CN211718411U - Testing device and socket tester - Google Patents
Testing device and socket tester Download PDFInfo
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- CN211718411U CN211718411U CN201922364386.5U CN201922364386U CN211718411U CN 211718411 U CN211718411 U CN 211718411U CN 201922364386 U CN201922364386 U CN 201922364386U CN 211718411 U CN211718411 U CN 211718411U
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Abstract
The utility model is suitable for a circuit test technical field provides a testing arrangement and socket tester. A test apparatus, the apparatus comprising: the machine shell is used for assembling, supporting and protecting components; the connecting component is connected with the external detection circuit; the control assembly is electrically connected with the connecting assembly and detects the connecting circuit; the display component is electrically connected with the control component and displays the control component checking structure; and the power supply assembly is used for supplying electric energy for the device to work. Automatically detecting the voltage, peak voltage, frequency, circuit voltage drop and the like between two phases of the test circuit; informing the detection personnel to judge and maintain aiming at a certain error result; the detection is convenient and fast, accurate and reliable, and is convenient to popularize and implement.
Description
Technical Field
The utility model belongs to the technical field of the circuit test, especially, relate to a testing arrangement and socket tester.
Background
The socket tester is a portable test instrument for testing the wiring condition of a socket, and is convenient for the installation and maintenance work of household lines. The existing socket tester in the current market basically detects the connection mode of the circuit of the test socket, and partially adds the display of the voltage value of the circuit.
Because the existing product is only displayed through the indicating lamp, the wiring error condition needs to be judged manually according to the set judgment result, the wiring good condition of the circuit cannot be judged at a deeper level, the wiring can be completed by means of a more professional instrument, and the detection and maintenance are inconvenient for operators.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a testing arrangement aims at solving the problem that the detection needs just can be accomplished with the help of more professional instrument.
The embodiment of the utility model provides a realize like this, a testing arrangement, the device includes: the machine shell is used for assembling, supporting and protecting components;
the connecting component is connected with the external detection circuit;
the control assembly is electrically connected with the connecting assembly and detects the connecting circuit;
the display component is electrically connected with the control component and displays the control component checking structure;
and the power supply assembly is used for supplying electric energy for the device to work.
The connecting assembly, the control assembly, the display assembly and the power supply assembly are all arranged on the shell and are electrically connected.
Preferably, the control assembly comprises a function control key, a first PCB assembly and a second PCB assembly, the upper surface of the first PCB assembly is provided with a plurality of function control keys, a through hole corresponding to the function control key is formed in the casing, the first PCB assembly is electrically connected with the second PCB assembly, the first PCB assembly and the second PCB assembly are nested in the casing, the function control key penetrates through the through hole in the casing, and the top of the function control key extends out of the casing.
Preferably, the function control key is nested with a function control key cap, and the function control key cap is nested in a through hole in the casing. The function control key cap can be made of soft materials such as rubber.
Preferably, the function control keys include a leakage protection test key, an impedance test key, and a power switch/backlight switch key. The power switch/backlight switch key controls the switching of the device and the control of the backlight.
Preferably, the display assembly comprises a display PCB assembly, a conductive bar, a backlight plate, a display screen, a liquid crystal screen fixing frame and a display screen lens, wherein the display PCB assembly, the conductive bar, the backlight plate, the display screen, the liquid crystal screen fixing frame and the display screen lens are sequentially installed from inside to outside.
Preferably, the display assembly further comprises a status indicator light, and the status indicator light is electrically connected with the control assembly.
Preferably, the connecting assembly and the display assembly are respectively disposed at both ends of the cabinet.
Preferably, the connection assembly is removably attached to the housing.
Another object of the embodiment of the present invention is to provide a socket tester, include: in the testing device, the connecting assembly is various plug modules.
The embodiment of the utility model provides a socket detecting system, detecting system: the plug module is connected with the detection circuit, the tester starts to automatically detect the wiring state of the socket, and automatically detects the voltage, peak voltage, frequency, circuit voltage drop and the like between two phases of the test circuit;
in the automatic test state, if the test value is not in the normal test value range, the instrument displays the error result on the display component, and the display component displays the error result to the detection personnel by red warning and informs the detection personnel to judge and maintain the error result;
in the automatic test state, if the test value is in the normal test value range, the instrument displays the correct result on the display component, and meanwhile, the screen displays the correct result to the tester in white to inform the tester that the wiring circuit is correct;
testing whether the circuit has the electric leakage phenomenon or not by manually pressing a key, if the circuit does not have the electric leakage phenomenon, displaying a correct result on a screen on a display assembly, and displaying the screen in white; if the circuit has the electric leakage phenomenon, the error result is displayed on the display component, and the display component warns in red;
the circuit impedance is tested in a mode of manually pressing a key so as to more accurately repair the circuit fault problem; if the line impedance is within the set range, the correct result is displayed on the display component on the screen, and the display component displays white at the same time; if the line impedance exceeds the set range, the display component displays the error result on the display component, and the display component warns in red.
The embodiment of the utility model provides a testing device, the voltage between the double-phase of automatic detection test circuit, peak voltage, frequency, circuit voltage drop etc.; informing the detection personnel to judge and maintain aiming at a certain error result; the detection is convenient and fast, accurate and reliable, and is convenient to popularize and implement.
Drawings
Fig. 1 is a three-dimensional structure diagram of a testing apparatus according to an embodiment of the present invention;
fig. 2 is a front view of a testing apparatus provided in an embodiment of the present invention;
in the drawings: the multifunctional mobile phone comprises a case 1, a function control key cap 2, a function control key 3, a first PCB assembly 4, a display PCB assembly 5, a conductive strip 6, a backlight plate 7, a liquid crystal screen fixing frame 8, a display screen lens 9, a battery cover 10, a display screen 11, a second PCB assembly 12, a battery 13, a battery piece 14, a fixing screw 15, a plug module 16, an electric leakage protection test key 17, an impedance test key 18, a power switch/backlight switch key 19, a state indicator lamp 20 and a display assembly 21.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1-2, a structure diagram of a testing apparatus provided in an embodiment of the present invention is shown, the apparatus includes: the machine shell 1 is used for assembling, supporting and protecting components;
the connecting component is connected with the external detection circuit;
the control assembly is electrically connected with the connecting assembly and detects the connecting circuit;
the display component 21 is electrically connected with the control component and displays the control component checking structure;
and the power supply assembly is used for supplying electric energy for the device to work.
The connecting assembly, the control assembly, the display assembly 21 and the power supply assembly are all arranged on the casing 1 and electrically connected.
The embodiment of the utility model provides a pair of testing arrangement connects detection circuitry through coupling assembling, and control assembly detects the circuit to show the concrete result that detects on display module 21, measurement personnel can judge the circuit according to the testing result, thereby maintain, and the accuracy that has improved the judgement has reduced the time of maintenance, has improved work efficiency. The power supply assembly can be used for supplying power by matching a plurality of groups of batteries 13, the batteries 13 can be disposable batteries or rechargeable lithium batteries, the batteries 13 are clamped in the grooves of the casing 1 through battery pieces 14, the grooves are detachably clamped and covered with battery covers 10, the batteries 13 can be replaced by opening the battery covers 10, the power supply dependence is avoided, and the use is convenient and rapid.
Certainly, the power supply component can also be composed of a power line and a power connector, when the device is used, the power connector is connected to a fixed power supply, and the power connector can be a plug or a USB plug and the like, so that the size and the weight of the device are reduced.
The utility model discloses an in an example, control assembly includes function control button 3, first PCB subassembly 4 and second PCB subassembly 12, and the upper surface of first PCB subassembly 4 is provided with a plurality of function control buttons 3, sets up the perforation that corresponds with function control button 3 on the casing 1, first PCB subassembly 4 and second PCB subassembly 12 electric connection, and first PCB subassembly 4 and second PCB subassembly 12 are nested in the inside of casing 1, and function control button 3 passes the perforation on the casing 1, and casing 1 is stretched out at function control button 3's top. The system is set and an instruction is input through the function control key 3, the detection system detects according to the instruction, and the first PCB assembly 4 and the second PCB assembly 12 process and analyze the detection circuit.
In an example of the present invention, the function control key cap 2 is nested on the function control key 3, and the function control key cap 2 is nested on the through hole of the casing 1. The function control key cap 2 may be made of a flexible material such as rubber. The setting up of function control button cap 2 has increased the area of contact that has increased function control button 3, makes pressing of function control button 3 more comfortable, has increased casing 1's leakproofness simultaneously, has avoided external debris to enter into casing 1 inside and has caused the part to damage, has improved the practical life of device.
In an example of the present invention, the function control key 3 includes a leakage protection test key 17, an impedance test key 18, and a power switch/backlight switch key 19. The power switch/backlight switch button 19 controls the switching of the device and the control of the backlight. The leakage protection test key 17 and the impedance test key 18 respectively test and control leakage and impedance, so that the detection and control are convenient and flexible.
The utility model discloses an in the example, display module 21 includes that display PCB subassembly 5, busbar 6, board 7 in a poor light, display screen 11, LCD screen mount 8 and display screen lens 9 are installed from inside to outside in proper order to display PCB subassembly 5, busbar 6, board 7 in a poor light, display screen 11, LCD screen mount 8 and display screen lens 9. The specific fault content can be displayed, so that a user can judge and maintain according to the specific fault content.
In an example of the present invention, the display module 21 further includes a status indicator light 20, and the status indicator light 20 is electrically connected to the control module. The status indicator light 20 may include an on/off display for indicating the operation status of the device, a red display for indicating a fault, and a white display for indicating the normal status of the circuit, so as to prompt the inspector of the circuit detection status.
In an example of the present invention, the connecting assembly and the display assembly 21 are respectively disposed at two ends of the casing 1. Thereby be convenient for the operation, be connected coupling assembling and detection circuitry, observe the testing result from the other end of casing 1, it is convenient to observe. In order to observe the display module 21 from multiple directions, the display module 21 can be obliquely arranged at the end part of the machine shell 1, thereby ensuring the observation space and avoiding the observation inconvenience caused by a single observation direction.
In an example of the present invention, the connecting member is detachably connected to the casing 1. Thereby make things convenient for equipment and the maintenance of device, can change coupling assembling as required. Of course, the fixing screws 15 are preferably adopted for connection, so that the connection is stable, and the disassembly and the assembly are convenient. There are of course other ways of connection, which will not be described here.
Another object of the embodiment of the present invention is to provide a socket tester, include: in the testing device, the connecting components are various plug modules 16. The plug module 16 can be directly plugged into a socket to detect the socket, and different sockets can be suitable by replacing different plug modules 16.
Another object of the embodiment of the present invention is to provide a socket detecting system, detecting system: the plug module 16 is connected with the detection circuit, the tester starts to automatically detect the wiring state of the socket, and automatically detects the voltage, peak voltage, frequency, circuit voltage drop and the like between two phases of the test circuit;
in the automatic test state, if the test value is not in the normal test value range, the instrument displays the error result on the display component 21, and meanwhile, the display component 21 displays the red warning to the detection personnel to inform the detection personnel to judge and maintain according to the error result;
in the automatic test state, if the test value is in the normal test value range, the instrument displays the correct result on the display component 21, and meanwhile, the screen displays the correct result to the tester in white to inform the tester that the wiring circuit is correct;
whether the circuit has the electric leakage phenomenon is tested in a mode of manually pressing a key, if the circuit does not have the electric leakage phenomenon, a correct result is displayed on a screen on the display component 21, and meanwhile, the screen is displayed in white; if the circuit has the leakage phenomenon, the error result is displayed on the display component 21, and meanwhile, the display component 21 warns in red;
the circuit impedance is tested in a mode of manually pressing a key so as to more accurately repair the circuit fault problem; if the line impedance is within the set range, the correct result will be displayed on the display component 21 on the screen, and the display component 21 will display in white; if the line impedance is out of the set range, the display component 21 will display the error result on the display component 21, and the display component 21 will be warned in red.
The embodiment of the utility model provides a testing device, the voltage between the double-phase of automatic detection test circuit, peak voltage, frequency, circuit voltage drop etc.; informing the detection personnel to judge and maintain aiming at a certain error result; the detection is convenient and fast, accurate and reliable, and is convenient to popularize and implement.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A test apparatus, the apparatus comprising:
the machine shell is used for assembling, supporting and protecting components;
the connecting component is connected with the external detection circuit;
the control assembly is electrically connected with the connecting assembly and detects the connecting circuit;
the display component is electrically connected with the control component and displays the control component checking structure;
and the power supply assembly is used for supplying electric energy for the device to work.
2. The testing device according to claim 1, wherein the control assembly comprises a function control key, a first PCB assembly and a second PCB assembly, the upper surface of the first PCB assembly is provided with a plurality of function control keys, a through hole corresponding to the function control key is formed in the casing, the first PCB assembly is electrically connected with the second PCB assembly, the first PCB assembly and the second PCB assembly are nested in the casing, the function control key penetrates through the through hole in the casing, and the top of the function control key extends out of the casing.
3. The testing device as claimed in claim 2, wherein the function control key is nested with a function control key cap, and the function control key cap is nested in a through hole of the casing.
4. A test device as claimed in claim 2, wherein the function control buttons include a leakage protection test button, an impedance test button and a power switch/back light switch button.
5. The testing device of claim 1, wherein the display assembly comprises a display PCB assembly, a conductive bar, a backlight plate, a display screen, a liquid crystal screen fixing frame and a display screen lens, and the display PCB assembly, the conductive bar, the backlight plate, the display screen, the liquid crystal screen fixing frame and the display screen lens are sequentially installed from inside to outside.
6. The testing device of claim 5, wherein the display module further comprises a status indicator light, and the status indicator light is electrically connected to the control module.
7. A testing device according to claim 1, wherein the connecting member and the display member are disposed at opposite ends of the housing, respectively.
8. A test unit according to claim 1, wherein the connection assembly is removably attachable to the housing.
9. A socket tester, comprising:
a test unit according to any one of claims 1 to 8, wherein the connection assemblies are plug modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922364386.5U CN211718411U (en) | 2019-12-25 | 2019-12-25 | Testing device and socket tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922364386.5U CN211718411U (en) | 2019-12-25 | 2019-12-25 | Testing device and socket tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211718411U true CN211718411U (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922364386.5U Active CN211718411U (en) | 2019-12-25 | 2019-12-25 | Testing device and socket tester |
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| CN (1) | CN211718411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI792820B (en) * | 2021-12-30 | 2023-02-11 | 趙文煌 | Insulation degradation detection and warning device for power circuit below 1kV |
-
2019
- 2019-12-25 CN CN201922364386.5U patent/CN211718411U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI792820B (en) * | 2021-12-30 | 2023-02-11 | 趙文煌 | Insulation degradation detection and warning device for power circuit below 1kV |
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