CN209218045U - A kind of quartz-crystal resonator for installing thermistor - Google Patents
A kind of quartz-crystal resonator for installing thermistor Download PDFInfo
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- CN209218045U CN209218045U CN201822024264.7U CN201822024264U CN209218045U CN 209218045 U CN209218045 U CN 209218045U CN 201822024264 U CN201822024264 U CN 201822024264U CN 209218045 U CN209218045 U CN 209218045U
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Abstract
The utility model relates to a kind of quartz-crystal resonators for installing thermistor, including pedestal, quartz crystal and thermistor, the first inner groovy and the second inner groovy are had in the middle part of pedestal upper surface and in the middle part of lower end surface, first electrode portion is disposed on the bottom surface of first inner groovy, first electrode portion is connected by conductive silver glue with one end of quartz crystal, pedestal lower end surface is arranged with portion of terminal on quadrangle, second electrode portion is arranged on the bottom surface of second inner groovy, second electrode is equipped with thermistor in portion, portion of terminal is by first terminal, Second terminal, third terminal and forth terminal, the first electrode in first electrode portion is connected by the turning circuit in pedestal with first terminal, second electrode is connected with third terminal, second electrode portion includes third electrode and the 4th electrode, third electrode is connected by circuit with Second terminal, 4th electrode It is connected by circuit with forth terminal.The utility model has the characteristics that manufacturing cost is low, performance is stablized.
Description
Technical field
The utility model relates to resonator technologies fields, more particularly to a kind of Quartz crystal resonant for installing thermistor
Device.
Background technique
Due to the rapid development of global Mobile Industry, the diversification of cell-phone function, handset capability re-optimization, it has also become mobile phone
The state-of-the-art technology target of chip IC manufacturer.Intel (Intel) occupies the market share more than ninety percent in server chips market,
But its urgent need is tapped new markets, and chip for cell phone market is current needs maximum while most hotly competitive battlefield.Mobile phone the simultaneously
One famous brand apple (Apple) relies on always the chip for cell phone of high pass for many years, needs to pay patent fee every year, 2017
Year, apple (Apple) and high pass have broken out patent lawsuit Great War, and relationship is very bad；Therefore the searching of apple (Apple) urgent need can
The chip for cell phone of substitution high pass carrys out containing high pass；Then apple (Apple) starts to develop its exclusive mobile phone core cooperatively with Intel
Piece, and Intel (Intel) He Taijing has Long-term Collaboration, but Intel is collocation temperature compensation line oscillator ability at (Intel) initial stage
The communication need for meeting iPhone, the breakthrough on 2017, technology and patent start to design and arrange in pairs or groups thermistor-type
Crystal oscillator, and it is cut directly into the 1.6X1.2x0.65mm thermistor-type crystal oscillator of smallest.Existing smallest thermistor stone
English crystal resonator has the shortcomings that temperature-inductive is poor.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of quartz-crystal resonator for installing thermistor, bases
Seat lower section is equipped with thermistor, and thermistor has the ability of sense temperature, alternative expensive temperature compensation type vibration
Swing device；After thermistor SMT, plastic packaging is carried out with epoxide-resin glue, protection thermistor is not damaged.
The technical scheme adopted by the utility model to solve the technical problem is as follows: providing a kind of quartz for installing thermistor
Crystal resonator, including pedestal, quartz crystal and thermistor, the pedestal upper surface middle part and lower end surface middle part are opened respectively
There are the first inner groovy and the second inner groovy, first electrode portion, first electrode portion are disposed on the bottom surface of first inner groovy
It is connected by conductive silver glue with one end of quartz crystal, is arranged with portion of terminal on the pedestal lower end surface quadrangle, it is described
Second electrode portion is arranged on the bottom surface of second inner groovy, thermistor is installed in second electrode portion, and the portion of terminal is by the
The first electrode of one terminal, Second terminal, third terminal and forth terminal, the first electrode portion passes through the conducting in pedestal
Circuit is connected with first terminal, and second electrode is connected with third terminal, and the second electrode portion includes third electrode and the 4th
Electrode, third electrode are connected by circuit with Second terminal, and the 4th electrode is connected by circuit with forth terminal.
The both ends of the thermistor are connected by scolding tin with second electrode portion.
Plastic packaging glue is filled in second inner groovy.
The bottom surface of first inner groovy is equipped with bracket at the quartz crystal other end.
The bracket includes upper protruding block and lower convexity block, and protruding block and lower convexity block are in rectangular plate-like on this, institute
The lower convexity block stated is connected with the upper surface of the first indent trench bottom, is equipped with protruding block in the middle part of the lower convexity block, described
The cross-sectional area of upper protruding block is less than the cross-sectional area of lower convexity block.
The upper cover of the first inner groovy of sealing is installed on the pedestal upper surface.
The utility model has the advantages that the utility model relates to a kind of quartz-crystal resonator for installing thermistor, installation below pedestal
There is thermistor, thermistor has the ability of sense temperature, alternative expensive temperature compensation type oscillator；In temperature-sensitive
After resistance SMT, plastic packaging is carried out with epoxide-resin glue, protection thermistor is not damaged.
Detailed description of the invention
Fig. 1 is the full sectional view of the main view of the utility model；
Fig. 2 is the top view at quartz crystal described in the utility model；
Fig. 3 is the bottom view at thermistor described in the utility model；
Fig. 4 is the topology view in first electrode portion described in the utility model；
Fig. 5 is the topology view in second electrode portion described in the utility model；
Fig. 6 is the full sectional view of pedestal described in the utility model.
Diagram: 1, pedestal, 2, upper cover, 3, quartz crystal, 4, thermistor, 5, scolding tin, the 6, first inner groovy, 7, bracket,
8, conductive silver glue, the 9, second inner groovy, 10, first electrode portion, 11, second electrode portion, 12, portion of terminal, 7a, lower convexity block, 7b,
Upper protruding block, 10a, first electrode, 10b, second electrode, 11a, third electrode, 11b, the 4th electrode, 12a, first terminal,
12b, Second terminal, 12c, third terminal, 12d, forth terminal.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
The embodiments of the present invention is related to a kind of quartz-crystal resonator for installing thermistor, such as 6 institute of Fig. 1-
Show, including pedestal 1, quartz crystal 3 and thermistor 4, the is had in the middle part of 1 upper surface of pedestal and in the middle part of lower end surface
One inner groovy 6 and the second inner groovy 9 are disposed with first electrode portion 10, first electrode portion on the bottom surface of first inner groovy 6
10 are connected by conductive silver glue 8 with one end of quartz crystal 3, are arranged with portion of terminal 12 on the 1 lower end surface quadrangle of pedestal,
Second electrode portion 11 is arranged on the bottom surface of second inner groovy 9, and thermistor 4 is installed in second electrode portion 11, it is described
Portion of terminal 12 by first terminal 12a, Second terminal 12b, third terminal 12c and forth terminal 12d, the first electrode portion
10 first electrode 10a is connected by the turning circuit in pedestal 1 with first terminal 12a, second electrode 10b and third terminal
12c is connected, and the second electrode portion 11 includes third electrode 11a and the 4th electrode 11b, third electrode 11a by circuit with
Second terminal 12b is connected, and the 4th electrode 11b is connected by circuit with forth terminal 12d.
The both ends of the thermistor 4 are connected by scolding tin 5 with second electrode portion 11.
Plastic packaging glue is filled in second inner groovy 9.
The bottom surface of first inner groovy 6 is equipped with bracket 7 at 3 other end of quartz crystal.
The bracket 7 includes upper protruding block 7b and lower convexity block 7a, and protruding block 7b and lower convexity block 7a is in square on this
Shape plate, the lower convexity block 7a are connected with the upper surface of 6 bottom of the first inner groovy, are equipped in the middle part of lower convexity block 7a
The cross-sectional area of protruding block 7b, the upper protruding block 7b are less than the cross-sectional area of lower convexity block 7a.
The upper cover 2 of the first inner groovy 6 of sealing is installed on 1 upper surface of pedestal.
Embodiment
In manufacturing process, the material of bracket 7 is tungsten or molybdenum, can fill plastic packaging glue in the second inner groovy 9, is used to plastic packaging
Thermistor 4 is protected, for plastic packaging glue using epoxide-resin glue, plastic packaging glue is to be filled out with spraying method to the second inner groovy 9
It fills.
Quartz crystal 3 includes plate quartz plain piece and the excitation electrode for motivating quartzy plain piece generation piezoelectric effect.
The material for motivating electrode is silver, gold or billon, silver alloy.
Thermistor 4 is installed, thermistor 4 has the ability of sense temperature, alternative expensive below pedestal 1
Temperature compensation type oscillator.
Claims (6)
1. a kind of quartz-crystal resonator for installing thermistor, including pedestal (1), quartz crystal (3) and thermistor (4),
It is characterized by: having the first inner groovy (6) and the second indent in the middle part of described pedestal (1) upper surface and in the middle part of lower end surface
Slot (9) is disposed with first electrode portion (10) on the bottom surface of first inner groovy (6), and first electrode portion (10) pass through conduction
Elargol (8) is connected with one end of quartz crystal (3), is arranged with portion of terminal (12), institute on the pedestal (1) lower end surface quadrangle
Second electrode portion (11) are arranged on the bottom surface for the second inner groovy (9) stated, and second electrode portion is equipped with thermistor on (11)
(4), the portion of terminal (12) is by first terminal (12a), Second terminal (12b), third terminal (12c) and forth terminal
The first electrode (10a) of (12d), the first electrode portion (10) pass through the turning circuit and first terminal in pedestal (1)
(12a) is connected, and second electrode (10b) is connected with third terminal (12c), and the second electrode portion (11) includes third electrode
(11a) and the 4th electrode (11b), third electrode (11a) are connected by circuit with Second terminal (12b), and the 4th electrode (11b) is logical
Oversampling circuit is connected with forth terminal (12d).
2. a kind of quartz-crystal resonator for installing thermistor according to claim 1, it is characterised in that: the heat
The both ends of quick resistance (4) are connected by scolding tin (5) with second electrode portion (11).
3. a kind of quartz-crystal resonator for installing thermistor according to claim 1, it is characterised in that: described the
Plastic packaging glue is filled in two inner groovies (9).
4. a kind of quartz-crystal resonator for installing thermistor according to claim 1, it is characterised in that: described the
The bottom surface of one inner groovy (6) is equipped with bracket (7) at quartz crystal (3) other end.
5. a kind of quartz-crystal resonator for installing thermistor according to claim 4, it is characterised in that: the branch
Frame (7) includes upper protruding block (7b) and lower convexity block (7a), and protruding block (7b) and lower convexity block (7a) are in rectangular plate-like on this,
The lower convexity block (7a) is connected with the upper surface of the first inner groovy (6) bottom, is equipped in the middle part of the lower convexity block (7a)
Protruding block (7b), the cross-sectional area of the upper protruding block (7b) are less than the cross-sectional area of lower convexity block (7a).
6. a kind of quartz-crystal resonator for installing thermistor according to claim 1, it is characterised in that: the base
The upper cover (2) of sealing the first inner groovy (6) is installed on seat (1) upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822024264.7U CN209218045U (en) | 2018-12-04 | 2018-12-04 | A kind of quartz-crystal resonator for installing thermistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822024264.7U CN209218045U (en) | 2018-12-04 | 2018-12-04 | A kind of quartz-crystal resonator for installing thermistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209218045U true CN209218045U (en) | 2019-08-06 |
Family
ID=67462975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822024264.7U Active CN209218045U (en) | 2018-12-04 | 2018-12-04 | A kind of quartz-crystal resonator for installing thermistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209218045U (en) |
-
2018
- 2018-12-04 CN CN201822024264.7U patent/CN209218045U/en active Active
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