CN220355364U - Lighting lamp for dental handpiece - Google Patents
Lighting lamp for dental handpiece Download PDFInfo
- Publication number
- CN220355364U CN220355364U CN202322118903.7U CN202322118903U CN220355364U CN 220355364 U CN220355364 U CN 220355364U CN 202322118903 U CN202322118903 U CN 202322118903U CN 220355364 U CN220355364 U CN 220355364U
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- CN
- China
- Prior art keywords
- ceramic substrate
- lamp
- sided circuit
- double
- dental handpiece
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- 239000000919 ceramic Substances 0.000 claims abstract description 63
- 239000000758 substrate Substances 0.000 claims abstract description 37
- 239000011324 bead Substances 0.000 claims abstract description 18
- 238000005286 illumination Methods 0.000 claims abstract description 8
- 239000003292 glue Substances 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 22
- 239000000843 powder Substances 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 210000000214 mouth Anatomy 0.000 description 6
- 230000004075 alteration Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003239 periodontal effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses an illuminating lamp for a dental handpiece, which comprises a double-sided circuit ceramic substrate, wherein one side of the double-sided circuit ceramic substrate is penetrated and provided with symmetrically arranged mounting holes, electronic wires are movably inserted in the mounting holes, and the upper ends of the electronic wires are fixedly connected with light-emitting diode chips, and the illuminating lamp has the beneficial effects that: the ceramic substrate, the heat-conducting glue and the ceramic shell are arranged to facilitate the heat generated by the lamp source block to be quickly transferred to the ceramic shell for quick heat dissipation, so that a large amount of heat inside the lamp is prevented from being accumulated, the service life of the lamp is influenced, meanwhile, the large current can be effectively prevented from burning the LED lamp beads inside the lamp in the use process of the lamp by arranging the printing resistor, the service life of the LED lamp beads is influenced, the service life of the lamp beads is prolonged, strong illumination can be provided by a small specification, the heat dissipation efficiency is increased, and meanwhile, the efficiency of oral illumination can be increased.
Description
Technical Field
The utility model relates to the field of dental lighting appliances, in particular to a lighting lamp for a dental handpiece.
Background
One of the dental, medical disciplines classifications is commonly incorporated into the luminal arts at major hospitals. The dental is mainly used for treating diseases related to teeth and periodontal, generally the problem of swelling and pain of the teeth is that a doctor needs to be timely searched for diagnosis, the modern dental technology is more and more developed, when the operation is performed in the dental industry, the illuminance and the irradiation range play an important role for operators and operators, the intensity and the irradiation range of irradiation light are required to meet the irradiation requirement so as to irradiate the oral cavity of a patient during the dental treatment,
at present, a dentist needs to open a mouth of the patient when diagnosing the patient, then the doctor can use a corresponding lighting device to illuminate the interior of the patient in order to observe the condition of the interior of the oral cavity, so that the condition of the interior of the patient oral cavity is accurately watched, the watching accuracy is increased, when the doctor trims the teeth of the patient through a dental handpiece, the doctor mainly illuminates through an illuminating structure carried on the dental handpiece, the illuminating structure is used for illuminating simultaneously, but the illuminating structure is easy to accumulate heat in the dental handpiece, heat cannot be quickly dissipated, when the doctor uses the dental handpiece for treatment, the doctor sometimes needs to increase the motor power of the dental handpiece to increase the rotating speed, the voltage is increased due to the increase of the rotating speed, but the illuminating lamp of the dental handpiece is overloaded, even the illuminating lamp is burnt, and the service life is reduced.
Disclosure of Invention
The present utility model is directed to an illumination lamp for a dental handpiece, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a light for dental handpiece, includes two-sided circuit ceramic substrate, two-sided circuit ceramic substrate one side runs through and has offered the mounting hole that is the symmetry setting, the inside all activity of mounting hole is inserted and is equipped with the electron line, the equal fixedly connected with emitting diode chip of electron line upper end, just the fluorescent powder lamp pearl that the common fixedly connected with of emitting diode chip upper end has the LED lamp pearl, two sides of two-sided circuit ceramic substrate lower surface have the pad respectively welded, and one of them the pad is established ties has the printing resistor, one side that the pad was kept away from to the printing resistor is established ties and is had the conducting strip, just one of them mounting hole of conducting strip offsets, the inside electron line of mounting hole respectively with one of them pad and conducting strip electric connection, the one end that the two-sided circuit ceramic substrate was kept away from to the pad is equal fixedly connected with connecting wire.
Preferably, the lower surface of the double-sided circuit ceramic substrate is provided with positive and negative electrode signs, and the positive and negative electrode signs and the bonding pads are correspondingly arranged.
Preferably, the ceramic protective shell is sleeved outside the double-sided circuit ceramic substrate, and the limit ring is fixedly connected inside the ceramic protective shell and is propped against the upper surface of the double-sided circuit ceramic substrate.
Preferably, the upper end of the double-sided circuit ceramic substrate seals the light emitting diode chip and the fluorescent powder lamp bead inside the ceramic protective shell through fluorescent glue, and the inside of the bottom end of the double-sided circuit ceramic substrate is fixedly connected for use after being heated at high temperature through filled with heat conducting silica gel.
Preferably, the inner wall of the upper end of the ceramic protective shell is provided with a light-gathering anti-diaphragm, and the upper end of the ceramic protective shell is fixedly connected with a transparent lens.
Compared with the prior art, the utility model has the beneficial effects that: the ceramic substrate, the heat-conducting glue and the ceramic shell are arranged to facilitate the heat generated by the lamp source block to be quickly transferred to the ceramic shell for quick heat dissipation, so that a large amount of heat inside the lamp is prevented from being accumulated, the service life of the lamp is influenced, meanwhile, the large current can be effectively prevented from burning the LED lamp beads inside the lamp in the use process of the lamp by arranging the printing resistor, the service life of the LED lamp beads is influenced, the service life of the lamp beads is prolonged, strong illumination can be provided by a small specification, the heat dissipation efficiency is increased, and meanwhile, the efficiency of oral illumination can be increased.
Drawings
FIG. 1 is a right side view of the present utility model in its overall disassembled configuration;
FIG. 2 is a left side view of the present utility model in its overall disassembled configuration;
FIG. 3 is a schematic top view of the ceramic protective shell and ceramic substrate of the present utility model;
fig. 4 is a schematic view of the whole bottom structure of the present utility model.
FIG. 5 is a schematic diagram of a split structure of a ceramic substrate and a ceramic protective shell with double-sided circuit according to the present utility model.
In the figure: 1. a double-sided circuit ceramic substrate; 2. a mounting hole; 3. an electron beam; 4. a light emitting diode chip; 5. fluorescent powder lamp beads; 6. a bonding pad; 7. a connecting wire; 8. positive and negative signs; 9. a ceramic protective shell; 10. a limit ring; 11. a condensing and reflecting ring; 12. printing a resistor; 13. and a conductive sheet.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a light for dental handpiece, including double-sided circuit ceramic substrate 1, double-sided circuit ceramic substrate 1 one side runs through and has offered the mounting hole 2 that is the symmetry setting, the inside all activity of mounting hole 2 is inserted and is equipped with electron line 3, the equal fixedly connected with emitting diode chip 4 of electron line 3 upper end, and the common fixedly connected with of emitting diode chip 4 upper end has the fluorescent powder lamp pearl 5 of LED lamp pearl, double-sided circuit ceramic substrate 1 lower surface both sides have welded bonding pad 6 respectively, and one of them bonding pad 6 has established ties and has printed resistor 12, one side that printed resistor 12 kept away from bonding pad 6 has established ties conducting strip 13, and 13 one of them mounting hole 2 offsets of conducting strip, the inside electron line 3 of mounting hole 2 is respectively with one of them bonding pad 6 and conducting strip 13 electric connection, the equal fixedly connected with connecting wire 7 of one end that double-sided circuit ceramic substrate 1 was kept away from to bonding pad 6.
The positive and negative electrode signs 8 are arranged on the lower surface of the double-sided circuit ceramic substrate 1, and the positive and negative electrode signs 8 and the bonding pads 6 are correspondingly arranged, so that the connecting wires 7 can be quickly and stably connected to the corresponding positive and negative electrode bonding pads 6 through the positive and negative electrode signs 8 at the lower end of the double-sided circuit ceramic substrate 1.
The ceramic protective shell 9 is sleeved outside the double-sided circuit ceramic substrate 1, the limit ring 10 is fixedly connected inside the ceramic protective shell 9, and the limit ring 10 is propped against the upper surface of the double-sided circuit ceramic substrate 1, so that the fluorescent powder lamp beads 5 can be conveniently installed and limited through the ceramic protective shell 9 and the limit ring 10, and meanwhile, the protection heat dissipation performance is also improved.
The upper end of the double-sided circuit ceramic substrate 1 is sealed and filled with the light-emitting diode chip 4 and the fluorescent powder lamp beads 5 inside the ceramic protective shell 9 through fluorescent glue, the inside of the bottom end of the double-sided circuit ceramic substrate 1 is fixedly connected and used after being heated at high temperature through being filled with heat conducting silica gel, the connection stability between the ceramic substrate 1 and the ceramic protective shell 9 is conveniently increased through the heat conducting glue, and meanwhile heat can be quickly transferred to the ceramic protective shell 9 for heat dissipation when the lamp generates heat.
The inner wall of the upper end of the ceramic protective shell 9 is provided with a light-gathering and reflecting ring 11, and the upper end of the ceramic protective shell 9 is fixedly connected with a transparent lens, so that the light-gathering and reflecting ring 11 is beneficial to increasing the light-reflecting brightness of the fluorescent powder lamp beads 5, and the use efficiency of dental irradiation is further increased.
Specifically, when the utility model is used, when a patient needs to be subjected to oral cavity illumination, firstly, the lamp is fixedly installed through the external adjustable support, the lamp matched with the dental handpiece is stably installed on the dental handpiece rod wall, at the moment, the switch is turned on, electric energy is input to the bonding pad 6 through the external power supply and the connecting wire 7, meanwhile, when the voltage is large, the current passes through the printed resistor 12 and is divided, the resistance value of the printed resistor is 1-20Ω, the voltage of the illumination structure is controlled in a stable range, the LED chip 4 and the fluorescent powder lamp bead 5 are prevented from being damaged due to overlarge current voltage, at the moment, the electric energy is injected into the LED chip 4 and the fluorescent powder lamp bead 5 through the bonding pad 6 corresponding to the positive electrode symbol 8, when the LED lamp bead in the fluorescent powder lamp bead 5 is electrified and is lightened, the ceramic protective shell 9 can gather light rays through the internal spotlight anti-diaphragm 11 and then reflect out, the brightness can be improved, when the doctor rapidly watches the inside of the oral cavity of the patient, the doctor generates heat through the LED chip 4 and the fluorescent powder lamp bead 5, the heat is prevented from being transferred through the LED chip 4 and the fluorescent powder lamp bead is also rapidly moved to the inside the dental handpiece, the heat can be prevented from being accumulated, the heat can be conveniently transferred through the whole dental handpiece, and the dental handpiece can be conveniently moved to the dental handpiece, and the dental handpiece can be conveniently moved to the outside.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An illumination lamp for a dental handpiece, characterized in that: including two-sided circuit ceramic substrate (1), mounting hole (2) that are the symmetry setting have been run through to two-sided circuit ceramic substrate (1) one side, electronic wire (3) have all been inserted to the inside activity of mounting hole (2), the equal fixedly connected with emitting diode chip (4) of electronic wire (3) upper end, just the common fixed connection of emitting diode chip (4) upper end has fluorescent powder lamp pearl (5) of LED lamp pearl, two-sided circuit ceramic substrate (1) lower surface both sides have welded pad (6) respectively, and one of them pad (6) establish ties has printed resistor (12), one side that printed resistor (12) kept away from pad (6) has conducting strip (13) in series, just conducting strip (13) one of them mounting hole (2) offset, electronic wire (3) inside mounting hole (2) are respectively with one of them pad (6) and conducting strip (13) electric connection, the one end that two-sided circuit ceramic substrate (1) were kept away from to pad (6) is equal fixedly connected with connecting wire (7).
2. A lighting lamp for a dental handpiece as defined in claim 1, wherein: the double-sided circuit ceramic substrate (1) is characterized in that positive and negative electrode signs (8) are arranged on the lower surface of the double-sided circuit ceramic substrate (1), and the positive and negative electrode signs (8) and the bonding pads (6) are correspondingly arranged.
3. A lighting lamp for a dental handpiece as defined in claim 1, wherein: the ceramic protective shell (9) is sleeved outside the double-sided circuit ceramic substrate (1), the limit ring (10) is fixedly connected inside the ceramic protective shell (9), and the limit ring (10) is abutted against the upper surface of the double-sided circuit ceramic substrate (1).
4. A lighting lamp for a dental handpiece as defined in claim 1, wherein: the LED chip (4) and the fluorescent powder lamp beads (5) are sealed and filled in the ceramic protective shell (9) through fluorescent glue at the upper end of the double-sided circuit ceramic substrate (1), and the inside of the bottom end of the double-sided circuit ceramic substrate (1) is fixedly connected for use after being heated at high temperature through filled with heat conducting silica gel.
5. A light for a dental handpiece as in claim 3, wherein: the inner wall of the upper end of the ceramic protective shell (9) is provided with a light-gathering and reflecting ring (11), and the upper end of the ceramic protective shell (9) is fixedly connected with a transparent lens.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322118903.7U CN220355364U (en) | 2023-08-08 | 2023-08-08 | Lighting lamp for dental handpiece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322118903.7U CN220355364U (en) | 2023-08-08 | 2023-08-08 | Lighting lamp for dental handpiece |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220355364U true CN220355364U (en) | 2024-01-16 |
Family
ID=89478921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322118903.7U Active CN220355364U (en) | 2023-08-08 | 2023-08-08 | Lighting lamp for dental handpiece |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220355364U (en) |
-
2023
- 2023-08-08 CN CN202322118903.7U patent/CN220355364U/en active Active
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