CN204065156U - For the device of antenna feeder Surge Protector subtest - Google Patents
For the device of antenna feeder Surge Protector subtest Download PDFInfo
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- CN204065156U CN204065156U CN201420477439.9U CN201420477439U CN204065156U CN 204065156 U CN204065156 U CN 204065156U CN 201420477439 U CN201420477439 U CN 201420477439U CN 204065156 U CN204065156 U CN 204065156U
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- surge protector
- antenna feeder
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Abstract
For the device of antenna feeder Surge Protector subtest, base is provided with box body, box body is equipped with change-over switch, J type interface, base plate, converter and connection terminal; Antenna feeder Surge Protector be directly placed on auxiliary test unit or be placed on auxiliary test unit by converter; Left terminal is connected with wire with the instrument connection of right terminal with lightning protection component tester; with the test pen be connected on calibrating terminal, antenna feeder Surge Protector is tested; and observe the voltage readings of the display screen of lightning protection component tester, the break-make performance of antenna feeder Surge Protector and the test of voltage parameter can be completed.The utility model makes to operate more simple and fast, can reduce the number of times of operation, also effectively can prevent maloperation, reduces error rate, increases work efficiency, belong to lightning protection component subtest field.
Description
Technical field
The utility model relates to the auxiliary test unit of lightning protection component, is specifically related to the device that a kind of auxiliary antenna feeder Surge Protector carries out break-make performance and voltage parameter test, belongs to lightning protection electrical equipment field tests.
Background technology
Existing antenna feeder Surge Protector is mainly used to lightning protection and earial drainage, is contained between the super soft wire jumper of main feeder and indoor, and its ground wire passed line window and draws outdoor, was connected or directly accessed earth mat, stop thunder and lightning and invade from main feeder with tower body.The feeder line introducing machine room from antenna for base station all wants a kind of Surge Protector in parallel to ground wire.Like this, when the superpotential ripple that distant place thunderbolt produces is invaded along feeder line, this overvoltage pulse wavelength-division can be flowed into ground by Surge Protector, and all infringements of lightning current are dissolved.
The action key of antenna feeder Surge Protector very large lightning current is conducting to ground, thus greatly reduce the lightning current arriving NodeB.In existing Surge Protector test process, general use multimeter and lightning protection component tester test pencil exchange mutually to be tested.First with multimeter to Surge Protector carry out shell to core, core to core, shell to the break-make performance test of shell; with lightning protection component tester, core is carried out to shell, shell to the positive and negative voltage parameter test of core, to ensure the integrity of the Performance and quality of its Surge Protector to Surge Protector again.
Because the core of antenna feeder Surge Protector is little, the smooth surface of core, and the spacing of core and shell is also little; When using two root table pens to carry out cross-beta simultaneously, two hands should use two root table pens to test, holding antenna feeder Surge Protector again does not allow it move or rotate, and easily occurs that test pencil skids on the core body of antenna feeder Surge Protector, adds difficulty to operation; Also easily occur that pin touches core body and the shell of antenna feeder Surge Protector simultaneously, the situation of the test that makes the mistake.In sum, when testing with two root table pens, the number of times of operation is loaded down with trivial details, and efficiency is low; Inconvenient operation, operation easier are large, easily make mistakes; Bring very large trouble to test process, and test result is difficult to ensure, the working time is wasted in a large number.
Utility model content
The technical problems to be solved in the utility model is:
1., when pair Surge Protector carries out the test of break-make performance and voltage parameter, reduce the number of times of operation, increase work efficiency;
2. reduce the difficulty of operation, effectively prevent maloperation, reduce error rate; Allow operation become simple and easy, increase work efficiency further;
3. reduce the workload of J type interface maintenance and the difficulty of maintenance in auxiliary test unit.
Pin is with the problems referred to above, the technical scheme that the utility model proposes is: for the device of antenna feeder Surge Protector subtest, comprise lightning protection component tester and test pen, it is characterized in that, the base of auxiliary test unit is provided with box body, box body is equipped with change-over switch, J type interface, base plate, converter and connection terminal; In box body, there is wire to be connected with change-over switch J type interface, connection terminal.
Further, J type interface includes J core body, limited post, J type shell and internal thread; Change-over switch includes front end button and rear end button; Connection terminal has 3, is left terminal, calibrating terminal and right terminal respectively.
Further, have base plate between J type interface and box body, be fixed on box body with screw by base plate, base plate and J type interface can take out by the screw unclamped on base plate, conveniently change J type interface, reduce workload and the difficulty of maintenance.
Further, change-over switch is double-point double-throw switch, has wire to be connected with change-over switch J type interface, connection terminal in box body, changes the using state of change-over switch, can change the connected mode of connection terminal and J type interface.
Further; the two ends of described converter are all K type interfaces; when the two ends antenna feeder Surge Protector that is all J type interface is tested; first converter must be placed on the J type interface of auxiliary test unit, then the placement of the J type interface of antenna feeder Surge Protector could successfully be tested on the switch.
Further, outside box body, left terminal is connected with the instrument connection wire of lightning protection component tester with right terminal; In box body, calibrating terminal is connected with left terminal.
The utility model has the advantages that: Surge Protector is placed on auxiliary test unit, just can carry out the test of break-make performance and voltage parameter to Surge Protector with a test pen, make originally two more difficult tests completed of hand can with an autograph letter completing just, greatly reduce the difficulty of operation, make to operate more simple and fast, improve work efficiency; Also effectively prevent maloperation, reduce error rate, make the result of test more accurate.Changed the connected mode of the J type interface of connection terminal and auxiliary test unit by change-over switch, decrease the number of times of operation, thus further increase work efficiency.Long-time use auxiliary test unit can to J type interface, especially the J core body in J type interface produces certain wearing and tearing, base plate and J type interface can take out by the screw unclamped on base plate, conveniently change J type interface, reduce workload and the difficulty of maintenance.
Accompanying drawing explanation
Fig. 1 is stereographic map of the present utility model;
The stereographic map of Fig. 2 to be two ends be all antenna feeder Surge Protector of K type interface;
Fig. 3 is use schematic diagram of the present utility model;
The stereographic map of Fig. 4 to be two ends be all antenna feeder Surge Protector of J type interface;
Fig. 5 is the front view of Fig. 4;
Fig. 6 is the cut-open view of Fig. 5 along A-A line;
The stereographic map of Fig. 7 is one end to be the K type interface other end the be antenna feeder Surge Protector of J type interface;
Fig. 8 is the stereographic map of converter;
Fig. 9 is the front view of converter;
Figure 10 is the vertical view of converter;
In figure: end button, 5 after end button, 42 before 1 box body, 2 bases, 3 base plates, 31 screws, 4 change-over switches, 41; J type interface, 51; J core body, 52 limited posts, 53; J type shell, 531; J type internal thread, 6 connection terminals, 61 left terminal, 62 calibrating terminals, 63 right terminal, 7; K type interface, 71; K core body, 72; K type shell, 721, K type external threads, 8 antenna feeder Surge Protectors, 81 protector outer casings, 9 lightning protection component testers, 91 positive pole instrument connections, 92 negative pole instrument connections, 93 display screens, 10 test pens, 101 test pen pointers.
Specific embodiment
Below in conjunction with embodiment and accompanying drawing, the description of one step is done to the utility model:
Embodiment one
As shown in Fig. 1 Fig. 2 and Fig. 3, for the device of antenna feeder Surge Protector subtest, base 2 is provided with box body 1, box body 1 is equipped with change-over switch 4, J type interface 5, base plate 3 and connection terminal 6.Wherein, change-over switch 4 includes front end button 41 and rear end button 42; J type interface 5 includes J core body 51, limited post 52, J type shell 53, J type internal thread 531; Connection terminal 6 is then made up of left terminal 61, calibrating terminal 62, right terminal 63.Base plate 3 is fixed on box body 1 with screw 31, and unclamping screw 31 can split out base plate 3, thus is split out by J type interface 5, conveniently changes J type interface 5.
In box body 1, there is wire to be connected with change-over switch 4 J type interface 5, connection terminal 6, change the using state of change-over switch 4, the connected mode of connection terminal 6 and J type interface 5 can be changed.Change-over switch 4 is double-point double-throw switch, and the using state of change-over switch 4 has two kinds, the first, and front end button 41 is pressed; It two is that rear end button 42 is pressed.When before change-over switch 4, end button 41 is pressed, left terminal 61 is connected with J core body 51, and right terminal 63 is connected with J type shell 53; When the rear end button 42 of change-over switch 4 is pressed, left terminal 61 is connected with J type shell 53, and right terminal 63 is connected with J core body 51; But calibrating terminal 62 and change-over switch 4 do not have direct annexation, but remain with left terminal 61 and be connected.
Antenna feeder Surge Protector 8 two ends to be tested respectively have K type interface 7, a K type interface 7 to include K core body 71, K type shell 72, K type external thread 721.Protector outer casing 81 and the K type shell 72 at two ends are the entirety be connected.
The content of testing is: core to core, shell to shell, core to shell, the break-make performance of shell to core and the test of voltage parameter.Wherein, core refers to K core body 71; Core refers to core: the K core body 71 of antenna feeder Surge Protector 8 upper end and the connection state of the K core body 71 of lower end.Shell refers to K type shell 72, and shell refers to shell: the K type shell 72 of antenna feeder Surge Protector 8 upper end and the connection state of the K type shell 72 of lower end.Core refers to shell: antenna feeder Surge Protector 8 is the K core body 71 of one end and the connection state of the K type shell 72 of any one end arbitrarily.Shell refers to core: antenna feeder Surge Protector 8 is the K type shell 72 of one end and the connection state of the K core body 71 of any one end arbitrarily.
The step of test:
In brief, the step of test is:
Step I: after being connected by each electronic component, set predeterminated voltage, presses the front end button 41 of change-over switch 4;
Step I i: the K core body 71 and the K type shell 72 that contact antenna feeder Surge Protector 8 upper end with test pen pointer 101 respectively, and observe the voltage readings of display screen 93;
Step I ii: the rear end button 42 pressing change-over switch 4 again, repeats step I i mono-time.
Concrete testing procedure and principle as follows:
Step 1, is placed on the K type interface 7 of antenna feeder Surge Protector 8 on the J type interface 5 of auxiliary test unit, allows K core body 71 be connected with J core body 51; K type shell 72 is connected with J type shell 53.Under most cases, because limited post 52 can well wrap up K core body 71, thus J core body 51 and limited post 52 can together with prevent loosening of antenna feeder Surge Protector 8, antenna feeder Surge Protector 8 need not be tightened and just can test; If but loose contact between K type interface 7 and J type interface 5, antenna feeder Surge Protector 8 can be tightened and make the K type external thread 721 of antenna feeder Surge Protector 8 and J type internal thread 531 compact siro spinning technology of auxiliary test unit, then test.
Step 2, is connected left terminal 61 with the negative pole instrument connection 92 of lightning protection component tester 9 with wire, then right terminal 63 is connected with the positive pole instrument connection 91 of lightning protection component tester 9 with wire.During test, the connection between connection terminal and instrument connection do not have both positive and negative polarity point, that is with wire, left terminal 61 is connected with positive pole instrument connection 91, then with wire right terminal 63 is connected with negative pole instrument connection 92 and is also fine.
Step 3, is connected calibrating terminal 62 with test pen 10 with wire.
Step 4, switches on power lightning protection component tester 9, sets predeterminated voltage.
Step 5, presses end button 41 before change-over switch 4.Owing to there being wire to be connected with change-over switch 4 J type interface 5, connection terminal 6 in box body 1, and change-over switch 4 is double-point double-throw switch, so when front end button 41 is pressed: left terminal 61 can be connected with J core body 51 by the wire in box body 1; Right terminal 63 is connected with J type shell 53.But because calibrating terminal 62 and change-over switch 4 do not have direct annexation, but remain with left terminal 61 and be connected, so now calibrating terminal 62 is connected with J core body 51.
Step 6, contacts the K core body 71 of the K type interface 7 of antenna feeder Surge Protector 8 upper end with test pen pointer 101, observe the voltage readings of the display screen 93 of lightning protection component tester 9.As described in step 5; because now calibrating terminal 62 is connected with J core body 51; so now test pen pointer 101 is connected with J core body 51; and J core body 51 is connected with the K core body 71 contacting antenna feeder Surge Protector 8 lower end; therefore test pen pointer 101 contacts the K core body 71 of antenna feeder Surge Protector 8 upper end, also just completes the break-make performance of the core between the K core body 71 of antenna feeder Surge Protector 8 lower end and the K core body 71 of upper end to core and the test of voltage parameter.
Step 7, contacts the K type shell 72 of the K type interface 7 of antenna feeder Surge Protector 8 upper end with test pen pointer 101, observe the voltage readings of the display screen 93 of lightning protection component tester 9.With step 6 in like manner: test pen pointer 101 is now be connected with the K core body 71 of antenna feeder Surge Protector 8 lower end.So this step can complete the break-make performance of the core between the K core body 71 of antenna feeder Surge Protector 8 lower end and the K type shell 72 of upper end to shell and the test of voltage parameter.
Step 8, presses the rear end button 42 of change-over switch 4, as shown in Figure 3.Owing to there being wire to be connected with change-over switch 4 J type interface 5, connection terminal 6 in box body 1, and change-over switch 4 is double-point double-throw switch, so when rear end button 42 is pressed: left terminal 61 can be connected with J type shell 53 by the wire in box body 1; Right terminal 63 is connected with J core body 51.But because calibrating terminal 62 and change-over switch 4 do not have direct annexation, but remain with left terminal 61 and be connected, so now calibrating terminal 62 is connected with J type shell 53.
Step 9, contacts the K type shell 72 of the K type interface 7 of antenna feeder Surge Protector 8 upper end with test pen pointer 101, observe the voltage readings of the display screen 93 of lightning protection component tester 9.As described in step 8; because now calibrating terminal 62 is connected with J type shell 53; so now test pen pointer 101 is connected with J type shell 53; and J type shell 53 is connected with the K type shell 72 of antenna feeder Surge Protector 8 lower end; therefore test pen pointer 101 contacts the K type shell 72 of antenna feeder Surge Protector 8 upper end, also just completes the break-make performance of the shell between the K type shell 72 of antenna feeder Surge Protector 8 lower end and the K type shell 72 of upper end to shell and the test of voltage parameter.
Step 10, contacts the K core body 71 of the K type interface 7 of antenna feeder Surge Protector 8 upper end with test pen pointer 101, observe the voltage readings of the display screen 93 of lightning protection component tester 9.With step 9 in like manner: test pen pointer 101 is now be connected with the K type shell 72 of antenna feeder Surge Protector 8 lower end.So this step can complete the break-make performance of the shell between the K type shell 72 of antenna feeder Surge Protector 8 lower end and the K core body 71 of upper end to core and the test of voltage parameter.
Although the antenna feeder Surge Protector 8 of different preset voltage value and different model; when the core carrying out step 7 is to the test to core of shell and step 10 shell; the voltage readings of display screen 93 can be different; but when the core carrying out step 6 is to the test of the shell of core and step 9 to shell, the voltage readings of display screen 93 should be all 0 be only normal.Whether the voltage readings by observing display screen 93 in test process just normally can judge the break-make performance of antenna feeder Surge Protector 8 and voltage parameter.
Embodiment two
Due to the interface always J type interface 5 of auxiliary test unit; so run into the antenna feeder Surge Protector 8 that two ends are also all J type interfaces 5; just can not directly antenna feeder Surge Protector 8 be placed on auxiliary test unit; but will be all the converter of K type interface 7 by two ends, just can carry out connecting and testing.Specific practice is, is first placed on the J type interface 5 of auxiliary test unit by converter (as shown in Fig. 8 Fig. 9 and Figure 10), then is placed by the J type interface 5 of antenna feeder Surge Protector 8 and could test smoothly on the switch.
When using converter to test: the K core body 71 at converter two ends connects the J core body 51 of auxiliary test unit and the J core body 51 of antenna feeder Surge Protector 8 respectively, and makes its complete conducting; The K type shell 72 at converter two ends connects the J type shell 53 of auxiliary test unit and the J type shell 53 of antenna feeder Surge Protector 8 respectively, and makes its complete conducting.
The follow-up testing procedure of the present embodiment is identical with enforcement one with principle, omits the follow-up testing procedure of the present embodiment and principle.
Embodiment three
As shown in Figure 7, when antenna feeder Surge Protector 8 for be K type interface 7 other end be in one end J type interface 5 is tested, can not converter be used, this one end of K type interface 7 of antenna feeder Surge Protector 8 is directly placed on the J type interface 5 on auxiliary test unit and test; Also can use converter, first converter is placed on the J type interface 5 of auxiliary test unit, then the J type interface 5 of antenna feeder Surge Protector 8 is placed on converter tests.
When using converter to test: the K core body 71 at converter two ends connects the J core body 51 of auxiliary test unit and the J core body 51 of antenna feeder Surge Protector 8 respectively, and makes its complete conducting; The K type shell 72 at converter two ends connects the J type shell 53 of auxiliary test unit and the J type shell 53 of antenna feeder Surge Protector 8 respectively, and makes its complete conducting.
The follow-up testing procedure of the present embodiment is identical with enforcement one with principle, omits the follow-up testing procedure of the present embodiment and principle.
Obviously, under the prerequisite not departing from principle described in the utility model, the some improvement made or modification all should be considered as protection domain of the present utility model.
Claims (6)
1. for the device of antenna feeder Surge Protector subtest, comprise lightning protection component tester and test pen, it is characterized in that, the base of auxiliary test unit is provided with box body, box body is equipped with change-over switch, J type interface, base plate, converter and connection terminal; In box body, there is wire to be connected with change-over switch J type interface, connection terminal.
2. the device for antenna feeder Surge Protector subtest according to claim 1, is characterized in that, J type interface includes J core body, limited post, J type shell and internal thread; Change-over switch includes front end button and rear end button; Connection terminal has 3, is left terminal, calibrating terminal and right terminal respectively.
3. the device for antenna feeder Surge Protector subtest according to claim 1, is characterized in that, has base plate, be fixed on box body by base plate with screw between J type interface and box body.
4. the device for antenna feeder Surge Protector subtest according to claim 1; it is characterized in that; change-over switch is double-point double-throw switch; in box body, there is wire to be connected with change-over switch J type interface, connection terminal; change the using state of change-over switch, the connected mode of connection terminal and J type interface can be changed.
5. the device for antenna feeder Surge Protector subtest according to claim 1, is characterized in that, the two ends of described converter are all K type interfaces.
6. the device for antenna feeder Surge Protector subtest according to claim 1, is characterized in that, outside box body, left terminal is connected with the instrument connection wire of lightning protection component tester with right terminal; In box body, calibrating terminal is connected with left terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477439.9U CN204065156U (en) | 2014-08-22 | 2014-08-22 | For the device of antenna feeder Surge Protector subtest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477439.9U CN204065156U (en) | 2014-08-22 | 2014-08-22 | For the device of antenna feeder Surge Protector subtest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204065156U true CN204065156U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420477439.9U Expired - Fee Related CN204065156U (en) | 2014-08-22 | 2014-08-22 | For the device of antenna feeder Surge Protector subtest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204065156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104793024A (en) * | 2015-04-16 | 2015-07-22 | 国家电网公司 | Wiring device for cable test of branch wire box of high-voltage cable and using method of wiring device |
-
2014
- 2014-08-22 CN CN201420477439.9U patent/CN204065156U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104793024A (en) * | 2015-04-16 | 2015-07-22 | 国家电网公司 | Wiring device for cable test of branch wire box of high-voltage cable and using method of wiring device |
| CN104793024B (en) * | 2015-04-16 | 2018-08-31 | 国家电网公司 | A kind of high-tension cable branch line case cable testing termination and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 412007 Tianyuan District, Hunan City, small and medium enterprises to promote Park, building A5 Patentee after: Hunan Pu Pu technology Limited by Share Ltd Address before: 412007 Tianyuan District, Hunan City, small and medium enterprises to promote Park, building A5 Patentee before: Hunan Zhongpu Lightning Co., Ltd. |
|
| 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: 20141231 Termination date: 20190822 |