CN202936521U - Large-size crystal constant-temperature structure - Google Patents
Large-size crystal constant-temperature structure Download PDFInfo
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- CN202936521U CN202936521U CN 201220641578 CN201220641578U CN202936521U CN 202936521 U CN202936521 U CN 202936521U CN 201220641578 CN201220641578 CN 201220641578 CN 201220641578 U CN201220641578 U CN 201220641578U CN 202936521 U CN202936521 U CN 202936521U
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Abstract
The utility model provides a large-size crystal constant-temperature structure. An elastic O-shaped ring (9) covers a crystal (2); the crystal (2) is clamped by a crystal fixture base (1) and a crystal fixture cover (8) in an upper layer and a lower layer, so as to form an entire crystal fixture; the entire crystal fixture is placed into a thermal-insulating cylinder (3); window sheets (7) are respectively fixed on a thermal-insulating cylinder cover (5) and the thermal-insulating cylinder (3) through a protection gasket (4) and a window sheet press ring (6); the thermal-insulating cylinder cover (5) is connected with the thermal-insulating cylinder (3), so that the window sheets (7) seal the entire crystal clamp inside the thermal-insulating cylinder (3); heating films (10) are respectively connected with the crystal fixture base (1) and the crystal fixture cover (8) in a pressing manner through a heating film press ring (11); and a sensor thermocouple (12) is mounted in the middle of the crystal fixture base (1). The large-size crystal constant-temperature structure provided by the utility model has the advantages of high heating speed, uniform heating effect, no pollution and good temperature stability, and is applicable to the application to the large-size crystal at constant temperature in a laser.
Description
Technical field
The utility model relates to crystal heating installation technical field, especially relates to a kind of constant temperature structure of large-size crystals.
Background technology
At present, the thermostatic mode of crystal is generally heated constant temperature, its structure is mainly bonding crystal or rigidity is crimped on the metal fever sinker, by heating rod or heat block, the metal fever sinker is heated, and indirectly crystal is heated, when crystalline size was larger, heat-up time was long, and temperature stability is poor; When heating is too fast, cause that crystals has large temperature ladder field, easily makes crystal burst, so need long-time heating; The mode of gun iron link fixed crystal, easily burst when crystal expands with heat and contract with cold simultaneously.
When urgent need solution crystalline size was larger, temperature stability was poor, heat-up time is long, the problem that easily bursts when expanding with heat and contract with cold.
The utility model content
The purpose of this utility model is to design a kind of constant temperature structure of novel large-size crystals, addresses the above problem.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of constant temperature structure of large-size crystals comprises crystal clamping fixture seat (1), crystal (2), heat-preservation cylinder (3), chip shield (4), insulation cover (5), diaphragm trim ring (6), diaphragm (7), crystal fixture lid (8), O type circle (9), heating film (10), heating film trim ring (11) and thermopair (12);
Described elastic O type circle (9) wraps up described crystal (2), and described crystal clamping fixture seat (1) and described crystal fixture lid (8) be the described crystal of two-layer clamping (2) up and down, forms the bulk crystal fixture; The described bulk crystal fixture described heat-preservation cylinder (3) of packing into; Described diaphragm (7) is separately fixed on described insulation cover (5) and described heat-preservation cylinder (3) by described chip shield (4) and described diaphragm trim ring (6); Described insulation cover (5) be connected heat-preservation cylinder (3) and connect, diaphragm (7) is sealed in described bulk crystal fixture in described heat-preservation cylinder (3);
Described heating film (10) is crimped on respectively on described crystal clamping fixture seat (1) and described crystal fixture lid (8) by described heating film trim ring (11), and described sensor thermopair (12) is packed in the middle of described crystal clamping fixture seat (1).
Described crystal clamping fixture seat (1) be connected crystal fixture lid (8) and connect.
Described crystal clamping fixture seat (1) be connected crystal fixture lid (8) and connect with screw.
Described insulation cover (5) and described heat-preservation cylinder (3) are connected by screw.
Described crystal clamping fixture seat (1) and described crystal fixture lid (8) be the described crystal of two-layer sealed holding (2) up and down, forms the bulk crystal fixture of sealing.
In the utility model, the material of O type circle (9) has elastic properties, and material is with rubber or rubber combined product, but is not limited to rubber or rubber combined product.The material of crystal clamping fixture seat (1) and crystal fixture lid (8) has the characteristic that thermal capacitance is large, thermal conductivity is fast, and material is with aluminium or copper, but is not limited to aluminium and copper.The material of heat-preservation cylinder (3) and insulation cover (5) is nonmetal, and the heat conduction of non-metallic material is slow, can play good insulation effect, increases the stability of temperature, and non-metallic material are generally used engineering plastics.The shape of heating film (10) is not limited to film like, any local heating mode that is different from point, line, and the type of heating that area is larger is all the mode of heating film (10).
The beneficial effects of the utility model can be summarized as follows:
1, the utility model crystal clamping fixture seat (1) and crystal fixture lid (8) absorb heat energy, give crystal (2) thermal conduction; The temperature of thermopair (12) crystal detection fixture,, realize the homo(io)thermism of crystal fixture, thereby make the homo(io)thermism of crystal (2) to heating film (10) according to the data feedback of surveying simultaneously.
2, the heat-processed of heating film (10) is the closed-loop control process, and precision is high, temperature stability good.Heating film (10) is to crystal clamping fixture seat (1) and crystal fixture lid (8) heating, the temperature of thermopair (12) crystal detection fixture, according to the data feedback of surveying to heating film (10), thereby realize closed-loop control.
3, the assembly that crystal clamping fixture seat (1) and crystal fixture lid (8) clamping crystal (2) are assembled into needs sealing, make crystal (2) directly not contact with external environment, reduce the heat exchange of crystal (2) and external environment, temperature stability is better.
4, the utility model heating is fast, homogeneous heating, pollution-free, temperature stability good, is applicable to the application of the large-size crystals constant temperature in laser apparatus.
Description of drawings
Fig. 1 is longitudinal section of the present utility model structural map.
Fig. 2 is the transverse section structural map of Fig. 1.
Embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, 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 explaining the utility model, and be not used in restriction the utility model.
As the constant temperature structure of Fig. 1 to a kind of large-size crystals shown in Figure 2, comprise crystal clamping fixture seat 1, crystal 2, heat-preservation cylinder 3, chip shield 4, insulation cover 5, diaphragm trim ring 6, diaphragm 7, crystal fixture lid 8, O type circle 9, heating film 10, heating film trim ring 11 and thermopair 12; The described elastic O type circle 9 described crystal 2s of parcel, described crystal clamping fixture seat 1 and the described crystal fixture lid described crystal 2 of two-layer clamping Shang Xia 8 forms the bulk crystal fixture; The described bulk crystal fixture described heat-preservation cylinder 3 of packing into; Described diaphragm 7 is separately fixed on described insulation cover 5 and described heat-preservation cylinder 3 by described chip shield 4 and described diaphragm trim ring 6; Described insulation cover 5 be connected heat-preservation cylinder 3 and connect, diaphragm 7 is sealed in described bulk crystal fixture in described heat-preservation cylinder 3; Described heating film 10 is crimped on respectively on described crystal clamping fixture seat 1 and described crystal fixture lid 8 by described heating film trim ring 11, and described sensor thermopair 12 is packed in the middle of described crystal clamping fixture seat 1.
In the embodiment that is more preferably, described crystal clamping fixture seat 1 be connected crystal fixture lid 8 use screws and connect; Described insulation cover 5 and described heat-preservation cylinder 3 are connected by screw; Described crystal clamping fixture seat 1 and the described crystal fixture lid described crystal 2 of two-layer sealed holding Shang Xia 8 forms the bulk crystal fixture that seals.
In the utility model, with crystal clamping fixture seat 1 and crystal fixture lid 8 clamping crystal 2s, fill with O type circle 9 in the gap between crystal fixture and crystal, uses 8 heating of 10 pairs of crystal clamping fixture seats 1 of heating film and crystal fixture lid, crystal clamping fixture seat 1 and crystal fixture lid 8 absorb heat energy, give crystal 2 thermal conduction; The temperature of thermopair 12 crystal detection fixtures,, realize the homo(io)thermism of crystal fixture, thereby make the homo(io)thermism of crystal 2 to heating film 10 according to the data feedback of surveying simultaneously.Crystal 2 is when temperature variation, and physical dimension is followed change, and O type circle 9 has elasticity, and the free-extension space of crystal 2 is provided after elastic deformation, makes crystal can not burst.
The material of the utility model crystal clamping fixture seat 1 and crystal fixture lid 8 has the characteristic that thermal capacitance is large, thermal conductivity is fast, and material is with aluminium or copper, but is not limited to aluminium and copper, makes heating more even, and the heat-processed of heating film 10 is the closed-loop control process.
The material of the utility model heat-preservation cylinder 3 and insulation cover 5 is nonmetal, and the heat conduction of non-metallic material is slow, can play good insulation effect, increases the stability of temperature, and non-metallic material are generally used engineering plastics.
It is more even that the beneficial effects of the utility model are that heating is fast, crystal is heated, and temperature stability is good, and crystal is not easy to burst in heat-processed.
More than by the detailed description of concrete and preferred embodiment the utility model; but those skilled in the art should be understood that; the utility model is not limited to the above embodiment; all within spirit of the present utility model and principle; any modification of doing, be equal to replacement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. the constant temperature structure of a large-size crystals, is characterized in that: comprise crystal clamping fixture seat (1), crystal (2), heat-preservation cylinder (3), chip shield (4), insulation cover (5), diaphragm trim ring (6), diaphragm (7), crystal fixture lid (8), 0 type circle (9), heating film (10), heating film trim ring (11) and thermopair (12);
Described elastic O type circle (9) wraps up described crystal (2), and described crystal clamping fixture seat (1) and described crystal fixture lid (8) be the described crystal of two-layer clamping (2) up and down, forms the bulk crystal fixture; The described bulk crystal fixture described heat-preservation cylinder (3) of packing into; Described diaphragm (7) is separately fixed on described insulation cover (5) and described heat-preservation cylinder (3) by described chip shield (4) and described diaphragm trim ring (6); Described insulation cover (5) be connected heat-preservation cylinder (3) and connect, diaphragm (7) is sealed in described bulk crystal fixture in described heat-preservation cylinder (3);
Described heating film (10) is crimped on respectively on described crystal clamping fixture seat (1) and described crystal fixture lid (8) by described heating film trim ring (11), and described sensor thermopair (12) is packed in the middle of described crystal clamping fixture seat (1).
2. the constant temperature structure of large-size crystals according to claim 1 is characterized in that: described crystal clamping fixture seat (1) be connected crystal fixture lid (8) and connect.
3. the constant temperature structure of large-size crystals according to claim 2 is characterized in that: described crystal clamping fixture seat (1) be connected crystal fixture lid (8) and connect with screw.
4. the constant temperature structure of large-size crystals according to claim 1, it is characterized in that: described insulation cover (5) and described heat-preservation cylinder (3) are connected by screw.
5. the constant temperature structure of large-size crystals according to claim 1 is characterized in that: described crystal clamping fixture seat (1) and described crystal fixture lid (8) up and down described crystal of two-layer sealed holding (2) form the bulk crystal fixture of sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220641578 CN202936521U (en) | 2012-11-28 | 2012-11-28 | Large-size crystal constant-temperature structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220641578 CN202936521U (en) | 2012-11-28 | 2012-11-28 | Large-size crystal constant-temperature structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202936521U true CN202936521U (en) | 2013-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220641578 Expired - Lifetime CN202936521U (en) | 2012-11-28 | 2012-11-28 | Large-size crystal constant-temperature structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202936521U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108469414A (en) * | 2018-06-25 | 2018-08-31 | 中国科学院地球化学研究所 | A kind of Portable visual heater and cooler device suitable for high-temperature high-voltage reaction |
| CN110550414A (en) * | 2019-10-10 | 2019-12-10 | 常熟常江生物技术有限公司 | Test cup advances a glass module |
-
2012
- 2012-11-28 CN CN 201220641578 patent/CN202936521U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108469414A (en) * | 2018-06-25 | 2018-08-31 | 中国科学院地球化学研究所 | A kind of Portable visual heater and cooler device suitable for high-temperature high-voltage reaction |
| CN110550414A (en) * | 2019-10-10 | 2019-12-10 | 常熟常江生物技术有限公司 | Test cup advances a glass module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130515 |
|
| CX01 | Expiry of patent term |