CN206212519U - Middle frame structure - Google Patents
Middle frame structure Download PDFInfo
- Publication number
- CN206212519U CN206212519U CN201621298288.6U CN201621298288U CN206212519U CN 206212519 U CN206212519 U CN 206212519U CN 201621298288 U CN201621298288 U CN 201621298288U CN 206212519 U CN206212519 U CN 206212519U
- Authority
- CN
- China
- Prior art keywords
- base plate
- riser
- frame structure
- outer rim
- middle frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000853 adhesive Substances 0.000 claims abstract description 16
- 239000004033 plastic Substances 0.000 claims abstract description 16
- 229920003023 plastic Polymers 0.000 claims abstract description 16
- 229920000715 Mucilage Polymers 0.000 claims abstract description 14
- 230000027455 binding Effects 0.000 claims abstract description 14
- 238000009739 binding Methods 0.000 claims abstract description 14
- 239000003292 glue Substances 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 239000010935 stainless steel Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract description 2
- 239000002991 molded plastic Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 20
- DOSMHBDKKKMIEF-UHFFFAOYSA-N 2-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]-5-[3-[3-[4-(1-methylindol-3-yl)-2,5-dioxopyrrol-3-yl]indol-1-yl]propylsulfamoyl]benzenesulfonate Chemical compound C1=CC(=[N+](CC)CC)C=C2OC3=CC(N(CC)CC)=CC=C3C(C=3C(=CC(=CC=3)S(=O)(=O)NCCCN3C4=CC=CC=C4C(C=4C(NC(=O)C=4C=4C5=CC=CC=C5N(C)C=4)=O)=C3)S([O-])(=O)=O)=C21 DOSMHBDKKKMIEF-UHFFFAOYSA-N 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 13
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Landscapes
- Toys (AREA)
Abstract
The utility model discloses a center structure belongs to the little household electrical appliances technical field of 3C. The utility model discloses an outline, medium plate and plastic part, the outline is formed by a plurality of end frames and a plurality of side frame concatenation, and medium plate and plastic part are moulded plastics together, inlay in the inside and with outline mucilage binding of outline. Because with the integrative injection moulding of medium plate and plastic part and the connected mode that adopts the mucilage binding, this center structure not only has pleasing to the eye, fashion and high-end atmospheric outward appearance, still has advantages such as simple structure, wholeness are strong, with low costs, heat dispersion is good and intensity height.
Description
Technical field
The utility model is related to 3C small household appliances technical fields, more particularly to a kind of middle frame structure.
Background technology
3C small household appliances typically refer to the little 3C Product of volume, and 3C Product refers to by computer (Computer), communication
And the product that is combined of consumer electronics product (Consumer Electronics) three, including electricity (Communication)
Brain, panel computer, mobile phone, digital camera, television set, walkman, e-dictionary, the hardware device of audio-visual broadcasting or numeral
Audio player etc..
Center is an indispensable part in 3C Product, and its smooth in appearance, inside structure is more complicated.Center outer rim
The outside of product is normally placed in, the effect injury-free so as to play protection electronic product, center outer rim of the prior art
Fine aluminium section bar or stainless steel materials are used, through the direct machine-shaping of CNC milling machine, is generally needed in the NC Milling stage
Multiple operation is carried out to one block of sheet material, the required precision through the center of CNC milling machine production not only to process equipment is higher, processing
Cycle is more long, and waste of raw materials situation is serious, also has the shortcomings that poor radiation, globality poor and low intensity.As environmental protection is anticipated
Know and the efficiently continuous lifting of consciousness, urgent need exploitation processing technology is simple, globality is strong, low cost, thermal diffusivity are good and intensity is high
Center, so as to meet client the need for.
Utility model content
A purpose of the present utility model is to provide that a kind of simple structure, globality be strong, low cost, thermal diffusivity are good and by force
Degree middle frame structure high.
It is that, up to this purpose, the utility model uses following technical scheme：
A kind of middle frame structure, including：
Outer rim, it is spliced by multiple boundary frame areas and multiple side frames；
Middle plate and plastic parts, in this together with injection of plate and plastic parts, be embedded in the outer rim inside and with the outside
Frame glue is filled.
