CN207908605U - A kind of leakage current and electric appliance strength testing device of liquid heater - Google Patents
A kind of leakage current and electric appliance strength testing device of liquid heater Download PDFInfo
- Publication number
- CN207908605U CN207908605U CN201820187662.8U CN201820187662U CN207908605U CN 207908605 U CN207908605 U CN 207908605U CN 201820187662 U CN201820187662 U CN 201820187662U CN 207908605 U CN207908605 U CN 207908605U
- Authority
- CN
- China
- Prior art keywords
- pressure
- block
- leakage current
- guide rail
- liquid heater
- 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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Abstract
The utility model provides a kind of leakage current and electric appliance strength testing device of liquid heater, including rack, leakage current tester and horizontal supporting bable tops are provided in rack, the centre position of supporting bable tops is provided with locating slot, clamp assemblies are provided with above locating slot, it is provided with the first guide rail and the second guide rail on the supporting bable tops of the aperture both sides of locating slot, the first pressure block being slidably matched with the first guide rail is provided on first guide rail, first pressure block is connected with first pressure hydraulic cylinder, and it is provided with first pressure sensor between first pressure block and first pressure hydraulic cylinder, the second pressure block being slidably matched with the second guide rail is provided on second guide rail, second pressure block is connected with second pressure hydraulic cylinder, second pressure sensor is provided between second pressure block and second pressure hydraulic cylinder.The present apparatus can also detect mechanical strength, testing efficiency can be improved while detecting liquid heater leakage current.
Description
Technical field
The utility model is related to test equipment field, the leakage current and electric appliance intensity of especially a kind of liquid heater are surveyed
Trial assembly is set.
Background technology
Liquid heater is very common in daily life, such as hot-water bottle, electric cooker.Leakage current refers in no event
In the case that barrier applies voltage, it is electrical between the metal parts with mutually insulated, or between electrical accessory and ground connection part, lead to
It crosses its surrounding medium or insulating surface is formed by electric current and is known as leakage current.According to U.S.'s UL standards, leakage current is to include
It, can be from the electric current of the accessible partial conductance of household electrical appliance including capacitive coupling electric current.In order to ensure the safe to use of electric appliance, one
As need to electric appliance carry out leakage current size test, measured currently, leakage current tester is usually used, it is existing
Leakage current tester there are many, such as application No. is 201020182445.3 utility model patents.In order to ensure electric appliance
Mechanical strength, it is also necessary to test the compressive property of its shell, in the prior art, leakage current testing and strength test
Separately carry out, it is less efficient.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of leakage currents of liquid heater and electric appliance intensity
Test device can either detect the leakage current of liquid heater in normal operation, and can detect mechanical strength, improve and survey
Try efficiency.
Technical solution adopted by the utility model to solve its technical problems is：A kind of leakage current of liquid heater and
Electric appliance strength testing device, including rack are provided with leakage current tester and horizontal supporting bable tops in the rack, described
The centre position of supporting bable tops is provided with locating slot, and clamp assemblies, the aperture two of locating slot are provided with above the locating slot
It is provided with the first guide rail and the second guide rail on the supporting bable tops of side, is provided on first guide rail and is slidably matched with the first guide rail
First pressure block, the first pressure block is connected with first pressure hydraulic cylinder, and first pressure block and first pressure hydraulic cylinder
Between be provided with first pressure sensor, the second pressure block being slidably matched with the second guide rail is provided on second guide rail,
The second pressure block is connected with second pressure hydraulic cylinder, and is provided between the second pressure block and second pressure hydraulic cylinder
Two pressure sensors.
Further, the clamp assemblies include supporting rack, and crossbeam is provided on support frame as described above, is arranged on the crossbeam
The sliding block for having fixed block and being slidably matched with crossbeam, the fixed block is connected with the first grip block by head rod, described
The side of first grip block is provided with arc-shaped holding tank；The sliding block is connected with the second grip block by the second connecting rod,
The side of second grip block is provided with arc-shaped holding tank, and second grip block passes through bolt and the first grip block phase
Even.
Further, the bottom of the rack is provided with one group of idler wheel.
Further, the leakage current tester is set to the lower section of supporting bable tops.
The utility model has the beneficial effects that：In use, making liquid heater keep solid using locating slot and clamp assemblies
It is fixed, the leakage current of liquid heater is detected using leakage current tester, utilizes first pressure hydraulic cylinder and second pressure liquid
Cylinder pressure pushes first pressure block and second pressure block to apply pressure, first pressure sensor and the second pressure to liquid heater respectively
The pressure that force snesor detection liquid heater is subject to, when reaching requirement to the pressure value that liquid heater applies, the first pressure
Power hydraulic cylinder and second pressure hydraulic cylinder reset, and then check that the surface damage results of liquid heater can determine whether its crushing resistance
Energy.The present apparatus can also detect mechanical strength, testing efficiency can be improved while detecting liquid heater leakage current.
Description of the drawings
Fig. 1 is the schematic front view of the utility model.
Fig. 2 is the schematic cross-sectional view of A-A in Fig. 1.
Fig. 3 is B in Fig. 1 to schematic diagram.
Specific implementation mode
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, Figure 2 and Figure 3, a kind of leakage current of liquid heater of the utility model and electric appliance strength test
Device, including rack 1, rack 1 use proximate matter welding fabrication, leakage current tester 2 and level are provided in the rack 1
Supporting bable tops 3, leakage current tester 2 using the prior art provide leakage current tester, supporting bable tops 3 use thickness for
The centre position of the sheet metal of 8cm to 12cm, the supporting bable tops 3 is provided with locating slot 4, due to common liquid heater
Whole cylinder, therefore, locating slot 4 is original shape slot, and diameter can put most liquid heater bottom in 40cm or so
Enter locating slot 4 to carry out Primary Location.The top of the locating slot 4 is provided with clamp assemblies, for fixing liquid heater.It is fixed
It is provided with the first guide rail 5 and the second guide rail 6 on the supporting bable tops 3 of the aperture both sides of position slot 4, is provided on first guide rail 5
The first pressure block 7 being slidably matched with the first guide rail 5, the first pressure block 7 are connected with first pressure hydraulic cylinder 8, and first
It is provided with first pressure sensor 9 between pressure block 7 and first pressure hydraulic cylinder 8, is provided on second guide rail 6 and second
The second pressure block 10 that guide rail 6 is slidably matched, the second pressure block 10 are connected with second pressure hydraulic cylinder 11, second pressure
Second pressure sensor 12, first pressure block 7 and second pressure block 10 are provided between power block 10 and second pressure hydraulic cylinder 11
Using the higher metal derby of intensity.
In use, making liquid heater be kept fixed using locating slot 4 and clamp assemblies, leakage current tester 2 is utilized
The leakage current for detecting liquid heater pushes the first pressure respectively using first pressure hydraulic cylinder 8 and second pressure hydraulic cylinder 11
Power block 7 and second pressure block 10 apply pressure to liquid heater, and first pressure sensor 9 and second pressure sensor 12 detect
The pressure that liquid heater is subject to, when reaching requirement to the pressure value that liquid heater applies, first pressure hydraulic cylinder 8 and
Two force hydraulic cylinders 11 reset, and then check that the surface damage results of liquid heater can determine whether its compressive property.The present apparatus
While detecting liquid heater leakage current, mechanical strength can be also detected, testing efficiency can be improved.
The clamp assemblies include supporting rack 13, and crossbeam 14 is provided on support frame as described above 13, is arranged on the crossbeam 14
There are fixed block 15 and the sliding block being slidably matched with crossbeam 14 16, the fixed block 15 to be connected with the first folder by head rod 17
Block 18 is held, the side of first grip block 18 is provided with arc-shaped holding tank；The sliding block 16 passes through the second connecting rod 19
It is connected with the second grip block 20, the side of second grip block 20 is provided with arc-shaped holding tank, second grip block
20 are connected by bolt 21 with the first grip block 18.In use, liquid heater is first put into locating slot 4, make liquid heater
One side be bonded the holding tank of the first grip block 18, then sliding slider 16 drive the movement of the second grip block 20, make the second folder
The another side for holding the holding tank fitting liquid heater of block 20, then loads onto and screwing bolts 21 can be such that liquid heater protects
Hold fixation.
The bottom of the rack 1 is provided with one group of idler wheel 22, it is convenient to the mobile present apparatus.
The leakage current tester 2 is set to the lower section of supporting bable tops 3, saves space, and structure is compacter.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (4)
1. the leakage current and electric appliance strength testing device of a kind of liquid heater, it is characterised in that：It is described including rack (1)
The supporting bable tops (3) of leakage current tester (2) and level, the centre position of the supporting bable tops (3) are provided in rack (1)
It is provided with locating slot (4), clamp assemblies, the supporting table of the aperture both sides of locating slot (4) are provided with above the locating slot (4)
It is provided with the first guide rail (5) and the second guide rail (6) on face (3), is provided on first guide rail (5) sliding with the first guide rail (5)
The first pressure block (7) of dynamic cooperation, the first pressure block (7) are connected with first pressure hydraulic cylinder (8), and first pressure block
(7) it is provided with first pressure sensor (9) between first pressure hydraulic cylinder (8), is provided on second guide rail (6) and the
The second pressure block (10) that two guide rails (6) are slidably matched, the second pressure block (10) are connected with second pressure hydraulic cylinder (11),
It is provided with second pressure sensor (12) between the second pressure block (10) and second pressure hydraulic cylinder (11).
2. a kind of leakage current and electric appliance strength testing device of liquid heater as described in claim 1, it is characterised in that：
The clamp assemblies include supporting rack (13), and crossbeam (14) is provided on support frame as described above (13), is arranged on the crossbeam (14)
The sliding block (16) for having fixed block (15) and being slidably matched with crossbeam (14), the fixed block (15) are connected by head rod (17)
It is connected to the first grip block (18), the side of first grip block (18) is provided with arc-shaped holding tank；The sliding block (16)
It is connected with the second grip block (20) by the second connecting rod (19), the side of second grip block (20) is provided with arc-shaped
Holding tank, second grip block (20) are connected by bolt (21) with the first grip block (18).
3. a kind of leakage current and electric appliance strength testing device of liquid heater as described in claim 1, it is characterised in that：
The bottom of the rack (1) is provided with one group of idler wheel (22).
4. a kind of leakage current and electric appliance strength testing device of liquid heater as described in claim 1, it is characterised in that：
The leakage current tester (2) is set to the lower section of supporting bable tops (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820187662.8U CN207908605U (en) | 2018-02-02 | 2018-02-02 | A kind of leakage current and electric appliance strength testing device of liquid heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820187662.8U CN207908605U (en) | 2018-02-02 | 2018-02-02 | A kind of leakage current and electric appliance strength testing device of liquid heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207908605U true CN207908605U (en) | 2018-09-25 |
Family
ID=63562969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820187662.8U Expired - Fee Related CN207908605U (en) | 2018-02-02 | 2018-02-02 | A kind of leakage current and electric appliance strength testing device of liquid heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207908605U (en) |
-
2018
- 2018-02-02 CN CN201820187662.8U patent/CN207908605U/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: 20180925 Termination date: 20200202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |