CN215116487U - Novel direct current voltage drop immunity testing device - Google Patents
Novel direct current voltage drop immunity testing device Download PDFInfo
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- CN215116487U CN215116487U CN202120981547.XU CN202120981547U CN215116487U CN 215116487 U CN215116487 U CN 215116487U CN 202120981547 U CN202120981547 U CN 202120981547U CN 215116487 U CN215116487 U CN 215116487U
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- workbench
- voltage drop
- testing device
- current voltage
- workstation
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Abstract
The utility model discloses a novel DC voltage drop immunity testing device, which comprises a workbench, the two sides of the workbench are both provided with connecting plates which are connected with the workbench in a sliding way through short shafts, the inner surface of the connecting plate is uniformly provided with conductors, the lower end of the connecting plate is provided with a connector, the connector is connected with the workbench through the jack, the outer surface of the workbench is provided with an observation window, the inner side of the workbench is provided with a test bin, the upper surface and the lower surface of the test bin are provided with insulating plates, the inner side of the test bin is provided with a main body, both sides of the test bin are provided with dust removing nets, the outer surfaces of both sides of the workbench are provided with interference blocks, the utility model discloses a conductor, including workstation, interference block, conductor, locating ball, the surface of workstation lower extreme is provided with the display. The utility model discloses make things convenient for the staff to use, improved the test effect of device.
Description
Technical Field
The utility model relates to an immunity test technical field specifically is a novel DC voltage falls immunity test device.
Background
The voltage droop is defined as the rapid drop in the effective value of the supply voltage to 90% -10% of the rated value for a duration of.05 cycles-1 minute. For the same duration, a rapid rise in the voltage effective value to 110% -180% of the nominal value is defined as a sudden voltage rise. If the duration exceeds l minutes, the voltage is considered to be lower or higher.
However, the existing direct-current voltage drop immunity testing device has a poor testing effect and is not convenient enough to use; therefore, the existing requirements are not met, and a novel direct-current voltage drop immunity testing device is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel DC voltage falls immunity testing arrangement to the effect of the current DC voltage that proposes in solving above-mentioned background art falls the immunity testing arrangement test is good inadequately, and the device uses the scheduling problem that makes things convenient for inadequately.
In order to achieve the above object, the utility model provides a following technical scheme: a novel direct current voltage drop immunity testing device comprises a workbench, wherein connecting plates are arranged on two sides of the workbench and are in sliding connection with the workbench through short shafts, conductors are uniformly arranged on the inner surface of the connecting plates, a connector is arranged at the lower end of the connecting plates and is connected with the workbench through jacks, an observation window is arranged on the outer surface of the workbench, a testing bin is arranged on the inner side of the workbench, insulating plates are arranged on the upper surface and the lower surface of the testing bin, a main body is arranged on the inner side of the testing bin, dust removing nets are arranged on two sides of the testing bin, interference blocks are arranged on the outer surfaces of two sides of the workbench and are clamped with the workbench, a spring is arranged on the inner side of each conductor, a positioning ball is arranged at one end of the spring, and a display is arranged on the outer surface of the lower end of the workbench, one side of the display is provided with a switch, and a base is arranged below the workbench.
Preferably, the outside of disturbing block one end is provided with the rubber circle, the surface of disturbing block one end is provided with the spread groove.
Preferably, the upper surface of base and the lower surface of workstation laminate completely, the base passes through the fix with screw with the workstation.
Preferably, one end of the spring is completely attached to the inner surface of the connecting plate, and the spring and the connecting plate are fixed through screws.
Preferably, the two ends of the main body are completely attached to the inner wall of the test bin, and the main body is fixed with the test bin through screws.
Preferably, a friction pad is arranged on the lower surface of the base.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an interference block and workstation joint, conveniently carry out the dismouting to the interference block, can control the interference intensity to the main part, improved the test effect of device, be provided with insulation board and dust removal net in the inboard of test bin, can increase the protection to the main part, improved the security that the device used;
2. the utility model discloses with the connector and jack connection that connecting plate one end set up, the conductor that makes the connecting plate internal surface set up is connected with the interference block, through the spring and the location ball that the conductor inboard set up, utilizes the elasticity of spring, can make the conductor quick be connected with the interference block, has improved the connection effect of conductor and interference block to can carry out stable fixed to the interference block.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic view of the internal mechanism of the whole body of the present invention;
fig. 3 is an enlarged schematic view of the structure a in fig. 2 according to the present invention.
In the figure: 1. a work table; 2. an observation window; 3. a minor axis; 4. a connecting plate; 5. a conductor; 6. a connector; 7. a switch; 8. a base; 9. a display; 10. an interference block; 11. a main body; 12. a test bin; 13. an insulating plate; 14. a jack; 15. positioning the ball; 16. a spring; 17. a dust removal net.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a novel direct current voltage drop immunity testing device comprises a workbench 1, connecting plates 4 are arranged on two sides of the workbench 1, the connecting plates 4 are slidably connected with the workbench 1 through short shafts 3, conductors 5 are uniformly arranged on the inner surface of the connecting plates 4, a connector 6 is arranged at the lower end of the connecting plates 4, the connector 6 is connected with the workbench 1 through a jack 14, an observation window 2 is arranged on the outer surface of the workbench 1, a testing bin 12 is arranged on the inner side of the workbench 1, insulating plates 13 are arranged on the upper surface and the lower surface of the testing bin 12, a main body 11 is arranged on the inner side of the testing bin 12, dust removing nets 17 are arranged on two sides of the testing bin 12, interference blocks 10 are arranged on the outer surfaces of two sides of the workbench 1, the interference blocks 10 are clamped with the workbench 1, springs 16 are arranged on the inner side of the conductors 5, positioning balls 15 are arranged at one end of the springs 16, and a display 9 is arranged on the outer surface of the lower end of the workbench 1, a switch 7 is arranged on one side of the display 9, and a base 8 is arranged below the workbench 1.
