CN208903867U - Automatic transfer switching electric appliance - Google Patents
Automatic transfer switching electric appliance Download PDFInfo
- Publication number
- CN208903867U CN208903867U CN201821500459.8U CN201821500459U CN208903867U CN 208903867 U CN208903867 U CN 208903867U CN 201821500459 U CN201821500459 U CN 201821500459U CN 208903867 U CN208903867 U CN 208903867U
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- CN
- China
- Prior art keywords
- joint cover
- contact plate
- load end
- contact
- contact portion
- Prior art date
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Abstract
The utility model relates to Low Voltage Electrical Apparatus, and in particular to a kind of automatic transfer switching electric appliance comprising at least one set of load end contacting board component；The load end contact board group includes the first load end contact plate, the second load end contact plate, and the wiring joint cover for connecting the first load end contact plate and the second load end contact plate；The wiring joint cover is L-shaped structure, and including joint cover and the terminal plate connecting with joint cover bending, the free end of joint cover is fixedly connected with the first load end contact plate, and the other end is fixedly connected with the second load end contact plate；The automatic transfer switching electric appliance of the utility model, structure is simple, ensure that the connection reliability and good electric conductivity of the first load end contact plate, the second load end contact plate with wiring joint cover.
Description
Technical field
The utility model relates to Low Voltage Electrical Apparatus, and in particular to a kind of automatic transfer switching electric appliance.
Background technique
Current many important events are all powered using automatic transfer switching electric appliance, to the continuity and reliability of power supply
There is highly important requirement.The mode that the load end contact plate of existing automatic transfer switching electric appliance takes copper post to be coupled, reliability
It is influenced vulnerable to contact surface.
Summary of the invention
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of automatic transfer switching electric appliance, knot
Structure is simple, ensure that the first load end contact plate, the connection reliability of the second load end contact plate and wiring joint cover and good
Electric conductivity.
To achieve the above object, the utility model adopts the technical scheme that
A kind of automatic transfer switching electric appliance comprising at least one set of load end contacting board component；The load end contact plate
Group includes the first load end contact plate 11, the second load end contact plate 13, and for connecting 11 He of the first load end contact plate
The wiring joint cover 15 of second load end contact plate 13；The wiring joint cover 15 be L-shaped structure, including joint cover 152 with
And the terminal plate 151 being connect with 152 bending of joint cover, the free end of joint cover 152 and the fixed company of the first load end contact plate 11
It connects, the other end is fixedly connected with the second load end contact plate 13.
Preferably, the first load end contact plate 11 is with wiring joint cover 15 with synthesis zigzag structure；Described second is negative
Termination touch panel 13 and wiring joint cover 15 are carried with the inverted T-shaped structure of synthesis.
Preferably, the first load end contact plate 11 include the first contact portion 110 and with 110 bending of the first contact portion
Connected first connecting portion 111, the second load end contact plate 13 include the second contact portion 130 and with 130 folding of the second contact portion
Curved connected second connecting portion 131, first connecting portion 111 are fixedly connected with the free end of joint cover 152, second connecting portion 131
It is fixedly connected with the other end of joint cover 152, the first contact portion 110 is arranged in parallel with the second contact portion 130.
Preferably, the first connecting portion 111 of the first load end contact plate 11 passes through the first fastening screw 12 and wiring
Joint cover 15 is fixedly connected, and the second connecting portion 131 of the second load end contact plate 13 is joined by the second fastening screw 14 with wiring
Knot tying 15 is fixedly connected.
Preferably, the first load end contact plate 11 is identical with the structure of the second load end contact plate 13.
Preferably, the first load end contact plate 11 include the first contact portion 110 and with 110 right angle of the first contact portion
Connected first connecting portion 111, sets that there are two the first contact plate connecting hole 112, the first contact portions in first connecting portion 111 side by side
110 be ladder structure of right angle, and the first contact portion 110 includes the first contact portion free end and is connected with first connecting portion 111
First contact portion fixing end, the first contact portion free end and the first contact portion fixing end respectively constitute two of ladder structure of right angle
Bottom edge, width < first contact portion fixing end width of the first contact portion free end, setting is fallen at the bevel edge of ladder structure of right angle
Corner structure；
The second load end contact plate 13 includes the second contact portion 130 and second connecting portion 131, second connecting portion 131
On set side by side there are two the second contact plate connecting hole 132.
Preferably, the joint cover 152 of the wiring joint cover 15, the free end of joint cover 152 are set side by side there are two third
Joint cover connecting hole 153, the other end are set there are two the 4th joint cover connecting hole 154, and third joint cover connecting hole 153 connects with first
Touch panel connecting hole 112 cooperates, and the 4th joint cover connecting hole 154 and the second contact plate connecting hole 132 cooperate.
Preferably, further include pedestal 1, be equipped with four groups of load end contacting board components side by side on pedestal 1；
Four mounting grooves 10 are arranged side by side in described 1 one end of pedestal, are equipped with insulating barrier between two neighboring mounting groove 10, often
The terminal plate 151 of a wiring joint cover 15 is equipped in a mounting groove 10.
The automatic transfer switching electric appliance of the utility model, wiring joint cover include joint cover and terminal plate, joint cover two
End is fixedly connected with the first load end contact plate, the second load end contact plate respectively, ensure that the reliability of contact, and terminal plate
For connecting external circuit, convenient for the assembly and use of the automatic transfer switching electric appliance of the utility model.In addition, described first is negative
It carries termination touch panel and the second load end contact plate structure is identical, advantageously reduce part category, be conducive to simplify the utility model
The production process of automatic transfer switching electric appliance.Further, the first load end contact plate passes through the first fastening screw and connects
Line joint cover is fixedly connected, and the second load end contact plate is fixedly connected by the second fastening screw with wiring joint cover, so that the
One load end contact plate, the second load end contact plate with the reliable close face contact of wiring joint cover, guarantee the first load end
Contact plate, the second load end contact plate good electric conductivity between wiring joint cover, while the first fastening screw, second are tightly
Gu screw is further ensured that the first load end contact plate, the second load end contact plate good conduction between wiring joint cover
Property.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model load end contacting board component assembly on the base；
Fig. 2 is the assembling structure schematic diagram of the utility model load end contacting board component；
Fig. 3 is the structural schematic diagram of the utility model the first load end contact plate；
Fig. 4 is the structural schematic diagram of the utility model the second load end contact plate；
Fig. 5 is the structural schematic diagram of the utility model wiring joint cover.
Specific embodiment
Below in conjunction with the embodiment that attached drawing 1-5 is provided, the automatic transfer switching electric appliance of the utility model is further illustrated
Specific embodiment.The automatic transfer switching electric appliance of the utility model is not limited to the following description.
The automatic transfer switching electric appliance of the utility model comprising at least one set of load end contacting board component；The load
Terminating touchpad assembly includes the first load end contact plate 11, the second load end contact plate 13, and for connecting the first load end
The wiring joint cover 15 of contact plate 11 and the second load end contact plate 13；The wiring joint cover 15 is L-shaped structure, including
Joint cover 152 and the terminal plate 151 being connected with 152 bending of joint cover, the free end of joint cover 152 are terminated with the first load
Touch panel 11 is fixedly connected, and the other end is fixedly connected with the second load end contact plate 13.
Existing automatic transfer switching electric appliance, load end contact plate using copper post connection by the way of, reliability be easy by
The influence of contact surface.
The automatic transfer switching electric appliance of the utility model, wiring joint cover 15 include joint cover 152 and terminal plate 151,
152 both ends of joint cover are fixedly connected with the first load end contact plate 11, the second load end contact plate 13 respectively, ensure that contact
Reliability, and terminal plate 151 is for connecting external circuit, convenient for the automatic transfer switching electric appliance of the utility model assembly and make
With.
Direction as shown in Figure 1 is a kind of embodiment of the utility model automatic transfer switching electric appliance, the automatic conversion
Device for switching includes pedestal 1, and 1 lower end of pedestal sets that there are four mounting groove 10, each mounting groove 10 and one group of load end in contact side by side
Board group part cooperates, and insulating barrier is equipped between two neighboring mounting groove 10.It should be pointed out that the number of the mounting groove 10 can
To be configured as needed, or the setting load end contact plate in a mounting groove 10 or multiple mounting grooves 10 of selectivity
Component, to meet the needs of actual use.
It should be pointed out that the automatic transfer switching electric appliance of the utility model, including multiple pedestals 1, multiple pedestals 1 are each other
Be stacked, the first load end contact plate 11 and the second load end contact plate 13 of load end contacting board component respectively with it is adjacent
Two pedestals 1 are fixedly connected.Preferably, the first load end contact plate 11 and the second load end contact plate 13 pass through screw
It is fixedly connected with pedestal 1.
As shown in Fig. 2, a kind of embodiment of the load end contacting board component for the utility model.
The load end contacting board component includes the first load end contact plate 11, the second load end contact plate 13, Yi Jiyong
In the wiring joint cover 15 of connection the first load end contact plate 11 and the second load end contact plate 13；The wiring joint cover 15 is
L-shaped structure, including joint cover 152 and the terminal plate 151 being connected with 152 bending of joint cover, 152 upper end of joint cover and the
One load end contact plate 11 is fixedly connected, and lower end is fixedly connected with the second load end contact plate 13, and terminal plate 151 is arranged in pedestal
For being connect with external circuit in 1 mounting groove 10.
Preferably, the joint cover 152 is connected with 151 right angle of terminal plate, and is an integral structure.
Preferably, the first load end contact plate 11 connects with joint cover 152 by the way that two the first fastening screws 12 are fixed
It connects, the second load end contact plate 13 is fixedly connected with joint cover 152 by two the second fastening screws 14.It ensure that the first load
It terminates touch panel 11, the reliability that the second load end contact plate 13 cooperates with joint cover 152, it is automatic to be conducive to raising the utility model
The electric property of transfer switching equipment.
Preferably, the first load end contact plate 11 is identical with the structure of the second load end contact plate 13, and the two can be with
It is used interchangeably, advantageously reduces part category, be conducive to the production process for simplifying the utility model automatic transfer switching electric appliance.
Preferably, as shown in Fig. 2, the first load end contact plate 11 and wiring joint cover 15 match synthesis zigzag structure,
Second load end contact plate 13 is with wiring joint cover 15 with the inverted T character form structure of synthesis.The zigzag structure and T-shaped knot
Structure keeps the structure of load end contacting board component stronger reliable, is conducive to extend the service life of load end contacting board component.
As shown in figure 3, being a kind of embodiment of the first load end of the utility model contact plate 11.
The first load end contact plate 11 includes the first contact portion 110 and is connected with 110 right angle of the first contact portion
First connecting portion 111, the first contact portion 110 include the first contact portion free end and be connected with first connecting portion 111 first
Two the first contact plate connecting holes 112 are arranged side by side in first connecting portion 111 for contact portion fixing end, and the first contact portion 110 is straight
Angle trapezium structure, the first contact portion free end and the first contact portion fixing end constitute two bottom edges of trapezium structure, the first contact
Chamfering structure is arranged at the bevel edge of trapezium structure, makes the first contact for the width of portion free end < first contact portion fixing end width
Portion 110 with the utility model automatic transfer switching electric appliance in the middle part of rotary components cooperation it is more smooth.
As shown in figure 4, the second load end contact plate 13 include the second contact portion 130 and with the second contact portion 130
The connected second connecting portion 131 in right angle, second connecting portion 131 set that there are two the second contact plate connecting holes 132 side by side.
Preferably, as shown in figure 3, the first contact plate connecting hole 112 setting cooperate with the first fastening screw 12 it is interior
Screw thread, as shown in figure 4, the internal screw thread of the second contact plate connecting hole 132 setting and the cooperation of the second fastening screw 14.
As shown in Fig. 2, first fastening screw 12 passes through the first contact plate connecting hole 112, third joint cover connecting hole
153 are fixedly connected with the first load end contact plate 11 with wiring joint cover 15, and the second fastening screw 14 is connected by the second contact plate
Hole 132, the 4th joint cover connecting hole 154 is connect to be fixedly connected with the second load end contact plate 13 with wiring joint cover 15.It is existing
Part automatic change-over is electrical, and the first load end contact plate and the second load end contact plate are connected by flexible circuit conductor, needs
It is fixed by welding, the first load end contact plate and the second load end contact plate of the utility model pass through screw
It is connected with each other, connection structure is simple, and easy to operate, assembly is secured.
As shown in figure 5, the wiring joint cover 15 includes joint cover 152 and the wiring being connected with 152 right angle of joint cover
Two third joint cover connecting holes 153 are arranged side by side in plate 151,152 upper end of joint cover, and two the 4th joint covers are arranged side by side in lower end
The first pilot hole is arranged in the middle part of terminal plate 151 in connecting hole 154.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (8)
1. a kind of automatic transfer switching electric appliance, which is characterized in that it includes at least one set of load end contacting board component；The load
End in contact board group includes the first load end contact plate (11), the second load end contact plate (13), and for connecting the first load
Terminate the wiring joint cover (15) of touch panel (11) and the second load end contact plate (13)；The wiring joint cover (15) is L-shaped
Structure, including joint cover (152) and the terminal plate (151) being connect with joint cover (152) bending, the freedom of joint cover (152)
End is fixedly connected with the first load end contact plate (11), and the other end is fixedly connected with the second load end contact plate (13).
2. automatic transfer switching electric appliance according to claim 1, it is characterised in that: the first load end contact plate (11)
With wiring joint cover (15) with synthesis zigzag structure；The second load end contact plate (13) and wiring joint cover (15) cooperate
At inverted T-shaped structure.
3. automatic transfer switching electric appliance according to claim 1 or 2, it is characterised in that: the first load end contact plate
(11) first connecting portion (111) for including the first contact portion (110) and being connected with the first contact portion (110) bending, second is negative
Carry the second connecting portion that termination touch panel (13) includes the second contact portion (130) and is connected with the second contact portion (130) bending
(131), first connecting portion (111) is fixedly connected with the free end of joint cover (152), second connecting portion (131) and joint cover
(152) the other end is fixedly connected, and the first contact portion (110) is arranged in parallel with the second contact portion (130).
4. automatic transfer switching electric appliance according to claim 1, it is characterised in that: the first load end contact plate (11)
First connecting portion (111) be fixedly connected with wiring joint cover (15) by the first fastening screw (12), second loads end in contact
The second connecting portion (131) of plate (13) is fixedly connected by the second fastening screw (14) with wiring joint cover (15).
5. automatic transfer switching electric appliance according to claim 1, it is characterised in that: the first load end contact plate (11)
It is identical with the structure of the second load end contact plate (13).
6. automatic transfer switching electric appliance according to claim 5, it is characterised in that: the first load end contact plate (11)
Including the first contact portion (110) and the first connecting portion (111) being connected with the first contact portion (110) right angle, first connecting portion
(111) it is set side by side on there are two the first contact plate connecting hole (112), the first contact portion (110) is ladder structure of right angle, and first connects
Contact portion (110) includes the first contact portion free end and the first contact portion fixing end for being connected with first connecting portion (111), and first
Contact portion free end and the first contact portion fixing end respectively constitute two bottom edges of ladder structure of right angle, the first contact portion free end
Width < first contact portion fixing end width, chamfering structure is set at the bevel edge of ladder structure of right angle；
The second load end contact plate (13) includes the second contact portion (130) and second connecting portion (131), second connecting portion
(131) the second contact plate connecting hole (132) there are two being set side by side on.
7. automatic transfer switching electric appliance according to claim 6, it is characterised in that: the joint cover of the wiring joint cover (15)
(152), the free end of joint cover (152) is set side by side there are two third joint cover connecting hole (153), and the other end sets that there are two the 4th
Joint cover connecting hole (154), third joint cover connecting hole (153) and the first contact plate connecting hole (112) cooperate, the 4th joint cover
Connecting hole (154) and the second contact plate connecting hole (132) cooperate.
8. automatic transfer switching electric appliance according to claim 1, it is characterised in that: further include pedestal (1), on pedestal (1)
It is equipped with four groups of load end contacting board components side by side；
Four mounting grooves (10) are arranged side by side in described pedestal (1) one end, are equipped with insulating barrier between two neighboring mounting groove (10),
The terminal plate (151) of a wiring joint cover (15) is equipped in each mounting groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821500459.8U CN208903867U (en) | 2018-09-13 | 2018-09-13 | Automatic transfer switching electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821500459.8U CN208903867U (en) | 2018-09-13 | 2018-09-13 | Automatic transfer switching electric appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208903867U true CN208903867U (en) | 2019-05-24 |
Family
ID=66572311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821500459.8U Active CN208903867U (en) | 2018-09-13 | 2018-09-13 | Automatic transfer switching electric appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208903867U (en) |
-
2018
- 2018-09-13 CN CN201821500459.8U patent/CN208903867U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wenzhou Zhengtai Electrical Technology Co., Ltd Assignor: Zhejiang Chint Electrics Co.,Ltd. Contract record no.: X2020330000078 Denomination of utility model: Automatic change-over switch electric appliance Granted publication date: 20190524 License type: Common License Record date: 20201021 |