CN220933111U - Novel AC/DC fault positioning test feeding instrument - Google Patents
Novel AC/DC fault positioning test feeding instrument Download PDFInfo
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- CN220933111U CN220933111U CN202322685509.1U CN202322685509U CN220933111U CN 220933111 U CN220933111 U CN 220933111U CN 202322685509 U CN202322685509 U CN 202322685509U CN 220933111 U CN220933111 U CN 220933111U
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- 238000012360 testing method Methods 0.000 title claims abstract description 39
- 230000001681 protective effect Effects 0.000 claims abstract description 22
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000001310 location test Methods 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000006378 damage Effects 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of positioning test feeding instruments and discloses a novel AC/DC fault positioning test feeding instrument which comprises a test feeding instrument main body, wherein a positioning frame is fixedly assembled on the right side of the test feeding instrument main body, a protective cover is rotationally connected to the inner wall of the positioning frame, a pull buckle is fixedly assembled on the right side of the protective cover, a lithium battery is fixedly arranged in an inner cavity of the test feeding instrument main body, an operation panel is fixedly assembled on the top of the inner wall of the test feeding instrument main body, and a sealing cover is rotationally connected to the top of the test feeding instrument main body. Through the cooperation of locating piece, handle and guard ring for the user carries the convenience that goes out and increases, has avoided current device then to need staff's both hands to carry when needs remove, and both hands carry time and energy, the lower problem of efficiency, thereby the lithium cell that utilizes the setting makes to supply electric energy for the device simultaneously and need not generator and external power supply, and its is small, light in weight, portable has improved the practicality of the device.
Description
Technical Field
The utility model relates to the technical field of positioning test-feeding instruments, in particular to a novel AC/DC fault positioning test-feeding instrument.
Background
The alternating current test feeder TZ-JZL05 is mainly used for searching single-phase grounding fault points of 6kV, 10kV, 20kV and 35kV overhead lines, is rapid in searching for hidden grounding faults such as porcelain insulator breakdown and lightning arrester breakdown, saves time and labor, and can shorten the searching time by 60%, and is commonly used nowadays.
The existing AC/DC fault location test feeder is inconvenient to carry when in actual use, when the test feeder needs to be moved, workers need to carry with hands, the carrying with hands is time-consuming and labor-consuming, the efficiency is low, the existing test feeder is heavy in weight and can also lead to the increase of the difficulty of carrying by the workers, on the other hand, the protection of the existing test feeder when in actual use is poor, the existing test feeder is extremely easy to damage due to the fact that the existing test feeder is improperly operated during carrying and placing, and therefore, a novel AC/DC fault location test feeder is provided for solving the problems.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a novel AC/DC fault positioning test feeder which has the advantages of strong practicability and good stability and solves the problems proposed by the background art.
The utility model provides the following technical scheme: the utility model provides a novel alternating current-direct current fault location test send appearance, includes the test send appearance main part, the right side fixedly mounted of test send appearance main part has the locating frame, the inner wall of locating frame rotates and is connected with the protecting cover, the right side fixedly mounted of protecting cover has the knot of pulling, the inner chamber of test send appearance main part is fixed to be equipped with the lithium cell, the top fixedly mounted of test send appearance main part inner wall has operating panel, the top of test send appearance main part is rotated and is connected with sealed lid, the bottom of sealed lid is fixed to be equipped with the display screen, the outer fixed protection strip that is equipped with in edge of sealed lid, the fixed locating piece that is equipped with in top of sealed lid, the outside rotation of locating piece is connected with the handle.
As a preferable technical scheme of the utility model, the outer edge of the handle is sleeved with a protective ring, and the protective ring is prepared from rubber.
As a preferable technical scheme of the utility model, the lithium battery, the operation panel and the display screen are all electrically connected, and the inner cavity of the test feeder main body is provided with a grounding wire and a signal output wire.
As a preferable technical scheme of the utility model, the right side of the test feeder main body is provided with a through hole, the through hole is arranged at the inner wall position of the positioning frame, the left side of the protective cover is provided with a magnetic sheet, and the positioning frame is prepared from metal iron.
As a preferable technical scheme of the utility model, the outer edges of the protective strips are arc-shaped, the number of the protective strips is two, the two protective strips are arranged at the peripheral position outside the top of the test feeding instrument main body and the peripheral position outside the bottom of the sealing cover, the width of the protective strips is larger than that of the test feeding instrument main body, and the protective strips are prepared from silica gel.
As a preferable technical scheme of the utility model, the number of the positioning blocks is two, the two positioning blocks are symmetrically arranged at the top positions of the sealing cover, and the two ends of the handle are respectively connected with the outer side positions of the two positioning blocks in a rotating way.
Compared with the prior art, the utility model has the following beneficial effects:
1. This novel alternating current-direct current trouble location examination send appearance is used through the cooperation of locating piece, handle and guard ring for the user carries the convenience that goes out and increases, has avoided current device then to need staff's both hands to carry when needs remove, and both hands carry time and energy, the lower problem of efficiency, thereby the lithium cell that utilizes the setting makes to supply electric energy for the device simultaneously and need not generator and external power supply, and its is small, light in weight, portable has improved the practicality of the device.
2. This novel alternating current-direct current trouble location examination send appearance, the protection strip that forms through the silica gel preparation makes can increase the anticollision nature of device, and then can avoid empting and can not cause any injury to examination send appearance main part when carelessly colliding with hard object, improved the protection effect to examination send appearance main part, avoided current device to carry with place the in-process improper operation bump and empty extremely easily cause the problem of damage, utilize locating frame simultaneously, the shield cover, draw the cooperation of detaining and magnetic force piece makes and can not break away from at will between locating frame and the shield cover in carrying the removal in-process, and then circuit and circuit interface can not expose at will outside.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a display screen according to the present utility model;
FIG. 3 is a schematic view of the handle structure of the present utility model;
FIG. 4 is a schematic view of the structure of the operation panel of the present utility model;
fig. 5 is a schematic view of the structure of the lithium battery of the present utility model.
In the figure: 1. a test feeding instrument main body; 2. a positioning frame; 3. a protective cover; 4. pulling buckle; 5. a lithium battery; 6. an operation panel; 7. sealing cover; 8. a display screen; 9. a guard bar; 10. a positioning block; 11. a handle; 12. and a protective ring.
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. 1-5, a novel ac/dc fault location test feeder comprises a test feeder main body 1, a positioning frame 2 is fixedly assembled on the right side of the test feeder main body 1, a protective cover 3 is rotationally connected to the inner wall of the positioning frame 2, a pull buckle 4 is fixedly assembled on the right side of the protective cover 3, a lithium battery 5 is fixedly arranged in an inner cavity of the test feeder main body 1, an operation panel 6 is fixedly assembled on the top of the inner wall of the test feeder main body 1, a sealing cover 7 is rotationally connected to the top of the test feeder main body 1, a display screen 8 is fixedly assembled on the bottom of the sealing cover 7, a protective strip 9 is fixedly arranged on the outer edge of the sealing cover 7, a positioning block 10 is fixedly assembled on the top of the sealing cover 7, a handle 11 is rotationally connected to the outer side of the positioning block 10, and in the above structure, a generator and an external power supply are not needed through the arranged lithium battery 5, and the novel ac/dc fault location test feeder is small in size and light in weight and convenient to carry.
In a preferred embodiment, the outer edge of the handle 11 is sleeved with a protective ring 12, the protective ring 12 is made of rubber, in the above structure, the protective ring 12 made of rubber enables the handle 11 not to be directly attached to the top of the sealing cover 7 after the handle 11 is folded and stored to the top of the sealing cover 7, so that the handle 11 is prevented from being pulled difficultly due to complete attachment of the handle 11 to the top of the sealing cover 7, and meanwhile, the acting force of a user for holding the handle 11 by hands can be improved by using the protective ring 12.
In a preferred embodiment, the lithium battery 5, the operation panel 6 and the display screen 8 are all electrically connected, and the internal cavity of the test feeder body 1 is provided with a ground wire and a signal output wire, in the above structure, through the electrical connection among the lithium battery 5, the operation panel 6 and the display screen 8, the picture when the ac/dc fault location is performed can be displayed on the surface of the display screen 8, and meanwhile, the operator can operate the operation panel 6 to control the display screen 8, and meanwhile, the lithium battery 5 can supply electric energy for the device.
In a preferred embodiment, the through hole has been seted up on the right side of examination send appearance main part 1, and the through hole sets up in the inner wall position of locating frame 2, the left side of shield lid 3 is equipped with the magnetic force piece, locating frame 2 is prepared through the metal iron and forms, in the above-mentioned structure, set up in the inner wall position of locating frame 2 through the through hole for draw and draw to draw the line connection who detains 4 opening shield lid 3 back can draw the interior chamber of examination send appearance main part 1 to the external world and use, can accomodate it when need not use, utilize the magnetic force piece to make simultaneously can be with steady connection between shield lid 3 and the locating frame 2 when need not use the circuit, guarantee that it can not break away from at will when transporting.
In a preferred embodiment, the outer edge of protection strip 9 is circular-arc, and the quantity of protection strip 9 has two, and two protection strips 9 set up in the position all around outside the appearance main part 1 top of sending a trial and the position all around outside sealed lid 7 bottom outside, and the width of protection strip 9 is greater than the width of sending a trial main part 1, and protection strip 9 is prepared through silica gel, in the above-mentioned structure, protection strip 9 that is prepared through silica gel makes can increase the anticollision of the device, and then can avoid toppling over and can not cause any injury to sending a trial main part 1 when carelessly bump with hard object, has improved the guard effect to sending a trial main part 1, has further improved its life.
In a preferred embodiment, the number of the positioning blocks 10 is two, the two positioning blocks 10 are symmetrically arranged at the top positions of the sealing cover 7, and two ends of the handle 11 are respectively connected to the outer positions of the two positioning blocks 10 in a rotating manner, in the above structure, the two ends of the handle 11 are respectively connected to the outer positions of the two positioning blocks 10 in a rotating manner, so that the handle 11 can be folded and stored when the handle 11 is not needed, and the space occupation is reduced.
The theory of operation, when using the device, at first take handle 11 carry the device to the place of use, then separate between locating frame 2 and the shield lid 3, then take out the circuit and connect, and then open sealed lid 7 and carry out the fault location of alternating current-direct current through operating panel 6, the content that shows will directly demonstrate at the surface of display screen 8 during the location, thereby then supply electric energy for the device through the lithium cell 5 that sets up and need not generator and external power supply, and its is small, light in weight, portable, simultaneously the protection strip 9 that forms through silica gel makes can increase the anticollision nature of the device, and then can avoid empting and can not cause any injury to the examination send appearance main part 1 when carelessly bumping with hard object, the protection effect to examination send appearance main part 1 has been improved.
Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel alternating current-direct current fault location test send appearance, includes test send appearance main part (1), its characterized in that: the utility model discloses a lithium battery test device, including test device main part (1), inner wall, protection lid (3), inner wall, handle (11) and handle, right side fixedly assembled with locating frame (2), the inner wall of locating frame (2) rotates and is connected with protection lid (3), the right side fixedly assembled with of protection lid (3) is drawn and is detained (4), the inner chamber of test device main part (1) is fixed and is equipped with lithium battery (5), the top of test device main part (1) inner wall is fixed and is equipped with operating panel (6), the top of test device main part (1) rotates and is connected with sealed lid (7), the bottom of sealed lid (7) is fixed and is equipped with display screen (8), the outer edge of sealed lid (7) is fixed and is equipped with protection strip (9), the top of sealed lid (7) is fixed and is equipped with locating piece (10), the outside of locating piece (10) is rotated and is connected with handle (11).
2. The novel ac/dc fault location test feeder according to claim 1, wherein: the outer edge of the handle (11) is sleeved with a protective ring (12), and the protective ring (12) is prepared from rubber.
3. The novel ac/dc fault location test feeder according to claim 1, wherein: all electric connection between lithium cell (5), operating panel (6) and display screen (8), the inner chamber of examination send appearance main part (1) is equipped with earth connection and signal output line.
4. The novel ac/dc fault location test feeder according to claim 1, wherein: the right side of the test feeder main body (1) is provided with a through hole, the through hole is arranged at the inner wall position of the positioning frame (2), the left side of the protective cover (3) is provided with a magnetic sheet, and the positioning frame (2) is prepared from metal iron.
5. The novel ac/dc fault location test feeder according to claim 1, wherein: the outer edge of the protection strip (9) is arc-shaped, the number of the protection strips (9) is two, the two protection strips (9) are arranged at the periphery of the outer side of the top of the test-feeding instrument main body (1) and the periphery of the outer side of the bottom of the sealing cover (7), the width of the protection strips (9) is larger than that of the test-feeding instrument main body (1), and the protection strips (9) are prepared by silica gel.
6. The novel ac/dc fault location test feeder according to claim 1, wherein: the number of the positioning blocks (10) is two, the two positioning blocks (10) are symmetrically arranged at the top positions of the sealing cover (7), and the two ends of the handle (11) are respectively connected to the outer side positions of the two positioning blocks (10) in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322685509.1U CN220933111U (en) | 2023-10-08 | 2023-10-08 | Novel AC/DC fault positioning test feeding instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322685509.1U CN220933111U (en) | 2023-10-08 | 2023-10-08 | Novel AC/DC fault positioning test feeding instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220933111U true CN220933111U (en) | 2024-05-10 |
Family
ID=90969394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322685509.1U Active CN220933111U (en) | 2023-10-08 | 2023-10-08 | Novel AC/DC fault positioning test feeding instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220933111U (en) |
-
2023
- 2023-10-08 CN CN202322685509.1U patent/CN220933111U/en active Active
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| GR01 | Patent grant |