CN216626184U - Fixing structure of flexible circuit board, electronic element assembly and electronic equipment - Google Patents

Abstract

The application provides a fixed knot of flexible circuit board constructs, electronic component subassembly and electronic equipment. The fixing structure of the flexible circuit board comprises at least one assembly part arranged on one side of the flexible circuit board and at least one fixing column arranged on the fixing element, wherein the at least one fixing column is arranged corresponding to the at least one assembly part in position, each fixing column is provided with an assembly hole, and the assembly part is in clearance fit with the assembly holes so as to fix the flexible circuit board on the fixing element. The fixing structure of the flexible circuit board simplifies the positioning and assembling mode of the flexible circuit board, improves the positioning accuracy of the flexible circuit board and realizes flexible connection between the flexible circuit board and a fixing element.

Description

Fixing structure of flexible circuit board, electronic element assembly and electronic equipment

Technical Field

The present disclosure relates to electronic device assembly technologies, and particularly to a flexible printed circuit board fixing structure, an electronic component assembly having the flexible printed circuit board fixing structure, and an electronic device having the electronic component assembly.

Background

Flexible Printed Circuit (FPC) is widely used in electronic devices due to advantages of high wiring density, light weight, thin thickness, good bending property, and the like, so as to realize electrical connection between electronic components in the electronic devices. Therefore, the conductivity of the flexible circuit board can be improved by accurately aligning the flexible circuit board, and the performance of the flexible circuit board is very important. In the prior art, a flexible circuit board is usually clamped by a positioning device such as a manipulator or a clamp to realize positioning, or the flexible circuit board and a fixed element are positioned by adopting a back adhesive bonding mode.

However, when the positioning device is used to position the flexible circuit board, the positioning mark is mainly aligned by a plane on the flexible circuit board, but in the actual operation process, because of operation errors, many alignment offset problems still exist, so that the positioning accuracy is not high, and the product performance and the production efficiency are easily affected.

SUMMERY OF THE UTILITY MODEL

In view of the foregoing defects of the prior art, an object of the present application is to provide a fixing structure of a flexible circuit board, an electronic component assembly and an electronic device having the same, which aim to simplify the positioning and assembling manner of the flexible circuit board, improve the positioning accuracy, and achieve flexible connection between the flexible circuit board and the fixing component.

In order to solve the above technical problem, the present application provides a fixing structure of a flexible circuit board, for fixing the flexible circuit board to a fixing element. The fixing structure comprises at least one assembly part arranged on one side of the flexible circuit board and at least one fixing column arranged on the fixing element, the at least one fixing column is arranged corresponding to the at least one assembly part in position, each fixing column is provided with an assembly hole, and the assembly part is in clearance fit with the assembly holes so as to fix the flexible circuit board on the fixing element.

In an exemplary embodiment, the assembly part comprises a connecting seat and a limiting column, the connecting seat comprises an upper surface and a lower surface which are oppositely arranged, the upper surface of the connecting seat is fixedly connected with the flexible circuit board, and the lower surface of the connecting seat is fixedly connected with the limiting column.

In an exemplary embodiment, the limiting column includes a first outer side surface, a second outer side surface disposed opposite to the first outer side surface, a first end surface, a second end surface and a third end surface disposed opposite to the first end surface, a first inner side surface, a second inner side surface disposed opposite to the first inner side surface, and a fourth inner side surface intersecting with the first inner side surface and the second inner side surface. The first end face and the lower surface of the connecting seat are coplanar, and the first outer side face and the second outer side face are respectively intersected with the lower surface of the connecting seat. The first outer side surface is intersected with the first end surface and the second end surface respectively, the second outer side surface is intersected with the first end surface and the third end surface respectively, the second end surface is intersected with the first inner side surface, and the third end surface is intersected with the second inner side surface.

In an exemplary embodiment, the assembly member further includes a first fixing arm fixed to the third end surface of the limiting column, and a second fixing arm fixed to the second end surface of the limiting column, and the first fixing arm and the second fixing arm are fixed to the assembly hole.

In an exemplary embodiment, the first fixing arm includes a first fixing arm end face, a first mount guide surface intersecting the first fixing arm end face, a first fixing arm side intersecting the first mount guide surface, a second fixing arm end face intersecting the first fixing arm side, and a second fixing arm side intersecting the second fixing arm end face and the first fixing arm end face. The end face of the second fixing arm is coplanar with the third end face, and the end face of the second fixing arm is intersected with the second outer side face.

In an exemplary embodiment, the second fixing arm includes a third fixing arm end surface, a second mounting guide surface intersecting the third fixing arm end surface, a third fixing arm side surface intersecting the second mounting guide surface, a fourth fixing arm end surface intersecting the third fixing arm side surface, and a fourth fixing arm side surface intersecting the fourth fixing arm end surface and the third fixing arm end surface. The fourth fixing arm end face is coplanar with the second end face, the fourth fixing arm end face is intersected with the first outer side face, the fourth fixing arm side face is coplanar with the first inner side face, and the fourth fixing arm end face is coplanar with the second fixing arm end face.

In an exemplary embodiment, the fitting holes include positioning holes, limiting holes, and fixing holes. The positioning hole is formed in one end, deviating from the fixing element, of the fixing column, the limiting hole is formed in the bottom of the positioning hole, the fixing hole is formed in the bottom of the limiting hole, and the first fixing arm and the second fixing arm are clamped in the fixing hole.

In an exemplary embodiment, the positioning hole is located between the positioning hole and the fixing hole, and is communicated with both the positioning hole and the fixing hole. The fixing column further comprises an elastic piece, the elastic piece is fixedly installed on the side wall of the positioning hole, or the elastic piece is fixedly installed on the lower surface of the connecting seat and located on the periphery of the limiting column, and the elastic piece is clamped between the lower surface of the connecting seat and the side wall of the positioning hole.

Based on the same utility model conception, this application still provides an electronic component subassembly, this electronic component subassembly includes at least one flexible circuit board and fixed component, every at least one assembly part is established to one side evagination of flexible circuit board, fixed component be provided with at least one fixed column that at least one assembly part corresponds, every the pilot hole has been seted up on the fixed column, the assembly part with pilot hole clearance fit, at least one assembly part constitutes at least one foretell flexible circuit board's fixed knot with at least one fixed column and constructs.

Based on the same utility model conception, this application still provides an electronic equipment, this electronic equipment include casing and foretell electronic component subassembly, the electronic component subassembly set up in the casing.

In summary, the application provides a flexible circuit board's fixed knot constructs including setting up the assembly part on flexible circuit board and setting on fixed element and with the fixed column that the assembly part position is corresponding, the pilot hole has been seted up on the fixed column. The flexible circuit board is accurately positioned through the correspondingly arranged assembly parts and the alignment connection between the assembly holes, and the flexible connection between the flexible circuit board and the fixing element is realized through the clearance fit between the assembly parts and the assembly holes.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic cross-sectional structure diagram of a flexible circuit board disclosed in an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of a fixing element according to an embodiment of the present disclosure;

FIG. 3 is an enlarged schematic view of structure III of the flexible circuit board shown in FIG. 1;

FIG. 4 is an enlarged schematic view of structure IV in the mounting member shown in FIG. 2;

fig. 5 is an assembly diagram of a fixing structure of a flexible circuit board disclosed in an embodiment of the present application.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The following description of the various embodiments refers to the accompanying drawings, which are included to illustrate specific embodiments that can be implemented by the application. The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). Directional phrases used in this application, such as, for example, "upper," "lower," "front," "rear," "left," "right," "inner," "outer," "side," and the like, refer only to the orientation of the appended drawings and are, therefore, used herein for better and clearer illustration and understanding of the application and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art. It should be noted that the terms "first", "second", and the like in the description and claims of the present application and in the drawings are used for distinguishing between different objects and not for describing a particular order.

Furthermore, the terms "comprises," "comprising," "includes," "including," or "including," when used in this application, specify the presence of stated features, operations, elements, and/or the like, but do not limit one or more other features, operations, elements, and/or the like. Furthermore, the terms "comprises" or "comprising" indicate the presence of the respective features, numbers, operations, elements, components, or combinations thereof disclosed in the specification, but do not preclude the presence or addition of one or more other features, numbers, operations, elements, components, or combinations thereof, and are intended to cover non-exclusive inclusions. Furthermore, when describing embodiments of the present application, the use of "may" mean "one or more embodiments of the present application. Also, the term "exemplary" is intended to refer to an example or illustration.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of a flexible circuit board disclosed in an embodiment of the present application, and fig. 2 is a schematic structural diagram of a fixing element disclosed in the embodiment of the present application.

As shown in fig. 1 and 2, the fixing structure of the flexible circuit board provided by the present application includes at least one assembly 110 disposed on one side of the flexible circuit board 100 and at least one fixing post 210 disposed on the fixing element 200 and corresponding to the assembly 110, the assembly 110 and the conductive contact 160 of the flexible circuit board 110 are located on the same side, the fixing post 210 is opened with an assembly hole 220, and the assembly 110 is in clearance fit with the assembly hole 220, so as to mount and fix the flexible circuit board 100 on the fixing element 200.

In the embodiment of the present application, the fixing element 200 may be any electronic element, structure or component in an electronic device, such as a key module, an antenna module, a display panel, a printed circuit board, an integrated circuit board, and a housing.

In the embodiment of the present application, the conductive contact 160 may be a gold finger (connecting finger) used for transmitting signals.

Compared with the prior art, the fixing structure of the flexible circuit board provided by the present application includes the assembly part 110 disposed on the flexible circuit board 100 and the fixing post 210 disposed on the fixing element 200 and corresponding to the assembly part 110, wherein the fixing post 210 is opened with a mounting hole 220. The flexible circuit board 100 is precisely positioned by the alignment connection between the assembly member 110 and the assembly hole 220, and the flexible connection between the flexible circuit board 100 and the fixing element 200 is realized by the clearance fit between the assembly member 110 and the assembly hole 220.

In the embodiment of the present application, as shown in fig. 3, fig. 3 is an enlarged schematic view of a structure III in the flexible circuit board shown in fig. 1. The assembly member 110 includes a connection seat 120, a position-limiting post 130, a first fixing arm 140 and a second fixing arm 150, wherein the connection seat 120 is located at a side of the flexible circuit board 100 having the conductive contact 160, for preventing the fixing post 210 from directly striking the flexible circuit board 100 when the flexible circuit board 110 is assembled with the fixing member 200. The position-limiting column 130 is located on a surface of the connection seat 120 opposite to the flexible circuit board 100. The first fixing arm 140 and the second fixing arm 150 are located at an end of the limiting post 130 opposite to the connecting seat 120, and are used for fixing the assembling member 110 in the assembling hole 220.

In the embodiment of the present application, the connection socket 120 includes a connection socket upper surface 121 and a connection socket lower surface 122, which are oppositely disposed, and the connection socket upper surface 121 is fixedly connected to the flexible circuit board 100. The lower surface 122 of the connection seat, i.e., the surface of the connection seat 120 opposite to the flexible circuit board 100, is fixedly connected to the position-limiting post 130.

In an exemplary embodiment, the connecting socket upper surface 121 may be disposed opposite and parallel to the connecting socket lower surface 122. In other embodiments, the connection seat 120 and the flexible circuit board 100 may be formed by integral molding.

In the embodiment of the present application, the cross section of the limiting column 130 may be in an inverted "concave" shape, and includes a first outer side surface 131, a second outer side surface 132 opposite to the first outer side surface 131, a first end surface 133, a second end surface 134 and a third end surface 135 opposite to the first end surface 133, a first inner side surface 136, a second inner side surface 137 opposite to the first inner side surface 136, and a fourth inner side surface 138 intersecting the first inner side surface 136 and the second inner side surface 137. The first end surface 133 is coplanar with the connecting seat lower surface 122, and the first outer side surface 131 and the second outer side surface 132 intersect with the connecting seat lower surface 122 respectively. The first outer side 131 intersects the first end surface 133 and the second end surface 134, the second outer side 132 intersects the first end surface 133 and the third end surface 135, the second end surface 134 intersects the first inner side surface 136, the third end surface 135 intersects the second inner side surface 137, and the second end surface 134 and the third end surface 135 are coplanar. The length of first outer side 131 is equal to the length of second outer side 132, and the sum of the lengths of second end 134, third end 134, and fourth inner side 138 is equal to the length of first end 133.

In an exemplary embodiment, the first outer side surface 131 and the second outer side surface 132 may respectively perpendicularly intersect with the connecting seat lower surface 122. First lateral side 131, second lateral side 132, first medial side 136, and second medial side 137 are disposed in parallel, and first end 133, second end, third end 135, and fourth medial side 138 are disposed in parallel. First outer side 131 may perpendicularly intersect with first end surface 133 and second end surface 134, respectively, second outer side 132 may perpendicularly intersect with first end surface 133 and third end surface 135, respectively, fourth inner side 138 may perpendicularly intersect with first inner side 136 and second inner side 137, respectively, second end surface 134 may perpendicularly intersect with first inner side 136, and third end surface 135 may perpendicularly intersect with second inner side 137. That is, the first outer side surface 131, the second outer side surface 132, the first end surface 133, the second end surface 134, the third end surface 135, the first inner side surface 136, the second inner side surface 137, and the fourth inner side surface 138 form surfaces of the restraining column 130.

In other embodiments, the position-limiting post 130 and the connecting seat 120 may be formed by integral molding.

In the embodiment of the present application, the first fixing arm 140 includes a first fixing arm end surface 141, a first installation guide surface 142 intersecting the first fixing arm end surface 141, a first fixing arm side surface 143 intersecting the first installation guide surface 142, a second fixing arm end surface 144 intersecting the first fixing arm side surface 143, and a second fixing arm side surface 145 intersecting the second fixing arm end surface 144 and the first fixing arm end surface 141. That is, the first fixing arm 140 includes a first fixing arm end surface 141, a first installation guide surface 142, a first fixing arm side surface 143, a second fixing arm end surface 144, and a second fixing arm side surface 145, which are connected end to end in this order. Wherein the second fixed arm end surface 144 is coplanar with the third end surface 135, the second fixed arm end surface 144 intersects with the second outer side surface 132, and the second fixed arm side surface 145 is coplanar with the second inner side surface 137.

In an exemplary embodiment, the second fixing arm end surface 144 may perpendicularly intersect the second outer lateral surface 132, the first fixing arm end surface 141 may perpendicularly intersect the second fixing arm lateral surface 145, the first fixing arm lateral surface 143 may perpendicularly intersect the second fixing arm end surface 144, the second fixing arm end surface 144 may perpendicularly intersect the second fixing arm lateral surface 145, the first fixing arm end surface 141 may be disposed opposite to and parallel to the second fixing arm end surface 144, and the first fixing arm lateral surface 143 may be disposed opposite to and parallel to the second fixing arm lateral surface 145. That is, the first fixing arm end face 141, the first installation guide face 142, the first fixing arm side face 143, the second fixing arm end face 144, and the second fixing arm side face 145 form a surface of the first fixing arm 140.

In other embodiments, the first fixing arm 140 and the limiting post 130 can be formed by integral molding.

In the embodiment of the present application, the second fixing arm 150 includes a third fixing arm end surface 151, a second installation guide surface 152 intersecting with the third fixing arm end surface 151, a third fixing arm side surface 153 intersecting with the second installation guide surface 152, a fourth fixing arm end surface 154 intersecting with the third fixing arm side surface 153, and a fourth fixing arm side surface 155 intersecting with the fourth fixing arm end surface 154 and the third fixing arm end surface 151. That is, the second fixing arm 150 includes a third fixing arm end surface 151, a second installation guide surface 152, a third fixing arm side surface 153, a fourth fixing arm end surface 154, and a fourth fixing arm side surface 155, which are connected end to end in this order. Wherein the fourth fixing arm end surface 154 is coplanar with the second end surface 134, the fourth fixing arm end surface 154 intersects with the first outer side surface 131, and the fourth fixing arm side surface 155 is coplanar with the first inner side surface 136. The fourth fixing arm end surface 154 is coplanar with the second fixing arm end surface 144, the third fixing arm end surface 151 is coplanar with the first fixing arm end surface 141, and the fourth fixing arm side surface 155 is the same as the second fixing arm side surface 145 in length.

In an exemplary embodiment, the fourth fixing arm end surface 154 may perpendicularly intersect the first outer side surface 131, the third fixing arm end surface 151 may perpendicularly intersect the fourth fixing arm side surface 155, the third fixing arm side surface 153 may perpendicularly intersect the fourth fixing arm end surface 154, and the fourth fixing arm end surface 154 may perpendicularly intersect the fourth fixing arm side surface 155. The third fixing arm end surface 151 may be disposed opposite to and in parallel with the fourth fixing arm end surface 154, and the third fixing arm side surface 153 may be disposed opposite to and in parallel with the fourth fixing arm side surface 155. The second fixing arm side 145 is disposed opposite to the fourth fixing arm side 155. That is, the third fixing arm end surface 151, the second mounting guide surface 152, the third fixing arm side surface 153, the fourth fixing arm end surface 154, and the fourth fixing arm side surface 155 form a surface of the second fixing arm 150.

In other embodiments, the second fixing arm 150 and the limiting post 130 may be formed by integral molding.

In the present embodiment, as shown in fig. 4, fig. 4 is an enlarged schematic view of a structure IV in the fixing member shown in fig. 2. The assembling hole 220 includes a positioning hole 230, a limiting hole 240 and a fixing hole 250, and the fixing post 210 further includes an elastic member 260. The positioning hole 230 is opened at an end of the fixing column 210 away from the fixing element 200, the limiting hole 240 is opened at a bottom of the positioning hole 230, and the fixing hole 250 is opened at a bottom of the limiting hole 240. That is, the position limiting hole 240 is located between the positioning hole 230 and the fixing hole 250 and is communicated with both the positioning hole 230 and the fixing hole 250, that is, the positioning hole 230, the position limiting hole 240 and the fixing hole 250 are communicated with each other, penetrate through the fixing post 210 along the height direction of the fixing post 210, and are communicated with the fixing element 200. The fixing hole 250 is used for clamping the first fixing arm 140 and the second fixing arm 150 therein, the cross section of the elastic member 260 may be circular, and the elastic member 260 may be installed and fixed on the side wall of the positioning hole 230.

In the claimed embodiment, the positioning hole 230 may have a circular truncated cone shape, the cross section of the positioning hole is an isosceles trapezoid, the apertures of the two openings of the positioning hole 230 are D1 (which may be defined as an upper aperture) and D2 (which may be defined as a lower aperture), respectively, and the upper aperture D1 is larger than the lower aperture D2. The opening with the diameter D1 in the positioning hole 230 is located on the surface of the fixing post 210 opposite to the fixing element 200, and since the diameter D1 is greater than D2, the assembly member 110 can conveniently and accurately enter the assembly hole 220, thereby achieving precise positioning.

In other embodiments, the elastic element 260 may also be fixed on the lower surface 122 of the connection seat and located around the limiting column 130.

In the embodiment of the present invention, the position-limiting hole 240 is communicated with the positioning hole 230, and the position-limiting hole 240 may be cylindrical, and has a rectangular cross section. The limiting hole 240 comprises a limiting hole side wall 241, and the caliber of the limiting hole 240 is represented by D3. The fixing hole 250 is communicated with the limiting hole 240, and the fixing hole 250 may be cylindrical and have a rectangular cross section. The fixing hole 250 includes a fixing hole side wall 251 and a fixing hole top wall 252 intersecting with the fixing hole side wall 251, and the aperture of the fixing hole 250 is denoted by D4.

In an exemplary embodiment, the fixing hole side wall 251 may perpendicularly intersect the fixing hole top wall 252, and the stopper hole side wall 241 may perpendicularly intersect the fixing hole top wall 252.

Referring to fig. 3, 4 and 5, fig. 5 is an assembly view of a fixing structure of a flexible circuit board according to an embodiment of the present disclosure.

In the embodiment of the present application, the size of the lower surface 122 of the connection seat is the same as the lower diameter D2 of the positioning hole 230. The caliber D3 of the limiting hole 240 is smaller than the lower caliber D2. The length of the first end surface 133 is smaller than the caliber D3 of the limiting hole 240, so that the fitting 110 is in clearance fit with the fitting hole 220.

The lengths of the first outer side surface 131 and the second outer side surface 132 are both greater than the length of the limiting hole side wall 241 and smaller than the sum of the length of the limiting hole side wall 241 and the cross-sectional diameter of the elastic element 260 in a non-compressed state. Wherein, the non-compressed state of the elastic member 260 means that the elastic member 260 is in a natural state.

In the embodiment of the present application, a distance between the first fixing arm side surface 143 and the third fixing arm side surface 153 is greater than a diameter D3 of the limiting hole 240 and smaller than a diameter D4 of the fixing hole 250. The length of each of the fourth fixing arm side 155 and the second fixing arm side 145 is smaller than the length of the fixing hole side wall 251 (i.e., the depth of the fixing hole 250).

In the exemplary embodiment of the present application, the included angle between the first fixing arm end surface 141 and the first installation guide surface 142 may be 120 to 150 degrees, for example, 120 degrees, 130 degrees, 140 degrees, 150 degrees, or other angles, and preferably 120 degrees.

In the exemplary embodiment of the present application, the angle between the third fixing arm end surface 151 and the second installation guide surface 152 may be 120 to 150 degrees, for example, 120 degrees, 130 degrees, 140 degrees, 150 degrees, or other angles, and preferably 120 degrees.

In the embodiment of the present application, the front ends of the first fixing arm 140 and the second fixing arm 150 (i.e., the ends having the first fixing arm end surface 141 and the third fixing arm end surface 151, respectively) are inserted into the limiting hole 240 through the positioning hole 230. Since the distance between the first fixing arm side 143 of the first fixing arm 140 and the third fixing arm side 153 of the second fixing arm 150 is greater than the caliber D3 of the limiting hole 240, the limiting hole 240 extrudes the first fixing arm 140 and the second fixing arm 150 towards the middle, so that the first fixing arm 140 and the second fixing arm 150 completely enter the limiting hole 240, and accordingly, the first inner side surface 136 and the second inner side surface 137 of the limiting column 130 are drawn together towards the middle. When said first fixing arm 140 and said second fixing arm 150 are about to completely enter into said fixing hole 250, that is, said first mounting guide surface 142 and said second mounting guide surface 152 have entered into said fixing hole 250, said first fixing arm side surface 143 and said third fixing arm side surface 153 have not entered into said fixing hole 250, said elastic member 260 starts to be compressed. When the first fixing arm 140 and the second fixing arm 150 completely enter the fixing hole 250, the limiting column 130 drives the first fixing arm 140 and the second fixing arm 150 to restore under the action of the elasticity of the limiting column. At this time, the second fixing arm end surface 144 and the fourth fixing arm end surface 154 respectively tightly contact with the fixing hole top wall 252, and the elastic member 260 is still in a compressed state, so that the flexible circuit board 100 is fixed on the fixing element 200.

Compared with the prior art, the fixing structure of the flexible circuit board provided in the embodiment of the present application realizes accurate positioning by providing the positioning hole 230, and then realizes flexible connection of the flexible circuit board by engaging the first fixing arm 140 and the second fixing arm 150 in the fixing hole 250 and by the elastic member 260.

The embodiment of the application also discloses an electronic component assembly, which comprises at least one flexible circuit board 100 and a fixing element 200, wherein at least one assembly part 110 is arranged on one side of each flexible circuit board 100 in an outward protruding manner, the fixing element 200 is provided with at least one fixing column 210 corresponding to the assembly part 110, the assembly part 110 and the conductive contact piece 160 of the flexible circuit board 110 are positioned on the same side, the fixing column 210 is provided with an assembly hole 220, the assembly part 110 is in clearance fit with the assembly hole 220, and the at least one assembly part and the at least one fixing column form at least one fixing structure of the flexible circuit board, so that the flexible circuit board 100 is installed and fixed on the fixing element 200.

The embodiment of the application also discloses electronic equipment, which comprises a shell and the electronic element assembly in the embodiment, wherein the electronic element assembly is arranged in the shell. Since the fixing structure of the flexible circuit board has been described in more detail in the above embodiments, it is not described herein again. Wherein the electronic device includes but is not limited to: any electronic device or component having a flexible circuit board, such as an LED panel, a tablet computer, a notebook computer, a navigator, a mobile phone, and an electronic watch, which is not particularly limited in this application.

It is understood that the electronic device may also include an electronic device such as a Personal Digital Assistant (PDA) and/or a music player, such as a mobile phone, a tablet computer, a wearable electronic device with wireless communication function (e.g., a smart watch), and the like. The electronic device may also be other electronic devices such as a Laptop computer (Laptop) with a touch sensitive surface (e.g., a touch panel), etc. In some embodiments, the electronic device may have a communication function, that is, may establish communication with a network through a 2G (second generation mobile phone communication specification), a 3G (third generation mobile phone communication specification), a 4G (fourth generation mobile phone communication specification), a 5G (fifth generation mobile phone communication specification), or a W-LAN (wireless local area network) or a communication method that may appear in the future. For the sake of brevity, no further limitations are intended to this embodiment of the present application.

It is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features being indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically defined otherwise.

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It should be understood that the application of the present application is not limited to the above examples, and that modifications or changes may be made by those skilled in the art based on the above description, and all such modifications and changes are intended to fall within the scope of the appended claims. It will be understood by those skilled in the art that all or part of the above embodiments may be implemented and equivalents may be made thereto without departing from the scope of the utility model as set forth in the claims.

Claims (10)

1. The fixing structure of the flexible circuit board is used for fixing the flexible circuit board on a fixing element, and is characterized in that the fixing structure comprises at least one assembly part arranged on one side of the flexible circuit board and at least one fixing column arranged on the fixing element, the at least one fixing column is arranged corresponding to the at least one assembly part in position, each fixing column is provided with an assembly hole, and the assembly part is in clearance fit with the assembly holes so as to fix the flexible circuit board on the fixing element.

2. The fixing structure of the flexible circuit board according to claim 1, wherein the assembly member includes a connecting seat and a position-limiting post, the connecting seat includes an upper surface and a lower surface, the upper surface and the lower surface are opposite to each other, the upper surface and the lower surface are fixedly connected to the flexible circuit board, and the lower surface and the position-limiting post are fixedly connected to each other.

3. The fixing structure of a flexible circuit board according to claim 2, wherein said stopper post comprises a first outer side surface, a second outer side surface disposed opposite to said first outer side surface, a first end surface, a second end surface and a third end surface disposed opposite to said first end surface, a first inner side surface, a second inner side surface disposed opposite to said first inner side surface, and a fourth inner side surface intersecting said first inner side surface and said second inner side surface, the first end surface is coplanar with the lower surface of the connecting seat, the first outer side surface and the second outer side surface are respectively intersected with the lower surface of the connecting seat, the first outer side surface intersects the first end surface and the second end surface respectively, the second outer side surface intersects the first end surface and the third end surface respectively, the second end surface intersects the first inner side surface, and the third end surface intersects the second inner side surface.

4. The fixing structure of the flexible circuit board according to claim 3, wherein the assembly member further comprises a first fixing arm and a second fixing arm, the first fixing arm is fixed to the third end surface of the limiting post, the second fixing arm is fixed to the second end surface of the limiting post, and the first fixing arm and the second fixing arm are fixed in the assembling hole.

5. The fixing structure of the flexible circuit board according to claim 4, wherein said first fixing arm includes a first fixing arm end face, a first mounting guide face intersecting said first fixing arm end face, a first fixing arm side intersecting said first mounting guide face, a second fixing arm end face intersecting said first fixing arm side, and a second fixing arm side intersecting said second fixing arm end face and said first fixing arm end face, said second fixing arm end face being coplanar with said third end face, said second fixing arm end face intersecting said second outer side face.

6. The flexible circuit board fixing structure according to claim 5, wherein said second fixing arm includes a third fixing arm end face, a second mounting guide face intersecting said third fixing arm end face, a third fixing arm side intersecting said second mounting guide face, a fourth fixing arm end face intersecting said third fixing arm side, and a fourth fixing arm side intersecting said fourth fixing arm end face and said third fixing arm end face, said fourth fixing arm end face being coplanar with said second end face, said fourth fixing arm end face intersecting said first outer side face, said fourth fixing arm side being coplanar with said first inner side face, and said fourth fixing arm end face being coplanar with said second fixing arm end face.

7. The flexible circuit board fixing structure according to claim 6, wherein the mounting hole includes a positioning hole, a limiting hole and a fixing hole, the positioning hole is opened at an end of the fixing post facing away from the fixing element, the limiting hole is opened at a bottom of the positioning hole, the fixing hole is opened at a bottom of the limiting hole, and the first fixing arm and the second fixing arm are engaged with the fixing hole.

8. The fixing structure of the flexible circuit board according to claim 7, wherein the position-limiting hole is located between the positioning hole and the fixing hole and communicates with both the positioning hole and the fixing hole, and the fixing post further comprises an elastic member, the elastic member is fixedly mounted on a side wall of the positioning hole, or the elastic member is fixedly mounted on the lower surface of the connecting seat and located on a peripheral side of the position-limiting post, and the elastic member is clamped between the lower surface of the connecting seat and the side wall of the positioning hole.

9. An electronic component assembly, comprising at least one flexible circuit board and a fixing component, wherein at least one assembly part is provided on one side of each flexible circuit board in a protruding manner, the fixing component is provided with at least one fixing column corresponding to the at least one assembly part, each fixing column is provided with a mounting hole, the assembly part is in clearance fit with the mounting hole, and the at least one assembly part and the at least one fixing column form at least one fixing structure of the flexible circuit board according to any one of claims 1 to 8.

10. An electronic device comprising a housing and the electronic component assembly of claim 9, the electronic component assembly disposed within the housing.

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