CN208902862U - A kind of detecting current transformer secondary wiring device - Google Patents
A kind of detecting current transformer secondary wiring device Download PDFInfo
- Publication number
- CN208902862U CN208902862U CN201821374890.2U CN201821374890U CN208902862U CN 208902862 U CN208902862 U CN 208902862U CN 201821374890 U CN201821374890 U CN 201821374890U CN 208902862 U CN208902862 U CN 208902862U
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- China
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- current transformer
- patch bay
- binding post
- fixed bracket
- detecting current
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Abstract
The utility model discloses a kind of detecting current transformer secondary wiring devices, including fixed bracket and the mobile patch bay being slidably arranged on fixed bracket, it is characterized in that, propulsion device straight down is provided on the fixed bracket, the propulsion end of propulsion device is connect with mobile patch bay, and the lower end of mobile patch bay is provided with binding post.Working efficiency is low and the problems such as wiring is nonstandard in a manner of artificial wiring when can solve detecting current transformer in the prior art using the present apparatus, keeps wiring when detecting current transformer more convenient efficient.
Description
Technical field
Detecting current transformer secondary wiring device provided by the utility model belongs to ct calibrating technical field, tool
Body is related to secondary wiring of current mutual inductor device field.
Background technique
In modern industry automated production quality inspection, be related to various inspections and measurement, power industry be also as
This.Relevant calibrating department, power supply bureau needs to take control ammeter to high-volume and mutual inductor is examined and determine, it is therefore necessary to as far as possible
Increase the means of automation and then mitigate drain on manpower and material resources, greatly improves working efficiency while liberating both hands.At present
The detection of intelligent electric meter has reached higher automatization level, and laboratory detecting current transformer also needs artificial the turn of the screw real
Existing wiring, such method inefficiency does not meet the development trend of current era automation, and is held by manual type wiring
Easily because of current transformer caused by personal operating reason and laboratory apparatus poor contact, the accuracy rate of calibrating is reduced.Improve inspection
Fixed False Rate.
Utility model content
The utility model is that working efficiency is low in a manner of artificial wiring when solving detecting current transformer in the prior art
And the technological deficiencies such as wiring is nonstandard, provide a kind of detecting current transformer secondary wiring device.
To realize the above purpose of utility model, and the technological means used is:
A kind of detecting current transformer secondary wiring device, including fixed bracket and the shifting being slidably arranged on fixed bracket
Dynamic patch bay, which is characterized in that be provided with propulsion device straight down on the fixed bracket, the propulsion end of propulsion device with
Mobile patch bay connection, the lower end of mobile patch bay are provided with binding post.
Due to mobile patch bay under the promotion of propulsion device can on fixed bracket slide downward, drive binding post downward
Sliding is to connect several current transformers and binding post, with the device instead of the mode of artificial wiring, to improve
The efficiency of wiring work and the quality of wiring.
Preferably, the propulsion device is cylinder/stepper motor.
Preferably, the placement jig for current transformer is provided with below the binding post.Standard mutual inductor has two
Kind model base dimensions, can be made into corresponding fixed fixture, realize the positioning to current transformer, while jig is convenient for changing.
Preferably, the mobile patch bay setting is in support bracket fastened front, and the propulsion device setting is in fixed bracket
The back side.
Preferably, the left and right sides of the fixed cradle back is respectively arranged with a propulsion device.
Preferably, the lower end of mobile patch bay is arranged in by a self-adapting adjusting apparatus for the binding post, wherein described
Self-adapting adjusting apparatus includes fixing seat, straight down guide post arranged on the fixing seat and sliding block, wherein the sliding block
Upper end is provided with sliding slot, and sliding block is slidably arranged in guide post by sliding slot；Spring, one end of spring and cunning are cased in guide post
Block connection, the other end of spring are connect with guide post/fixing seat；The lower end of sliding block is arranged in binding post.Pass through the adaptive tune
The structure setting of engagement positions, the pressure of spring make the termination binding post can adaptive mutual inductor terminal height, protect
Card contact is good, to realize the transformer test of the different all models of height, improves the applicability of the utility model.
Preferably, the mobile patch bay generally one piece of insulation board.It can prevent staff from carrying out using insulation board
Detecting current transformer gets an electric shock during working.
Preferably, multipair binding post is provided on the mobile patch bay, multipair binding post is under mobile patch bay
End is uniformly distributed.
Preferably, the position that the support bracket fastened back side corresponds to binding post is equipped with for connecting detecting current transformer dress
At least a pair of of p-wire connecting terminal of input terminal is set, one end of a pair of terminals is electrically connected with a pairs of posts respectively.
The setting keeps replacement p-wire more convenient.
Preferably, the fixed bracket two sides are respectively equipped with operation button.Operation button can control the termination to stop
Or it starts to work.
Compared with prior art, the beneficial effect of technical solutions of the utility model is:
1, using a kind of detecting current transformer secondary wiring device, several binding posts are arranged in a mobile patch bay
Lower end and the movement patch bay slide downward on fixed bracket under the impetus of propulsion device, when wiring can simultaneously by
Several current transformers and binding post are connected, it is only necessary to and it is also turned on multiple mutual inductor interstar connections by a key and realizes test,
The quality of wiring working efficiency and wiring can be improved；
2, jig can be replaced according to various sizes of current transformer, and binding post can by self-adapting adjusting apparatus
The height of different current transformer terminals is adapted to, the utility model applicability is high, is able to achieve the current transformer of different model
Test；
3, production efficiency can be improved in detecting current transformer secondary wiring device in laboratory, discharges labour, just meets public affairs
The policy for taking charge of lean management can be developed toward higher automation, intelligent direction by continuous lift technique, southern net is allowed to cater to country
Industrial 4.0 intelligence manufactures are called.
Detailed description of the invention
Fig. 1 is the positive structure schematic of the utility model.
Fig. 2 is the structure schematic diagram of the utility model.
Fig. 3 is the partial enlarged view of the utility model.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；
In order to better illustrate this embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent actual product
Size；
To those skilled in the art, it is to be understood that certain known features and its explanation, which may be omitted, in attached drawing
's.
The technical solution of the utility model is described further with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, a kind of detecting current transformer secondary wiring device, including fixed bracket 11 and sliding are set
Set the mobile patch bay 12 on fixed bracket 11, on fixed bracket 11 left and right sides at the back side be respectively arranged with one vertically to
Under propulsion device 21, the propulsion end of propulsion device 21 connect with mobile patch bay 12, and the lower end for moving patch bay 12 is provided with
Binding post 13, the lower section of binding post 123 are provided with the placement jig 14 for current transformer.
Wherein propulsion device 21 is cylinder/stepper motor, both devices are common automated production.The present embodiment
Used in propulsion device 21 be cylinder.As shown in Fig. 2, control element of the device such as relay, two-position-five-way solenoid valve etc.
It is arranged between two cylinders at fixed 11 back side of bracket.It when carrying out patching operations, presses the operation button, so that relay
Normally open contact closure, two-position-five-way solenoid valve ON, cylinder, which stretches out, drives mobile patch bay 12 to move downward, to make binding post
13 move downward the connecting terminal for touching current transformer.
Wherein, the mobile generally one piece of insulation board of patch bay 12.It can prevent staff from carrying out electric current using insulation board
Ct calibrating gets an electric shock during working.
Wherein, jig is provided with 12 altogether in the present embodiment, and binding post is provided with 12 altogether, once can be simultaneously to 12
Current transformer carries out secondary connection.
Wherein, the lower end of mobile patch bay 12 is arranged in by a self-adapting adjusting apparatus for binding post 13, wherein it is described from
Adapting to adjustment device includes fixing seat 31, the guide post being arranged in fixing seat 31 straight down 32 and sliding block 33, wherein described
The upper end of sliding block 33 is provided with sliding slot, and sliding block 33 is slidably arranged in guide post 32 by sliding slot；Spring is cased in guide post 32
34, one end of spring 34 is connect with sliding block 33, and the other end of spring 34 is connect with guide post 32 or fixing seat 31；Binding post 13
The lower end of sliding block 33 is set.Due to the structure setting of self-adapting adjusting apparatus, the pressure of spring 34 makes the termination
Binding post 13 can adaptive mutual inductor terminal height, it is good to guarantee contact, to realize the mutual of the different all models of height
Sensor test.
The entire workflow of utility model progress operation: 1, current transformer to be measured of taking；2, electric current to be measured is mutual
Sensor is put into jig 14；3, beginning wiring is pressed the operation button；4, the decline of binding post 13 contacts completion with current transformer and connects
Line；5, wiring operation completion presses the operation button end wiring；6, binding post 13 rises, and takes current transformer away.Its Plays
For mutual inductor there are two types of model base dimensions, when use, is replaced with the jig of correspondingly-sized.
Detecting current transformer secondary wiring device hardware frame design carries out Frame Design, packet using Solidwork
Include the overall structure of system overall appearance, jig and binding post；The realization of control circuit, it is preliminary flat using open source electronics prototype
Platform Arduino, it is real using Arduino programming language (being based on Wiring) and Arduino exploitation environment (being based on Processing)
Existing relay normally open contact closure, and then controlling solenoid valve makes cylinder stretch out drive sliding panel, contact moves downward contact mutual inductance
Device terminal is tested, while be can use LabVIEW programming language and being carried out host computer programming, is examined to laboratory current transformer
Determine secondary wiring device to be controlled.
This equipment operation facilitates operation, it is only necessary to and it is also turned on 12 mutual inductor interstar connections by a key and realizes test,
Each tedious steps for turning round screw wiring are saved, up to 95% manpower and material resources can be saved, the later period can develop the confession of 485 communication interfaces
Test macro is called before, is realized that host computer unifies real-time control, is suitable for current development demand.
In the present embodiment, the length of the termination is 1788mm, is highly 374mm, width 300mm.
374mm, width 300mm.
The terms describing the positional relationship in the drawings are only for illustration, should not be understood as the limitation to this patent；
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of detecting current transformer secondary wiring device, including fix bracket (11) and be slidably arranged in fixed bracket (11)
On mobile patch bay (12), which is characterized in that propulsion device (21) straight down is provided on the fixed bracket (11),
The propulsion end of propulsion device is connect with mobile patch bay (12), and the lower end of mobile patch bay (12) is provided with binding post (13).
2. detecting current transformer secondary wiring device according to claim 1, which is characterized in that the propulsion device
It (21) is cylinder/stepper motor.
3. detecting current transformer secondary wiring device according to claim 2, which is characterized in that the binding post (13)
Lower section be provided with the placement jig (14) for current transformer.
4. detecting current transformer secondary wiring device according to claim 2, which is characterized in that the mobile patch bay
(12) it is arranged at the front of fixed bracket (11), the back side of propulsion device (21) setting in fixed bracket (11).
5. detecting current transformer secondary wiring device according to claim 4, which is characterized in that the fixed bracket
(11) left and right sides at the back side is respectively arranged with a propulsion device (21).
6. detecting current transformer secondary wiring device according to claim 1, which is characterized in that the binding post (13)
By self-adapting adjusting apparatus setting in the lower end of mobile patch bay (12), wherein the self-adapting adjusting apparatus includes fixing
Seat (31), straight down guide post (32) arranged on the fixing seat and sliding block (33), wherein the upper end of the sliding block (33) is set
It is equipped with sliding slot, sliding block (33) is slidably arranged on guide post (32) by sliding slot；Spring (34), spring are cased in guide post (32)
(34) one end is connect with sliding block (33), and the other end of spring (34) is connect with guide post (32)/fixing seat (31)；Binding post
(13) it is arranged in the lower end of sliding block (33).
7. described in any item terminations according to claim 1 ~ 6, which is characterized in that the mobile patch bay (12) is generally
One piece of insulation board.
8. termination according to claim 7, which is characterized in that be provided on the mobile patch bay (12) multipair
Binding post (13), multipair binding post (13) are uniformly distributed in the lower end of mobile patch bay (12).
9. termination according to claim 7, which is characterized in that the back side of the fixed bracket (11) corresponds to binding post
(13) position is equipped at least a pair of of p-wire connecting terminal (22) for connecting current transformer calibrating device input terminal,
One end of a pair of terminals is electrically connected with a pairs of posts (13) respectively.
10. termination according to claim 1, which is characterized in that the fixed bracket two sides be respectively equipped with operation by
Button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374890.2U CN208902862U (en) | 2018-08-24 | 2018-08-24 | A kind of detecting current transformer secondary wiring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374890.2U CN208902862U (en) | 2018-08-24 | 2018-08-24 | A kind of detecting current transformer secondary wiring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208902862U true CN208902862U (en) | 2019-05-24 |
Family
ID=66570216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821374890.2U Active CN208902862U (en) | 2018-08-24 | 2018-08-24 | A kind of detecting current transformer secondary wiring device |
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| Country | Link |
|---|---|
| CN (1) | CN208902862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100673A (en) * | 2018-08-24 | 2018-12-28 | 广东电网有限责任公司 | A kind of detecting current transformer secondary wiring device |
-
2018
- 2018-08-24 CN CN201821374890.2U patent/CN208902862U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100673A (en) * | 2018-08-24 | 2018-12-28 | 广东电网有限责任公司 | A kind of detecting current transformer secondary wiring device |
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