CN207834194U - Sealed insulation formula temperature controller - Google Patents
Sealed insulation formula temperature controller Download PDFInfo
- Publication number
- CN207834194U CN207834194U CN201721420639.0U CN201721420639U CN207834194U CN 207834194 U CN207834194 U CN 207834194U CN 201721420639 U CN201721420639 U CN 201721420639U CN 207834194 U CN207834194 U CN 207834194U
- Authority
- CN
- China
- Prior art keywords
- contact
- outer shell
- spring leaf
- fore
- movable contact
- 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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- Thermally Actuated Switches (AREA)
Abstract
The utility model discloses sealed insulation formula temperature controllers, including outer shell and the fore-set, carriage and the contact assembly that are arranged in outer shell, outer cover is installed at the top of outer shell, outer cover lower end is provided with bimetallic element, the both ends of bimetallic element are stuck in the end positions of the inside of outer cover, and fore-set is located at the lower section of the medium position of bimetallic element, and the both ends of fore-set are both provided with insulating part, the upper end of insulating part is provided with insulating paper, and the outer end of two insulating parts is both provided with lug plate.The utility model carries out being dielectrically separated from for electric conductor and outer cover using insulating paper, effectively reduce the volume and weight of product, to realize the miniaturization of small product size, the elastic force of spring leaf when increased spring can improve work, it can preferably realize that the push rod that the effect for disconnecting and either powering on is added can manually disconnect or power on by carriage, ambilateral selection, it is more diversified, improve its functionality.
Description
Technical field
The utility model is related to controller field more particularly to a kind of sealed insulation formula temperature controllers.
Background technology
According to the temperature change of working environment in switch internal physical deformation occurs for temperature controller, certain to generate
Special effects generate a series of Automatic Control Components for being switched on or off action or electronic original part at different temperatures, work
The different principle for making state to provide temperature data to circuit, for circuit collecting temperature data, at present temperature controller application
The temperature of device in many products such as household electrical appliance, electric heating appliance and industry controls and protection, is now essential
A kind of important tool, some current temperature controllers realize that the disconnection of power supply either connects using the movement of spring leaf
Logical, the elastic force of spring leaf is not big enough, uses its elasticity that can also weaken for a long time, in addition, what the volume of some controllers also compared
Weight, it has not been convenient to install.
Invention content
To solve the deficiencies in the prior art, the utility model provides enhancing elastic force, effectively reduces the volume and weight of product
Sealed insulation formula temperature controller.
Technical solution used by the utility model is：Sealed insulation formula temperature controller, including outer shell and setting exist
Fore-set, carriage in outer shell and contact assembly are equipped with outer cover at the top of outer shell, and outer cover lower end is provided with bimetallic
Element, the both ends of bimetallic element are stuck in the end positions of the inside of outer cover, and fore-set is located at the medium position of bimetallic element
The both ends of lower section, fore-set are both provided with insulating part, and the upper end of insulating part is provided with insulating paper, and the outer end of two insulating parts is respectively provided with
There are lug plate, carriage to include spring leaf and the sliding block in spring leaf right end is set, the lower end of spring leaf is provided with multiple bullets
Spring is provided with sliding rail on the side wall of outer shell, and sliding block is moved up and down on sliding rail to drive the movement of spring leaf, contact assembly packet
It including movable contact piece and is arranged in the contact of movable contact on piece, contact includes the first movable contact, the second movable contact and stationary contact, and first
Movable contact is located at the medium position of spring leaf, and positioned at the lower section of fore-set, and the second movable contact is located at the left end of spring leaf, stationary contact
Positioned at lug plate bottom end, and positioned at the top of the second movable contact, when being less than set temperature, stationary contact connects with the second movable contact
It touches；When more than set temperature, stationary contact is contacted with the disconnection of the second movable contact.
Preferably, push rod is provided on the right side of outer shell above-mentioned, push rod penetrates in the right side wall of outer shell and spring leaf
It is connected.
Preferably, the top and bottom end of sliding rail above-mentioned are both provided with limited block.
More preferably, the bottom end of outer shell above-mentioned is equipped with 2 wire barrels.
More preferably, the quantity of spring above-mentioned is 8.
It is further preferred that lug plate above-mentioned is fixed on by injection molding in housing.
Still further preferably, the both ends of outer cover above-mentioned are stepped shape.
The beneficial effects of the utility model are：Being dielectrically separated from for electric conductor and outer cover is carried out using insulating paper, is effectively dropped
The low volume and weight of product, to realize the miniaturization of small product size, spring leaf when increased spring can improve work
Elastic force, can preferably be realized and be disconnected or the effect that powers on by carriage, the push rod added can be manually
It disconnects or powers on, ambilateral selection is more diversified, improves its functionality.
Description of the drawings：
Fig. 1 is the main structure diagram of the utility model.
Main appended drawing reference meaning is as follows in figure：1, outer shell, 2, stationary contact, 3, lug plate, 4 insulating parts, 5, spring leaf,
6, bimetallic element, 7, fore-set, 8, outer cover 9, insulating paper, 10, push rod, the 11, first movable contact, the 12, second movable contact, 13, bullet
Spring, 14, take over.
Specific implementation mode：
Specific introduction is done to the utility model with reference to the accompanying drawings and examples.
As shown in the figure：Sealed insulation formula temperature controller, including outer shell 1 and the fore-set 7, sliding that is arranged in outer shell 1
Dynamic device and contact assembly, the top of outer shell 1 are equipped with outer cover 8, and the both ends of outer cover 8 are stepped shape, this is to carry out
Receive side processing, so, between part position can preferably play the role of installation it is fixed, 8 lower end of outer cover setting
There is bimetallic element 6, it is immutable after the temperature setting of bimetallic element 6, in the present embodiment, when bimetallic element 6 is set
It it is 85 DEG C, the both ends of bimetallic element 6 are stuck in the end positions of the inside of outer cover 8, and fore-set 7 is located at the middle part of bimetallic element 6
The both ends of the lower section of position, fore-set 7 are both provided with insulating part 4, and the upper end of insulating part 4 is provided with insulating paper 9, in the present embodiment
In, insulating paper 9 can discharge bonding agent at high temperature, to play the role of the sealing and dustproof of product；The outer end of two insulating parts 4
It is both provided with lug plate 3, lug plate 3 is fixed on by injection molding in housing.
Carriage includes spring leaf 5 and is arranged the sliding block in 5 right end of spring leaf, and the lower end of spring leaf 5 is provided with multiple
Spring 13, in the present embodiment spring 13 be equipped with 8, in the present embodiment, spring 13 for spring leaf 5 elastic force be less than top
The pressure for spring leaf 5 of column 7 is provided with sliding rail on the side wall of outer shell 1, and sliding block is moved up and down on sliding rail and moved with band
The movement of reed 5, the top and bottom end of sliding rail are both provided with limited block.
Contact assembly includes movable contact piece and is arranged in the contact of movable contact on piece, and contact includes the first movable contact 11, the
Two movable contacts 12 and stationary contact 2, the first movable contact 11 is located at the medium position of spring leaf 5, and is located at the lower section of fore-set 7, and second
Movable contact 12 is located at the left end of spring leaf 5, and stationary contact 2 is located at 3 bottom end of lug plate, and positioned at the top of the second movable contact 12, low
When set temperature, stationary contact 2 is in contact with the second movable contact 12；When more than set temperature, stationary contact 2 and the second movable contact 12
Disconnecting contact, the right side of outer shell 1 is provided with push rod 10, and push rod 10 penetrates in the right side wall of outer shell 1 to be connected with spring leaf 5,
Push rod 10 drives spring leaf 5 to move downward downwards, and circuit disconnects；Push rod 10 brings up spring leaf 5 and moves upwards, and circuit connects
It is logical；Push rod 5 can manually realize that the disconnection or connection of circuit, the bottom end of outer shell 1 are additionally provided with 2 wire barrels 14.
In order to preferably illustrate the utility model, its course of work is specifically described below：When environment temperature is higher than 85 DEG C,
The overturning of bimetallic element 6 is pressed on fore-set 7, and fore-set 7 is pushed to move downward, and so that fore-set 7 is pressed on the first movable contact 11, together
When given sliding block one downward thrust, to make sliding block that spring leaf 5 be driven to slide into sliding rail lower end from sliding rail upper end, and make
Spring leaf 5 is pressed on spring 13 so that second dynamic tactile 12 points detach with stationary contact 2, and circuit disconnects；When environment temperature is less than 85 DEG C
When, bimetallic element 6 resets overturning, and bimetallic element 6 leaves fore-set 7, reduces the pressure to spring 13 so that spring 13 exists
Under the action of own resilient, give spring leaf 5 one upward thrusts, to make sliding block slide into the upper of sliding rail from the lower end of sliding rail
End so that the second movable contact 12 is in contact with stationary contact 2, and circuit is connected.
To sum up, the utility model carries out being dielectrically separated from for electric conductor and outer cover using insulating paper, effectively reduces product
Volume and weight, to realize the miniaturization of small product size, the elastic force of spring leaf, passes through when increased spring can improve work
Carriage can preferably realize that the push rod that the effect for disconnecting and either powering on is added manually can be disconnected or be connected
Power supply, ambilateral selection is more diversified, improves its functionality.
The above is only the preferred embodiment of the utility model patent, it is noted that for the general of the art
For logical technical staff, under the premise of not departing from the utility model patent principle, several improvements and modifications can also be made, this
A little improvements and modifications also should be regarded as the protection domain of the utility model patent.
Claims (7)
1. sealed insulation formula temperature controller, it is characterised in that：Including outer shell and the fore-set being arranged in outer shell, sliding dress
It sets and contact assembly, outer cover is installed at the top of the outer shell, the outer cover lower end is provided with bimetallic element, double gold
The both ends of category element are stuck in the end positions of the inside of outer cover, and the fore-set is located at the lower section of the medium position of bimetallic element,
The both ends of fore-set are both provided with insulating part, and the upper end of the insulating part is provided with insulating paper, and the outer end of two insulating parts is respectively provided with
There are lug plate, the carriage to include spring leaf and the sliding block in spring leaf right end is set, the lower end of the spring leaf is arranged
There are multiple springs, sliding rail is provided on the side wall of the outer shell, sliding block is moved up and down on sliding rail to drive the shifting of spring leaf
Dynamic, the contact assembly includes movable contact piece and is arranged in the contact of movable contact on piece, and the contact includes the first movable contact, the
Two movable contacts and stationary contact, first movable contact is located at the medium position of spring leaf, and is located at the lower section of fore-set, and described second
Movable contact is located at the left end of spring leaf, and the stationary contact is located at lug plate bottom end, and positioned at the top of the second movable contact, less than setting
When constant temperature is spent, stationary contact is in contact with the second movable contact；When more than set temperature, stationary contact is contacted with the disconnection of the second movable contact.
2. sealed insulation formula temperature controller according to claim 1, which is characterized in that the right side of the outer shell is arranged
There is a push rod, the push rod penetrates in the right side wall of outer shell to be connected with spring leaf.
3. sealed insulation formula temperature controller according to claim 1, which is characterized in that the top and bottom of the sliding rail
End is both provided with limited block.
4. sealed insulation formula temperature controller according to claim 1, which is characterized in that the bottom end of the outer shell is set
There are 2 wire barrels.
5. sealed insulation formula temperature controller according to claim 1, which is characterized in that the quantity of the spring is 8
It is a.
6. sealed insulation formula temperature controller according to claim 1, which is characterized in that the lug plate passes through injection molding
It is fixed in housing.
7. sealed insulation formula temperature controller according to claim 1, which is characterized in that the both ends of the outer cover are in rank
Trapezoidal shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721420639.0U CN207834194U (en) | 2017-10-31 | 2017-10-31 | Sealed insulation formula temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721420639.0U CN207834194U (en) | 2017-10-31 | 2017-10-31 | Sealed insulation formula temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207834194U true CN207834194U (en) | 2018-09-07 |
Family
ID=63384560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721420639.0U Expired - Fee Related CN207834194U (en) | 2017-10-31 | 2017-10-31 | Sealed insulation formula temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207834194U (en) |
-
2017
- 2017-10-31 CN CN201721420639.0U patent/CN207834194U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20191031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |