CN204832257U - Experimental POWER CONTROL BOX of multi -functional movable - Google Patents
Experimental POWER CONTROL BOX of multi -functional movable Download PDFInfo
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- CN204832257U CN204832257U CN201520515307.5U CN201520515307U CN204832257U CN 204832257 U CN204832257 U CN 204832257U CN 201520515307 U CN201520515307 U CN 201520515307U CN 204832257 U CN204832257 U CN 204832257U
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- experiment power
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- control box
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- 125000006850 spacer group Chemical group 0.000 claims description 6
- 238000012360 testing method Methods 0.000 description 10
- 230000005611 electricity Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 2
- 208000035126 Facies Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses an experimental POWER CONTROL BOX of multi -functional movable, including the experimental POWER CONTROL BOX body and the pull rod that stretches out and draws back, the lower part of the experimental POWER CONTROL BOX body be cable storage device, experimental POWER CONTROL BOX body upper portion for experimental power control system, experimental power control system bottom be equipped with the threephase cable input interface, experimental power control system side be provided with the threephase cable output interface, threephase cable input interface and threephase cable output interface between set gradually input pilot lamp, electric current protection switch, bipolar control switch and output pilot lamp on the cable be connected, the experimental POWER CONTROL BOX body on be provided with flexible pull rod. It is not high not enough with inconvenient class of field usage to solve conventional power fail safe nature, satisfies the experimental power supply unit requirement of national grid company electric power safety work rules (transformer part) regulation moreover.
Description
Technical field
The utility model relates to power controling box field, particularly, relates to a kind of Multifunctional movable experiment power supply control box.
Background technology
General conventional electrical test power supply is line roller power supply disks, socket switch etc., and environment involved by electrical test is at work special, meets fault, trial voltage can not disconnect, effectively controls rapidly by emergency case, and security is unreliable.Or site test shift position, electrical test requires power controling box to possess ensuring safety and transships, can cut off electric current rapidly in over current fault situation.General conventional power supply be power supply disks or with leak protect switch power supply wiring plate base on a serial connection bipolar disconnecting link, find that not only security performance is low by Long-Time Service, and inconvenience is moved at wiring and scene, affects work efficiency.Do not meet the regulation of State Grid Corporation of China's electric power safety working regulation (power transformation part) 11.1.4: the power switch of electric testing device, the requirement with the bipolar disconnecting link obviously disconnected should be used.
Utility model content
Technical problem to be solved in the utility model is to provide one can not only solve the deficiencies such as the not high and onsite application of normal power supplies safe reliability is inconvenient, and meet the test power device requirement that State Grid Corporation of China's electric power safety working regulation (power transformation part) specifies, for electrical test provides a kind of novel practical and safe and reliable power controling box.
The technical scheme in the invention for solving the above technical problem is: a kind of Multifunctional movable experiment power supply control box, comprise experiment power supply and control casing and telescopic lever, the bottom that described experiment power supply controls casing is cable storage unit, it is experiment power supply control system that described experiment power supply controls casing top, described experiment power supply control system bottom is provided with threephase cable input interface, described experiment power supply control system side is provided with threephase cable output interface, described threephase cable input interface is disposed with input end pilot lamp with on the cable be connected between threephase cable output interface, current protection switch, bipolar control disconnecting link and output terminal pilot lamp, described experiment power supply controls casing is provided with telescopic lever.
Further, described cable storage unit comprises take-up roll shaft, spacer blocks and swing handle assembly, and described swing handle assembly drives take-up roll shaft to rotate in two pieces of spacer blocks.
Further, described swing handle assembly comprises rotating shaft, crossbeam and handle, and described rotating shaft is connected with take-up roll shaft is telescopic, and described crossbeam one end is connected with rotating shaft, and the other end and handle pass through pinned connection.
Further, described experiment power supply control system is provided with energising alarm modules, and described energising alarm modules is provided with button cell.
Further, described experiment power supply control system is provided with master switch.
Further, described experiment power supply control system is provided with the voltage table for detecting voltage and counter.
Further, grounding wire connector in described experiment power supply control system.
Further, described experiment power supply controls casing is provided with case lid, and described cover wall is provided with temperature indicator.
Further, described experiment power supply controls casing is provided with universal wheel.
Further, described experiment power supply controls casing and is of a size of long 40cm, wide 35cm, high 20cm
To sum up, the beneficial effects of the utility model are:
1, device characteristic: charged pilot lamp: when electric power incoming line is connected, the charged pilot lamp of input end is bright, conveniently distinguishes that whether power controling box is charged.When close a switch and disconnecting link after, the charged pilot lamp of output terminal is bright.
