CN109166764A - A kind of anti-resurgence shell of PTC power-off restoration temperature control device - Google Patents
A kind of anti-resurgence shell of PTC power-off restoration temperature control device Download PDFInfo
- Publication number
- CN109166764A CN109166764A CN201811257287.0A CN201811257287A CN109166764A CN 109166764 A CN109166764 A CN 109166764A CN 201811257287 A CN201811257287 A CN 201811257287A CN 109166764 A CN109166764 A CN 109166764A
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- CN
- China
- Prior art keywords
- protecting crust
- plate
- protective cover
- temperature control
- fixed touching
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
- H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
- H01H37/5427—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting encapsulated in sealed miniaturised housing
Abstract
The invention discloses a kind of anti-resurgence shells of PTC power-off restoration temperature control device, including protecting crust, protecting crust upper end two sides are fixedly connected to connecting plate, fixed bolt hole is equipped in connecting plate, protecting crust lower end side is equipped with fixed touching plate link slot, the present invention is flexibly connected protective cover plate by being hinged in protecting crust upper end by protective cover plate, and No. four magnet are connected uniformly through sealing inserting column on protective cover plate, No. four magnet on protective cover plate and several magnet magnetism in rubber gasket sheet several on protecting crust are attracting, temperature control device part in protecting crust is protected, outside moisture is avoided to enter to inside protecting crust, opening LED heating lamp simultaneously can also be by moisture evaporation a small amount of inside protecting crust, further ensure safety, prevent leaky, the configuration of the present invention is simple is practical, it is easy to operate, it can mention significantly High service performance of the PTC power-off restoration temperature control device with the anti-shell that gets damp again.
Description
Technical field
The invention belongs to temperature controller technical field, in particular to the anti-resurgence shell of a kind of PTC power-off restoration temperature control device.
Background technique
PTC power-off restoration temperature control device, it is interior on the basis of thermal protector to be provided with PTC heater element, due to electric appliance work
Make abnormal, ambient temperature is caused to increase, when heat reaches the break-off signal value of protector, just rapid escape is dynamic for bimetal leaf
Make, disconnect two contacts, cuts off circuit.And simultaneously because the voltage on break contact is applied to PTC heater element, generation is enough
Heat make bimetal leaf continue to keep escape state, only after cutting off the power, contact could be closed, but can market in air
Many moistures are generated, are particularly acute in thunderstorm weather, and power-off restoration temperature control device once makes moist, what will be leaked electricity shows
As just easily causing safety problem in this way.
Summary of the invention
The object of the invention is that providing a kind of PTC power-off restoration temperature control device with preventing back to solve the above-mentioned problems
Damp shell solves the problems, such as existing at present.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions:
A kind of PTC power-off restoration temperature control device anti-resurgence shell, including protecting crust, protecting crust upper end two sides are solid
Surely it is connected with connecting plate, fixed bolt hole is equipped in the connecting plate, protecting crust lower end side is connected equipped with fixed touching plate
Slot, the protecting crust is equipped with connecting terminal link slot relative to the other side of fixed touching plate link slot, in the fixed touching plate link slot
It is interspersed to be fixedly connected with fixed touching plate, intert in the connecting terminal link slot and be fixedly connected with connecting terminal, on the protecting crust
It holds two sides and is connected with several protective cover plate hinges among two connecting plates, the protecting crust is connected by protective cover plate hinge
There is protective cover plate, if the protective cover plate, which is away from three sides of protective cover plate hinge, is uniformly connected with dry seal inserting column, institute
It states sealing inserting column and is away from one end of protective cover plate and be fixedly connected with No. four magnet, if top is uniformly connected in the protecting crust
Dry LED heating lamp, the protecting crust are connected with No.1 rubber gasket sheet on the outside of one side of fixed touching plate, and the No.1 rubber is close
Several No.1 sealing inserting column jacks are uniformly provided in sealing plate, bottom end is fixedly connected to No.1 in the No.1 sealing inserting column jack
Magnet, the protecting crust are connected with No. two rubber gasket sheets, No. two rubber on the outside of one side of connecting terminal wiring hole
Several No. two jacks are uniformly provided in sealing plate.
Preferably, bottom end is fixedly connected to No. two magnet in No. two jacks, the No.1 rubber gasket sheet and
The lower section of No. two rubber gasket sheets and No. three rubber gasket sheets, No. three rubber gasket sheets are connected in protecting crust Basolateral
On be uniformly provided with several No. three sealings inserting column jacks, bottom end is fixedly connected to No. three magnetic in No. three sealings inserting column jack
Iron, the fixed touching plate is interior and fixed touching plate wiring hole is equipped on the outside of protecting crust, sets in the connecting terminal and on the outside of protecting crust
There is connecting terminal wiring hole, and be respectively connected with external circuits outside the fixed touching plate and connecting terminal, the fixed touching plate leans on proximity
The side lower end of line terminals is connected with fixed touching plate extension rod, and the connecting terminal is connected with wiring close to the side upper end of fixed touching plate
Terminal extension rod, the connecting terminal extension rod and fixed touching plate extension rod intert that be connected with No.1 exhausted on the side of fixed touching plate
Edge ceramic leg.
Preferably, the connecting terminal extension rod and fixed touching plate extension rod intert connection on the side of connecting terminal
There are No. two insulating ceramics pillars, and the No.1 insulating ceramics pillar and No. two insulating ceramics pillar upper ends are circumscribed with terminals
Sub-through hole, fixed touching plate extension rod upper end are connected with PTC temperature control chip, institute close to the side of No.1 insulating ceramics pillar
It states above PTC temperature control chip and is connected in connecting terminal extension rod lower end and position contact point, under the positioning contact point
End side is connected with bimetal leaf, and one end that the bimetal leaf is away from positioning contact point is connected with No.1 moving contact, described
The side that PTC temperature control chip is away from above fixed touching plate extension rod is connected with No. two static contacts, at No. two static contacts
In the underface of No.1 moving contact.
Preferably, the No.1 magnet, No. two magnet and No. three magnet connect magnetropism with No. four magnet.
Preferably, the LED heating lamp is electrically connected with external power supply.
Preferably, the protective cover plate is flexibly connected by protective cover plate hinge with protecting crust.
Preferably, the connecting plate is welded on the upper end two sides of protecting crust, and two connecting plates are about protective cover
Plate hinge is symmetrical arranged.
Preferably, the sealing inserting column is fixedly connected with protective cover plate.
Beneficial effects of the present invention: a kind of anti-resurgence shell of PTC power-off restoration temperature control device of the invention, by protecting
Shell upper end is hinged by protective cover plate and is flexibly connected protective cover plate, and connects No. four magnetic uniformly through sealing inserting column on protective cover plate
Iron, No. four magnet on protective cover plate and several magnet magnetism in rubber gasket sheet several on protecting crust are attracting, it will prevent
Temperature control device part in protective case protects, and outside moisture is avoided to enter to inside protecting crust, while opening LED heating lamp
Moisture evaporation a small amount of inside protecting crust can further be ensured safety, prevent leaky, the configuration of the present invention is simple is real
With, it is easy to operate, it has been greatly improved the PTC power-off restoration temperature control device service performance of anti-resurgence shell.
Detailed description of the invention
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is protecting crust structural schematic diagram of the invention；
Fig. 3 is protective cover plate side structure schematic diagram of the invention.
In figure: 1, fixed touching plate；2, fixed touching plate wiring hole；3, No.1 insulating ceramics pillar；4, contact point is positioned；5, PTC temperature
Degree control chip；6, bimetal leaf；7, No.1 moving contact；8, No. two insulating ceramics pillars；9, connecting terminal；10, connecting terminal
Wiring hole；11, No. two static contacts；12, protective cover plate hinge；13, protective cover plate；14, inserting column is sealed；15, No. four magnet；16,
Connecting plate；17, fixed bolt hole；18, protecting crust；19, fixed touching plate link slot；20, connecting terminal link slot；21, No.1 rubber
Sealing plate；22, No.1 seals inserting column jack；23, No.1 magnet；24, No. two rubber gasket sheets；25, No. two jacks；26, No. two
Magnet；27, LED heating lamp；28, fixed touching plate extension rod；29, connecting terminal extension rod；30, No. three rubber gasket sheets；31, No. three
Seal inserting column jack；32, No. three magnet.
Specific embodiment
As shown in Figure 1-3, present embodiment uses following technical scheme: PTC power-off restoration temperature control device, which is used, to be prevented back
Damp shell, including protecting crust 18, the 18 upper end two sides of protecting crust are fixedly connected to connecting plate 16, in the connecting plate 16
Equipped with fixed bolt hole 17, the 18 lower end side of protecting crust is equipped with fixed touching plate link slot 19, and the protecting crust 18 is relative to fixed
The other side of contact link slot 19 is equipped with connecting terminal link slot 20, interts to be fixedly connected in the fixed touching plate link slot 19 and determine
Contact 1 interts in the connecting terminal link slot 20 and is fixedly connected with connecting terminal 9, the 18 upper end two sides of protecting crust and
Several protective cover plate hinges 12 are connected among two connecting plates 16, the protecting crust 18 is connected with by protective cover plate hinge 12
Protective cover plate 13, if the protective cover plate 13, which is away from three sides of protective cover plate hinge 12, is uniformly connected with dry seal inserting column
14, one end that the sealing inserting column 14 is away from protective cover plate 13 is fixedly connected with No. four magnet 15, top in the protecting crust 18
End is uniformly connected with several LED heating lamps 27, and it is close that the protecting crust 18 is connected with No.1 rubber on the outside of one side of fixed touching plate 1
Sealing plate 21, several No.1s sealing inserting column jacks 22 are uniformly provided in the No.1 rubber gasket sheet 21, and the No.1 seals inserting column
Bottom end is fixedly connected to No.1 magnet 23 in jack 22, and the protecting crust 18 is on the outside of one side of connecting terminal wiring hole 10
No. two rubber gasket sheets 24 are connected with, several No. two jacks 25 are uniformly provided in No. two rubber gasket sheets 24.
Wherein, bottom end is fixedly connected to No. two magnet 26, the No.1 rubber gasket sheet 21 in No. two jacks 25
With the lower sections of No. two rubber gasket sheets 24 and be connected with No. three rubber gasket sheets 30, No. three rubbers in 18 Basolateral of protecting crust
Several No. three sealing inserting columns jacks 31 are uniformly provided on glue sealing plate 30, bottom end is fixed in No. three sealing inserting columns jack 31
No. three magnet 32 are connected with, the fixed touching plate 1 is interior and fixed touching plate wiring hole 2, the connecting terminal 9 are equipped on the outside of protecting crust 18
It is interior and connecting terminal wiring hole 10 is equipped on the outside of protecting crust 18, and be respectively connected with outside the fixed touching plate 1 and connecting terminal 9 outer
Circuit is connect, the fixed touching plate 1 is connected with fixed touching plate extension rod 28 close to the side lower end of connecting terminal 9, and the connecting terminal 9 leans on
The side upper end of nearly fixed touching plate 1 is connected with connecting terminal extension rod 29, the connecting terminal extension rod 29 and fixed touching plate extension rod
28 on the side of fixed touching plate 1 intert be connected with No.1 insulating ceramics pillar 3.
Wherein, the connecting terminal extension rod 29 and fixed touching plate extension rod 28 intert on the side of connecting terminal 9 connects
No. two insulating ceramics pillars 8 are connected to, and the No.1 insulating ceramics pillar 3 and No. two 8 upper ends of insulating ceramics pillar are circumscribed with
Connecting terminal through-hole, 28 upper end of fixed touching plate extension rod are connected with PTC temperature control close to the side of No.1 insulating ceramics pillar 3
Coremaking piece 5,5 top of the PTC temperature control chip and is connected with positioning contact point 4, institute in 29 lower end of connecting terminal extension rod
It states positioning 4 lower end side of contact point and is connected with bimetal leaf 6, the bimetal leaf 6 is away from one end connection of positioning contact point 4
Have No.1 moving contact 7, be away from above the fixed touching plate extension rod 28 PTC temperature control chip 5 side be connected with No. two it is quiet
Contact 11, No. two static contacts 11 are in the underface of No.1 moving contact 7.
Wherein, 23, No. two magnet 26 of the No.1 magnet and No. three magnet 32 connect magnetropism with No. four magnet 15.
Wherein, the LED heating lamp 27 is electrically connected with external power supply.
Wherein, the protective cover plate 13 is flexibly connected by protective cover plate hinge 12 with protecting crust 18.
Wherein, the connecting plate 16 is welded on the upper end two sides of protecting crust 18, and two connecting plates 16 are about protection
Cover plate hinge 12 is symmetrical arranged.
Wherein, the sealing inserting column 14 is fixedly connected with protective cover plate 13.
Specific: the present invention when in use, is connected by passing through 12 activity of protective cover plate hinge in 18 upper end of protecting crust
Protective cover plate 13 is connect, and connects No. four magnet 15 uniformly through sealing inserting column 14 on protective cover plate 13, it will be on protective cover plate 13
In 21, No. two rubber gasket sheets 24 of No.1 rubber gasket sheet and No. three rubber gasket sheets 30 on No. four magnet 15 and protecting crust 18
23, No. two magnet 26 of No.1 magnet and No. three mutual magnetic attractions of magnet 32, by the temperature control device part in protecting crust 18
It protects, outside moisture is avoided to enter to inside protecting crust 18, while opening LED heating lamp 27 can also will be inside protecting crust 18
A small amount of moisture evaporation further ensures safety, prevents leaky, and the configuration of the present invention is simple is practical, easy to operate, can
Substantially increase the PTC power-off restoration temperature control device service performance of anti-resurgence shell.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of anti-resurgence shell of PTC power-off restoration temperature control device, including protecting crust (18), it is characterised in that: the protection
Shell (18) upper end two sides are fixedly connected to connecting plate (16), are equipped with fixed bolt hole (17), institute in the connecting plate (16)
Protecting crust (18) lower end side is stated equipped with fixed touching plate link slot (19), the protecting crust (18) is relative to fixed touching plate link slot (19)
The other side be equipped with connecting terminal link slot (20), intert in the fixed touching plate link slot (19) and be fixedly connected with fixed touching plate (1),
In the connecting terminal link slot (20) intert be fixedly connected with connecting terminal (9), protecting crust (18) the upper end two sides and
Several protective cover plate hinges (12) are connected among two connecting plates (16), the protecting crust (18) passes through protective cover plate hinge
(12) it is connected with protective cover plate (13), the protective cover plate (13), which is away from three sides of protective cover plate hinge (12), uniformly to be connected
If being connected to dry seal inserting column (14), one end that sealing inserting column (14) is away from protective cover plate (13) is fixedly connected with No. four magnetic
Iron (15), the interior top of the protecting crust (18) are uniformly connected with several LED heating lamps (27), and the protecting crust (18) is close to fixed touching
It is connected with No.1 rubber gasket sheet (21), is uniformly provided in the No.1 rubber gasket sheet (21) several on the outside of one side of piece (1)
No.1 seals inserting column jack (22), and No.1 sealing inserting column jack (22) interior bottom end is fixedly connected to No.1 magnet (23),
The protecting crust (18) is connected with No. two rubber gasket sheets (24) on the outside of the one side of connecting terminal wiring hole (10), and described two
Several No. two jacks (25) are uniformly provided in number rubber gasket sheet (24).
2. a kind of anti-resurgence shell of PTC power-off restoration temperature control device according to claim 1, it is characterised in that: described
No. two interior bottom ends of jack (25) are fixedly connected to No. two magnet (26), and the No.1 rubber gasket sheet (21) and No. two rubber are close
The lower section of sealing plate (24) and No. three rubber gasket sheets (30), No. three rubber seals are connected in protecting crust (18) Basolateral
Several No. three sealing inserting column jacks (31) are uniformly provided on plate (30), the interior bottom end of No. three sealings inserting column jack (31) is fixed
No. three magnet (32) are connected with, the fixed touching plate (1) is interior and is equipped with fixed touching plate wiring hole (2) on the outside of protecting crust (18), described
Connecting terminal wiring hole (10) are equipped in connecting terminal (9) and on the outside of protecting crust (18), and the fixed touching plate (1) and terminals
External circuits are respectively connected with outside sub (9), the fixed touching plate (1) is connected with fixed touching plate close to the side lower end of connecting terminal (9)
Extension rod (28), the connecting terminal (9) are connected with connecting terminal extension rod (29), institute close to the side upper end of fixed touching plate (1)
Connecting terminal extension rod (29) and fixed touching plate extension rod (28) the interspersed No.1 that is connected on the side of fixed touching plate (1) is stated to insulate
Ceramic leg (3).
3. a kind of anti-resurgence shell of PTC power-off restoration temperature control device according to claim 2, it is characterised in that: described
Connecting terminal extension rod (29) and fixed touching plate extension rod (28) intert on the side of connecting terminal (9) is connected with No. two insulation
Ceramic leg (8), and the No.1 insulating ceramics pillar (3) and No. two insulating ceramics pillar (8) upper ends are circumscribed with terminals
Sub-through hole, fixed touching plate extension rod (28) upper end are connected with the control of PTC temperature close to the side of No.1 insulating ceramics pillar (3)
Chip (5) is connected with positioning contact point above the PTC temperature control chip (5) and in connecting terminal extension rod (29) lower end
(4), positioning contact point (4) the lower end side is connected with bimetal leaf (6), and the bimetal leaf (6) is away from positioning contact
One end of point (4) is connected with No.1 moving contact (7), is away from PTC temperature control chip above the fixed touching plate extension rod (28)
(5) side is connected with No. two static contacts (11), and No. two static contacts (11) are in the underface of No.1 moving contact (7).
4. a kind of anti-resurgence shell of PTC power-off restoration temperature control device according to claim 2, it is characterised in that: described
No.1 magnet (23), No. two magnet (26) and No. three magnet (32) connect magnetropism with No. four magnet (15).
5. a kind of anti-resurgence shell of PTC power-off restoration temperature control device according to claim 1, it is characterised in that: described
LED heating lamp (27) is electrically connected with external power supply.
6. a kind of anti-resurgence shell of PTC power-off restoration temperature control device according to claim 1, it is characterised in that: described
Protective cover plate (13) is flexibly connected by protective cover plate hinge (12) with protecting crust (18).
7. a kind of anti-resurgence shell of PTC power-off restoration temperature control device according to claim 1, it is characterised in that: described
Connecting plate (16) is welded on the upper end two sides of protecting crust (18), and two connecting plates (16) are about protective cover plate hinge (12)
It is symmetrical arranged.
8. a kind of anti-resurgence shell of PTC power-off restoration temperature control device according to claim 1, it is characterised in that: described
Sealing inserting column (14) is fixedly connected with protective cover plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811257287.0A CN109166764B (en) | 2018-10-26 | 2018-10-26 | A kind of anti-resurgence shell of PTC power-off restoration temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811257287.0A CN109166764B (en) | 2018-10-26 | 2018-10-26 | A kind of anti-resurgence shell of PTC power-off restoration temperature control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109166764A true CN109166764A (en) | 2019-01-08 |
| CN109166764B CN109166764B (en) | 2019-12-03 |
Family
ID=64875208
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811257287.0A Active CN109166764B (en) | 2018-10-26 | 2018-10-26 | A kind of anti-resurgence shell of PTC power-off restoration temperature control device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109166764B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114028887A (en) * | 2021-11-02 | 2022-02-11 | 上海市环境科学研究院 | Scrubbing tower convenient to control and used for atmospheric pollution treatment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204792522U (en) * | 2015-07-27 | 2015-11-18 | 万红海 | Novel compound electromechanical switch |
| CN206004048U (en) * | 2016-08-30 | 2017-03-08 | 深圳市方睿世纪科技有限公司 | A kind of new wall is inserted |
| CN207607761U (en) * | 2017-12-11 | 2018-07-13 | 安捷包装（苏州）股份有限公司 | A kind of wooden case |
-
2018
- 2018-10-26 CN CN201811257287.0A patent/CN109166764B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204792522U (en) * | 2015-07-27 | 2015-11-18 | 万红海 | Novel compound electromechanical switch |
| CN206004048U (en) * | 2016-08-30 | 2017-03-08 | 深圳市方睿世纪科技有限公司 | A kind of new wall is inserted |
| CN207607761U (en) * | 2017-12-11 | 2018-07-13 | 安捷包装（苏州）股份有限公司 | A kind of wooden case |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114028887A (en) * | 2021-11-02 | 2022-02-11 | 上海市环境科学研究院 | Scrubbing tower convenient to control and used for atmospheric pollution treatment |
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| Publication number | Publication date |
|---|---|
| CN109166764B (en) | 2019-12-03 |
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