CN209329215U - Compressor drive power transmitting assembly and compressor drive including it - Google Patents
Compressor drive power transmitting assembly and compressor drive including it Download PDFInfo
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- CN209329215U CN209329215U CN201920302263.6U CN201920302263U CN209329215U CN 209329215 U CN209329215 U CN 209329215U CN 201920302263 U CN201920302263 U CN 201920302263U CN 209329215 U CN209329215 U CN 209329215U
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- compressor drive
- transmitting assembly
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Abstract
The utility model provides a kind of compressor drive power transmitting assembly and the compressor drive including it, the power transmitting assembly is for realizing the power transmission between the driver and motor of compressor, the power transmitting assembly includes inserting terminal and power terminal, the inserting terminal is fixed on the driver circuit board of driver, the first end of the power terminal is inserted into the inserting terminal, to realize being electrically connected for the power terminal and the driver circuit board, the power terminal for the motor terminal shell that the second end insertion of the power terminal is connected with motor wire inserts in the hole, and the second end of the power terminal is electrically connected with the motor wire.The power transmission between compressor drive and compressor electric motor is realized in the plug-in connection that the utility model directlys adopt power terminal both ends, is reduced occupied space and is increased transmission electric current.
Description
Technical field
The utility model relates to Compressor Technology field, in particular to a kind of compressor drive power transmitting assembly and packet
Include its compressor drive.
Background technique
Power input equipment of the compressor drive as compressor needs to carry out power transmission with the motor of compressor.
Power transmission between existing compressor drive and compressor electric motor is often realized using the wire rod with quick plug.So
And using wire rod connection by the way of there is a problem of occupied space it is larger and transmission electric current it is small, at high cost, compressor drive and
Assembling and maintenance between compressor electric motor is also sufficiently complex.
Utility model content
The purpose of this utility model is to provide a kind of compressor drive power transmitting assembly and compressor drives, directly
The power transmission between the plug-in connection realization compressor drive and compressor electric motor using power terminal both ends is connect, is reduced
Occupied space simultaneously increases transmission electric current.
Other characteristics and advantages of the utility model will be apparent from by the following detailed description, or partially by this
The practice of utility model and acquistion.
According to the first aspect of the disclosure, a kind of compressor drive power transmitting assembly is provided, for realizing compression
Power transmission between the driver and motor of machine, the driver include shell and the driver for being set to the enclosure interior
Circuit board, the motor wire of the motor are connected to a motor terminal shell, and the side of the motor terminal shell is provided with power end
Son insertion hole；
The power transmitting assembly includes inserting terminal and power terminal, and the inserting terminal is fixed on the driver electricity
On the plate of road, the first end of the power terminal is inserted into the inserting terminal, to realize the power terminal and the driver
The electrical connection of circuit board, the power terminal that the second end of the power terminal is inserted into the motor terminal shell inserts in the hole, and institute
The second end for stating power terminal is electrically connected with the motor wire.
Optionally, the power terminal includes terminal body and multiple conductors, and the conductor is fixedly arranged in the end
In sub- ontology, the inserting terminal is inserted at the both ends of the conductor respectively and the power terminal inserts in the hole.
Optionally, shell locating slot is provided on the shell of the driver, the terminal body of the power terminal is embedded
In the shell locating slot.
Optionally, the component further includes fixing piece, and the bottom surface of the shell locating slot offers terminal fixation hole, described
Fixing piece is fixed in the terminal fixation hole after passing through the terminal body, and the terminal body is fixed on the shell
In locating slot.
Optionally, the fixing piece be it is resistance to fall screw, the terminal fixation hole is and the resistance to spiral shell for falling screw and matching
Pit.
Optionally, the power terminal further includes sealing element, and the sealing element is sheathed on the terminal body, and is set to
Between the terminal body and the shell locating slot.
Optionally, the plastic body that the terminal body is integrally formed, the multiple conductor is along the terminal body
Longitudinal direction is successively arranged.
Optionally, the inserting terminal is coil spring terminal, and the coil spring terminal includes stage portion, the one of the coil spring terminal
End is arranged in the driver circuit board, and the step surface of the stage portion is bonded with the surface of the driver circuit board.
Optionally, the inserting terminal is welded in the driver circuit board.
Optionally, the motor terminal shell include with the motor wire multiple motor wire fixed parts correspondingly,
The bottom surface of each motor wire fixed part, which respectively corresponds, offers a power terminal insertion hole；
In the corresponding motor wire fixed part of the motor wire insertion, the front end of the motor wire is provided with bullet
Piece, and the elastic slice of the second end of the power terminal and the motor wire is in electrical contact.
According to the second aspect of the disclosure, a kind of compressor drive is provided, it is dynamic including above-mentioned compressor drive
Power transmission assembly.
By using the compressor drive power transmitting assembly and compressor drive of the utility model, directly adopt dynamic
Power terminal replaces wire rod in the prior art, and power terminal both ends pass through the circuit of plug-in connection and compressor drive respectively
The motor wire of plate and compressor electric motor electrical connection, to realize that the power between compressor drive and compressor electric motor passes
It is defeated, reduce occupied space and increases transmission electric current；When assemble compressible machine driver and compressor electric motor, it is only necessary to will be with compressor
Motor terminal shell on the power terminal insertion compressor electric motor of driver electrical connection, assembling and maintenance are more convenient.
For the enabled feature and technology contents for being further understood that the utility model, please refer to below in connection with the utility model
Detailed description and accompanying drawings, but detailed description and attached drawing here is intended merely to illustrate the utility model, rather than to this reality
Make any limitation with novel scope of the claims.
Detailed description of the invention
Its example embodiment is described in detail by referring to accompanying drawing, above and other feature and advantage of the utility model will
It becomes readily apparent from.
Fig. 1 is the structural schematic diagram of the compressor drive of an embodiment of the present invention；
Fig. 2 is the diagrammatic cross-section of power terminal and motor terminal shell coupling part in Fig. 1；
Fig. 3 is the diagrammatic cross-section of power terminal part in Fig. 1；
Fig. 4 is the diagrammatic cross-section of power terminal and driver circuit board coupling part in Fig. 1；
Fig. 5 is the structural schematic diagram of the motor terminal shell of an embodiment of the present invention；
Fig. 6 is the schematic rear view of motor terminal shell in Fig. 5；
Fig. 7 is the structural schematic diagram of the power terminal of an embodiment of the present invention；
Fig. 8 is the schematic diagram of the shell locating slot of an embodiment of the present invention；
Fig. 9 is the structural schematic diagram of the inserting terminal of an embodiment of the present invention；
Figure 10 is the partial sectional view of the compressor drive of an embodiment of the present invention.
Appended drawing reference:
1 driver, 34 power terminal is inserted into hole
11 shell, 35 motor wire is inserted into hole
111 shell locating slot, 4 inserting terminal
112 terminal fixation hole, 41 stage portion
113 conductors pass through 5 power terminal of hole
12 driver circuit board, 51 terminal body
2 motor wire, 52 conductor
21 elastic slice, 53 fixing piece
3 motor terminal shell, 54 sealing element
31 first motor conducting wire fixed part, 55 fixation hole
32 second motor wire fixed parts
33 third motor wire fixed parts
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that this is practical new
Type will be full and complete, and the design of example embodiment is comprehensively communicated to those skilled in the art.It is identical in figure
Appended drawing reference indicate same or similar component, thus the detailed description that them will be omitted.
In addition, described feature, component or characteristic can be incorporated in one or more implementations in any suitable manner
In example.In the following description, many details are provided to provide and fully understand to the embodiments of the present invention.So
And it will be appreciated by persons skilled in the art that the technical solution of the utility model can be practiced without in the specific detail
It is one or more, or can be using other components, component, step, method etc..In other cases, be not shown in detail or
Known assemblies, component or operation are described to avoid the various aspects of fuzzy the utility model.
The technical issues of in order to solve in the prior art, the utility model provide a kind of compressor drive power transmission
Component, for realizing the power transmission between the driver and motor of compressor, the driver includes shell and is set to institute
The driver circuit board of enclosure interior is stated, the motor wire of the motor is connected to a motor terminal shell, the motor terminal shell
Side be provided with power terminal insertion hole；
The power transmitting assembly includes inserting terminal and power terminal, and the inserting terminal is fixed on the driver electricity
On the plate of road, the first end of the power terminal is inserted into the inserting terminal, to realize the power terminal and the driver
The electrical connection of circuit board, the power terminal that the second end of the power terminal is inserted into the motor terminal shell inserts in the hole, and institute
The second end for stating power terminal is electrically connected with the motor wire.
In power terminal first end insertion inserting terminal in the power transmitting assembly of the utility model, with electric with driver
The electrical connection of road plate, second end is inserted into the electrical terminal shell connecting with motor wire, to be electrically connected with motor wire, to realize
Conducting between driver circuit board and motor wire, therefore, the component directly adopt the plug-in connection at power terminal both ends
It realizes the power transmission between compressor drive and compressor electric motor, reduces occupied space and increase transmission electric current.
The utility model also provides a kind of compressor drive, including the compressor drive power transmitting assembly, shell
Body and driver circuit board.When compressor drive is connected to motor, it is only necessary to the power that will be connected on compressor drive
Terminal is inserted directly into motor terminal shell, easy for installation, and saves the occupied space of power transmission part.
The compressor drive in the utility model specific embodiment is specifically introduced below with reference to Fig. 1~10 and realizes pressure
The power transmitting assembly of power transmission between contracting machine driver and motor.
As shown in figures 1-4, in an embodiment of the utility model, driver 1 includes shell 11 and is set to the shell
Driver circuit board 12 inside 11, the motor wire 2 of the motor are connected to a motor terminal shell 3, the motor terminal shell 3
Side be provided with power terminal insertion hole 34.Wherein, shell 11 can be Al-alloy casing.
The power transmitting assembly includes inserting terminal 4 and power terminal 5, and the inserting terminal 4 is fixed on the driving
On device circuit board 12, the first end (lower end of power terminal 5 in the visual angle Fig. 1) of the power terminal 5 is inserted into the inserting terminal 4
In, to realize being electrically connected for the power terminal 5 and the driver circuit board 12, second end (Fig. 1 of the power terminal 5
The upper end of power terminal 5 in visual angle) it is inserted into the power terminal insertion hole 34 of the motor terminal shell 3, and the power terminal 5
Second end be electrically connected with the motor wire 2.
When power transmitting assembly and compressor drive 1 assemble, the first end of power terminal 5 is inserted into drive circuit
In inserting terminal 4 on plate 12.When compressor drive is connected to motor, the second end of power terminal 5 is inserted into electricity
In machine terminal casing 3, install very convenient.
Therefore, the power transmitting assembly in the embodiment realizes driver by the plug-in connection at 5 both ends of power terminal
Conducting between circuit board 12 and motor wire 2, so as to realize the power between compressor drive and compressor electric motor
Transmission, compared with the prior art in power transmission structure, reduce occupied space.Power terminal 5 and driver circuit board 12
And the connection between motor terminal shell 3 is more stable, and vibration resistance and impact resistance are more preferable, meet compressor standard requirements,
Connection is reliable.Power transmitting assembly overall structure is simple, and cost is lower, and using male and female pluggable mode, assembling maintenance is more quick
It is convenient.Current-carrying capability can achieve 35A or more, and temperature rise also complies with safety standard, also ensure it while improving transmittability
Safety in utilization.
As shown in Figure 5 and Figure 6, in this embodiment, the motor terminal shell 3 includes a pair of with the motor wire 2 one
The multiple motor wire fixed parts answered, the bottom surface of each motor wire fixed part, which respectively corresponds, offers a power end
Son insertion hole 34；The motor wire 2 is inserted into corresponding motor wire fixed part, and the front end of the motor wire 2 is arranged
Have elastic slice 21 (elastic slice 21 is shown in Fig. 1 and Fig. 2), and the elastic slice 21 of the second end of the power terminal 5 and the motor wire 2
Electrical contact.
In fig. 5 and fig., motor terminal shell 3 includes three motor wire fixed parts: first motor conducting wire fixed part 31,
Second conducting wire fixed part 32 and privates fixed part 33, and three conducting wire fixed parts 31,32,33 are in step-like arrangement, each
A motor wire insertion hole 35 is respectively arranged on conducting wire fixed part 31,32,33, for being inserted into and fixing motor wire 2.It is right
Ying Di, motor wire 3 have three, power terminal be inserted into hole 34 also there are three.The step-like structure of motor terminal shell 3, Ke Yi
Under the premise of guaranteeing safety distance, cooperate the confined space of compressor electric motor, it is small in size, it is at low cost, and assembly and disassembly are convenient.
As shown in fig. 7, the power terminal 5 includes terminal body 51 and multiple conductors 52, the conductor 52 is fixedly worn
In the terminal body 51, the inserting terminal 4 and power terminal insertion are inserted into the both ends of the conductor 52 respectively
In hole 34.
As shown in figure 8, in this embodiment, shell locating slot 111 is provided on the shell 11 of the driver, it is described dynamic
The terminal body 51 of power terminal 5 is embedded in the shell locating slot 111.
As shown in Fig. 3, Fig. 7, Fig. 8 and Figure 10, the power transmitting assembly further includes fixing piece 53, the shell locating slot
111 bottom surface offers terminal fixation hole 112, and fixation hole 55 is offered in the terminal body 51, and the fixing piece 53 passes through
It is fixed on after the fixation hole 55 of the terminal body 51 in the terminal fixation hole 112, the terminal body 51 is fixed on
In the shell locating slot 111.As shown in figure 8, correspondingly with each conductor 52, being opened in the shell 11 of the driver 1
Hole 113 is passed through equipped with conductor, the conductor that conductor 52 passes through shell 11 passes through in hole 113.
In this embodiment, the fixing piece 53 of the terminal body 51 be it is resistance to fall screw, the terminal fixation hole 112 be with
The resistance to threaded hole for falling screw and matching.The resistance to against shock for falling screw and impact can be well realized in the resistance to screw that falls.At it
In his alternative embodiment, fixing piece 53 can also be using other structures, such as bolt, fixed pin etc..
As shown in Fig. 3, Fig. 7 and Figure 10, in this embodiment, the power terminal 5 further includes sealing element 54, the sealing
Part 54 is sheathed on the terminal body 51, and is set between the terminal body 51 and the shell locating slot 111.Sealing element
54 can effectively be sealed power terminal 5, prevent refrigerant and refrigeration oil from revealing.The sealing element 54 can be and hold
The adaptable sealing cover of the shape of sub- ontology 51, is set in the outside of terminal body 51.Specifically, sealing cover is sheathed on terminal sheet
The surface external that body 51 is in contact with shell locating slot 111, it is close between terminal body 51 and shell locating slot 111 to play
Envelope.Sealing element 54 can use rubber material or plastic material, and certain sealing and protection can be played to terminal body 51
Effect, and there is resistance to refrigerant, cold-resistant frozen oil and characteristic resistant to high temperature.
As shown in fig. 7, in this embodiment, the plastic body that the terminal body 51 is integrally formed.In production power
When terminal 5, integrally formed plastic terminal ontology 51 and the packet of conductor 52 can be penetrated into molding, terminal body 51 uses plastic material
In the disposable injection moulding of mold for being inserted with conductor 52 in advance, simple process reduces power terminal 5 using plastic material
Production cost.In addition, plastic material has low temperature resistant and high temperature characteristic, compressor drive can be advantageously applied to
On, it is safe and reliable without being influenced by refrigeration oil and refrigerant.The multiple conductor 52 is along the vertical of the terminal body 51
It successively arranges to direction.
As shown in Figure 9 and Figure 10, in this embodiment, the inserting terminal 4 is coil spring terminal, and the coil spring terminal includes
Stage portion 41, one end of the coil spring terminal is arranged in the driver circuit board 12, and the step surface of the stage portion 41
It is bonded with the surface of the driver circuit board 12, as a result, when power terminal 5 is inserted into coil spring terminal, step face contact
Part can disperse power terminal 5 when grafting to the pressure of coil spring terminal, not will cause coil spring terminal and driver circuit board
Pad solder crack between 12.
In this embodiment, the inserting terminal 4 is welded in the driver circuit board 12.In other embodiments,
Inserting terminal 4 can also be fixed on driver circuit board 12 using other modes, if realize inserting terminal 4 fixation and
Inserting terminal 4 is conducted with driver circuit board 12.For example, inserting terminal 4 is solid by the fixing piece of grafting or riveting
Due on driver circuit board 12 etc..
In conclusion by using the compressor drive power transmitting assembly and compressor drive of the utility model,
It directlys adopt power terminal and replaces wire rod in the prior art, power terminal both ends are driven by plug-in connection with compressor respectively
The motor wire electrical connection of the circuit board and compressor electric motor of dynamic device, to realize between compressor drive and compressor electric motor
Power transmission, reduce occupied space simultaneously increase transmission electric current；When assemble compressible machine driver and compressor electric motor, it is only necessary to will
The motor terminal shell on power terminal insertion compressor electric motor being electrically connected with compressor drive, assembling and maintenance are more
It is convenient.
The utility model is described by above-mentioned related embodiment, however above-described embodiment is only to implement the utility model
Example.It must be noted that the embodiment disclosed is not limiting as the scope of the utility model.On the contrary, not departing from this
It is changed and retouched made by the spirit and scope of utility model, belongs to the scope of patent protection of the utility model.
Claims (11)
1. a kind of compressor drive power transmitting assembly, which is characterized in that for realizing compressor driver and motor it
Between power transmission, the driver includes shell and the driver circuit board for being set to the enclosure interior, the motor
Motor wire is connected to a motor terminal shell, and the side of the motor terminal shell is provided with power terminal insertion hole；
The power transmitting assembly includes inserting terminal and power terminal, and the inserting terminal is fixed on the driver circuit board
On, the first end of the power terminal is inserted into the inserting terminal, to realize the power terminal and the drive circuit
The electrical connection of plate, the power terminal that the second end of the power terminal is inserted into the motor terminal shell insert in the hole, and described dynamic
The second end of power terminal is electrically connected with the motor wire.
2. compressor drive power transmitting assembly according to claim 1, which is characterized in that the power terminal includes
Terminal body and multiple conductors, the conductor are fixedly arranged in the terminal body, and the both ends of the conductor are inserted into respectively
The inserting terminal and the power terminal insert in the hole.
3. compressor drive power transmitting assembly according to claim 2, which is characterized in that the shell of the driver
On be provided with shell locating slot, the terminal body of the power terminal is embedded in the shell locating slot.
4. compressor drive power transmitting assembly according to claim 3, which is characterized in that the component further includes solid
Determine part, the bottom surface of the shell locating slot offers terminal fixation hole, and the fixing piece is fixed on after passing through the terminal body
In the terminal fixation hole, the terminal body is fixed in the shell locating slot.
5. compressor drive power transmitting assembly according to claim 4, which is characterized in that the fixing piece is resistance to falls
Screw, the terminal fixation hole are and the resistance to threaded hole for falling screw and matching.
6. compressor drive power transmitting assembly according to claim 3, which is characterized in that the power terminal also wraps
Include sealing element, the sealing element is sheathed on the terminal body, and be set to the terminal body and the shell locating slot it
Between.
7. compressor drive power transmitting assembly according to claim 2, which is characterized in that the terminal body is one
Body formed plastic body, the multiple conductor are successively arranged along the longitudinal direction of the terminal body.
8. compressor drive power transmitting assembly according to claim 1, which is characterized in that the inserting terminal is line
Spring terminal, the coil spring terminal includes stage portion, and one end of the coil spring terminal is arranged in the driver circuit board, and institute
The step surface for stating stage portion is bonded with the surface of the driver circuit board.
9. compressor drive power transmitting assembly according to claim 1, which is characterized in that the inserting terminal welding
In the driver circuit board.
10. compressor drive power transmitting assembly according to claim 1, which is characterized in that the motor terminal shell
Including multiple motor wire fixed parts, the bottom surface of each motor wire fixed part are divided correspondingly with the motor wire
A power terminal insertion hole Dui Ying not offered；
In the corresponding motor wire fixed part of the motor wire insertion, the front end of the motor wire is provided with elastic slice, and
The elastic slice of the second end of the power terminal and the motor wire is in electrical contact.
11. a kind of compressor drive, which is characterized in that including driven compressor described in any one of claims 1 to 10
Device power transmitting assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920302263.6U CN209329215U (en) | 2019-03-11 | 2019-03-11 | Compressor drive power transmitting assembly and compressor drive including it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920302263.6U CN209329215U (en) | 2019-03-11 | 2019-03-11 | Compressor drive power transmitting assembly and compressor drive including it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209329215U true CN209329215U (en) | 2019-08-30 |
Family
ID=67732758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920302263.6U Active CN209329215U (en) | 2019-03-11 | 2019-03-11 | Compressor drive power transmitting assembly and compressor drive including it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209329215U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022021995A1 (en) * | 2020-07-31 | 2022-02-03 | 广东松下环境系统有限公司 | Electrical connection structure and air supply device using same |
| WO2024245934A1 (en) * | 2023-05-29 | 2024-12-05 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg | Device for an electric motor |
-
2019
- 2019-03-11 CN CN201920302263.6U patent/CN209329215U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022021995A1 (en) * | 2020-07-31 | 2022-02-03 | 广东松下环境系统有限公司 | Electrical connection structure and air supply device using same |
| WO2024245934A1 (en) * | 2023-05-29 | 2024-12-05 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg | Device for an electric motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210111 Address after: 215200 no.1688, Jiangxing East Road, Wujiang Economic and Technological Development Zone, Wujiang City, Suzhou City, Jiangsu Province Patentee after: Delta Electronics (Jiangsu) Ltd. Address before: 215200 no.1688, Jiangxing East Road, Wujiang Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: DELTA ELECTRONICS COMPONENTS (WUJIANG) Ltd. |