CN107276297A - A kind of multi-terminal suitable for compressor combination unit easy to install - Google Patents
A kind of multi-terminal suitable for compressor combination unit easy to install Download PDFInfo
- Publication number
- CN107276297A CN107276297A CN201710595905.1A CN201710595905A CN107276297A CN 107276297 A CN107276297 A CN 107276297A CN 201710595905 A CN201710595905 A CN 201710595905A CN 107276297 A CN107276297 A CN 107276297A
- Authority
- CN
- China
- Prior art keywords
- shell
- compressor
- terminal
- install
- combination unit
- 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.)
- Granted
Links
- 239000007858 starting material Substances 0.000 claims abstract description 31
- 230000001012 protector Effects 0.000 claims abstract description 14
- 230000002457 bidirectional effect Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 13
- 238000012423 maintenance Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- 238000004078 waterproofing Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Compressor (AREA)
Abstract
The present invention relates to electronic device field, and in particular to a kind of multi-terminal suitable for compressor combination unit easy to install.What the present invention was achieved by the following technical programs：A kind of multi-terminal suitable for compressor combination unit easy to install, comprising shell, starter and protector are separately installed with the inner chamber of the boot portion and the protection portion;Also comprising multiple pins for being connected to the shell and connecting compressor for connecting the terminal of circuit, connection to be used on the housing, the connection eye-splice for being connected with compressor is connected with the shell.It is an object of the invention to provide a kind of multi-terminal suitable for compressor combination unit easy to install; it is simple in construction; beneficial to implementation; the new design of holding circuit is passed through; the overall power of starter is reduced, thermal protector and starter are integrated in a single unit system module, and possess waterproofing design; it is connected convenient without using third party's original paper case, and with compressor.
Description
Technical field
The present invention relates to electronic device field, and in particular to a kind of multi-terminal suitable for compressor combination dress easy to install
Put.
Background technology
Compressor can be all used in the household electrical appliance such as air-conditioning, refrigerator, generally, compressor all include protector and
Starter.Starter will be used when compressor start, starter is typically all internal to be provided with bootrom, to adjust
The size of current of starting state and running status.Illustrated, when starting, can produced with the starter of the compressor in refrigerator
Raw larger electric current, in order to protect each element not damaged by excessive electric current is all, can be provided with chip, such as in starter
PTC thermistor, when the electric current passed through is larger, can produce larger heat, in high temperature environments, the resistance of thermistor
Value can also increase, and the current value passed through is reduced naturally, reach the effect for protecting each circuit element.
However, also there is certain defect in such technical scheme, and after circuit stability, the PTC temperature-sensitives electricity of large volume
Still in circuit, lasting energization has power consumption so that the power consumption of whole starter is all higher, is unfavorable for energy-conserving and environment-protective for resistance.
In addition, in the prior art, thermal protector and starter are separately mounted to compressor as two modular units
On, process is complex, and material cost is also higher.In addition, for the demand of waterproofing design, in addition it is also necessary to install special use to compressor
Waterproof case, manufacturing cost is also improved to a certain extent.
The content of the invention
It is simple in construction it is an object of the invention to provide a kind of multi-terminal suitable for compressor combination unit easy to install, profit
In implementation, the new design of holding circuit is passed through, has reduced the overall power of starter, thermal protector and starter are integrated in
In one single unit system module, and possess waterproofing design, without using third party's original paper case, and be connected just with compressor
It is prompt.
The present invention above-mentioned technical purpose technical scheme is that：It is a kind of to be applied to many of compressor
Terminal combination unit easy to install, comprising shell, the shell includes boot portion and protection portion, in the boot portion and the protection
Starter and protector are separately installed with the inner chamber in portion;Also the shell is connected to comprising multiple and for connecting the end of circuit
Son, connection are used for the pin for connecting compressor on the housing, and the starter is connected comprising master chip, with the master chip
Main electrode, bidirectional triode thyristor and the circuit board for connecting the bidirectional triode thyristor and the main electrode, the circuit board also passes through
Auxiliary electrode is connected with secondary chip;The connection eye-splice for being connected with compressor is connected with the shell.
As a preference of the present invention, the secondary chip volume is respectively less than the master chip with power.
As a preference of the present invention, the shell includes main box and the lower cover being connected with the main box, the terminal stretches out
In on the main box, the pin is connected on the lower lid, and the main box is provided with curved outwardly outer convex body, many
The individual terminal is parallel to each other, overhanging direction vertically with the main box surface, be additionally provided with the lower lid for connecting the master
The clip of box.
The main box and the lower cover collectively form the carrier of this product, and starter and other electronic units all may be provided in
Interior intracavitary.Wherein, multiple terminals are located on main box, each circuit for connecting circuit.For example, for refrigerator product, connection
Different refrigerator control circuit, such as bulb, temperature switch, fan.And pin is located at opposite side, i.e., on lower cover, use
In connection compressor.
In electrical equipment, such as when refrigerator starts, the master chip and the secondary chip are all connected with circuit, and two chips are all
Can be PTC thermistor, the transient current of startup is big, two thermistor temp rises, resistance becomes big so that electric current
Reduce, so as to reach each circuit element of protection, the function of clean boot.Subsequently, as passing through the electric current of the bidirectional triode thyristor
Value is changed, and the bidirectional triode thyristor by the circuit board is connected with the master chip, by it is described it is two-way can
The curent change of control silicon causes it to turn off, and now, the master chip is no longer powered, and circuit only passes through the secondary chip, whole electricity
Conducting is continued by the secondary chip and worked in road.It is such to set, under the construction of original starter, concatenation
The secondary chip and a bidirectional triode thyristor of one small size forms a control loop, passes through the electricity of control loop
Rheology causes the bidirectional triode thyristor to turn off, and the master chip no longer energization nature will not produce power consumption, so as to reach low
The purpose of power consumption.
The secondary chip volume is respectively less than the master chip with power.In general, the power consumption of the master chip of script
In 2W or so, the power consumption of the secondary chip is in 0.4W or so.
On the other hand, the protector and the starter are integrated on shell, as the module of a compact conformation,
And eliminate connection electric wire, simple operation.
As a preference of the present invention, the main electrode is two, comprising the contact part contradicted with the master chip, two
The relatively described master chip of the main electrode is shifted to install.
I.e. two projections of the main electrode relative to the plane of the master chip are not occured simultaneously, such to shift to install,
Even if so that the master chip is breakdown, two main electrodes will not also form short circuit.
Master chip is secured the above as a preference of the present invention, being additionally provided with the shell inner cavity and curved maintenance arc
Piece.
As a preference of the present invention, the waterproof case for preventing water from entering the enclosure is additionally provided with the shell,
The starter is provided with terminal, and the protector is provided with external terminal, and the waterproof case includes being located at the terminal and institute
State the waterproof block piece around external terminal.
As a preference of the present invention, the shell is provided with the connecting portion for being used for being connected with compressor, the shell is provided with
It is surrounded on the waterproof ring of the connecting portion.
Waterproof construction at two is employed on the housing, on the one hand, the waterproof ring is annularly wrapped at connecting portion,
In connection after with compressor, current are prevented to enter.Two on the one hand, is kept off provided with the waterproof block piece with the waterproof is buckled in
Waterproof jacket on part, further carries out water-proofing treatment.There is this twice waterproof construction, can eliminate and be arranged on the compressor
Bucker.
As a preference of the present invention, the connection eye-splice includes auxiliary positioning piece and main inserted sheet, the auxiliary positioning piece bag
Containing the installation sheet with the cage connection and the extension piece being connected on the installation sheet, the extension piece include close to it is described
The wide end of installation sheet and the narrow end away from the installation sheet direction.
As a preference of the present invention, the main inserted sheet is included and the cage connection and can deformed upon closer or far from institute
State the deformations of shell and be connected with the deformations and the extension for being connected with compressor.
As a preference of the present invention, the extension includes the inclined-plane being obliquely installed and is located at the Beveled ends and is used for
The back-off portion being connected with compressor back-off.
In traditional product, the fixed form of starter and protector and compressor chamber is more complicated, often also needs to
Pass through third party's part, such as one case, to complete connection each other.And in the present case, with regard to described outer by being located at
The connection eye-splice on shell is attached fixation.
When fixed, first using the auxiliary positioning piece, compressor is inserted, then, the main inserted sheet is used as main connection
Part is connected with compressor.Specifically, by the main inserted sheet close to compressor, the now inclined-plane and compressor conflict, in cunning
During dynamic entrance, certain deformation can occur for the deformations so that side wall of the extension toward the close shell
Direction is slightly slanted.Slide after completing, the end on the inclined-plane is the now whole extension hairs of plane back-off portion
Raw resilience, the back-off portion is connected with compressor back-off, completes to fix.
In summary, the present invention has the advantages that：
1st, comprising boot portion so that compressor electric current in normal work diminishes, protection circuit and electric elements.
2nd, protection portion and boot portion and electric capacity and it can integrate, small volume is low in energy consumption.
3rd, two malposition of electrode are set, even if the chip is breakdown also will not contact short circuit.
4th, comprising bidirectional triode thyristor and the secondary chip, when bidirectional triode thyristor shut-off, the master chip is no longer powered, by institute
State secondary chip and come that holding circuit is unimpeded, reach the purpose of low-power consumption.
5th, comprising waterproof case, it is to avoid enclosure is intake.
6th, the present apparatus and compressor can directly be snapped connection by connecting eye-splice, convenient and swift.
Brief description of the drawings
Fig. 1 is the schematic perspective view of embodiment 1；
Fig. 2 is the schematic diagram at Figure 1A；
Fig. 3 is the schematic diagram of Fig. 1 another sides；
Fig. 4 is the schematic diagram for hiding main box.
In figure：
1st, shell, 11, main box, 12, lower cover, 121, clip, 13, outer convex body, 2, connection eye-splice, 21, auxiliary positioning piece,
211st, installation sheet, 212, extension piece, 22, main inserted sheet, 221, deformations, 222, extension, 2221, inclined-plane, 2222, back-off portion,
3rd, boot portion, 31, master chip, 32, main electrode, 321, contact part, 33, circuit board, 34, terminal, 35, bidirectional triode thyristor, 4, protect
Shield portion, 6, waterproof case, 61, waterproof block piece, 63, waterproof ring, 8, secondary chip, 9, pin.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
Embodiment 1, as shown in Fig. 1-Fig. 4：A kind of multi-terminal suitable for compressor combination unit easy to install, comprising outer
Shell 1, shell 1 includes boot portion 3 and protection portion 4, and starter and guarantor are separately installed with the inner chamber of boot portion 3 and protection portion 4
Protect device;Also shell 1 is connected to comprising multiple and for connecting the terminal 34 of circuit, being connected on shell 1 for connecting compressor
Pin 9, starter 3 comprising master chip 31, the main electrode 32 being connected with master chip 31, bidirectional triode thyristor 35 and connection it is two-way can
Silicon 35 and the circuit board 33 of main electrode 32 are controlled, circuit board 33 is also connected with secondary chip 8 by auxiliary electrode;Use is connected with shell 1
In the connection eye-splice 2 being connected with compressor.
The secondary volume of chip 8 is respectively less than master chip 31 with power.Shell 1 includes main box 11 and the lower cover 12 being connected with main box,
Terminal 34 is stretched out on main box 11, and pin 9 is connected on lower cover 12, and main box 11 is provided with curved outwardly outer convex body
13, multiple terminals 34 are parallel to each other, overhanging direction vertically with main box surface, the fixation for connecting main box is additionally provided with lower cover 12
Button 121.
Main box 11 and lower cover 12 collectively form the carrier of this product, and starter and protector all may be provided in interior intracavitary.Its
In, multiple terminals 34 are located on main box 1, each circuit for connecting circuit.For example, for refrigerator product, connecting different
Refrigerator control circuit, such as bulb, temperature switch, fan.And pin 7 is located at opposite side, i.e., on lower cover 2, for even
Connect compressor.
In electrical equipment, such as when refrigerator starts, master chip 31 and secondary chip 8 are all connected with circuit, and two chips can
For PTC thermistor, the transient current of startup is big, two thermistor temps rises, and resistance becomes big so that electric current reduces,
So as to reach each circuit element of protection, the function of clean boot.Subsequently, as there occurs by the current value of bidirectional triode thyristor 35
Change, bidirectional triode thyristor 35 by 33 circuit boards is connected with master chip 31, is made by the curent change of bidirectional triode thyristor 35
Its shut-off is obtained, now, master chip 31 is no longer powered, circuit is only by secondary chip 8, and whole circuit continues conducting by secondary chip 8
Work on.It is such to set, under the construction of original starter 3, concatenated small size secondary chip 8 and one it is double
A control loop is formed to controllable silicon 35, by the curent change of control loop bidirectional triode thyristor 35 is turned off, it is main
The no longer energization nature of chip 31 will not produce power consumption, so as to reach the purpose of low-power consumption.
The secondary volume of chip 8 is respectively less than master chip 31 with power.In general, the power consumption of the master chip 31 of script is left in 2W
The right side, the power consumption of secondary chip 8 is in 0.4W or so.
On the other hand, protector and starter are integrated on shell 1, as the module of a compact conformation, and are saved
Connection electric wire, simple operation are removed.
Main electrode 32 is two, comprising the contact part contradicted with master chip 31, and two main electrodes 32 are with respect to master chip 31
Shift to install.I.e. two projections of the main electrode 32 relative to the plane of master chip 31 are not occured simultaneously, such to shift to install so that
Even if master chip 31 is breakdown, two main electrodes 32 will not also form short circuit.
It is additionally provided with the inner chamber of shell 1 and fixes master chip 31 and curved maintenance arc piece.
The waterproof case 6 for preventing water from entering inside shell 1 is additionally provided with shell 1.Starter 3 is provided with terminal 34, protects
Protect device 4 and be provided with external terminal, waterproof case 6 includes being located at the waterproof block piece 61 around terminal 34 and external terminal and being buckled in waterproof
Waterproof jacket on block piece 61.
Waterproof construction at two is employed on shell 1, on the one hand, on another surface of shell 1, waterproof ring 63 is annularly wrapped
It is rolled at connecting portion 11, in the connection after with compressor, prevents current from entering.On the other hand, provided with the He of waterproof block piece 61
The waterproof jacket on waterproof block piece 61 is buckled in, water-proofing treatment is further carried out.There are the road waterproof constructions of Liao Zhe tri-, can eliminate and be arranged
Bucker on the compressor.
Connect eye-splice 2 and include auxiliary positioning piece 21 and main inserted sheet 22, auxiliary positioning piece 21 includes the installation being connected with shell 1
Piece 211 and the extension piece 212 being connected on installation sheet 211, extension piece 212 are included close to the wide end with installation sheet 211 and remote
The narrow end in the direction of installation sheet 211.Main inserted sheet 22 includes and is connected with shell 1 and can deform upon the deformation closer or far from shell 1
Portion 221 and it is connected with deformations 221 and for the extension 222 that is connected with compressor.Extension 222 is oblique comprising what is be obliquely installed
Face 2221 and it is located at the end of inclined-plane 2221 and for the back-off portion 2222 that is connected with compressor back-off.
In traditional product, the fixed form of starter and protector and compressor chamber is more complicated, often also needs to
Pass through third party's part, such as one case, to complete connection each other.And in the present case, be located at regard to relying on shell 1
Connection eye-splice 2 be attached fixation.
When fixed, first using auxiliary positioning piece 21, compressor is inserted, then, main inserted sheet 22 is used as main connection member
It is connected with compressor.Specifically, by main inserted sheet 22 close to compressor, now inclined-plane 2221 and compressor conflict, are being slipped into
During, certain deformation can occur for deformations 221 so that extension 222 slightly inclines toward the sidewall direction close to shell 1
Tiltedly.Slide after completing, the end on inclined-plane 2221 is plane back-off portion 2222.Now resilience occurs for whole extension 222,
Back-off portion 2222 is connected with compressor back-off, completes to fix.
Claims (10)
1. a kind of multi-terminal suitable for compressor combination unit easy to install, includes shell（1）, it is characterised in that：The shell
(1) boot portion (3) and protection portion (4) are included, is separately installed with the inner chamber of the boot portion (3) and the protection portion (4)
Starter and protector;Also the shell is connected to comprising multiple（1）And for connecting the terminal of circuit（34）, be connected to it is described
Shell（1）The upper pin for being used to connect compressor（9）, the starter（3）Include master chip（31）And the master chip（31）
The main electrode of connection（32）, bidirectional triode thyristor（35）With the connection bidirectional triode thyristor（35）With the main electrode（32）Circuit
Plate（33）, the circuit board（33）Secondary chip is also connected with by auxiliary electrode（8）;Being connected with the shell (1) is used for and pressure
The connection eye-splice (2) of contracting machine connection.
2. a kind of multi-terminal suitable for compressor according to claim 1 combination unit easy to install, it is characterised in that：Institute
State secondary chip（8）Volume is respectively less than the master chip with power（31）.
3. a kind of multi-terminal suitable for compressor according to claim 1 combination unit easy to install, it is characterised in that：Institute
State shell（1）The lower cover being connected comprising main box (11) and with the main box（12）, the terminal（34）Stretch out in the main box
(11) on, the pin（9）It is connected to the lower cover（12）On, the main box (11) is provided with curved outwardly evagination
Body（13）, multiple terminals（34）Be parallel to each other, overhanging direction vertically with the main box surface, the lower cover（12）On also set
There is the clip for connecting the main box（121）.
4. a kind of multi-terminal suitable for compressor according to claim 1 combination unit easy to install, it is characterised in that：Institute
State main electrode（32）For two, comprising with the master chip（31）The contact part of conflict, two main electrodes（32）Relatively
The master chip（31）Shift to install.
5. a kind of multi-terminal angle-inserting type energy-saving Starter suitable for compressor according to claim 1, it is characterised in that：
The shell（1）It is additionally provided with inner chamber and secures the above master chip（31）And curved maintenance arc piece.
6. a kind of multi-terminal angle-inserting type energy-saving Starter suitable for compressor according to claim 1, it is characterised in that：
The shell（1）On be additionally provided with for prevent water enter the shell（1）Internal waterproof case（6）, the starter is provided with
Terminal（34）, the protector is provided with external terminal, the waterproof case（6）Including being located at the terminal（34）With it is described external
Waterproof block piece around terminal（61）.
7. a kind of multi-terminal suitable for compressor according to claim 6 combination unit easy to install, it is characterised in that：Institute
State shell（1）Provided with the connecting portion for being connected with compressor, the shell（1）On be provided around in the waterproof of the connecting portion
Ring（63）.
8. a kind of multi-terminal suitable for compressor according to claim 1 combination unit easy to install, it is characterised in that：Institute
State connection eye-splice（2）Include auxiliary positioning piece（21）With main inserted sheet（22）, the auxiliary positioning piece（21）Comprising with the shell
（1）The installation sheet of connection（211）Be connected to the installation sheet（211）On extension piece（212）, the extension piece（212）Bag
Include close to the installation sheet（211）Wide end and away from the installation sheet（211）The narrow end in direction.
9. a kind of multi-terminal suitable for compressor according to claim 8 combination unit easy to install, it is characterised in that：Institute
State main inserted sheet（22）Comprising with the shell（1）Connect and can deform upon closer or far from the shell（1）Deformations
（221）With with the deformations（221）Connection and the extension for being connected with compressor（222）.
10. a kind of multi-terminal suitable for compressor according to claim 9 combination unit easy to install, it is characterised in that：
The extension（222）Include the inclined-plane being obliquely installed（2221）Be located at the inclined-plane（2221）End and it is used for and compressor
The back-off portion of back-off connection（2222）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710595905.1A CN107276297B (en) | 2017-07-20 | 2017-07-20 | Multi-terminal easy-to-install combined device suitable for compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710595905.1A CN107276297B (en) | 2017-07-20 | 2017-07-20 | Multi-terminal easy-to-install combined device suitable for compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107276297A true CN107276297A (en) | 2017-10-20 |
| CN107276297B CN107276297B (en) | 2024-01-02 |
Family
ID=60079355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710595905.1A Active CN107276297B (en) | 2017-07-20 | 2017-07-20 | Multi-terminal easy-to-install combined device suitable for compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107276297B (en) |
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| CN102891639A (en) * | 2011-06-23 | 2013-01-23 | 森萨塔科技麻省公司 | Assembly of electric motor starter components |
| CN102969945A (en) * | 2012-12-10 | 2013-03-13 | 森萨塔科技麻省公司 | Positive temperature coefficient thermistor starter |
| CN104734428A (en) * | 2015-03-16 | 2015-06-24 | 常熟市天银机电股份有限公司 | Energy-saving type power-consumption-free single-phase alternating current motor starting protector with structure improvement |
| CN206164408U (en) * | 2016-10-28 | 2017-05-10 | 杭州星帅尔电器股份有限公司 | Sub - starter of formula multiple ends is inserted on limit |
| CN206180902U (en) * | 2016-11-04 | 2017-05-17 | 兰溪市越强电器有限公司 | No consumption of multiple ends combination formula starter |
| CN206175193U (en) * | 2016-11-04 | 2017-05-17 | 兰溪市越强电器有限公司 | Low -cost combination formula starter |
| CN207010438U (en) * | 2017-07-20 | 2018-02-13 | 兰溪市越强电器有限公司 | A kind of multi-terminal suitable for compressor combination unit easy to install |
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