CN110868004A - Motor terminal and air conditioner - Google Patents
Motor terminal and air conditioner Download PDFInfo
- Publication number
- CN110868004A CN110868004A CN201911279507.4A CN201911279507A CN110868004A CN 110868004 A CN110868004 A CN 110868004A CN 201911279507 A CN201911279507 A CN 201911279507A CN 110868004 A CN110868004 A CN 110868004A
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- CN
- China
- Prior art keywords
- motor
- terminal
- access
- wire
- locking
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- 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.)
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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
- H02K5/225—Terminal boxes or connection arrangements
Abstract
The present invention provides a motor terminal, comprising: the motor wiring terminal is provided with at least one access part and at least one lock catch; the motor wire access terminal is used for being in inserting fit with the access part to realize the electrical connection between the motor wire and the motor wiring terminal; the motor wire access terminal comprises at least one wire locking piece, the wire locking piece is provided with a protruding portion facing the direction far away from the motor wiring terminal, the protruding portion is connected with the lock catch in a matched mode, and the motor wiring terminal is fixed relative to the motor wire access terminal. Therefore, when the motor wiring terminal and the motor wire access terminal are disassembled, the locking wire sheet is easier to identify and press, and the locking wire sheet can be conveniently disassembled only by vertically pressing downwards and inwards.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a motor terminal and an air conditioner.
Background
The binding post and the motor line access terminal of present air conditioner motor assemble through the locking wire piece, and wherein, the locking wire piece adopts buckle bellying to move towards inboard design, nevertheless adopts this kind of connection structure, when dismantling motor binding post and motor line access terminal, the difficult discernment of locking wire piece. Moreover, the surface of the locking line piece is relatively smooth, and no force point exists when the locking line piece is detached by outward force, so that the detachment is very inconvenient. In addition, the motor terminals have a distribution of strong and weak current, and a special structure needs to be designed to ensure safety thereof.
Disclosure of Invention
The invention provides a motor terminal convenient to assemble and disassemble.
In order to solve the above problems, the present invention provides a motor terminal including:
the motor wiring terminal is provided with at least one access part and at least one lock catch;
the motor wire access terminal is used for being in inserting fit with the access part to realize the electrical connection between the motor wire and the motor wiring terminal;
the motor wire access terminal comprises at least one wire locking piece, the wire locking piece is provided with a protruding portion facing the direction far away from the motor wiring terminal, the protruding portion is connected with the lock catch in a matched mode, and the motor wiring terminal is fixed relative to the motor wire access terminal.
Therefore, when the motor wiring terminal and the motor wire access terminal are disassembled, the locking wire sheet is easier to identify and press, and the locking wire sheet can be conveniently disassembled only by vertically pressing downwards and inwards.
Furthermore, the assembly clearance between the two sides of the locking line piece and the lock catch is 1.2-1.8 mm.
Through increase assembly department both sides clearance, it is less to have overcome traditional locking wire piece fit-up clearance, the problem that is difficult to distinguish after the assembly forms an organic whole for the locking wire piece is distinguished easily with the hasp rather than the assembly, thereby reaches quick discernment locking wire piece purpose.
Furthermore, a guide part is arranged on one side, close to the free end of the locking wire piece, of the protruding part of the locking wire piece.
Therefore, the locking wire piece can pass through the lock catch to be smoother, and the installation operation of the motor wiring terminal and the motor wire access terminal is facilitated.
Further, the guide portion includes a ramp structure.
Further, the guide portion includes a planar structure connected to the ramp structure.
Therefore, when the motor wire access terminal is detached, an acting point can be provided for pressing of an operator through the guide part arranged at the free end of the locking wire piece, and the locking wire piece is further convenient to detach.
Furthermore, the two opposite sides of the motor wire access terminal are respectively provided with a wire locking sheet.
By fixing the opposite sides of the motor wire access terminal, the stability of the installation of the motor wire access terminal can be improved.
Further, the motor terminal includes:
the first side of the first motor wire access terminal is provided with a wire locking sheet;
the first side of second motor line access terminal is provided with the locking wire piece, the second side of second motor line access terminal with the second side of first motor line access terminal supports each other and leans on.
Therefore, the motor wire access terminals are abutted to limit, and the motor wire access terminals are reliably fixed.
Further, the access portion includes:
a first access portion connected to a weak current terminal of a motor;
the second access part is connected to a strong current wiring terminal of the motor, and protrudes a preset distance in a direction away from the motor wiring terminal relative to the first access part.
Because the motor terminal is provided with strong current and weak current access, the access part for setting the strong current has a desk structure, thereby increasing the creepage distance and forming a protection structure for strong and weak current isolation.
Further, the predetermined distance value is 4-8 mm.
According to another aspect of the present invention, there is provided an air conditioner including the motor terminal as described above.
The air conditioner has the same beneficial effects as the motor terminal, and the description is omitted here.
Drawings
FIG. 1 is a schematic structural diagram of a motor terminal according to an embodiment of the present invention;
FIGS. 2a-2c are schematic views of the connecting structure of the locking wire piece and the lock catch according to the embodiment of the invention;
FIG. 3 is a sectional view of a connecting structure of a locking wire piece and a locking buckle according to an embodiment of the present invention;
FIG. 4 is a front view of a connecting structure of a locking wire piece and a locking buckle according to an embodiment of the present invention;
FIG. 5a is a schematic structural diagram of a motor wire access terminal according to an embodiment of the present invention;
FIG. 5b is a schematic structural diagram of another embodiment of a motor wire access terminal according to the present invention;
fig. 6 is a sectional view of a terminal structure of a motor according to an embodiment of the present invention;
fig. 7 is a bottom view of a motor terminal structure according to an embodiment of the present invention.
Description of reference numerals:
1-a motor wiring terminal; 2-motor line access terminal; 11-locking; 12-a first access; 13-a second access; 21-a thread locking piece; 211-a guide; 212-a boss; 2111-ramp structure; 2112-planar structure; 201-large terminal; 202-small terminal.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
The invention provides a motor terminal, and fig. 1 is a schematic structural diagram of a motor terminal according to an embodiment of the invention. As shown in fig. 1, the motor terminals include a motor connection terminal 1 and at least one motor wire connection terminal 2. The motor wiring terminal 1 is provided with at least one access part and at least one lock catch 11 with a hollow structure; the at least one motor wire access terminal 2 is used for being matched with the access part in an inserting mode, and the electric connection between the motor wire and the motor wiring terminal 1 is achieved.
Specifically, the motor wire access terminal 2 includes at least one locking wire piece 21, the locking wire piece 21 is at a distance from the motor wire access terminal 2, and the connection part of the locking wire piece 21 and the motor wire access terminal 2 has elasticity, so that the free end can be pressed towards the motor wire access terminal 2.
Fig. 2a-2c are schematic views of the connection structure of the locking wire piece and the lock catch according to the embodiment of the invention. Fig. 3 is a sectional view of a connecting structure of the locking wire piece and the lock catch according to the embodiment of the invention. As shown in fig. 2a to 2c and fig. 3, the locking wire piece 21 has a projection 212 facing away from the motor terminal 1. During installation, the free end of the locking wire piece 21 and the protruding portion 212 can penetrate through the hollow portion of the lock catch 11 in a pressed state, and after the locking wire piece 21 reaches a specified position and stops being pressed, the protruding portion 212 is matched and clamped with the lock catch 11, so that the motor wiring terminal 1 and the motor wire access terminal 2 are fixed relatively.
From this, change into the arch of the direction of keeping away from motor binding post 1 through the fixed mode with locking wire piece 21 to when dismantling motor binding post 1 and motor line access terminal 2, locking wire piece 21 changes in the discernment and presses, only needs perpendicular downwards and inwards to press can conveniently dismantle locking wire piece 21.
Further, in some embodiments, the assembly gap a between the two sides of the locking wire piece 21 and the two sides of the lock catch 11 is kept to be 1.2-1.8 mm. Fig. 4 is a front view of a connecting structure of a locking wire piece and a locking buckle according to an embodiment of the invention. As shown in fig. 4, by increasing the gaps at the two sides of the assembly part, the problems that the assembly gap of the traditional locking line piece is small and the traditional locking line piece is not easy to distinguish after being assembled into a whole are solved, so that the locking line piece 21 is easy to distinguish from the lock 11 assembled with the locking line piece, and the purpose of quickly identifying the locking line piece 21 is achieved.
In order to further facilitate the assembly and disassembly of the motor terminal 1 and the motor wire access terminal 2, in some embodiments, the protrusion 212 of the locking wire piece 21 is provided with a guide portion 211 on a side close to the free end of the locking wire piece 21. Specifically, the guide portion 211 may be provided to have a slope structure 2112. Referring again to fig. 2a-2c, the guiding portion 211 has a ramp structure 2112. From this, through the setting of ramp structure 2112, can make the locking wire piece 21 more smooth when passing hasp 11, make things convenient for the installation operation of motor binding post 1 and motor line access terminal 2.
Further, the guide portion 211 further has a plane structure 2112 connected to the slope structure 2112, that is, the guide portion 211 is set to be a slope ladder structure, so that when the motor wire access terminal 2 is detached, an acting point can be provided for pressing of an operator through the guide portion 211 arranged at the free end of the locking wire piece 21, and detachment of the locking wire piece 21 is further facilitated.
In order to achieve a reliable fixation of the motor wire access terminals 2, in some embodiments the motor terminals comprise a first motor wire access terminal and a second motor wire access terminal juxtaposed. Fig. 5a is a schematic structural diagram of a motor wire access terminal according to an embodiment of the present invention. As shown in fig. 5a, a first side of the motor wire access terminal is provided with a locking wire piece 21; the second side of the motor line access terminal 2 abuts against the other motor line access terminal 2.
Therefore, the motor wire access terminals 2 which are arranged side by side can be abutted to limit, and the motor wire access terminals 2 can be reliably fixed.
In other embodiments, the two opposite sides of the motor wire access terminal 2 are respectively provided with a locking wire piece 21. Fig. 5b is a schematic structural view of another embodiment of the motor wire access terminal of the present invention. As shown in fig. 5b, a locking wire piece 21 is designed at the front and the rear of the motor wire insertion terminal 2, so that the stability of the installation is improved by fixing the opposite sides.
Fig. 6 is a sectional view of a terminal structure of a motor according to an embodiment of the present invention. As shown in fig. 6, since the motor terminal has a strong current and a weak current, the strong current receiving portion has a desk structure, thereby increasing a creepage distance. Specifically, the access unit includes a first access unit 12 and a second access unit 13. Wherein the first access portion 12 is connected to a weak current terminal of the motor; the second receiving portion 13 is connected to a strong current terminal of the motor, so that a creepage distance of the second receiving portion 13 is required to be longer than a creepage distance of the first receiving portion 12, and thus a boss structure is provided at the second receiving portion 13, that is, the second receiving portion 13 is provided to be protruded by a predetermined distance in a direction away from the motor terminal 1 with respect to the first receiving portion 12. Wherein the predetermined distance value b is 4-8 mm.
In a second exemplary embodiment of the present invention, there is provided an air conditioner including the motor terminal as described above.
The following describes the structure of the motor terminal of the air conditioner according to the present invention with reference to the following embodiments.
Example one
Fig. 7 is a bottom view of a motor terminal structure according to an embodiment of the present invention. As shown in fig. 7, the motor terminals include 1 motor connection terminal 1 and 5 motor line access terminals 2. The motor wiring terminal 1 is provided with 5 access parts and 6 lock catches 11 in a hollow structure; 5 motor line access terminal 2 is used for inserting the cooperation with 5 access portions, realizes motor line and motor binding post 1's electrical connection. Through adopting 5 motor line access terminals 2, the motor cable that gathers forms a total motor terminal to can not omit or connect by mistake because of binding post is too many, greatly promote assembly efficiency and accuracy, make things convenient for the wiring.
Specifically, the 5 motor wire access terminals 2 include 1 large terminal 201 and 4 small terminals 202, wherein the 1 large terminal 201 has two locking wire pieces 21, and the 4 small terminals 202 have only one locking wire piece 21. The large terminal 201 is connected with 220V strong current, and the front and the rear of the large terminal 201 are respectively provided with a wire locking piece 21, so that the connection stability is improved; the other 4 small terminals 202 are 12V weak current, each terminal is also provided with a locking wire piece 21, and the other side of the small terminals 202 is limited by abutting between the parallel terminals, so that the small terminals 202 are reliably fixed.
The locking piece 21 is provided with a projection 212 in a direction away from the motor terminal 1. Through the structure setting of this kind of locking wire piece 21, easily discern locking wire piece 21 when carrying out motor line terminal and dismantling, and only need perpendicular surface inwards press downwards can dismantle locking wire piece 21, the convenient power that makes.
Furthermore, the motor wiring terminal 1 is designed with a 5mm desk structure corresponding to the access part of the large terminal 201, so that the creepage distance is increased, the large terminal 201 is more favorable for wiring to form 220V strong current, the isolation protection effect is realized, the rest 4 small terminals 202 are 12V weak current, and the creepage distance requirement is smaller.
