CN212935056U

CN212935056U - Metal shielding sheet foolproof inspection tool

Info

Publication number: CN212935056U
Application number: CN202022254165.5U
Authority: CN
Inventors: 池小贵; 皮川江; 应学文; 李石生; 杜洪; 李海勇; 伍运杰
Original assignee: Dongguan Geshile Hardware Technology Co ltd
Current assignee: Dongguan Geshile Hardware Technology Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-04-09
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a fool-proof checking fixture for metal shielding sheets, which comprises a checking fixture body, a fool-proof needle, a power supply, a LED lamp and a conductive block; the checking fixture body is provided with a placing station; a plurality of fool-proof needles are arranged in the placing station; two conductive blocks are arranged on the checking fixture body at intervals, each conductive block is provided with a contact part, and the two contact parts extend into the placing station. The placement station is provided with a plurality of fool-proof needles which are in one-to-one correspondence with the positions of the holes on the metal shielding sheet, so that the metal shielding sheet matched with the positions of the fool-proof needles can be placed into the placement station, and the type detection of the metal shielding sheet is completed; and the LED lamp is provided with a power supply, an LED lamp and two conductive blocks, after the metal shielding sheet is smoothly placed into the placing station, the two ends of the metal shielding sheet are in contact conduction with the contact parts of the two conductive blocks, the metal shielding sheet plays a role of a middle bridge, a loop is formed between the power supply and the LED lamp, and therefore the LED lamp is lighted, and the metal shielding sheet is proved to be matched with the inspection device and plays a role of prompting.

Description

Fool-proof checking fixture for metal shielding sheet

Technical Field

The utility model relates to a metal shielding piece examines a field technique, especially indicates a metal shielding piece prevents slow-witted utensil of examining.

Background

The metal shielding plate is widely applied, for example, in a 5G chassis for blocking signal leakage.

The existing metal shielding sheets are divided into various models, the difference of the metal shielding sheets of the partial models is very slight, and only the positions of holes on the metal shielding sheets are different, but the traditional method adopts manual work to identify with naked eyes, the labor intensity of workers is high, errors are easy to occur during identification, and the metal shielding sheets of different models are mixed up.

Disclosure of Invention

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a utensil is examined to metallic shield piece fool-proofing, and it is big effectively to have solved workman intensity of labour, and makes mistakes easily during the discernment, leads to the metallic shield piece of different models to obscure the problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fool-proof checking fixture for metal shielding sheet comprises

The detection tool body is provided with a placing station matched with the metal shielding sheet;

the fool-proof needles are arranged in the placing station, and the positions of the fool-proof needles correspond to the positions of the fool-proof holes in the metal shielding sheet one by one;

the power supply is arranged on the gauge body;

the LED lamp is arranged on the checking fixture body and is exposed out of the checking fixture body, and one pole foot of the LED lamp is conducted with one end of the power supply;

the two conductive blocks are arranged on the checking fixture body at intervals, each conductive block is provided with a contact part, and the two contact parts extend into the placing station; one conductive block is conducted with the other end of the power supply, and the other conductive block is conducted with the other pole pin of the LED lamp; the metal shielding sheet is placed in the placing station, and the metal shielding sheet is in contact conduction with the two contact parts to form a loop so as to enable the LED lamp to shine.

As a preferred scheme, the detection tool body comprises a main body and a bottom sealing plate; the placing station is positioned on the upper surface of the main body, the lower surface of the main body is concavely provided with an installation space for installing a power supply and a wire arranging groove for arranging wires, and the wire arranging groove is communicated with the installation space; the bottom sealing plate is detachably locked on the bottom surface of the main body through screws.

As a preferred scheme, the placing station is formed by concave arrangement on the upper surface of the checking fixture body.

As a preferable scheme, a positioning column for positioning the metal shielding sheet is convexly arranged on the placing station.

As a preferred scheme, hand positions convenient for the metal shielding sheets to be taken out from the placing station are arranged on two inner side walls of the placing station.

As a preferred scheme, the conducting block is locked on the checking fixture body through a screw, and the wire is arranged on the screw in a lapping mode.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

the placement station is provided with a plurality of fool-proof needles which are in one-to-one correspondence with the positions of the holes on the metal shielding sheet, so that the metal shielding sheet matched with the positions of the fool-proof needles can be placed into the placement station, and the type detection of the metal shielding sheet is completed; and the LED lamp is provided with a power supply, an LED lamp and two conductive blocks, after the metal shielding sheet is smoothly placed into the placing station, the two ends of the metal shielding sheet are in contact conduction with the contact parts of the two conductive blocks, the metal shielding sheet plays a role of a middle bridge, a loop is formed between the power supply and the LED lamp, and therefore the LED lamp is lighted, and the metal shielding sheet is proved to be matched with the inspection device and plays a role of prompting.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

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

FIG. 2 is an exploded view of the preferred embodiment of the present invention;

fig. 3 is a cross-sectional view of the preferred embodiment of the present invention.

The attached drawings indicate the following:

10. examine a body 101, lay station

102. Installation space 103, bus duct

104. Hand position 11, main part

12. Bottom sealing plate 13 and positioning column

20. Fool-proof needle 30 and power supply

40. LED lamp 50 and conductive block

51. Contact part 60, screw

70. And (4) screws.

Detailed Description

Referring to fig. 1 to 3, a specific structure of a preferred embodiment of the present invention is shown, which includes a testing fixture body 10, a plurality of fool-proof pins 20, a power source 30, an LED lamp 40, and two conductive blocks 50.

The detection tool body 10 is provided with a placing station 101 matched with the metal shielding sheet, and the detection tool body 10 comprises a main body 11 and a bottom sealing plate 12; the placing station 101 is located on the upper surface of the main body 11, and an installation space 102 for installing a power supply and a cable groove 103 for arranging cables are concavely arranged on the lower surface of the main body 11, and the cable groove 103 is communicated with the installation space 102. The bottom closure plate 12 is detachably fastened to the bottom surface of the main body 11 by screws 60, thereby facilitating replacement of the power supply 30. In this embodiment, the placing station 101 is formed by recessing the upper surface of the fixture body 10, and the placing station 101 is provided with a positioning column 13 for positioning the metal shielding sheet in a protruding manner and two inner side walls of the placing station 101 are provided with hand positions 104 for taking out the metal shielding sheet from the placing station 101.

The fool-proof needles 20 are disposed in the placing station 101, and the positions of the fool-proof needles 20 correspond to the positions of the fool-proof holes on the metal shielding sheet one by one.

The power supply 30 is disposed on the fixture body 10, and is specifically mounted in the mounting space 102. In the present embodiment, the power source 30 is a battery. The LED lamp 40 is arranged on the checking fixture body 10 and is exposed outside the checking fixture body 10, one pole foot of the LED lamp 40 is conducted with one end of the power supply 30, and the LED lamp 40 is turned on to prompt that the metal shielding sheet is accurately placed in the placing station 101.

Two conductive blocks 50, two conductive blocks 50 interval sets up on examining a body 10, and two conductive blocks 50 all have a contact 51, and two contact 51 all stretch into and lay in station 101. And one conductive block 50 is conducted with the other end of the power supply 30, and the other conductive block 50 is conducted with the other pole pin of the LED lamp 40, specifically, they are connected and conducted by wire. The metal shielding sheet is placed in the placing station 101, and the metal shielding sheet is in contact with the two contact portions 51 to form a loop, so that the LED lamp 40 is lightened. In the embodiment, the conductive block 50 is locked on the gauge body 10 by the screw 70, and the wire is laid on the screw 70, so that the wiring is easier and more convenient.

When the metal shielding piece is used, the metal shielding piece is placed in the placing station 101, and when the metal shielding piece cannot be placed in the placing station 101, the metal shielding piece is not matched with the checking fixture; after the metal shielding sheet is smoothly placed into the placing station 101, two ends of the metal shielding sheet are in contact with the two contact parts 51 to be conducted, the metal shielding sheet plays a role of a middle bridge, so that a loop is formed between the power supply 30 and the LED lamp 40, and the LED lamp 40 is lighted, so that the metal shielding sheet is paired with the checking fixture.

The utility model discloses a design focus lies in: the placement station is provided with a plurality of fool-proof needles which are in one-to-one correspondence with the positions of the holes on the metal shielding sheet, so that the metal shielding sheet matched with the positions of the fool-proof needles can be placed into the placement station, and the type detection of the metal shielding sheet is completed; and the LED lamp is provided with a power supply, an LED lamp and two conductive blocks, after the metal shielding sheet is smoothly placed into the placing station, the two ends of the metal shielding sheet are in contact conduction with the contact parts of the two conductive blocks, the metal shielding sheet plays a role of a middle bridge, a loop is formed between the power supply and the LED lamp, and therefore the LED lamp is lighted, and the metal shielding sheet is proved to be matched with the inspection device and plays a role of prompting.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A metal shielding sheet fool-proof inspection tool is characterized in that: comprising:

a checking tool body, the checking tool body has a placement station adapted to the metal shielding sheet;

a plurality of foolproof needles, the plurality of foolproof needles are arranged in the above-mentioned placement station, and the positions of the plurality of foolproof needles correspond one-to-one with the positions of the plurality of foolproof holes on the metal shielding sheet;

a power supply, the power supply is arranged on the inspection tool body;

an LED lamp, the LED lamp is arranged on the inspection tool body and exposed outside the inspection tool body, and a pole foot of the LED lamp is connected to one end of the power supply;

Two conductive blocks, the two conductive blocks are arranged on the inspection tool body at intervals, each of the two conductive blocks has a contact portion, and the two contact portions both extend into the placement station; and one of the conductive blocks is connected to the other end of the power supply, and the other The conductive block is connected to the other pole foot of the LED lamp; the metal shielding sheet is placed in the placement station, and the metal shielding sheet is in contact with the two contact parts to form a loop to make the LED light shine.

2 . The foolproof inspection tool for metal shielding sheets according to claim 1 , wherein the inspection tool body comprises a main body and a bottom sealing plate; the placement station is located on the upper surface of the main body, and the lower surface of the main body is concave. 3 . There is an installation space for installing the power supply and a wiring slot for wiring, and the wiring slot is connected with the installation space; the bottom sealing plate is detachably locked on the bottom surface of the main body by screws.

3 . The foolproof inspection tool for metal shielding sheets according to claim 1 or 2 , wherein the placement tool is formed concavely on the upper surface of the inspection tool body. 4 .

4 . The foolproof inspection tool for metal shielding sheets according to claim 3 , wherein a positioning post for positioning the metal shielding sheet is protruded on the placing station. 5 .

5 . The foolproof inspection tool for metal shielding sheets according to claim 1 , wherein the two inner side walls of the placing station are provided with hand positions for facilitating the removal of the metal shielding sheet from the placing station. 6 .

6 . The fool-proof inspection tool for metal shielding sheets according to claim 1 , wherein the conductive block is locked on the inspection tool body by screws, and the wires are laid on the screws. 7 .