CN203690561U - Compact two-way contact elastic sheet structure - Google Patents
Compact two-way contact elastic sheet structure Download PDFInfo
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- CN203690561U CN203690561U CN201420041684.5U CN201420041684U CN203690561U CN 203690561 U CN203690561 U CN 203690561U CN 201420041684 U CN201420041684 U CN 201420041684U CN 203690561 U CN203690561 U CN 203690561U
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- side direction
- fixture
- elastic
- installation portion
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Abstract
The utility model discloses a compact two-way contact elastic sheet structure which comprises a bottom-layer installation part, an elastic contact part, an elastic rotation part, a lateral clamping part used for clamping with a sidewall of a fixed member, and a lateral pressing part used for pressing against the sidewall of the fixed member. The elastic rotation part is formed by reversely bending one end of the bottom-layer installation part. One end of the elastic contact part is connected with the elastic rotation part. The elastic contact part is disposed above the bottom-layer installation part, and a gap is formed between the elastic contact part and the bottom-layer installation part. A positioning hole for cooperatively installation with a positioning column of the fixed member is disposed in the bottom-layer installation part. A through hole allowing the positioning column of the fixed member to penetrate through is disposed in the elastic contact part. The lateral clamping part and the lateral pressing part are connected with two sides of the bottom-layer installation part respectively, and extend downward to form clamping mechanisms. The compact two-way contact elastic sheet structure is simple in structure, compact in design, occupies very small space, is capable of two-way contact, and has the advantages of reliable connection, firm installation, easy detachment and installation, convenient maintenance and assembly, etc.
Description
Technical field
The utility model relates to shell fragment technical field, more particularly, relates to a kind of compact type bi-directional contacting shell fragment structure.
Background technology
In electronic product, be often equiped with elastic piece structure, existing elastic piece structure is generally fixed on fixture (as: housing of electronic product) by methods such as SMT paster, hot melt or screwed locks, can cause like this assembling loaded down with trivial details, change inconvenient, simultaneously, existing elastic piece structure is not optimized in the compactness of space, can not meet microminiaturization and the ultrathin requirement of electronic product.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect of the prior art, and a kind of reasonable in design, minimum, easy accessibility of taking up room, the firm compact type bi-directional contacting shell fragment structure of installation are provided.
For achieving the above object, the technical scheme that the utility model provides is as follows: a kind of compact type bi-directional contacting shell fragment structure, it comprises bottom installation portion, elastic contact part, elasticity rotating part, for clamping portion with the side direction of the sidewall phase clamping of fixture and for being pressed on the side direction pressure section on the sidewall of fixture, described elasticity rotating part oppositely bends shaping by one end of described bottom installation portion, one end of described elastic contact part connects described elasticity rotating part, described elastic contact part is positioned at the top of described bottom installation portion and is formed with gap between the two, on described bottom installation portion, offer and coordinate the location hole of installing with the reference column of fixture, on described elastic contact part, offer the through hole that allows the reference column of fixture pass, described side direction clamps portion and described side direction pressure section and is connected to the both sides of described bottom installation portion, described side direction clamps portion and described side direction pressure section arranges downwards and formed fixture respectively.
As preferably, in technique scheme, described bottom installation portion comprises the construction section, the first bending section and the altimetric compensation section that are plane, one end of described construction section is connected with described elasticity rotating part, described the first bending section oppositely bends shaping by the other end of described construction section, described altimetric compensation section is connected with described the first bending section, and described altimetric compensation section is positioned at the below of described construction section and be arranged in parallel with described construction section.
As preferably, in technique scheme, described elastic contact part comprises elastic arm section and contact-segment, one end of described elastic arm section is connected with described elasticity rotating part, the extension that is progressively inclined upwardly of the other end of described elastic arm section, the downward-sloping extension of described contact-segment, the junction of described contact-segment and described elastic arm section has formed contact-making surface.
As preferably, in technique scheme, the described side direction portion of clamping comprises first fold curved segment and the section of clamping, and described first fold curved segment downwards bending is also connected with the described section of clamping, described in the section of clamping be provided with for the overhead kick of the side wall surface interference engagement of fixture.
As preferably, in technique scheme, described side direction pressure section comprises the second bending section, linkage section, the second bending section and section of compressing, the bending downwards of described the second bending section is also connected with one end of described linkage section, described linkage section is to downward-extension, described the second bending section oppositely bends shaping by the other end of described linkage section, described in the section of compressing be connected and the extension that is inclined upwardly with described the second bending section, described in the end of the section of compressing be bent into the arcuate structure with the face of compressing.
As preferably, in technique scheme, the height of described elasticity rotating part is less than the height of the reference column of fixture.
As preferably, in technique scheme, described bottom installation portion, described elastic contact part, described elasticity rotating part, described side direction clamp portion and the described side direction pressure section structure that is formed in one.
Compared with prior art, the beneficial effects of the utility model are:
1, the utility model is provided with bottom installation portion, elastic contact part, elasticity rotating part, side direction and clamps portion and side direction pressure section, and it is simple in structure, compact to design, takes up room minimum, has met microminiaturization and the ultrathin requirement of electronic product;
2, the double-layered structure being made up of bottom installation portion, elastic contact part and elasticity rotating part can increase the elasticity of shell fragment;
3, side direction clamps the effect that portion and side direction pressure section can play clamping and pre-fix, the suffered extraneous pressure of elastic contact part can grip elastic piece structure automatically simultaneously, and bidirectional elastic contact, fixes without the mode such as hot melt, screw, install firmly, shell fragment switching is reliable;
4, easy to assemble, maintenance and easy to assembly;
5, can coordinate installation with the reference column of fixture, prevent overvoltage inefficacy.
Brief description of the drawings
Fig. 1 is the structural representation of compact type bi-directional contacting shell fragment structure described in the utility model;
Fig. 2 is the structural representation at another visual angle of compact type bi-directional contacting shell fragment structure described in the utility model;
Fig. 3 is the exploded view before compact type bi-directional contacting shell fragment structure described in the utility model and fixture assembling;
Fig. 4 is the profile after compact type bi-directional contacting shell fragment structure described in the utility model and fixture assembling.
Include in the drawings:
1---bottom installation portion, 11---construction section, 12---the first bending section, 13---altimetric compensation section, 2---elastic contact part, 21---elastic arm section, 22---contact-segment, 3---elasticity rotating part, 4---side direction clamps portion, 41---first fold curved segment, 42---the section of clamping, 43---overhead kick, 5---side direction pressure section, 51---the second bending section, 52---linkage section, 53---the second bending section, 54---the section of compressing, 6---location hole, 7---through hole, 8---fixture, 9---reference column.
Below in conjunction with drawings and Examples, compact type bi-directional contacting shell fragment structure described in the utility model is described further.
Embodiment
Be below the preferred example of compact type bi-directional contacting shell fragment structure described in the utility model, therefore do not limit protection range of the present utility model.
Please refer to Fig. 1 and Fig. 2, there is shown a kind of compact type bi-directional contacting shell fragment structure, comprise bottom installation portion 1, elastic contact part 2, elasticity rotating part 3, side direction clamps portion 4 and side direction pressure section 5, elasticity rotating part 3 oppositely bends shaping by one end of bottom installation portion 1, one end of elastic contact part 2 connects elasticity rotating part 3, elastic contact part 2 is positioned at the top of bottom installation portion 1 and is formed with gap between the two, on bottom installation portion 1, offer and coordinate the location hole 6 of installing with the reference column 9 of fixture 8, on elastic contact part 2, offer the through hole 7 that allows the reference column 9 of fixture 8 pass, side direction clamps portion 4 and side direction pressure section 5 and is connected to the both sides of bottom installation portion 1, side direction clamps portion 4 and side direction pressure section 5 arranges downwards and formed fixture respectively.
In the present embodiment, bottom installation portion 1, elastic contact part 2, elasticity rotating part 3, side direction clamp portion 4 and side direction pressure section 5 is one-body molded.Wherein, bottom installation portion 1, elastic contact part 2 and elasticity rotating part 3 have formed double-layered structure, and it can increase the elasticity of elastic piece structure.It should be noted that at this, this elastic piece structure can be made up of the good metal material of electric conductivity.
In the present embodiment, bottom installation portion 1 comprises the construction section 11, the first bending section 12 and the altimetric compensation section 13 that are plane, one end of construction section 11 is connected with elasticity rotating part 3, the first bending section 12 oppositely bends shaping by the other end of construction section 11, altimetric compensation section 13 is connected with the first bending section 12, altimetric compensation section 13 is positioned at the below of construction section 11 and be arranged in parallel with construction section 11, and altimetric compensation section 13 can make bottom installation portion 1 install steadily.
In the present embodiment, elastic contact part 2 comprises elastic arm section 21 and contact-segment 22, and one end of elastic arm section 21 is connected with elasticity rotating part 3, the extension that is progressively inclined upwardly of the other end of elastic arm section 21, the downward-sloping extension of contact-segment 22, contact-segment 22 has formed contact-making surface with the junction of elastic arm section 21.
In the present embodiment, side direction clamps portion 4 and comprises first fold curved segment 41 and the section of clamping 42, first fold curved segment 41 bending downwards is also connected with the section of clamping 42, the section of clamping 42 be provided with for the overhead kick 43 of the side wall surface interference engagement of fixture, overhead kick 43 can be close to the side wall surface of fixture 8, prevents from getting loose.
In the present embodiment, side direction pressure section 5 comprises the second bending section 51, linkage section 52, the second bending section 53 and the section of compressing 54, the second bending section 51 bending downwards is also connected with one end of linkage section 52, linkage section 52 is to downward-extension, the second bending section 53 oppositely bends shaping by the other end of linkage section 52, the section of compressing 54 is connected and the extension that is inclined upwardly with the second bending section 53, and the end of the section of compressing 54 is bent into the arcuate structure with the face of compressing.
As shown in Figure 3 and Figure 4, in the time that elastic piece structure is installed on fixture 8, bottom installation portion 1 is placed on the installed surface of fixture 8, the reference column 9 of fixture 8 is plugged in the location hole 6 of bottom installation portion 1, the height of elasticity rotating part 3 is slightly less than the height of reference column 9, reference column 9 can pass the through hole 7 of elastic contact part 2 a little, the height that reference column 9 designs just carries out spacing to the maximum compressibility of elastic contact part 2, in the time that contact object is pressed on elastic contact part 2, reference column 9 can withstand contact object, do not lose efficacy when the overvoltage with protection elastic contact part 2, extend the useful life of elastic piece structure.In addition, side direction clamps the sidewall phase clamping of portion 4 and fixture 8, the effect of playing clamping and pre-fixing, side direction pressure section 5 is pressed on the sidewall of fixture 8, side direction pressure section 5 can provide a side force that elastic piece structure is close on fixture 8, in working order under, the suffered extraneous pressure of elastic contact part 2 can grip elastic piece structure automatically, this elastic piece structure can contact by bidirectional elastic, fixes without the mode such as hot melt, screw.
In sum, of the present utility model simple in structure, compact to design, take up room minimum, met microminiaturization and the ultrathin requirement of electronic product, have simultaneously switching reliable, firm, easy to assemble, maintenance and the advantage such as easy to assembly be installed.
Above-described embodiment is preferably execution mode of the utility model; but execution mode of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection range of the present utility model.
Claims (7)
1. a compact type bi-directional contacting shell fragment structure, it is characterized in that: comprise bottom installation portion (1), elastic contact part (2), elasticity rotating part (3), for clamping portion (4) with the side direction of the sidewall phase clamping of fixture and for being pressed on the side direction pressure section (5) on the sidewall of fixture, described elasticity rotating part (3) oppositely bends shaping by one end of described bottom installation portion (1), one end of described elastic contact part (2) connects described elasticity rotating part (3), described elastic contact part (2) is positioned at the top of described bottom installation portion (1) and is formed with gap between the two, on described bottom installation portion (1), offer and coordinate the location hole (6) of installing with the reference column of fixture, on described elastic contact part (2), offer the through hole (7) that allows the reference column of fixture pass, described side direction clamps portion (4) and described side direction pressure section (5) and is connected to the both sides of described bottom installation portion (1), described side direction clamps portion (4) and described side direction pressure section (5) arranges downwards and formed fixture respectively.
2. a kind of compact type bi-directional contacting shell fragment structure according to claim 1, it is characterized in that: described bottom installation portion (1) comprises the construction section (11) that is plane, the first bending section (12) and altimetric compensation section (13), one end of described construction section (11) is connected with described elasticity rotating part (3), described the first bending section (12) oppositely bends shaping by the other end of described construction section (11), described altimetric compensation section (13) is connected with described the first bending section (12), described altimetric compensation section (13) is positioned at the below of described construction section (11) and be arranged in parallel with described construction section (11).
3. a kind of compact type bi-directional contacting shell fragment structure according to claim 1, it is characterized in that: described elastic contact part (2) comprises elastic arm section (21) and contact-segment (22), one end of described elastic arm section (21) is connected with described elasticity rotating part (3), the extension that is progressively inclined upwardly of the other end of described elastic arm section (21), the downward-sloping extension of described contact-segment (22), described contact-segment (22) has formed contact-making surface with the junction of described elastic arm section (21).
4. a kind of compact type bi-directional contacting shell fragment structure according to claim 1, it is characterized in that: described side direction clamps portion (4) and comprises first fold curved segment (41) and the section of clamping (42), described first fold curved segment (41) bends downwards and is connected with the described section of clamping (42), described in the section of clamping (42) be provided with for the overhead kick (43) of the sidewall interference engagement of fixture.
5. a kind of compact type bi-directional contacting shell fragment structure according to claim 1, it is characterized in that: described side direction pressure section (5) comprises the second bending section (51), linkage section (52), the second bending section (53) and the section of compressing (54), described the second bending section (51) bends downwards and is connected with one end of described linkage section (52), described linkage section (52) is to downward-extension, described the second bending section (53) oppositely bends shaping by the other end of described linkage section (52), the described section of compressing (54) is connected and the extension that is inclined upwardly with described the second bending section (53), the end of the described section of compressing (54) is bent into the arcuate structure with the face of compressing.
6. a kind of compact type bi-directional contacting shell fragment structure according to claim 1, is characterized in that: the height of described elasticity rotating part (3) is less than the height of the reference column of fixture.
7. according to a kind of compact type bi-directional contacting shell fragment structure described in any one in claim 1～6, it is characterized in that: described bottom installation portion (1), described elastic contact part (2), described elasticity rotating part (3), described side direction clamp portion (4) and described side direction pressure section (5) structure that is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041684.5U CN203690561U (en) | 2014-01-22 | 2014-01-22 | Compact two-way contact elastic sheet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041684.5U CN203690561U (en) | 2014-01-22 | 2014-01-22 | Compact two-way contact elastic sheet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203690561U true CN203690561U (en) | 2014-07-02 |
Family
ID=51012430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420041684.5U Withdrawn - After Issue CN203690561U (en) | 2014-01-22 | 2014-01-22 | Compact two-way contact elastic sheet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203690561U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103746210A (en) * | 2014-01-22 | 2014-04-23 | 广东欧珀移动通信有限公司 | Compact bi-directional contact shrapnel structure |
| CN110720162A (en) * | 2017-04-28 | 2020-01-21 | 安费诺-图赫尔电子有限公司 | Contact element arrangement |
-
2014
- 2014-01-22 CN CN201420041684.5U patent/CN203690561U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103746210A (en) * | 2014-01-22 | 2014-04-23 | 广东欧珀移动通信有限公司 | Compact bi-directional contact shrapnel structure |
| CN103746210B (en) * | 2014-01-22 | 2016-02-10 | 广东欧珀移动通信有限公司 | A kind of compact type bi-directional contacting shell fragment structure |
| CN110720162A (en) * | 2017-04-28 | 2020-01-21 | 安费诺-图赫尔电子有限公司 | Contact element arrangement |
| CN110720162B (en) * | 2017-04-28 | 2022-03-15 | 安费诺-图赫尔电子有限公司 | Contact element arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140702 Effective date of abandoning: 20160210 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |