WO2024136109A1 - 전동 압축기 - Google Patents
전동 압축기 Download PDFInfo
- Publication number
- WO2024136109A1 WO2024136109A1 PCT/KR2023/017646 KR2023017646W WO2024136109A1 WO 2024136109 A1 WO2024136109 A1 WO 2024136109A1 KR 2023017646 W KR2023017646 W KR 2023017646W WO 2024136109 A1 WO2024136109 A1 WO 2024136109A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- terminal
- electric compressor
- unit
- terminal portion
- clause
- 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.)
- Ceased
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/0085—Prime movers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
- H01R13/05—Resilient pins or blades
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
- H01R13/05—Resilient pins or blades
- H01R13/055—Resilient pins or blades co-operating with sockets having a rectangular transverse section
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
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- 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
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/30—Casings or housings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/40—Electric motor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2211/00—Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
- H02K2211/03—Machines characterised by circuit boards, e.g. pcb
Definitions
- This embodiment relates to an electric compressor, and more specifically, to an electric compressor whose insulation performance can be improved by changing the structure of the terminal portion.
- This air conditioning system includes a compressor that compresses the low-temperature, low-pressure gaseous refrigerant drawn from the evaporator into high-temperature, high-pressure gaseous refrigerant and sends it to the condenser.
- Compressors applied to such vehicles include mechanical compressors that are driven by receiving the driving force of the engine and electric compressors that use motors driven by electricity. Recently, as the electronics in automobiles accelerate, the use of electric compressors is increasing.
- compressors include a reciprocating type that compresses the refrigerant according to the reciprocating motion of the piston, and a rotary type that performs compression while rotating the piston.
- the reciprocating type includes the crank type, which uses a crank to transmit power to a plurality of pistons, and the swash plate type, which uses a rotating shaft with a swash plate installed.
- the rotary type includes the vane rotary type, which uses a rotating rotary shaft and vanes.
- scroll types that use orbital scrolls and fixed scrolls.
- inverter-type compressors that can vary the operating speed of the motor is being actively conducted.
- the inverter is mounted on the outer peripheral surface or one side of the casing, and the inverter is electrically connected to the motor provided inside the casing using terminals and bus bars penetrating the casing.
- the inverter unit provided in a conventional electric compressor will be described.
- a conventional inverter-integrated electric compressor includes a driving unit (not shown) and a compression unit (not shown) disposed inside a main housing (not shown), and an inverter unit disposed inside the inverter housing on one side of the main housing. Includes.
- the inverter casing is provided with a bus bar
- the driving unit is provided with a terminal unit including a terminal pin, so that the driving unit and the inverter unit are electrically connected. That is, the terminal unit is electrically connected to the inverter unit via a bus bar.
- Such a conventional inverter-integrated electric compressor has the problem that the unnecessary dead volume of the inverter unit increases due to the bus bar, the number and quantity of parts increase by using both the bus bar and terminal unit, and the complexity of the assembly process increases. It was triggered.
- the terminal pin provided in the terminal unit is formed in a cylindrical shape, so the separation distance for insulation must inevitably increase as the voltage increases, causing the problem of increasing the overall packaging volume.
- the terminal pin is not easy to manufacture in a cylindrical shape and sealing is difficult, and when using the bus bar, the bus bar is arranged to protrude from the inverter unit in the direction of the driving unit, causing disadvantages in height reduction, so countermeasures are needed. It has been done.
- Embodiments of the present invention seek to provide an electric compressor with improved electrical insulation between the printed circuit board and the terminal by changing the structure of the terminal portion.
- An electric compressor includes a housing; a motor unit provided within the housing; A compression unit driven by the motor unit; an inverter unit coupled to one side of the housing and controlling the operation of the motor unit; It includes a terminal unit electrically connecting the motor unit and the inverter unit, wherein the terminal unit includes a plurality of terminal units; a terminal holder to which the terminal portions are coupled at predetermined intervals; And the plurality of terminal units are characterized in that surfaces facing each other are flat.
- the terminal portion is characterized in that the cross-section is square.
- the terminal portion is characterized by a plate material having a predetermined thickness extending in the longitudinal direction.
- the extended end of the terminal portion includes one or more terminals that make electrical contact with the terminal portion to be coupled and electrically connected to a printed circuit board.
- a plurality of terminal pins are formed in the terminal.
- the terminal pins are characterized in that they are arranged side by side in the width direction of the terminal portion.
- the terminal pin is characterized in that it is formed in a position parallel to the longitudinal direction of the terminal portion.
- the terminal pin is characterized in that it is directly fixed to the printed circuit board.
