CN207866935U - A kind of electric-examination cabinet with handoff functionality - Google Patents
A kind of electric-examination cabinet with handoff functionality Download PDFInfo
- Publication number
- CN207866935U CN207866935U CN201820305975.9U CN201820305975U CN207866935U CN 207866935 U CN207866935 U CN 207866935U CN 201820305975 U CN201820305975 U CN 201820305975U CN 207866935 U CN207866935 U CN 207866935U
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- China
- Prior art keywords
- cabinet
- electric
- internal resistance
- support bar
- examination
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- 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 discloses a kind of electric-examination cabinets with handoff functionality, including electric-examination cabinet, sealing cover, power supply, fuse, ammeter, internal resistance of source instrument, mounting table, fixed band and spring, the electric-examination cabinet is by cabinet, first support bar and first base composition, cabinet lower end centre position is equipped with first support bar, the first support bar lower end is equipped with first base, the first base lower end is equipped with universal wheel, the universal wheel number is multiple, power supply is installed on the left of the cabinet inner bottom, internal resistance of source instrument is installed on the right side of the power supply, switch A is installed on rear side of the internal resistance of source instrument, ammeter is installed on the right side of the internal resistance of source instrument.The utility model is by being equipped with fuse, and when detecting electrical appliance, electrical appliance breaks down, and causes electric current excessive, and fuse can disconnect automatically, keep circuit obstructed, can play the role of protecting detection device, more practical, is suitble to be widely popularized and use.
Description
Technical field
The utility model is related to a kind of electric-examination cabinet, more particularly to a kind of electric-examination cabinet with handoff functionality.
Background technology
Currently, electric-examination cabinet is usually to be used for placing some detection devices, some electrical appliances need extracting part before manufacture
Electrical appliance is divided to be detected, whether the circuit for detecting electricity consumption is whether access, voltage and resistance are up to standard, although existing electric-examination cabinet has
When having handoff functionality, but detection device, voltage or excessive electric current cannot be effectively protected, detection device can be directly burnt, and
And electrical appliance also needs staff to hold when detecting, drain conditions occurs, can be damaged to staff.Therefore, we
It is proposed a kind of electric-examination cabinet with handoff functionality.
Utility model content
The main purpose of the utility model is to provide a kind of electric-examination cabinets with handoff functionality, can effectively solve background
The problems in technology.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of electric-examination cabinet with handoff functionality, including in electric-examination cabinet, sealing cover, power supply, fuse, ammeter, power supply
Resistance instrument, mounting table, fixed band and spring, the electric-examination cabinet are made of cabinet, first support bar and first base, the storage
Cabinet lower end centre position is equipped with first support bar, and the first support bar lower end is equipped with first base, the first base
Lower end is equipped with universal wheel, and the universal wheel number is multiple, and power supply, the electricity are equipped on the left of the cabinet inner bottom
Internal resistance of source instrument is installed on the right side of source, switch A is installed on rear side of the internal resistance of source instrument, is equipped on the right side of the internal resistance of source instrument
Ammeter, the ammeter rear side are equipped on the right side of switch B, the switch B and are equipped with socket, be equipped on the right side of the socket molten
Disconnected device, upper end is equipped with sealing cover, the sealing cover and cabinet by hinge connection on the left of the cabinet, described first
Loose collar is installed, the loose collar right end is equipped with spring, and the spring other end is equipped with second support bar, institute on strut
It states second support bar upper end and mounting table is installed.
Further, the first support bar lower end is equipped with fixed band, and described fixed band one end offers mounting hole, institute
It states the fixed band other end and fixing buckle is installed, and fixing buckle is multiple with mounting hole number.
Further, the second support bar lower end is equipped with second base.
Further, the fuse be connected in parallel again with internal resistance of source instrument and ammeter after socket series connection, the electricity
Source internal resistance instrument and ammeter are separately installed with switch A and switch B.
Further, the internal resistance of source instrument model ST668D, the fuse model RT36-00.
Compared with prior art, the utility model has the advantages that：
1. the electric-examination cabinet with handoff functionality of the utility model, when detecting electrical appliance, is used by being equipped with fuse
Electric appliance breaks down, and causes electric current excessive, and fuse can disconnect automatically, keep circuit obstructed, can play protection detection device and make
With.
It, not only can be with by being equipped with universal wheel and sealing cover 2. the electric-examination cabinet with handoff functionality of the utility model
Dust in clan is avoided in cabinet, and testing staff is facilitated to move electric-examination cabinet, reduces work difficulty.
3. the electric-examination cabinet with handoff functionality of the utility model, by being equipped with spring and mounting table, in detection electricity consumption
When device, electrical appliance can be placed on mounting table, staff is avoided to be in direct contact, accident occurs for when detection, causes injures and deaths, no
Can mounting table be directly placed on cabinet lower end when use, save space.
Description of the drawings
Fig. 1 is the overall structure diagram for the electric-examination cabinet that the utility model has handoff functionality；
Fig. 2 is the closed circuit structural schematic diagram for the electric-examination cabinet that the utility model has handoff functionality.
In figure：1, power supply；2, hinge；3, internal resistance of source instrument；4, cabinet；5, electric-examination cabinet；6, first support bar；7, it seals
Lid；8, loose collar；9, first base；10, universal wheel；11, mounting hole；12, fixed band；13, second base；14, fixing buckle；
15, second support bar；16, spring；17, ammeter；18, mounting table；19, fuse；20, socket；21, switch B；22, it switchs
A。
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
As shown in Figs. 1-2, a kind of electric-examination cabinet with handoff functionality, including electric-examination cabinet 5, sealing cover 7, power supply 1, fuse
19, ammeter 17, internal resistance of source instrument 3, mounting table 18, fixed band 12 and spring 16, the electric-examination cabinet 5 is by cabinet 4, first
Strut 6 and first base 9 form, and 4 lower end centre position of the cabinet is equipped with first support bar 6, the first support bar 6
Lower end is equipped with first base 9, and 9 lower end of the first base is equipped with universal wheel 10, and 10 numbers of the universal wheel are multiple, institute
It states and power supply 1 is installed on the left of 4 inner bottom of cabinet, 1 right side of the power supply is equipped with internal resistance of source instrument 3, the internal resistance of source
3 rear side of instrument is equipped with switch A22, and 3 right side of the internal resistance of source instrument is equipped with ammeter 17, and 17 rear side of the ammeter is equipped with
Socket 20 is installed, 20 right side of the socket is equipped with fuse 19, the cabinet 4 on the right side of switch B21, the switch B21
Left side upper end is equipped with sealing cover 7, and the sealing cover 7 and cabinet 4 are connected by hinge 2, installed in the first support bar 6
There are loose collar 8,8 right end of the loose collar that spring 16 is installed, 16 other end of the spring is equipped with second support bar 15, described
15 upper end of second support bar is equipped with mounting table 18.
Wherein, 6 lower end of the first support bar is equipped with fixed band 12, and described 12 one end of fixed band offers mounting hole
11,12 other end of fixed band is equipped with fixing buckle 14, and 11 numbers of fixing buckle 14 and mounting hole are multiple, convenient for that will place
Platform 18 receives 4 lower end of cabinet, reduces space.
Wherein, 15 lower end of the second support bar is equipped with second base 13, plays fixed function.
Wherein, it is connected in parallel again with internal resistance of source instrument 3 and ammeter 17 after the fuse 19 is connected with socket 20, it is described
Internal resistance of source instrument 3 and ammeter 17 are separately installed with switch A22 and switch B21.
Wherein, 3 model ST668D of the internal resistance of source instrument, 19 model RT36-00 of the fuse.
Operation principle：In use, opening sealing cover 7, electrical appliance is placed on mounting table 18, the light bulb held is inserted in slotting
On seat 20, whether detection circuit is access, is then turned off switch A22 and switch B21, then the plug of electrical appliance is inserted in socket 20
On, closure switch A22 sees that internal resistance of source instrument 3 changes, records, then disconnect switch A22, closure switch B21, observes electric current
17 electric current of table after record, finally disconnects switch B21, pulls up electrical appliance plug, and inspection personnel can judge electricity consumption according to data are recorded
Whether device meets the requirements, and in detection process, if electrical appliance Shortcomings, causes electric current excessive, and fuse 19 can be directly disconnected
Protection circuit is opened, fixed band 12 is supported into 15 bars, compressed spring 16, you can mounting table 18 is fixed on receipts around second after use
Receive 4 lower end of cabinet.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of electric-examination cabinet with handoff functionality, including electric-examination cabinet (5), sealing cover (7), power supply (1), fuse (19), electricity
Flow table (17), internal resistance of source instrument (3), mounting table (18), fixed band (12) and spring (16), it is characterised in that：The electric-examination cabinet
(5) it is made of cabinet (4), first support bar (6) and first base (9), cabinet (4) the lower end centre position is equipped with
First support bar (6), first support bar (6) lower end are equipped with first base (9), first base (9) the lower end installation
It is multiple to have universal wheel (10), universal wheel (10) number, and power supply (1) is equipped on the left of cabinet (4) inner bottom,
Internal resistance of source instrument (3) is installed on the right side of the power supply (1), switch A (22) is installed on rear side of the internal resistance of source instrument (3), it is described
Ammeter (17) is installed on the right side of internal resistance of source instrument (3), switch B (21), the switch B are installed on rear side of the ammeter (17)
(21) right side is equipped with socket (20), and fuse (19), cabinet (4) left side upper end are equipped on the right side of the socket (20)
Sealing cover (7), the sealing cover (7) and cabinet (4) are installed to connect by hinge (2), pacified on the first support bar (6)
Equipped with loose collar (8), loose collar (8) right end is equipped with spring (16), and spring (16) other end is equipped with second
Strut (15), second support bar (15) upper end are equipped with mounting table (18).
2. the electric-examination cabinet according to claim 1 with handoff functionality, it is characterised in that：Under the first support bar (6)
End is equipped with fixed band (12), and described fixed band (12) one end offers mounting hole (11), and described fixed band (12) other end is pacified
Equipped with fixing buckle (14), and fixing buckle (14) is multiple with mounting hole (11) number.
3. the electric-examination cabinet according to claim 1 with handoff functionality, it is characterised in that：Under the second support bar (15)
End is equipped with second base (13).
4. the electric-examination cabinet according to claim 1 with handoff functionality, it is characterised in that：The fuse (19) and socket
(20) it is connected in parallel again with internal resistance of source instrument (3) and ammeter (17) after connecting, the internal resistance of source instrument (3) and ammeter (17)
It is separately installed with switch A (22) and switch B (21).
5. the electric-examination cabinet according to claim 1 with handoff functionality, it is characterised in that：Internal resistance of source instrument (3) type
Number be ST668D, fuse (19) the model RT36-00.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820305975.9U CN207866935U (en) | 2018-03-06 | 2018-03-06 | A kind of electric-examination cabinet with handoff functionality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820305975.9U CN207866935U (en) | 2018-03-06 | 2018-03-06 | A kind of electric-examination cabinet with handoff functionality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207866935U true CN207866935U (en) | 2018-09-14 |
Family
ID=63456470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820305975.9U Expired - Fee Related CN207866935U (en) | 2018-03-06 | 2018-03-06 | A kind of electric-examination cabinet with handoff functionality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207866935U (en) |
-
2018
- 2018-03-06 CN CN201820305975.9U patent/CN207866935U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20210306 |