CN213148995U

CN213148995U - USB electrical measurement inspection device with stable structure and multi-joint structure

Info

Publication number: CN213148995U
Application number: CN202021401960.6U
Authority: CN
Inventors: 邱宇
Original assignee: Shenzhen Longke Zhan Electronics Co ltd
Current assignee: Shenzhen Longke Zhan Electronics Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-05-07
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a USB electricity of stable in structure's multiple connector structure surveys verifying attachment, including the detection device body, turn right from a left side and has set gradually switch and display screen detection device body front end upper side, turn right from a left side and has set gradually USB interface and button detection device body front end downside, detection device body lower extreme fixedly connected with fixed plate, fixed plate lower extreme middle part is seted up flutedly, fixedly connected with slipmat in the recess, the radiator fan that detection device body upper end fixedly connected with symmetry set up, the radiator fan outside fixedly connected with protection casing of detection device body upper end, the curb plate that detection device body upper end fixedly connected with bilateral symmetry set up, the open slot has all been seted up all around to the fixed plate. This stable in structure's USB electricity of multi-joint structure measures verifying attachment improves the stability of detection device body structure, and the better fixing of the detection device body of being convenient for improves the radiating effect of detection device body.

Description

USB electrical measurement inspection device with stable structure and multi-joint structure

Technical Field

The utility model relates to an inspection device technical field is surveyed to the electricity, specifically is a stable in structure's USB electricity of multiple joint structure surveys inspection device.

Background

The USB electric energy tester adopts a new generation of bit-using semi-dual integral type A/D conversion integrated circuit, is provided with a precise band gap quasi-source, has accurate measuring range, high precision, stable work, reliable performance and strong anti-interference capability, and can be used for measuring the power supply or power consumption conditions of products such as USB interfaces, mobile phone chargers, U disks and the like.

Along with the continuous development of electronic technology, intelligent equipment obtains extensive use in daily life, in order to detect power supply or power consumptive condition, USB electricity measures verifying attachment's use absolutely, and the USB interface has a plurality ofly, therefore this problem of fine solution of appearance of the USB electricity measuring verifying attachment of multiple joint structure, but the USB electricity measuring verifying attachment of current multiple joint structure has unable fixed, the during operation stability is relatively poor, empty easily, and treat that the device that detects can't be fixed, the shortcoming that the security is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stable in structure's USB electricity of multiple joint structure surveys verifying attachment to it is poor to propose structural stability in solving above-mentioned background art, and treats the unable fixed problem of detection device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stable in structure's USB electricity of multiple joint structure surveys verifying attachment, includes the detection device body, turn right from a left side and has set gradually switch and display screen detection device body front end upper side, turn right from a left side and has set gradually USB interface and button detection device body front end downside, detection device body lower extreme fixedly connected with fixed plate, fixed plate lower extreme middle part is seted up flutedly, fixedly connected with slipmat in the recess, the radiator fan that detection device body upper end fixedly connected with symmetry set up, detection device body upper end radiator fan outside fixedly connected with protection casing, the curb plate that detection device body upper end fixedly connected with bilateral symmetry set up, the open slot has all been seted up all around to the fixed plate.

Preferably, the side plate is provided with through holes symmetrically arranged in the front and back direction, a threaded rod is inserted in the through holes, the inner side of the threaded rod is fixedly connected with a positioning plate, a compression spring is arranged on the outer side of the threaded rod between the side plate and the positioning plate, and the outer side of the threaded rod is in threaded connection with a locking nut.

Preferably, the U-shaped fixing seat is connected in the open slot in a clamping manner, the limiting groove is formed in the lower side of the upper end of the U-shaped fixing seat, the positioning groove corresponding to the limiting groove is formed in the lower end of the open slot, and the insertion block is inserted in the limiting groove and the positioning groove.

Preferably, the first magnet of inserted block upper end fixedly connected with, spacing inslot top lower extreme fixedly connected with second magnet, first magnet and second magnet are the magnetism and connect, the square groove that bilateral symmetry set up is seted up to the inserted block lower extreme.

Preferably, the lower end of the U-shaped fixing seat is provided with a threaded hole, and a screw rod is connected in the threaded hole in a threaded manner.

Preferably, the lower end of the non-slip mat is provided with non-slip lines, and the lower ends of the insert block and the non-slip mat are flush with the lower end of the fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the USB electrical measurement inspection device with the stable structure and the multi-joint structure is convenient for fixing the detection device body through the matched use of the U-shaped fixing seat, the threaded hole and the screw rod, the stability of the structure of the detection device body is improved, and the detection device body is convenient to fix better through the use of open slots in different directions;

2. according to the USB electrical measurement inspection device with the stable structure and the multi-joint structure, the friction force between the detection device body and the workbench surface is increased through the use of the anti-slip pad, the stability is improved, and the firmness of the position of the U-shaped fixing seat is ensured through the use of the insertion block;

3. this stable in structure's USB electricity of multi-joint structure measures verifying attachment, through the use of locating plate, is convenient for fix the device of treating the detection, and cooperates radiator fan's use, improves the radiating effect of detection device body.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

In the figure: 1. A detection device body; 2. a switch; 3. a display screen; 4. a USB interface; 5. pressing a key; 6. a fixing plate; 7. a groove; 8. a non-slip mat; 9. a heat radiation fan; 10. a protective cover; 11. a side plate; 12. an open slot; 13. a through hole; 14. a threaded rod; 15. positioning a plate; 16. a compression spring; 17. locking the nut; 18. a U-shaped fixed seat; 19. a limiting groove; 20. positioning a groove; 21. inserting a block; 22. a first magnet; 23. a second magnet; 24. a square groove; 25. a threaded hole; 26. and a screw rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a USB electrical measurement inspection device with a stable structure and a multi-joint structure comprises a detection device body 1, a switch 2, a display screen 3, a USB interface 4, a key 5, a fixing plate 6, a groove 7, an anti-skid pad 8, a cooling fan 9, a protective cover 10, a side plate 11, an open slot 12, a through hole 13, a threaded rod 14, a positioning plate 15, a compression spring 16, a locking nut 17, a U-shaped fixing seat 18, a limiting slot 19, a positioning slot 20, an insertion block 21, a first magnet 22, a second magnet 23, a square slot 24, a threaded hole 25 and a lead screw 26, wherein the switch 2 and the display screen 3 are sequentially arranged on the upper side of the front end of the detection device body 1 from left to right, the USB interface 4 and the key 5 are sequentially arranged on the lower side of the front end of the detection device body 1 from left to right, the fixing plate 6 is fixedly connected to the lower end of the detection device body, the upper end of the detection device body 1 is fixedly connected with symmetrically arranged cooling fans 9, the outer side of the cooling fan 9 at the upper end of the detection device body 1 is fixedly connected with a protective cover 10, the upper end of the detection device body 1 is fixedly connected with side plates 11 which are symmetrically arranged left and right, and the periphery of the fixed plate 6 is provided with open slots 12;

furthermore, through holes 13 are formed in the side plate 11 and are symmetrically arranged in the front and back direction, threaded rods 14 are inserted into the through holes 13, positioning plates 15 are fixedly connected to the inner sides of the threaded rods 14, compression springs 16 are arranged on the outer sides of the threaded rods 14 between the side plate 11 and the positioning plates 15, and locking nuts 17 are connected to the outer sides of the threaded rods 14 in a threaded mode, so that the positions of the positioning plates 15 can be conveniently fixed, and the pressure of a device to be detected is reduced;

furthermore, a U-shaped fixing seat 18 is connected in the open slot 12 in a clamping manner, a limiting slot 19 is formed in the lower side of the upper end of the U-shaped fixing seat 18, a positioning slot 20 corresponding to the limiting slot 19 is formed in the lower end of the open slot 12, and an inserting block 21 is inserted in the limiting slot 19 and the positioning slot 20, so that the firmness of the position of the U-shaped fixing seat 18 is ensured;

furthermore, the upper end of the insertion block 21 is fixedly connected with a first magnet 22, the lower end of the top part in the limiting groove 19 is fixedly connected with a second magnet 23, the first magnet 22 and the second magnet 23 are in magnetic connection, and the lower end of the insertion block 21 is provided with square grooves 24 which are symmetrically arranged left and right, so that the U-shaped fixing seat 18 can be conveniently disassembled;

further, a threaded hole 25 is formed in the lower end of the U-shaped fixed seat 18, a screw rod 26 is connected with the threaded hole 25 in an internal thread mode, and the connection firmness between the screw rod 26 and the working table surface is achieved through rotation;

furthermore, the lower end of the non-slip mat 8 is provided with non-slip lines, and the lower ends of the insert block 21 and the non-slip mat 8 are flush with the lower end of the fixing plate 6, so that the flatness of the lower end of the fixing plate 6 is ensured.

The working principle is as follows: firstly, according to the use requirement, a U-shaped fixed seat 18 is inserted into an open slot 12 in the corresponding direction, then fingers are placed into a square groove 24 to pinch an inserted block 21, the inserted block 21 is inserted into a limit groove 19 and a positioning groove 20, a first magnet 22 at the upper end of the inserted block 21 is magnetically connected with a second magnet 23 in the limit groove 19 so as to ensure that the inserted block 21 cannot slide down, then a fixed plate 6 at the lower end of a detection device body 1 is placed on a working table, the U-shaped fixed seat 18 is clamped outside the working table, then a screw rod 26 in a threaded hole 25 is rotated, the screw rod 26 is propped against the working table, so that the firmness of the detection device body 1 is enhanced, a positioning plate 15 is pushed outwards, a threaded rod 14 at the outer side of the positioning plate 15 slides outwards in a through hole 13, a compression spring 16 is compressed, then a device to be detected is placed at the upper end of a protective cover 10, the, the positioning plate 15 is pushed inwards, the compression spring 16 is attached to the device to be detected, then the locking nut 17 on the outer side of the threaded rod 14 is rotated to keep the position of the positioning plate 15 unchanged, the USB interface 4 is connected with the device to be detected, the switch 2 is turned on, the cooling fan 9 is started to dissipate heat, the parameter setting is performed through the key 5, the detection is performed, and the result is displayed on the display screen 3.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a verifying attachment is surveyed to USB electricity of stable in structure's multiple joint structure, includes the detection device body, its characterized in that: turn right from a left side and have set gradually switch and display screen detection device body front end upper side, turn right from a left side and have set gradually USB interface and button detection device body front end downside, detection device body lower extreme fixedly connected with fixed plate, fixed plate lower extreme middle part is seted up flutedly, fixedly connected with slipmat in the recess, the radiator fan that detection device body upper end fixedly connected with symmetry set up, detection device body upper end radiator fan outside fixedly connected with protection casing, the curb plate that detection device body upper end fixedly connected with bilateral symmetry set up, the open slot has all been seted up all around to the fixed plate.

2. The device of claim 1, wherein the USB electrical test device comprises: the side plate is provided with through holes symmetrically arranged in the front and back direction, a threaded rod is inserted in the through holes, a positioning plate is fixedly connected to the inner side of the threaded rod, a compression spring is arranged on the outer side of the threaded rod between the side plate and the positioning plate, and a locking nut is connected to the outer side of the threaded rod in a threaded manner.

3. The device of claim 1, wherein the USB electrical test device comprises: the clamping is connected with U type fixing base in the open slot, the spacing groove has been seted up to U type fixing base upper end downside, the open slot lower extreme is seted up the constant head tank corresponding with the spacing groove, the inserted block has been pegged graft in spacing groove and the constant head tank.

4. A structurally stable USB electrical test verification device of the multi-joint configuration as claimed in claim 3, wherein: the insert block is characterized in that a first magnet is fixedly connected to the upper end of the insert block, a second magnet is fixedly connected to the lower end of the top of the limiting groove, the first magnet and the second magnet are connected in a magnetic mode, and square grooves which are symmetrically arranged in the left-right mode are formed in the lower end of the insert block.

5. A structurally stable USB electrical test verification device of the multi-joint configuration as claimed in claim 3, wherein: the U type fixing base lower extreme sets up the screw hole, threaded connection has the lead screw in the screw hole.

6. A structurally stable USB electrical test verification device of the multi-joint configuration as claimed in claim 3, wherein: the lower end of the non-slip mat is provided with non-slip lines, and the lower ends of the insert blocks and the non-slip mat are flush with the lower end of the fixing plate.