CN202474271U - Safe wiring plug for motor wiring boards - Google Patents
Safe wiring plug for motor wiring boards Download PDFInfo
- Publication number
- CN202474271U CN202474271U CN2012201113376U CN201220111337U CN202474271U CN 202474271 U CN202474271 U CN 202474271U CN 2012201113376 U CN2012201113376 U CN 2012201113376U CN 201220111337 U CN201220111337 U CN 201220111337U CN 202474271 U CN202474271 U CN 202474271U
- Authority
- CN
- China
- Prior art keywords
- plug
- power
- jack
- motor
- safe
- 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
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Abstract
The utility model relates to a safe wiring plug for motor wiring boards. The safe wiring plug for the motor wiring boards is characterized in that the safe wiring plug for the motor wiring boards comprises a plug body, a power jack corresponding to a power terminal of a motor wiring board is arranged in the plug body and is connected with the power terminal in an inserted mode, and the power jack is connected with an external power supply through a power line connected with the power jack; the plug body is composed of a rectangular jack body and a cover body, three through holes penetrating through the jack body vertically are sequentially arranged on the jack body along the longitudinal direction of the jack body, the power jack is connected with the through holes in an embedded mode, and the power line connected with the power jack is led out through three line-penetrating holes arranged correspondingly on the cover body; and the power hole is an elastic jack. The safe wiring plug for the motor wiring boards has the advantages that the safe wiring plug for the motor wiring boards is stable in electrical connection, fast and convenient to operate, solid and reliable in structure and long in service life, and can improve work efficiency and eliminate safety hazards.
Description
Technical field
The utility model relates to a kind of electrical cnnector, relates in particular to a kind of motor terminal block and uses safe connection plug.
Background technology
Motor is widely used in all trades and professions as driven by power equipment.Be equipped with the terminal block that is used to connect power supply and winding in the terminal box of motor, the binding post that connects power supply and winding is set respectively on it.In motor manufacturing enterprise, when motor is assembled laggard row and added electric test, generally to adopt circumscripted power line is clipped in through crocodile clip to connect power supply on the binding post, the examination recession continues assembling down.Adopt the drawback of crocodile clip to be: crocodile clip is prone to movable, causes loose contact, and is simultaneously fragile, the influence operation, and in addition, poor stability can cause security incidents such as electric shock, short circuit.
The utility model content
The main purpose of the utility model is to provide a kind of motor terminal block use safe connection plug to the problems referred to above, and the binding post through this connection plug and motor terminal block plugs together, and realization is electrically connected reliably, and the fail safe of assurance test operation.
The utility model solves the technical scheme that its technical problem adopted:
A kind of motor terminal block is used safe connection plug, it is characterized in that comprising plug body, and with the corresponding supply hub that plugs together with it that is provided with of power-line terminal of motor terminal block, supply hub connects external power source through connected power line on plug body.
Said plug body is made up of rectangle receptacle body and lid; Its vertical sequence arrangement is provided with three through holes that vertically pass receptacle body in the receptacle body upper edge; The said supply hub of setting-in in the through hole is drawn through three cable-through holes of corresponding setting on lid with the power line that supply hub connects.
Said supply hub is an elastic hole.
The beneficial effect of the utility model is: the connection plug that using the utility model provides replaces existing crocodile clip; Carrying out motor when adding electric test, need only simply plug and can realize the break-make power supply, be electrically connected stable; Swift and convenient to operate; Increase work efficiency, and sound construction is reliable, long service life has also been eliminated potential safety hazard.
Description of drawings
Fig. 1 is the main TV structure sketch map of the utility model;
Fig. 2 is the structural representation of supply hub;
Fig. 3 is the grafting sketch map of the utility model;
Fig. 4 is the side-looking structural representation after the utility model and motor terminal block are pegged graft.
Among the figure: A motor terminal block is used safe connection plug, B motor terminal block, 1 plug body, 11 lids, 12 receptacle body; 13 line pressing bolt holes, 2 through holes, 3 supply hubs, 31 jack lobes; 32 elastic expansion rings, 33 line pressing bolt, 4 cable-through holes, 5 trip bolts; 6 power lines, 7 attaching plugs, 8 power-line terminals, 9 winding connection posts.
Below in conjunction with accompanying drawing and embodiment the utility model is specified.
Embodiment
Fig. 1～Fig. 2 illustrates a kind of motor terminal block with safe connection plug A; It is characterized in that comprising plug body 1; With the power-line terminal 8 corresponding supply hubs 3 that plug together with it that are provided with of motor terminal block B, supply hub 3 connects external power sources through connected power line 6 on plug body 1.
Above-mentioned plug body 1 is made up of rectangle receptacle body 12 and lid 11; Its vertical sequence arrangement is provided with three through holes 2 that vertically pass receptacle body in receptacle body 12 upper edges; Through hole 2 embedded loading onto are stated supply hub 3, draw through three cable-through holes 4 of corresponding setting on lid 11 with the power line 6 that supply hub connects.
Above-mentioned supply hub 3 has adopted electromechanical properties better elastic jack.As shown in Figure 2, supply hub 3 comprises the jack lobe 31 that a plurality of intervals are provided with, and is provided with the elastic expansion ring 32 of crowding around the jack lobe in the jack mating side, at its terminals line pressing bolt 33 is set.The advantage of this supply hub be after power-line terminal 8 inserts can with its tight contact, have that contact resistance is low, stable performance, conduct electricity very well, advantage such as dynamics is soft, shock resistance is strong, form good being electrically connected.
In actual fabrication; Line pressing bolt 33 is screwed in three supply hubs 3 through the line pressing bolt hole 13 that is arranged on the receptacle body 12; Power line 6 one ends are fixedly connected with supply hub 3 through line pressing bolt 33; The other end is drawn from the cable-through hole 4 of lid 11 and is connected attaching plug 7, and supply hub 3 also is fixed in the receptacle body through line pressing bolt 33.Upper cover body 11 is fixed on the receptacle body 12 through the trip bolt 5 at top.
As shown in Figure 3, during use, need only above-mentioned motor terminal block be aimed to plug together with the power-line terminal 8 of motor terminal block B with the supply hub 3 of safe connection plug A and get final product, and realize being electrically connected stable, swift and convenient to operate, increase work efficiency.
Fig. 4 is the side-looking structural representation after the utility model and motor terminal block B peg graft; As shown in the figure; Power-line terminal 8 one sides of motor terminal block B have connected power supply through above-mentioned safe connection plug, and winding connection post 9 one sides are not affected and still keep the separate connection state.
Claims (3)
1. a motor terminal block is used safe connection plug, it is characterized in that comprising plug body, and with the corresponding supply hub that plugs together with it that is provided with of power-line terminal of motor terminal block, supply hub connects external power source through connected power line on plug body.
2. motor terminal block according to claim 1 is used safe connection plug; It is characterized in that said plug body is made up of rectangle receptacle body and lid; Its vertical sequence arrangement is provided with three through holes that vertically pass receptacle body in the receptacle body upper edge; The said supply hub of setting-in in the through hole is drawn through three cable-through holes of corresponding setting on lid with the power line that supply hub connects.
3. motor terminal block according to claim 1 and 2 is used safe connection plug, it is characterized in that said supply hub is an elastic hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201113376U CN202474271U (en) | 2012-03-22 | 2012-03-22 | Safe wiring plug for motor wiring boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201113376U CN202474271U (en) | 2012-03-22 | 2012-03-22 | Safe wiring plug for motor wiring boards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202474271U true CN202474271U (en) | 2012-10-03 |
Family
ID=46922404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201113376U Expired - Fee Related CN202474271U (en) | 2012-03-22 | 2012-03-22 | Safe wiring plug for motor wiring boards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202474271U (en) |
-
2012
- 2012-03-22 CN CN2012201113376U patent/CN202474271U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20150322 |
|
| EXPY | Termination of patent right or utility model |