2, voltage table: provide accurate voltage to indicate, conveniently distinguishes three-phase 380V and single-phase 220V.
Sound-controlled apparatus: when close sound-controlled apparatus power supply time, this device has electricity dangerous by continuing to send voice message " warning.In noisy substation field working environment, there is good practicality.
Acoustic control module: 4 joint button cells provide the direct supply of 3V.
3, the single-phase socket in three facies pattern power controling boxs:
Single-phase socket obtains the single-phase 220V power supply of 220V by the method for a termination C phase, other end ground connection.Overcurrent protection switch with earth leakage protective device:
Earth leakage protective device is adjusted action current: 0.03A.
Overcurrent protection switch capacity: 32A(is single-phase), 64A(three-phase).
4, psychrometer, the counter function needed for test has been gathered in this power controling box.The conveniently frequent portable power source control box of site test, is configured with Shen contracting formula pull bar, outer case increase universal wheel is convenient mobile.Really achieve packaged type power supply.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Multifunctional movable experiment power supply of the utility model control box.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment 1
A kind of Multifunctional movable experiment power supply control box as shown in Figure 1, comprise experiment power supply and control casing 1 and telescopic lever 2, the bottom that described experiment power supply controls casing 1 is cable storage unit 3, it is experiment power supply control system 4 that experiment power supply controls casing 1 top, experiment power supply control system 4 bottom is provided with threephase cable input interface 5, experiment power supply control system 4 side is provided with threephase cable output interface 6, the cable be connected between threephase cable input interface 5 with threephase cable output interface 6 is disposed with input end pilot lamp 7, current protection switch 8, bipolar control disconnecting link 9 and output terminal pilot lamp 10, when current protection switch 8, when bipolar control disconnecting link 9 closes, threephase cable output interface 6 just has electricity, experiment power supply controls casing 1 is provided with telescopic lever 2.
Cable storage unit 3 comprises take-up roll shaft 11, spacer blocks 12 and swing handle assembly 14, and described swing handle assembly 14 drives take-up roll shaft 11 to rotate in two pieces of spacer blocks 12.
Swing handle assembly 14 comprises rotating shaft 15, crossbeam 16 and handle 17, and rotating shaft 15 is connected with take-up roll shaft 11 is telescopic, and crossbeam 16 one end is connected with rotating shaft 15, and the other end and handle 17 pass through pinned connection.For the ease of swing handle assembly 14 stored collapsed.
Embodiment 2
A kind of Multifunctional movable experiment power supply control box as shown in Figure 1, on the basis of embodiment 1, experiment power supply control system 4 is provided with energising alarm modules 18, and described energising alarm modules 18 is provided with button cell.When close sound-controlled apparatus power supply time, this device has electricity dangerous by continuing to send voice message " warning.In noisy substation field working environment, there is good practicality.Energising alarm modules 18:4 saves the direct supply that button cell provides 3V.
Embodiment 3
A kind of Multifunctional movable experiment power supply control box as shown in Figure 1, on the basis of embodiment 1, experiment power supply control system 4 is provided with master switch 19.Conveniently the entirety of experiment power supply control system 4 is controlled, prevent security incident.
Embodiment 4
A kind of Multifunctional movable experiment power supply control box as shown in Figure 1, on the basis of embodiment 1, experiment power supply control system 4 is provided with the voltage table 20 for detecting voltage and counter 24.There is provided accurate voltage to indicate, conveniently distinguish three-phase 380V and single-phase 220V, facilitate data to calculate.
Embodiment 5
A kind of Multifunctional movable experiment power supply control box as shown in Figure 1, on the basis of embodiment 1, grounding wire connector 21 in described experiment power supply control system 4.Play earth leakage protective effect.
Embodiment 6
A kind of Multifunctional movable experiment power supply control box as shown in Figure 1, on the basis of embodiment 1, experiment power supply controls casing 1 is provided with case lid 22, and described case lid 22 inwall is provided with temperature indicator 23.
Embodiment 7
A kind of Multifunctional movable experiment power supply control box as shown in Figure 1, on the basis of embodiment 1, experiment power supply controls casing 1 is provided with universal wheel 13.Experiment power supply controls casing 1 and is of a size of long 40cm, wide 35cm, high 20cm.The conveniently frequent portable power source control box of site test, is configured with Shen contracting formula pull bar, outer case increase universal wheel is convenient mobile.Really achieve packaged type power supply.
As mentioned above, the utility model can be realized preferably.
The above; it is only preferred embodiment of the present utility model; not any pro forma restriction is done to the utility model; according to technical spirit of the present utility model; within spirit of the present utility model and principle; the any simple amendment that above embodiment is done, equivalently replace and improve, within the protection domain all still belonging to technical solutions of the utility model.
Claims (10)
1. a Multifunctional movable experiment power supply control box, comprise experiment power supply and control casing (1) and telescopic lever (2), it is characterized in that: the bottom that described experiment power supply controls casing (1) is cable storage unit (3), it is experiment power supply control system (4) that described experiment power supply controls casing (1) top, described experiment power supply control system (4) bottom is provided with threephase cable input interface (5), described experiment power supply control system (4) side is provided with threephase cable output interface (6), described threephase cable input interface (5) is disposed with input end pilot lamp (7) with on the cable be connected between threephase cable output interface (6), current protection switch (8), bipolar control disconnecting link (9) and output terminal pilot lamp (10), described experiment power supply controls casing (1) is provided with telescopic lever (2).
2. a kind of Multifunctional movable experiment power supply control box according to claim 1, it is characterized in that: described cable storage unit (3) comprises take-up roll shaft (11), spacer blocks (12) and swing handle assembly (14), described swing handle assembly (14) drives take-up roll shaft (11) in the upper rotation of two pieces of spacer blocks (12).
3. a kind of Multifunctional movable experiment power supply control box according to claim 2, it is characterized in that: described swing handle assembly (14) comprises rotating shaft (15), crossbeam (16) and handle (17), described rotating shaft (15) is connected with take-up roll shaft (11) is telescopic, described crossbeam (16) one end is connected with rotating shaft (15), and the other end and handle (17) pass through pinned connection.
4. a kind of Multifunctional movable experiment power supply control box according to claim 1, is characterized in that: described experiment power supply control system (4) is provided with energising alarm modules (18), and described energising alarm modules (18) is provided with button cell.
5. a kind of Multifunctional movable experiment power supply control box according to claim 1, is characterized in that: described experiment power supply control system (4) is provided with master switch (19).
6. a kind of Multifunctional movable experiment power supply control box according to claim 1, is characterized in that: described experiment power supply control system (4) is provided with the voltage table (20) for detecting voltage and counter (24).
7. a kind of Multifunctional movable experiment power supply control box according to claim 1, is characterized in that: the upper grounding wire connector (21) of described experiment power supply control system (4).
8. a kind of Multifunctional movable experiment power supply control box according to claim 1, is characterized in that: described experiment power supply controls casing (1) is provided with case lid (22), and described case lid (22) inwall is provided with temperature indicator (23).
9. a kind of Multifunctional movable experiment power supply control box according to claim 1, is characterized in that: described experiment power supply controls casing (1) is provided with universal wheel (13).
10. a kind of Multifunctional movable experiment power supply control box according to claim 1, is characterized in that: described experiment power supply controls casing (1) and is of a size of long 40cm, wide 35cm, high 20cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520515307.5U CN204832257U (en) | 2015-07-16 | 2015-07-16 | Experimental POWER CONTROL BOX of multi -functional movable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520515307.5U CN204832257U (en) | 2015-07-16 | 2015-07-16 | Experimental POWER CONTROL BOX of multi -functional movable |
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| Publication Number | Publication Date |
|---|---|
| CN204832257U true CN204832257U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520515307.5U Active CN204832257U (en) | 2015-07-16 | 2015-07-16 | Experimental POWER CONTROL BOX of multi -functional movable |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107346864A (en) * | 2017-07-03 | 2017-11-14 | 国网山东省电力公司济宁供电公司 | A kind of electrical test power source special and application method |
| CN109564255A (en) * | 2016-08-01 | 2019-04-02 | 恩德斯+豪斯流量技术股份有限公司 | For being electrically connected the test macro checked to electronic component and circuit board |
-
2015
- 2015-07-16 CN CN201520515307.5U patent/CN204832257U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109564255A (en) * | 2016-08-01 | 2019-04-02 | 恩德斯+豪斯流量技术股份有限公司 | For being electrically connected the test macro checked to electronic component and circuit board |
| US10955492B2 (en) | 2016-08-01 | 2021-03-23 | Endress+Hauser Flowtec Ag | Test system for checking electrical connections of electronic components to a printed circuit board |
| CN107346864A (en) * | 2017-07-03 | 2017-11-14 | 国网山东省电力公司济宁供电公司 | A kind of electrical test power source special and application method |
| CN107346864B (en) * | 2017-07-03 | 2023-08-15 | 国网山东省电力公司济宁供电公司 | Power supply special for electrical test and use method |
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