CN109149850A - A kind of Novel motor junction box - Google Patents
A kind of Novel motor junction box Download PDFInfo
- Publication number
- CN109149850A CN109149850A CN201810978011.5A CN201810978011A CN109149850A CN 109149850 A CN109149850 A CN 109149850A CN 201810978011 A CN201810978011 A CN 201810978011A CN 109149850 A CN109149850 A CN 109149850A
- Authority
- CN
- China
- Prior art keywords
- fairlead
- main casing
- terminal box
- chassis
- box main
- 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.)
- Granted
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Classifications
-
- 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
-
- 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
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Or Junction Boxes (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention discloses a kind of Novel motor junction boxes, including chassis, threaded hole is provided on the outer wall on chassis, and the upper end outer surface on chassis is bonded with sealing rubber ring, the inner surface of chassis upper screwed hole is equipped with fastening bolt, and the outer surface of fastening bolt is equipped with terminal box main casing, the leading exterior surface of terminal box main casing is equipped with fairlead, and the inner surface of fairlead is equipped with screwed pipe, the outer surface of screwed pipe is socketed with round contact pin, and one end outer surface of circle contact pin is equipped with traction rope, one end outer surface of traction rope is fixedly connected with fairlead.A kind of Novel motor junction box of the present invention, equipped with screwed pipe, circle contact pin, sealing rubber ring and pressure plate, it is moisture-proof to have the effect of that leakproofness good enough can play, and it is less able to play good flame retardant effect there are oxygen in space, it can play the role of the problem of fastening prevents back panel wiring shaking from winding simultaneously, bring better prospect of the application.
Description
Technical field
The present invention relates to terminal box field, in particular to a kind of Novel motor junction box.
Background technique
In the terminal box of usual motor, there are six terminal, i.e., three-phase windings respectively end to end, for changing the wiring of winding
Mode and extraction, for wire wound asynchronous motor, rotor loop draws three lines to terminal box, is used to start-up resistor or frequency is quick
Rheostat, terminal box need to have preferable anti-flammability and water-resistance；There are certain drawbacks in existing terminal box, no when in use
With leakproofness good enough, moisture-proof effect is poor, and space can not play good resistance there are oxygen is more in box
Fuel efficiency fruit, while the problem of fastening cannot prevent back panel wiring shaking from winding can not be played the role of, it needs further
It is perfect, certain influence is brought in actual use, for this purpose, it is proposed that a kind of Novel motor junction box.
Summary of the invention
The main purpose of the present invention is to provide a kind of Novel motor junction boxes, can effectively solve asking in background technique
Topic.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of Novel motor junction box, including chassis are provided with threaded hole on the outer wall on the chassis, and outside the upper end on the chassis
Surface is bonded with sealing rubber ring, and the inner surface of the chassis upper screwed hole is equipped with fastening bolt, and the fastening bolt is outer
Surface is equipped with terminal box main casing, and the leading exterior surface of the terminal box main casing is equipped with fairlead, and the inner surface of the fairlead
Equipped with screwed pipe, the outer surface of the screwed pipe is socketed with round contact pin, and one end outer surface of the round contact pin is equipped with traction rope,
One end outer surface of the traction rope is fixedly connected with fairlead, and close to the leading exterior surface fairlead of the terminal box main casing
Top position at be equipped with thermometer, the upper end outer surface of the terminal box main casing is fixedly installed with fragment plate, the terminal box
Rubber ring docking groove is provided on the outer wall of main casing, the outer surface center position of the terminal box main casing is equipped with demarcation plate, and institute
The side external surface for stating demarcation plate is equipped with flame retardant plastics platform, and the upper end outer surface of the flame retardant plastics platform is equipped with connecting terminal, and
Another side external surface of the demarcation plate is equipped with fixed station, and a side external surface of the fixed station is installed by welding with compression spring,
And a side external surface of the compression spring is installed by welding with pressure plate.
Preferably, the quantity of the fixed station, compression spring and pressure plate is six groups, and fixed station, compression spring with
Pressure plate is placed in parallel respectively, and the outer surface of the fixed station is equipped with screw, and the fixed station is connected by screw and demarcation plate
It connects.
Preferably, the terminal box main casing is connect by fastening bolt with chassis, and the quantity of fastening bolt is four groups, institute
Fastening bolt is stated to be placed in parallel respectively.
Preferably, the quantity of the fairlead, screwed pipe, circle contact pin and traction rope is three groups, and fairlead and screw thread
Pipe is that screw-type structure is installed, and the screwed pipe and circle contact pin are socket active installation.
Preferably, the lower end outer surface of the fragment plate is fixedly connected with the upper end outer surface of terminal box main casing, and fragment
The quantity of plate is five groups, and the outer surface of the fragment plate is coated with oxidation-resistant corrosion-resistant layer.
Preferably, the inside of the thermometer is equipped with pointer and graduated scale, and the quantity of graduated scale is eight groups.
Preferably, the fairlead is a kind of cylindrical body hollow structure, and the height of fairlead is five centimetres.
Compared with prior art, the invention has the following beneficial effects:
In the present invention, on chassis and when terminal box main casing abutting joint, sealing rubber ring on chassis can on terminal box main casing
Rubber ring docking groove abutting joint, and terminal box main casing and the joint face on chassis increase, so that extraneous water stain enter connects
The intracavitary path of wire box extends, to increase whole sealed damp-proof, and since the leakproofness of terminal box is higher therefore interior
Portion retains that oxygen is less, less with the displacement of outside air, when inside is burnt, the depleted external world of internal oxygen
Air displacement effect is poor, and flame extinguishes because of oxygen deficiency, so that there is certain anti-flammability, safer when in use, resistance
Connecting terminal is mounted on combustion plastics platform, has fixed station in the two sides of connecting terminal, fixed station is mounted on separation by screw
On plate, there is compression spring on fixed station, there is pressure plate on compression spring, it, can there are the gap of very little between two groups of pressure plates
Have the function of that limiting space size prevents lead from shaking winding to lead pressure pressure, and due to the characteristic energy of compression spring
Enough autonomous thicknesses for adapting to lead, bring better prospect of the application.
Detailed description of the invention
Fig. 1 is a kind of overall schematic of Novel motor junction box of the present invention；
Fig. 2 is a kind of partial enlarged view of Novel motor junction box of the present invention；
Fig. 3 is a kind of terminal box base structure figure of Novel motor junction box of the present invention；
Fig. 4 is a kind of fixed station structure chart of Novel motor junction box of the present invention.
In figure: 1, chassis；2, threaded hole；3, sealing rubber ring；4, fastening bolt；5, terminal box main casing；6, fairlead；7,
Screwed pipe；8, circle contact pin；9, traction rope；10, thermometer；11, fragment plate；12, rubber ring docking groove；13, demarcation plate；14, it hinders
Fire plastics platform；15, connecting terminal；16, fixed station；17, compression spring；18, pressure plate.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Figs 1-4, a kind of Novel motor junction box, including chassis 1 are provided with threaded hole 2 on the outer wall on chassis 1, and
The upper end outer surface on chassis 1 is bonded with sealing rubber ring 3, and the inner surface of 1 upper screwed hole 2 of chassis is equipped with fastening bolt 4, and fastens
The outer surface of bolt 4 is equipped with terminal box main casing 5, and the leading exterior surface of terminal box main casing 5 is equipped with fairlead 6, and fairlead 6 is interior
Surface is equipped with screwed pipe 7, and the outer surface of screwed pipe 7 is socketed with round contact pin 8, and one end outer surface of circle contact pin 8 is equipped with traction rope
9, one end outer surface of traction rope 9 is fixedly connected with fairlead 6, and close to the leading exterior surface fairlead 6 of terminal box main casing 5
Thermometer 10 is equipped at top position, the upper end outer surface of terminal box main casing 5 is fixedly installed with fragment plate 11, terminal box main casing 5
Outer wall on be provided with rubber ring docking groove 12, the outer surface center position of terminal box main casing 5 is equipped with demarcation plate 13, and demarcation plate
13 side external surface is equipped with flame retardant plastics platform 14, and the upper end outer surface of flame retardant plastics platform 14 is equipped with connecting terminal 15, and separates
Another side external surface of plate 13 is equipped with fixed station 16, and a side external surface of fixed station 16 is installed by welding with compression spring 17, and presses
One side external surface of power spring 17 is installed by welding with pressure plate 18；
The quantity of fixed station 16, compression spring 17 and pressure plate 18 is six groups, and fixed station 16, compression spring 17 and pressure plate
18 are placed in parallel respectively, and the outer surface of fixed station 16 is equipped with screw, and fixed station 16 is connect by screw with demarcation plate 13, press
Plate 18 can reduce accommodation space, avoid the winding problem between lead；Terminal box main casing 5 is connected by fastening bolt 4 and chassis 1
It connects, and the quantity of fastening bolt 4 is four groups, fastening bolt 4 is placed in parallel respectively；Fairlead 6, screwed pipe 7 are justified contact pin 8 and are led
The quantity of messenger 9 is three groups, and fairlead 6 and screwed pipe 7 are the installation of screw-type structure, and screwed pipe 7 and circle contact pin 8 are socket
Active installation；The lower end outer surface of fragment plate 11 is fixedly connected with the upper end outer surface of terminal box main casing 5, and fragment plate 11
Quantity is five groups, and the outer surface of fragment plate 11 is coated with oxidation-resistant corrosion-resistant layer；The inside of thermometer 10 is equipped with pointer and graduated scale
Ruler, the quantity of graduated scale are eight groups；Fairlead 6 is a kind of cylindrical body hollow structure, and the height of fairlead 6 is five centimetres.
It should be noted that the present invention is a kind of Novel motor junction box, when in use, on chassis 1 and terminal box main casing 5
When abutting joint, the One On The Chassis sealing rubber ring 3 can with 12 abutting joint of rubber ring docking groove on terminal box main casing 5 to
Increase whole sealed damp-proof, is fixedly connected on chassis 1 with terminal box main casing 5 by fastening bolt 4, and terminal box main casing
5 increase with the joint face on chassis 1, so that the extraneous water stain intracavitary path of terminal box that enters extends, install on terminal box main casing 5
There are thermometer 10 and fragment plate 11, the shell temperature that thermometer 10 can dock wire box main casing 5 is monitored, and fragment plate 11 can
Play the role of the displacement of auxiliary heat dissipation temperature, fairlead 6 is that hollow structure can facilitate user's access conducting wire to be allocated, and works as wiring
7 spiral of screwed pipe can be mounted in fairlead 6 by box when being in idle, played sealing isolation effect well, avoided inside
Safety of making moist is more preferable, has flame retardant plastics platform 14 in terminal box main casing 5, connecting terminal 15 is mounted on flame retardant plastics platform 14,
There are fixed station 16 in the two sides of connecting terminal 15, and fixed station 16 is mounted on demarcation plate 13 by screw, have pressure on fixed station 16
Power spring 17, there is pressure plate 18 on compression spring 17, and there are the gaps of very little between two groups of pressure plates 18, can press to lead
Pressure has the function of that limiting space size prevents lead from shaking winding, and since the characteristic of compression spring 17 can be fitted independently
The thickness of lead is answered, it is more practical.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of Novel motor junction box, including chassis (1), it is characterised in that: be provided with threaded hole on the outer wall of the chassis (1)
(2), and the upper end outer surface of the chassis (1) is bonded with sealing rubber ring (3), the interior table of chassis (1) upper screwed hole (2)
Face is equipped with fastening bolt (4), and the outer surface of the fastening bolt (4) is equipped with terminal box main casing (5), the terminal box main casing
(5) leading exterior surface is equipped with fairlead (6), and the inner surface of the fairlead (6) is equipped with screwed pipe (7), the screwed pipe
(7) outer surface is socketed with round contact pin (8), and one end outer surface of the round contact pin (8) is equipped with traction rope (9), the traction
One end outer surface of rope (9) is fixedly connected with fairlead (6), and close to the leading exterior surface lead of the terminal box main casing (5)
It manages and is equipped with thermometer (10) at the top position of (6), the upper end outer surface of the terminal box main casing (5) is fixedly installed with fragment plate
(11), it is provided with rubber ring docking groove (12) on the outer wall of the terminal box main casing (5), the outer surface of the terminal box main casing (5)
Center position is equipped with demarcation plate (13), and a side external surface of the demarcation plate (13) is equipped with flame retardant plastics platform (14), described
The upper end outer surface of flame retardant plastics platform (14) is equipped with connecting terminal (15), and another side external surface of the demarcation plate (13) is equipped with
One side external surface of fixed station (16), the fixed station (16) is installed by welding with compression spring (17), and the compression spring
(17) a side external surface is installed by welding with pressure plate (18).
2. a kind of Novel motor junction box according to claim 1, it is characterised in that: the fixed station (16), pressure bullet
The quantity of spring (17) and pressure plate (18) is six groups, and fixed station (16), compression spring (17) are distinguished with pressure plate (18)
It is placed in parallel, the outer surface of the fixed station (16) is equipped with screw, and the fixed station (16) is connected by screw and demarcation plate (13)
It connects.
3. a kind of Novel motor junction box according to claim 1, it is characterised in that: the terminal box main casing (5) passes through
Fastening bolt (4) is connect with chassis (1), and the quantity of fastening bolt (4) is four groups, and the fastening bolt (4) is put in parallel respectively
It sets.
4. a kind of Novel motor junction box according to claim 1, it is characterised in that: the fairlead (6), screwed pipe
(7), the quantity of circle contact pin (8) and traction rope (9) is three groups, and fairlead (6) and screwed pipe (7) are screw-type structure peace
Dress, the screwed pipe (7) and circle contact pin (8) are socket active installation.
5. a kind of Novel motor junction box according to claim 1, it is characterised in that: outside the lower end of the fragment plate (11)
Surface is fixedly connected with the upper end outer surface of terminal box main casing (5), and the quantity of fragment plate (11) is five groups, the fragment plate
(11) outer surface is coated with oxidation-resistant corrosion-resistant layer.
6. a kind of Novel motor junction box according to claim 1, it is characterised in that: the inside of the thermometer (10) is set
There are pointer and graduated scale, the quantity of graduated scale is eight groups.
7. a kind of Novel motor junction box according to claim 1, it is characterised in that: the fairlead (6) is a kind of circle
Cylinder hollow structure, and the height of fairlead (6) is five centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810978011.5A CN109149850B (en) | 2018-08-27 | 2018-08-27 | Novel motor junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810978011.5A CN109149850B (en) | 2018-08-27 | 2018-08-27 | Novel motor junction box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109149850A true CN109149850A (en) | 2019-01-04 |
| CN109149850B CN109149850B (en) | 2020-03-27 |
Family
ID=64828008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810978011.5A Active CN109149850B (en) | 2018-08-27 | 2018-08-27 | Novel motor junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109149850B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201113633Y (en) * | 2007-07-31 | 2008-09-10 | 台湾工机厂股份有限公司 | Motor wiring box |
| JP2012021609A (en) * | 2010-07-15 | 2012-02-02 | Nsk Ltd | Linear actuator |
| CN206294029U (en) * | 2016-12-31 | 2017-06-30 | 合普动力股份有限公司 | Air-cooled integrated electric motor controller |
| CN206379818U (en) * | 2016-11-28 | 2017-08-04 | 浙江融科电机有限公司 | A kind of waterproof machine line box |
| CN206931961U (en) * | 2017-03-22 | 2018-01-26 | 江苏中环电气有限公司 | A kind of protection type terminal box |
| CN107846107A (en) * | 2017-12-26 | 2018-03-27 | 宁波菲仕运动控制技术有限公司 | A kind of junction box structure of electrical machine |
-
2018
- 2018-08-27 CN CN201810978011.5A patent/CN109149850B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201113633Y (en) * | 2007-07-31 | 2008-09-10 | 台湾工机厂股份有限公司 | Motor wiring box |
| JP2012021609A (en) * | 2010-07-15 | 2012-02-02 | Nsk Ltd | Linear actuator |
| CN206379818U (en) * | 2016-11-28 | 2017-08-04 | 浙江融科电机有限公司 | A kind of waterproof machine line box |
| CN206294029U (en) * | 2016-12-31 | 2017-06-30 | 合普动力股份有限公司 | Air-cooled integrated electric motor controller |
| CN206931961U (en) * | 2017-03-22 | 2018-01-26 | 江苏中环电气有限公司 | A kind of protection type terminal box |
| CN107846107A (en) * | 2017-12-26 | 2018-03-27 | 宁波菲仕运动控制技术有限公司 | A kind of junction box structure of electrical machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109149850B (en) | 2020-03-27 |
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