In this embodiment, the assembly clearance between the two sides of the locking wire piece 21 and the two sides of the lock catch 11 is 1.5mm, the top of the locking wire piece 21 is designed to be of an inclined ladder type, the assembly guiding effect and the effect of increasing the acting point are achieved, the structure is favorable for distinguishing the locking wire piece 21 from the lock catch 11 assembled with the locking wire piece, and the effects of quick identification and easy disassembly are achieved.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. An electric machine terminal, comprising:
the motor wiring terminal (1), the motor wiring terminal (1) has at least one access part and at least one lock catch (11);
the motor wire access terminal (2) is used for being in plug-in fit with the access part to realize the electrical connection between the motor wire and the motor wiring terminal (1);
wherein, motor line access terminal (2) include at least one locking wire piece (21), locking wire piece (21) have protruding portion (212) towards the direction of keeping away from motor binding post (1), protruding portion (212) with hasp (11) cooperation is connected, realizes motor binding post (1) with the relative fixation of motor line access terminal (2).
2. The motor terminal as claimed in claim 1, wherein the assembly gap between both sides of the locking wire piece (21) and the locking buckle (11) is 1.2-1.8 mm.
3. The motor terminal as claimed in claim 1, wherein a guide portion (211) is provided on a side of the projection (212) of the locking wire piece (21) near the free end of the locking wire piece (21).
4. The motor terminal according to claim 3, wherein the guide portion (211) comprises a ramp structure (2111).
5. The motor terminal according to claim 4, wherein the guide portion (211) comprises a planar structure (2111) connected to the ramp structure (2111).
6. The motor terminal according to claim 1, characterized in that the opposite sides of the motor wire insertion terminal (2) are respectively provided with a locking wire piece (21).
7. The motor terminal of claim 1, comprising:
the first motor wire access terminal is provided with a wire locking sheet (21) on the first side;
the first side of second motor line access terminal is provided with lockwire piece (21), the second side of second motor line access terminal with the second side of first motor line access terminal supports each other and leans on.
8. The motor terminal of claim 1, wherein the access portion comprises:
a first incoming portion (12), the first incoming portion (12) being connected to a weak current terminal of the motor;
a second access portion (13), the second access portion (13) being connected to a strong current terminal of the motor, the second access portion (13) being protruded a predetermined distance in a direction away from the motor terminal (1) with respect to the first access portion (12).
9. The motor terminal of claim 8, wherein the predetermined distance value is 4-8 mm.
10. An air conditioner characterized by comprising the motor terminal according to any one of claims 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911279507.4A CN110868004A (en) | 2019-12-12 | 2019-12-12 | Motor terminal and air conditioner |
| PCT/CN2020/100205 WO2021114644A1 (en) | 2019-12-12 | 2020-07-03 | Motor terminal and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911279507.4A CN110868004A (en) | 2019-12-12 | 2019-12-12 | Motor terminal and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110868004A true CN110868004A (en) | 2020-03-06 |
Family
ID=69659545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911279507.4A Pending CN110868004A (en) | 2019-12-12 | 2019-12-12 | Motor terminal and air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110868004A (en) |
| WO (1) | WO2021114644A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021114644A1 (en) * | 2019-12-12 | 2021-06-17 | 宁波奥克斯电气股份有限公司 | Motor terminal and air conditioner |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007207613A (en) * | 2006-02-02 | 2007-08-16 | Yazaki Corp | Housing cover |
| CN104882691B (en) * | 2014-02-27 | 2017-10-31 | 美国莫列斯股份有限公司 | Electrical connector |
| CN206250468U (en) * | 2016-12-14 | 2017-06-13 | 深圳乔合里科技股份有限公司 | A kind of high current connector |
| CN207304258U (en) * | 2017-09-09 | 2018-05-01 | 浙江向阳齿轮机电有限公司 | A kind of quick detachable motor of antivibration power connection mechanism |
| CN110868004A (en) * | 2019-12-12 | 2020-03-06 | 宁波奥克斯电气股份有限公司 | Motor terminal and air conditioner |
| CN211296419U (en) * | 2019-12-12 | 2020-08-18 | 宁波奥克斯电气股份有限公司 | Motor terminal and air conditioner |
-
2019
- 2019-12-12 CN CN201911279507.4A patent/CN110868004A/en active Pending
-
2020
- 2020-07-03 WO PCT/CN2020/100205 patent/WO2021114644A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021114644A1 (en) * | 2019-12-12 | 2021-06-17 | 宁波奥克斯电气股份有限公司 | Motor terminal and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021114644A1 (en) | 2021-06-17 |
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