- the terminal holder is formed with an extension portion extending in the longitudinal direction of the terminal portion so as to protrude beyond the surface on which the terminal holder is formed.
- the extension part is characterized in that the outer surface of the terminal part is covered with an insulating material in a predetermined section.
- the terminal part is characterized in that it is made of metal or non-ferrous metal made of different materials.
- An insulating layer for electrical insulation is formed on the outer surface of the terminal portion.
- the insulating layer is characterized in that it is selected from silver plating or tin plating.
- the terminal portion is inserted into the terminal holder and is provided with an insulating member surrounding it from the outside.
- the insulating member is characterized in that it is molded by double injection together with the terminal holder.
- the sealing performance of the terminal part is improved, and compared to the conventional cylindrical terminal part, the sealing area is increased and the manufacturing is easy.
- connection structure between the terminal unit and the printed circuit board is simply improved, so the operator's workability and assembly efficiency are improved, and the weight and cost of manufacturing can be reduced.
- FIG. 1 is a longitudinal cross-sectional view showing an electric compressor according to an embodiment of the present invention.
- Figure 2 is a perspective view showing a terminal holder according to this embodiment coupled to a terminal installed on a printed circuit board.
- Figure 3 is a longitudinal cross-sectional view of the terminal portion according to this embodiment.
- 4 to 5 are diagrams showing the terminal holder of the terminal unit according to this embodiment.
- Figure 6 is a diagram showing the terminal unit according to this embodiment installed on a printed circuit board and combined with the terminal unit.
- a component is said to be “connected to” or “coupled to” another component when it is directly connected or coupled to another component or with an intervening other component. Includes all cases. On the other hand, when one component is referred to as “directly connected to” or “directly coupled to” another component, it indicates that there is no intervening other component. “And/or” includes each and every combination of one or more of the mentioned items.
- first, second, etc. are used to describe various components, these components are of course not limited by these terms. These terms are merely used to distinguish one component from another.
- Figure 1 is a longitudinal cross-sectional view showing an electric compressor according to an embodiment of the present invention
- Figure 2 is a perspective view showing a terminal holder according to this embodiment coupled to a terminal installed on a printed circuit board.
- 3 is a longitudinal cross-sectional view of the terminal portion according to this embodiment
- Figures 4 and 5 are diagrams showing the terminal holder of the terminal unit according to this embodiment
- Figure 6 shows the terminal unit according to this embodiment on the printed circuit board.
- This is a drawing showing the installed state and the state combined with the terminal part.
- the electric compressor includes a housing 100, a motor unit 200, a compression unit 300, an inverter unit 400, and the motor unit 200. ) and a terminal unit 500 that electrically connects the inverter unit 400.
- the housing 100 forms the overall appearance of the electric compressor, and in this embodiment, it consists of a front housing 110 and a rear housing 120.
- the motor unit 200 is provided in the front housing 110, and the compression unit 300 provides power to compress the refrigerant.
- the motor unit 200 includes a rotor 240 coupled to a rotating shaft 220 rotatably installed at the center of the front housing 110, and a rotor 240 fixed to the front housing 110. It includes a stator 260 disposed on the radial outer side.
- the stator 260 includes a stator core 262 and a coil 264 wound around the stator core 262.
- the compression unit 300 is provided inside the rear housing 120, and includes an orbital scroll 320 coupled to the rotation axis 220 through an eccentric bush, and a space between the front housing 110 and the rear housing 120. It includes a fixed scroll 340 that is fixed to and forms a compression chamber in which the refrigerant is compressed together with the orbiting scroll 320.
- the compression unit 300 is connected to the motor unit 200 through the rotation shaft 220, so that the rotational force generated in the motor unit 200 is transmitted to the orbiting scroll 320 of the compression unit by the rotation shaft 220. You can.
- the inverter unit 400 is provided on the outside of the housing 100 and is coupled to the compression unit 300 on the opposite side with respect to the motor unit 200.
- the inverter unit 400 is electrically connected to the motor unit 200 and applies power to the motor unit 200 and controls its operation through power and control signals transmitted from the outside.
- stator 260 forms an electromagnetic field by the power applied from the inverter unit 400, and as the rotor 240 rotates by the electromagnetic field formed by the stator 260, the compression unit 300 Rotational force for driving is generated.
- the inverter unit 400 is provided with a printed circuit board (P) provided with switching elements 440 (see FIG. 8), and is coupled to the housing 100 to accommodate the printed circuit board (P). 460).
- P printed circuit board
- switching elements 440 see FIG. 8
- terminal unit 500 that electrically connects the motor unit 200 and the inverter unit 400 will be described in more detail.
- the terminal unit 500 may include a terminal portion 520, a terminal holder 530, and a terminal 540.
- the three terminal units 520 are each connected to the three-phase coil 264 of the stator 260 of the motor unit, and protrude from the inside of the housing 100 through the housing 100 into the inverter unit 400.
- the terminal portion 520 is not formed in the form of a pin with a predetermined diameter as before, but has surfaces that face each other as flat surfaces.
- the terminal portion 520 is made of a plate material having a predetermined thickness extending in the longitudinal direction and having a square cross-section.
- the reason why the terminal portion 520 has a plate shape and a square cross-section is to ensure stable coupling with the terminal 540 and to increase the separation distance between the plurality of terminal portions 520 when they are installed in the terminal holder 530. This is to simultaneously improve electrical insulation and sealing performance and promote stable use even under high voltage conditions.
- the terminal unit 500 can be used in a high-voltage vehicle or a high-voltage electric compressor, and the withstand voltage characteristics can be significantly improved.
- the terminal portion 520 includes a terminal body 522 having a rectangular plate shape having a predetermined length and thickness and each being coupled to a plurality of terminal holders 530, and the terminal portion 520 and Terminals 540 are provided in corresponding numbers.
- the terminal portion 520 includes a first round portion 524 whose end extending from the terminal body 522 toward the terminal 540 is formed in a streamlined shape, and both sides of the terminal body 522 in the longitudinal direction are formed in a streamlined shape. Includes a second round portion 526.
- the terminal portion 520 has a first round portion 524 formed at the bottom of the terminal body 522 for stable insertion without jamming when inserted into the terminal 540, so that it can be inserted into the terminal 540. This can always be done consistently and stably.
- terminal portion 520 When the terminal portion 520 is configured as above, contact safety when combined with the terminal 540 is improved and electrical connectivity can be maintained at a constant level.
- the second round portion 526 is formed to be rounded with a predetermined curvature so as not to be bent at a right angle in the longitudinal direction of the terminal portion 520, thereby preventing concentration of electrical energy and enabling stable use.
- the separation distance (L) between them is maintained as shown in the drawing, so the separation distance increases compared to the same voltage, and can be used stably even under high voltage conditions. there is.
- the terminal body 522 has an overall appearance and includes a first terminal body portion 522a made of a first material, and a material different from the first terminal body portion 522a, and the first terminal body portion 522a is made of a different material from the first terminal body portion 522a. It includes a second terminal body portion 522b formed on the outer surface of 522a.
- the terminal portion 520 is made of a medium material consisting of a first terminal body portion 522a and a second terminal body portion 522b to maintain stable electrical insulation performance.
- first terminal body portion 522a and the second terminal body portion 522b may be made of different materials.
- first terminal body 522a may be made of stainless steel
- the second terminal body 522b may be made of an inorganic material.
- the above-mentioned materials are limited for convenience of explanation and can be changed to other materials in various ways.
- the first terminal body portion 522a is made of stainless steel to form the overall structure, and the second terminal body portion 522b is joined to the outer surface of the first terminal body portion 522a to form the terminal portion 520. do.
- the terminal portion 520 when the terminal portion 520 is made of different materials, electrical insulation performance can be more stable than when it is made of a single material. Additionally, when used in a terminal unit 500 that maintains constant electrical insulation performance, more stable operation can be achieved. In addition, when installed and used in an electric compressor in which the terminal unit 500 is installed, a stable voltage can be maintained, thereby improving operational safety.
- the second terminal body portion 522b is made of an inorganic material, electrical interference between the plurality of terminal portions 520 spaced apart from each other is minimized and stable insulation performance is maintained.
- the electric compressor with the terminal unit 500 installed can be safely operated at a constant voltage, and can be used without its electrical insulation performance becoming unstable even when used at high voltage.
- the terminal portion 520 has an insulating layer 521 for electrical insulation formed on the outer surface of the terminal body 522.
- the terminal portion 520 may be manufactured through a plating process that first manufactures the terminal body 522 and then forms an insulating layer 521 on the outer surface.
- the insulating layer 521 can maintain constant electrical insulation according to the separation distance between the terminal units 520, enabling stable operation under conditions where a specific voltage or high voltage is applied.
- the terminal portion 520 is inserted into the terminal holder 530 and is provided with an insulating member 532 surrounding it from the outside.
- the insulating member 532 is made of plastic resin or rubber, but can be changed to other materials.
- the insulating member 532 can be molded by double injection together with the terminal holder 530 to provide insulation performance to the outside of the terminal holder 530.
- the terminal units 520 are installed in the terminal 540, the distance between them is maintained and at the same time, stable insulation performance is maintained through the insulating layer 521, thereby maintaining stable operation of the electric compressor.
- the terminal portion 520 When the terminal portion 520 is inserted into the terminal 540, the terminal portion 520 is inserted in a length direction as shown in the drawing toward the inside, so that it is not partially inserted into the terminal 540 but remains fully inserted. In this case, the safety of contact between the terminal portion 520 and the terminal 540 is improved, and electrical connectivity can be maintained at a constant level.
- the terminal portion 520 is installed in the housing 100 after being coupled to the terminal holder 530.
- the terminal portion 520 is electrically connected to the printed circuit board (P) when combined with the terminal 540 installed on the printed circuit board (P) of the inverter unit.
- the terminal 540 is provided with a terminal pin 542 that is electrically connected to the printed circuit board (P), and the terminal pin 542 is fixed to the printed circuit board (P) by soldering or other fixing method. This comes true.
- a plurality of terminal pins 542 are formed in the terminal 540, and the terminal pins 542 are arranged side by side in the width direction of the terminal portion 520.
- terminal pin 542 is formed in a position parallel to the longitudinal direction of the terminal portion 520 and is directly fixed to the printed circuit board (P).
- the terminal pin 542 is inserted into the through hole formed in the printed circuit board (P) and can be easily joined through a subsequent soldering process.
- the terminal holder 530 has fastening holes 532 formed on the left and right ends, respectively, based on the drawing, and a fastening member 536 is inserted into the fastening hole 532 and fastened to the housing 100.
- the terminal holder 530 has an extension part that extends in the longitudinal direction of the terminal part 520 to protrude beyond the surface on which the terminal holder 530 is formed for more reliable insulation and fixation when the terminal part 520 is inserted. (538) is formed.
- the extension portion 538 can cover the outer surface of the terminal portion 520 with an insulating material in a predetermined section, thereby achieving stable insulation and fixation at the same time.
- the terminal portion 520, the terminal holder 530, and the extension portion 538 are combined with the terminal 540 soldered to the printed circuit board (P). While being coupled to the housing 100 in a state, one end of the terminal portion 520 can be inserted into the terminal 540, thereby enabling simple electrical conduction of the motor and the printed circuit board (P) and simultaneously attaching the housing 100 to the housing 100. The combination can be carried out.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Description
Claims (15)
- 하우징;상기 하우징 내에 구비되는 모터부;상기 모터부에 의해 구동되는 압축부;상기 하우징의 일측에 결합되고, 상기 모터부의 동작을 제어하는 인버터부;상기 모터부와 상기 인버터부를 전기적으로 연결하는 터미널 유닛을 포함하며,상기 터미널 유닛은 복수의 단자부;상기 단자부가 소정의 간격으로 결합되는 단자 홀더; 및상기 복수의 단자부는 서로 마주하는 면이 평면인 것을 특징으로 하는 전동 압축기.
- 제1 항에 있어서,상기 단자부는 단면이 사각형인 것을 특징으로 하는 전동 압축기.
- 제1 항에 있어서,상기 단자부는 소정의 두께를 갖는 판재가 길이 방향으로 연장된 것을 특징으로 하는 전동 압축기.
- 제3 항에 있어서,상기 단자부의 연장된 단부가 결합되어 인쇄 회로 기판에 전기적으로 연결되기 위해 상기 단자부와 전기적인 접촉이 이루어지는 하나 이상의 터미널을 포함하는 전동 압축기.
- 제4 항에 있어서,상기 터미널에는 단자 핀이 복수개가 형성된 전동 압축기.
- 제5 항에 있어서,상기 단자 핀은 단자부의 폭 방향으로 나란하게 배치된 것을 특징으로 하는 전동 압축기.
- 제5 항에 있어서,상기 단자 핀은 상기 단자부의 길이방향과 나란한 위치에 형성되는 것을 특징으로 하는 전동 압축기.
- 제5 항에 있어서,상기 단자 핀은 인쇄 회로 기판에 직접 고정이 이루어지는 것을 특징으로 하는 전동 압축기.
- 제5 항에 있어서,상기 단자 홀더에는 상기 단자부의 길이 방향으로 상기 단자 홀더가 형성된 면보다 돌출되도록 연장된 연장부가 형성된 전동 압축기.
- 제9 항에 있어서,상기 연장부는 상기 단자부를 소정의 구간에서 외측면을 절연 재질로 커버하는 것을 특징으로 하는 전동 압축기.
- 제10 항에 있어서,상기 단자부는 서로 다른 재질로 이루어진 금속 또는 비철금속으로 이루어진 것을 특징으로 하는 전동 압축기.
- 제11 항에 있어서,상기 단자부는 외측면에 전기 절연을 위한 절연층이 형성된 전동 압축기.
- 제12 항에 있어서,상기 절연층은 은도금 또는 주석 도금 중에서 선택된 어느 하나인 것을 특징으로 하는 전동 압축기.
- 제1 항에 있어서,상기 단자 홀더에는 상기 단자부가 삽입되고, 외측에서 감싸는 절연부재가 구비된 전동 압축기.
- 제14 항에 있어서,상기 절연부재는 상기 단자 홀더와 함께 이중사출로 성형이 이루어지는 것을 특징으로 하는 전동 압축기.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202380046672.3A CN119365686A (zh) | 2022-12-20 | 2023-11-06 | 电动压缩机 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020220179703A KR20240097550A (ko) | 2022-12-20 | 2022-12-20 | 전동 압축기 |
| KR10-2022-0179703 | 2022-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2024136109A1 true WO2024136109A1 (ko) | 2024-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2023/017646 Ceased WO2024136109A1 (ko) | 2022-12-20 | 2023-11-06 | 전동 압축기 |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR20240097550A (ko) |
| CN (1) | CN119365686A (ko) |
| WO (1) | WO2024136109A1 (ko) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190142097A (ko) * | 2018-06-15 | 2019-12-26 | 엘지전자 주식회사 | 리니어 압축기 |
| KR102172263B1 (ko) * | 2019-06-17 | 2020-10-30 | 엘지전자 주식회사 | 전동식 압축기 |
| KR20200129693A (ko) * | 2019-05-09 | 2020-11-18 | 엘지전자 주식회사 | 전동식 압축기 |
| WO2022008344A1 (en) * | 2020-07-06 | 2022-01-13 | Schott Ag | Housing part, especially housing part in particular for an electronic housing, preferably e-compressor terminal |
| WO2022048370A1 (zh) * | 2020-09-03 | 2022-03-10 | 安徽威灵汽车部件有限公司 | 泵装置的电路板装配结构、泵装置和车辆 |
| KR20220092612A (ko) * | 2020-01-21 | 2022-07-01 | 한온시스템 주식회사 | 전기 연결부들을 플러그-연결하기 위한 어레인지먼트, 및 어레인지먼트로 압축기를 구동하기 위한 디바이스 |
| KR20220157178A (ko) * | 2021-05-20 | 2022-11-29 | 한온시스템 주식회사 | 터미널 유닛 및 이를 포함하는 전동 압축기 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102060478B1 (ko) | 2019-03-25 | 2019-12-30 | 엘지전자 주식회사 | 터미널 구조체 및 이를 포함하는 전동식 압축기 |
-
2022
- 2022-12-20 KR KR1020220179703A patent/KR20240097550A/ko active Pending
-
2023
- 2023-11-06 WO PCT/KR2023/017646 patent/WO2024136109A1/ko not_active Ceased
- 2023-11-06 CN CN202380046672.3A patent/CN119365686A/zh active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190142097A (ko) * | 2018-06-15 | 2019-12-26 | 엘지전자 주식회사 | 리니어 압축기 |
| KR20200129693A (ko) * | 2019-05-09 | 2020-11-18 | 엘지전자 주식회사 | 전동식 압축기 |
| KR102172263B1 (ko) * | 2019-06-17 | 2020-10-30 | 엘지전자 주식회사 | 전동식 압축기 |
| KR20220092612A (ko) * | 2020-01-21 | 2022-07-01 | 한온시스템 주식회사 | 전기 연결부들을 플러그-연결하기 위한 어레인지먼트, 및 어레인지먼트로 압축기를 구동하기 위한 디바이스 |
| WO2022008344A1 (en) * | 2020-07-06 | 2022-01-13 | Schott Ag | Housing part, especially housing part in particular for an electronic housing, preferably e-compressor terminal |
| WO2022048370A1 (zh) * | 2020-09-03 | 2022-03-10 | 安徽威灵汽车部件有限公司 | 泵装置的电路板装配结构、泵装置和车辆 |
| KR20220157178A (ko) * | 2021-05-20 | 2022-11-29 | 한온시스템 주식회사 | 터미널 유닛 및 이를 포함하는 전동 압축기 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN119365686A (zh) | 2025-01-24 |
| KR20240097550A (ko) | 2024-06-27 |
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