Preferably, the boundary frame area includes：
First base plate, is vertically installed with two and is parallel to each other and length bearing of trend and first floor length extension thereon
The riser of direction identical first；
Second base plate, is vertically installed with two and is parallel to each other and length bearing of trend and second floor length extension thereon
The riser of direction identical second；
First base plate and the second base plate vertically connect L-shaped, and first riser and the second riser are also vertically connected
It is L-shaped.
Preferably, the junction of first base plate and second base plate is provided with rounding.
Preferably, the side frame includes the 3rd base plate, the 3rd riser and the 4th riser, the 3rd riser and the 4th riser
It is vertically connected on the 3rd base plate and is parallel to each other, the length bearing of trend and the 3rd base plate of the 3rd riser and the 4th riser
Length bearing of trend is parallel.
Preferably, the outer rim is spliced by four boundary frame areas and four side frames, overall is in square
Shape.
Preferably, the mucilage binding uses AB glue.
Preferably, being provided with fitting bore in the outer rim.
Preferably, the fitting bore includes earpiece holes, power hole and key hole, the earpiece holes and the power hole are equal
On the boundary frame area, the key hole is located on the side frame.
Preferably, the outer rim is made of stainless steel.
Preferably, the middle plate is made of aluminium alloy.
The beneficial effects of the utility model：
A kind of middle frame structure provided by the present invention, the middle frame structure include outer rim, middle plate and plastic parts, outer rim by
Multiple boundary frame areas and multiple side frames are spliced, together with middle plate is molded with plastic parts, be embedded in outer rim inside and with outside
Frame glue is filled.Because by middle plate and plastic parts integrated injection molding and the connected mode using mucilage binding, the middle frame structure not only has
Attractive in appearance, fashion and high-end and atmospheric appearance are also high etc. with simple structure, globality strong, low cost, perfect heat-dissipating and intensity
Advantage.
Brief description of the drawings
Fig. 1 is the structural representation of the outer rim of center manufacture method of the invention；
Fig. 2 is the side view of the outer rim of center manufacture method of the invention；
Fig. 3 is the upward view of the outer rim of center manufacture method of the invention；
Fig. 4 is the structural representation of the boundary frame area of center manufacture method of the invention；
Fig. 5 is the structural representation of the side frame of center manufacture method of the invention；
Fig. 6 is the structural representation of the middle plate of center manufacture method of the invention；
Fig. 7 is the structural representation one after the center assembling of center manufacture method of the invention；
Fig. 8 is the structural representation two after the center assembling of center manufacture method of the invention；
Fig. 9 is the structural representation before second injection of center of center manufacture method of the invention；
Figure 10 is the structural representation after second injection of center of center manufacture method of the invention.
In figure：1st, outer rim；101st, side frame；1011st, the 3rd base plate；1012nd, the 3rd riser；102nd, boundary frame area；1021、
First base plate；1022nd, the first riser；1023rd, the second base plate；1024th, the second riser；103rd, key hole；104th, earpiece holes；2nd, in
Plate；3rd, the middle frame structure before being molded；4th, the middle frame structure after being molded.
Specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by specific embodiment.
Embodiment one
It is as Figure 1-10 shows a kind of middle frame structure, the middle frame structure includes：
Outer rim 1, it is spliced by multiple boundary frame areas 102 and multiple side frames 101, and the material of outer rim 1 is preferentially adopted
With with corrosion resistance, the stainless steel of the corrosion of air, steam or water is not easily susceptible to, in the present embodiment, side frame 101
Number is four, and the number of boundary frame area 102 is four, and four boundary frame areas 102 are spliced into the base of outer rim 1, the bottom of outer rim 1
Side is U-shaped, and the outer rim 1 that four boundary frame areas 102 and four side frames 101 are spliced into is overall rectangular；As shown in figure 5, side
It is in yi word pattern that frame 101 is overall, and it includes the 3rd base plate 1011 and two the 3rd risers 1012, is vertically arranged on the 3rd base plate 1011
Have two the 3rd risers 1012, two the 3rd risers 1012 be parallel to each other and length bearing of trend and the 3rd base plate 1011 length
Bearing of trend is identical, and two the 3rd risers 1012 are symmetrical on the central axis on the length direction of the 3rd base plate 1011；Such as Fig. 4 institutes
Show, boundary frame area 102 is overall L-shaped, and it includes the first base plate 1021, the first riser 1022, the second base plate 1023 and the second riser
1024, two the first risers 1022 are vertically installed with the first base plate 1021, two the first risers 1022 are parallel to each other and length
Bearing of trend is identical with the length bearing of trend of the first base plate 1021, and two the first risers 1022 are on the length side of the first base plate 1021
Upward central axis is symmetrical, and two the second risers 1024, two the second risers 1024 are vertically installed with the second base plate 1023
It is parallel to each other and length bearing of trend is identical with the length bearing of trend of the second base plate 1023, two the second risers 1024 is on second
Central axis on the length direction of base plate 1023 is symmetrical；First base plate 1021 is identical with the width of the second base plate 1023, and the first bottom
The base plate 1023 of plate 1021 and second vertically connects L-shaped, the distance between two first risers 1022 and two the second risers
The distance between 1024 is identical, and the first riser 1022 and the second riser 1024 are respectively positioned on the first base plate 1021 and the second base plate 1023
On the medial surface of institute's l-shaped, every 1 first riser 1022 and the second riser 1024 corresponding thereto also vertically connect L-shaped,
First base plate 1021 and the junction of the second base plate 1023 are provided with rounding, and the setting of rounding can make outer rim 1 more attractive,
In addition, in addition it is also necessary to fitting bore is processed at outer rim, fitting bore includes key hole 103, earpiece holes 104 and power hole,
Key hole 103 is two, is arranged on side frame 101, and earpiece holes 104 and power hole are set on boundary frame area 102, fitting bore
Size determines that the particular location of fitting bore is as shown in Figures 2 and 3 according to the fitting dimension used cooperatively with it.
Middle plate 2 and plastic parts, the material of middle plate 2 preferentially use aluminium alloy, aluminium alloy not only has that density is small, intensity is high,
Conduct electricity very well, the advantages of anticorrosive and plasticity is good, be also easy to die cast, be widely used in industry-by-industry, middle plate 2 and modeling
Glue part is molded together, be embedded in the inside of outer rim 1 and with the mucilage binding of outer rim 1, preferential to use AB glue mucilage bindings, AB glue is two kinds of mixing
The general name of curing agent, one of which is this glue, and another kind is curing agent, and two kinds of liquid play mucilage binding by mixing at normal temperatures
Effect, it is not necessary to extra heating again, it is not only easy to use using AB glue mucilage bindings, and with adhesive strength very high.
In the present embodiment, due to by middle plate and plastic parts integrated injection molding and the connected mode using mucilage binding, the center
Structure not only has attractive in appearance, fashion and high-end and atmospheric appearance, also with simple structure, globality be strong, low cost, heat dispersion
The advantages of good and intensity is high.
Embodiment two
A kind of center manufacture method for manufacturing above-mentioned middle frame structure, the method is comprised the following steps：
Step 1：Shape is chosen, preferentially using stainless steel, stainless steel has corrosion resistance, is not easily susceptible to shape
The corrosion of air, steam or water, in addition to corrosion resistance, stainless steel also has high temperature resistant and lower temperature resistance.Such as Fig. 1 institutes
Show, multiple side frames 101 that shape punch forming is made and multiple boundary frame areas 102 are spliced into outer rim 1, in this implementation
In example, the number of side frame 101 is four, and the number of boundary frame area 102 is four, and four boundary frame areas 102 are spliced into outer rim 1
Base, the base of outer rim 1 is U-shaped, and the outer rim 1 that four boundary frame areas 102 and four side frames 101 are spliced into is overall in square
Shape；As shown in figure 5, it is in yi word pattern that side frame 101 is overall, it includes the 3rd base plate 1011 and two the 3rd risers 1012, the 3rd
Be vertically installed with two the 3rd risers 1012 on base plate 1011, two the 3rd risers 1012 be parallel to each other and length bearing of trend with
The length bearing of trend of the 3rd base plate 1011 is identical, and two the 3rd risers 1012 are on the length direction of the 3rd base plate 1011
Heart axisymmetrical；As shown in figure 4, boundary frame area 102 is overall L-shaped, it includes the first base plate 1021, the first riser 1022, second
The riser 1024 of base plate 1023 and second, is vertically installed with two the first risers 1022, two the first risers on the first base plate 1021
1022 are parallel to each other and length bearing of trend is identical with the length bearing of trend of the first base plate 1021, two the first risers 1022 on
Central axis on the length direction of first base plate 1021 is symmetrical, and two the second risers are vertically installed with the second base plate 1023
1024, two the second risers 1024 are parallel to each other and length bearing of trend is identical with the length bearing of trend of the second base plate 1023, and two
Individual second riser 1024 is symmetrical on the central axis on the length direction of the second base plate 1023；The width of the first base plate 1021 and
The width of two base plate 1023 is identical, and the first base plate 1021 and the second base plate 1023 vertically connect L-shaped, the first riser 1022 and
Two risers 1024 are respectively positioned on 1023 medial surfaces of l-shaped of the first base plate 1021 and the second base plate, two the first risers 1022
The distance between and identical, every 1 first riser 1022 and corresponding thereto second of the distance between two the second risers 1024
Riser 1024 also vertically connects L-shaped, and the first base plate 1021 and the junction of the second base plate 1023 are provided with rounding, rounding
Setting can make outer rim 1 more attractive.
Step 2：Fitting bore is processed at outer rim, fitting bore includes key hole 103, earpiece holes 104 and power hole, presses
Keyhole 103 is two, is arranged at side frame 101, and earpiece holes 104 and power hole are separately positioned on relative two of outer rim 1
On base, the size of fitting bore determines according to the fitting dimension used cooperatively with it, particular location such as Fig. 2 and Fig. 3 of fitting bore
It is shown；
Step 3：Metallic plate is chosen, die-cast metal sheet metal forming is into middle plate 2, as shown in fig. 6, the material of middle plate 2 is preferentially used
Aluminium alloy, aluminium alloy not only has the advantages that density is small, intensity is high, conducts electricity very well, anticorrosive and plasticity is good, is also easy to die casting
Shaping, is widely used in industry-by-industry；
Step 4：Middle plate 2 is fixed on carries out first time injection in mold cavity, form plastic parts；
Step 5:Mucilage binding outer rim 1, middle plate 2 and plastic parts form middle frame structure, in this step, preferential to use AB glue glue
Dress, AB glue is two kinds of general names of mixed hardening agent, and one of which is this glue, and another kind is curing agent, and two kinds of liquid are at normal temperatures
Mixing can play a part of mucilage binding, it is not necessary to extra heating again, not only easy to use using AB glue mucilage bindings, and with very high
Adhesive strength；
Step 6：Antenna opening to middle frame structure carries out second injection, and the middle frame structure before injection is as shown in figure 9, injection
Middle frame structure afterwards is as shown in Figure 10；
Step 7：Middle frame structure after injection is surface-treated, the surface treatment in the step includes refine center knot
The inner chamber of structure and appearance and size, refine outer surface and bloom chamfering, and the outer surface after fine grinding has wire-drawing effect, at surface
Reason, not only increases texture, aesthetic property, fashion and the practicality of center, it is thus also avoided that center is oxidized in use
And influence the appearance of the situation of its performance.
Outer rim, die-cast metal plate are spliced into by the multiple boundary frame areas and multiple side frames that are made stamped metal section bar
Being made after plate to be fixed on middle plate in mold cavity carries out injection for the first time and forms plastic parts, then mucilage binding outer rim, middle plate
Middle frame structure is formed with plastic parts, second injection and surface treatment finally are carried out to middle frame structure.Manufactured with traditional center
Method is compared, and the method reduces processing due to not only simplify procedure of processing using the technique of die-cast metal plate and injection
Difficulty, process time is saved, the utilization rate of raw material is also improved, so as to reduce processing cost.
Obviously, above-described embodiment of the present utility model is used for the purpose of clearly explanation the utility model example, and
It is not the restriction to implementation method of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need and unable to give all of implementation method
It is exhaustive.All any modification, equivalent and improvement made within spirit of the present utility model and principle etc., should be included in
Within the utility model scope of the claims.
Claims (10)
1. a kind of middle frame structure, it is characterised in that including：
Outer rim, it is spliced by multiple boundary frame areas and multiple side frames；
Middle plate and plastic parts, in this together with injection of plate and plastic parts, be embedded in the outer rim inside and with the outside frame glue
Dress.
2. middle frame structure according to claim 1, it is characterised in that the boundary frame area includes：
First base plate, is vertically installed with two and is parallel to each other and length bearing of trend and the first floor length bearing of trend thereon
The riser of identical first；
Second base plate, is vertically installed with two and is parallel to each other and length bearing of trend and the second floor length bearing of trend thereon
The riser of identical second；
First base plate and the second base plate vertically connect L-shaped, and also vertically connection is in L for first riser and the second riser
Type.
3. middle frame structure according to claim 2, it is characterised in that the connection of first base plate and second base plate
Place is provided with rounding.
4. middle frame structure according to claim 2, it is characterised in that the side frame includes the 3rd base plate, the 3rd riser
With the 4th riser, the 3rd riser and the 4th riser be vertically connected on the 3rd base plate and be parallel to each other, the 3rd riser and the 4th
The length bearing of trend of riser and the length bearing of trend of the 3rd base plate are parallel.
5. middle frame structure according to claim 4, it is characterised in that the outer rim is by four boundary frame areas and four
The side frame is spliced, overall rectangular.
6. middle frame structure according to claim 1, it is characterised in that the mucilage binding uses AB glue.
7. middle frame structure according to claim 1, it is characterised in that be provided with fitting bore in the outer rim.
8. middle frame structure according to claim 7, it is characterised in that the fitting bore includes earpiece holes, power hole and presses
Keyhole, the earpiece holes and the power hole are respectively positioned on the boundary frame area, and the key hole is located on the side frame.
9. middle frame structure according to claim 1, it is characterised in that the outer rim is made of stainless steel.
10. middle frame structure according to claim 1, it is characterised in that the middle plate is made of aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621298288.6U CN206212519U (en) | 2016-11-30 | 2016-11-30 | Middle frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621298288.6U CN206212519U (en) | 2016-11-30 | 2016-11-30 | Middle frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206212519U true CN206212519U (en) | 2017-05-31 |
Family
ID=58750977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621298288.6U Expired - Fee Related CN206212519U (en) | 2016-11-30 | 2016-11-30 | Middle frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206212519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107666799A (en) * | 2017-09-14 | 2018-02-06 | 广东欧珀移动通信有限公司 | Center, the method and mobile terminal for preparing center |
-
2016
- 2016-11-30 CN CN201621298288.6U patent/CN206212519U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107666799A (en) * | 2017-09-14 | 2018-02-06 | 广东欧珀移动通信有限公司 | Center, the method and mobile terminal for preparing center |
| CN107666799B (en) * | 2017-09-14 | 2020-08-07 | Oppo广东移动通信有限公司 | Middle frame, method for preparing middle frame and mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190411 Address after: Room 802, Shengze Pavilion, Wuyi Garden, 358 Tian'an North Road, Fengze District, Quanzhou City, Fujian Province Patentee after: Hong Hongsha Address before: 361101 No. 1-23 Qingquan Road, Xiangan Industrial Zone, Xiamen City, Fujian Province Patentee before: AOJIE TECHNOLOGY (XIAMEN) CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 |
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| CF01 | Termination of patent right due to non-payment of annual fee |