CN211785846U

CN211785846U - Automatic tightening wire end testing mechanism

Info

Publication number: CN211785846U
Application number: CN201922357047.4U
Authority: CN
Inventors: 彭亮
Original assignee: Ningbo Jiangcheng Electronic Technology Co ltd
Current assignee: Ningbo Jiangcheng Electronic Technology Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-10-27
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses an automatic step up stub test mechanism relates to electronic equipment test technical field, comprising a main body, the bottom fixedly connected with mounting panel of main part, the mounting hole has been seted up to the bilateral symmetry of mounting panel, the bottom fixedly connected with power connection of mounting panel, power connection's top electric connection has connecting wire, the through-hole has been seted up at the top of main part, and the inside centre of main part is provided with the hole. The utility model discloses in, through the main part of bakelite board material, prevent that the too big heat that produces of test current from damaging the main part, traditional plastic material compares, has increased its life, has played the supporting role to the test wire through bearing the piece, annular groove and the lantern ring, prevents that the winding from taking place the short circuit, uses through the cooperation between through-hole, marble, spring and the copper sheet, has realized that the one hand carries out the function of test operation, has increased the convenience and the efficiency of test.

Description

Automatic tightening wire end testing mechanism

Technical Field

The utility model relates to an electronic equipment tests technical field, specifically is automatic step up end of a thread accredited testing organization.

Background

Electronic equipment is composed of electronic components such as integrated circuits, transistors and electronic tubes, and is equipment which plays a role by applying electronic technology (including software), many products in the electronic industry are wired, and the products need to be tested before being made into finished products and shipped so as to detect whether the products are qualified or not.

However, in the prior art, in the test of electronic equipment, the test problem of the wire is a very troublesome thing, a plurality of wire clamps are available in the market at present, the wire clamping terminal can clamp the wire end and retest, but the wire clamping terminal inevitably needs to be operated by two hands, one hand presses the terminal or pinches the clamp, the other hand holds the wire to be held and put in, and then the clamp is loosened, so the efficiency is low, most of the wire clamps and the wire clamping terminal in the market are made of plastic materials, and the wire clamps and the wire clamping terminal are not high-temperature resistant, the current is overlarge during the test, the plastic part is easily melted and deformed due to overhigh power, and then the wire clamps must be replaced, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic end of a thread accredited testing organization that steps up to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

automatic step up stub test mechanism, comprising a main body, the bottom fixedly connected with mounting panel of main part, the mounting hole has been seted up to the bilateral symmetry of mounting panel, the bottom fixedly connected with power connection of mounting panel, power connection's top electric connection has connecting wire, the through-hole has been seted up at the top of main part, and is provided with the hole in the middle of the main part is inside, the inner wall fixedly connected with soldering lug of through-hole, the inner wall fixedly connected with copper sheet of hole, and the inside top of hole is provided with the marble, the bottom fixedly connected with spring of marble.

As a further aspect of the present invention: the bottom of through-hole and the top intercommunication of hole, and the through-hole equals with the diameter of hole junction, the perpendicular cross-section of through-hole is trapezoidal shape, the perpendicular cross-section of the side part on the hole is trapezoidal shape, the diameter of marble is greater than the diameter of through-hole and hole junction, and the bottom of marble passes through spring coupling with the bottom inner wall of hole.

As a further aspect of the present invention: the one end that connecting wire kept away from power connection runs through in mounting panel and main part in proper order and is in the inside in hole, power connection passes through connecting wire electric connection with the copper sheet.

As a further aspect of the present invention: the main body is a component made of bakelite board.

As a further aspect of the present invention: the top of main part is provided with the annular groove, and the top of main part is provided with the lantern ring, the bilateral symmetry fixedly connected with of lantern ring surface holds carrier.

As a further aspect of the present invention: the bottom of the bearing piece is positioned in the annular groove, the vertical sections of the bearing piece and the bottom of the annular groove are both in a T shape, and the annular groove is matched with the bearing piece.

Compared with the prior art, the beneficial effects of the utility model are that: through the main part of bakelite board material, prevent that the too big heat that produces of test current from damaging the main part, traditional plastic material compares, has increased its life, has played the supporting role to the test wire through holding the piece, annular groove and the lantern ring, prevents that the winding from taking place the short circuit, uses through the cooperation between through-hole, marble, spring and the copper sheet, has realized that the one-hand carries out test operation's function, has increased the convenience and the efficiency of test.

Drawings

Fig. 1 is a schematic structural diagram of an automatic clamping thread end testing mechanism.

Fig. 2 is a sectional view of a front view of the automatic clamping thread end testing mechanism.

Fig. 3 is an enlarged structural schematic diagram of a in the automatic clamping thread end testing mechanism.

The labels in the figure are: 1. a main body; 2. mounting a plate; 3. mounting holes; 4. a power supply connector; 5. a through hole; 6. a collar; 7. a carrier; 8. a hole; 9. a marble; 10. a copper sheet; 11. a spring; 12. connecting a lead; 13. soldering lugs; 14. an annular groove.

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 to 3, in the embodiment of the present invention, an automatic tightening thread end testing mechanism includes a main body 1, the main body 1 is a component made of bakelite board material, and has a high temperature resistance function to prevent the main body 1 from being damaged by heat generated by excessive testing current, a mounting plate 2 is fixedly connected to the bottom of the main body 1, mounting holes 3 are symmetrically formed in two sides of the mounting plate 2, a power connector 4 is fixedly connected to the bottom of the mounting plate 2, a connecting wire 12 is electrically connected to the top of the power connector 4, a through hole 5 is formed in the top of the main body 1, a hole 8 is formed in the middle of the main body 1, a soldering terminal 13 is fixedly connected to the inner wall of the through hole 5, a copper sheet 10 is fixedly connected to the inner wall of the hole 8, a ball 9 is arranged above the inside of the hole 8, and one end of the connecting wire 12, which, the power connector 4 is electrically connected with the copper sheet 10 through a connecting wire 12, the bottom of the marble 9 is fixedly connected with a spring 11, the bottom of the through hole 5 is communicated with the top of the hole 8, the diameter of the joint of the through hole 5 and the hole 8 is equal, the vertical section of the through hole 5 is in a trapezoid shape, the vertical section of the upper side part of the hole 8 is in a trapezoid shape, the diameter of the marble 9 is larger than the diameter of the joint of the through hole 5 and the hole 8, the bottom of the marble 9 is connected with the inner wall of the bottom of the hole 8 through the spring 11, an annular groove 14 is arranged above the main body 1, a lantern ring 6 is arranged above the main body 1, a bearing part 7 is symmetrically and fixedly connected with the two sides of the outer surface of the lantern ring 6, the bottom of the bearing part 7 is positioned inside the annular groove 14, the vertical sections of the bottoms of the bearing part 7 and, The annular groove 14 and the collar 6 act as a support for the test wire and prevent short circuiting of the windings.

The utility model discloses a theory of operation is: in the use, pass the test wire in lantern ring 6 inserts through-hole 5, exert a decurrent power to the test wire again and make it extrude inside marble 9 gets into hole 8 after the downstream, then remove the power to the test wire, drive marble 9 rebound through the elasticity of spring 11, make test wire end of a thread and copper sheet 10 contact, can test, directly can take out it through pull test wire after the test is accomplished, realized the function that the one hand carries out test operation.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Automatic tighten end of a thread accredited testing organization, including main part (1), its characterized in that: the bottom fixedly connected with mounting panel (2) of main part (1), mounting hole (3) have been seted up to the bilateral symmetry of mounting panel (2), the bottom fixedly connected with power connection (4) of mounting panel (2), the top electric connection of power connection (4) has connecting wire (12), through-hole (5) have been seted up at the top of main part (1), and the inside centre of main part (1) is provided with hole (8), the inner wall fixedly connected with soldering lug (13) of through-hole (5), the inner wall fixedly connected with copper sheet (10) of hole (8), and the inside top of hole (8) is provided with marble (9), the bottom fixedly connected with spring (11) of marble (9).

2. The automatic clamping thread end testing mechanism of claim 1, wherein: the bottom of through-hole (5) and the top intercommunication of hole (8), and through-hole (5) and the diameter of hole (8) junction equal, the perpendicular cross-section of through-hole (5) is trapezoidal shape, the perpendicular cross-section of hole (8) upside part is trapezoidal shape, the diameter of marble (9) is greater than the diameter of through-hole (5) and hole (8) junction, and the bottom of marble (9) and the bottom inner wall of hole (8) pass through spring (11) and be connected.

3. The automatic clamping thread end testing mechanism of claim 1, wherein: one end of the connecting wire (12), which is far away from the power connector (4), sequentially penetrates through the mounting plate (2) and the main body (1) and is positioned inside the hole (8), and the power connector (4) is electrically connected with the copper sheet (10) through the connecting wire (12).

4. The automatic clamping thread end testing mechanism of claim 1, wherein: the main body (1) is a component made of bakelite board.

5. The automatic clamping thread end testing mechanism of claim 1, wherein: the top of main part (1) is provided with annular groove (14), and the top of main part (1) is provided with lantern ring (6), the bilateral symmetry fixedly connected with of lantern ring (6) surface holds carrier (7).

6. The automatic clamping thread end testing mechanism of claim 5, wherein: the bottom of the bearing piece (7) is positioned in the annular groove (14), the vertical sections of the bottom of the bearing piece (7) and the bottom of the annular groove (14) are both in a T shape, and the annular groove (14) is matched with the bearing piece (7).