Further, the outside of disturbing block 10 one end is provided with the rubber circle, and the surface of disturbing block 10 one end is provided with the spread groove, makes things convenient for disturbing block 10 to be connected with conductor 5.
Further, the upper surface of base 8 and the lower surface of workstation 1 laminate completely, and base 8 passes through the fix with screw with workstation 1, has increased the support effect of base 8 to workstation 1.
Further, one end of the spring 16 is completely attached to the inner surface of the connecting plate 4, and the spring 16 is fixed to the connecting plate 4 through screws, so that the working stability of the spring is improved.
Further, the both ends of main part 11 and the inner wall of test bin 12 laminate completely, and main part 11 passes through the fix with screw with test bin 12, has increased the stability of main part work.
Further, the lower surface of the base 8 is provided with a friction pad, so that the friction force between the base 8 and the ground is increased, and the supporting effect of the base 8 on the workbench 1 is improved.
The working principle is as follows: during the use, at first the switch on, through interference block 10 and 1 joint of workstation, the convenience is carried out the dismouting to interference block 10, can control the interference strength to main part 11, the test effect of device has been improved, after the installation, be connected connector 6 and jack 14 that 4 one end of connecting plate set up, make the conductor 5 and the interference block 10 that the internal surface of connecting plate 4 set up be connected, spring 16 and location ball 15 through the inboard setting of conductor 5, utilize the elasticity of spring 16, can make the conductor 5 quick be connected with interference block 10, the connection effect of conductor 5 and interference block 10 has been improved, and can carry out stable fixed to interference block 10, then open switch 7, observe display 9 and take notes, be provided with insulation board 13 and dust removal net 17 in the inboard of test bin 12, can increase the protection to main part 11, the security of device use has been improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Claims (6)
1. The utility model provides a novel DC voltage falls immunity test device, includes workstation (1), its characterized in that: the device is characterized in that connecting plates (4) are arranged on two sides of the workbench (1), the connecting plates (4) are in sliding connection with the workbench (1) through short shafts (3), conductors (5) are uniformly arranged on the inner surface of the connecting plates (4), a connector (6) is arranged at the lower end of the connecting plates (4), the connector (6) is connected with the workbench (1) through a jack (14), an observation window (2) is arranged on the outer surface of the workbench (1), a test bin (12) is arranged on the inner side of the workbench (1), insulating plates (13) are arranged on the upper surface and the lower surface of the test bin (12), a main body (11) is arranged on the inner side of the test bin (12), dust removal nets (17) are arranged on two sides of the test bin (12), interference blocks (10) are arranged on the outer surfaces of two sides of the workbench (1), and the interference blocks (10) are connected with the workbench (1) in a clamping manner, the inboard of conductor (5) is provided with spring (16), the one end of spring (16) is provided with location ball (15), the surface of workstation (1) lower extreme is provided with display (9), one side of display (9) is provided with switch (7), the below of workstation (1) is provided with base (8).
2. The novel direct-current voltage drop immunity testing device according to claim 1, characterized in that: the outside of interference block (10) one end is provided with the rubber circle, the surface of interference block (10) one end is provided with the spread groove.
3. The novel direct-current voltage drop immunity testing device according to claim 1, characterized in that: the upper surface of base (8) and the lower surface of workstation (1) laminate completely, base (8) pass through the fix with screw with workstation (1).
4. The novel direct-current voltage drop immunity testing device according to claim 1, characterized in that: one end of the spring (16) is completely attached to the inner surface of the connecting plate (4), and the spring (16) and the connecting plate (4) are fixed through screws.
5. The novel direct-current voltage drop immunity testing device according to claim 1, characterized in that: the both ends of main part (11) laminate completely with the inner wall in test bin (12), main part (11) pass through the fix with screw with test bin (12).
6. The novel direct-current voltage drop immunity testing device according to claim 1, characterized in that: the lower surface of the base (8) is provided with a friction pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120981547.XU CN215116487U (en) | 2021-05-10 | 2021-05-10 | Novel direct current voltage drop immunity testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120981547.XU CN215116487U (en) | 2021-05-10 | 2021-05-10 | Novel direct current voltage drop immunity testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215116487U true CN215116487U (en) | 2021-12-10 |
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ID=79294959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120981547.XU Active CN215116487U (en) | 2021-05-10 | 2021-05-10 | Novel direct current voltage drop immunity testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215116487U (en) |
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2021
- 2021-05-10 CN CN202120981547.XU patent/CN215116487U/en active Active
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