CN210153126U

CN210153126U - Spring plate structure

Info

Publication number: CN210153126U
Application number: CN201920641498.8U
Authority: CN
Inventors: 邱志荣
Original assignee: Lixing Precision Technology Co Ltd
Current assignee: Lixing Precision Technology Co Ltd
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-03-17
Anticipated expiration: 2029-05-07

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

Spring plate structure

Technical Field

The utility model discloses a shell fragment indicates especially that one kind is difficult for letting the user be injured, and except increasing and push down the space and still possess splendid shell fragment structure of holding the effect simultaneously.

Background

Accordingly, the application of the spring plate is very wide, such as taiwan patent No. M275691 "improved structure of grounding spring plate", which comprises a soldering portion and a supporting portion for electrically connecting with the printed circuit board and the conductive element, respectively, and an elastic portion is disposed between the soldering portion and the supporting portion for buffering during carrying; the supporting part is formed by horizontally extending one end of the elastic part and is provided with a pressing surface bent downwards, the end part of the pressing surface is arranged above the elastic part, and the elastic part can be pressed downwards when the supporting part is pressed heavily so as to form effective supporting force; it is suitable for grounding users of digital electronic products such as notebook computers (NB), Personal Digital Assistants (PDA), and network dialer (Modem).

However, the improved structure of the grounding spring plate has the following problems and disadvantages to be improved when in use:

although the elastic sheet is elastically supported, when the elastic sheet is extruded, the pressing surface of the elastic sheet is abutted against the plane, so that the elastic pressing distance is limited, and if the pressing surface is not abutted against the plane, the supporting part is extruded, and the accelerated deformation and damage possibly caused by unbalanced pressing force can occur.

Therefore, how to solve the above conventional problems and deficiencies is the direction in which the authors of the present invention and the related manufacturers engaged in the industry desire to research and improve.

Therefore, in view of the above-mentioned shortcomings, the applicant of the present invention has collected relevant information, evaluated and considered in many ways, and tried and modified continuously to make years of experience accumulated in the industry, and finally designed a new practical patent of the elastic sheet structure which is not easy to hurt the user and has excellent supporting effect besides increasing the pressing space.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shell fragment can support the design of holding the portion through first support portion and second, lets the utility model discloses when receiving the holding down force, can reach the superexcellent effect of holding, and increase simultaneously and push down the space, more can not make its slope bending deformation, can let second kink, third kink and fourth kink obtain the exact direction that receives.

The utility model discloses a still another main aim at: through the design of the first bending part and the fifth bending part, a user can not be stabbed or scratched during installation or shipment, and the safety is excellent.

Based on this, the utility model mainly adopts the following technical means to realize the above-mentioned purpose.

A spring plate structure, the spring plate mainly comprises: a first base part, one end of which is extended and bent upwards to form a first bending part with a bending degree larger than 180 degrees, one end of the first bending part is extended linearly to form a first abutting part, and one end of the first abutting part abuts against the first base part; 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 is more than 180 degrees; and a second abutting portion formed by linearly extending the end of the fifth bending portion departing from the fourth base portion, wherein one end of the second abutting portion abuts against the fourth base portion.

Furthermore, the bending angle of the second bending part and the fourth bending part is between 165 degrees and 175 degrees.

Furthermore, the bending angle of the third bending part is between 155 degrees and 165 degrees.

Further, the bending angle of the first bending portion and the fifth bending portion is 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 2.7 mm.

Further, 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.

Further, the first, second, third, fourth and fifth bending portions have the same width as the first, second, third and fourth base portions.

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

After the technical means is adopted, when the fourth base part of the utility model is pressed towards the direction of the first base part, the elasticity can be formed by the necessary pressure borne by the second bending part, the third bending part and the fourth bending part, in addition, at the same time, because the first supporting part and the second supporting part do not contact the second base part and the third base part, the elastic force property can be excellent; in addition, when receiving to press, the second supports and holds the portion and can effectively support and hold fourth basal portion below, and be difficult for producing the deformation when letting the fourth basal portion pressurized, it can be known that, the utility model discloses except multiplicable elastic space, still have more durable effect.

Borrow by above-mentioned technique, though can be to practicing the shell fragment that ground connection shell fragment improvement structure exists and can carry out the elasticity support, nevertheless because of receiving when the extrusion, its face of supporting is because of inconsistent with the plane, though has the support nature, nevertheless also consequently leads to having restricted elastic distance of pushing down, if support the face and not contradict the plane, then can take place the supporting part when receiving the extrusion, probably because of the unbalance of pushing down force and then lead to accelerating the problem point that warp and damage and break through, reach the utility model discloses reach the practical progressive nature of above-mentioned advantage.

Drawings

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

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

Fig. 9 is a schematic view illustrating the extrusion deformation according to the preferred embodiment of the present invention.

[ notation ] to show

First base 11 of spring plate 1

The first bending portion 12 and the first abutting portion 13

Second bent part 14 and second base part 15

Third bent part 16 and third base part 17

Fourth bent part 18 and fourth base part 19

The fifth bending portion 20 and the second abutting portion 21

And a switch 3.

Detailed Description

To achieve the above objects and advantages, the preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

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, and it can be clearly seen from the drawings that the elastic sheet 1 of the present invention includes:

a first base portion 11, one end of which is upwardly extended and bent with a first bent portion 12 having a bending degree greater than 180 degrees, the bending angle of the first bent portion 12 of the embodiment is implemented between 195 degrees and 205 degrees, and the precise value can be further 200 degrees; one end of the first bending portion 12 extends linearly to form a first abutting portion 13, and one end of the first abutting portion 13 abuts against the first base portion 11;

a second bending portion 14 extending and bending upward from the end of the first base portion 11 away from the first bending portion 12, wherein the bending angle of the second bending portion 14 is between 165 degrees and 175 degrees, which is implemented by 170 degrees in this embodiment;

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

a third bending part 16 extending and bending upwards from the end of the second base part 15 away from the second bending part 14, wherein the bending angle of the third bending part 16 is between 155 degrees and 165 degrees;

a third base portion 17 formed by extending the end of the third bending portion 16 departing from the second base portion 15;

a fourth bending portion 18 extending and bending upward from the end of the third base portion 17 away from the third bending portion 16, wherein the bending angle of the fourth bending portion 18 is between 165 degrees and 175 degrees, which is implemented by 170 degrees in this embodiment;

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

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

a second abutting portion 21 formed by linearly extending an end of the fifth bending portion 20 away from the fourth base portion 19, wherein an end of the second abutting portion 21 abuts against the fourth base portion 19.

In addition, the length and the width of the first base portion 11 and the fourth base portion 19 may be 5.3mm to 5.7mm, 5.5mm is taken as an example in the present embodiment, and the width is 2.3mm to 2.7mm, 2.5mm is taken as an implementation in the present embodiment.

The length of the second base portion 15 and the third base portion 17 may be 3.2mm to 3.6mm, such as 3.4mm in the present embodiment, and the width may be 2.3mm to 2.7mm, such as 2.5mm in the present embodiment.

The widths of the first, second, third, fourth and

fifth bent portions

12, 14, 16, 18 and 20 are the same as those of the first, second, third and

fourth base portions

11, 15, 17 and 19.

Finally, the distance between the first base 11 and the fourth base 19 may be 6.3mm to 6.7mm, and the embodiment is implemented by 6.5 mm.

Referring to fig. 1, 4, 7, 8 and 9, it is shown that the spring plate 1 of the present embodiment can be applied to a switch 3 of a vehicle, the elastic piece of the switch 3 is used, so that when the user presses the switch 3, because the switch 3 and the fourth base 19 are in a close state, when the pressing force is generated, the fourth base part 19 will move toward the first base part 11, further, the pressure sequentially reaches the first base 11 from the fourth bent portion 18, the third base 17, the third bent portion 16, the second base 15, the second bent portion 14, and finally the fourth bent portion 18, the third bent portion 16, and the second bent portion 14 are deformed to shorten the distance between the first base 11 and the fourth base 19. In addition, since the fourth bent portion 18, the third bent portion 16 and the second bent portion 14 have a certain elastic stress, when the user releases the switch 3, the fourth bent portion 18, the third bent portion 16 and the second bent portion 14 will generate a resilient force to push the switch 3 back to the original position.

In addition, when the switch 3 is attached to the fourth base 19 in a surface manner and generates a downward pressure, because one end of the second abutting portion 21 abuts against the lower part of the fourth base 19, the fourth base 19 can be supported by the second abutting portion 21 when being pressed down by the switch 3, so that the advantage of difficult deformation of the fourth base 19 is achieved, and the durability of the use is improved; and because the first abutting portion 13 and the second abutting portion 21 are not connected to the second base portion 15 and the third base portion 17, respectively, the utility model can have a better compression stroke when receiving the pressure of the switch 3.

However, the above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, so that the simple modifications and equivalent structural changes made by the present invention in the specification and drawings should be covered by the scope of the present invention.

Therefore, referring to all the drawings, the utility model has the following advantages compared with the prior art when in use:

first, through the design of first support portion 13 and second support portion 21, let the utility model discloses when receiving the holding down force, can reach the excellent effect of holding, and increase simultaneously and push down the space, more can not make its slope bending deformation, can let second kink 14, third kink 16 and fourth kink 18 obtain the exact pressurized direction.

Second, through the design of the first bent portion 12 and the fifth bent portion 20, the user will not be stabbed or scratched during installation or shipment, and the safety is excellent.

To sum up, the utility model can achieve the function and purpose when in use.

Claims

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.