CN201513626U - Electric heating driver - Google Patents
Electric heating driver Download PDFInfo
- Publication number
- CN201513626U CN201513626U CN2009203044468U CN200920304446U CN201513626U CN 201513626 U CN201513626 U CN 201513626U CN 2009203044468 U CN2009203044468 U CN 2009203044468U CN 200920304446 U CN200920304446 U CN 200920304446U CN 201513626 U CN201513626 U CN 201513626U
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- China
- Prior art keywords
- plastics
- connecting base
- plastic
- electrothermal
- drive device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an electric heating driver which comprises a plastic spring seat, a paraffin propeller, a plastic connecting seat and a plastic four-claw transmission part, wherein the plastic spring seat is connected with the plastic connecting seat through a four-position guide post; the plastic connecting seat is connected with the plastic four-claw transmission part in a rotary buckling way; and the paraffin propeller is positioned on the plastic connecting seat and embedded in the plastic spring seat, and the size of the paraffin propeller is adapted to that of the plastic spring seat. The plastic connecting seat and the plastic four-claw transmission part are connected by adopting the rotary buckling way in the electric heating driver, the structural sizes of parts connected by adopting rotary buckling way are easy to control, the production precision is high, and the situation that the transmission part adopted in a traditional structure is limited by elastic materials can also be avoided; and as an elastic part is not needed, the electric heating driver can greatly improve the performances of strength, hardness, thermal deformation and the like in the material aspect, be durable and greatly prolong the service life.
Description
Technical field
The utility model relates to a kind of driver, relates in particular to a kind of electrothermal-drive device.
Background technique
The electrothermal-drive device is mainly used in the water heating system, the valve of each closed-loop-pipeline control on the water collecting and diversifying device.Its working principle is, when room temperature reaches the temperature that temperature controller sets, and the temp controller outage, positive temperature coefficient thermistor begins to shrink in the thermoelectric driver, makes valve closing; Otherwise, when the room temperature reduction, the temp controller power supply, positive temperature coefficient thermistor begins to expand in the thermoelectric driver, makes valve open.
On the market in the electrothermal-drive device on sale the plastics connecting base extensively adopt the Elastic buckle formula to be connected with plastics four paws driving component, the modular construction size is not easy control, it is not high to make precision, and because described plastics connecting base and plastics four paws driving component rely on the elasticity extruding to be fastened togather, performances such as its intensity, hardness, thermal distortion are all not high, and working life is not long.
The model utility content
The utility model provides a kind of electrothermal-drive device at electrothermal-drive device above shortcomings on sale on the market.
The technological scheme that the utility model solves the problems of the technologies described above is as follows: a kind of electrothermal-drive device, comprise plastics spring seat, paraffin propulsion device, plastics connecting base and plastics four paws driving component, described plastics spring seat is connected by four directional posts with the plastics connecting base; Described plastics connecting base is connected with the mode of plastics four paws driving component by the rotation buckle; Described paraffin propulsion device is positioned on the described plastics connecting base, and embeds in the described plastics spring seat, angle of rake size of described paraffin and described plastics spring seat big or small suitable.
The beneficial effects of the utility model are: the plastics connecting base adopts the mode of rotation buckle to be connected with plastics four paws driving component in the utility model electrothermal-drive device, being different from the Elastic buckle formula that extensively adopts on the market connects, the modular construction size that the revotating card button connects is controlled easily, making precision height, the restriction of the elastic material that the driving component that can also avoid adopting in the conventional construction is subjected to, because elasticity of demand spare not, so on material, can improve performances such as its intensity, hardness, thermal distortion greatly, durable in use, prolong working life greatly.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, have four slotted eyes that equidistantly distribute on the described plastics connecting base.
Further, each driving component big or small suitable in the size of slotted eye and the described plastics four paws driving component on the described plastics connecting base.
Further, has limit structure between described plastics connecting base and the plastics four paws driving component.
Further, described electrothermal-drive device also comprises a plastic casing, and described plastics spring seat embeds in the described plastic casing by stainless steel spring.
Further, described electrothermal-drive device comprises that also one connects swivel nut, and the bottom of described plastics connecting base embeds in the described connection swivel nut.
Description of drawings
Fig. 1 is the sectional drawing of the utility model electrothermal-drive device;
Fig. 2 is the structural representation of plastics connecting base in the utility model electrothermal-drive device;
Fig. 3 is the structural representation of plastics four paws driving component in the utility model electrothermal-drive device;
Fig. 4 is the structural representation of plastics spring seat in the utility model electrothermal-drive device.
Embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used to explain the utility model, is not to be used to limit scope of the present utility model.
Fig. 1 is the sectional drawing of the utility model electrothermal-drive device, Fig. 2 is the structural representation of plastics connecting base in the utility model electrothermal-drive device, Fig. 3 is the structural representation of plastics four paws driving component in the utility model electrothermal-drive device, and Fig. 4 is the structural representation of plastics spring seat in the utility model electrothermal-drive device.Shown in Fig. 1,2,3 and 4, described electrothermal-drive device comprises plastic casing 1, plastics spring seat 3, paraffin propulsion device 6, plastics connecting base 2, plastics four paws driving component 4 and is connected swivel nut 7.Described plastics spring seat 3 is connected by four directional posts with plastics connecting base 2.Described plastics connecting base 2 is connected with the mode of plastics four paws driving component 4 by the rotation buckle.Described paraffin propulsion device 6 is positioned on the described plastics connecting base 2, and embeds in the described plastics spring seat 3, the size of described paraffin propulsion device 6 and described plastics spring seat 3 big or small suitable.Described plastics spring seat 3 embeds in the described plastic casing 1 by stainless steel spring 5.Described electrothermal-drive device comprises that also one connects swivel nut 7, and the bottom of described plastics connecting base 2 embeds in the described connection swivel nut 7.Described anode and cathode connector lug 8 is arranged at the bottom of described paraffin propulsion device 6.
Have four slotted eyes 9 that equidistantly distribute on the described plastics connecting base 2, each driving component big or small suitable in the size of slotted eye 9 and the described plastics four paws driving component 4 on the described plastics connecting base 2.State between plastics connecting base 2 and the plastics four paws driving component 4 and have limit structure.
The Placement of rotation buckle is a kind of new mounting structure between described plastics connecting base 2 and the plastics four paws driving component 4, and is easy for installation, time saving and energy saving.When mounted, described plastics four paws driving component 4 can be alignd described slotted eye 9 by on earth from the below of described plastics connecting base 2, being rotated counterclockwise described plastics four paws driving component 4 gets final product to described plastics connecting base 2 one sides, behind described plastics spring seat 3 fit ons, can effectively control the position mutually between described plastics four paws driving component 4 and the plastics spring seat 3.Described plastics four paws driving component 4 has limit structure with plastics connecting base 2, thereby guarantees that the electrothermal-drive device is in service in work, can guarantee unified working stroke.
Described plastics spring seat 3 and plastics connecting base 2 have adopted the Placement of four directional posts, are different from the form that similar products do not have directional post or have only single directional post, and this structure is small and exquisite, easy, and is more reliable, make that the work operation is more stable.When described paraffin propulsion device 6 energisings move, drive described plastics spring seat 3 and under the position-limiting action of four directional posts, move up and down stably, guaranteed high-performance, high efficiency, the high stability of product.
In the utility model, closely link to each other between described plastics connecting base 2 and plastics four paws driving component 4 and the plastics spring seat 3, form a complete mutual support and the combined mechanism that cooperates, smaller and more exquisite than the product design on the market, whole boundary dimension is Φ 40.8mm * 64mm.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. an electrothermal-drive device comprises plastics spring seat (3), paraffin propulsion device (6), plastics connecting base (2) and plastics four paws driving component (4), it is characterized in that, described plastics spring seat (3) is connected by four directional posts with plastics connecting base (2); Described plastics connecting base (2) is connected with the mode of plastics four paws driving component (4) by the rotation buckle; Described paraffin propulsion device (6) is positioned on the described plastics connecting base (2), and embeds in the described plastics spring seat (3), the size of described paraffin propulsion device (6) and described plastics spring seat (3) big or small suitable.
2. electrothermal-drive device according to claim 1 is characterized in that, has four slotted eyes (9) that equidistantly distribute on the described plastics connecting base (2).
3. electrothermal-drive device according to claim 2 is characterized in that, each driving component is big or small suitable in the size of the last slotted eye (9) of described plastics connecting base (2) and the described plastics four paws driving component (4).
4. electrothermal-drive device according to claim 1 is characterized in that, has limit structure between described plastics connecting base (2) and the plastics four paws driving component (4).
5. according to the arbitrary described electrothermal-drive device of claim 1 to 4, it is characterized in that described electrothermal-drive device also comprises a plastic casing (1), described plastics spring seat (3) embeds in the described plastic casing (1) by stainless steel spring (5).
6. according to the arbitrary described electrothermal-drive device of claim 1 to 4, it is characterized in that described electrothermal-drive device comprises that also one connects swivel nut (7), the bottom of described plastics connecting base (2) embeds in the described connection swivel nut (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203044468U CN201513626U (en) | 2009-06-15 | 2009-06-15 | Electric heating driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203044468U CN201513626U (en) | 2009-06-15 | 2009-06-15 | Electric heating driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201513626U true CN201513626U (en) | 2010-06-23 |
Family
ID=42485036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203044468U Expired - Fee Related CN201513626U (en) | 2009-06-15 | 2009-06-15 | Electric heating driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201513626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742706A (en) * | 2014-01-09 | 2014-04-23 | 昆明理工大学 | Electric heating type flow intelligent adjusting valve and control method thereof |
-
2009
- 2009-06-15 CN CN2009203044468U patent/CN201513626U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742706A (en) * | 2014-01-09 | 2014-04-23 | 昆明理工大学 | Electric heating type flow intelligent adjusting valve and control method thereof |
| CN103742706B (en) * | 2014-01-09 | 2016-06-08 | 昆明理工大学 | A kind of electroheating type flow quantity intelligent regulates valve and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20120615 |