CN208273484U - A kind of two-piece type shielding case fixed structure - Google Patents
A kind of two-piece type shielding case fixed structure Download PDFInfo
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- CN208273484U CN208273484U CN201820920091.4U CN201820920091U CN208273484U CN 208273484 U CN208273484 U CN 208273484U CN 201820920091 U CN201820920091 U CN 201820920091U CN 208273484 U CN208273484 U CN 208273484U
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- shielding case
- shielding
- cover stent
- mounting groove
- shielding cover
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Abstract
The utility model discloses a kind of two-piece type shielding case fixed structures, including shielding cover stent, the shielding case pedestal upper end is equipped with the first mounting groove, the flexible proof rubber pad of shielding cover stent middle-end fixed bonding, the shield bracket lower end is equipped with the second mounting groove, described shielding cover stent or so and upper and lower four end are provided with fixed mounting hole, and elastic rubber ring is installed in fixed mounting hole, the shielding cover stent outer end is equipped with side wall, limiting slot is provided on the side wall, the shielding cover stent upper cover is connected to shielding case lid, the shielding case lid middle-end is welded with indent.The utility model passes through setting spring protective rubber pad, fixed mounting hole, elastic rubber ring, indent, inserted link and bulb, the electronic component in the first mounting groove and the second mounting groove is not only prevented to interfere with each other, and the tightness and fixed effect of connection are improved, avoid the loosening that can be generated after product fastens.
Description
Technical field
The utility model relates to shielding case technical field, specially a kind of two-piece type shielding case fixed structure.
Background technique
Shielding case, is the tool for shielding electronic signal, the material of shielding case generally use stainless steel and foreign white copper for
Material, wherein foreign white copper is a kind of metal shield materials for being easy upper tin.The fastening mechanism of traditional two pieces type shielding case is only
Salient point passes through through-hole to reach the effect of two two fastenings, and degree of being completely embedded is relatively low, and fixed effect is poor, and product is easy to produce after fastening
It is raw to loosen.For this purpose, it is proposed that a kind of two-piece type shielding case fixed structure.
Summary of the invention
The purpose of this utility model is to provide a kind of two-piece type shielding case fixed structures, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of two-piece type shielding case fixed structure, packet
Shielding cover stent is included, the shielding case pedestal upper end is equipped with the first mounting groove, and the shielding cover stent middle-end fixed bonding has bullet
Property proof rubber pad, the shield bracket lower end be equipped with the second mounting groove, described shielding cover stent or so and upper and lower four end are opened
There is fixed mounting hole, and elastic rubber ring is installed in fixed mounting hole, the shielding cover stent outer end is equipped with side wall, the side
Limiting slot is provided on wall, the shielding cover stent upper cover is connected to shielding case lid, and the shielding case lid middle-end is welded with indent,
Described shielding case lid or so and upper and lower four end are welded with inserted link, and plunger end is welded with bulb, the shielding case lid
Outer end is welded with side plate, and the side plate inner wall is welded with convex block.
Preferably, flexible proof rubber pad is abutted in the indent.
Preferably, convex block has been slid against in the limiting slot, and convex block is elastic caoutchouc projection.
Preferably, the inserted link activity is plugged in elastic rubber ring.
Preferably, the diameter of the bulb is greater than the internal diameter of elastic rubber ring.
Compared with prior art, the utility model has the beneficial effects that this kind of two-piece type shielding case fixed structure, by setting
Spring protective rubber pad, fixed mounting hole, elastic rubber ring, indent, inserted link and bulb are set, spring protective rubber pad can be by
The environment of one mounting groove and the second mounting groove is isolated, it is therefore prevented that the electronic component phase in the first mounting groove and the second mounting groove
Mutually interference, meanwhile, spring protective rubber pad, in indent, will generate shielding case lid far from screen using the elastic reaction of itself
Cover the trend of cover stent, will so that elastic rubber ring will more clamping bulb, improve the tightness and fixed effect of connection, keep away
The loosening that can be generated after product fastens is exempted from；It is slided in limiting slot by setting side plate, convex block, limiting slot and side wall, convex block,
It limits shielding case lid lid and connects the position on shielding cover stent, be conducive to inserted link alignment and fixation mounting hole one by one, meanwhile, it is convex
Block reacts on limiting slot using own resilient, keeps the connection between side plate and side wall more firm, to auxiliarily improve
Shielding case lid covers the firmness on shielding cover stent.
Detailed description of the invention
Fig. 1 is the sectional plan view after the utility model structual shield cover stent and shielding case cover combination；
Fig. 2 is the utility model shielding case lid rearview；
Fig. 3 is the sectional side view of the utility model limiting slot and convex block junction；
Fig. 4 is the sectional side view of the utility model inserted link, bulb, elastic rubber ring and fixed mounting hole junction.
In figure: 1 shielding cover stent, 11 first mounting grooves, 12 second mounting grooves, 13 spring protective rubber pads, 14 side walls,
141 limiting slots, 15 fixed mounting holes, 151 elastic rubber rings, 2 shielding case lids, 21 indents, 22 inserted links, 221 bulbs, 23 sides
Plate, 231 convex blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of two-piece type shielding case fixed structure, including
Cover stent 1 is shielded, 1 upper end of shielding cover stent is equipped with the first mounting groove 11, and the 1 middle-end fixed bonding of shielding cover stent has
Spring protective rubber pad 13,1 lower end of shielding cover stent be equipped with the second mounting groove 12, the shielding cover stent 1 or so and on
Lower four ends are provided with fixed mounting hole 15, and elastic rubber ring 151 is equipped in fixed mounting hole 15, the shielding cover stent 1
Outer end is equipped with side wall 14, is provided with limiting slot 141 on the side wall 14, and 1 upper cover of shielding cover stent is connected to shielding case lid 2,
2 middle-end of shielding case lid is welded with indent 21, and flexible proof rubber pad 13 is abutted in indent 21, thus by the first peace
The environment of tankage 11 and the second mounting groove 12 is isolated, it is therefore prevented that the electronics member in the first mounting groove 11 and the second mounting groove 12
Part interferes with each other.The shielding case lid 2 or so and upper and lower four end are welded with inserted link 22, and 22 end of inserted link is welded with bulb
221,22 activity of inserted link is plugged in elastic rubber ring 151, and the internal diameter of the elastic rubber ring 151 is less than bulb 221
Diameter, using the elasticity of elastic rubber ring 151, keeps bulb 221 suitable by the way that inserted link 22 to be inserted into fixed mounting hole 15
Benefit is passed through out of elastic rubber ring 151, and stuck by elastic rubber ring 151, meanwhile, spring protective rubber pad 13 is by indent 21
Compress, spring protective rubber pad 13 will be such that shielding case lid 2 generates far from screen using the elastic reaction of itself in indent 21
Cover the trend of cover stent 1, at this moment, will so that elastic rubber ring 151 will more clamping bulb 221, so as to avoid product fastening
The loosening that can be generated afterwards.2 outer end of shielding case lid is welded with side plate 23, and 23 inner wall of side plate is welded with convex block 231, institute
It states and has slid against convex block 231 in limiting slot 141, and convex block 231 is elastic caoutchouc projection, by convex block 231 in limiting slot 141
Interior sliding limits shielding case lid 2 and covers the position connect on shielding cover stent 1, and being conducive to inserted link 22, alignment and fixation are pacified one by one
Hole 15 is filled, meanwhile, shielding case lid 2 is being pressed, is covering shielding case lid 2 during shielding cover stent 1, convex block 231 supports
Limiting slot 141 slide, convex block 231 utilize own resilient, react on limiting slot 141, make the company between side plate 23 and side wall 14
It connects and more consolidates, so that auxiliarily improving shielding case lid 2 covers the firmness on shielding cover stent 1.
Working principle: electronic component is separately mounted in the first mounting groove 11 and the second mounting groove 12, then gives shielding case
Bracket 1 covers shielding case lid 2, and slides convex block 231 in limiting slot 141, shielding case lid 2 is pressed, until bulb 221
Until just passing through out of elastic rubber ring 151, at this moment, indent 21 compresses spring protective rubber pad 13, spring protective rubber pad 13
The environment of first mounting groove 11 and the second mounting groove 12 is isolated, it is therefore prevented that in the first mounting groove 11 and the second mounting groove 12
Electronic component interfere with each other, meanwhile, spring protective rubber pad 13 is compressed by indent 21, and spring protective rubber pad 13 will be sharp
With the elastic reaction of itself in indent 21, shielding case lid 2 is made to generate the trend far from shielding cover stent 1, it will be so that elasticity
Rubber ring 151 will more clamping bulb 221, then cooperate convex block 231 using own resilient, react on limiting slot 141, make side plate
Connection between 23 and side wall 14 is more firm, covers on shielding cover stent 1 securely to greatly increase shielding case lid 2
Degree avoids the loosening that can be generated after product fastens.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of two-piece type shielding case fixed structure, including shielding cover stent (1), it is characterised in that: the shielding cover stent (1)
Upper end is equipped with the first mounting groove (11), and the flexible proof rubber pad (13) of shielding cover stent (1) middle-end fixed bonding is described
It shields cover stent (1) lower end and is equipped with the second mounting groove (12), shielding cover stent (1) left and right and upper and lower four end are provided with fixation
Mounting hole (15), and be equipped with elastic rubber ring (151) in fixed mounting hole (15), shielding cover stent (1) outer end is equipped with
Side wall (14) is provided with limiting slot (141) on the side wall (14), and shielding cover stent (1) upper cover is connected to shielding case lid
(2), shielding case lid (2) middle-end is welded with indent (21), and shielding case lid (2) left and right and upper and lower four end are welded
Having inserted link (22), and inserted link (22) end is welded with bulb (221), shielding case lid (2) outer end is welded with side plate (23),
Side plate (23) inner wall is welded with convex block (231).
2. a kind of two-piece type shielding case fixed structure according to claim 1, it is characterised in that: supported in the indent (21)
It is connected to spring protective rubber pad (13).
3. a kind of two-piece type shielding case fixed structure according to claim 1, it is characterised in that: the limiting slot (141)
It has inside slid against convex block (231), and convex block (231) is elastic caoutchouc projection.
4. a kind of two-piece type shielding case fixed structure according to claim 1, it is characterised in that: inserted link (22) activity
It is plugged in elastic rubber ring (151).
5. a kind of two-piece type shielding case fixed structure according to claim 1, it is characterised in that: the bulb (221)
Diameter is greater than the internal diameter of elastic rubber ring (151).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820920091.4U CN208273484U (en) | 2018-06-14 | 2018-06-14 | A kind of two-piece type shielding case fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820920091.4U CN208273484U (en) | 2018-06-14 | 2018-06-14 | A kind of two-piece type shielding case fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208273484U true CN208273484U (en) | 2018-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820920091.4U Active CN208273484U (en) | 2018-06-14 | 2018-06-14 | A kind of two-piece type shielding case fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208273484U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110337236A (en) * | 2019-08-14 | 2019-10-15 | 东莞市信为兴电子有限公司 | A kind of mobile phone novel electromagnetic shielding hardware shielding case |
| CN114325007A (en) * | 2022-01-06 | 2022-04-12 | 北京东方计量测试研究所 | Asymmetric shielding structure of four-end-pair alternating current resistance metering sample |
-
2018
- 2018-06-14 CN CN201820920091.4U patent/CN208273484U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110337236A (en) * | 2019-08-14 | 2019-10-15 | 东莞市信为兴电子有限公司 | A kind of mobile phone novel electromagnetic shielding hardware shielding case |
| CN110337236B (en) * | 2019-08-14 | 2020-11-17 | 东莞市信为兴电子有限公司 | Novel hardware shielding cover for electromagnetic shielding for mobile phone |
| CN114325007A (en) * | 2022-01-06 | 2022-04-12 | 北京东方计量测试研究所 | Asymmetric shielding structure of four-end-pair alternating current resistance metering sample |
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