CN207438500U - PMMA and PC parts ultrasonic welding structure, car light and automobile - Google Patents
PMMA and PC parts ultrasonic welding structure, car light and automobile Download PDFInfo
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- CN207438500U CN207438500U CN201721714911.6U CN201721714911U CN207438500U CN 207438500 U CN207438500 U CN 207438500U CN 201721714911 U CN201721714911 U CN 201721714911U CN 207438500 U CN207438500 U CN 207438500U
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Abstract
The utility model discloses a kind of PMMA and PC parts ultrasonic welding structure, car light and automobile, is related to field of automobile, can not meet the technical issues of PMMA materials carry out ultrasonic bonding requirement with PC materials to solve existing welding structure.PMMA described in the utility model and PC parts ultrasonic welding structures, including：Pedestal, multiple auxiliary welding bars are equipped at intervals on the welding surface of the pedestal, and auxiliary welding bar can be used in line contact when welding becoming point contact.Due to being equipped at intervals with multiple auxiliary welding bars on the welding surface of pedestal, and auxiliary welding bar can be used in line contact when welding becoming point contact, therefore can accelerate the melting time, reduce welding pressure, fragmentation is prevented, so as to effectively prevent the parts of PMMA materials from happening for weld failure occurring after ultrasonic bonding is carried out.
Description
Technical field
The utility model is related to field of automobile, more particularly to a kind of PMMA and PC parts supersonic welding bindings
Structure, car light and automobile.
Background technology
At present, often there are two types of parts by the situation of ultrasonic bonding connection in lamps and lanterns, be typically all in match somebody with somebody or
It is that decoration decorative circle is welded with pedestal, there are strict requirements to the appearance after weld strength and welding：
1：Welding latter two parts needs closely connection, not may occur in which the situation for loosening or coming off；
2：Welding latter two component surface not may occur in which welding impression, less may occur in which hidden split or fragmentation.
In car light field, for ornamental decorative circle, PC materials are generally adopted by, base material is also more to use PC materials
Material, it is rational in welding positioner design since the toughness of PC materials is stronger, it can pass through welding for both the above requirement
The adjustment of technique is more easily realized.
However, match somebody with somebody as having in light distribution requirements commonly using the PMMA materials for possessing favorable optical performance, but due to
The physical property of PMMA materials is more crisp, both does not recommend to be used cooperatively in ultrasonic bonding with two kinds of materials of PC, therefore must not
, it is necessary to which the welding structure that above two requires can be met simultaneously by designing in the case of.
Therefore, how a kind of PMMA and PC parts ultrasonic welding structure, car light and automobile are provided, disclosure satisfy that PMMA
The ultrasonic bonding requirement of material and PC materials, it has also become the technical issues of those skilled in the art's urgent need to resolve.
Utility model content
The purpose of this utility model is to provide a kind of PMMA and PC parts ultrasonic welding structure, car light and automobile,
It can not meet the technical issues of PMMA materials carry out ultrasonic bonding requirement with PC materials to solve existing welding structure.
The utility model provides a kind of PMMA and PC parts ultrasonic welding structures, including：Pedestal, the weldering of the pedestal
Multiple auxiliary welding bars are equipped at intervals in junction, the auxiliary welding bar is used to line contact when welding becoming point contact.
In PMMA provided by the utility model and PC parts ultrasonic welding structures, multiple spaced auxiliary
Welding bar is uniformly distributed.
In PMMA provided by the utility model and PC parts ultrasonic welding structures, multiple spaced auxiliary
Welding bar is uniformly distributed, and the spacing of the two neighboring auxiliary welding bar is 0.8mm.
In PMMA provided by the utility model and PC parts ultrasonic welding structures, the width of the auxiliary welding bar is
0.3mm。
In PMMA provided by the utility model and PC parts ultrasonic welding structures, the height of the auxiliary welding bar is
0.5mm。
In PMMA provided by the utility model and PC parts ultrasonic welding structures, the auxiliary welding bar and opponent's part
Peripheral clearance be 0.1mm.
In PMMA provided by the utility model and PC parts ultrasonic welding structures, the head of the auxiliary welding bar is
Arc structure.
In PMMA provided by the utility model and PC parts ultrasonic welding structures, the head of the auxiliary welding bar is
Arc structure, and the radius of the arc structure is 0.15mm.
Compared with the prior art, PMMA described in the utility model and PC parts ultrasonic welding structure has following excellent
Gesture：
In PMMA provided by the utility model and PC parts ultrasonic welding structures, including：Pedestal, the welding of the pedestal
Multiple auxiliary welding bars are equipped at intervals on face, auxiliary welding bar can be used in line contact when welding becoming point contact.Thus
Analysis is understood, in PMMA provided by the utility model and PC parts ultrasonic welding structures, due on the welding surface of pedestal
Multiple auxiliary welding bars are equipped at intervals with, and welding bar is aided in can be used in line contact when welding becoming point contact, therefore energy
Enough accelerate the melting time, reduce welding pressure, prevent fragmentation, so as to which the parts for effectively preventing PMMA materials are carrying out ultrasonic wave
Happening for weld failure occurs after welding.
The utility model also provides a kind of car light, including：Such as PMMA described in any one of the above embodiments and PC parts ultrasonic waves
Welding structure.
The utility model provides a kind of automobile again, including：Car light as described above.
The car light and the automobile and above-mentioned PMMA and PC parts ultrasonic welding structure are compared with prior art institute
Have the advantage that identical, details are not described herein.
In addition, PMMA provided by the utility model and PC parts ultrasonic welding structure, car light and automobile, have following
Advantage：
1：So that more hard-to-weld PMMA can be very good to obtain welding effect with PC materials under existing common structure；
2：The structure also plays certain optimization function for the welding between remaining material, can be as the ginseng of design
It examines.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it describes below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the first viewing angle constructions of PMMA and PC parts ultrasonic welding structures that the utility model embodiment provides
Schematic diagram；
Fig. 2 is the second viewing angle constructions of PMMA and PC parts ultrasonic welding structures that the utility model embodiment provides
Schematic diagram；
Fig. 3 is the molten condition structure of PMMA and PC parts ultrasonic welding structures that the utility model embodiment provides
Schematic diagram.
In figure：1- pedestals；2- aids in welding bar；31-PMMA material parts；On 32-PMMA material parts
State after auxiliary welding bar melting；State after auxiliary welding bar melting on 33-PC material parts；34-PC materials zero
Part.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected scope.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
Concrete meaning of the term in the utility model.
Fig. 1 is the first viewing angle constructions of PMMA and PC parts ultrasonic welding structures that the utility model embodiment provides
Schematic diagram；Fig. 2 is the second viewing angle constructions of PMMA and PC parts ultrasonic welding structures that the utility model embodiment provides
Schematic diagram；Fig. 3 is the molten condition structure of PMMA and PC parts ultrasonic welding structures that the utility model embodiment provides
Schematic diagram.
As shown in Figure 1-Figure 3, the utility model embodiment provides a kind of PMMA and PC parts ultrasonic welding structures,
Including：Pedestal 1 is equipped at intervals with multiple auxiliary welding bars 2, line when auxiliary welding bar 2 is used to weld on the welding surface of pedestal 1
Contact becomes point contact.
Compared with the prior art, the PMMA and PC parts ultrasonic welding structures described in the utility model embodiment have
Following advantage：
In PMMA and PC parts ultrasonic welding structures that the utility model embodiment provides, as shown in Figure 1-Figure 3,
Including：Pedestal 1, multiple auxiliary welding bars 2 are equipped at intervals on the welding surface of the pedestal 1, and auxiliary welding bar 2 can be used in weld
When line contact become point contact.From this analysis, PMMA and PC parts ultrasonic waves that the utility model embodiment provides
In welding structure, due to being equipped at intervals with multiple auxiliary welding bars 2 on the welding surface of pedestal 1, and welding bar 2 is aided in can be used in
Line contact when welding is become into point contact, therefore can be accelerated the melting time, welding pressure is reduced, fragmentation is prevented, so as to have
Effect prevents the parts of PMMA materials from happening for weld failure occurring after ultrasonic bonding is carried out.
During practical application, in order to which welding stability is effectively ensured, as depicted in figs. 1 and 2, the utility model embodiment provides
PMMA and PC parts ultrasonic welding structures in, above-mentioned multiple spaced auxiliary welding bars 2 are preferably to be uniformly distributed.
Wherein, in order to further improve welding stability, as shown in Figure 1, the utility model embodiment provide PMMA with
In PC parts ultrasonic welding structures, above-mentioned multiple spaced auxiliary welding bars 2 are preferably to be uniformly distributed, and adjacent two
The spacing of a auxiliary welding bar 2 can be 0.8mm.
Specifically, in order to ensure to aid in welding bar 2 that can preferably melt, as shown in Figure 1, the utility model embodiment carries
In PMMA and PC the parts ultrasonic welding structure of confession, the width of above-mentioned auxiliary welding bar 2 can be 0.3mm.
Further, as shown in Fig. 2, PMMA and PC parts ultrasonic welding structures that the utility model embodiment provides
In, the height of above-mentioned auxiliary welding bar 2 can be 0.5mm.
During practical application, shaking volume during in order to reduce welding, the PMMA that the utility model embodiment provides and PC zero
In part ultrasonic welding structure, above-mentioned auxiliary welding bar 2 and the peripheral clearance of opponent's part can be 0.1mm.
Wherein, in order to make auxiliary welding bar 2 after molten condition evenly, as shown in Fig. 2, the utility model embodiment carries
In PMMA and PC the parts ultrasonic welding structure of confession, the head of above-mentioned auxiliary welding bar 2 can be arc structure.
Specifically, as shown in Fig. 2, PMMA and PC parts ultrasonic welding structures that the utility model embodiment provides
In, the head of above-mentioned auxiliary welding bar 2 can be arc structure, and the radius of the arc structure can be preferably 0.15mm.
The utility model embodiment also provides a kind of car light, including：Such as PMMA described in any one of the above embodiments and PC parts
Ultrasonic welding structure.
Wherein, as shown in Figure 1-Figure 3, above-mentioned PMMA and PC parts ultrasonic welding structures include：Pedestal 1, pedestal 1
Welding surface on be equipped at intervals with it is multiple auxiliary welding bars 2, auxiliary welding bar 2 be used for by when welding line contact becomes point contact.
It is as depicted in figs. 1 and 2, above-mentioned multiple spaced auxiliary in order to which welding stability is effectively ensured during practical application
It is preferably to be uniformly distributed to help welding bar 2.
Wherein, in order to further improve welding stability, as shown in Figure 1, above-mentioned multiple spaced auxiliary welding bars 2
It is preferably uniformly distributed, and the spacing of two neighboring auxiliary welding bar 2 can be 0.8mm.
Specifically, in order to ensure to aid in welding bar 2 that can preferably melt, as shown in Figure 1, above-mentioned auxiliary welding bar 2
Width can be 0.3mm.
Further, as shown in Fig. 2, the height of above-mentioned auxiliary welding bar 2 can be 0.5mm.
During practical application, shaking volume during in order to reduce welding, the peripheral clearance of above-mentioned auxiliary welding bar 2 and opponent's part can
Think 0.1mm.
Wherein, in order to make auxiliary welding bar 2 after molten condition evenly, as shown in Fig. 2, above-mentioned auxiliary welding bar 2
Head can be arc structure.
Specifically, as shown in Fig. 2, the head of above-mentioned auxiliary welding bar 2 can be arc structure, and the half of the arc structure
Footpath can be preferably 0.15mm.
The utility model embodiment provides a kind of automobile again, including：Car light as described above.
In PMMA and PC parts ultrasonic welding structure, car light and automobile that the utility model embodiment provides, due to
Multiple auxiliary welding bars 2 are equipped at intervals on the welding surface of pedestal 1, and welding bar 2 is aided in can be used in connecing on line when welding
Thixotroping is point contact, therefore can be accelerated the melting time, reduces welding pressure, prevents fragmentation, so as to effectively prevent PMMA materials
Parts happening for weld failure occurs after ultrasonic bonding is carried out.
