CN213716800U - Adjustable temperature control switch - Google Patents
Adjustable temperature control switch Download PDFInfo
- Publication number
- CN213716800U CN213716800U CN202022996685.3U CN202022996685U CN213716800U CN 213716800 U CN213716800 U CN 213716800U CN 202022996685 U CN202022996685 U CN 202022996685U CN 213716800 U CN213716800 U CN 213716800U
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- piece
- adjustable temperature
- temperature controlled
- controlled switch
- shell
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Abstract
The utility model discloses an adjustable temperature control switch, which comprises a shell, wherein the shell is provided with a first conducting strip, a second conducting strip, a connecting sheet, a bimetallic strip and an adjusting piece, one end of the connecting sheet is connected with the first conducting strip, the other end of the connecting sheet is connected with one end of the bimetallic strip, the other end of the bimetallic strip is connected with the shell, the adjusting piece passes through the second conducting strip to adjust the height of the connecting sheet, and the second conducting strip is positioned on the motion track of the connecting sheet; the utility model discloses adjustable, the long stable, simple, the operation of being convenient for of reaction.
Description
Technical Field
The utility model relates to an adjustable temperature detect switch.
Background
With the progress of science and technology, the structures of the temperature controlled switches are more and more. For example, the bimetallic strip is applied into the temperature control switch, the bimetallic strip senses the temperature and is linked with the connecting sheet, and therefore the connection and disconnection between the conducting strips are achieved. However, due to the adoption of the structure, in the processing and manufacturing process, the corresponding nodes are different due to the assembly positions among the shell, the bimetallic strip and the connecting piece, and the reaction time of the connecting piece is different due to the bimetallic strip, so that the reaction time of different temperature control switches is different, and misjudgment is very easy to occur in the using process, and the actual using effect is influenced.
Disclosure of Invention
The utility model discloses the main technical problem who solves provides an adjustable temperature detect switch.
The utility model discloses the technical scheme who solves its technical problem and adopt is: the utility model provides an adjustable temperature control switch, wherein, includes the casing, is equipped with first conducting strip, second conducting strip, connection piece, bimetallic strip and regulating part on the casing, and connection piece one end is connected with first conducting strip, and the connection piece other end is connected with bimetallic strip one end, and the other end and the casing of bimetallic strip are connected, and the regulating part passes the height of second conducting strip regulation connection piece, and the second conducting strip is located the movement track of connection piece.
Adopt the regulating part to carry out the regulation of height for after the assembly is accomplished, adjust through the regulating part, make the time length of reaction between the temperature detect switch similar, thereby guarantee the precision between the temperature detect switch.
Wherein, the connecting piece is driven by the adjusting piece to vertically reciprocate.
Through perpendicular reciprocating motion for adjust more accurately.
Wherein, the regulating part is located outside the casing, and the regulating part is equipped with the drive division on the one side that the casing is located outside.
Through the setting of drive division, realized the regulation effect.
Wherein, the driving part is a straight groove, a cross groove, a meter-shaped groove, a hexagonal groove or an outer hexagon.
The driving part is arranged, so that the operation is more convenient. The drive effect can be produced here by a straight screwdriver or a cross screwdriver or a screw driver in the shape of a Chinese character 'mi' or an internal or external hexagonal wrench.
Wherein, the connecting piece is equipped with the overhead kick portion with bimetallic strip connection one side, is equipped with the through-hole on the bimetallic strip, and overhead kick portion passes the through-hole.
The arrangement of the inverted hook part is adopted, so that the linkage is more stable, the falling is not easy to occur, and the effect of limiting and fixing is achieved through the inverted hook.
Wherein, be equipped with first draw-in groove on the casing inner wall, the bimetallic strip other end imbeds to first draw-in groove internal fixation.
Through the setting of first draw-in groove for bimetallic strip is fixed more stable, prevents to take place to drop in the use.
Wherein, be equipped with the spacing groove with first draw-in groove intercommunication on the shells inner wall.
The setting of spacing groove for the bimetallic strip plays spacing effect, prevents that the bimetallic strip from influencing the linkage effect because the change of temperature excessively deforms.
Wherein, still including button and the piece that resets, there is the intersection in the motion trail of button and the motion trail of connection piece, and the piece that resets drives the button and resets.
Through the setting of button and piece that resets, form the effect that resets, resume the initial condition with the connection piece through the button.
Wherein, the piece one end that resets is connected with the button, and the other end is connected with the casing.
Through the arrangement of the resetting piece, the button returns to the initial state after the movement is finished.
Wherein, the casing includes upper cover and base, is detachable connection between upper cover and the base.
Through detachable connection, make holistic assembly fixed effect better.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is an exploded view of embodiment 1 of the present invention;
fig. 3 is a bottom view of embodiment 1 of the present invention;
fig. 4 is a schematic structural view of the base in embodiment 1 of the present invention;
fig. 5 is a front view of fig. 4.
Detailed Description
Example 1:
referring to fig. 1-5, an adjustable temperature controlled switch comprises a housing 1, the housing 1 including an upper cover 11 and a base 2.
The base 2 is provided with an accommodating chamber 211 having an opening, and the upper cover 11 is used to close the opening of the accommodating chamber 211. Be detachable connection here between upper cover 11 and the base 2, detachable connection here specifically is equipped with card hole 111 on the upper cover 11, is equipped with joint arch 21 on the base 2, and card hole 111 forms the cooperation of upper cover 11 and base 2 with the protruding 21 cooperation of joint. Other detachable connections, such as bolts, may also be used here.
The base 2 is provided with a first conducting strip 3, a second conducting strip 4, a connecting strip 5, a bimetallic strip 6, an adjusting piece 7, a button 8 and a resetting piece 9.
The first conducting strip 3 and the second conducting strip 4 are arranged in parallel, and part of the first conducting strip 3 and part of the second conducting strip extend out of the shell 1 and are used for being connected with an external wire, the first conducting strip 3 and the second conducting strip 4 are connected through the connecting piece 5 to form an electrical connection effect, and when the temperature on the bimetallic strip 6 changes, the bimetallic strip 6 can drive the connecting piece 5 to break the electrical connection effect between the first conducting strip 3 and the second conducting strip 4.
Further, a second slot 22 is disposed on the base 2, one end of the first conductive plate 3 extends into the second slot 22, and the other end of the first conductive plate 3 extends out toward the lower portion of the base 2. The second conductive sheet 4 is provided with a bent portion 41, the bent portion 41 is located inside the housing 1 and fixed, and the other end of the bent portion extends out toward the lower side of the base 2. The bent portion 41 is provided with a second contact 411.
One end of the connecting sheet 5 extends into the second clamping groove 22 for fixation, and forms an electrical connection effect with the first conductive sheet 3, and the other end of the connecting sheet 5 is provided with an inverted hook part 51, and the inverted hook part 51 is used for being connected with the bimetallic strip 6 in a matching manner. The connecting piece 5 is provided with a first contact 52 on one side close to the inverted hook part 51, and the second contact 411 is positioned on the motion track of the first contact 52.
One end of the bimetallic strip 6 abuts against the inner wall of the base 2, a first clamping groove 23 and a limiting groove 24 are arranged on the inner wall of the base 2, and the first clamping groove 23 is communicated with the limiting groove 24. One end of bimetallic strip 6 is embedded into first draw-in groove 23 internal fixation, is equipped with through-hole 61 on the other end of bimetallic strip 6, and through-hole 61 and the cooperation of barb portion 51 realize linkage effect between the two, adopt the setting of barb portion 51 for the linkage is more stable, and difficult emergence is dropped moreover, plays spacing fixed effect through the barb. The bimetal 6 is provided with a bulge 62, and the bulge 62 causes a deforming operation. It should be noted here that the bimetal 6 is affected by temperature, and when the temperature reaches a preset value, the bimetal 6 deforms to move, and the connecting piece 5 is driven to move through the through hole 61.
Adjusting part 7 extends into in base 2 from base 2 is outer, and here adjusting part 7 is located one side of second conducting strip 4, and adjusting part 7 passes to portion 41 of bending, makes first contact 52 upward movement through driving second contact 411 to realize the effect of height-adjusting, here adjusting part 7 is vertical reciprocating motion, makes holistic regulation precision higher. The adjusting element 7 is provided with a drive part 21 on the outer side of the base 2, and the drive part 21 forms the driving adjustment effect by cooperating with an external tool. The driving part 21 is a straight groove, a cross groove, a meter-shaped groove, a hexagonal groove or an outer hexagon. The external tool may form a driving effect by a straight screwdriver or a cross screwdriver or a screw driver shaped like a Chinese character 'mi' or an internal hexagonal wrench or an external hexagonal wrench.
The specific working principle is that in the initial state, the first conducting plate 3 and the second conducting plate 4 are in an electrical communication state through the connecting plate 5, and an operator can adjust the height of the connecting plate 5 through the adjusting piece 7, so that the overall reaction time of the temperature control switch is ensured. When the bimetallic strip 6 senses temperature change, the bimetallic strip 6 deforms, the deformed bimetallic strip drives the connecting sheet 5 to move upwards, the first conducting sheet 3 is disconnected from the second conducting sheet 4, and the disconnected connecting sheet 5 is located on the movement track of the button 8. When bimetallic strip 6 because electric disconnection back, can press button 8 for connection piece 5 and bimetallic strip 6 resume initial condition, first conducting strip 3 passes through connection piece 5 intercommunication with second conducting strip 4 promptly, and owing to the effect that resets of piece 9, drive button 8 and resume initial position this moment, thereby realize the effect that resets.
Adopt regulating part 7 to carry out the regulation of height for after the assembly is accomplished, adjust through regulating part 7, make reaction time length between the temperature detect switch similar, thereby guarantee the precision between the temperature detect switch.
Claims (10)
1. An adjustable temperature control switch, its characterized in that: the connecting piece is connected with the first conducting strip at one end, the other end of the connecting piece is connected with one end of the bimetallic strip, the other end of the bimetallic strip is connected with the shell, the adjusting piece penetrates through the second conducting strip to adjust the height of the connecting piece, and the second conducting strip is located on the motion track of the connecting piece.
2. An adjustable temperature controlled switch as claimed in claim 1, wherein: the adjusting piece drives the connecting piece to vertically reciprocate.
3. An adjustable temperature controlled switch as claimed in claim 2, wherein: the adjusting part is partially positioned outside the shell, and a driving part is arranged on one side of the adjusting part positioned outside the shell.
4. An adjustable temperature controlled switch as claimed in claim 3, wherein: the driving part is a straight groove, a cross groove, a meter-shaped groove, a hexagonal groove or an outer hexagon.
5. An adjustable temperature controlled switch as claimed in claim 1, wherein: the connecting piece is provided with an inverted hook part on the connecting side with the bimetallic strip, the bimetallic strip is provided with a through hole, and the inverted hook part penetrates through the through hole.
6. An adjustable temperature controlled switch as claimed in claim 5, wherein: a first clamping groove is formed in the inner wall of the shell, and the other end of the bimetallic strip is embedded into the first clamping groove to be fixed.
7. An adjustable temperature controlled switch as claimed in claim 6, wherein: the inner wall of the shell is provided with a limiting groove communicated with the first clamping groove.
8. An adjustable temperature controlled switch as claimed in claim 1, wherein: still including button and the piece that resets, there is the intersection in the motion trail of button and the motion trail of connection piece, and the piece that resets drives the button and resets.
9. An adjustable temperature controlled switch as claimed in claim 8, wherein: one end of the reset piece is connected with the button, and the other end of the reset piece is connected with the shell.
10. An adjustable temperature controlled switch as claimed in claim 1, wherein: the shell comprises an upper cover and a base, and the upper cover and the base are detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022996685.3U CN213716800U (en) | 2020-12-11 | 2020-12-11 | Adjustable temperature control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022996685.3U CN213716800U (en) | 2020-12-11 | 2020-12-11 | Adjustable temperature control switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213716800U true CN213716800U (en) | 2021-07-16 |
Family
ID=76787345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022996685.3U Active CN213716800U (en) | 2020-12-11 | 2020-12-11 | Adjustable temperature control switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213716800U (en) |
-
2020
- 2020-12-11 CN CN202022996685.3U patent/CN213716800U/en active Active
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