CN205880158U - Microcomputer heavy current relay protection inspects appearance - Google Patents
Microcomputer heavy current relay protection inspects appearance Download PDFInfo
- Publication number
- CN205880158U CN205880158U CN201620877885.8U CN201620877885U CN205880158U CN 205880158 U CN205880158 U CN 205880158U CN 201620877885 U CN201620877885 U CN 201620877885U CN 205880158 U CN205880158 U CN 205880158U
- Authority
- CN
- China
- Prior art keywords
- main cartridge
- telescopic frame
- relay protection
- box body
- current relay
- 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
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model belongs to the technical field of electric power calibration device technique and specifically relates to a microcomputer heavy current relay protection inspects appearance, including the main box body check gauge body inside with being located main box body, all seted up the seal groove on main box body left side wall and the right side wall, set up on the seal groove inside wall with the inside thermovent that is linked together of main box body, main box body openly is equipped with the operation mouth. The utility model discloses a microcomputer heavy current relay protection inspects appearance passes through to adopt the hidden initiative heat abstractor of returning face plate coordinated control flexible in main box body both sides, and control mode is simple and convenient, not only can promote the initiative heat dispersion of check gauge greatly, the exposed dust entering that causes of greatly reduced thermovent moreover, the inside electronic components's of extension life and promotion internal security nature greatly.
Description
Technical field
This utility model relates to electric power calibration equipment technical field, especially a kind of micro computer big electric current relay protection examination
Instrument.
Background technology
Micro computer relay-protection tester is the novel intelligent making relay protection check for various high and low pressure distribution systems
High-tech product, uses monolithic computer technology to be measured by high precision electric and control technology combines together, with its high accuracy, height
The measurement means of performance, to various electromagnetic types, rectification type, transistor-type, the operation voltage of integrated circuit type relay, returns electricity
Pressure, action current.Return current, reclosing discharge and recharge time, and action, time of return test and verify.Traditional
Micro computer tester small volume, compact conformation, the heat-dissipating space causing inside is limited, therefore can offer multiple on outer box wall
Radiating groove, this fixing bareing radiating groove is easy to, into ash laying dust, cause tester internal dust during life-time service
Cumulative, if can not clear up in time, it is easy to cause internal electronic component short circuit, the most dangerous.
Utility model content
The technical problems to be solved in the utility model is: in order to solve problem present in above-mentioned background technology, it is provided that one
Plant the micro computer big electric current relay protection examination instrument improved, solve traditional micro computer tester small volume, compact conformation, lead
Heat-dissipating space within Zhiing is limited, therefore can offer multiple radiating groove on outer box wall, and this fixing bareing radiating groove is being grown
Phase is easy to, into ash laying dust, cause tester internal dust cumulative, if can not clear up in time during using, it is easy to
Cause internal electronic component short circuit, the most unsafe problem.
This utility model solves the technical scheme is that micro computer of its technical problem big electric current relay protection examination
Instrument, including main cartridge and be positioned at the tester body within main cartridge, described main cartridge left side wall and right side wall is all offered
Having seal groove, described seal groove medial wall offers and the thermovent being connected inside main cartridge, described main cartridge is just
Face is provided with gathering hole, and described nearly lower end, main cartridge front is provided with the returning face plate of built-in control keyboard, described returning face plate with
Being connected by arc-shaped connecting rod between main cartridge, described thermovent internal slide connects telescopic frame, described telescopic frame
Upper and lower end all offers the air guide hole of built-in metal filter screen, described telescopic frame near operation actinal surface all offers inner top surface and has
The driving groove of interior Tooth Surface, described connecting rod sidewall offers outer Tooth Surface, the outer driving cog in described connecting rod
By main cartridge internal drive gear train phase transmission between interior Tooth Surface within face and driving groove, described telescopic frame passes through
Returning face plate upset controls in the thermovent of main cartridge both sides flexible, and described telescopic frame medial wall is fixedly connected with for promoting
The small-sized electric fan of main cartridge built-in check instrument body heat dispersion, described telescopic frame lateral wall is fixedly connected with close
The sealing plate that sealing groove matches, described sealing plate medial surface connects and has the pressing type for controlling small-sized electric fan to control
Switch, is fixedly connected with the temperature control frequency conversion device for regulating small-sized electric rotation speed of the fan inside described telescopic frame.
Preferably, in order to promote gear drive stationarity, described main cartridge both sides inwall has been fixedly connected with for
Promote the gearcase of driving gear set sealing.
Preferably, carrying for convenience, described main cartridge lateral wall connects the flexible handle for being convenient for carrying.
Preferably, for lift-off seal, described seal groove is identical with sealing plate size.