In addition, PMMA provided by the utility model and PC parts ultrasonic welding structure, car light and automobile, have following
Advantage：
1：So that more hard-to-weld PMMA can be very good to obtain welding effect with PC materials under existing common structure；
2：The structure also plays certain optimization function for the welding between remaining material, can be as the ginseng of design
It examines.
Specific embodiment one：
As shown in Fig. 1 combinations Fig. 3, multiple auxiliary welding bars 2, PC are equipped at intervals on the welding surface of PMMA materials parts 31
Multiple auxiliary welding bars 2 are equipped at intervals on the welding surface of material parts 34, when above-mentioned auxiliary welding bar 2 can be used in welding
Line contact become point contact and form molten condition, i.e. after the auxiliary welding bar on PMMA material parts in Fig. 3 melts
State 33 after auxiliary welding bar melting in state 32 and PC material parts, so as to effectively accelerate the melting time, reduces welding
Pressure prevents fragmentation, and then effectively prevents the parts of PMMA materials from the feelings of weld failure occurring after ultrasonic bonding is carried out
Condition occurs.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modifications, equivalent replacements and improvements are made should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of PMMA and PC parts ultrasonic welding structures, which is characterized in that including：Pedestal, the welding surface of the pedestal
On be equipped at intervals with multiple auxiliary welding bars, the auxiliary welding bar is used to line contact when welding becoming point contact.
2. PMMA according to claim 1 and PC parts ultrasonic welding structures, which is characterized in that multiple interval settings
The auxiliary welding bar be uniformly distributed.
3. PMMA according to claim 2 and PC parts ultrasonic welding structures, which is characterized in that multiple interval settings
The auxiliary welding bar be uniformly distributed, and it is two neighboring it is described auxiliary welding bar spacing be 0.8mm.
4. PMMA according to any one of claim 1-3 and PC parts ultrasonic welding structures, which is characterized in that
The width of the auxiliary welding bar is 0.3mm.
5. PMMA according to any one of claim 1-3 and PC parts ultrasonic welding structures, which is characterized in that
The height of the auxiliary welding bar is 0.5mm.
6. PMMA according to claim 1 and PC parts ultrasonic welding structures, which is characterized in that the auxiliary welding
The peripheral clearance of muscle and opponent's part is 0.1mm.
7. PMMA and PC parts ultrasonic welding structures according to claim 1 or 6, which is characterized in that the auxiliary
The head of welding bar is arc structure.
8. PMMA according to claim 7 and PC parts ultrasonic welding structures, which is characterized in that the auxiliary welding
The head of muscle is arc structure, and the radius of the arc structure is 0.15mm.
9. a kind of car light, which is characterized in that including：PMMA and PC zero as any one of 1-8 in the claims
Part ultrasonic welding structure.
10. a kind of automobile, which is characterized in that including：Car light as described in the claims 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721714911.6U CN207438500U (en) | 2017-12-11 | 2017-12-11 | PMMA and PC parts ultrasonic welding structure, car light and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721714911.6U CN207438500U (en) | 2017-12-11 | 2017-12-11 | PMMA and PC parts ultrasonic welding structure, car light and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207438500U true CN207438500U (en) | 2018-06-01 |
Family
ID=62285867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721714911.6U Active CN207438500U (en) | 2017-12-11 | 2017-12-11 | PMMA and PC parts ultrasonic welding structure, car light and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207438500U (en) |
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2017
- 2017-12-11 CN CN201721714911.6U patent/CN207438500U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201800 Yecheng Road, Jiading District, Jiading District, Shanghai Patentee after: Hua Yu vision technology (Shanghai) Co., Ltd. Address before: 201800 Yecheng Road, Jiading District, Jiading District, Shanghai Patentee before: Xiaoxi Car Lights Co., Ltd., Shanghai |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200511 Address after: 401122 No.2 Huijin Road, economic and Technological Development Zone, Yubei District, Chongqing Patentee after: Huayu Visual Technology (Chongqing) Co., Ltd. Address before: 201800 Yecheng Road, Shanghai, No. 767, No. Patentee before: HUAYU VISION TECHNOLOGY (SHANGHAI) Co.,Ltd. |