CN113866459B - Line box for relay protection test - Google Patents
Line box for relay protection test Download PDFInfo
- Publication number
- CN113866459B CN113866459B CN202110864347.0A CN202110864347A CN113866459B CN 113866459 B CN113866459 B CN 113866459B CN 202110864347 A CN202110864347 A CN 202110864347A CN 113866459 B CN113866459 B CN 113866459B
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- wire
- box body
- box
- line
- relay protection
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- 238000012360 testing method Methods 0.000 title claims abstract description 32
- 230000001681 protective effect Effects 0.000 claims description 18
- 238000001179 sorption measurement Methods 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000002474 experimental method Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 239000011148 porous material Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Abstract
The invention relates to the technical field of wire boxes for experiments, and discloses a wire box for relay protection experiments, which comprises a box body, wherein a wire slot communicated with the left side surface and the top surface of the box body is formed in the left side surface and the top surface of the box body, a first wire is arranged in the wire slot, a second wire is arranged on the right side surface of the box body, and a first wire finishing plate and a second wire finishing plate are respectively sleeved on the outer surfaces of the first wire and the second wire. This relay protection is line box for test is through the wire casing of seting up the intercommunication in the side of box body and openly to install a line in the wire casing of side, make the surface of a line and No. two lines cup joint a whole line board and No. two whole line boards respectively, and all cup joint the stop collar at the surface of a line and No. two lines, after the use finishes, draw a whole line and No. two whole line boards, make a plurality of groups of a line and No. two lines neatly arrange rapidly, and utilize a whole line board and No. two whole line boards to adsorb fixedly, improve the simple operation, excellent in use effect.
Description
Technical Field
The invention relates to the technical field of wire boxes for experiments, in particular to a wire box for relay protection experiments.
Background
In the verification of relay protection equipment, a test wire is required to connect a verification instrument with a secondary circuit or an optoelectronic circuit of the equipment to be verified so as to transmit voltage, current signals or position signals.
The existing line box for relay protection test is in use, and in the relay protection test, the line in the test line box is required to be connected with a circuit to be detected and detection equipment, so that the test is carried out, and in actual use, due to the fact that the line ends of the test line box are too many, a plurality of lines are entangled after the test, the arrangement is difficult, the storage is difficult, and the use effect is poor.
In addition, current relay protection test uses line box, in the use for the test box is kept flat when on the platform owing to lack effectual fixed mode, produces the slip skew easily, makes the good port fracture of connection, increases the step of reconnecting, reduces connection efficiency, and when breaking in the test process, influences the accuracy of test data easily, and the result of use is poor.
On the other hand, the current line box for relay protection test, in the use, because the place that needs experimental detection is not fixed, needs to enter the field and carries the test box, however current test box carries inconveniently, and multiunit circuit exposes outside, receives the environment influence and appears wearing and tearing and damage easily, reduces the actual life of circuit, and the use convenience is poor.
Disclosure of Invention
The invention provides a wire box for relay protection tests, which has the advantages of convenience in wire arrangement, convenience in stable placement and portability, and solves the problems in the background art.
The invention provides the following technical scheme: the utility model provides a relay protection is line box for test, includes the box body, the wire casing of intercommunication has been seted up to the left surface and the top surface of box body, the inside of wire casing is equipped with a line, the right flank of box body is equipped with No. two lines, no. one line and No. two line's surface has cup jointed a whole line board and No. two whole line boards respectively, the spacing ring has all been fixed to the surface of a line and No. two lines, the spacing ring is located the outside of a whole line board and No. two whole line boards, the right flank of box body is equipped with a magnetic plate and No. two magnetic plates respectively.
Preferably, the right side of the box body is provided with a first mounting groove and a second mounting groove respectively, the inner surface of the first mounting groove is fixedly sleeved with a first magnetic plate, and the inner surface of the second mounting groove is fixedly sleeved with a second magnetic plate.
Preferably, the bottom surface of box body has been seted up and has been adsorbed the hole, adsorb the quantity in hole and be four the hole is two for a set of two is divided into about two altogether, a set of the intercommunicating pore of being linked together has been seted up between the hole that adsorbs, the side opening that is linked together with the intercommunicating pore has been seted up in the front of box body.
Preferably, the front of the box body is provided with a threaded hole communicated with the side hole, the inner surface of the threaded hole is in threaded sleeve joint with a threaded rod, and the end face of the threaded rod is fixedly connected with a movable plate.
Preferably, the diameter of the movable plate is smaller than the inner diameter of the side hole, and the movable plate is movably sleeved in the side hole.
Preferably, the outer surface of box body is equipped with the protective sheath, the spout has been seted up to the internal surface of protective sheath, the front fixedly connected with slide of box body, the surface and the spout activity joint of slide.
Preferably, the inner surface of the sliding groove is fixedly connected with a third magnetic plate, the third magnetic plate is magnetically adsorbed to the end face of the sliding plate, and the top surface of the protective sleeve is fixedly connected with a handle.
Preferably, the diameters of the first wire and the second wire are the same, and the first wire arranging plate and the second wire arranging plate are rectangular and have the same size.
The invention has the following beneficial effects:
1. this relay protection is line box for test is through the wire casing of seting up the intercommunication in the side of box body and openly to install a line in the wire casing of side, make the surface of a line and No. two lines cup joint a whole line board and No. two whole line boards respectively, and all cup joint the stop collar at the surface of a line and No. two lines, after the use finishes, draw a whole line and No. two whole line boards, make a plurality of groups of a line and No. two lines neatly arrange rapidly, and utilize a whole line board and No. two whole line boards to adsorb fixedly, improve the simple operation, excellent in use effect.
2. This line box for relay protection test is through seting up the absorption hole in the bottom surface of box body to utilize the intercommunicating pore to connect in two sets of absorption holes of one side, make the side opening and the connecting hole intercommunication of side, and overlap in the side opening and establish the fly leaf, utilize the rotatory fly leaf that removes of threaded rod, realize the reduction of atmospheric pressure in the absorption hole, and then make the bottom surface and the bottom surface stable absorption of box body, improve the stability of placing, avoid the circuit link to drop.
3. This line box for relay protection test establishes the protective sheath through the surface cover at the box body to set up the spout at the internal surface of protective sheath, utilize to add slide and spout activity joint in the box body side, make the box body stably store in the protective sheath, and add the magnetic plate in the spout is inside, utilize magnetic plate and slide to adsorb, stability when improving the carrying, convenient removal.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a structural box of the present invention;
FIG. 3 is a schematic view of the right side of the cartridge of the present invention;
FIG. 4 is a schematic view of a structural protective sleeve of the present invention;
FIG. 5 is a schematic cross-sectional view of a structural box of the present invention;
fig. 6 is a schematic bottom view of the structural case of the present invention.
In the figure: 1. a case body; 2. a wire slot; 3. a first line; 4. a second wire; 5. a first wire arranging plate; 6. a second wire arranging plate; 7. a limiting ring; 8. a first mounting groove; 9. a second mounting groove; 10. a first magnetic plate; 11. a second magnetic plate; 12. adsorption holes; 13. a communication hole; 14. a side hole; 15. a movable plate; 16. a threaded rod; 17. a threaded hole; 18. a protective sleeve; 19. a chute; 20. a third magnetic plate; 21. a handle; 22. and (3) a sliding plate.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, a wire box for relay protection test comprises a box body 1, a wire slot 2 is formed in the left side face and the top face of the box body 1, the wire slot 2 is L-shaped, round corners are formed in the bent positions, the wire 3 is guaranteed to be safely clamped in the wire slot 2, the wire 3 is arranged in the wire slot 2, the wire 4 is arranged on the right side face of the box body 1, the wire 3 and the wire 4 are respectively used for connecting test equipment and a loop to be tested, a wire arranging plate 5 and a wire arranging plate 6 are respectively sleeved on the outer surfaces of the wire 3 and the wire 4, a plurality of groups of the wire 3 and a plurality of groups of wire 4 are separated from each other through sliding the wire arranging plate 5 and the wire arranging plate 6, contact winding is achieved, the outer surfaces of the wire 3 and the wire 4 are fixedly sleeved with a limiting ring 7, the wire arranging plate 5 and the wire arranging plate 6 are prevented from sliding out by the limiting ring 7, the right side face of the box body 1 is provided with a wire arranging plate 10 and a magnetic plate 11, and a magnetic plate 11 are respectively fixed on the wire arranging plate 11 and the magnetic plate 11.
Wherein, the right flank of box body 1 has seted up mounting groove 8 and No. two mounting grooves 9 respectively, and the internal surface of No. one mounting groove 8 is fixed cup jointing with No. one magnetic plate 10, and the internal surface of No. two mounting grooves 9 is fixed cup jointing with No. two magnetic plates 11, and No. one mounting groove 8 is located the top of No. two mounting grooves 9, adapts to the position of No. one whole line board 5 and No. two whole line boards 6.
Wherein, adsorption holes 12 have been seted up to the bottom surface of box body 1, and the quantity of adsorption holes 12 is four, and four adsorption holes 12 are two sets of two groups about being divided into altogether, have seted up the intercommunicating pore 13 that is linked together between a set of adsorption holes 12, and the side opening 14 that is linked together with intercommunicating pore 13 has been seted up in the front of box body 1, utilizes intercommunicating pore 13 intercommunication in the middle of two adsorption holes 12 in the left side, and the right side is the same, realizes once adjusting two sets of adsorption holes 12.
Wherein, the screw hole 17 that is linked together with side opening 14 has been seted up in the front of box body 1, and threaded rod 16 has been cup jointed to the internal surface screw thread of screw hole 17, and the terminal surface fixedly connected with fly leaf 15 of threaded rod 16 utilizes the removal of fly leaf 15, realizes adsorbing the reduction of atmospheric pressure in the hole 12, and then realizes the absorption with bottom platform, improves placement stability.
Wherein, the diameter of fly leaf 15 is less than the internal diameter of side opening 14, and the fly leaf 15 activity cup joints in the inside of side opening 14, and the diameter of fly leaf 15 is slightly less than the internal diameter of side opening 14, guarantees that fly leaf 15 removes, possesses certain leakproofness simultaneously.
Wherein, the surface of box body 1 is equipped with protective sheath 18, and spout 19 has been seted up to the internal surface of protective sheath 18, and the positive fixedly connected with slide 22 of box body 1, the surface and the spout 19 activity joint of slide 22 are through making slide 22 and spout 19 activity joint for box body 1 can stably slide into protective sheath 18, and utilize protective sheath 18 to realize the protection to box body 1.
The inner surface of the sliding groove 19 is fixedly connected with a third magnetic plate 20, the third magnetic plate 20 is magnetically adsorbed to the end face of the sliding plate 22, the top surface of the protective sleeve 18 is fixedly connected with a handle 21, and the stable sleeving of the box body 1 inside the protective sleeve 18 is ensured by utilizing the magnetic adsorption of the third magnetic plate 20 and the sliding plate 22.
The diameters of the first wire 3 and the second wire 4 are the same, the first wire arranging plate 5 and the second wire arranging plate 6 are rectangular and have the same size, and the first wire arranging plate 5 and the second wire arranging plate 6 are convenient to process and operate, and are convenient to use.
When the box body 1 is used, the box body 1 is placed on a platform, the threaded rod 16 is rotated, the movable plate 15 slides outwards, the air pressure in the adsorption hole 12 is reduced, and the box body 1 and the platform are stably adsorbed; when the wire is required to be aligned, the first wire alignment plate 5 is pulled, the first wire alignment plate 5 is enabled to contact the limiting ring 7, a plurality of groups of first wires 3 are enabled to be separated in order, the first wire alignment plate 5 is pulled, a plurality of groups of first wires 3 are enabled to be positioned in the wire slot 2, the first wire alignment plate 5 is enabled to be adsorbed with the first magnetic plate 10, the second wire alignment plate 6 is pulled, the second wire alignment plate 6 is enabled to be adsorbed with the second magnetic plate 11, and storage is completed; when the portable electronic device is required to be carried, the box body 1 is sleeved into the protective sleeve 18, the sliding plate 22 is movably clamped with the sliding groove 19, the end face of the sliding plate 22 is adsorbed to the magnetic plate No. three 20, the sleeving is completed, and the handle 21 is pulled to carry.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a relay protection is line box for test, includes box body (1), its characterized in that: the utility model discloses a box body, including box body (1), wire casing (2) of intercommunication have been seted up to the left surface and the top surface of box body (1), the inside of wire casing (2) is equipped with a line (3), the right flank of box body (1) is equipped with No. two lines (4), the surface of a line (3) and No. two lines (4) has cup jointed a whole line board (5) and No. two whole line boards (6) respectively, the surface of a line (3) and No. two lines (4) has all fixedly cup jointed spacing ring (7), spacing ring (7) are located the outside of a whole line board (5) and No. two whole line boards (6), the right flank of box body (1) is equipped with a magnetic plate (10) and No. two magnetic plates (11) respectively.
2. The wire box for relay protection test according to claim 1, wherein: the right side of box body (1) has seted up mounting groove (8) and No. two mounting grooves (9) respectively, the internal surface of No. one mounting groove (8) is fixed cup joints with No. one magnetic plate (10), the internal surface of No. two mounting grooves (9) is fixed cup joints with No. two magnetic plates (11).
3. The wire box for relay protection test according to claim 1, wherein: the adsorption box comprises a box body (1), and is characterized in that adsorption holes (12) are formed in the bottom surface of the box body (1), the number of the adsorption holes (12) is four, each two adsorption holes (12) are divided into a left group and a right group, a group of communication holes (13) which are communicated are formed between the adsorption holes (12), and side holes (14) which are communicated with the communication holes (13) are formed in the front surface of the box body (1).
4. A wire box for relay protection tests according to claim 3, wherein: the front of box body (1) has offered screw hole (17) that are linked together with side opening (14), threaded rod (16) have been cup jointed to the internal surface screw thread of screw hole (17), the terminal surface fixedly connected with fly leaf (15) of threaded rod (16).
5. The wire box for relay protection test according to claim 4, wherein: the diameter of the movable plate (15) is smaller than the inner diameter of the side hole (14), and the movable plate (15) is movably sleeved in the side hole (14).
6. The wire box for relay protection test according to claim 1, wherein: the novel box is characterized in that a protective sleeve (18) is arranged on the outer surface of the box body (1), a sliding groove (19) is formed in the inner surface of the protective sleeve (18), a sliding plate (22) is fixedly connected to the front surface of the box body (1), and the outer surface of the sliding plate (22) is movably clamped with the sliding groove (19).
7. The wire box for relay protection test according to claim 6, wherein: the inner surface of the sliding groove (19) is fixedly connected with a third magnetic plate (20), the third magnetic plate (20) is magnetically adsorbed on the end face of the sliding plate (22), and the top surface of the protective sleeve (18) is fixedly connected with a handle (21).
8. The wire box for relay protection test according to claim 1, wherein: the diameters of the first wire (3) and the second wire (4) are the same, and the first wire arranging plate (5) and the second wire arranging plate (6) are rectangular and have the same size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110864347.0A CN113866459B (en) | 2021-07-29 | 2021-07-29 | Line box for relay protection test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110864347.0A CN113866459B (en) | 2021-07-29 | 2021-07-29 | Line box for relay protection test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113866459A CN113866459A (en) | 2021-12-31 |
| CN113866459B true CN113866459B (en) | 2024-04-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110864347.0A Active CN113866459B (en) | 2021-07-29 | 2021-07-29 | Line box for relay protection test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113866459B (en) |
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| CN212876274U (en) * | 2020-08-13 | 2021-04-02 | 四川鑫川控电气有限公司 | Electric drawer cabinet |
| CN213503516U (en) * | 2020-09-29 | 2021-06-22 | 武汉南瑞高科电力科技有限公司 | Microcomputer relay protection tester |
| CN113023504A (en) * | 2021-03-16 | 2021-06-25 | 国网新疆电力有限公司哈密供电公司 | Multifunctional relay protection tester draw-bar box |
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2021
- 2021-07-29 CN CN202110864347.0A patent/CN113866459B/en active Active
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| Publication number | Publication date |
|---|---|
| CN113866459A (en) | 2021-12-31 |
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