CN208125886U - A kind of test device of circuit breaker - Google Patents
A kind of test device of circuit breaker Download PDFInfo
- Publication number
- CN208125886U CN208125886U CN201721738782.4U CN201721738782U CN208125886U CN 208125886 U CN208125886 U CN 208125886U CN 201721738782 U CN201721738782 U CN 201721738782U CN 208125886 U CN208125886 U CN 208125886U
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- CN
- China
- Prior art keywords
- workbench
- circuit breaker
- test device
- fixed plate
- positive terminal
- 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.)
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Abstract
The utility model discloses a kind of test device of circuit breaker, it solves when test, low voltage switch needs to work by complicated wiring after being placed on workbench, working efficiency is low, the problem for trouble of taking out stitches, its key points of the technical solution are that, including the workbench for placing circuit board, the workbench slidably connects termination, the glide direction of the termination is perpendicular to workbench, the termination achievees the purpose that facilitate test low voltage switch close to or far from the upper surface of workbench.
Description
Technical field
The utility model relates to test equipment technical field, in particular to a kind of test device of circuit breaker.
Background technique
After low voltage switch produces, need to test the pressure difference of low voltage switch internal circuit, low-voltage load is opened
The pressure difference for closing internal circuit needs to connect load, three phase mains, voltmeter test.Generally, low voltage switch is placed on work
Make on platform, after connecting line, is powered with three phase mains to low voltage switch.If voltmeter tests the two of low voltage switch
The pressure difference at end is zero, then low voltage switch is qualified.
But when test, low voltage switch needs to work by complicated wiring after being placed on workbench, work
Make low efficiency, trouble of taking out stitches.
Utility model content
The purpose of the utility model is to provide a kind of test device of circuit breaker, has and facilitate the excellent of test low voltage switch
Point.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of breaker test dress
It sets, including the workbench for placing circuit board, the workbench slidably connects termination, the termination
Glide direction perpendicular to workbench, upper surface of the termination close to or far from workbench, the termination
Including fixed plate, positive terminal and negative terminal, there are three the positive terminal settings, the negative terminal setting
There are three, the positive terminal is electrically connected the anode in three phase mains, and the cathode of the three phase mains is electrically connected to negative
Pole binding post is coupled with control panel, the negative terminal and three between the positive terminal and the anode of three phase mains
Load is coupled between the cathode of phase power supply；The conducting and disconnection of the control panel control circuit, three positive terminals
Column is distributed along the length direction of fixed plate, and three negative terminals are oppositely arranged with three positive terminals, described
Positive terminal and negative terminal are fixed on one side of the fixed plate towards workbench, and the control panel is connected with display dress
It sets, the display device is used to test and show the value of pressure drop.
Preferably, the side of the fixed plate is fixed with seven connecting columns, the negative terminal and positive terminal are equal
It is electrically connected to corresponding connecting column, for being grounded, the surface of the workbench is equipped in seven one of them described connecting column
Portion's binding post, X phase electricity, Y phase electricity and the Z phase electricity of the negative pole end of the three phase mains are all connected to load, and the load is all connected with
In the corresponding back panel wiring column of negative terminal, X phase electricity, Y phase electricity and the Z phase electricity of the three phase mains positive terminal are electrically connected to control
Panel processed, control panel are electrically connected to the corresponding back panel wiring column of positive terminal, wherein the back panel wiring column ground connection.
By using above-mentioned technical proposal, control panel control termination is tested, and the result of test directly displays
On the control panel, very convenient；After termination and workbench separation, termination is not charged；Termination and work
After making contact with platform, control panel, load, low voltage switch, three phase mains forming circuit, easy-to-connect.
The further setting of the utility model, the positive terminal and negative terminal include first and second
Cylinder, described first is socketed in second, and described second is fixed in fixed plate.
By using above-mentioned technical proposal, positive terminal and negative terminal are connected to the end of low voltage switch just
It can connect low voltage switch, and then convenient for the low voltage switch of connection different model.
The further setting of the utility model, elastic connection between described first and second.
By using above-mentioned technical proposal, guarantee that positive terminal and negative terminal be in longest state, be convenient for into
Row connection low voltage switch.
The further setting of the utility model, first end are fixed with fixed block, and described first is socketed with
Spring, the spring contradict between fixed block and second end.
By using above-mentioned technical proposal, spring is fixed conveniently, and is conveniently replaceable.
The further setting of the utility model, is equipped with spring in described second, and the spring is contradicted at first and the
Between two.
By using above-mentioned technical proposal, spring is hidden in second, and spring is not easy to be affected by the external environment, and uses the longevity
Life length.
The bottom surface of the further setting of the utility model, the fixed plate is equipped with baffle, and the baffle is enclosed set on fixed plate.
By using above-mentioned technical proposal, when termination contradicts on workbench, baffle, fixed plate and work are flat
The region of sealing is formed between platform, so that operator is not easy to accidentally touch on low voltage switch, so that operator is not easy to get an electric shock.
The further setting of the utility model, the fixed plate are transparent panel.
By using above-mentioned technical proposal, convenient for observing the connection of low voltage switch.
The further setting of the utility model, the baffle are transparent panel.
By using above-mentioned technical proposal, convenient for observing the connection of low voltage switch.
In conclusion the utility model has the advantages that：
1, low voltage switch convenient test does not need to carry out complicated wiring, improves the working efficiency of test；
2, the termination is easy to connect, long service life, and applicable low voltage switch model is more.
Generally speaking the utility model, the equipment convenient test, easy to operate, test result is accurate, and testing efficiency is high, makes
With safety, production efficiency is improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment one；
Fig. 2 is the testing process schematic diagram of embodiment one；
Fig. 3 is the structural schematic diagram at another visual angle of embodiment one；
Fig. 4 is the structural schematic diagram of embodiment two.
Appended drawing reference：1, workbench；11, back panel wiring column；2, termination；21, fixed plate；22, positive terminal；
23, negative terminal；24, connecting column；3, control panel；31, display device；4, vertical bar；41, the first convex block；42, second is convex
Block；43, connecting rod；44, connection sheet；5, control handle；51, protective case；7, baffle；81, first；82, second；83, spring；
84, fixed block.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one：A kind of test device of circuit breaker, as depicted in figs. 1 and 2, workbench 1 slidably connect wiring
Device 2, the glide direction of termination 2 is perpendicular to workbench 1, upper table of the termination 2 close to or far from workbench 1
Face, termination 2 include fixed plate 21, positive terminal 22 and negative terminal 23, and there are three the settings of positive terminal 22, bears
There are three the settings of pole binding post 23.Seven connecting columns 24 are fixed in the side of fixed plate 21, negative terminal 23 and anode connect
Terminal 22 is all connected to corresponding connecting column 24, and one of connecting column 24 is for being grounded.The surface of workbench 1 is equipped with inside
Binding post 11.Back panel wiring column 11 is connected to test circuit, and back panel wiring column 11 is for realizing connecting column 24 and test circuit phase
Even.
Test circuit is set to the inside of workbench 1, and test circuit includes load, three phase mains and control panel 3.Three
X phase electricity, Y phase electricity and the Z phase electricity of the negative pole end of phase power supply are respectively connected with load, and it is corresponding that load is all connected to negative terminal 23
Back panel wiring column 11, X phase electricity, Y phase electricity and the Z phase electricity of three phase mains positive terminal are electrically connected to control panel 3,3 electricity of control panel
It is connected to the corresponding back panel wiring column 11 of positive terminal 22, the conducting and disconnection of 3 control circuit of control panel, three anodes connect
Terminal 22 is distributed along the length direction of fixed plate 21, and three negative terminals 23 are oppositely arranged with three positive terminals 22,
Positive terminal 22, negative terminal 23 and connecting column 24 are both secured to one side of the fixed plate 21 towards workbench 1, control plane
Plate 3 is connected with display device 31, and display device 31 is used to test and show the value of pressure drop.The bottom surface of fixed plate 21 is equipped with baffle 7,
Baffle 7 is enclosed set on fixed plate 21.When termination 2 contradicts on workbench 1, baffle 7, fixed plate 21 and workbench 1
Between form the region of sealing, so that operator is not easy to accidentally touch on low voltage switch, so that operator is not easy to get an electric shock.Gu
Fixed board 21 is transparent panel.Baffle 7 is transparent panel.
The surface of workbench 1 is fixed with vertical bar 4, and the end of vertical bar 4 is fixed with the first convex block 41, the table of the first convex block 41
Face is equipped with the second convex block 42, and the first convex block 41 is located at the upper end of workbench 1, and the second convex block 42, which passes through, connecting rod 43, connects
Bar 43 is fixed on fixed plate 21 close to one end of workbench 1, and connecting rod 43 is hinged with connection sheet away from one end of fixed plate 21
44, connection sheet 44 is hinged with control handle 5, and control handle 5 is articulated on the first convex block 41.Control handle 5 is L shaped plate, and L shaped plate makes to operate
It is more laborsaving, improve the efficiency of work.The bending part of L shaped plate is hinged in connection sheet 44, and it is convex that one end of L shaped plate is hinged on first
On block 41.The other end of L shaped plate is fixed with protective case 51.Protective case 51 protects the hand of user to be not easy to be hurt, and uses simultaneously
Person's hand when using L shaped plate is not easy to skid.
As shown in figure 3, positive terminal 22 and negative terminal 23 include first 81 and second 82, first 81
It is socketed in second 82, second 82 is fixed in fixed plate 21.First 81 end is fixed with fixed block 84, and first
81 are socketed with spring 83, and spring 83 contradicts between fixed block 84 and second 82 end.
Use process and its principle：Operating lever 5, control handle 5 drive connecting rod 43 to be slided on the second convex block 42
It is dynamic, so that fixed plate 21 is close to or far from workbench 1；When needing to test low voltage switch, control handle 5 is pulled up, directly
It connects and is placed on low voltage switch in the groove of fixed block 84；Then control handle 5 is pressed, fixed plate 21 is opened close to low-voltage load
It closes, spring 83 compresses, so that positive terminal 22 and negative terminal 23 are connected on low voltage switch；In the process of test
Middle Continued depression control handle 5, and operate control panel 3 and tested；After being completed, control handle 5 is unclamped, spring 83 is extensive
Sample is restored, termination 2 far from workbench 1, is then removed low voltage switch from workbench 1 automatically.
Embodiment two：A kind of test device of circuit breaker, the difference with embodiment one be first 81 and second 82 it
Between elastic connection mode.As shown in figure 4, being equipped with spring 83 in second 82.Spring 83 is contradicted in first 81 and second
Between 82.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of test device of circuit breaker, including the workbench (1) for placing circuit board, which is characterized in that the work
Platform (1) slidably connects termination (2), and the glide direction of the termination (2) is perpendicular to workbench (1), institute
Termination (2) is stated close to or far from the upper surface of workbench (1), the termination (2) includes fixed plate (21), anode
Binding post (22) and negative terminal (23), there are three positive terminal (22) settings, and the negative terminal (23) sets
There are three setting, the positive terminal (22) is electrically connected the anode in three phase mains, and the cathode of the three phase mains is electrically connected
It is connected to negative terminal (23), is coupled with control panel (3), institute between the positive terminal (22) and the anode of three phase mains
It states and is coupled with load between negative terminal (23) and the cathode of three phase mains；The conducting of control panel (3) control circuit
And disconnection, three positive terminals (22) are distributed along the length direction of fixed plate (21), three negative terminals
(23) it is oppositely arranged with three positive terminals, the positive terminal (22) and negative terminal (23) are fixed on fixed plate
(21) towards the one side of workbench (1), the control panel (3) is connected with display device (31), the display device (31)
For testing and showing the value of pressure drop.
2. a kind of test device of circuit breaker according to claim 1, which is characterized in that the side of the fixed plate (21) is solid
Surely there are seven connecting columns (24), the negative terminal (23) and positive terminal (22) are electrically connected to corresponding connecting column
(24), for one of them described connecting column (24) for being grounded, the surface of the workbench (1) is equipped with seven back panel wiring columns
(11), X phase electricity, Y phase electricity and the Z phase electricity of the negative pole end of the three phase mains are all connected to load, and the load is all connected to bear
The corresponding back panel wiring column (11) of pole binding post (23), X phase electricity, the Y phase electricity of the three phase mains positive terminal are electrically connected with Z phase electricity
In control panel (3), control panel (3) is electrically connected to the corresponding back panel wiring column (11) of positive terminal (22), wherein an institute
State back panel wiring column (11) ground connection.
3. a kind of test device of circuit breaker according to claim 1, which is characterized in that the positive terminal (22) and negative
Pole binding post (23) includes first (81) and second (82), and first (81) are socketed in second (82), institute
Second (82) are stated to be fixed on fixed plate (21).
4. a kind of test device of circuit breaker according to claim 3, which is characterized in that first (81) and second
(82) elastic connection between.
5. a kind of test device of circuit breaker according to claim 4, which is characterized in that the end of first (81) is solid
Surely have fixed block (84), first (81) are socketed with spring (83), and the spring (83) contradicts in fixed block (84) and the
Between the end of two (82).
6. a kind of test device of circuit breaker according to claim 4, which is characterized in that be equipped with bullet in second (82)
Spring (83), the spring (83) contradict between first (81) and second (82).
7. a kind of test device of circuit breaker according to claim 1, which is characterized in that the bottom surface of the fixed plate (21) is set
Have baffle (7), the baffle (7) is enclosed set on fixed plate (21).
8. a kind of test device of circuit breaker according to claim 7, which is characterized in that the fixed plate (21) is transparent
Plate.
9. a kind of test device of circuit breaker according to claim 7, which is characterized in that the baffle (7) is transparent panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721738782.4U CN208125886U (en) | 2017-12-13 | 2017-12-13 | A kind of test device of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721738782.4U CN208125886U (en) | 2017-12-13 | 2017-12-13 | A kind of test device of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208125886U true CN208125886U (en) | 2018-11-20 |
Family
ID=64209066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721738782.4U Active CN208125886U (en) | 2017-12-13 | 2017-12-13 | A kind of test device of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208125886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447805A (en) * | 2021-06-29 | 2021-09-28 | 温州商学院 | Circuit breaker testing device |
-
2017
- 2017-12-13 CN CN201721738782.4U patent/CN208125886U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447805A (en) * | 2021-06-29 | 2021-09-28 | 温州商学院 | Circuit breaker testing device |
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