CN215989320U - Connection piece and motor controller - Google Patents
Connection piece and motor controller Download PDFInfo
- Publication number
- CN215989320U CN215989320U CN202122360411.XU CN202122360411U CN215989320U CN 215989320 U CN215989320 U CN 215989320U CN 202122360411 U CN202122360411 U CN 202122360411U CN 215989320 U CN215989320 U CN 215989320U
- Authority
- CN
- China
- Prior art keywords
- groove
- holding portion
- motor
- mounting groove
- installation
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 claims abstract description 35
- 238000005520 cutting process Methods 0.000 claims abstract description 24
- 239000004020 conductor Substances 0.000 claims abstract description 5
- 210000002421 cell wall Anatomy 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 9
- 238000009413 insulation Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 12
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model belongs to the technical field of motor wire installation and discloses a connecting sheet and a motor controller, wherein the connecting sheet comprises an inserting part and an installation part, the inserting part is inserted on a PCB, the installation part is arranged at the end part of the inserting part, the installation part is provided with an installation groove for installing a motor wire, the groove wall of the installation groove is provided with a cutting part for cutting an insulation layer of the motor wire, and the inserting part and the installation part are both made of conductive materials; the motor controller comprises the connecting sheet. According to the connecting sheet and the motor controller provided by the utility model, the inserting part of the connecting sheet is directly inserted on the PCB, the motor wire is arranged in the mounting groove of the mounting part, and the cutting part of the motor wire separates the insulating layer of the motor wire in the process of being arranged in the mounting groove.
Description
Technical Field
The utility model relates to the technical field of motor wire installation, in particular to a connecting sheet and a motor controller.
Background
The motor controller is an integrated circuit which controls a motor to work according to set direction, speed, angle and response time through an active instruction, has the characteristics of flexible programming, wide application range and the like, and can be widely applied to the field of automation of various controls. Three-phase motor line among the motor controller among the prior art and PCB board among the motor controller (Printed Circuit Boards) carry out fixed connection through manual welding's mode mostly, this kind of mode not only is difficult to promote on production efficiency, and bad circumstances of ground connection appears easily in manual welded in-process welding flatiron, lead to the production of electric leakage, make the use produce the potential safety hazard, manual welding also can influence the reliability of components and parts around the welding region in addition, the components and parts around will be damaged to careless the operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a connecting sheet and a motor controller, and aims to solve the problems that a three-phase motor wire connecting process is complex and potential safety hazards are large in the installation process in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a tab, comprising: the inserting part is inserted on the PCB; the installation department, the installation department set up in grafting portion tip, the mounting groove that is used for installing the motor line is seted up to the installation department, the cell wall of mounting groove is provided with and is used for cutting the cutting portion of motor line insulating layer, grafting portion with the material of installation department is conducting material.
Optionally, the mounting groove further includes a holding portion, the holding portion is disposed below the cutting portion and is communicated with the cutting portion, groove walls on two sides of the holding portion are disposed in parallel in a first direction, and the motor line is mounted on the holding portion.
Optionally, the groove walls on both sides of the mounting groove are provided with the scribing part.
Optionally, the mounting groove further includes an elastic portion, the elastic portion is disposed below the holding portion, and the elastic portion is communicated with the holding portion.
Optionally, the groove wall width of the cutting portion gradually narrows from one end far away from the holding portion to one end close to the holding portion.
Optionally, a groove wall width of the retaining portion is smaller than a diameter of the motor wire.
Optionally, the insertion part includes an insertion joint, an insertion groove matched with the insertion joint is arranged on the PCB, and the insertion joint is inserted into the insertion groove.
Optionally, the number of the plug connectors is set to be multiple.
Optionally, the scribing bit end is provided with a plurality of evenly distributed saw teeth.
A motor controller comprising a connection tab as claimed in any preceding claim.
Has the advantages that:
when the connecting sheet and the motor controller provided by the utility model are used, the inserting part of the connecting sheet is directly inserted on the PCB during installation, the motor wire is installed in the installation groove of the installation part, the cutting part on the groove wall of the installation groove separates the insulating layer of the motor wire in the process of installing the motor wire into the installation groove, and after the installation is finished, the conductive core wire in the motor wire is fully contacted with the installation groove, so that the motor wire is communicated with the PCB.
Drawings
FIG. 1 is a schematic view of a connecting sheet of the present invention.
In the figure:
100. a plug-in part; 110. a plug-in connector;
200. an installation part; 210. mounting grooves; 211. a scribing part; 212. a holding section; 213. an elastic part.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
Among the prior art, generally be connected through manual welding's mode between three-phase motor line among the motor controller and the PCB board, great human cost is spent to this kind of connected mode, lead to production efficiency to be difficult to promote, and the welding flatiron can lead to the production of electric leakage because of the earthing is bad among the manual welding process, also bring the potential safety hazard for relevant operating personnel in weldment work, manual welding also can influence the performance of components and parts around the welding region in addition, the components and parts around will be damaged to careless the operation, intangible increase use and cost of maintenance.
The embodiment provides a connection piece for connecting motor line firmly in PCB board, as shown in fig. 1, the connection piece includes grafting portion 100 and installation department 200, wherein grafting portion 100 pegs graft on the PCB board, installation department 200 sets up in the tip of grafting portion 100, installation department 200 offers the mounting groove 210 that is used for installing the motor line, the cell wall of mounting groove 210 is provided with the cutting portion 211 that is used for cutting apart the motor line insulating layer, the material of grafting portion 100 and installation department 200 is conducting material. In this embodiment, the inserting portion 100 is directly inserted into the PCB when the connecting sheet is mounted, and the motor wire is mounted in the mounting groove 210 of the mounting portion 200, in the process of mounting the motor wire in the mounting groove 210, the cutting portion 211 on the groove wall of the mounting groove 210 cuts off the insulating layer of the motor wire, after the motor wire is mounted at the preset position, the conductive core wire in the motor wire fully contacts with the mounting groove 210, and the inserting portion 100 and the mounting portion 200 are made of conductive materials, so that when the circuit is connected, the motor wire and the PCB can realize the conduction of current through the connecting sheet, the structure is simple, the use is convenient, the welding in the traditional connecting mode is replaced, the processing technology is simplified, the production efficiency is effectively improved, the bad grounding phenomenon of a welding iron in the welding process is also avoided, the mounting process is safer, and meanwhile, the conductive core wire fully contacts with the mounting groove 210 to reduce the contact resistance of the motor wire, the damage of peripheral components is also avoided, and the PCB is more reliable and durable.
In this embodiment, the mounting groove 210 further includes a holding portion 212, the holding portion 212 is disposed below the cutting portion 211, the holding portion 212 is disposed to communicate with the cutting portion 211, and the motor wire is mounted to the holding portion 212. In this embodiment, when carrying out the installation of motor line, at first put into along mounting groove 210 with the motor line, the insulating layer of parcel on the motor line can be cut gradually to the scribing portion 211 on the in-process mounting groove 210, and finally the motor line is firmly connected in holding portion 212 by the joint to the cell wall of holding portion 212 can fully contact with the inside wire of motor line, thereby has good electric conductive property when switch on the circuit.
Specifically, both sides of the mounting groove 210 are provided with the cutting portions 211, so that when the motor wire is installed in the mounting groove 210, both sides of the insulation layer wrapped by the motor wire can be cut by the cutting portions 211, the contact area between the internal conductive core wire and the holding portion 212 can be increased when the motor wire is installed in the holding portion 212, and the conductivity is further ensured. Further, the end of the scribing part 211 is provided with a plurality of saw teeth uniformly distributed, so that the insulating layer can be more easily and effectively scribed.
In this embodiment, the notch both sides of mounting groove 210 are provided with the direction inclined plane, and the relative slope setting of direction inclined plane, and the setting of direction inclined plane provides the guide effect for the process that the motor line was being packed into mounting groove 210. Further, the groove wall width of the scribing portion 211 gradually narrows from one end distant from the holding portion 212 to one end close to the holding portion 212. The cell wall width of scribing portion 211 if just set to the width that is less than the motor line at the beginning, can block the notch at scribing portion 211 when the motor line is put in, the installation of the motor line of being not convenient for, do not also do benefit to scribing portion 211 and cut the insulating layer, in this embodiment, the cell wall width that scribing portion 211 kept away from holding portion 212 is greater than the diameter of motor line, make things convenient for putting into of motor line, and put into the in-process at the motor line, the cell wall width of scribing portion 211 narrows down gradually, the scribing portion 211 of both sides begins to scribe the insulating layer after pasting tightly with the motor line contact, and along with the further narrowing of scribing portion 211 cell wall, under the squeezing action of both ends cell wall, scribing portion 211 can effectively smoothly scribe the insulating layer more.
Further, in the process of designing the installation groove 210, since the width of the groove wall of the cutting portion 211 gradually narrows from the end far away from the holding portion 212 to the end close to the holding portion 212, that is, the groove walls on both sides of the cutting portion 211 in the installation groove 210 are arranged in a V-shape, if the motor wire is directly installed at the bottom end of the cutting portion 211, the upward component in the extrusion force given to the motor wire by the groove walls on both sides of the cutting portion 211 together can push the motor wire to rebound along the direction of the groove opening of the installation groove 210, which is not convenient for the stable installation of the motor wire. Therefore, in this embodiment, it is preferable that the groove walls on both sides of the holding portion 212 are arranged in parallel in the first direction, and the groove walls on both sides of the holding portion 212 are arranged in parallel with each other, so that the motor wire is not popped up when the motor wire is installed, thereby maintaining stability and reliability of installation of the motor wire. Furthermore, the groove wall width of the holding part 212 is smaller than the diameter of the motor wire, that is, the motor wire and the holding part 212 are in interference fit, so that the motor wire can be firmly and stably mounted on the holding part 212 and cannot fall off under the action of external force.
Further, the mounting groove 210 further includes an elastic portion 213, the elastic portion 213 is disposed below the holding portion 212, and the elastic portion 213 is disposed to communicate with the holding portion 212. In this embodiment, the elastic portion 213 provides a resilient force to the groove walls on both sides of the holding portion 212, so as to further promote the holding action of the holding portion 212 on the motor wire, so that the motor wire is more firmly and reliably mounted on the holding portion 212, and in this embodiment, the shape of the elastic portion 213 is preferably, but not limited to, circular.
In this embodiment, the plug part 100 includes a plug 110, a plug slot matching with the plug 110 is disposed on the PCB, and the plug 110 is plugged into the plug slot. The connection mode of application grafting is simple convenient, convenient to detach to in this embodiment, the size of inserting groove will be less than the size of bayonet joint 110, and the cooperation relation between bayonet joint 110 and the plug groove also is interference fit, makes bayonet joint 110 can stably firmly install in the inserting groove. Further, the number of the plug 110 is set to be plural, which can effectively increase the effectiveness and reliability of the connection between the connection sheet and the PCB, and in the present embodiment, the number of the plug 110 is preferably, but not limited to, two.
The embodiment also provides a motor controller, which comprises the connecting sheet in the scheme. The connecting sheet is applied to the motor controller, so that the beneficial effects of the connecting sheet of the scheme are achieved, and the detailed description is omitted.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the utility model. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A connector tab, comprising:
the plug-in part (100), the plug-in part (100) is plugged in the PCB;
installation department (200), installation department (200) set up in grafting portion (100) tip, installation department (200) are offered and are used for installing mounting groove (210) of motor line, the cell wall of mounting groove (210) is provided with and is used for cutting out cutting portion (211) of motor line insulating layer, grafting portion (100) with the material of installation department (200) is conducting material.
