CN205160486U - Thermistor piezoelectric quartz crystal syntonizer - Google Patents
Thermistor piezoelectric quartz crystal syntonizer Download PDFInfo
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- CN205160486U CN205160486U CN201520971071.6U CN201520971071U CN205160486U CN 205160486 U CN205160486 U CN 205160486U CN 201520971071 U CN201520971071 U CN 201520971071U CN 205160486 U CN205160486 U CN 205160486U
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- quartz crystal
- thermistor
- piezoelectric quartz
- crystal resonator
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Abstract
The utility model belongs to the technical field of the syntonizer, especially, relate to a thermistor piezoelectric quartz crystal syntonizer. It includes electrical property built -up connection's piezoelectric quartz crystal syntonizer and substrate, the substrate includes metal guide card, thermistor and insulating colloid, thermistor electric connection metal guide card, insulating colloid with the thermistor encapsulation on the metal guide card, metal guide card parcel insulating colloid on the surface, form the conductive part that meets with piezoelectric quartz crystal syntonizer electrical property. The utility model discloses it forms to carry out built -up connection by the independent shaping structure of substrate with independent fashioned piezoelectric quartz crystal syntonizer, avoided traditional and sealed an one -tenth body structure in the cavity with the one side with thermistor and the humorous vibration -damping sheet of piezoelectric quartz crystal, or with the upper cavity of the humorous vibration -damping sheet encapsulation of piezoelectric quartz crystal at the base, thermistor is then weld the problem that processing is difficult that the body structure going up and form exists in base bottom, the present invention has the advantages of low cost, the advantage of simple structure and stable performance.
Description
Technical field
The utility model belongs to resonator technologies field, particularly relates to a kind of thermistor piezoelectric quartz crystal resonator.
Background technology
Thermistor piezoelectric quartz crystal resonator structure of the prior art be thermistor and piezoelectric quartz crystal resonance piece are encapsulated in the same face cavity in integralization structure; Or piezoelectric quartz crystal resonance piece is encapsulated in upper strata cavity, thermistor is then welded on the integral structure on the bottom of piezoelectric quartz crystal resonator base.The former adds the contaminated chance of piezoelectric quartz crystal resonance piece in the course of processing, directly affects parameter and the stability of resonator; Though the latter can solve the former problem, all there is processing difficulties in both, and the cost manufacturing this thermistor piezoelectric quartz crystal resonator structure is raised.
Utility model content
Technical problem to be solved in the utility model is to provide that a kind of structure is simple, cost is low and the thermistor piezoelectric quartz crystal resonator of stable performance.
The utility model realizes like this, a kind of thermistor piezoelectric quartz crystal resonator, comprise piezoelectric quartz crystal resonator and carry out with described piezoelectric quartz crystal resonator the substrate that combined electrical connects, described substrate comprises metallic laminas, thermistor and insulation colloid, described thermistor is electrically connected described metallic laminas, described thermistor is encapsulated in described metallic laminas by described insulation colloid, described metallic laminas is wrapped on the surface of described insulation colloid, and forms the conductive part being used for being electrically connected with described piezoelectric quartz crystal resonator.
Further, described thermistor and described metallic laminas are starched by conducting resinl or tin and are connected.
Further, described conductive part and piezoelectric quartz crystal resonator are starched by conducting resinl or tin and are connected.
Further, described piezoelectric quartz crystal resonator mutually aligns with substrate and is connected.
The utility model compared with prior art, beneficial effect is: the utility model is undertaken being connected by the independent molding structure of substrate and independent shaping piezoelectric quartz crystal resonator, avoid in traditional cavity thermistor and piezoelectric quartz crystal resonance piece being enclosed in the same face into a single integrated structure, or piezoelectric quartz crystal resonance piece is encapsulated in upper strata cavity, thermistor is then welded on the problem of the processing difficulties existing for the integrative-structure on the bottom of piezoelectric quartz crystal resonator base, it is simple that it has structure, cost is low, easy processing and fabricating and the advantage of stable performance.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of thermistor piezoelectric quartz crystal resonator one preferred embodiment that the utility model provides;
Fig. 2 is assembling decomposition texture schematic diagram embodiment illustrated in fig. 1;
Fig. 3 be embodiment illustrated in fig. 1 in substrate appearance integral structural representation;
Fig. 4 be embodiment illustrated in fig. 1 in the inner perspective structure schematic diagram of substrate.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figures 1 to 4, it is a preferred embodiment of the thermistor piezoelectric quartz crystal resonator in the utility model, this thermistor piezoelectric quartz crystal resonator comprises piezoelectric quartz crystal resonator 100 and carries out with piezoelectric quartz crystal resonator 100 substrate 200 that combined electrical connects, this piezoelectric quartz crystal resonator 100 is independent molding structure with substrate 200, is electrically connected between the two by conducting resinl or tin slurry 300.Wherein, substrate 200 comprises metallic laminas 201, thermistor 202 and insulation colloid 203, thermistor 202 is electrically connected metallic laminas 201, thermistor 202 is encapsulated in metallic laminas 201 by insulation colloid 203, metallic laminas 201 is wrapped on the surface of insulation colloid 203, and forms the conductive part 204 being used for being electrically connected with piezoelectric quartz crystal resonator 100.
In above-mentioned enforcement, thermistor 202 is connected for starching 300 by conducting resinl or tin with the electric connection mode of metallic laminas 201, is firmly connected electrically in metallic laminas 201 by thermistor 202.Conductive part 204 is also connected for starching 300 by conducting resinl or tin with the electric connection mode of piezoelectric quartz crystal resonator 100, thus substrate 200 shaping to be separately connected with piezoelectric quartz crystal resonator 100 by the conductive part 204 on it carry out conducting and connect.Piezoelectric quartz crystal resonator 100 mutually aligns with substrate 200 and is connected, must and can make effectively to couple together between the two, the thermistor 202 in substrate 200 is utilized to detect the temperature of piezoelectric quartz crystal resonator 100, and by regulating the parameter of thermistor 202, make substrate 200 more easily be adjusted to adaptive circuit.
This thermistor piezoelectric quartz crystal resonator can be widely used in frequency requirement and the high occasion of stability, as smart mobile phone, intelligent terminal, global positioning system (GPS) etc., also may be used for simple temperature compensated crystal oscillator or other require in high electronic equipment frequency stability.
The beneficial effect that the utility model has is as follows:
1) from structure, piezoelectric quartz crystal resonator 100 adopts independently cavity body structure, avoids in the inherent processing and making process of cavity thermistor 202 and piezoelectric quartz crystal resonator 100 being encapsulated in the same face and can pollute piezoelectric quartz crystal resonance piece.
2) from assembling, adopt the independent shaping structure of substrate 200 to carry out combined electrical with the piezoelectric quartz crystal resonator 100 of individual packages to be connected, adopt substrate 200 and piezoelectric quartz crystal resonator 100 to carry out processing recombinant respectively, avoid the performance of stress rupture piezoelectric quartz resonator 100 body in operation; Meanwhile, processing and fabricating can reduce manufacturing complexity respectively, reduces cost, optimizes efficiency.
3) from performance, thermistor 202 is connected with metallic laminas 201, and heat conductivility is high, effectively can conduct actual temperature and accurately detect to thermistor 202, carry out Reasonable Parameters adjustment, put forward high performance stability to thermistor 202.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (4)
1. a thermistor piezoelectric quartz crystal resonator, comprise piezoelectric quartz crystal resonator, it is characterized in that: described thermistor piezoelectric quartz crystal resonator also comprises the substrate carrying out combined electrical with described piezoelectric quartz crystal resonator and connect, described substrate comprises metallic laminas, thermistor and insulation colloid, described thermistor is electrically connected described metallic laminas, described thermistor is encapsulated in described metallic laminas by described insulation colloid, described metallic laminas is wrapped on the surface of described insulation colloid, and form the conductive part being used for being electrically connected with described piezoelectric quartz crystal resonator.
2. thermistor piezoelectric quartz crystal resonator as claimed in claim 1, is characterized in that: described thermistor and described metallic laminas are starched by conducting resinl or tin and be connected.
3. thermistor piezoelectric quartz crystal resonator as claimed in claim 1, is characterized in that: described conductive part and piezoelectric quartz crystal resonator are starched by conducting resinl or tin and be connected.
4. thermistor piezoelectric quartz crystal resonator as claimed in claim 1, is characterized in that: described piezoelectric quartz crystal resonator mutually aligns with substrate and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520971071.6U CN205160486U (en) | 2015-11-30 | 2015-11-30 | Thermistor piezoelectric quartz crystal syntonizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520971071.6U CN205160486U (en) | 2015-11-30 | 2015-11-30 | Thermistor piezoelectric quartz crystal syntonizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205160486U true CN205160486U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520971071.6U Active CN205160486U (en) | 2015-11-30 | 2015-11-30 | Thermistor piezoelectric quartz crystal syntonizer |
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| CN (1) | CN205160486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105450196A (en) * | 2015-11-30 | 2016-03-30 | 应达利电子股份有限公司 | Thermistor piezoelectric quartz crystal resonator and manufacturing process thereof |
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2015
- 2015-11-30 CN CN201520971071.6U patent/CN205160486U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105450196A (en) * | 2015-11-30 | 2016-03-30 | 应达利电子股份有限公司 | Thermistor piezoelectric quartz crystal resonator and manufacturing process thereof |
| CN105450196B (en) * | 2015-11-30 | 2018-04-13 | 应达利电子股份有限公司 | A kind of thermistor piezoelectric quartz crystal resonator and its manufacture craft |
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