CN109921690A - A kind of PTC starter with external terminal - Google Patents
A kind of PTC starter with external terminal Download PDFInfo
- Publication number
- CN109921690A CN109921690A CN201910283360.XA CN201910283360A CN109921690A CN 109921690 A CN109921690 A CN 109921690A CN 201910283360 A CN201910283360 A CN 201910283360A CN 109921690 A CN109921690 A CN 109921690A
- Authority
- CN
- China
- Prior art keywords
- electrode plate
- inserted sheet
- cap
- external terminal
- ptc
- 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 title claims abstract description 37
- 239000003990 capacitor Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 239000007787 solid Substances 0.000 abstract description 3
- 238000005057 refrigeration Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Compressor (AREA)
Abstract
A kind of PTC starter with external terminal, belongs to refrigeration compressor motor starting device technical field.Including shell, PTC starter, cap and external terminal mechanism, the PTC starter includes face each other first electrode plate, second electrode plate and the PTC chip being arranged between first electrode plate and second electrode plate of setting, the external terminal mechanism includes the first, second, third inserted sheet, first inserted sheet is fixed on cap by the first inserted sheet back-off of bottom, second inserted sheet is fixed on cap by the second inserted sheet back-off of bottom, and third inserted sheet is fixed on cap and is electrically connected with the first electrode plate of the PTC starter.Advantage: external terminal it is solid and reliable, required installation space is small, can quickly access operation capacitor, meets the compressor wiring demand of different model and type；PTC chip is clamped by the way of right-angled intersection, security reliability effectively improves.
Description
Technical field
The invention belongs to refrigeration compressor motor starting device technical fields, and in particular to a kind of PTC with external terminal
Starter.
Background technique
In the prior art, for compressor because of the diversification of type and model, the mode of connection is not often single, and in order to adapt to
With the wiring requirements for the compressor for meeting different model and type, external terminal is generally all had additional.Further, if it is single
PTC starter does not have external terminal mechanism, then will be unable to rapidly access operation capacitor, and the existing PTC with external terminal rises
Dynamic device, often structure is complicated, to the more demanding of compressor installation space.
In view of above-mentioned prior art, it is necessary to be improved existing structure, for this purpose, the applicant has made beneficial set
Meter, technical solution described below generate in this background.
Summary of the invention
The purpose of the present invention is to provide it is a kind of it is compact-sized rationally, it is low to requirements of installation space with external terminal
PTC starter.
The purpose of the present invention is in this way to reach, a kind of PTC starter with external terminal, including a shell；One PTC
Starter, the PTC starter are arranged in the accommodating chamber of shell；One cap, the cap and the case lid are matched and to institute
The PTC starter stated covers shield；One external terminal mechanism, the external terminal mechanism are plugged on cap, it is characterised in that: institute
The PTC starter stated include face each other the first electrode plate of setting, second electrode plate and setting in first electrode plate and
PTC chip between second electrode plate, the external terminal mechanism include the first, second, third inserted sheet, and the cap exists
The front side left end of upper surface is formed with the first inserted sheet accommodating chamber, and is formed with the second inserted sheet accommodating chamber in front side right end, in correspondence
It is formed with third inserted sheet accommodating chamber in the position of the rear side of the second inserted sheet accommodating chamber, first inserted sheet is corresponding to
The position of first inserted sheet accommodating chamber is fixed on cap by the first inserted sheet back-off of bottom, and second inserted sheet is corresponding to
The position of second inserted sheet accommodating chamber is fixed on cap by the second inserted sheet back-off of bottom, and the third inserted sheet is corresponding to
The position of third inserted sheet accommodating chamber is fixed on cap and is electrically connected with the first electrode plate of the PTC starter.
In a specific embodiment of the invention, the first electrode plate is being in towards the side of second electrode plate
Laterally constituting has a pair of of first electrode plate support leg, and the second electrode plate is in longitudinal in the side towards first electrode plate
Composition has a pair of of second electrode plate support leg, and the PTC chip is by first electrode plate support leg and second electrode plate support leg
It clamps face-to-face and realizes and fix.
In another specific embodiment of the invention, the first electrode plate is at top and upwardly extends and is formed
First electrode plate connection sheet, the second electrode plate is at top and upwardly extends and forms second electrode plate connection sheet, described
Cap open up the first connection sheet in the position for corresponding to first electrode plate connection sheet and cross slot, the first electrode plate connection sheet
Slot is crossed by the first connection sheet being pierced by outside cap and be electrically connected with the third inserted sheet of the external terminal mechanism, cap exists again
Position corresponding to second electrode plate connection sheet opens up the second connection sheet and crosses slot, and the second electrode plate connection sheet passes through second
Connection sheet, which is crossed slot and is pierced by one end outside cap with compressor operation capacitor, to be electrically connected.
In another specific embodiment of the invention, the first electrode plate is formed with first electrode plate in bottom
Terminal jacks, the second electrode plate are formed with second electrode plate terminal jacks in bottom, and the shell is in accommodating chamber
Rear side is formed with the first jack accommodating cavity for accommodating the first electrode plate terminal jacks and for accommodating described the
Second jack accommodating cavity of two electrode plate terminal jacks.
In another specific embodiment of the invention, the shell is symmetrically set in the bottom of accommodating chamber in front and back
It is equipped with a pair of of rostellum, a pair of of rostellum and the bottom of the PTC chip of the PTC starter are affixed touching.
Of the invention there are one in specific embodiment, the first electrode plate connection sheet of the first electrode plate with
The third inserted sheet of the external terminal mechanism realizes electrical connection in a manner of rivet or weld.
In a still more specific embodiment of the invention, the shell is respectively formed on the outer wall of the left and right sides
There is a hasp slot, the cap has respectively constituted a hasp in the position of the left and right sides and the corresponding hasp slot, described
Hasp be caught in hasp slot to realize that cap closes the lid of shell.
In the of the invention and then specific embodiment, close first electrode plate of the cap in lower surface
Extend on side wall towards the accommodating chamber of shell and forms the first inserted sheet baffle, the first inserted sheet baffle and first electrode plate phase
Contact；Cap extends towards the accommodating chamber of shell on the side wall of the close second electrode plate of lower surface and is formed with the second inserted sheet
Baffle, the second inserted sheet baffle are in contact with second electrode plate.
The present invention is due to being additionally arranged external terminal mechanism on monomer PTC starter, and compared with prior art, what is had has
Beneficial effect is: structure is more compact, reasonable；External terminal it is solid and reliable, and required installation space is smaller, can be quickly
Access operation capacitor, meets the compressor wiring demand of different model and type；PTC core is clamped by the way of right-angled intersection
Piece, security reliability effectively improve.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is that the box cover in Fig. 1 is inverted the schematic diagram after 180 °.
In figure: 1. shells, 11. accommodating chambers, 111. first jack accommodating cavities, 112. second jack accommodating cavities, 113. rostellums,
12. hasp slot；2.PTC starter, 21. first electrode plates, 211. first electrode plate support legs, the connection of 212. first electrode plates
Piece, 213. first electrode plate terminal jacks, 22.PTC chip, 23. second electrode plates, 231. second electrode plate support legs, 232.
Second electrode plate connection sheet, 233. second electrode plate terminal jacks；3. cap, 31. first inserted sheet accommodating chambers, 32. second inserted sheets
Accommodating chamber, 33. third inserted sheet accommodating chambers, 34. first connection sheets cross slot, 35. second connection sheets cross slot, 36. hasps, 37. first
Inserted sheet baffle, 38. second inserted sheet baffles；4. the back-off of external terminal mechanism, 41. first inserted sheets, 411. first inserted sheets, 42. second
Inserted sheet, the back-off of 421. second inserted sheets, 43. third inserted sheets.
Specific embodiment
Detailed description of specific embodiments of the present invention with reference to the accompanying drawing, but is not to technology to the description of embodiment
The limitation of scheme, any design according to the present invention, which changes in the form rather than substance, all should be considered as protection scope of the present invention.
Referring to Fig. 1, the present invention relates to a kind of PTC starter with external terminal, including a shell 1；One PTC starter
2, which is arranged in the accommodating chamber 11 of shell 1；One cap 3, the cap 3 are matched and right with the described lid of shell 1
The PTC starter 2 covers shield；One external terminal mechanism 4, the external terminal mechanism 4 are plugged on cap 3.
First electrode plate 21, second electrode plate 23 and setting of the PTC starter 2 including the setting that faces each other
PTC chip 22 between first electrode plate 21 and second electrode plate 23.The first electrode plate 21 is towards second electrode
There is a pair of of first electrode plate support leg 211 in the side of plate 23 in laterally composition, and the second electrode plate 23 is in direction first
There are a pair of of second electrode plate support leg 231,211 He of first electrode plate support leg in the side of electrode plate 21 in longitudinal composition
Second electrode plate support leg 231 arranges that the PTC chip 22 is by first electrode plate support leg 211 and second in right-angled intersection
Electrode plate support leg 231 clamps face-to-face and realizes and fix, safe and reliable.The first electrode plate 21 top and upwards
Extend and form first electrode plate connection sheet 212, the second electrode plate 23 is at top and upwardly extends and forms the second electricity
Pole plate connection sheet 232.The cap 3 opens up the first connection sheet in the position for corresponding to first electrode plate connection sheet 212 and crosses slot
34, the first electrode plate connection sheet 212 is crossed slot 34 by the first connection sheet and is pierced by outside cap 3.Cap 3 is corresponding to again
The position of second electrode plate connection sheet 232 opens up the second connection sheet and crosses slot 35, and the second electrode plate connection sheet 232 passes through
Second connection sheet is crossed slot 35 and is pierced by one end electrical connection with compressor operation capacitor outside of cap 3.The first electrode plate
21 are formed with first electrode plate terminal jacks 213 in bottom, and the second electrode plate 23 is formed with second electrode plate in bottom
Terminal jacks 233, the shell 1 are formed in the rear side of accommodating chamber 11 for accommodating the first electrode plate terminal jacks
213 the first jack accommodating cavity 111 and the second jack accommodating cavity for accommodating the second electrode plate terminal jacks 233
112.The shell 1 is symmetrically provided with a pair of of rostellum 113, a pair of of rostellum 113 and institute in front and back in the bottom of accommodating chamber 11
The bottom of the PTC chip 22 for the PTC starter 2 stated is affixed touching.
Please continue to refer to Fig. 1 and Fig. 2 is combined, the cap 3 is on the side wall of the close first electrode plate 21 of lower surface
Extend towards the accommodating chamber 11 of shell 1 and forms the first inserted sheet baffle 37, the first inserted sheet baffle 37 and first electrode plate
21 are in contact；Cap 3 extends towards the accommodating chamber 11 of shell 1 on the side wall of the close second electrode plate 23 of lower surface and is formed
There is the second inserted sheet baffle 38, the second inserted sheet baffle 38 is in contact with second electrode plate 23.
The external terminal mechanism 4 includes the first, second, third inserted sheet 41,42,43.The cap 3 is in upper surface
Front side left end be formed with the first inserted sheet accommodating chamber 31, and be formed with the second inserted sheet accommodating chamber 32 in front side right end, corresponding to
The position of the rear side of the second inserted sheet accommodating chamber 32 is formed with third inserted sheet accommodating chamber 33, and first inserted sheet 41 is right
It should be fixed on cap 3 in the position of the first inserted sheet accommodating chamber 31 by the first inserted sheet back-off 411 of bottom, described second inserts
Piece 42 is fixed on cap 3 in the position for corresponding to the second inserted sheet accommodating chamber 32 by the second inserted sheet back-off 421 of bottom, described
Third inserted sheet 43 correspond to third inserted sheet accommodating chamber 33 position be fixed on cap 3 and with the PTC starter 2
First electrode plate connection sheet 212 be electrically connected.The connection type of the first electrode plate connection sheet 212 and third inserted sheet 43
It can be rivet or weld.Above-mentioned each inserted sheet it is solid and reliable, and required installation space is smaller.
The shell 1 is respectively formed with a hasp slot 12 on the outer wall of the left and right sides, and the cap 3 is in left and right two
Side and the position of the corresponding hasp slot 12 have respectively constituted a hasp 36, and it is interior with reality that the hasp 36 is caught in hasp slot 12
Existing cap 3 closes the lid of shell 1.
Claims (8)
1. a kind of PTC starter with external terminal, including a shell (1)；One PTC starter (2), the PTC starter (2) are set
It sets in the accommodating chamber (11) of shell (1)；One cap (3), the cap (3) and the shell (1) lid are matched and to described
PTC starter (2) covers shield；One external terminal mechanism (4), the external terminal mechanism (4) are plugged on cap (3), special
Sign is: the PTC starter (2) include face each other the first electrode plate (21) of setting, second electrode plate (23) with
And the PTC chip (22) being arranged between first electrode plate (21) and second electrode plate (23), the external terminal mechanism (4)
Including the first, second, third inserted sheet (41,42,43), the cap (3) is formed with first in the front side left end of upper surface and inserts
Piece accommodating chamber (31), and it is formed with the second inserted sheet accommodating chamber (32) in front side right end, it is accommodated corresponding to second inserted sheet
The position of the rear side of chamber (32) is formed with third inserted sheet accommodating chamber (33), and first inserted sheet (41) is corresponding to the first inserted sheet
The position of accommodating chamber (31) is fixed on cap (3) by the first inserted sheet back-off (411) of bottom, second inserted sheet (42)
It is fixed on cap (3) in the position for corresponding to the second inserted sheet accommodating chamber (32) by the second inserted sheet back-off (421) of bottom, institute
The third inserted sheet (43) stated correspond to third inserted sheet accommodating chamber (33) position be fixed on cap (3) and with it is described
The first electrode plate (21) of PTC starter (2) is electrically connected.
2. a kind of PTC starter with external terminal according to claim 1, it is characterised in that the first electrode plate
(21) there is a pair of of first electrode plate support leg (211) in laterally composition in the side towards second electrode plate (23), and it is described
Second electrode plate (23) has a pair of of second electrode plate support leg in longitudinal composition in the side towards first electrode plate (21)
(231), the PTC chip (22) is pressed from both sides face-to-face by first electrode plate support leg (211) and second electrode plate support leg (231)
It holds and realizes fixation.
3. a kind of PTC starter with external terminal according to claim 1, it is characterised in that the first electrode plate
(21) at top and upwardly extend and form first electrode plate connection sheet (212), the second electrode plate (23) at top and
It upwardly extends and forms second electrode plate connection sheet (232), the cap (3) is corresponding to first electrode plate connection sheet
(212) position opens up the first connection sheet and crosses slot (34), and the first electrode plate connection sheet (212) passes through the first connection sheet mistake
Slot (34) is pierced by cap (3) and is electrically connected outside with the third inserted sheet (43) of the external terminal mechanism (4), and cap (3) is again
It opens up the second connection sheet in the position for corresponding to second electrode plate connection sheet (232) to cross slot (35), the second electrode plate connects
Contact pin (232) is crossed slot (35) and be pierced by one end that cap (3) runs capacitor with compressor outside by the second connection sheet electrically to be connected
It connects.
4. a kind of PTC starter with external terminal according to claim 1, it is characterised in that the first electrode plate
(21) first electrode plate terminal jacks (213) are formed in bottom, the second electrode plate (23) is formed with second in bottom
Electrode plate terminal jacks (233), the shell (1) are formed with for accommodating described first on rear side of accommodating chamber (11)
First jack accommodating cavity (111) of electrode plate terminal jacks (213) and for accommodating the second electrode plate terminal jacks
(233) the second jack accommodating cavity (112).
5. a kind of PTC starter with external terminal according to claim 1, it is characterised in that the shell (1) exists
The bottom of accommodating chamber (11) is symmetrically provided with a pair of of rostellum (113) in front and back, and a pair of of rostellum (113) and the PTC are started
The bottom of the PTC chip (22) of device (2) is affixed touching.
6. a kind of PTC starter with external terminal according to claim 3, it is characterised in that the first electrode plate
(21) the third inserted sheet (43) of first electrode plate connection sheet (212) and the external terminal mechanism (4) is with rivet or weld
Mode realize electrical connection.
7. a kind of PTC starter with external terminal according to claim 1, it is characterised in that the shell (1) exists
A hasp slot (12) is respectively formed on the outer wall of the left and right sides, the cap (3) is in the left and right sides and corresponds to described take
The position of catching groove (12) has respectively constituted a hasp (36), and the hasp (36) is caught in hasp slot (12) to realize cap
(3) lid of shell (1) is closed.
8. a kind of PTC starter with external terminal according to claim 1, it is characterised in that the cap (3) exists
Accommodating chamber (11) on the side wall of the close first electrode plate (21) of lower surface towards shell (1) extends and forms the first inserted sheet gear
Plate (37), the first inserted sheet baffle (37) are in contact with first electrode plate (21)；Cap (3) is in lower surface close to second
Accommodating chamber (11) on the side wall of electrode plate (23) towards shell (1) extends and is formed with the second inserted sheet baffle (38), described
Second inserted sheet baffle (38) is in contact with second electrode plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910283360.XA CN109921690B (en) | 2019-04-10 | PTC starter with external terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910283360.XA CN109921690B (en) | 2019-04-10 | PTC starter with external terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109921690A true CN109921690A (en) | 2019-06-21 |
| CN109921690B CN109921690B (en) | 2024-05-14 |
Family
ID=
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101369790A (en) * | 2008-09-19 | 2009-02-18 | 常熟市天银机电有限公司 | Energy-saving type integral single phase AC electric motor starting and protection device |
| CN202617049U (en) * | 2012-05-10 | 2012-12-19 | 杭州星帅尔电器股份有限公司 | Multi-terminal starter |
| US20120327539A1 (en) * | 2011-06-23 | 2012-12-27 | Keith Washburn | Assembly of electric motor starter components |
| CN203085304U (en) * | 2012-12-28 | 2013-07-24 | 孝感华工高理电子有限公司 | Safe PTC (Positive Temperature Coefficient) starter |
| CN203522584U (en) * | 2013-09-30 | 2014-04-02 | 广州森宝电器股份有限公司 | Compressor PTC 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 |
| CN104734570A (en) * | 2015-03-16 | 2015-06-24 | 常熟市天银机电股份有限公司 | Power-dissipation-free and energy-saving type start protector of single phase AC motor |
| CN104734571A (en) * | 2015-03-16 | 2015-06-24 | 常熟市天银机电股份有限公司 | Energy-saving integrated type single-phase alternating current motor starting protector |
| CN206481239U (en) * | 2016-11-17 | 2017-09-08 | 常熟市天银机电股份有限公司 | Commercial refrigeration compressor electric motor mutual-inductance contactless current starter |
| CN108899875A (en) * | 2018-09-05 | 2018-11-27 | 赵云文 | Electric motor starting protector with double protection functions |
| CN209571969U (en) * | 2019-04-10 | 2019-11-01 | 常熟市天银机电股份有限公司 | A kind of PTC starter with external terminal |
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101369790A (en) * | 2008-09-19 | 2009-02-18 | 常熟市天银机电有限公司 | Energy-saving type integral single phase AC electric motor starting and protection device |
| US20120327539A1 (en) * | 2011-06-23 | 2012-12-27 | Keith Washburn | Assembly of electric motor starter components |
| CN202617049U (en) * | 2012-05-10 | 2012-12-19 | 杭州星帅尔电器股份有限公司 | Multi-terminal starter |
| CN203085304U (en) * | 2012-12-28 | 2013-07-24 | 孝感华工高理电子有限公司 | Safe PTC (Positive Temperature Coefficient) starter |
| CN203522584U (en) * | 2013-09-30 | 2014-04-02 | 广州森宝电器股份有限公司 | Compressor PTC 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 |
| CN104734570A (en) * | 2015-03-16 | 2015-06-24 | 常熟市天银机电股份有限公司 | Power-dissipation-free and energy-saving type start protector of single phase AC motor |
| CN104734571A (en) * | 2015-03-16 | 2015-06-24 | 常熟市天银机电股份有限公司 | Energy-saving integrated type single-phase alternating current motor starting protector |
| CN206481239U (en) * | 2016-11-17 | 2017-09-08 | 常熟市天银机电股份有限公司 | Commercial refrigeration compressor electric motor mutual-inductance contactless current starter |
| CN108899875A (en) * | 2018-09-05 | 2018-11-27 | 赵云文 | Electric motor starting protector with double protection functions |
| CN209571969U (en) * | 2019-04-10 | 2019-11-01 | 常熟市天银机电股份有限公司 | A kind of PTC starter with external terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207426333U (en) | A kind of stabilization easily electronic component | |
| CN206558796U (en) | It is a kind of to possess the socket for easily pulling out function | |
| CN209571969U (en) | A kind of PTC starter with external terminal | |
| CN109921690A (en) | A kind of PTC starter with external terminal | |
| CN204793075U (en) | Mobile device low temperature polymer lithium cell | |
| CN209419052U (en) | A kind of Theft-proof distributing box of high safety | |
| CN207518311U (en) | A kind of wall socket type mobile phone charger | |
| CN210607779U (en) | Novel socket of portable | |
| CN207665365U (en) | A kind of driving power shell | |
| CN209298435U (en) | A kind of square plug receptacle | |
| CN208723142U (en) | A kind of direct plug-in relay socket structure | |
| CN109921690B (en) | PTC starter with external terminal | |
| CN202076644U (en) | Card connector | |
| CN208590090U (en) | TWS earphone charging box | |
| CN202872058U (en) | Combination socket with ammeter | |
| CN206210898U (en) | High power battery protection board | |
| CN208738330U (en) | A kind of cell connector with anti seismic efficiency | |
| CN207460627U (en) | Plug-in card USB flash disk shell and plug-in card USB flash disk | |
| CN206541951U (en) | Laminated type Kato | |
| CN215681161U (en) | British plug inner frame | |
| CN104078282B (en) | Anti-disengaging structure | |
| CN204406521U (en) | Novel self-aid number calling machine | |
| CN202076643U (en) | Card connector | |
| CN219436005U (en) | Closed integrated battery | |
| CN210309962U (en) | Charging and discharging connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |