CN209364449U

CN209364449U - A kind of fixture for the fitting of FPC class antenna

Info

Publication number: CN209364449U
Application number: CN201822120278.9U
Authority: CN
Inventors: 廖家望; 杜军红; 汤肖迅
Original assignee: Shanghai Longcheer Technology Co Ltd
Current assignee: Shanghai Longcheer Technology Co Ltd
Priority date: 2018-12-17
Filing date: 2018-12-17
Publication date: 2019-09-10
Anticipated expiration: 2028-12-17

Abstract

The purpose of the application is to provide a kind of fixture for the fitting of FPC class antenna, the fixture includes pedestal and profiling jig, the profiling jig side of being set on the base, form a cavity, the pedestal is equipped with venthole, the venthole with pneumatic device for connecting, the air pressure of the cavity is controlled by the pneumatic device, a profiling cambered surface is provided on the profiling jig, stomata is distributed in the profiling cambered surface, when the air pressure of the cavity is lower than external pressure, the stomata air-breathing, FPC class antenna is adsorbed in the profiling cambered surface, when the air pressure of the cavity is higher than external pressure, the stomata is blown, FPC class antenna is blown to the surface for being attached to workpieces processing.The laminating type of this FPC antenna uses semi-artificial operation, on the one hand saves manpower, while also shortening working hour, by pneumatic device, the fitting of FPC antenna is more accurate, reduces attaching fraction defective.

Description

A kind of fixture for the fitting of FPC class antenna

Technical field

The utility model belongs to Electronic products manufacturing field more particularly to a kind of fixture for the fitting of FPC class antenna.

Background technique

The wireless devices such as communication, radar, navigation, broadcast, TV are all that information is transmitted by radio wave, all Need the radiation and reception of radio wave.In wireless device, it is known as day for radiating and receiving the device of radio wave Line.

Antenna in mobile phone or electronic product is FPC (Flexible Printed Circuit Board, flexible circuitry Plate) class antenna.At the position of the electronic product casings such as mobile phone surface attaching antenna, there are radians, as inner concave, such as Fig. 1 institute Show, then FPC antenna needs indent to be fitted in the electronic product casings such as mobile phone surface.Since the material is soft for such antenna, indent patch When closing antenna, artificial attach is difficult to guarantee precision, and time-consuming, paste it is askew after reprocess caused by material loss it is more, product quality and Efficiency is difficult to ensure.

Utility model content

The shortcomings that for the above-mentioned prior art or deficiency, the technical problems to be solved in the utility model are how to improve FPC Efficiency and precision of the antenna in the workpiece surface indent fitting with radian.

In order to solve this technical problem, this application provides a kind of fixture for the fitting of FPC class antenna, the fixture packets Pedestal and profiling jig are included, the profiling jig side of being set on the base forms a cavity, and the pedestal is equipped with venthole, The venthole controls the air pressure of the cavity, the profiling jig by the pneumatic device for connecting with pneumatic device On be provided with a profiling cambered surface, stomata is distributed in the profiling cambered surface, when the air pressure of the cavity be lower than external pressure when, it is described FPC class antenna is adsorbed in the profiling cambered surface by stomata air-breathing, described when the air pressure of the cavity is higher than external pressure Stomata is blown, and FPC class antenna is blown to the surface for being attached to workpieces processing.

Further, the radian of the profiling cambered surface is matched with the inner concave radian of the workpieces processing.

Further, the shape of the profiling cambered surface is matched with workpieces processing, so that the workpieces processing passes through the bottom After seat is positioned, the inner concave of the workpieces processing is bonded with profiling cambered surface.

Further, the antenna, which is equipped with, facilitates antenna to produce and the location hole of test, in the profiling cambered surface with institute It states the corresponding position of location hole and is not provided with stomata.

Further, the pedestal is equipped with screw hole, is cooperated by screw and the screw hole pedestal being fixed on behaviour Make on platform.

Further, the stomata is uniformly distributed in the profiling cambered surface, and the spacing between adjacent air holes is identical.

Further, the stomata quantity being arranged in the profiling cambered surface is 30-40.

Further, the aperture of the stomata in the profiling cambered surface is 1mm-1.5mm.

The material is soft for FPC antenna, the characteristics of needing indent to be bonded, and the fixture of the application is devised with profiling cambered surface Profiling smelting tool, for the fixation of FPC antenna, the profiling cambered surface of profiling smelting tool is equipped with stomata, uses pneumatic device as assisting, FPC antenna can be fitted on the inner concave of workpiece.This fixture can effectively reduce the operation difficulty of fitting antenna, it is only necessary to half Manual operation is able to achieve high-precision and rapid attachment, improves operating efficiency and product qualification rate.

Detailed description of the invention

By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other Feature, objects and advantages will become more apparent upon:

Fig. 1: the schematic diagram of the electronic product casing with inner concave in a kind of embodiment of the application；

Fig. 2: the schematic diagram of FPC class antenna in a kind of embodiment of the application；

Fig. 3: the structural schematic diagram in a kind of embodiment of the application for the fixture of FPC class antenna fitting；

Fig. 4: the top view in a kind of embodiment of the application for the fixture of FPC class antenna fitting；

Fig. 5: FPC class antenna is bonded the schematic diagram completed with electronic product casing inner concave in a kind of embodiment of the application；

Specific embodiment

Make furtherly below with reference to technical effect of the attached drawing to the design of the utility model, specific structure and generation It is bright, to be fully understood from the purpose of this utility model, feature and effect.

A kind of electronic product casing 1 as shown in Figure 1, FPC antenna 2 shown in Fig. 2, since electronic product casing 1 is with arc Degree, so FPC antenna 2 needs indent to be bonded.In practical applications, electronic product casing 1 has a different shapes, the application for The shape of electronic product casing 1 is with no restrictions.

As shown in figure 3, a kind of embodiment of the application provides a kind of fixture being bonded for FPC class antenna 2, the fixture Including profiling jig 3 and pedestal 4, the profiling jig 3 is arranged above pedestal 4, forms a cavity, and the pedestal 4 is equipped with Venthole 41, the venthole 41 control the air pressure of the cavity by the pneumatic device for connecting with pneumatic device.Institute It states and is provided with a profiling cambered surface 31 on profiling jig 3, stomata 311 is distributed in the profiling cambered surface 31, when the air pressure of the cavity When lower than external pressure, FPC class antenna 2 is adsorbed in the profiling cambered surface 31, when the cavity by 311 air-breathing of stomata Air pressure when being higher than external pressure, the stomata 311 is blown, and FPC class antenna 2 is blown to the surface for being attached to workpieces processing.

Workpieces processing in the present embodiment is certain electronic product casing 1 with radian, as shown in Figure 1.Profiling cambered surface 31 Radian matched with the inner concave radian of the electronic product casing 1, profiling smelting tool 3 profiling cambered surface 31 in addition to that can adsorb FPC antenna 2 can be also used for the inner concave of fixed electronic product casing 1.

As shown in figure 3, being equipped with venthole 41 on the pedestal 4 of fixture, tracheae is connected on venthole 41, by fixture and gas Dynamic device connection.The stomata 311 being arranged in the profiling cambered surface 31 of fixture can be carried out under the auxiliary of pneumatic device air-breathing or It blows, pneumatic device air-breathing according to required for fixture or air blowing state are adjusted.

The shape of profiling cambered surface 31 is matched with workpieces processing, so that the workpieces processing is positioned by the pedestal 4 Afterwards, the inner concave of the workpieces processing is bonded with profiling cambered surface 31.Profiling cambered surface 31 can not only adsorb FPC antenna 2, can be with For fixing workpieces processing.

As shown in figure 3, being equipped with screw hole 42 on the pedestal 4 of fixture in a kind of embodiment of the application, passing through screw and institute It states the cooperation of screw hole 42 pedestal 4 of fixture is fixed on station.Stomata 311 is uniformly distributed in profiling cambered surface 31, adjacent gas Spacing between hole 311 is identical, by equally distributed stomata 311, can allow profiling cambered surface 31 each position air-breathing or blow The state of gas keeps stablizing, and is not in the excessive situation of partial pressure.

As shown in Fig. 2, FPC antenna 2, which is equipped with, facilitates the location hole 21 of production and test, in profiling cambered surface 31 with it is described The corresponding position of location hole 21 is not provided with stomata 311.

In the present embodiment, with no restrictions, the fixture base 4 for fixing shell is also unrestricted for electronic product casing 1, can According to the shape of the Adjusting Shape pedestal 4 of electronic product casing 1.The shape of profiling smelting tool 3 is also according to electronic product casing 1 Radian adjustment profiling cambered surface 31 shape and radian, the aperture of 311 quantity of stomata, stomata 311 in profiling cambered surface 31 according to The size of profiling cambered surface 31 is arranged, and the quantitative range of usual stomata 311 is at 30-40, and the pore diameter range of stomata 311 is in 1mm- 1.5mm, in the present embodiment, the quantity of stomata 311 are arranged 36, aperture 1.2mm.

The attaching process of FPC antenna 2 is as follows:

1) pneumatic device is opened, sets suction condition for pneumatic device, since the material is soft and very light weight by FPC, FPC Antenna 2 can be adsorbed in the profiling cambered surface 31 of profiling smelting tool 3 by fixture；

2) limit of 3 radians is had according to the radian of electronic product casing 1 and profiling smelting, electronic product casing 1 is fixed on folder Have on pedestal 4；

3) pneumatic device is adjusted, air blowing state is set by pneumatic device, FPC antenna 2 is blown and is attached to electronic product casing 1 On inner concave.

4) by manual operation, electronic product casing 1 is closely attached on profiling smelting tool 3, FPC antenna 2 can be pasted securely It closes on the inner concave of electronic product casing 1.

FPC antenna 2 during attaching, FPC antenna 2 is blown by pneumatic device be attached to electronic shell surface after, it is only necessary to very important person Electronic product casing 1 is closely attached on profiling smelting tool 3 by work operation, and FPC antenna 2 is made to closely adhere to electronic product casing 1 On.The laminating type of this FPC antenna 2 uses semi-artificial operation, shortens the working hour of traditional operation, improves production efficiency, Save manpower；By pneumatic device, the fitting of FPC antenna 2 is more accurate, reduces attaching fraction defective.

Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application extremely equivalent technologies Within, then the application is also intended to include these modifications and variations.

Combine figure embodiment that the application is described in detail above, those skilled in the art can be according to upper It states and bright many variations example is made to the application.Thus, certain details in embodiment should not constitute the restriction to the application, this Apply the protection scope using the range that the appended claims define as the application.

Claims

1. a kind of fixture for the fitting of FPC class antenna, which is characterized in that the fixture includes pedestal and profiling jig, described The profiling jig side of being set on the base forms a cavity, and the pedestal is equipped with venthole, and the venthole is used for and pneumatic dress Connection is set, the air pressure of the cavity is controlled by the pneumatic device, a profiling cambered surface is provided on the profiling jig, this is imitative Stomata is distributed in shape cambered surface, when the air pressure of the cavity is lower than external pressure, the stomata air-breathing inhales FPC class antenna It is attached in the profiling cambered surface, when the air pressure of the cavity is higher than external pressure, the stomata is blown, and FPC class antenna is blown It is attached to the surface of workpieces processing.

2. the fixture according to claim 1 for the fitting of FPC class antenna, which is characterized in that the arc of the profiling cambered surface Degree is matched with the inner concave radian of the workpieces processing.

3. it is according to claim 1 for FPC class antenna fitting fixture, which is characterized in that the shape of the pedestal with Workpieces processing matching so that after the workpieces processing is positioned by the pedestal, the inner concave of the workpieces processing with imitate The fitting of shape cambered surface.

4. the fixture according to claim 1 for the fitting of FPC class antenna, which is characterized in that the antenna is equipped with side Just the location hole of antenna production and test, position corresponding with the location hole is not provided with stomata in the profiling cambered surface.

5. the fixture according to claim 1 for the fitting of FPC class antenna, which is characterized in that the pedestal is equipped with spiral shell Hole is cooperated by screw and the screw hole and the pedestal is fixed on station.

6. the fixture according to claim 1 for the fitting of FPC class antenna, which is characterized in that the stomata is uniformly distributed Spacing between the profiling cambered surface, adjacent air holes is identical.

7. the fixture according to claim 1 for the fitting of FPC class antenna, which is characterized in that set in the profiling cambered surface The stomata quantity set is 30-40.

8. the fixture according to claim 1 for the fitting of FPC class antenna, the aperture of the stomata in the profiling cambered surface are 1mm-1.5mm。