CN214375180U

CN214375180U - Remote control power supply tester

Info

Publication number: CN214375180U
Application number: CN202023235680.5U
Authority: CN
Inventors: 柏林; 常玲
Original assignee: Nanjing Ketai Intelligent Technology Co ltd
Current assignee: Nanjing Ketai Intelligent Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-10-08
Anticipated expiration: 2030-12-29

Abstract

The utility model belongs to the technical field of power supply testing instruments, in particular to a remote control power supply testing instrument, which comprises a testing instrument shell and a dustproof shell, wherein two sides of the testing instrument shell are provided with rotating shaft grooves, the inner walls of the rotating shaft grooves are rotatably connected with rotating shaft rods, and the rotating shaft rods are fixedly arranged on the inner walls of two sides of the dustproof shell; and a clamping device is arranged at the top of the dustproof shell. This remote control power tester, through setting up latch device, when needs use the tester, push back the draw-in groove with the card hand, the tester will be by the elasticity of jack-up spring and automatic jack-up, close the shield when without the tester, card hand in the draw-in groove through the elasticity of joint spring and with the joint groove joint of shield, thereby fix the shield, and then realize that dust cover's closure is dustproof, effectual port of having solved power tester in the past accumulates the dust easily and leads to the problem that the measuring result can have the deviation.

Description

Remote control power supply tester

Technical Field

The utility model relates to a power test instrument technical field especially relates to a remote control power tester.

Background

The power supply tester is an instrument for detecting the output characteristic of a power supply, and is a comprehensive power supply detection device for detecting technical indexes such as voltage stabilization precision, current stabilization precision, ripple factor, storage battery capacity and the like of a charging device. The wide use of power supplies and the increasing technical requirements for power supplies make the demands and requirements for power supply testers increasingly high. For example, the power equipment is a junction and a channel in a transmission and distribution network, the equipment has the conditions of aging, overhaul, fault hidden danger and the like in the use process, but the conditions cannot be eliminated one by one depending on the experiences of human eyes and workers, the power safety hidden dangers can be found out only by special power equipment detection and the manpower is organized to be eliminated in time, in the power operation, the power safety is always a string tightened by a power person, and the power equipment detection actually plays the roles of preventing and finding the hidden dangers. The existing power supply tester is easy to fall into the interface because the interface of the power supply tester is not used when being placed, and a large amount of dust can cause the power supply tester to deviate when being detected, so that the measuring result is inaccurate.

SUMMERY OF THE UTILITY MODEL

The port based on current power tester accumulates the dust easily and leads to the technical problem that measuring result can have the deviation, the utility model provides a remote control power tester.

The utility model provides a remote control power supply tester, including tester casing and dust cover, the both sides of tester casing are seted up the pivot groove, the inner wall of pivot groove rotates and is connected with the pivot pole, the pivot pole fixed mounting is in the both sides inner wall of dust cover;

the top of dust cover is provided with latch device, latch device carries out the joint to the shield and fixes to closed dust cover.

Preferably, the top wall of the dustproof shell is provided with a cover plate groove, and the inner wall of the cover plate groove is rotatably connected with a dustproof cover through a rotating shaft.

Through above-mentioned technical scheme, rotate the shield, the shield can agree with and then realize dustproof housing's closure with the inner wall in apron groove.

Preferably, the clamping device comprises a clamping groove, the clamping groove is formed in the top of the dustproof shell, and the inner wall of the clamping groove is fixedly connected with a clamping hand through a clamping spring.

Through above-mentioned technical scheme, provide the support for the joint spring by the draw-in groove, through stirring the card hand, the joint of card hand through the elasticity realization of joint spring and joint inslot wall.

Preferably, a clamping groove is formed in the upper surface of one end of the dustproof shell, and the surface of the clamping hand is in sliding clamping connection with the inner wall of the clamping groove.

Through above-mentioned technical scheme, through the joint in card hand and joint groove, realize fixed to the closure of shield, and then realize dirt-proof function.

Preferably, the front surface of the tester casing is provided with a display screen, a function key is arranged below the display screen, and a signal antenna is arranged on the left side of the display screen.

Through the technical scheme, the display screen displays the detailed test information, and the information in the test process is transmitted to the remote control system through the signal antenna.

Preferably, the right side surface of appearance casing is provided with the test line port of looking aside, the below of test line port is provided with port status indicator lamp.

Through the technical scheme, the test line port is connected with the output end of the power supply to be tested through the test line, and whether the test line connection is normal or not is judged through the color of the port state indicating lamp after the connection is finished.

Preferably, the inner bottom wall of the dustproof shell is provided with a plurality of jacking springs, and the jacking springs are fixedly connected with the lower surface of the tester casing.

Through the technical scheme, when the clamping hand is pushed back to the clamping groove, the front face of the tester shell is jacked up by the jacking spring.

The utility model provides a beneficial effect does:

through setting up latch device, when needs use the tester, push back the draw-in groove with the card hand, the tester will be by the elasticity of jack-up spring and automatic jack-up, close the shield when need not the tester, card hand in the draw-in groove pass through the elasticity of joint spring and with the joint groove joint of shield, thereby fix the shield, and then realize that dust cover's closure is dustproof, effectual port of having solved power tester in the past accumulates the dust easily and leads to the problem that the measuring result can have the deviation.

Drawings

Fig. 1 is a schematic view of a remote control power tester provided by the present invention;

fig. 2 is a perspective view of a dust-proof housing structure of the remote control power supply tester provided by the utility model;

fig. 3 is a cross-sectional view of a dust-proof housing structure of the remote control power supply tester provided by the present invention;

fig. 4 is an enlarged view of a position a in fig. 3 of the remote control power supply tester provided by the present invention.

In the figure: 1. a tester housing; 11. a dust-proof housing; 12. a rotating shaft groove; 13. a spindle rod; 2. a cover plate groove; 21. a dust cover; 3. a card slot; 31. clamping a spring; 32. clamping a hand; 4. a clamping groove; 5. a display screen; 51. a function key; 52. a signal antenna; 6. testing a line port; 61. a port status indicator light; 7. and (5) jacking the spring.

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. 1-4, a remote control power supply tester comprises a tester casing 1 and a dustproof housing 11, wherein two sides of the tester casing 1 are provided with rotating shaft grooves 12, the inner walls of the rotating shaft grooves 12 are rotatably connected with rotating shaft rods 13, and the rotating shaft rods 13 are fixedly arranged on the inner walls of two sides of the dustproof housing 11;

the top of dust cover 11 is provided with latch device, and latch device carries out the joint to shield 21 and fixes to closed dust cover 11.

Further, the clamping device comprises a clamping groove 3, the clamping groove 3 is formed in the top of the dustproof shell 11, and the inner wall of the clamping groove 3 is fixedly connected with a clamping hand 32 through a clamping spring 31.

The clamping spring 31 is supported by the clamping groove 3, and the clamping hand 32 is clamped with the inner wall of the clamping groove 4 through the elastic force of the clamping spring 31 by pulling the clamping hand 32.

Furthermore, the upper surface of one end of the dust-proof housing 11 is provided with a clamping groove 4, and the surface of the clamping hand 32 is in sliding clamping connection with the inner wall of the clamping groove 4.

Through the joint of card hand 32 with joint groove 4, realize fixed the closure of shield 21, and then realize dirt-proof function.

Through setting up latch assembly, when needs use the tester, push back draw-in groove 3 with card hand 32, the tester will be by jack-up spring 7's elasticity and automatic jack-up, close shield 21 when without the tester, card hand 32 in the draw-in groove 3 through the elasticity of joint spring 31 and with the joint groove 4 joint of shield 21, thereby fix shield 21, and then realize that the closure of dust cover 11 is dustproof, effectual port of having solved power tester in the past accumulates the dust easily and leads to the problem that the measuring result can have the deviation.

Further, a cover plate groove 2 is formed in the top wall of the dust-proof housing 11, and a dust-proof cover 21 is rotatably connected to the inner wall of the cover plate groove 2 through a rotating shaft.

When the dust-proof cover 21 is rotated, the dust-proof cover 21 will be engaged with the inner wall of the cover plate groove 2 to seal and prevent dust of the dust-proof housing 11.

Further, the front surface of the tester housing 1 is provided with a display screen 5, a function key 51 is arranged below the display screen 5, and a signal antenna 52 is arranged on the left side of the display screen 5.

The display screen 5 displays the detailed information of the test, and the information in the test process is transmitted to the remote control system by the signal antenna 52.

Further, a test line port 6 is provided on the right side surface of the lateral view instrument casing, and a port status indicator lamp 61 is provided below the test line port 6.

The test line port 6 is connected with the output end of the power supply to be tested by the test line, and whether the test line connection is normal or not is judged by the color of the port state indicating lamp 61 after the connection is finished.

Further, the inner bottom wall of the dust-proof housing 11 is provided with a plurality of jacking springs 7, and the jacking springs 7 are fixedly connected with the lower surface of the tester casing 1.

When the card hand 32 is pushed back to the card slot 3, the front surface of the tester case 1 is lifted up by the jack-up spring 7.

The working principle is as follows: when the tester is needed, the clamping hand 32 is pushed back to the clamping groove 3, and the tester can be automatically jacked up by the elastic force of the jacking spring 7. The remote control system is accessed through the signal antenna 52 after the tester is powered on, then the tester is placed at a proper position, the test wire port 6 is electrically connected with the output end of the power supply to be tested through the test wire, whether the test wire is normally connected is judged through the color of the port state indicator lamp 61 after the connection is finished, the item to be tested is selected through the function key 51 below the display screen 5 and the test is started, the display screen 5 displays the detailed information of the test, the information in the test process is transmitted to the remote control system through the signal antenna 52, the function selection operation can be also selected and finished in the remote control system after the test wire is powered on, the tester only needs to be monitored through the remote control system in the test process, the dust cap 21 is closed when the tester is not used, the clamping hand 32 in the clamping groove 3 is clamped with the clamping groove 4 of the dust cap 21 through the elasticity of the clamping spring 31, thereby fixing the dust cap 21.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a remote control power tester, includes tester casing (1) and dust cover (11), its characterized in that: rotating shaft grooves (12) are formed in two sides of the tester shell (1), rotating shaft rods (13) are rotatably connected to the inner walls of the rotating shaft grooves (12), and the rotating shaft rods (13) are fixedly mounted on the inner walls of two sides of the dustproof shell (11);

the top of dust cover (11) is provided with latch device, latch device carries out the joint to shield (21) and fixes to closed dust cover (11).

2. The remote power tester as claimed in claim 1, wherein: the top wall of the dustproof shell (11) is provided with a cover plate groove (2), and the inner wall of the cover plate groove (2) is rotatably connected with a dustproof cover (21) through a rotating shaft.

3. The remote power tester as claimed in claim 1, wherein: clamping device includes draw-in groove (3), draw-in groove (3) are seted up the top of dust cover (11), the inner wall of draw-in groove (3) passes through joint spring (31) fixedly connected with card hand (32).

4. A remote power tester as claimed in claim 3, wherein: joint groove (4) have been seted up to the one end upper surface of dust cover (11), the surface of card hand (32) with the inner wall slip joint in joint groove (4).

5. The remote power tester as claimed in claim 1, wherein: the tester casing (1) is provided with display screen (5) on the obverse surface, the below of display screen (5) is provided with function key (51), the left side of display screen (5) is provided with signal antenna (52).

6. The remote power tester as claimed in claim 1, wherein: the right side surface of tester casing is provided with test line port (6), the below of test line port (6) is provided with port status indicator lamp (61).

7. The remote power tester as claimed in claim 1, wherein: the inner bottom wall of the dustproof shell (11) is provided with a plurality of jacking springs (7), and the jacking springs (7) are fixedly connected with the lower surface of the tester casing (1).