CN210153126U - Spring plate structure - Google Patents

Abstract

The utility model discloses a spring plate structure, which comprises a first base part, a second base part, a third base part and a fourth base part, and also comprises a second bending part connected with the first base part and the second base part, a third bending part connected with the second base part and the third base part, and a fourth bending part connected with the third base part and the fourth base part, wherein the first bending part extends from the end of the first base part deviating from the second bending part, the bending degree is more than 180 degrees, and the other end of the first bending part extends to a first abutting part abutting against the first base part; a fifth bending part extends from the end of the fourth base part, which is far away from the fourth bending part, the bending degree is more than 180 degrees, and the other end of the fifth bending part extends to a second abutting part which abuts against the fourth base part; borrow this, through first kink and the fifth kink that the degree of buckling is greater than 180 degrees, can let the utility model discloses reach and prevent that the user is injured, obtain necessary buffering, and still can support the portion through first support portion and second, reach and obtain the effect of holding to of preferred when receiving to press.

Description

Shrapnel structure

technical field

The utility model discloses a shrapnel, in particular to a shrapnel structure which is not easy for users to be injured, and has an excellent resisting effect in addition to increasing the pressing space.

Background technique

Press, the use of shrapnel is very wide, such as the Chinese Taiwan Patent No. M275691 "grounding shrapnel improved structure", including a welding part and a supporting part, to be electrically connected with the printed circuit board and the conductive element, respectively, in the welding There is an elastic part between the support part and the support part, which can be used as a buffer when carrying; and the support part is horizontally extended from one end of the elastic part, and it is provided with a downwardly bent pressing surface, and the end of the pressing surface is The part is placed above the elastic part, and when the support part is under heavy pressure, it can press down the elastic part to form an effective supporting force; suitable for notebook computers (NB), personal digital assistants (PDA), Internet dial-up Grounding users of digital electronic products such as connectors (Modem).

However, when the above grounding shrapnel improved structure is used, it needs to be improved because there are indeed the following problems and deficiencies:

Although the above shrapnel can be elastically supported, because the pressing surface is in conflict with the plane when it is squeezed, although it is supportive, it also limits the elastic pressing distance. If the pressing surface does not interfere with the plane , it will occur that when the support part is squeezed, it may be damaged due to the unbalance of the down force, which may lead to accelerated deformation.

Therefore, how to solve the above-mentioned conventional problems and deficiencies is the direction that the creators of the present invention and related manufacturers in the industry are eager to research and improve.

Therefore, in view of the above-mentioned deficiencies, the applicant of the present utility model has collected relevant information, evaluated and considered from various parties, and based on years of experience accumulated in this industry, through continuous trial production and modification, and finally designed this kind of difficult to use. The utility model patent of the shrapnel structure with excellent resistance effect in addition to increasing the pressing space.

Utility model content

The purpose of the present invention is to provide an elastic piece, which can achieve an excellent resisting effect when the present invention is subjected to a downward pressure through the design of the first abutting portion and the second abutting portion, and at the same time increase the downward pressure. space, and it will not make it inclined, bend and deform, so that the second bending part, the third bending part and the fourth bending part can obtain the correct direction of compression.

Another main purpose of the present invention is: through the design of the first bending portion and the fifth bending portion, the user will not be stabbed or scratched during installation or shipping, and has excellent safety.

Based on this, the present invention mainly adopts the following technical means to achieve the above objects.

An elastic piece structure, the elastic piece mainly includes: a first base, one end of which is extended upward and bent with a first bending part with a bending degree greater than 180 degrees, and one end of the first bending part is linearly extended to form a first bending part. abutting part, one end of the first abutting part abuts the first base part; a second bending part extending upward from the end of the first base part away from the first bending part; a second base part formed by a straight line extending from the end of the bent part away from the first base part; a third bent part extending upward from the end of the second base part away from the second bent part; The third base is formed by straightly extending from the end of the three bending parts away from the second base; a fourth bending part is upwardly extended and bent from the end of the third base away from the third bending part; one is formed by the a fourth base part formed by linearly extending from the end of the fourth bent part away from the third base part; a fifth bent part extending downward from the end of the fourth base part away from the fourth bent part, The bending degree is greater than 180 degrees; and a second abutting portion is formed by linearly extending from the end of the fifth bending portion away from the fourth base portion, and one end of the second abutting portion abuts the fourth base portion.

Further, the bending angles of the second bending portion and the fourth bending portion are between 165 degrees and 175 degrees.

Further, the bending angle of the third bending portion is between 155 degrees and 165 degrees.

Further, the bending angles of the first bending portion and the fifth bending portion are between 195 degrees and 205 degrees.

Further, the length of the first base and the fourth base is 5.3mm to 5.7mm, and the width is 2.3mm to 2.7mm.

Further, the length of the second base and the third base is 3.2 mm to 3.6 mm, and the width is 2.3 mm to 2.7 mm.

Further, the widths of the first bent portion, the second bent portion, the third bent portion, the fourth bent portion and the fifth bent portion are the same as the width of the first base portion, the second base portion, The third base and the fourth base are the same.

Further, the distance between the first base and the fourth base is 6.3 mm to 6.7 mm.

After adopting the above technical means, when the fourth base of the present invention is pressed against the direction of the first base, the second bending part, the third bending part and the fourth bending part can bear the necessary pressure to prevent In addition, at the same time, because the first abutting part and the second abutting part do not interfere with the second base part and the third base part, they can have excellent elastic properties; The two abutting parts can effectively abut the bottom of the fourth base part, so that the fourth base part is not easily deformed when being pressed. It can be seen that the present invention not only increases the elastic space, but also has the effect of being more durable.

With the above-mentioned technology, although the shrapnel existing in the conventional grounding shrapnel improved structure can be elastically supported, when it is squeezed, its pressing surface collides with the plane, and although it has support, it also leads to limitations. The elastic pressing distance is improved. If the pressing surface does not touch the plane, the problem that the support part may be damaged due to the imbalance of the pressing force may be accelerated and deformed when the supporting part is squeezed. Practical advancement of the above advantages.

Description of drawings

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

FIG. 2 is a front view of the preferred embodiment of the present invention.

FIG. 3 is a rear view of the preferred embodiment of the present invention.

FIG. 4 is a side view of the preferred embodiment of the present invention.

FIG. 5 is a top view of the preferred embodiment of the present invention.

FIG. 6 is a bottom view of the preferred embodiment of the present invention.

FIG. 7 is a schematic diagram of the implementation of the preferred embodiment of the present invention.

FIG. 8 is a schematic side view of the implementation of the preferred embodiment of the present invention.

9 is a schematic diagram of extrusion deformation of a preferred embodiment of the present invention.

【Symbol Description】

Shrapnel 1 First base 11

The first bending part 12 The first abutting part 13

second bent portion 14 second base portion 15

Third bent portion 16 Third base portion 17

Fourth bent portion 18 Fourth base portion 19

the fifth bending part 20 the second abutting part 21

switch 3.

Detailed ways

In order to achieve the stated purpose and effect, the technical means and structure adopted by the present utility model are described in detail with reference to the preferred embodiment of the present utility model and its features and functions are as follows, so as to facilitate complete understanding.

Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, and Fig. 6, which are a perspective view, a front view, a rear view, a side view, a top view, and a bottom view of the preferred embodiment of the present invention. It can be clearly seen in the figure that the shrapnel 1 of the present utility model includes:

A first base portion 11, one end of which is extended upward and bent to a first bending portion 12 with a bending degree greater than 180 degrees. The bending angle of the first bending portion 12 in this embodiment is between 195 degrees and 205 degrees. As an implementation, the precise value can be further 200 degrees; and one end of the first bending portion 12 is linearly extended to form a first abutting portion 13 , and one end of the first abutting portion 13 is abutting against the first base portion 11 ;

A second bending portion 14 extending upward from the end of the first base portion 11 away from the first bending portion 12 , the bending angle of the second bending portion 14 is between 165 degrees and 175 degrees time, this embodiment takes 170 degrees as the implementation;

a second base portion 15 formed by linearly extending from the end of the second bent portion 14 away from the first base portion 11 ;

A third bending portion 16 extending upward from the end of the second base portion 15 away from the second bending portion 14 . The bending angle of the third bending portion 16 is between 155 degrees and 165 degrees. between;

a third base portion 17 formed by linearly extending from the end of the third bent portion 16 away from the second base portion 15;

A fourth bending portion 18 is upwardly extended and bent from the end of the third base portion 17 away from the third bending portion 16 , and the bending angle of the fourth bending portion 18 is between 165 degrees and 175 degrees. time, this embodiment takes 170 degrees as the implementation;

a fourth base portion 19 formed by linearly extending from the end of the fourth bent portion 18 away from the third base portion 17;

A fifth bending portion 20 extending downward from the end of the fourth base portion 19 away from the fourth bending portion 18, the bending degree of which is greater than 180 degrees, the fifth bending portion 20 in this embodiment The bending angle is implemented as between 195 degrees and 205 degrees, and the precise value can be further 200 degrees; and

A second abutting portion 21 is formed by linearly extending from the end of the fifth bending portion 20 away from the fourth base portion 19 . One end of the second abutting portion 21 abuts against the fourth base portion 19 .

In addition, in terms of length and width, the length of the first base portion 11 and the fourth base portion 19 may be 5.3 mm to 5.7 mm. In this embodiment, 5.5 mm is used as an example, and the width is 2.3 mm to 2.7 mm. The embodiment is implemented with 2.5mm.

In addition, the length of the second base portion 15 and the third base portion 17 can be 3.2mm to 3.6mm, the embodiment takes 3.4mm as an example, and the width can be 2.3mm to 2.7mm, the embodiment takes 2.5mm as an example .

Furthermore, the widths of the first bending portion 12 , the second bending portion 14 , the third bending portion 16 , the fourth bending portion 18 and the fifth bending portion 20 are the same as those of the first base portion 11 , the second bending portion The base 15 , the third base 17 and the fourth base 19 are the same.

Finally, the distance between the first base portion 11 and the fourth base portion 19 may be 6.3 mm to 6.7 mm, and 6.5 mm is used in this embodiment.

Please also refer to FIG. 1, FIG. 4, FIG. 7, FIG. 8 and FIG. 9, which are the perspective view, side view, implementation schematic diagram, implementation schematic side view and extrusion deformation schematic diagram of the preferred embodiment of the present invention. It can be clearly seen that the elastic sheet 1 of this embodiment can be used on the switch 3 of the vehicle as the elastic sheet of the switch 3, so that when the user presses the switch 3, the switch 3 and the fourth base 19 is in a tight state. When pressing to generate a downward pressure, it will move the fourth base 19 to the direction of the first base 11, and then make the pressure from the fourth bending part 18, the third base 17, and the third bending in sequence. 16, the second base 15, the second bending part 14, and finally reach the first base 11, the fourth bending part 18, the third bending part 16 and the second bending part 14 will be deformed to shorten the first The distance between the base 11 and the fourth base 19 . In addition, because the fourth bending part 18 , the third bending part 16 and the second bending part 14 have certain elastic stress, when the user releases the switch 3 , the fourth bending part 18 , the The three bending parts 16 and the second bending part 14 will generate a rebound force to push the switch 3 back to its original position.

In addition, when the switch 3 is pressed against the fourth base 19 in a planar manner and generates a downward pressure, one end of the second abutting portion 21 is pressed against the lower part of the fourth base 19, so when the fourth base When the 19 is pressed down by the switch 3, it can be supported by the second abutting portion 21 to achieve the advantage that the fourth base portion 19 is not easily deformed and increase its durability in use; The holding parts 21 are not connected to the second base part 15 and the third base part 17 respectively, so the present invention can have a better compression stroke when the switch 3 is pressed.

However, the above is only the preferred embodiment of the present invention, and therefore does not limit the patent scope of the present invention. Therefore, any simple modifications and equivalent structural changes made by using the contents of the description and drawings of the present invention, All should be similarly included in the patent scope of the present utility model, and it is stated together.

Therefore, please refer to all the accompanying drawings, when the utility model is used, compared with the conventional technology, there are the following advantages:

1. Through the design of the first abutting portion 13 and the second abutting portion 21, when the utility model is subjected to a downward pressure, it can achieve an excellent resistance effect, and at the same time increase the downward pressure space, and will not make it inclined The bending deformation allows the second bending portion 14 , the third bending portion 16 and the fourth bending portion 18 to obtain the correct pressing direction.

2. Through the design of the first bending part 12 and the fifth bending part 20 , the user will not be stabbed or scratched during installation or shipping, with excellent safety.

To sum up, the shrapnel structure of the present invention can indeed achieve its effect and purpose when it is used.

Claims (8)

1. A shrapnel structure is characterized in that the shrapnel mainly comprises:

one end of the first base extends and bends upwards to form a first bending part with the bending degree larger than 180 degrees, one end of the first bending part extends linearly to form a first abutting part, and one end of the first abutting part abuts against the first base;

a second bending part extending upwards from the end of the first base part departing from the first bending part;

the second base part is formed by linearly extending the end of the second bending part, which is far away from the first base part;

a third bending part extending upwards from the end of the second base part departing from the second bending part;

a third base part formed by linearly extending the end of the third bending part departing from the second base part;

a fourth bending part extending and bending upwards from the end of the third base part departing from the third bending part;

a fourth base part formed by extending the end of the fourth bending part departing from the third base part in a straight line;

a fifth bending part extending and bending downwards from the end of the fourth base part departing from the fourth bending part, wherein the bending degree of the fifth bending part is more than 180 degrees; and

and a second abutting part formed by linearly extending the end of the fifth bending part departing from the fourth base part, wherein one end of the second abutting part abuts against the fourth base part.

2. The spring structure of claim 1, wherein: the bending angles of the second bending portion and the fourth bending portion are between 165 degrees and 175 degrees.

3. The spring structure of claim 1, wherein: the bending angle of the third bending part is between 155 degrees and 165 degrees.

4. The spring structure of claim 1, wherein: the first bending portion and the fifth bending portion have a bending angle between 195 degrees and 205 degrees.

5. The spring structure of claim 1, wherein: the first base and the fourth base have a length of 5.3mm to 5.7mm and a width of 2.3mm to 2.7 mm.

6. The spring structure of claim 5, wherein: the second base and the third base have a length of 3.2mm to 3.6mm and a width of 2.3mm to 2.7 mm.

7. The spring structure of claim 1, wherein: the first, second, third, fourth and fifth bending portions have the same width as the first, second, third and fourth base portions.

8. The spring structure of claim 1, wherein: the distance between the first base and the fourth base is 6.3mm to 6.7 mm.

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