CN221007760U - Comprehensive test board for arc fault protector - Google Patents
Comprehensive test board for arc fault protector Download PDFInfo
- Publication number
- CN221007760U CN221007760U CN202420762558.2U CN202420762558U CN221007760U CN 221007760 U CN221007760 U CN 221007760U CN 202420762558 U CN202420762558 U CN 202420762558U CN 221007760 U CN221007760 U CN 221007760U
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- arc fault
- rod
- adjusting
- fault protector
- copper
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- 238000012360 testing method Methods 0.000 title claims abstract description 58
- 230000001012 protector Effects 0.000 title claims abstract description 44
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 31
- 229910052802 copper Inorganic materials 0.000 claims description 31
- 239000010949 copper Substances 0.000 claims description 31
- 230000006978 adaptation Effects 0.000 claims description 11
- 230000007423 decrease Effects 0.000 claims description 2
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 238000004891 communication Methods 0.000 abstract description 10
- 230000001681 protective effect Effects 0.000 abstract description 7
- 230000033228 biological regulation Effects 0.000 description 11
- 238000009434 installation Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model relates to the technical field of testing, and discloses an arc fault protector comprehensive test bench, which comprises a test cabinet, wherein a test box is arranged in the test cabinet, a protective door is hinged to the front side of the test box, a base plate is arranged at the bottom of the inner side of the test box through a sliding rail, a vertical plate is fixedly arranged on the upper surface of the base plate, a counter screw module is fixedly arranged on one side of the front surface of the vertical plate, a pair of sliding tables are slidably arranged on the counter screw module, adjusting rods are fixedly arranged on the sliding tables, a central hole is formed in the center of each adjusting rod, two groups of adjusting holes are formed in each adjusting rod, a first wiring piece is arranged in the central hole in a plugging manner, and a second wiring piece is arranged in the adjusting holes in a plugging manner; a plurality of groups of adapting sets are fixedly arranged at the center of the vertical plate, and one adapting set is provided with a locating frame in a plugging manner. According to the utility model, the first wiring piece and the second wiring piece can be driven to quickly connect the voltage line with the voltage wiring terminal and the communication wire with the communication wiring terminal through the adjusting rod capable of moving oppositely, and the split is convenient.
Description
Technical Field
The utility model relates to the technical field of testing, in particular to an arc fault protector comprehensive test bench.
Background
The arc fault protector can effectively detect fault arcs (including fault parallel arcs and fault series arcs) in the access line, and can carry out on-site audible and visual alarm when detecting the fault arcs causing fire in the line, and transmit alarm information to the upper end monitoring equipment so as to realize the purpose of early warning the occurrence of the fire.
When each batch of arc fault protectors are produced, spot check test is needed, or when new types of arc fault protectors are designed, multiple comprehensive tests are needed, and a comprehensive test bench used at present mainly comprises a test circuit (mainly comprising a fault arc current source module, a test bench control module, a switching control module and a power supply module), a fault arc generator, a control panel, and the like, so that the functions of arc fault simulation, data acquisition and the like can be realized, but a plurality of wires of the butt-joint arc fault protectors still need to be manually inserted into a wire connecting groove, screws are screwed up in a manner of holding a screwdriver, so that the wires are tightly propped up, and the processes of butt-joint installation and splitting the arc fault protectors and the wires are time-consuming and labor-consuming, and the test efficiency is influenced.
Therefore, to solve the above problem, we propose an arc fault protector comprehensive test bench.
Disclosure of utility model
The utility model aims to provide an arc fault protector comprehensive test board which is convenient and quick to install and detach an arc fault protector to be tested, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides an electric arc fault protector comprehensive test platform, includes the test cabinet, the inside of test cabinet is provided with the test box, the front side of test box articulates there is the guard gate, the inboard bottom of test box is installed the base plate through the slide rail, the upper surface fixed mounting of base plate has the riser, the front surface one side fixed mounting of riser has opposite direction lead screw module, opposite direction lead screw module slidable mounting has a pair of slip table, the equal fixed mounting of slip table has the regulation pole, the center department of regulation pole has seted up the centre bore, every regulation pole has all seted up two sets of regulation holes, the regulation hole symmetry sets up in the both sides of centre bore, and the centre bore grafting is installed first wiring spare, the regulation hole grafting is installed the second wiring spare; a plurality of groups of adaptation sets are fixedly arranged at the center of the vertical plate, and one of the adaptation sets is inserted and assembled with a positioning frame.
Specifically, the first wiring piece comprises a copper connection body, an insulating plate and a supporting rod, wherein the supporting rod is fixedly arranged on one side of the insulating plate, and the copper connection body is uniformly and fixedly arranged on the other side of the insulating plate.
Further, the second wiring piece comprises a copper connecting body and a supporting rod, and the supporting rod is fixedly arranged on one side of the copper connecting body.
Further, the copper disjunctor includes copper spare, ball head pole and first knob, the lower extreme of copper spare has the ball head pole, the slot has been seted up to the upper end of copper spare, the first screw of intercommunication slot has been seted up to one side of copper spare, first screw spiro union is equipped with first knob.
Specifically, the supporting rod is of a rectangular rod-shaped structure, and the cross sections of the central hole and the adjusting hole are rectangular matched with the supporting rod.
Further, the adjusting rod is provided with a second screw hole communicated with the central hole and the adjusting hole, and the second screw hole is in threaded connection with a second knob.
Furthermore, the upper side of the supporting rod is uniformly provided with positioning grooves, and the second knob is assembled with the positioning grooves in an inserting mode.
Specifically, the depth of each set of said adaptation bits decreases sequentially from top to bottom.
Specifically, the locating frame comprises a U-shaped frame, a step plate and a permanent magnet, wherein the step plate is fixedly arranged on the inner side of the U-shaped frame, and the permanent magnet is fixedly arranged at two ends of the U-shaped frame.
Specifically, the guide bar is fixedly installed on one side, far away from the opposite lead screw module, of the front surface of the vertical plate, the linear bearings are fixedly installed on one side, far away from the opposite lead screw module, of the adjusting rod, and the linear bearings are assembled with the guide bar in a sliding mode.
Compared with the prior art, the utility model has the beneficial effects that:
The adjusting rod capable of moving oppositely can drive the first wiring piece and the second wiring piece to quickly connect the voltage line with the voltage wiring end and the communication wire with the communication wiring end, and the disassembly is convenient, so that the manual screwing of the screw on the arc fault protector is avoided, the replacement of the arc fault protector is more convenient, and the testing efficiency is improved;
And the locating rack sets up with the adaptation, can place in the middle to the arc fault protector of different models, and first wiring piece, second connecting piece also adjustable horizontal position and extension length, and the range of application is wider.
Drawings
FIG. 1 is a schematic front view of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the inside of the test box of the present utility model;
FIG. 3 is a schematic view of the structure of the adjusting lever of the present utility model;
FIG. 4 is a schematic perspective view of a second connector of the present utility model;
FIG. 5 is a schematic perspective view of the first connector of the present utility model;
Fig. 6 is a schematic cross-sectional view of the structure of the spacer of the present utility model as it is mated with each set of mating members.
In the figure: the test cabinet comprises a test cabinet body 1, a protective door 2, a base plate 3, a slide rail 4, a vertical plate 5, a guide rod 6, a counter screw module 7, an adjusting rod 8, a guide rod 9, a matching group 10, a test box 11, a wire passing hole 12, a second knob 13U, a center hole 14, an adjusting hole 15, a ball head rod 16, a copper piece 17, a first knob 18, a wire inserting groove 19, a supporting rod 20, a positioning groove 21, an insulating plate 22, a step plate 23 and a permanent magnet 24.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 6, the utility model provides an arc fault protector comprehensive test bench, which comprises a test cabinet 1, wherein a test box 10 is arranged in the test cabinet 1, a protective door 2 is hinged to the front side of the test box 10, the protective door 2 is provided with a handle lock, and the protective door 2 closed on the test box 10 can form a relatively closed space, so that the safety during testing is improved.
The bottom of the inner side of the test box 10 is provided with a base plate 3 through a sliding rail 4, so that the base plate 3 can move forwards and backwards along the sliding rail 4, the upper surface of the base plate 3 is fixedly provided with a vertical plate 5, one side of the front surface of the vertical plate 5 is fixedly provided with a counter screw module 6, the counter screw module 6 is slidably provided with a pair of sliding tables, and the sliding tables are fixedly provided with adjusting rods 7; the opposite screw module 6 is a conventional device having a structure of a housing, a screw (opposite screw directions at both ends), a pair of screw nuts, a pair of sliding tables, a hand wheel, and the like, and the opposite screw module 6 can move the sliding tables in opposite directions (toward each other, away from each other), thereby moving the adjusting lever 7 in opposite directions.
The center department of adjusting pole 7 has seted up centre bore 14, two sets of regulation holes 15 have all been seted up to every regulation pole 7, regulation holes 15 symmetry sets up in the both sides of centre bore 14, the quantity of every regulation hole 15 of group is the same with the arc fault protector model quantity that awaits measuring, centre bore 14 grafting is installed first wiring piece, first wiring piece is arranged in connecting the communication wire in the test cabinet 1 and the communication terminal of arc fault protector, the regulation hole 15 grafting is installed second wiring piece, the second wiring piece is used for connecting the voltage line of test cabinet 1 and the voltage terminal of arc fault protector, the second wiring piece can be according to the communication terminal position adaptation installation upside one of arc fault protector, or upper and lower two.
The center department fixed mounting of riser 5 has a plurality of groups adaptation group 9, and one of them adaptation group 9 grafting is equipped with the locating rack, and the group number of adaptation group 9 is the same with the arc fault protector model quantity that awaits measuring, conveniently supports the arc fault protector of different models in the center department of riser 5.
Specifically, as shown in fig. 5, the first wiring members include copper connectors, insulating plates 22 and supporting rods 20, the supporting rods 20 are fixedly installed on one side of each insulating plate 22, copper connectors are uniformly and fixedly installed on the other side of each insulating plate 22, and the number of the copper connectors in each first wiring member is the same as the number of the communication terminals of the arc fault protector.
As shown in fig. 4, the second wire members include copper links and supporting bars 20, the supporting bars 20 are fixedly installed at one side of the copper links, and the number of the copper links in each second wire member is 1.
Further, the copper connecting body comprises a copper piece 17, a ball rod 16 and a first knob 18, the ball rod 16 is fixed at the lower end of the copper piece 17, an inserting groove 19 is formed in the upper end of the copper piece 17, a first screw hole communicated with the inserting groove 19 is formed in one side of the copper piece 17, and the first knob 18 is assembled in a screwed connection mode through the first screw hole; the wire inserted into the wire insertion groove 19 can be clamped by screwing the first knob 18, and the ball rod 16 is also made of copper material.
Specifically, the support rod 20 has a rectangular rod-shaped structure, and the cross sections of the central hole 14 and the adjusting hole 15 are rectangular matched with the support rod 20; to ensure that the support rod 20 does not rotate circumferentially as it moves in the central bore 14 and the adjustment bore 15.
Further, the adjusting rod 7 is provided with a second screw hole which is communicated with the central hole 14 and the adjusting hole 15, and the second screw hole is in threaded connection with a second knob 12; the adjusting rod 7 can be abutted by screwing the second knob 12, and the adjusting rod 7 is positioned so as to control the extending distance of the first wiring piece and the second wiring piece and ensure the alignment with the wiring terminals of the arc fault protector of various types.
Further, a positioning groove 21 is uniformly formed on the upper side of the supporting rod 20, and the second knob 12 is assembled with the positioning groove 21 in an inserting manner; the support bar 20 is conveniently and rapidly positioned at a designated position, and the adjustment is more convenient.
Specifically, as shown in fig. 6, the depth of each group of adaptation sets 9 is reduced from top to bottom in sequence, that is, the positioning frame inserted downwards is more suitable for the arc fault protector with larger volume, and the arc fault protector which is kept clamped is positioned at the center of the vertical plate 5.
The positioning frame comprises a U-shaped frame 13, a step plate 23 and permanent magnets 24, wherein the step plate 23 is fixedly arranged on the inner side of the U-shaped frame 13, and the permanent magnets 24 are fixedly arranged at the two ends of the U-shaped frame 13; the U-shaped frame 13 can adjust the distance between the inner side step plate 23 and the vertical plate 5 when being inserted into the adaptation sets 9 of different groups, so as to carry out clamping support on arc fault protectors with different volumes, the notch of the step plate 23 is inserted into the lower part of the arc fault protector, and the upper surface of the step plate 23 supports the protruding part in the middle of the arc fault protector, thereby completing positioning; the adapting set 9 is made of a material which can be attracted by magnetism, and the U-shaped frame 13 can be further fixed by the magnetism of the permanent magnet 24 after being inserted and connected, so that the falling off is avoided.
As shown in fig. 2, a guide rod 8 is fixedly arranged on the front surface of the vertical plate 5 at the side far away from the opposite lead screw module 6, linear bearings are fixedly arranged on the side of the adjusting rod 7 at the side far away from the opposite lead screw module 6, and the linear bearings are in sliding assembly with the guide rod 8; when one end of the adjusting rod 7 is moved to the lead screw module 6, the linear bearing on the other end of the adjusting rod 7 can move along the guide rod 8, so that the stability of the opposite movement of the adjusting rod 7 is improved.
The upper and lower both sides of riser 5 have evenly seted up logical line hole 11, and logical line hole 11 is used for through the logical line wire and the voltage line of test cabinet 1, plays auxiliary positioning effect.
The working principle of the embodiment is as follows:
when in use, the protective door 2 is opened, and the base plate 3 on the slide rail 4 is pulled out, thereby facilitating the operation;
According to the model number of the arc fault protector to be tested, adjusting the extension length and the horizontal position of the second wiring piece and fixing, and adaptively installing one or two first wiring pieces, wherein the extension length is adjusted and fixed;
Inserting the positioning frame into the corresponding adapting group 9, and placing the arc fault protector to be tested between the step plate 23 and the vertical plate 5 from top to bottom;
and then the movable adjusting rod 7 which is close to the opposite screw rod module 6 is controlled, so that the quick connection between a voltage line and a voltage terminal and between a communication wire and a communication terminal can be completed, the manual screwing of screws on the arc fault protector is avoided, the electric test can be conducted after the base plate 3 is pushed back and the protective door 2 is locked, and the arc fault protector can be conveniently detached and replaced after the electric test is completed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The utility model provides an arc fault protector comprehensive test platform, includes test cabinet (1), the inside of test cabinet (1) is provided with test box (10), the front side of test box (10) articulates has guard gate (2), its characterized in that: the bottom of the inner side of the test box (10) is provided with a base plate (3) through a sliding rail (4), the upper surface of the base plate (3) is fixedly provided with a vertical plate (5), one side of the front surface of the vertical plate (5) is fixedly provided with a counter screw module (6), the counter screw module (6) is slidably provided with a pair of sliding tables, each sliding table is fixedly provided with an adjusting rod (7), the center of each adjusting rod (7) is provided with a central hole (14), each adjusting rod (7) is provided with two groups of adjusting holes (15), the adjusting holes (15) are symmetrically arranged on two sides of the central holes (14), the central holes (14) are spliced and provided with first wiring pieces, and the adjusting holes (15) are spliced and provided with second wiring pieces;
A plurality of groups of adapting sets (9) are fixedly arranged at the center of the vertical plate (5), and one adapting set (9) is inserted and assembled with a positioning frame.
2. The arc fault protector integrated test stand of claim 1, wherein: the first wiring piece comprises a copper connecting body, an insulating plate (22) and a supporting rod (20), wherein the supporting rod (20) is fixedly installed on one side of the insulating plate (22), and the copper connecting body is uniformly and fixedly installed on the other side of the insulating plate (22).
3. The arc fault protector integrated test stand of claim 1, wherein: the second wiring piece comprises a copper connecting body and a supporting rod (20), and the supporting rod (20) is fixedly arranged on one side of the copper connecting body.
4. The arc fault protector integrated test stand of claim 2 or 3, wherein: copper disjunctor includes copper spare (17), bulb pole (16) and first knob (18), the lower extreme of copper spare (17) is fixed with bulb pole (16), slot (19) have been seted up to the upper end of copper spare (17), the first screw of intercommunication slot (19) has been seted up to one side of copper spare (17), first screw spiro union is equipped with first knob (18).
5. The arc fault protector integrated test stand of claim 2 or 3, wherein: the supporting rod (20) is of a rectangular rod-shaped structure, and the cross sections of the central hole (14) and the adjusting hole (15) are rectangular matched with the supporting rod (20).
6. The arc fault protector integrated test stand of claim 5, wherein: the adjusting rod (7) is provided with a second screw hole which is communicated with the central hole (14) and the adjusting hole (15), and the second screw hole is in threaded connection with a second knob (12).
7. The arc fault protector integrated test stand of claim 6, wherein: the upper side of the supporting rod (20) is uniformly provided with positioning grooves (21), and the second knob (12) is assembled with the positioning grooves (21) in an inserting mode.
8. The arc fault protector integrated test stand of claim 1, wherein: the depth of each set of said adaptation bits (9) decreases in sequence from top to bottom.
9. The arc fault protector integrated test stand of claim 1, wherein: the locating rack includes U-shaped frame (13), step board (23) and permanent magnet (24), the inboard fixed mounting of U-shaped frame (13) has step board (23), the both ends fixed mounting of U-shaped frame (13) have permanent magnet (24).
10. The arc fault protector integrated test stand of claim 1, wherein: the guide rod (8) is fixedly arranged on the front surface of the vertical plate (5) at one side far away from the opposite screw rod module (6), linear bearings are fixedly arranged on one side of the adjusting rod (7) far away from the opposite screw rod module (6), and the linear bearings are slidably assembled with the guide rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420762558.2U CN221007760U (en) | 2024-04-15 | 2024-04-15 | Comprehensive test board for arc fault protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420762558.2U CN221007760U (en) | 2024-04-15 | 2024-04-15 | Comprehensive test board for arc fault protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221007760U true CN221007760U (en) | 2024-05-24 |
Family
ID=91119523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420762558.2U Active CN221007760U (en) | 2024-04-15 | 2024-04-15 | Comprehensive test board for arc fault protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221007760U (en) |
-
2024
- 2024-04-15 CN CN202420762558.2U patent/CN221007760U/en active Active
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