The beneficial effects of the utility model are, micro computer of the present utility model big electric current relay protection examination instrument is by using
The concealed active heat radiating device of returning face plate coordinated signals is flexible in main cartridge both sides, and control mode is simple and convenient, is possible not only to big
The big active heat removal performance promoting tester, and be substantially reduced the exposed dust caused of thermovent and enter, it is greatly prolonged inside
The service life of electronic devices and components and lifting IGP.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is internal structure schematic diagram of the present utility model.
In figure: 1. main cartridge, 2. tester body, 3. seal groove, 4. thermovent, 5. gathering hole, 6. returning face plate, 7. connect
Bar, 8. telescopic frame, 9. air guide hole, 10. driving groove, 11. driving gear set, 12. small-sized electric fans, 13. sealing plates, 14. press
Pressure type controls switch, 15. temperature control frequency conversion devices, 16. gearcases, 17. flexible handles.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification,
Basic structure of the present utility model is described the most in a schematic way, and therefore it only shows the composition relevant with this utility model.
Micro computer big electric current relay protection examination instrument shown in Fig. 1 and Fig. 2, including main cartridge 1 with to be positioned at main cartridge 1 internal
Tester body 2, main cartridge 1 left side wall and right side wall all offer seal groove 3, seal groove 3 medial wall offers with
The internal thermovent 4 being connected of main cartridge 1, main cartridge 1 front is provided with gathering hole 5, and nearly lower end, main cartridge 1 front is provided with built-in
Controlling the returning face plate 6 of keyboard, be connected by arc-shaped connecting rod 7 between returning face plate 6 with main cartridge 1, thermovent 4 internal slide is even
Being connected to telescopic frame 8, telescopic frame 8 upper and lower end all offers the air guide hole 9 of built-in metal filter screen, on 5, telescopic frame 8 near operation mouth
All offer inner top surface and there is the driving groove 10 of interior Tooth Surface, connecting rod 7 sidewall offers outer Tooth Surface, in connecting rod 7
Outer Tooth Surface and driving groove 10 within interior Tooth Surface between by main cartridge 1 internal drive gear train 11 phase transmission,
Telescopic frame 8 controls in main cartridge 1 both sides thermovent 4 flexible by returning face plate 6 upset, fixing connection on telescopic frame 8 medial wall
There is the small-sized electric fan 12 for promoting main cartridge 1 built-in check instrument body 2 heat dispersion, fixing on telescopic frame 8 lateral wall
Connecting and have the sealing plate 13 matched with seal groove 3, sealing plate 13 medial surface connects to be had for controlling small-sized electric fan 12
Pressing type control switch 14, telescopic frame 8 is internal is fixedly connected with the temperature control frequency conversion for regulating small-sized electric fan 12 rotating speed
Device 15.
Preferably, in order to promote gear drive stationarity, main cartridge 1 both sides inwall is fixedly connected with for promoting biography
The gearcase 16 of moving gear group 11 sealing, it is preferable that carry for convenience, main cartridge 1 lateral wall connects and has for convenient
The flexible handle 17 carried, it is preferable that for lift-off seal, seal groove 3 is identical with sealing plate 13 size, of the present utility model
Micro computer big electric current relay protection examination instrument is by using the returning face plate 6 concealed active heat radiating device of coordinated signals at main cartridge 1
Stretching in both sides, control mode is simple and convenient, is possible not only to be greatly promoted the active heat removal performance of tester, and is substantially reduced scattered
The exposed dust caused of hot mouth 4 enters, and is greatly prolonged the service life of internal electronic component and promotes IGP.
Embodiment: small-sized electric fan 12 is powered by tester in-line power device, and returning face plate 6 is flipped up, transmission
Gear train 11 synchronizes reversion and controls telescopic frame 8 to enter main cartridge 1 internal, and at this moment pressing type control switch 14 enters seal groove 3 and receives
To extruding, control small-sized electric fan 12 and close；In like manner, when returning face plate 6 downwardly turns over, driving gear set 11 synchronizes to rotate forward and controls
It is internal that telescopic frame 8 stretches out main cartridge 1, and pressing type control switch 14 unclamps, and starts small-sized electric fan 12, temperature control frequency conversion device 15
Rotating speed according to temperature automatic control small-sized electric fan 12.Temperature control frequency conversion device 15 is combined by temperature control sensing controler and converter.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related work people
Member can carry out various change and amendment completely in the range of without departing from this utility model technological thought.This reality
The content being not limited in description by novel technical scope, it is necessary to determine its technology according to right
Property scope.
Claims (4)
1. a micro computer big electric current relay protection examination instrument, including main cartridge (1) be positioned at the tester that main cartridge (1) is internal
Body (2), is characterized in that: all offer seal groove (3), described sealing on described main cartridge (1) left side wall and right side wall
Offering the thermovent (4) that be connected internal with main cartridge (1) on groove (3) medial wall, described main cartridge (1) front is provided with behaviour
Making mouth (5), described nearly lower end, main cartridge (1) front is provided with the returning face plate (6) of built-in control keyboard, described returning face plate
(6) being connected by arc-shaped connecting rod (7) with between main cartridge (1), described thermovent (4) internal slide connects telescopic frame
(8), described telescopic frame (8) upper and lower end all offers the air guide hole (9) of built-in metal filter screen, and described telescopic frame (8) is closely grasped
Make on mouth (5) face, all to offer inner top surface and there is the driving groove (10) of interior Tooth Surface, described connecting rod (7) sidewall offers
Outer Tooth Surface, by main between outer Tooth Surface and the interior Tooth Surface of driving groove (10) inside in described connecting rod (7)
Box body (1) internal drive gear train (11) phase transmission, described telescopic frame (8) is controlled at main cartridge by returning face plate (6) upset
(1) flexible in both sides thermovent (4), described telescopic frame (8) medial wall is fixedly connected with for promoting main cartridge (1) internal
The small-sized electric fan (12) of tester body (2) heat dispersion, described telescopic frame (8) lateral wall is fixedly connected with close
The sealing plate (13) that sealing groove (3) matches, described sealing plate (13) medial surface connects and has for controlling small-sized electric fan
(12) pressing type control switch (14), described telescopic frame (8) is internal to be fixedly connected with for regulating small-sized electric fan
(12) the temperature control frequency conversion device (15) of rotating speed.
Micro computer the most according to claim 1 big electric current relay protection examination instrument, is characterized in that: described main cartridge (1)
The gearcase (16) for promoting driving gear set (11) sealing it is fixedly connected with on the inwall of both sides.
Micro computer the most according to claim 1 big electric current relay protection examination instrument, is characterized in that: described main cartridge (1)
Connect on lateral wall and have the flexible handle (17) for being convenient for carrying.
Micro computer the most according to claim 1 big electric current relay protection examination instrument, is characterized in that: described seal groove (3)
Identical with sealing plate (13) size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620877885.8U CN205880158U (en) | 2016-08-15 | 2016-08-15 | Microcomputer heavy current relay protection inspects appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620877885.8U CN205880158U (en) | 2016-08-15 | 2016-08-15 | Microcomputer heavy current relay protection inspects appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205880158U true CN205880158U (en) | 2017-01-11 |
Family
ID=57703062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620877885.8U Expired - Fee Related CN205880158U (en) | 2016-08-15 | 2016-08-15 | Microcomputer heavy current relay protection inspects appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205880158U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167679A (en) * | 2017-05-08 | 2017-09-15 | 深圳市安思科电子科技有限公司 | A kind of intelligent electric instrument having from heat-sinking capability |
| CN107817848A (en) * | 2017-10-26 | 2018-03-20 | 合肥超越电器有限责任公司 | A kind of temperature controller with overhead upset pull detector |
| CN108923620A (en) * | 2018-07-13 | 2018-11-30 | 芜湖超源力工业设计有限公司 | A kind of constant pressure water supply frequency converter |
| CN109193419A (en) * | 2018-09-05 | 2019-01-11 | 邱子航 | A kind of power distribution cabinet with heat sinking function |
| CN109412108A (en) * | 2018-10-11 | 2019-03-01 | 刘兆 | A kind of protective relaying device of heat sinking function |
| CN114245640A (en) * | 2021-12-16 | 2022-03-25 | 安徽庆宇光电科技有限公司 | Expandable case structure and air quality detector thereof |
-
2016
- 2016-08-15 CN CN201620877885.8U patent/CN205880158U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167679A (en) * | 2017-05-08 | 2017-09-15 | 深圳市安思科电子科技有限公司 | A kind of intelligent electric instrument having from heat-sinking capability |
| CN107817848A (en) * | 2017-10-26 | 2018-03-20 | 合肥超越电器有限责任公司 | A kind of temperature controller with overhead upset pull detector |
| CN107817848B (en) * | 2017-10-26 | 2020-01-07 | 合肥超越电器有限责任公司 | Temperature controller with overhead upset pull detects head |
| CN108923620A (en) * | 2018-07-13 | 2018-11-30 | 芜湖超源力工业设计有限公司 | A kind of constant pressure water supply frequency converter |
| CN109193419A (en) * | 2018-09-05 | 2019-01-11 | 邱子航 | A kind of power distribution cabinet with heat sinking function |
| CN109412108A (en) * | 2018-10-11 | 2019-03-01 | 刘兆 | A kind of protective relaying device of heat sinking function |
| CN114245640A (en) * | 2021-12-16 | 2022-03-25 | 安徽庆宇光电科技有限公司 | Expandable case structure and air quality detector thereof |
| CN114245640B (en) * | 2021-12-16 | 2023-07-25 | 安徽庆宇光电科技有限公司 | Expandable chassis structure and air quality detector thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20180815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |