CN109216108B - A kind of band PTC power-off restoration temperature control device with warning function - Google Patents
A kind of band PTC power-off restoration temperature control device with warning function Download PDFInfo
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- CN109216108B CN109216108B CN201811021684.8A CN201811021684A CN109216108B CN 109216108 B CN109216108 B CN 109216108B CN 201811021684 A CN201811021684 A CN 201811021684A CN 109216108 B CN109216108 B CN 109216108B
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- fixedly connected
- insulated column
- locking bar
- alarm
- binding post
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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
- H01H37/002—Thermally-actuated switches combined with protective means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/08—Indicators; Distinguishing marks
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/60—Means for producing snap action
Abstract
The band PTC power-off restoration temperature control device that the invention discloses a kind of with warning function, including control mechanism, power transmission mechanism, power cutoff mechanism and protecting box composition, one end of protecting box is equipped with control mechanism, the inside of protecting box is equipped with power transmission mechanism and power cutoff mechanism, structure of the invention is compact, by being provided with the first locking bar and the second locking bar, defaecation is fixed in PTC chip, allow to be fixed for the PTC chip of different sizes, increase the flexibility of the structure of temperature control device, keep the fixation of PTC chip more convenient and stablizes, by being provided with the first electromagnet and the second electromagnet, elastic slice can be triggered by lock hook after increasing by stablizing, avoid automatically reseting for metal clips, make it have overheating protection and the anti-functions such as dryout.
Description
Technical field
The present invention relates to temperature controller technical field, in particular to a kind of band PTC power-off restoration temperature control with warning function
Device.
Background technique
Existing PTC power-off restoration temperature control device structure is inflexible, has a single function, is not easy to that PTC chip is fixed, makes
It can be fixed for the PTC chip of different sizes, can not increase the flexibility of the structure of temperature control device, can not
Keep the fixation of PTC chip more convenient and stablize, not can avoid automatically reseting for metal clips, overheating protection can not be made it have
The functions such as dryout with anti-, existing power-off restoration temperature control device using when be easy water to dryout after metal clips automatically resets,
There are great security risk, and waste of energy, also reduce the service life of temperature controller.
Summary of the invention
The object of the invention is that provide a kind of multiple with PTC power-off with warning function to solve the above-mentioned problems
Position temperature control device, solves the problems, such as of the existing technology.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions:
A kind of band PTC power-off restoration temperature control device with warning function, including control mechanism, power transmission mechanism, power machine
Structure and protecting box composition, one end of the protecting box are equipped with control mechanism, and the inside of the protecting box is equipped with power transmission mechanism and breaks
Motor structure, the power transmission mechanism is by the first connecting terminal, the first binding post, the first connecting groove, fastening bolt, wiring pressing plate, pressure
Wire casing, the first insulated column, the second insulated column, the second connecting terminal, placing groove, the first dashpot, the first buffer spring, the first lock
Bar, the second dashpot, the second buffer spring, the second locking bar, PTC chip and positioning contact composition, the protecting box internal symmetry
It is fixedly connected with the first insulated column and the second insulated column, it is solid between the top of first insulated column and the top of the second insulated column
Surely it is connected with the first connecting terminal, is fixedly connected with second between the bottom of first insulated column and the bottom of the second insulated column
Connecting terminal, one end of first connecting terminal are fixedly connected with the first binding post, and second connecting terminal is far from first
One end of binding post is fixedly connected with the second binding post, and the inside of first binding post is equipped with the first connecting groove, and described second
The inside of binding post is equipped with the second connecting groove.
Preferably, the inside of first connecting groove and the internal slide of the second connecting groove are connected with wiring pressing plate, institute
The top at the top and the second binding post of stating the first binding post is threaded with fastening bolt, and the fastening bolt is inserted into respectively
In first connecting groove and the second connecting groove, the fastening bolt bottom is connect with wiring press plate rotary, second terminals
The side at sub- top is equipped with placing groove, and the corresponding two sides of the placing groove are all provided with that there are two the first dashpot, first bufferings
The internal slide of slot is connected with the first locking bar, and the first buffer spring is equipped between first locking bar and the first dashpot, described
The side vertical with the first dashpot is equipped with the second dashpot, the internal slide connection of second dashpot on the outside of placing groove
There is the second locking bar, is connected between second locking bar and the second dashpot by the second buffer spring, the inside of the placing groove
It is connected with PTC chip by the first locking bar and the second locking bar, the top of the PTC chip passes through positioning contact and the first terminals
Son connection, the power cutoff mechanism by metal clips, movable contact, connecting plate, stationary contact, temperature sensor, lock hook, reset spring,
Auxiliary stand, the first electromagnet and the second electromagnet composition.
Preferably, one end of the positioning contact is fixedly connected with metal clips, the metal clips it is remotely located
One end of contact is fixedly connected with movable contact, and connecting plate, first connecting terminal are fixedly connected at the top of the movable contact
Bottom is rotatably connected to lock hook close to the side of connecting plate, is connected between the lock hook and the first insulated column by reset spring,
The lock hook is fixedly connected with the first electromagnet far from the side of connecting plate, and first insulated column is fixed close to the side of lock hook
It is connected with auxiliary stand, one end far from the first insulated column of the auxiliary stand is fixedly connected with the second electromagnet, and described the
Magnetism is identical when being powered when one electromagnet is powered with the second electromagnet, is fixedly connected with stationary contact at the top of second connecting terminal
Point, the side of the stationary contact are fixedly connected with temperature sensor, the control mechanism by control box, controller, alarm lamp and
Alarm composition, the protecting box outside is fixedly connected with control box close to one end of the first binding post, described to control the interior of box
Portion is fixedly connected with controller.
Preferably, the bottom of the wiring pressing plate is equipped with the pressuring line groove of arcuate structure.
Preferably, being fixedly connected with alarm lamp at the top of the control box.
Preferably, the bottom of the control box is fixedly connected with alarm.
Preferably, the temperature sensor is WZP-231 type temperature sensor, the controller is FX3U-7DM-HLD
Type controller, the alarm are HRB-P80 type alarm, and the alarm lamp is LTE-1101J type alarm lamp.
Preferably, the temperature sensor, alarm and alarm lamp are electrically connected with controller.
Beneficial effects of the present invention: structure of the invention is compact, and by being provided with the first locking bar and the second locking bar, defaecation is in right
PTC chip is fixed, and allows to be fixed for the PTC chip of different sizes, increases the knot of temperature control device
The flexibility of structure keeps the fixation of PTC chip more convenient and stablizes, by being provided with the first electromagnet and the second electromagnet, surely
Elastic slice can be triggered by lock hook after fixed raising, avoid automatically reseting for metal clips, make it have overheating protection and prevent dryouting
Etc. functions.
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 the structural diagram of the present invention；
Fig. 2 is the top view of placing groove of the present invention；
Fig. 3 is enlarged drawing at A of the present invention；
Fig. 4 is enlarged drawing at B of the present invention.
In figure: 1- control mechanism, 2- power transmission mechanism, 3- power cutoff mechanism, 4- protecting box, the first connecting terminal of 5-, 6- first
Binding post, the first connecting groove of 7-, 8- fastening bolt, 9- wiring pressing plate, 10- pressuring line groove, the first insulated column of 11-, 12- second insulate
Column, the second connecting terminal of 13-, 14- placing groove, the first dashpot of 15-, the first buffer spring of 16-, the first locking bar of 17-, 18-
Two dashpots, the second buffer spring of 19-, the second locking bar of 20-, 21-PTC chip, 22- positioning contact, 23- metal clips, 24- are dynamic
Contact, 25- connecting plate, 26- stationary contact, 27- temperature sensor, 28- lock hook, 29- reset spring, 30- auxiliary stand, 31-
One electromagnet, the second electromagnet of 32-, 33- control box, 34- controller, 35- alarm lamp, 36- alarm, the second binding post of 37-,
The second connecting groove of 38-.
Specific embodiment
As shown in Figs 1-4, present embodiment uses following technical scheme: a kind of band PTC with warning function is disconnected
Reset temperature control device, including control mechanism 1, power transmission mechanism 2, power cutoff mechanism 3 and protecting box 4 form, and the one of the protecting box 4
End is equipped with control mechanism 1, and the inside of the protecting box 4 is equipped with power transmission mechanism 2 and power cutoff mechanism 3, and the power transmission mechanism 2 is by first
Connecting terminal 5, the first binding post 6, the first connecting groove 7, fastening bolt 8, wiring pressing plate 9, pressuring line groove 10, the first insulated column 11,
Second insulated column 12, the second connecting terminal 13, placing groove 14, the first dashpot 15, the first buffer spring 16, the first locking bar 17,
Second dashpot 18, the second buffer spring 19, the second locking bar 20, PTC chip 21 and positioning contact 22 form, the protecting box 4
Internal symmetry is fixedly connected with the first insulated column 11 and the second insulated column 12, the top of first insulated column 11 and the second insulation
The first connecting terminal 5, the bottom of first insulated column 11 and the second insulated column 12 are fixedly connected between the top of column 12
The second connecting terminal 13 is fixedly connected between bottom, one end of first connecting terminal 5 is fixedly connected with the first binding post
6, second connecting terminal 13 is fixedly connected with the second binding post 37, first wiring far from one end of the first binding post 6
The inside of column 6 is equipped with the first connecting groove 7, and the inside of second binding post 37 is equipped with the second connecting groove 38.
Wherein, the internal slide of the inside of first connecting groove 7 and the second connecting groove 38 is connected with wiring pressing plate 9, institute
The top at the top and the second binding post 37 of stating the first binding post 6 is threaded with fastening bolt 8, and the fastening bolt 8 is divided
It is not inserted into the first connecting groove 7 and the second connecting groove 38,8 bottom of fastening bolt is rotatablely connected with wiring pressing plate 9, described
The side at the top of the second connecting terminal 13 is equipped with placing groove 14, and the corresponding two sides of the placing groove 14 are all provided with that there are two the first bufferings
Slot 15, the internal slide of first dashpot 15 are connected with the first locking bar 17, first locking bar 17 and the first dashpot 15
Between be equipped with the first buffer spring 16,14 outside of the placing groove side vertical with the first dashpot 15 is equipped with the second buffering
Slot 18, the internal slide of second dashpot 18 are connected with the second locking bar 20, second locking bar 20 and the second dashpot 18
Between connected by the second buffer spring 19, the inside of the placing groove 14 is connected with by the first locking bar 17 and the second locking bar 20
PTC chip 21, the top of the PTC chip 21 are connect by positioning contact 22 with the first connecting terminal 5, the power cutoff mechanism 3
By metal clips 23, movable contact 24, connecting plate 25, stationary contact 26, temperature sensor 27, lock hook 28, reset spring 29, auxiliary branch
Frame 30, the first electromagnet 31 and the second electromagnet 32 composition.
Wherein, one end of the positioning contact 22 is fixedly connected with metal clips 23, and the separate of the metal clips 23 is determined
One end of position contact 22 is fixedly connected with movable contact 24, and the top of the movable contact 24 is fixedly connected with connecting plate 25, and described the
One connecting terminal, 5 bottom is rotatably connected to lock hook 28 close to the side of connecting plate 25, the lock hook 28 and the first insulated column 11 it
Between connected by reset spring 29, the lock hook 28 is fixedly connected with the first electromagnet 31 far from the side of connecting plate 25, described
First insulated column 11 is fixedly connected with auxiliary stand 30 close to the side of lock hook 28, and the auxiliary stand 30 insulate far from first
One end of column 11 is fixedly connected with the second electromagnet 32, magnetic when being powered when first electromagnet 31 is powered with the second electromagnet 32
Property is identical, stationary contact 26 is fixedly connected at the top of second connecting terminal 13, the side of the stationary contact 26 is fixedly connected with
Temperature sensor 27, the control mechanism 1 are made of control box 33, controller 34, alarm lamp 35 and alarm 36, the protection
4 outside of box is fixedly connected with control box 33 close to one end of the first binding post 6, and the inside of the control box 33 is fixedly connected with control
Device 34 processed.
Wherein, the bottom of the wiring pressing plate 9 is equipped with the pressuring line groove 10 of arcuate structure, convenient for fixed conducting wire.
Wherein, the top of the control box 33 is fixedly connected with alarm lamp 35, is alarmed by the flashing of alarm lamp 35.
Wherein, the bottom of the control box 33 is fixedly connected with alarm 36, issues alarm and reminds user.
Wherein, the temperature sensor 27 is WZP-231 type temperature sensor 27, and the controller 34 is FX3U-7DM-
HLD type controller 34, the alarm 36 are HRB-P80 type alarm 36, and the alarm lamp 35 is LTE-1101J type alarm lamp
35, convenient for reminding user.
Wherein, the temperature sensor 27, alarm 36 and alarm lamp 35 are electrically connected with controller 34, convenient for control
Temperature control device work.
Use state of the invention are as follows: PTC chip 21 is pressed in placing groove 14, it is slow in the first buffer spring 16 and second
It rushes under the action of spring 19, keeps the first locking bar 17 and the second locking bar 20 that PTC chip 21 is fixed, conducting wire is each passed through first and is connect
Wire casing 7 and the second connecting groove 38 make the pressuring line groove 10 of 9 bottom of wiring pressing plate compress conducting wire, use by screwing fastening bolt 8
When, when PTC chip 21 generates heat in make and break process, the resistance of PTC chip 21 increases, and electric current passes through 26 He of stationary contact at this time
Metal clips 23 flows to the first connecting terminal 5, and PTC chip 21 is short-circuited at this time, when stationary contact 26 generates heat in electricity transmission process
Amount, when temperature reaches designated value, signal is passed to controller 34 by temperature sensor 27, and controller 34 controls the first electromagnet
31 and second electromagnet 32 be powered simultaneously, magnetic pole is identical when because of the first electromagnet 31 and the second 32 on-off of electromagnet, in same magnetic
Property under, the first electromagnet 31 and the second electromagnet 32 are mutually exclusive, and lock hook 28 and the first connecting terminal 5 are rotatablely connected, therefore
Lock hook 28 triggers metal clips 23 while mobile, is in an off state stationary contact 26 and movable contact 24, avoids water
It dryouies, increases the safety used, avoid waste of energy, extend the service life of machine temperature controller, while the control report of controller 34
Warning lamp 35 and alarm 36 work, and are alarmed with this, remind user, after disconnecting power supply, the first electromagnet 31 and second
Electromagnet 32 powers off simultaneously, and under the effect of reset spring 29, lock hook 28 resets.
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 (6)
1. a kind of band PTC power-off restoration temperature control device with warning function, including it is control mechanism (1), power transmission mechanism (2), disconnected
Motor structure (3) and protecting box (4) composition, it is characterised in that: one end of the protecting box (4) is equipped with control mechanism (1), the guarantor
The inside for protecting box (4) is equipped with power transmission mechanism (2) and power cutoff mechanism (3), and the power transmission mechanism (2) is by the first connecting terminal (5), the
One binding post (6), the first connecting groove (7), fastening bolt (8), wiring pressing plate (9), pressuring line groove (10), the first insulated column (11),
Second insulated column (12), the second connecting terminal (13), placing groove (14), the first dashpot (15), the first buffer spring (16),
One locking bar (17), the second dashpot (18), the second buffer spring (19), the second locking bar (20), PTC chip (21) and positioning contact
(22) it forming, protecting box (4) internal symmetry is fixedly connected with the first insulated column (11) and the second insulated column (12), and described the
It is fixedly connected with the first connecting terminal (5) between the top of one insulated column (11) and the top of the second insulated column (12), described
It is fixedly connected with the second connecting terminal (13) between the bottom of one insulated column (11) and the bottom of the second insulated column (12), described
One end of one connecting terminal (5) is fixedly connected with the first binding post (6), and second connecting terminal (13) is far from the first binding post
(6) one end is fixedly connected with the second binding post (37), and the inside of first binding post (6) is equipped with the first connecting groove (7), institute
The inside for stating the second binding post (37) is equipped with the second connecting groove (38)；The inside of first connecting groove (7) and the second connecting groove
(38) internal slide is connected with wiring pressing plate (9), the top of first binding post (6) and the top of the second binding post (37)
It is threaded with fastening bolt (8), the fastening bolt (8) is inserted into the first connecting groove (7) and the second connecting groove (38) respectively
Interior, fastening bolt (8) bottom is rotatablely connected with wiring pressing plate (9), the side at the top of second connecting terminal (13)
Equipped with placing groove (14), the corresponding two sides of the placing groove (14) are all provided with that there are two the first dashpot (15), first bufferings
The internal slide of slot (15) is connected with the first locking bar (17), and the is equipped between first locking bar (17) and the first dashpot (15)
One buffer spring (16), placing groove (14) outside side vertical with the first dashpot (15) are equipped with the second dashpot
(18), the internal slide of second dashpot (18) is connected with the second locking bar (20), and second locking bar (20) is slow with second
It is connected between jet-bedding (18) by the second buffer spring (19), the inside of the placing groove (14) passes through the first locking bar (17) and the
Two locking bars (20) are connected with PTC chip (21), and the top of the PTC chip (21) passes through positioning contact (22) and the first terminals
Sub (5) connection, the power cutoff mechanism (3) is by metal clips (23), movable contact (24), connecting plate (25), stationary contact (26), temperature
Sensor (27), lock hook (28), reset spring (29), auxiliary stand (30), the first electromagnet (31) and the second electromagnet (32)
Composition；
One end of positioning contact (22) is fixedly connected with metal clips (23), remotely located the connecing of the metal clips (23)
One end of point (22) is fixedly connected with movable contact (24), is fixedly connected with connecting plate (25), institute at the top of the movable contact (24)
It states the first connecting terminal (5) bottom to be rotatably connected to lock hook (28) close to the side of connecting plate (25), the lock hook (28) and the
It is connected between one insulated column (11) by reset spring (29), the lock hook (28) is fixedly connected far from the side of connecting plate (25)
Having the first electromagnet (31), first insulated column (11) is fixedly connected with auxiliary stand (30) close to the side of lock hook (28),
One end far from the first insulated column (11) of the auxiliary stand (30) is fixedly connected with the second electromagnet (32), first electricity
Magnetism is identical when being powered when magnet (31) is powered with the second electromagnet (32), is fixedly connected at the top of second connecting terminal (13)
Have stationary contact (26), the side of the stationary contact (26) is fixedly connected with temperature sensor (27), and the control mechanism (1) is by controlling
Box (33), controller (34), alarm lamp (35) and alarm (36) composition processed, protecting box (4) outside is close to the first wiring
One end of column (6) is fixedly connected with control box (33), and the inside of control box (33) is fixedly connected with controller (34).
2. a kind of band PTC power-off restoration temperature control device with warning function according to claim 1, it is characterised in that:
The bottom of the wiring pressing plate (9) is equipped with the pressuring line groove (10) of arcuate structure.
3. a kind of band PTC power-off restoration temperature control device with warning function according to claim 2, it is characterised in that:
Alarm lamp (35) are fixedly connected at the top of the control box (33).
4. a kind of band PTC power-off restoration temperature control device with warning function according to claim 2, it is characterised in that:
The bottom of control box (33) is fixedly connected with alarm (36).
5. a kind of band PTC power-off restoration temperature control device with warning function according to claim 2, it is characterised in that:
The temperature sensor (27) is WZP-231 type temperature sensor (27), and the controller (34) is the control of FX3U-7DM-HLD type
Device (34) processed, the alarm (36) are HRB-P80 type alarm (36), and the alarm lamp (35) is the alarm of LTE-1101J type
Lamp (35).
6. a kind of band PTC power-off restoration temperature control device with warning function according to claim 5, it is characterised in that:
The temperature sensor (27), alarm (36) and alarm lamp (35) are electrically connected with controller (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811021684.8A CN109216108B (en) | 2018-09-03 | 2018-09-03 | A kind of band PTC power-off restoration temperature control device with warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811021684.8A CN109216108B (en) | 2018-09-03 | 2018-09-03 | A kind of band PTC power-off restoration temperature control device with warning function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109216108A CN109216108A (en) | 2019-01-15 |
| CN109216108B true CN109216108B (en) | 2019-09-24 |
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ID=64987461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811021684.8A Active CN109216108B (en) | 2018-09-03 | 2018-09-03 | A kind of band PTC power-off restoration temperature control device with warning function |
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| CN (1) | CN109216108B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111540260B (en) * | 2020-04-30 | 2022-05-27 | 东莞市名贝电子科技有限公司 | New energy automobile battery duration comparison device |
| CN116364493B (en) * | 2023-05-06 | 2024-02-09 | 浙江德菱科技股份有限公司 | Circuit breaker capable of improving connection stability |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11329187A (en) * | 1998-05-15 | 1999-11-30 | Akira Ueda | Thermostat |
| CN2930045Y (en) * | 2006-08-03 | 2007-08-01 | 陈广根 | Heat protector of motor |
| CN203839284U (en) * | 2014-03-31 | 2014-09-17 | 佛山市天朋温控器有限公司 | Highly sensitive snap-action thermostat |
| CN203895359U (en) * | 2014-05-30 | 2014-10-22 | 佛山市川东照明科技有限公司 | Non-shortcircuit type PTC power-off reset temperature controller |
| CN105719904B (en) * | 2016-04-22 | 2018-01-02 | 佛山市富乐喜电子信息技术有限公司 | A kind of compact assembling temperature controller |
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2018
- 2018-09-03 CN CN201811021684.8A patent/CN109216108B/en active Active
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| CN109216108A (en) | 2019-01-15 |
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