CN214539695U

CN214539695U - Test elastic sheet

Info

Publication number: CN214539695U
Application number: CN202120167545.7U
Authority: CN
Inventors: 袁小军
Original assignee: Heyuan Yihengtong Technology Co ltd
Current assignee: Heyuan Yihengtong Technology Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-10-29
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses a testing elastic sheet, which comprises an elastic sheet body; the elastic sheet body comprises a contact head part, a stressed bent part and a connecting tail part; the contact head part is connected with one end of the stressed bending part; the other end of the stressed bending part is connected with the connecting tail part; the contact head part is in contact with a test product, and after the contact head part bears pressure through the stressed bending part, the connection tail part is connected with a test instrument for testing; the contact head part is a sawtooth-shaped contact head part, and the stressed bending part comprises a first bending part, a second bending part and a third bending part; first portion, the second portion of bending and the third portion of bending connect gradually, the utility model discloses simple structure, convenient to use, the reliability is high, and the life of shell fragment body is longer than the life of micropin, but mass production, and greatly reduced manufacturing cost has good economic benefits.

Description

Test elastic sheet

Technical Field

The utility model relates to a test instrument technical field, especially are a test shell fragment.

Background

Generally, a micro-needle is used for connecting and testing electronic products such as mobile phones and semiconductor equipment, the micro-needle is formed by manufacturing a needle head, a spring and a needle tube and is precise in internal structure and plated with gold on the surface, and the micro-needle is widely applied to electronic products such as mobile phones and semiconductor equipment, such as an LCD, an LCM and an FPC/BTB connector module of a camera. The microneedle has the disadvantages of high cost, short service life, error in test result, frequent replacement in the using process and inconvenience in maintenance due to complex manufacturing and assembling processes and a sectional structure.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a reliability is high, long service life, but mass production, greatly reduced manufacturing cost's test shell fragment.

The utility model discloses a following technical scheme realizes:

a testing elastic sheet comprises an elastic sheet body; wherein: the elastic sheet body comprises a contact head part, a stressed bent part and a connecting tail part; the contact head part is connected with one end of the stressed bending part; the other end of the stressed bending part is connected with the connecting tail part; the contact head part is in contact with a test product, and after the stress bending part bears pressure, the connection tail part is connected with a test instrument for testing.

Further, the contact head is a serrated contact head.

Further, the stressed bending portion comprises a first bending portion, a second bending portion and a third bending portion; the first bending part, the second bending part and the third bending part are connected in sequence.

Further, a connecting port is arranged at the connecting tail part; and one end of the connecting port is smaller than the other end of the connecting port.

Furthermore, the elastic sheet body is integrally manufactured by adopting a precise die.

The utility model has the advantages that:

the elastic sheet body of the utility model comprises a contact head part, a stress bending part and a connecting tail part; the contact head part is connected with one end of the stressed bending part; the other end of the stressed bending part is connected with the connecting tail part; the contact head part is in contact with a test product, and after the stress bending part bears pressure, the connection tail part is connected with a test instrument for testing. When a test product needs to be tested, the test product is firstly contacted with the contact head, and after the test product bears pressure through the stressed bent part, the test product is connected with a test instrument through the connecting tail part, so that the test is completed. The utility model discloses simple structure, convenient to use, the reliability is high, and the life of shell fragment body is longer than the life of micropin, but mass production, and greatly reduced manufacturing cost has good economic benefits.

Drawings

Fig. 1 is a schematic view of a structure of a testing elastic sheet according to an embodiment of the present invention.

In the drawings: 1-a spring plate body; 11-a contact head; 12-forced bend; 13-connecting the tail; 121-first bend; 122-second bend; 123-a third bend; 131-connection port.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, and the present invention will be described in detail with reference to the accompanying drawings and specific embodiments below according to the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, back, upper end, lower end, top, bottom … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the term "connected" is to be construed broadly, e.g., "connected" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature; in addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1, a testing spring plate comprises a spring plate body 1; wherein: the elastic sheet body 1 comprises a contact head part 11, a stressed bending part 12 and a connecting tail part 13; the contact head part 11 is connected with one end of the stressed bending part 12; the other end of the stressed bending part 12 is connected with the connecting tail part 13; the contact head part 11 is in contact with a test product, and after the contact head part is stressed by the stress bending part 12, the connection tail part 13 is connected with a test instrument for testing. It should be noted that, when a test product needs to be tested, the test product is firstly contacted with the contact head 11, and after the test product bears pressure through the stressed bending portion 12, the test product is connected with a test instrument through the connection tail 13 to complete the test. The utility model discloses simple structure, convenient to use, the reliability is high, and life has very big improvement than the micropin, but mass production, and greatly reduced manufacturing cost has good economic benefits.

Specifically, in this embodiment, the contact head 11 is a serrated contact head. It should be noted that the top of the contact head is arranged to be serrated, and the serrated connection part arranged on the corresponding test product is convenient for the contact head 11 to be in combined contact with the test product, so that the test efficiency is effectively improved.

Specifically, in this embodiment, the stressed curved portion 12 includes a first curved portion 121, a second curved portion 122, and a third curved portion 123; the first bending portion 121, the second bending portion 122 and the third bending portion 123 are sequentially connected. It should be noted that, the bearing capacity of the stressed bending portion 12 is effectively improved by respectively arranging the first bending portion 121, the second bending portion 122 and the third bending portion 123, so that the better buffering effect is achieved, the damage of a tested product is avoided, and the quality of the product is further improved.

Specifically, in this embodiment, the connection tail 13 is provided with a connection port 131; one end of the connecting port 131 is smaller in diameter than the other end.

Specifically, in this embodiment, the elastic sheet body 1 is integrally manufactured by using a precision mold. It should be noted that the elastic sheet body 1 adopts an integrated design, a precision mold is manufactured, one-step molding is performed, reliability is high, and the service life of the elastic sheet body 1 is longer than that of the microneedle.

The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.

Claims

1. A testing elastic sheet comprises an elastic sheet body; the method is characterized in that: the elastic sheet body comprises a contact head part, a stressed bent part and a connecting tail part; the contact head part is connected with one end of the stressed bending part; the other end of the stressed bending part is connected with the connecting tail part; the contact head part is in contact with a test product, and after the stress bending part bears pressure, the connection tail part is connected with a test instrument for testing.

2. A test clip according to claim 1, wherein: the contact head is a serrated contact head.

3. A test clip according to claim 1, wherein: the stressed bending part comprises a first bending part, a second bending part and a third bending part; the first bending part, the second bending part and the third bending part are connected in sequence.

4. A test clip according to claim 1, wherein: the connecting tail part is provided with a connecting port; and one end of the connecting port is smaller than the other end of the connecting port.

5. A test clip according to claim 1, wherein: the elastic piece body is integrally manufactured by adopting a precise die.