathode end in a first contact pin fixing hole through tin soldering;
fixing a second anode end and a first anode end which are arranged on the LED lamp bead by an SMT (surface mount technology) chip mounting process on the basis of the second step, and fixing a second cathode end and a first cathode end;
fourthly, coating adhesive glue in the spiral glue groove, inserting the parts assembled in the third step into the lampshade, and adhering the heat dissipation fixing device in the fixing hole of the heat dissipation fixing device through the glue coated in the spiral glue groove;
step five, after the step four is finished, sequentially filling the glue filling hole, the light transmission hole and the light gathering hole with transparent glue through a glue filling process;
and step six, forming arc-shaped convex high-temperature-resistant pouring sealant at the end part of the light gathering hole by using the transparent glue.
As the utility model discloses a preferred technical scheme of a packaging structure for dental instrument LED pulls out and inserts lamp, in step two, electrode assembly and the fixed back electrode assembly of contact pin contact with heat dissipation fixing device.
As the utility model discloses a preferred technical scheme of a packaging structure for dental appliance LED pulls out and inserts lamp, in the step three, second positive pole end, first positive pole end and contact pin and second negative pole end, first negative pole end and contact pin all carry out the heat conduction through heat dissipation fixing device.
As the utility model discloses a preferred technical scheme of packaging structure for dental instrument LED pulls out and inserts lamp, in step five, the downthehole fashioned transparent glue of encapsulating parcel of encapsulating is in the outside of LED lamp pearl.
Compared with the prior art, the beneficial effects of the utility model are that: through an LED plug lamp component consisting of an electrode device, contact pins, LED lamp beads, a heat dissipation fixing device, a lamp shade and high-temperature-resistant pouring sealant, a first boss at the end part of each contact pin and a conductive tube welded with a first anode end and a first cathode end are fixed in a first contact pin fixing hole formed in the surface of the electrode device through tin soldering, so that the first anode end and the first cathode end are respectively and electrically connected with the two contact pins, and meanwhile, a second anode end and a second cathode end arranged on each LED lamp bead are sequentially contacted with the first anode end and the first cathode end, so that two pins of each LED lamp bead are electrically connected with the two contact pins, the LED lamp beads are conveniently powered in a plug mode, the LED lamp beads are conveniently applied to an electric motor, a planting motor and a lighting source on a dental handpiece of a dental instrument, the LED plug lamp is assembled and disassembled in a plug mode, and the aim of quick assembly and disassembly is fulfilled, thereby facilitating the replacement and maintenance of the LED plug lamp and further reducing the maintenance cost of the dental instrument, simultaneously adopting the glue filling process to fill the glue filling hole, the light transmitting hole and the light focusing hole with transparent glue in sequence, wrapping the transparent glue formed by glue filling in the glue filling hole outside the LED lamp bead to prevent the damage of the fixed light source when the dental instrument is sterilized at high temperature and high pressure after use, thereby reducing the use cost of the dental instrument, arranging the lamp shade outside the electrode device, the LED lamp bead and the heat dissipation fixing device, simultaneously pouring the transparent glue inside the light transmitting hole, the glue filling hole and the light transmitting hole through the glue filling process, facilitating the transparent glue to protect the connection of the electrode device and the LED lamp bead, fixing the heat dissipation fixing device in the fixing hole of the heat dissipation fixing device through the glue coated by the spiral glue groove, thereby increasing the stability of the LED plug lamp packaging structure, 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 bead is conveniently dissipated through the second anode end, the first anode end, the contact pin, the second cathode end, the first cathode end and the contact pin, and the heat dissipation fixing device, so that the temperature of the LED plug-in lamp is reduced, and the service life of the LED plug-in lamp is 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 embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic diagram of the explosion structure of the present invention;
fig. 4 is a schematic view of a three-dimensional structure of an electrode device and a contact pin in the present invention;
fig. 5 is a schematic cross-sectional structure diagram of the electrode assembly and the contact pin of the present invention;
fig. 6 is a schematic structural three-dimensional view of an electrode device, a contact pin, an LED lamp bead and a heat dissipation fixing device in the present invention;
fig. 7 is a schematic view of the cross-sectional structure of the electrode device, the contact pin, the LED lamp bead and the heat dissipation fixing device of the present invention;
fig. 8 is a schematic cross-sectional structure view of a lamp cover in the present invention;
fig. 9 is a schematic view of a three-dimensional structure of an electrode device, a contact pin, an LED lamp bead, a heat dissipation fixing device and a lampshade in the present invention;
in the figure: 1. an electrode arrangement; 11. a first anode terminal; 12. a first cathode terminal; 13. a first pin fixing hole; 2. inserting a 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 gathering hole; 52. filling glue holes; 53. a light-transmitting hole; 54. a heat dissipation fixing device fixing hole; 55. a spiral glue tank; 6. high temperature resistant pouring sealant.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-9, the present invention provides a technical solution: a packaging structure for a dental instrument LED plugging lamp comprises:
the end face of the electrode device 1 is symmetrically fixed with a first anode end 11 and a first cathode end 12, and conductive tubes 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 contact pin 2 is provided with a first boss 21, the contact pins 2 are provided with two, the two contact pins 2 are respectively inserted into the two first contact pin fixing holes 13, and the two contact pins 2 are respectively contacted with the conductive tubes welded with the first anode end 11 and the first cathode end 12;
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 in contact with the first anode end 11, and the second cathode end 32 is in contact with the first cathode end 12;
the heat dissipation fixing device 4 is provided with two second pin fixing holes 41 symmetrically, and the two pins 2 are inserted into the two second pin fixing holes 41 respectively;
the lamp shade 5 is provided with a light gathering hole 51 and a light transmitting hole 53 which are positioned at the 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 the 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 bonded and fixed through the spiral glue groove 55;
the high-temperature-resistant pouring sealant 6 is fixed in the light-gathering hole 51.
In the embodiment, through an LED plug lamp assembly composed of an electrode device 1, a contact pin 2, an LED lamp bead 3, a heat dissipation fixing device 4, a lamp shade 5 and a high temperature resistant pouring sealant 6, a first boss 21 at the end part of the contact pin 2 and a conductive tube welded with a first anode end 11 and a first cathode end 12 are fixed in a first contact pin fixing hole 13 formed on the surface of the electrode device 1 through tin soldering, so that the first anode end 11 and the first cathode end 12 are respectively electrically connected with the two contact pins 2, and a second anode end 31 and a 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, so that two pins of the LED lamp bead 3 are conveniently and electrically connected with the two contact pins 2, and further the LED lamp bead 3 is convenient to be powered in a plug mode, and further the LED lamp bead 3 is convenient to be applied to an electric motor, a planting motor and a lighting source on a dental handpiece of a dental instrument, the LED plug lamp is disassembled and assembled by adopting a plug mode, the purpose of quick disassembly and assembly is realized, the LED plug lamp is convenient to replace and maintain, the maintenance cost of dental instruments is reduced, the lampshade 5 is arranged outside the electrode device 1, the LED lamp bead 3 and the heat dissipation fixing device 4, meanwhile, the lampshade 5 is positioned inside the light gathering hole 51, the glue filling hole 52 and the light transmission hole 53, and is poured with transparent glue through a glue filling process, the transparent glue is convenient to protect the connection of the electrode device 1 and the LED lamp bead 3, the heat dissipation fixing device 4 is fixed in the heat dissipation fixing device fixing hole 54 through glue coated by the spiral glue groove 55, the stability of the LED plug lamp packaging structure is improved, the compactness of the packaging structure is improved, the heat dissipation fixing device 4 is sleeved outside the contact pin 2 through the second contact pin fixing hole 41, and the heat generated by the LED lamp bead 3 conveniently passes through the second anode end 31, the first anode terminal 11 and the pin 2, and the second cathode terminal 32, the first cathode terminal 12 and the pin 2 are transmitted to the heat dissipation fixing device 4 for heat dissipation, so that the temperature of the LED plug lamp is reduced.
Specifically, the centers of the electrode device 1, the LED lamp bead 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 each a rectangular copper foil.
Specifically, second positive pole end 31 and second negative pole end 32 that LED lamp pearl 3 set up are the rectangle copper foil, and second positive pole end 31 and first positive pole end 11 and second negative pole end 32 and first negative pole end 12 are fixed through the 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 of a cylindrical structure, and the inner diameter of the second pin fixing hole 41 is the same as the outer diameter of the pin 2.
The utility model provides another kind of technical scheme: a packaging structure for a dental instrument LED plug lamp comprises the following steps:
step one, inserting two pins 2 into a second pin fixing hole 41 formed on the surface of a heat dissipation fixing device 4;
secondly, on the basis of the first step, fixing the first lug boss 21 at the end part of the pin 2, the conductive tube welded with the first anode end 11 and the first cathode end 12 in the first pin fixing hole 13 by soldering;
step three, fixing a second anode end 31 and a first anode end 11 arranged on the LED lamp bead 3 and a second cathode end 32 and a first cathode end 12 by an SMT (surface mount technology) on the basis of the step two;
step four, coating adhesive glue in the spiral glue groove 55, inserting the components assembled in the step three into the lampshade 5, and then adhering the heat dissipation fixing device 4 in the heat dissipation fixing device fixing hole 54 through the glue coated by the spiral glue groove 55;
step five, after the step four is finished, filling the glue filling hole 52, the light transmitting hole 53 and the light gathering hole 51 with transparent glue in sequence through a glue filling process;
and step six, forming the arc-shaped convex 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 is fixed with the contact pin 2, 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, and the pin 2, and the second cathode terminal 32, the first cathode terminal 12, and the pin 2 are all thermally conductive through the heat dissipation fixing device 4.
Specifically, in the fifth step, the transparent glue formed by glue filling in the glue filling hole 52 is wrapped outside the LED lamp bead 3.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a packaging structure that is used for dental instrument LED to pull out and insert lamp which characterized in that: the method comprises the following steps:
the electrode device comprises an electrode device (1), wherein a first anode end (11) and a first cathode end (12) are symmetrically fixed on the end face of the electrode device (1), and conductive tubes welded with 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 contact pins (2) are provided with first bosses (21), the number of the contact pins (2) is two, the two contact pins (2) are respectively inserted into the two first contact pin fixing holes (13), and the two contact pins (2) are respectively contacted with the conductive tubes welded with the first anode end (11) and the first cathode end (12);
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 in contact with the first anode end (11), and the second cathode end (32) is in contact with the first cathode end (12);
the heat dissipation fixing device (4) is symmetrically provided with two second pin fixing holes (41), and the two pins (2) are respectively inserted into the two second pin fixing holes (41);
the lamp shade (5), the said lamp shade (5) has light gathering hole (51) and light hole (53) located in luminescent end, the glue-pouring hole (52) located in middle part of the lamp shade (5), the heat-dissipating fixing device fixing hole (54) located in link of the lamp shade (5), and offer the spiral glue groove (55) on the surface of fixing hole (54) of the heat-dissipating fixing device, and the heat-dissipating fixing device (4) is installed in fixing hole (54) of the heat-dissipating fixing device and fixed through the spiral glue groove (55) bonding;
the high-temperature-resistant pouring sealant (6) is fixed in the light-gathering hole (51).
2. The packaging structure for the dental instrument LED plugging 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 lampshade (5) and the high-temperature-resistant pouring sealant (6) are positioned on the same straight line.
3. The packaging structure for the dental instrument LED plugging lamp according to claim 1, wherein: the main body of the electrode device (1) is a cylindrical insulating component, and the first anode end (11) and the first cathode end (12) are both rectangular copper foils.
4. The packaging structure for the LED plugging lamp of the dental instrument, according to claim 3, wherein: second positive pole end (31) and second negative pole end (32) that LED lamp pearl (3) set up are the rectangle copper foil, and second positive pole end (31) and first positive pole end (11) and second negative pole end (32) and first negative pole end (12) are fixed through the soldering.
5. The package structure for the dental instrument LED lamp according to claim 1, wherein: the heat dissipation fixing device (4) is a cylindrical insulating component, 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223190509.6U CN218645510U (en) | 2022-11-30 | 2022-11-30 | A packaging structure that is used for dental instrument LED to pull out plug lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223190509.6U CN218645510U (en) | 2022-11-30 | 2022-11-30 | A packaging structure that is used for dental instrument LED to pull out plug lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218645510U true CN218645510U (en) | 2023-03-17 |
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ID=85498530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223190509.6U Active CN218645510U (en) | 2022-11-30 | 2022-11-30 | A packaging structure that is used for dental instrument LED to pull out plug lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218645510U (en) |
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2022
- 2022-11-30 CN CN202223190509.6U patent/CN218645510U/en active Active
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