CN111342362A - Block terminal with insulation detection device - Google Patents
Block terminal with insulation detection device Download PDFInfo
- Publication number
- CN111342362A CN111342362A CN202010215206.1A CN202010215206A CN111342362A CN 111342362 A CN111342362 A CN 111342362A CN 202010215206 A CN202010215206 A CN 202010215206A CN 111342362 A CN111342362 A CN 111342362A
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- test
- key
- insulation detection
- box
- insulation
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/025—Measuring very high resistances, e.g. isolation resistances, i.e. megohm-meters
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Testing Relating To Insulation (AREA)
Abstract
The invention provides a distribution box with an insulation detection device, which comprises a shell and an insulation detection assembly, wherein the shell is provided with a plurality of insulating detection holes; the shell comprises a box body, and a box door is movably connected to the box body; the insulation detection assembly comprises a control panel, a test line and a test point; the control panel is detachably connected to the box door; the test wire is detachably connected to the back of the control panel; the test point has two, and one of them is dismantled and is connected in the box bottom surface, and another is dismantled and is connected in the chamber door back. The distribution box with the insulation detection device is simple in structure and convenient to use, time and workload spent by a user on insulation test are greatly saved, insulation test data every day are recorded and sorted, the operation state of the distribution box can be observed conveniently, and fault parts can be checked in time after insulation reduction is found, so that tripping caused by insulation problems is greatly reduced, and unnecessary loss of enterprises is reduced.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a distribution box with an insulation detection device.
Background
In electrical construction, after installation of the distribution box and laying of a circuit are completed, insulation testing is required according to standard requirements to ensure relative insulation of a live wire, a zero wire and a ground wire and a shell of the distribution box.
In actual operation, although a constructor can perform an insulation test once when the distribution box is installed, due to natural aging of electrical parts, external environment changes (for example, humidity becomes high), human factors (for example, parts which are not installed according to a standard or meet requirements are not used), and the like, after the distribution box is used for a period of time, the insulation value of the distribution box is reduced, and a tripping problem is caused, so that the production line of an enterprise is stopped, the quality of a semi-finished product which is being produced is reduced, data which is not stored in a computer of an employee is lost, and the like, and serious economic loss is brought to the enterprise. And the equipment administrator of enterprise often because the suspicion trouble, time limit for a project are nervous, the not neat scheduling problem of check out test set, does not in time carry out the insulating detection of block terminal to the insulating risk that reduces and arouses the trip of block terminal has been increased.
In order to prevent the trouble, the invention of the distribution box convenient for the insulation test is of great significance.
Disclosure of Invention
In order to solve the problems, the invention provides a distribution box with an insulation detection device.
The technical scheme of the invention is as follows: a distribution box with an insulation detection device comprises a shell and an insulation detection assembly; the shell comprises a box body, and a box door is movably connected to the box body; the insulation detection assembly comprises a control panel, a test line and a test point; the control panel is detachably connected to the box door; the test wire is detachably connected to the back of the control panel; the test points are two, one of the test points is detachably connected to the bottom surface of the box body, and the other test point is detachably connected to the back surface of the box door.
Furthermore, the back of the control panel is provided with 5 first sockets, and slots are arranged in the first sockets; the outer side of the first socket is provided with a thread; the back of the control panel is also provided with 2 second sockets.
Further, the test lines comprise 3 first test lines and 2 second test lines; the first test line comprises a telescopic rope, one end of the telescopic rope is provided with a first connector, and the other end of the telescopic rope is provided with a second connector; the second test wire include flexible rope, the one end of flexible rope be equipped with the first connector other end and be equipped with the third connector.
Furthermore, the first connecting joint comprises an installation part, wherein a conducting strip is arranged in the installation part and matched with the slot; a knob is arranged outside the mounting part, and threads are arranged in the knob; the knob is connected with the first socket through threads; the second connector is a conducting strip; the third connector comprises a connecting cylinder, and one end of the connecting cylinder is provided with threads; a spring is connected in the connecting cylinder in a conduction manner; the lower end of the spring is fixedly connected with a contact piece.
Furthermore, the test point comprises a connecting column, and a thread is arranged in the connecting column; the connecting column is connected with the connecting cylinder through threads.
Furthermore, the two test points are detachably connected to the bottom surface of the box body and the back surface of the box door through screws respectively.
Furthermore, the front side of the control panel is provided with a power key, a confirm key, a cancel key, a test key, a hold key, a 250V voltage key, a 500V voltage key, a 750V voltage key, a 1000V voltage key, an option key and a display screen.
Furthermore, the box body is internally provided with a mounting guide rail and a wire arranging groove; the door is provided with a handle.
The distribution box with the insulation detection device is simple in structure and convenient to use, the insulation detection device is arranged, 5 test wires in the insulation detection device are respectively connected with a live wire, a zero wire and a ground wire in the distribution box, a box body test point and a box door test point, and a user can perform insulation test on each part of the distribution box by operating the control panel before starting the distribution box to supply power every day; above-mentioned easy operation is swift, has practiced thrift user's time and work load greatly, simultaneously, will insulate test data every day and take notes the arrangement, is favorable to observing block terminal running state, in time troubleshooting fault parts after the discovery insulation reduces to greatly reduced reduces the unnecessary loss for the enterprise because of the tripping operation that insulation problem arouses.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural diagram of the front side of the control panel;
FIG. 4 is a schematic structural diagram of the back side of the control panel;
FIG. 5 is a schematic structural diagram of a first test line and a second test line;
fig. 6 is a schematic structural diagram of the second test line and the test point.
In the figure, 1-housing; 2-an insulation detection assembly; 1.1-box body, 1.2-box door; 2.1-control panel, 2.2-test line, 2.3-test point; 2.1.1-first socket, 2.1.2-slot, 2.1.3-second socket, 2.1.4-power key, 2.1.5-confirm key, 2.1.6-cancel key, 2.1.7-test key, 2.1.8-hold key 2.1.9-250V voltage key 2.1.10-500V voltage key, 2.1.11-750V voltage key, 2.1.12-1000V voltage key, 2.1.13-option key 2.1.14-display screen; 2.2.1-first test line, 2.2.2-second test line; 2.2.3-telescopic rope; 2.2.4 — first linker; 2.2.5-second connector; 2.2.6-third connector; 2.2.7-mounting part; 2.2.8-conducting strip; 2.2.9-knob; 2.2.10-connecting cylinder; 2.2.11-spring; 2.2.12-contact pad; 2.3.1-connecting column, 2.3.2-screw.
Detailed Description
The following describes a distribution box with an insulation detection device according to the present invention in detail with reference to the accompanying drawings.
As shown in fig. 1, 2, 3, 4, 5, 6, an electric distribution box with an insulation detecting device includes a housing 1 and an insulation detecting assembly 2; the shell 1 comprises a box body 1.1, and a box door 1.2 is movably connected to the box body 1.1; the insulation detection assembly 2 comprises a control panel 2.1, a test line 2.2 and a test point 2.3; the control panel 2.1 is detachably connected to the box door 1.2; the test line 2.2 is detachably connected to the back of the control panel 2.1; two test points 2.3 are provided, one of the test points is detachably connected to the bottom surface of the box body 1.1, and the other test point is detachably connected to the back surface of the box door 1.2; the back of the control panel 2.1 is provided with 5 first jacks 2.1.1, and the first jacks 2.1.1 are provided with slots 2.1.2; the outer side of the first socket 2.1.1 is provided with a thread; the back of the control panel 2.1 is also provided with 2 second sockets 2.1.3; the test lines 2.2 comprise 3 first test lines 2.2.1 and 2 second test lines 2.2.2; the first test line 2.2.1 comprises a telescopic rope 2.2.3, one end of the telescopic rope 2.2.3 is provided with a first connector 2.2.4, and the other end is provided with a second connector 2.2.5; the second test line 2.2.2 comprises a telescopic rope 2.2.3, one end of the telescopic rope 2.2.3 is provided with a first connector 2.2.4, and the other end is provided with a third connector 2.2.6; the first connector 2.2.4 comprises a mounting part 2.2.7, a conducting strip 2.2.8 is arranged in the mounting part 2.2.7, and the conducting strip 2.2.8 is matched with the slot 2.1.2; a knob 2.2.9 is arranged outside the mounting part 2.2.7, and a thread is arranged in the knob 2.2.9; the knob 2.2.9 is connected with the first socket 2.1.1 through threads; the second connector 2.2.5 is a conducting strip; the third connector 2.2.6 comprises a connecting cylinder 2.2.10, and one end of the connecting cylinder 2.2.10 is provided with threads; a spring 2.2.11 is connected in the connecting cylinder 2.2.10 in a conduction way; the lower end of the spring 2.2.11 is fixedly linked with a contact piece 2.2.12; the test point 2.3 comprises a connecting column 2.3.1, and a thread is arranged in the connecting column 2.3.1; the connecting column 2.3.1 is connected with the connecting cylinder 2.2.10 through threads; the two test points 2.3 are detachably connected to the bottom surface of the box body 1.1 and the back surface of the box door 1.2 through screws 2.3.2 respectively; the front of the control panel 2.1 is provided with a power key 2.1.4, a confirm key 2.1.5, a cancel key 2.1.6, a test key 2.1.7, a hold key 2.1.8, a 250V voltage key 2.1.9, a 500V voltage key 2.1.10, a 750V voltage key 2.1.11, a 1000V voltage key 2.1.12, an option key 2.1.13 and a display screen 2.1.14; the box body 1.1 is internally provided with a mounting guide rail 1.1.1 and a wire arrangement groove 1.1.2; the door 1.2 is provided with a handle 1.2.1.
When the actual distribution box is installed, an installer firstly installs electric power facilities such as a main brake, a contactor, a cable and the like in the distribution box; the first sockets 2.1.1 on the back of the control panel 2.1 are from left to right, the 1 st and the 2 nd sockets are used for connecting a second test line 2.2.2, and the 3 rd, the 4 th and the 5 th sockets are used for connecting a first test line 2.2.1, wherein the 3 rd first socket 2.1.1 is a live wire test interface, the 4 th first socket 2.1.1 is a zero wire test interface, and the 5 th first socket 2.1.1 is a ground wire test interface; the installer inserts the first test line 2.2.1 and the second test line 2.2.2 into the corresponding first socket 2.1.1 respectively, so that the conducting strip 2.2.8 is inserted into the slot 2.1.2 to be connected with the internal test circuit in a conduction manner, and the knob 2.2.9 is tightly matched with the first socket 2.1.1 through threads; then, the installer connects the third connector 2.2.6 of the 1 st second test line 2.2.2 from left to right to the test point 2.3 on the box door 1.2 through a screw thread, connects the third connector 2.2.6 of the 2 nd second test line 2.2.2 to the test point 2.3 on the box body 1.1 through a screw thread, and at this time, the contact pieces 2.2.12 are respectively pressed against the box body 1.1 and the box door 1.2 to form contact under the action of the spring 2.2.11; after the steps are completed, the installer conducts and connects the second connector 2.2.5 of the 3 rd first test line 2.2.1 from left to right with the live wire of the main brake through a screw, conducts and connects the second connector 2.2.5 of the 4 th first test line 2.2.1 with the zero wire of the main brake through a screw, and conducts and connects the second connector 2.2.5 of the 5 th first test line 2.2.1 with the ground wire of the main brake through a screw; installation personnel can also be according to the demand, connect data line in second socket 2.1.3 to be connected with other equipment such as computers, play the effect of rapid transit, record insulating data.
After the installation is finished, in actual use, the control panel 2.1 is powered by a dry battery, a user firstly sets the control panel 2.1 and selects a proper test voltage value (for example, the 1000V voltage is selected, and then the 1000V voltage key 2.1.12 is pressed); before the distribution box is powered on and started, a user firstly opens the control panel 2.1 through the power key 2.1.4, then sequentially selects a zero line insulation test option, a ground wire insulation test option, a box body 1.1 insulation test option and a box door 1.2 insulation test option in the display screen 2.1.14 through the option key 2.1.13, presses the confirm key 2.1.5 after selection, and then presses the test key 2.1.7, so that the insulation value of the item can be tested; after the test is finished, the insulation numerical value record is finished, and power can be supplied to the distribution box after the normal state is confirmed; test once before the power transmission every day, can observe the distribution box operating condition, discover low insulation part fast to greatly reduced reduces because of the tripping operation that insulating problem arouses, reduces the unnecessary loss for the enterprise.
The test principle of the invention is as follows: the 3 rd test wire 2.2 is connected with a live wire in the main gate, and the 1 st, the 2 nd, the 4 th and the 5 th test wires are respectively connected with a box door 1.2, a box body 1.1, a zero line and a ground wire; when the zero line insulation test option is selected in the control panel, a dry battery in the control panel 2.1 supplies power to independently test the insulation resistance of the live wire and the zero line; when the ground wire insulation test option is selected, independently testing the insulation resistance of the live wire and the ground wire; when a box door 1.2 insulation test option is selected, independently testing the insulation resistance of the live wire and the box door 1.2; when the insulation test option of the box body 1.1 is selected, the insulation resistance of the live wire and the box body 1.1 is tested independently.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides a block terminal with insulation detection device which characterized in that: comprises a shell (1) and an insulation detection component (2); the shell (1) comprises a box body (1.1), and a box door (1.2) is movably connected to the box body (1.1); the insulation detection assembly (2) comprises a control panel (2.1), a test line (2.2) and a test point (2.3); the control panel (2.1) is detachably connected to the box door (1.2); the test line (2.2) is detachably connected to the back of the control panel (2.1); the number of the test points (2.3) is two, one of the test points is detachably connected to the bottom surface of the box body (1.1), and the other test point is detachably connected to the back surface of the box door (1.2).
2. The electrical distribution box with insulation detection device of claim 1, wherein: the back of the control panel (2.1) is provided with 5 first jacks (2.1.1), and slots (2.1.2) are arranged in the first jacks (2.1.1); the outer side of the first socket (2.1.1) is provided with a thread; the back of the control panel (2.1) is also provided with 2 second jacks (2.1.3).
3. The electrical distribution box with insulation detection device of claim 2, wherein: the test lines (2.2) comprise 3 first test lines (2.2.1) and 2 second test lines (2.2.2); the first test line (2.2.1) comprises a telescopic rope (2.2.3), one end of the telescopic rope (2.2.3) is provided with a first connector (2.2.4), and the other end of the telescopic rope is provided with a second connector (2.2.5); the second test wire (2.2.2) include flexible rope (2.2.3), the one end of flexible rope (2.2.3) be equipped with first connector (2.2.4) the other end and be equipped with third connector (2.2.6).
4. The distribution box with the insulation detection device according to claim 3, wherein: the first connecting head (2.2.4) comprises a mounting part (2.2.7), a conducting strip (2.2.8) is arranged in the mounting part (2.2.7), and the conducting strip (2.2.8) is matched with the slot (2.1.2); a knob (2.2.9) is arranged outside the mounting part (2.2.7), and threads are arranged in the knob (2.2.9); the knob (2.2.9) is connected with the first socket (2.1.1) through threads; the second connector (2.2.5) is a conducting strip; the third connector (2.2.6) comprises a connecting cylinder (2.2.10), and one end of the connecting cylinder (2.2.10) is provided with a thread; a spring (2.2.11) is connected in the connecting cylinder (2.2.10) in a conduction way; the lower end of the spring (2.2.11) is fixedly linked with a contact piece (2.2.12).
5. The distribution box with the insulation detection device according to claim 4, wherein: the test point (2.3) comprises a connecting column (2.3.1), and a thread is arranged in the connecting column (2.3.1); the connecting column (2.3.1) is connected with the connecting cylinder (2.2.10) through threads.
6. The electrical distribution box with insulation detection device of claim 5, wherein: the two test points (2.3) are detachably connected to the bottom surface of the box body (1.1) and the back surface of the box door (1.2) through screws (2.3.2) respectively.
7. The electrical distribution box with insulation detection device of claim 2, wherein: the front side of the control panel (2.1) is provided with a power key (2.1.4), a confirm key (2.1.5), a cancel key (2.1.6), a test key (2.1.7), a hold key (2.1.8), a 250V voltage key (2.1.9), a 500V voltage key (2.1.10), a 750V voltage key (2.1.11), a 1000V voltage key (2.1.12), an option key (2.1.13) and a display screen (2.1.14).
8. The electrical distribution box with insulation detection device of claim 1, wherein: the box body (1.1) is internally provided with an installation guide rail (1.1.1) and a wire arranging groove (1.1.2); the box door (1.2) is provided with a handle (1.2.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010215206.1A CN111342362A (en) | 2020-03-24 | 2020-03-24 | Block terminal with insulation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010215206.1A CN111342362A (en) | 2020-03-24 | 2020-03-24 | Block terminal with insulation detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111342362A true CN111342362A (en) | 2020-06-26 |
Family
ID=71184588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010215206.1A Withdrawn CN111342362A (en) | 2020-03-24 | 2020-03-24 | Block terminal with insulation detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111342362A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114114016A (en) * | 2021-11-16 | 2022-03-01 | 江西伟德智能电气有限公司 | Power performance detection device of power distribution cabinet |
-
2020
- 2020-03-24 CN CN202010215206.1A patent/CN111342362A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114114016A (en) * | 2021-11-16 | 2022-03-01 | 江西伟德智能电气有限公司 | Power performance detection device of power distribution cabinet |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200626 |
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| WW01 | Invention patent application withdrawn after publication |