2. A connecting piece according to claim 1, wherein the mounting groove (210) further comprises a holding portion (212), the holding portion (212) is disposed below the cutting portion (211), the holding portion (212) is disposed to communicate with the cutting portion (211), groove walls of both sides of the holding portion (212) are disposed in parallel in a first direction, and the motor wire is mounted to the holding portion (212).
3. A connecting piece according to claim 2, characterized in that the groove wall of the mounting groove (210) is provided with the scribing part (211) on both side walls.
4. A connecting piece according to claim 2, wherein the mounting groove (210) further comprises an elastic portion (213), the elastic portion (213) is disposed below the holding portion (212), and the elastic portion (213) is disposed in communication with the holding portion (212).
5. A connecting piece according to claim 2, characterized in that the groove wall width of the scribing portion (211) is gradually narrowed from the end away from the holding portion (212) to the end close to the holding portion (212).
6. A connecting piece according to claim 2, characterized in that the groove wall width of the retaining part (212) is smaller than the diameter of the motor wire.
7. A connecting sheet according to claim 1, wherein the inserting portion (100) comprises an inserting connector (110), an inserting groove matched with the inserting connector (110) is formed on the PCB, and the inserting connector (110) is inserted into the inserting groove.
8. A web according to claim 7, characterized in that the number of plugs (110) is provided in plurality.
9. A web according to claim 1, characterized in that the end of the scoring (211) is provided with a plurality of evenly distributed serrations.
10. A motor controller comprising a connector as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122360411.XU CN215989320U (en) | 2021-09-28 | 2021-09-28 | Connection piece and motor controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122360411.XU CN215989320U (en) | 2021-09-28 | 2021-09-28 | Connection piece and motor controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215989320U true CN215989320U (en) | 2022-03-08 |
Family
ID=80510270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122360411.XU Active CN215989320U (en) | 2021-09-28 | 2021-09-28 | Connection piece and motor controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215989320U (en) |
-
2021
- 2021-09-28 CN CN202122360411.XU patent/CN215989320U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201097406Y (en) | Electric connector | |
| CN201285822Y (en) | Electric connector | |
| CN204834996U (en) | Safety socket | |
| CN202004190U (en) | Electric connector | |
| CN215989320U (en) | Connection piece and motor controller | |
| CN210326153U (en) | Terminal and electric connector with same | |
| CN202679110U (en) | Connector for connecting motor stator winding and lead wire | |
| CN201639020U (en) | Electric connector | |
| CN106911021B (en) | A kind of installation method of power lug | |
| CN201498675U (en) | Card edge connector | |
| CN109768417B (en) | Connector seat, connector, back plate and communication equipment | |
| CN2927407Y (en) | Electric connector | |
| CN205882206U (en) | Connector | |
| CN201438529U (en) | Card edge connector | |
| CN201498653U (en) | Electrical connector | |
| CN214673021U (en) | Self-cutting connecting terminal for high current | |
| CN201303057Y (en) | Electrical connector | |
| CN205680828U (en) | A kind of FPC attachment means | |
| CN213584497U (en) | Plug wire type bus bar | |
| CN204088640U (en) | Electric connector and combination thereof | |
| CN212838524U (en) | Controller subassembly, electric fan and dust catcher | |
| CN217956179U (en) | Power socket based on PCB board need not welded | |
| CN204088621U (en) | A kind of modified node method of circuit board connector | |
| CN216749775U (en) | Wiring structure of electronic component board of differential protection circuit breaker | |
| CN202487892U (en) | Connector for electronic wire and circuit board end |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A connecting piece and motor controller Granted publication date: 20220308 Pledgee: Bank of China Co.,Ltd. Wuxi High tech Industrial Development Zone Branch Pledgor: INTEMOTION TECHNOLOGY WUXI Co.,Ltd. Registration number: Y2024980013287 |