CN211377791U - Pluggable fool-proof wiring board - Google Patents
Pluggable fool-proof wiring board Download PDFInfo
- Publication number
- CN211377791U CN211377791U CN202020342200.6U CN202020342200U CN211377791U CN 211377791 U CN211377791 U CN 211377791U CN 202020342200 U CN202020342200 U CN 202020342200U CN 211377791 U CN211377791 U CN 211377791U
- Authority
- CN
- China
- Prior art keywords
- wiring board
- motor
- main part
- board main
- setting
- 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.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 14
- 229920003023 plastic Polymers 0.000 claims abstract description 9
- 239000004033 plastic Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 6
- 230000013011 mating Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model provides a but plug-in type prevents slow-witted wiring board, its characterized in that includes the wiring board main part of plastics material, the three hardware that has the metal screw hole of setting in the wiring board main part of plastics material, connect the hex bolts on the metal screw hole soon, the installation fixed orifices of setting on wiring board main part both sides, the cubic screens of setting at wiring board main part both ends, respectively set up a recess on the front end housing and the rear end cap of motor, the location is inlayed respectively to the massive screens in the recess that sets up on the front end housing in the back in wiring board main part both ends, perhaps the screw that passes the installation fixed orifices connects soon and will fix on the fixed plate of motor on the screw of the fixed plate of motor. Compared with the prior art, the utility model, have simple structure, the motor installation direction of being qualified for the next round of competitions is variable, has reduced the wiring height that occupies, is difficult for causing the advantage that the motor installation is interfered.
Description
Technical Field
The utility model relates to a motor technology.
Background
In a motor system, a controller needs to be connected with a motor outgoing line through a three-phase power line combined with a wiring board made of a conductive material to realize electrification. The traditional motor wiring board structure is provided with a bolt with a certain length, and a connecting terminal penetrates through the bolt and is screwed down by a nut to fix wiring. The disadvantages of this wiring method are: the bolt length is fixed, and required nut accounts for the area of motor big and the direction of being qualified for the next round of competitions is single to cause the motor installation to interfere easily.
Disclosure of Invention
The utility model aims at providing a simple structure, the motor installation direction of being qualified for the next round of competitions is variable, has reduced the wiring height that occupies, is difficult for causing the pluggable slow-witted wiring board of motor installation interference.
The utility model discloses a realize like this: the utility model discloses a realize like this, wiring board main part including the plastics material, the three metal component that has the metal screw hole of setting in the wiring board main part of plastics material, connect the hex bolts on the metal screw hole soon, the installation fixed orifices of setting on wiring board main part both sides, the cubic screens of setting at wiring board main part both ends, respectively set up a recess on the front end housing and the rear end cap of motor, the location is inlayed respectively to the massive screens in wiring board main part both ends in the recess that sets up on the front end housing, perhaps the screw that passes the installation fixed orifices connects soon and will fix on the fixed plate of motor on the screw of the fixed plate of motor.
Here, the contact mating surface of the wire on the wiring board main body in the vicinity of the metal screw hole is a surface on the boss of an arc-shaped structure.
By adopting the technical scheme, the wiring board main body is arranged in a straight line shape, the three metal wiring holes are arranged in the middle, the structure is simple and compact, the interchangeability is good, and meanwhile, the fixing holes on the two sides can also be fixedly installed by using the hexagon screws, so that the wire outlet direction of the motor can be changed, and the wiring mode of the motor is more flexible.
On the one hand, three metal thread hole can require according to the cooperation to select the hex bolts of different length, the flat pad of screw cooperation and bullet pad use, the contact fitting surface of wiring is circular-arc structure, the centre is connected with the muscle and is prevented the atress and be out of shape, the extrusion of screw and bullet pad when the wiring must be more firm with the motor wiring, screw itself height is not high simultaneously, can reduce the occupation space of motor greatly.
On the other hand, both ends of the wiring board are provided with blocky clamping structures, and the grooves of the front end cover and the rear end cover of the motor are matched with the certain width and thickness of the clamping structures, so that the process of installing screws is reduced, and the production efficiency is improved.
Advantageous effects
1. The wiring board can be horizontally installed by fixing with screws, and can also be fixedly installed by changing the longitudinal slot type of the outgoing direction of the motor, so that the wiring board is convenient and fast.
2. This patent structure compares with traditional installation, and the practicality is higher, simple structure.
The front end cover and the rear end cover of the motor have only grooves matched with the motor, and the fool-proof characteristic of end cover installation can be realized.
3. The motor installation interference is not easy to cause.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of a pluggable motor fool-proof terminal block;
FIG. 3 is a schematic view of a plug-in mounting arrangement;
fig. 4 is a schematic view of a screw mounting structure.
The specific implementation mode is as follows:
the invention will now be described in further detail with reference to the accompanying drawings and examples:
as shown in figure 1, the utility model is realized by the following steps that the plastic wiring board comprises a plastic wiring board main body 1, three cylindrical metal components 3 with metal threaded holes 2 arranged on the plastic wiring board main body 1, hexagonal screws 4 screwed on the metal threaded holes 2, mounting and fixing holes 5 arranged at two sides of the wiring board main body 1, block-shaped blocking parts 6 arranged at two ends of the wiring board main body 1, a groove 9 is respectively arranged on a front end cover 7 and a rear end cover 8 of a motor a, as shown in figures 2 and 3, the block-shaped blocking parts 6 at two ends of the wiring board main body 1 are respectively embedded and positioned in the grooves 9 arranged on the front end cover 7 and the rear end cover 8, because the blocking parts 6 are convex in structure and have certain thickness, the hardness is larger, the deformation and displacement can be prevented, thereby the fixing effect is achieved, an outgoing line terminal 10 of the motor and a flat pad 12 elastic pad 13 of a three-phase power line terminal 11 are screwed in the metal threaded holes 2 through the hexagonal screws 14, thereby achieving the purpose of wiring. During wiring, the motor wire is connected more stably by the extrusion of the screw 14 and the elastic pad 13, and meanwhile, the height of the screw is not high, so that the occupied space of the motor is greatly reduced, or as shown in fig. 4, the screw 15 penetrating through the mounting fixing hole 5 is screwed on the screw hole of the fixing plate 16 of the motor a to fix the wiring board main body 1 on the fixing plate 16 of the motor a.
The contact mating surface 17 of the wiring on the wiring board main body 1 near the metal screw hole 2 is a surface on a boss of an arc-shaped structure.
Claims (2)
1. The utility model provides a but plug-in type prevents slow-witted wiring board, its characterized in that includes the wiring board main part of plastics material, the three hardware that has the metal screw hole of setting in the wiring board main part of plastics material, connect the hex bolts on the metal screw hole soon, the installation fixed orifices of setting on wiring board main part both sides, the cubic screens of setting at wiring board main part both ends, respectively set up a recess on the front end housing and the rear end cap of motor, the location is inlayed respectively to the massive screens in the recess that sets up on the front end housing in the back in wiring board main part both ends, perhaps the screw that passes the installation fixed orifices connects soon and will fix on the fixed plate of motor on the screw of the fixed plate of motor.
2. A pluggable foolproof terminal block as defined in claim 1, wherein the contact mating surface of the terminal block on the terminal block main body in the vicinity of the metal screw hole is a surface on a boss of a circular arc-shaped configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020342200.6U CN211377791U (en) | 2020-03-18 | 2020-03-18 | Pluggable fool-proof wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020342200.6U CN211377791U (en) | 2020-03-18 | 2020-03-18 | Pluggable fool-proof wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211377791U true CN211377791U (en) | 2020-08-28 |
Family
ID=72157525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020342200.6U Expired - Fee Related CN211377791U (en) | 2020-03-18 | 2020-03-18 | Pluggable fool-proof wiring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211377791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114337042A (en) * | 2021-12-29 | 2022-04-12 | 麦尔马克科技（深圳）有限公司 | Novel capstan motor |
-
2020
- 2020-03-18 CN CN202020342200.6U patent/CN211377791U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114337042A (en) * | 2021-12-29 | 2022-04-12 | 麦尔马克科技（深圳）有限公司 | Novel capstan motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |