CN205724949U - Portable power supplies device is used in test - Google Patents
Portable power supplies device is used in test Download PDFInfo
- Publication number
- CN205724949U CN205724949U CN201620230157.8U CN201620230157U CN205724949U CN 205724949 U CN205724949 U CN 205724949U CN 201620230157 U CN201620230157 U CN 201620230157U CN 205724949 U CN205724949 U CN 205724949U
- Authority
- CN
- China
- Prior art keywords
- casing
- lithium battery
- module
- charger
- inverter
- 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.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 30
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 32
- 230000002265 prevention Effects 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 abstract description 7
- 238000009423 ventilation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010014357 Electric shock Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses test portable power supplies device; belong to power technique fields; including the casing with case lid, box house bottom surface arranges cushion, is fixed with lithium battery, charger, inverter, alarm module, charging protecting module and discharge prevention module in casing on cushion；Charger is connected on lithium battery; the charging circuit of charger extends to outside casing; lithium battery is connected with inverter input terminal by circuit; inverter output end connects output plate; lithium battery passes through connection alarm module input; alarm module outfan connects alarm, and charging protecting module is arranged between lithium battery and charger, and discharge prevention module is arranged between lithium battery and inverter；Casing corner is provided with screw shell, is provided with four screw thread legs in screw shell, and tank floor is provided with universal wheel.This utility model overcomes on-the-spot testing ground does not has a difficult problem for power supply, arranges warning and charge and discharge protecting module simultaneously, it is ensured that the person and the safety of equipment.
Description
Technical field
This utility model relates to power technique fields, a kind of portable supply unit.
Background technology
Along with developing rapidly of electrical network, the frequency that circuit high pressure height cable uses is increasing, and circuit is more and more longer.Within 2012, copper line 220kV high tension cable single back line perhaps in Shijiazhuang reaches 4.5 kilometers, and Xingtai health king's line 220kV high tension cable list returns 3.5 kilometers etc., and therefore the DC leakage test of cable jacket also frequently uses.During circuit height cable oversheath direct current leakage current testing, needing to use 220kV alternating current power supply, scene does not often have power supply not test.Prior art uses electromotor exactly, extremely inefficient in or underground construction project narrow at some, but also with person Danger Electric shock risk, needs to consume too much manpower and material, waste time and energy.
Utility model content
This utility model technical issues that need to address are to provide a kind of test portable power supplies device, and overcoming on-the-spot testing ground does not has a difficult problem for power supply, arranges warning and charge and discharge protecting module simultaneously, it is ensured that the person and the safety of equipment.
For solving above-mentioned technical problem, this utility model be the technical scheme is that
Portable power supplies device is used in test, and including the casing with case lid, described box house bottom surface is provided with cushion, and the cushion in casing is fixed with lithium battery, charger, inverter, alarm module, charging protecting module and discharge prevention module；
Connect on lithium battery and have described charger; the charging circuit of charger extends to outside casing; lithium battery is connected with inverter input terminal by circuit; inverter output end connects output plate; described output plate is fixed on casing lateral wall; lithium battery is also by connection alarm module input; described alarm module outfan connects alarm; alarm is fixed on casing lateral wall; described charging protecting module is arranged between lithium battery and charger, and discharge prevention module is arranged between lithium battery and inverter；
Described casing corner is provided with the screw shell arranged along box height direction, is provided with four screw thread legs in screw shell, and described tank floor is provided with universal wheel.
Further improvement is that of technical solutions of the utility model: described casing is rectangular structure, any two adjacent wall in four sidewalls of described casing offers air vent.
Further improvement is that of technical solutions of the utility model: be provided with damper brake on described universal wheel.
Further improvement is that of technical solutions of the utility model: be provided with handle on described casing lateral wall.
Further improvement is that of technical solutions of the utility model: described cushion is rubber.
Further improvement is that of technical solutions of the utility model: be fixed with level indicator on the cushion in described casing.
Owing to have employed technique scheme, the technological progress that this utility model obtains is:
Lithium battery, charger and inverter being connected and be placed on box house, overcoming testing ground does not has a difficult problem for power supply；Charging protecting module is set between lithium battery and charger, discharge prevention module, charging protecting module and discharge prevention module detection voltage and current is set between lithium battery and inverter and prevents short circuit.Lithium battery is also by connection alarm module input, and alarm module outfan connects alarm, and when there being test voltage, alarm module controls alarm and sends alarm sound, and prompting has high pressure, guarantees personal safety.
Box house ground arranges rubber as cushion, it is to avoid on irregular road surface, during transport, the lithium battery in casing, charger, inverter, alarm module, charging protecting module and discharge prevention module produce the connection instability jolted and make each other.
Being provided with handle on casing lateral wall, tank floor is provided with universal wheel, it is simple to supply unit is transported test site by experimenter；Damper brake it is provided with on universal wheel, in process of the test, universal wheel is locked, it is to avoid the most mobile failure test process, guarantee personal safety.
Air vent is not arranged on two relative sidewalls by the application, and be provided on any two adjacent wall, not only can play the purpose of ventilation and heat but avoid testing out of doors wind-force bigger time ventilate too fierce and destroy the annexation of each several part in casing.
Casing corner is provided with the screw shell arranged along box height direction, four screw thread legs it are provided with in screw shell, thread rack can be screwed out when ground inclination at test is more than 45 degree, the degree of balance of regulation casing, it is to avoid the damage that lithium battery is caused under more than 45 degree of heeling conditions by casing for a long time.
Accompanying drawing explanation
Fig. 1 is this utility model front view；
Fig. 2 is this utility model internal structure schematic diagram；
Wherein, 1, casing, 2, case lid; 3, lithium battery, 4, charger, 5, inverter; 7, charging protecting module, 8, discharge prevention module, 9, output plate; 10, alarm module, 11, alarm, 12, screw shell; 13, screw thread leg, 14, universal wheel, 15, handle; 16, level indicator, 17, air vent.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further details:
As shown in Figure 1, 2; portable power supplies device is used in test; including the casing 1 with case lid 2, casing 1 inner bottom surface is provided with rubber as cushion, and the cushion in casing 1 is fixed with lithium battery 3, charger 4, inverter 5, alarm module 10, charging protecting module 7 and discharge prevention module 8.Connect on lithium battery 3 and have charger 4, the charging circuit of charger 4 extends to outside casing 1, for connecting charge power supply, lithium battery 3 is connected with inverter 5 input by circuit, inverter 5 outfan connects output plate 9, output plate 9 is fixed on casing 1 lateral wall, output plate 9 is used for connecting load, lithium battery 3 is also by connection alarm module 10 input, alarm module 10 outfan connects alarm 11, alarm 11 is fixed on casing 1 lateral wall, when there being test voltage, alarm module 10 controls alarm 11 and sends alarm sound, prompting has high pressure, guarantee personal safety.It is provided with charging protecting module 7 between lithium battery 3 and charger 4, is provided with discharge prevention module 8, charging protecting module 7 and discharge prevention module 8 between lithium battery 3 and inverter 5 and detects voltage and current and prevent short circuit.
Casing 1 is rectangular structure, air vent 17 is offered on any two adjacent wall in 1 four sidewalls of casing, air vent 17 is not arranged on two relative sidewalls of casing 1 by the application, and be provided on any two adjacent wall, not only can play the purpose of ventilation and heat but avoid testing out of doors wind-force bigger time ventilate too fierce and destroy the annexation of each several part in casing 1.Being provided with handle 15 on casing 1 lateral wall, casing 1 bottom surface is provided with universal wheel 14, it is simple to supply unit is transported test site by experimenter；It is provided with damper brake on universal wheel 14, by locked for universal wheel 14 in process of the test, it is to avoid the most mobile failure test process, guarantees personal safety.
Casing 1 four jiaos is provided with the screw shell 12 arranged along casing 1 short transverse, four screw thread legs 13 it are provided with in screw shell 12, screw thread leg 13 can be screwed out when ground inclination at test is more than 45 degree, the degree of balance of regulation casing 1, it is to avoid the damage that lithium battery 3 is caused under more than 45 degree of heeling conditions by casing for a long time.Being fixed with level indicator 16 on cushion in casing 1, assist operators adjusts flatness.
Claims (6)
1. portable power supplies device is used in test; it is characterized in that: include the casing (1) with case lid (2); described casing (1) inner bottom surface is provided with cushion, and the cushion in casing (1) is fixed with lithium battery (3), charger (4), inverter (5), alarm module (10), charging protecting module (7) and discharge prevention module (8)；
The upper connection of lithium battery (3) has described charger (4), the charging circuit of charger (4) extends to casing (1) outward, lithium battery (3) is connected with inverter (5) input by circuit, inverter (5) outfan connects output plate (9), described output plate (9) is fixed on casing (1) lateral wall, lithium battery (3) is also by connection alarm module (10) input, described alarm module (10) outfan connects alarm (11), alarm (11) is fixed on casing (1) lateral wall, described charging protecting module (7) is arranged between lithium battery (3) and charger (4), discharge prevention module (8) is arranged between lithium battery (3) and inverter (5)；
Described casing (1) corner is provided with the screw shell (12) arranged along casing (1) short transverse, is provided with four screw thread legs (13) in screw shell (12), and described casing (1) bottom surface is provided with universal wheel (14).
Test portable power supplies device the most according to claim 1, it is characterised in that: described casing (1) is rectangular structure, and any two adjacent wall in (1) four sidewall of described casing offers air vent (17).
Test portable power supplies device the most according to claim 1, it is characterised in that: described universal wheel is provided with damper brake on (14).
Test portable power supplies device the most according to claim 1, it is characterised in that: it is provided with handle (15) on described casing (1) lateral wall.
Test portable power supplies device the most according to claim 1, it is characterised in that: described cushion is rubber.
Test portable power supplies device the most according to claim 1, it is characterised in that: it is fixed with level indicator (16) on the cushion in described casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620230157.8U CN205724949U (en) | 2016-03-24 | 2016-03-24 | Portable power supplies device is used in test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620230157.8U CN205724949U (en) | 2016-03-24 | 2016-03-24 | Portable power supplies device is used in test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205724949U true CN205724949U (en) | 2016-11-23 |
Family
ID=57313293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620230157.8U Expired - Fee Related CN205724949U (en) | 2016-03-24 | 2016-03-24 | Portable power supplies device is used in test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205724949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711799A (en) * | 2017-01-16 | 2017-05-24 | 马鞍山佳夫尼电气科技有限公司 | Movable switch cabinet |
-
2016
- 2016-03-24 CN CN201620230157.8U patent/CN205724949U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711799A (en) * | 2017-01-16 | 2017-05-24 | 马鞍山佳夫尼电气科技有限公司 | Movable switch cabinet |
| CN106711799B (en) * | 2017-01-16 | 2018-07-24 | 马鞍山佳夫尼电气科技有限公司 | A kind of movable switch cubicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |