CN203490288U - Portable electrical equipment safely discharging device - Google Patents
Portable electrical equipment safely discharging device Download PDFInfo
- Publication number
- CN203490288U CN203490288U CN201320590736.XU CN201320590736U CN203490288U CN 203490288 U CN203490288 U CN 203490288U CN 201320590736 U CN201320590736 U CN 201320590736U CN 203490288 U CN203490288 U CN 203490288U
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- China
- Prior art keywords
- disconnecting link
- discharge
- resistor
- test
- resistance
- 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
- 238000007599 discharging Methods 0.000 title abstract 6
- 238000012360 testing method Methods 0.000 claims abstract description 19
- 238000010891 electric arc Methods 0.000 abstract 1
- 208000033999 Device damage Diseases 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 238000004382 potting Methods 0.000 description 3
- 238000011076 safety test Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses a portable electrical equipment safely discharging device, comprising a resistor box and a disconnecting link which are connected in sequence. The resistor box is internally provided with a discharging resistor. One end of the disconnecting link is connected with the resistor box, and the other end of the disconnecting link is connected with a clip. The resistor box is provided with a test plug and two jacks. The internal of each jack is connected with the discharging resistor, one of the jacks is electrically connected with the test plug, and the other jack is in cooperative connection with the disconnecting link through the plug. The disconnecting line is opened when the portable electrical equipment safely discharging device carries out a high voltage test and a direct current resistor test. In the discharge, the clip is clamped on an earth electrode and the disconnecting link is closed. The portable electrical equipment safely discharging device enables equipment to achieve effective complete discharge, electric shock, equipment damage and arc discharge are prevented, the safety of electrical equipment, personnel and properties is guaranteed reliably, a great problem that discharge is uncompleted after the direct current resistor test is solved, the plug-jack structure enables connection, the electrical connection is reliable, and the assembly and disassembly is convenient.
Description
Technical field
The utility model belongs to safety installations technical field, particularly a kind of portable electric equipment safe discharge device.
Background technology
At present, in electric power perception or capacitive apparatus high-potting and direct current resistance test, it is a vital job that capacitive or induction equipment are discharged, the common discharge mode generally adopting at present easily produces spark, when direct releasing testing equipment, be easy to occur arcing phenomenon, the as easy as rolling off a log generation that causes device damage and physical electrical shock fire protection accident, seriously there are equipment and personal major safety risks, particularly high for fire protection requirement and have for the equipment in dangerous place with a potential explosion, must take perfectly sound measure thoroughly to discharge safely and effectively.Application number: 201120542718.5 Chinese patent discloses a kind of safe discharge device, comprise charging set and battery module, the charging output head anode of described charging set and battery module anodal and connect after be connected with the positive pole of user load, the charging negative pole of output end of charging set is connected with the negative pole of user load with the negative pole of battery module and after connecing, and in the current supply circuit that battery module and user load form, be serially connected with safe power supply module, described safe power supply module and charging set also connect.Owing to being provided with safe power supply module in safety electric discharge device, when AC network dead electricity or charging set break down and can not power to user load, this battery module is powered to user load by safe-discharge module, thereby realized the gapless power supply to user load, eliminated potential safety hazard, effectively improved the security performance of this device, but complex structure, and be not suitable for experiment use.
Utility model content
The utility model object is effectively to avoid spark and arcing phenomenon to produce, and a kind of safe discharge device of portable electric equipment efficiently easy to use, safe is provided.
To achieve these goals, the technical solution adopted in the utility model is: a kind of portable electric equipment safe discharge device, it comprises resistance box and the disconnecting link connecting successively, in described resistance box, be provided with discharge resistance, described disconnecting link one end is connected with described resistance box, the other end is connected with clip, on described resistance box, test plug is set.
On described resistance box, be provided with two jacks, described jack is inner to be connected with described discharge resistance, and one of them jack is electrically connected to described test plug, and another jack is connected by plug and described disconnecting link.
The gap of pulling open of described disconnecting link is greater than 5 centimetres.
The resistance of described discharge resistance is greater than 1 kilo-ohm.
The utility model is provided with resistance box and the disconnecting link of discharge resistance by inside is set, when carrying out high-potting and direct current resistance test, pull open disconnecting link; During electric discharge, by clip on earthing pole and the disconnecting link that closes, not only effectively realize safety test and test, the more important thing is and realized effectively thoroughly electric discharge of device security, the generation of effectively having avoided electric shock, device damage and dangerous place with a potential explosion to produce arcing phenomenon situation, ensured reliably the safety of electrical equipment and personal property, overcome the halfway great difficult problem of the rear electric discharge of direct current resistance test, discharge resistance in described resistance box is realized and being connected with described disconnecting link by plug-socket structure, be electrically connected to reliable, effective, and easy accessibility; The gap of pulling open of described disconnecting link is greater than 5 centimetres, simple operation, and the resistance of described discharge resistance is greater than 1 kilo-ohm, the pyrophoric behavio(u)r that can effectively avoid high-voltage great-current to produce.The utility model is simple and practical, with low cost, than being easier to, generally promotes the use of.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is a kind of structural representation of the present utility model.
Embodiment
Specific embodiment one
As shown in Figure 1, a kind of portable electric equipment safe discharge device, it comprises resistance box 1 and the disconnecting link 2 connecting successively, in described resistance box 1, be provided with discharge resistance 3, described disconnecting link 2 one end are connected with described resistance box 1, and the other end is connected with clip 4, on described resistance box 1, test plug 5 are set.
On described resistance box 1, be provided with two jacks 6, described jack 6 is inner to be connected with described discharge resistance 3, and one of them jack 6 is electrically connected to described test plug 5, and another jack 6 is connected by plug and described disconnecting link 2.
The gap of pulling open of described disconnecting link 2 is 8 centimetres.
The resistance of described discharge resistance 3 is 1.5 kilo-ohms.
Specific embodiment two
The gap of pulling open of described disconnecting link 2 is 6 centimetres; The resistance of described discharge resistance 3 is 2 kilo-ohms.
The utility model is provided with resistance box and the disconnecting link of discharge resistance by inside is set, when carrying out high-potting and direct current resistance test, pull open disconnecting link; During electric discharge, by clip on earthing pole and the disconnecting link that closes, not only effectively realize safety test and test, the more important thing is and realized effectively thoroughly electric discharge of device security, the generation of effectively having avoided electric shock, device damage and dangerous place with a potential explosion to produce arcing phenomenon situation, ensured reliably the safety of electrical equipment and personal property, overcome the halfway great difficult problem of the rear electric discharge of direct current resistance test, discharge resistance in described resistance box is realized and being connected with described disconnecting link by plug-socket structure, be electrically connected to reliable, effective, and easy accessibility; The gap of pulling open of described disconnecting link is greater than 5 centimetres, simple operation, and the resistance of described discharge resistance is greater than 1 kilo-ohm, the pyrophoric behavio(u)r that can effectively avoid high-voltage great-current to produce.The utility model is simple and practical, with low cost, than being easier to, generally promotes the use of.
Claims (4)
1. a portable electric equipment safe discharge device, it is characterized in that: it comprises resistance box and the disconnecting link connecting successively, in described resistance box, is provided with discharge resistance, and described disconnecting link one end is connected with described resistance box, the other end is connected with clip, on described resistance box, test plug is set.
2. portable electric equipment safe discharge device as claimed in claim 1, it is characterized in that: on described resistance box, be provided with two jacks, described jack is inner to be connected with described discharge resistance, one of them jack is electrically connected to described test plug, and another jack is connected by plug and described disconnecting link.
3. portable electric equipment safe discharge device as claimed in claim 1 or 2, is characterized in that: the gap of pulling open of described disconnecting link is greater than 5 centimetres.
4. portable electric equipment safe discharge device as claimed in claim 1 or 2, is characterized in that: the resistance of described discharge resistance is greater than 1 kilo-ohm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320590736.XU CN203490288U (en) | 2013-09-24 | 2013-09-24 | Portable electrical equipment safely discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320590736.XU CN203490288U (en) | 2013-09-24 | 2013-09-24 | Portable electrical equipment safely discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203490288U true CN203490288U (en) | 2014-03-19 |
Family
ID=50261110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320590736.XU Expired - Fee Related CN203490288U (en) | 2013-09-24 | 2013-09-24 | Portable electrical equipment safely discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203490288U (en) |
-
2013
- 2013-09-24 CN CN201320590736.XU patent/CN203490288U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20150924 |
|
| EXPY | Termination of patent right or utility model |