TWM531692U - Assembly structure of electronic device - Google Patents

Description

Electronic device assembly structure

The present invention relates to an electronic device, and more particularly to a combination structure of a power adapter capable of simultaneously fixing a wire and a circuit board.

The evolution of the generation, the industrial design of the power supply products is also developing towards aesthetics, high reliability and high performance. The housing of the conventional power supply product is designed to meet the requirements of the mold and the process, and the circuit board must be assembled in the housing. Further, the two side covers are respectively passed through the two side covers on the two sides of the casing to be joined and closed by ultrasonic welding, and the one side cover through which the opening is opened passes the wire through the opening. And electrically connected to the circuit board.

However, the conventional assembly method requires that the housing and the side cover are respectively joined through at least two ultrasonic welding processes, and ultrasonic welding is an irreversible method, that is, it cannot be restored after completion, in other words, There is no opportunity for rework, so when using this method of processing, special attention should be paid to the quality control. Otherwise, the process problems in the welding process will only be scrapped, resulting in a decrease in the overall process yield and due to the complicated manufacturing process. The working hours are too long; in addition, as the process improves, it has a significant impact on improving the aesthetics of the power supply products, especially for the seamless design of the product, and the conventional straight wire is designed to be wrapped around the shell. When the body is stored, it is easy to cause the wire to be bent too much and affect the appearance of the product during storage.

Therefore, how to simultaneously improve the aforementioned shortcomings and integrate design into the power supply product to meet the safety requirements test requirements. The creator has focused on the existing technology and devoted himself to the application of the theory to solve the above problems, that is, to become the author of this study. The goal of improvement.

The main purpose of the present invention is to provide an assembly structure of an electronic device, which simultaneously forms a limit on the wire and the circuit integration module through the two positioning members, thereby effectively simplifying the process to improve the overall yield.

In order to achieve the above object, the present invention provides an assembly structure of an electronic device, including a housing, a circuit integration module, a wire, a first positioning component and a second positioning component, and the housing has a receiving space. And one side is provided with an opening; the circuit integration module is placed flat in the accommodating space; the wire is electrically connected to the circuit integration module and includes a matching component and a right angle turning part; the first positioning component is corresponding to the opening and is fitted and fitted a member for limiting the displacement of the wire on a first axis; and a second positioning member disposed in the receiving space corresponding to the opening and engaging the engaging member to limit the displacement of the wire on a second axis, wherein The normal direction of the side surface of the opening of the housing is defined as a first axis, perpendicular to the first axis and the flat direction of the parallel circuit integrated module is defined as a second axis, and the axes of the first axis and the second axis are respectively perpendicular The direction is defined as a third axis.

In one embodiment, the side of the housing having the opening is formed with a lower recess, the opening is defined by the bottom wall of the dimple, and the peripheral wall of the dimple is provided with a notch on the second axis, and the wire further comprises a line body and The right angle turning portion is sleeved with the wire body, and the right angle turning portion is placed in the depression groove and the wire system protrudes out through the notch.

In one embodiment, the opening includes a first notch region and a second notch region extending from the first notch region along the second axis, the second notch region having a larger diameter than the first notch region, and The two notch zones are for the wires to be pierced, the wires close the first notch zone with a fitting, and the second positioning component closes the second notch zone.

In one embodiment, the first positioning member is an L-shaped plate extending from the inner wall of the housing having an opening toward the inner portion of the housing, and the L-shaped plate member includes an extending portion and a self-extending portion. Two axis a bent portion bent in a direction of the fitting and a set of mouth portions recessed from the end of the bent portion, and the engaging member is a block having a ring groove, the wire corresponding to the sleeve portion along the second axis Embedded in the first positioning member to limit the displacement of the wire on the first axis.

In one embodiment, the sleeve portion constitutes a first notch region, and the first notch region and the second notch region have a standard deviation on the first axis, and the coordinate difference is defined as an extension length of the extension portion.

In one embodiment, the bent portion includes an upper bent portion and a lower bent portion, and the upper bent portion, the sleeve portion and the lower bent portion form a U-shaped structure, and the first positioning member is bent upward The fold and the lower bend limit the displacement of the wire on the third axis.

In one embodiment, the second positioning member is a flat member, the engaging member is a block having a ring groove and a pair of seats are disposed in the ring groove and the flat member is provided with the matching portion. a guiding portion, the second positioning member is embedded in the annular groove with the guiding portion, thereby limiting the displacement of the wire on the second axis.

In one embodiment, the aligning portion is a guiding block protruding from the inner wall of the ring groove, and the guiding portion is a guiding groove formed from the surface of the flat plate, and the flat plate member is guided by the guiding groove along the guiding block. The three-axis slide is placed in the ring groove.

In one embodiment, a guide rail is symmetrically disposed on the inner peripheral wall of the two sides of the first axis, and the guide rail extends along the first axis, and the two sides of the circuit integrated module are embedded on the guide rail to be placed flat. In space.

In one embodiment, the side of the circuit integration module corresponding to the engaging member has a concave structure, and the concave structure includes a first inner concave portion and a second inner concave portion extending from the first inner concave portion, and the second positioning portion The part corresponds to the first inner recessed portion, and the engaging part corresponds to the second inner recessed portion.

In one embodiment, the housing comprises a flat cylindrical main case and a side cover, the main cover is open on one side and the other side is an open side, and the side cover is The sonic welding method engages the main casing member to close the open side.

In one embodiment, the housing further includes a second stopper that protrudes from the inner peripheral wall of the housing toward each other on the third axis and is disposed corresponding to the position of the second positioning member to make the second positioning member side Abutting each of the stoppers, the length of each of the stoppers is smaller than the axial distance of the inner peripheral wall of the casing provided with the stoppers from the third axis to the notched edge of the second notch region.

Compared with the prior art, the present invention further includes the following effects: the integrally formed housing can improve the overall strength of the product, and only one side ultrasonic welding to join the housing can simplify the process to improve the yield; and the internal components of the product The fixing is completed before being assembled in the housing to improve the reliability of the product; in addition, the 90-degree bending wire is formed by the positioning and the structural design of the housing to form a multi-directional limit and is snap-fitted even if the product is dropped and impacted. It is also difficult to make the circuit integration module fall off, and it can meet the safety requirements. In addition, the 90-degree bent wire can be stored in the housing line groove to facilitate storage and enhance the aesthetics of the product.

10‧‧‧shell

100‧‧‧ accommodating space

11‧‧‧Main shell

11a‧‧‧Open side

11b‧‧‧closed side

110‧‧‧ openings

110a‧‧‧First gap area

110b‧‧‧second gap area

111‧‧‧Slot

1110‧‧‧ Notch

112‧‧‧rails

12‧‧‧ side cover

121‧‧‧Connectors

122‧‧‧ pins

123‧‧‧Deduction Department

20‧‧‧ wire

21‧‧‧Line body

22‧‧‧ Right angle turning

23‧‧‧ matching pieces

24‧‧‧core

231‧‧‧ Front block

232‧‧‧After block

233‧‧‧ Ring groove

2320‧‧‧Parts

30‧‧‧Circuit Integration Module

31‧‧‧ boards

32‧‧‧ concave structure

32a‧‧‧First recess

32b‧‧‧Second recess

40‧‧‧First positioning piece

41‧‧‧Extension

42‧‧‧Bends

42a‧‧‧Upper bend

42b‧‧‧Bottom bend

43‧‧‧Set of mouth

50‧‧‧Second positioning parts

51‧‧‧ Board Department

511‧‧‧Flange

52‧‧‧Guide

52a‧‧‧closed end

52b‧‧‧Open end

60‧‧ ‧stop

A1‧‧‧first axis

A2‧‧‧second axis

A3‧‧‧ third axis

1 is an exploded perspective view showing one side of an assembly structure of the electronic device of the present invention.

FIG. 2 is an exploded perspective view showing the other side of the assembled structure of the electronic device of the present invention.

Figure 3 is a schematic view showing the structure of the closed side of the casing of the present invention.

FIG. 4 is a schematic structural view of the second positioning member and the wire assembly of the present invention.

FIG. 5 is a perspective view showing the assembled structure of the electronic device of the present invention.

6 to 9 are flowcharts showing the assembly of the electronic device of the present invention.

The detailed description and technical contents of the present invention are described below with reference to the drawings. However, the drawings are provided for reference and explanation only, and are not intended to limit the creation of the present invention. a first axis A1, a second axis A2, and a third axis Line A3, which is a space coordinate, and is merely a reference to the following technical description and the relative spatial position of each element, is not intended to be otherwise limiting.

Referring to FIG. 1 to FIG. 5 , the present invention provides an assembly structure of an electronic device. In this embodiment, a detailed description of the electronic device of the present invention is first described, and then an assembly process for the assembled structure is further detailed. The electronic device of the present invention includes a power connector or a power adapter (Adapter) applied to various electronic products, and the electronic device includes a housing 10, a wire 20, a circuit integration module 30, and a first The positioning member 40 and a second positioning member 50.

The housing 10 can be a cylindrical housing having an accommodating space 100, and the cylindrical housing can be a straight cylindrical structure or an L-shaped cylindrical structure, and the cylindrical structure can be rectangular or circular in cross section. The shape, the oblate shape, the elliptical shape, and the like are considered in consideration of the design requirements of different electronic products. The housing 10 includes a main casing member 11 and a side cover 12, and the main casing member is integrally formed. And having an open side 11a and a closed side 11b, and joining the side cover 12 with the open side 11a, and the main case 11 and the side cover 12 are joined to each other to be ultrasonically welded ( The opening side 11b of the main casing member 11 defines an opening 110, and the inner wall of the main casing member 11 from the open side 11a to the closed side 11b is symmetrically disposed with a guide rail 112 for the circuit integration module 30 to be embedded by the guide rail 112. It is disposed and placed flat in the accommodating space 100.

In addition, in the present embodiment, the normal direction of the surface of the closed side 11b of the main casing member 11 is defined as a first axis A1, perpendicular to the first axis A1 and the flat direction of the parallel circuit integrated module 30 is defined as a second The axis A2 is defined as an axial direction perpendicular to the first axis A1 and the second axis A2, respectively.

As described above, the closed side 11b of the main casing member 11 is provided with a lower recess 111 which is recessed toward the inside of the main casing member 11. The opening 110 is formed in the bottom wall of the digging groove 111, and the digging groove 111 is along the second axis. The peripheral wall of A2 is formed with a notch 1110, and the notch 1110 is a structure having a narrow upper and a lower width, and the wall surface of the recess 1110 forms an arcuate surface to prevent the wire surface of the wire 20 buried therein from being scratched. The width of the upper narrow portion is designed according to the wire diameter of the wire 20 to make the wire 20 not easy to fall off. A first notch region 110a and a second notch region 110b extending from the first notch region 110a along any one of the second axis A2, wherein the second notch region 110b has a larger diameter than the first notch region 110a, such as As shown in FIG. 3, the second notch region 110b is provided for the wire 20 to be pierced. The present drawing shows the opening 110 of the first notch region 110a having a smaller diameter and the second notch region 110b having a larger diameter. A convex-shaped structure is presented, but not limited thereto, and may also be an open form of a structure in which a circular, elliptical or the like is co-structured.

The side cover 12 has an outer diameter corresponding to the opening diameter and the contour of the open side 11a of the main casing 11. The side cover 12 has a connector 121 corresponding to the open side 11a to electrically connect the circuit integration module 30. The connector 121 is connected to a pin 122 in a direction away from the open side 11a. The connector 121 can be in the form of a plug for a household AC power socket or a USB adapter plug for an electronic product. The outer peripheral edge of the side cover 12 is provided with a fastening portion 123 for the side cover 12 to engage with the main cover member 111 with the fastening portion 123.

The wire 20 includes a wire body 21, a right-angle turning portion 22 that sleeves the wire body 21, and a fitting member 23 that connects one end of the right-angle turning portion 22, and the wire body 21 is covered with a plurality of core wires 24 and protrudes from the fitting member. In addition, the wire is connected to the accommodating space 100 by the end of the engaging member 23 passing through the second notch region 110b of the opening 110, so that the core wire 24 is soldered and electrically connected to the circuit integration module 30, and the right angle is The turning portion 22 is embedded in the depressed groove 111. The wire body 21 is pressed by the upper narrow portion of the recess 1110 to the lower wide portion to form a limit to facilitate the wire body 21 to be wrapped around the casing 10.

As described above, the engaging member 23 is configured to be respectively coupled with the first positioning member 40 and the second positioning member 50 to limit the displacement of the wire 20 in the direction of each axis (A1, A2, A3) and to close the first gap. For the purpose of the region 110a, the fitting member 23 includes a block having a ring groove 233, the block system including a front block 231 and a rear block 232, and the ring groove 233 is located in the front block 231 and the rear block 232. The rear block body 232 is connected to the right angle turning portion 22, and the core wire 24 is exposed from the surface of the front block body 231. The rear block body 232 is provided with a pair of position portions 2320 corresponding to the surface of the ring groove 233, which may be a ring. The inner wall surface of the groove 233, that is, the guide block 232 corresponding to the surface of the annular groove 233, protrudes along the first axis A1, and the guide block is not in contact with the front block 231. The alignment portion 2320 serving as the restriction of the displacement of the wire 20 corresponds to an embodiment of the second positioning member 50, such as the form of the guide block, but is not limited thereto, and may be in other forms to limit the displacement of the wire 20. , which will be explained below.

The first positioning member 40 is disposed in the first notch region 110a of the main casing 11 adjacent to the opening 110. The first positioning member 40 is an L-shaped plate extending from the inner wall of the main casing 11 away from the opening 110. The plate member includes an extending portion 41, a bent portion 42 and a set of mouth portions 43. The extending portion 41 is such that the inner wall of the main casing member 11 extends along the first axis A1 toward the opening side 11a and connects the bent portion 42. The bent portion 42 is bent and extended from the extending portion along the second axis A2 toward the engaging member 23, and the sleeve portion 43 forms a concave notch structure from the end of the bent portion 42, thereby forming the bent portion 42 into a shape. The upper bent portion 42a and the lower bent portion 42b and the sleeve portion 43 are located at the recess between the upper bent portion 42a and the lower bent portion 42b to form a U-shaped structure to be correspondingly sleeved to the aforementioned engaging member 23 The side of the ring groove 233 is formed to be locked. Further, the socket portion 43 constitutes the first notch region 110a of the opening 11, and the upper bent portion 42a, the lower bent portion 42b and the sleeve portion 43 are formed in a U shape. The structure and the second notch region 110b having a larger opening diameter constitute the aforementioned convex structure, and the extension portion 41 is made The notch area 110a and the second notch area 110b have a standard deviation on the first axis A1, and the coordinate difference is the extension length of the extension part 41 corresponding to the thickness of the rear block 232, so that the rear block 232 can be embedded. In it.

The second positioning member 50 is a flat plate member and includes a plate portion 51 and a guiding portion 52 disposed on one side of the plate portion 51. The guiding portion 52 is corresponding to the guiding block form of the matching portion 2320. Forming a guide groove along the third axis A3, the guide groove has an open end 52a and a closed end 52b for the second positioning member 50 to extend along the third end axis A of the guide portion 52 along the third axis A3. Sliding on the aligning portion 2320 and ending at the closed end 52b, wherein the thickness of the plate portion 51 is slightly smaller than the width of the ring groove 233 to form a loose fit, and the guide groove width of the guiding portion 52 is slightly larger than the aligning portion. The thickness of the guide block of the 2320 is to form a loose fit, so that the second positioning member 50 can be easily slidably disposed on the engaging member 23 and is not easy to loosen. Further, the foregoing description of the engaging member 23 is coupled to the second positioning member 50 to limit the wires 20 to each. The displacement of the axis (A1, A2, A3) and the purpose of closing the first notch region 110a The configuration of the guiding portion 52 and the alignment portion 2320 is also changed so that the guiding portion 52 is in the form of a guide block that protrudes from the surface of the plate portion 51, and the alignment portion 2320 is changed to the aforementioned guide groove form.

As described above, the present drawing pattern indicates that the guide groove and the guide block are disposed along the third axis A3, but not limited thereto, and may also be an arrangement relationship on the second axis A2. The formula is only an indication of an embodiment of the technical features of the present invention that can be more clearly understood by those skilled in the art. The technical feature is achieved by the combination member 23 assembling the first positioning member 40 and the second positioning member 50. For the purpose of limiting the position, without limiting its specific implementation to achieve the limit, it is added that the cross-sectional area of the front block 231 is for the purpose of closing the first notch region 110a and the second notch region 110b. The diameter of the first notch region 110a (the sleeve portion 43 of the first positioning member 40) is larger than the first notch region 110a, and the cross-sectional area of the plate portion 51 of the second positioning member 50 is larger than the second notch region 110b. The caliber is to close the second notch region 110b, and the cross-sectional area of the front block 231 and the rear block 232 is smaller than the diameter of the second notch region 110b for the wire 20 to pass through the second notch region 110b.

As described above, the two sides of the circuit integration module 30 are respectively embedded in the guide rails 112 of the main casing 11 to form a flat and stable supporting circuit integration module 30. The circuit integration module 30 includes a circuit board 31 and a plurality of An electronic component (not shown) has a concave structure 32 on a side of the circuit board 31 corresponding to the closed side 11b. The concave structure 32 includes a first inner recess 32a and a second inner portion extending from the first inner recess 32a. The recessed portion 32b, wherein the first recessed portion 32a is disposed corresponding to the second positioning member 50, and the second recessed portion 32b is disposed corresponding to the engaging member 23 to form a stepped concave structure, so that the front block 231 is assembled The peripheral edge of the second inner portion 32b and the second positioning member 50 away from the engaging member 23 abuts against the wall surface of the first inner recess portion 32a.

The present invention further provides another embodiment of the assembly structure of the electronic device. Only the main differences from the foregoing embodiment will be described below, and similar components or configurations will not be further described.

In this embodiment, the main casing member 11 is further provided with two stoppers 60, and each of the stoppers 60 is formed by the inner peripheral wall of the main casing member 11 protruding toward each other on the third axis A3 and corresponding to the position of the second positioning member 50. The length of each of the stoppers 60 is smaller than the inner peripheral wall of the main casing 11 provided with the stoppers 60, respectively. The axial distance from the axis A3 to the notched edge of the second notch region 110b is considered to be a non-interference wire 20 from the second notch region 110b, and the plate portion 51 of the second positioning member 50 corresponds to each of the blocks. A flange 511 is formed on the periphery of the block 60, and the flange 511 abuts against the stopper 60. The embodiment has the effect achieved by the technical features described in the foregoing embodiments, and further enhances the effect of fixing the wire 20. .

Please refer to FIG. 6 to FIG. 9 at the same time, and the assembly structure of the electronic device of the present invention is drawn in the assembly work flow, which can effectively solve the shortcomings of the prior art. In this embodiment, the insertion of the side cover 12 is explained first. The connector 122 is electrically connected to the circuit integration module 30, and the steps of the assembly method of the present invention are as follows: a. The wire 20 is passed out of the main casing 11 through the second notch region 110b with the engaging member 23; b. The core wire 24 is soldered to the circuit integration module 30 to form an electrical connection; c. The second positioning member 50 is slidably disposed in the ring groove 233 by the guiding portion 52 corresponding to the alignment portion 2320 of the matching member 23; The two sides of the circuit integration module 30 are embedded in the two guide rails 112 and enter the accommodating space 100 along the guide rails 112 from the open side 11a until the second locating member 50 abuts against the inner wall surface of the corresponding recessed groove 111 of the main casing member 11. And the rear block 232 is located in the dimple groove 111 outside the main casing member 11; e. moving the wire 20 along the second axis A2 toward the first positioning member 40 and embedding the first positioning member 40 in the ring groove 233 The first notch region 110a is closed by the engaging member 23 and the second notch region 110b is closed by the second positioning member 50; f. The group 30 is pushed in the direction of the closed side 11b such that the first inner recess 32a corresponds to the second positioning member 50 and the second inner recess 32b corresponding to the first positioning member 40 so that the second positioning member 50 abuts against the first inner recess 32a. a wall surface; g. The main casing member 11 and the side cover 12 are formed in an ultrasonically welded manner to form a casing 10, that is, the assembly of the electronic device of the present invention is completed.

Further, in the assembly process of the foregoing steps a to g, the steps b and c can be mutually adjusted, and the step c is performed first, and then the step b is performed, and the wires 20 in the assembled structure of the authoring electronic device are matched with each other. The two sides of the ring groove 233 are respectively engaged with the first positioning member 40 and the second positioning member 50, and the second positioning member 50 abuts against the wall surface of the first inner recess 32a, thereby causing the wire 20 or the circuit integration module 30. The mutual displacement interference is formed on the second axis A2 to limit the displacement of the two on the second axis A2, and the annular groove 233 of the engaging member 23 is embedded in the first positioning member 40 and the second positioning member 50, respectively. To limit the displacement of the wire 20 on the first axis A1, the U-shaped structure of the first positioning member 40 is engaged in the ring groove 233 to limit the displacement of the wire 20 on the third axis A3.

In summary, the assembly structure of the electronic device of the present invention has the following advantages: the integrally formed housing can improve the overall strength of the product; only one-side ultrasonic welding is used to simplify the process to improve the yield;

The wire shape of the right-angled turn is designed by the simplified assembly structure to form the limit in each axial direction, so as to simplify the assembly and positioning complexity and at the same time take into consideration the aesthetics of the product when it is stored.

The circuit integrated module is formed by multi-side support fixing by the structural design of the fixed component and the casing, and even if the product is dropped and impacted, the circuit integrated module is not easily detached, and the safety specification can be met.

In summary, the assembly structure of the electronic device of the present invention can achieve the intended purpose of use, and solve the lack of conventional knowledge, and because of the novelty and progress, fully meet the requirements for the creation of patent applications, according to the patent law To file an application, please check and grant this patent to protect the rights of the creator.

10‧‧‧shell

100‧‧‧ accommodating space

11‧‧‧Main shell

11a‧‧‧Open side

11b‧‧‧closed side

110‧‧‧ openings

111‧‧‧Slot

1110‧‧‧ Notch

112‧‧‧rails

12‧‧‧ side cover

121‧‧‧Connectors

123‧‧‧Deduction Department

20‧‧‧ wire

21‧‧‧Line body

22‧‧‧ Right angle turning

23‧‧‧ matching pieces

24‧‧‧core

30‧‧‧Circuit Integration Module

40‧‧‧First positioning piece

41‧‧‧Extension

42‧‧‧Bends

43‧‧‧Set of mouth

50‧‧‧Second positioning parts

60‧‧ ‧stop

A1‧‧‧first axis

A2‧‧‧second axis

A3‧‧‧ third axis

Claims (14)

An assembly structure of an electronic device includes: a housing having an accommodating space, an opening of one side of the housing, and a normal direction of a side surface of the housing having the opening is defined as a first axis a circuit integration module, disposed in the accommodating space, perpendicular to the first axis and parallel to the flat direction of the circuit integrated module is defined as a second axis; a wire comprising a matching piece and a right angle a turning portion, the right angle turning portion is located outside the casing, the wire is inserted through the opening to electrically connect the wire to the circuit integration module; a first positioning member is disposed corresponding to the opening and is fitted a fitting member for limiting the displacement of the wire on the first axis; and a second positioning member disposed in the receiving space corresponding to the opening and fitting the engaging member to limit the wire to a second axis Displacement on the line. The assembly structure of the electronic device of claim 1, wherein a side of the housing having the opening is formed with a lower trap, the opening is defined in a bottom wall of the dimple, and the dimple is on the second axis The peripheral wall of the wire is provided with a notch, the wire further comprises a wire body, and the wire body is sleeved by the right angle turning portion, and the right angle turning portion is received in the depression groove and the wire system protrudes through the notch Outside. The assembly structure of the electronic device of claim 1, wherein the opening comprises a first notch region and a second notch region extending from the first notch region along the second axis, the second notch The diameter of the zone is larger than the diameter of the first notch zone, and the second notch zone is for the wire to be pierced. The assembly structure of the electronic device of claim 3, wherein the wire closes the first notch region with the matching member, and the second positioning member closes the second notch region. The assembly structure of the electronic device of claim 1, wherein the first positioning member is an L-shaped plate extending from an inner wall of the housing having the opening toward the interior of the housing. L-shaped plate An extension portion, a bent portion bent from the extending portion along the second axis toward the engaging member, and a set of mouth portions recessed from the end of the bent portion, and the engaging member has a ring groove The block, the wire corresponding to the ring groove is embedded in the first positioning member along the second axis, thereby limiting the displacement of the wire on the first axis. The assembly structure of the electronic device of claim 5, wherein the opening comprises a first notch region and a second notch region extending along the second axis from the first notch region, the sleeve portion The first notch zone and the second notch zone have a standard deviation on the first axis, and the coordinate difference is defined as an extension length of the extension. The assembly structure of the electronic device of claim 5, wherein the bending portion comprises an upper bending portion and a lower bending portion, the upper bending portion, the sleeve portion and the lower bending portion Forming a U-shaped structure, the first positioning member limits the displacement of the wire on a third axis by the upper bending portion and the lower bending portion, wherein the third axis is defined as respectively perpendicular to the first axis and The axial direction of the second axis. The assembly structure of the electronic device of claim 1, wherein the second positioning member is a flat member, and the engaging member is a block having a ring groove, wherein the ring groove is provided with a pair of seats. The plate member is provided with a guiding portion assembled with the alignment portion, and the second positioning member is embedded in the annular groove by the guiding portion, thereby limiting displacement of the wire on the second axis. The assembly structure of the electronic device of claim 8, wherein the alignment portion is a guide block protruding from the inner wall of the annular groove, and the guiding portion is a guide opened from the surface of the flat member. a slot, the flat member is slidably disposed in the ring groove corresponding to the guide block along a third axis, and the third axis is defined as an axial direction perpendicular to the first axis and the second axis, respectively. The assembly structure of the electronic device of claim 1, wherein the housing is symmetrically disposed on the inner peripheral wall of the two sides of the first axis, and the rail extends along the first axis, and the circuit is integrated The two sides of the group are embedded in the guide rail to be placed in the accommodating space. The assembly structure of the electronic device of claim 1, wherein the circuit integration module has a concave structure on a side corresponding to the matching component, the concave structure including a first concave portion and the first a second inner recess extending from the inner recess, the second positioning member is disposed corresponding to the first inner recess, and the engaging member is disposed corresponding to the second inner recess. The assembly structure of the electronic device of claim 1, wherein the housing comprises a flat cylindrical main case member and a side cover plate, the main cover member having the opening and the other side It is an open side that engages the open side of the main casing member to close the open side. The assembly structure of the electronic device of claim 1, wherein the housing further comprises two stops, each of the blocks protruding from the inner peripheral wall of the housing toward each other on a third axis and correspondingly The position of the second positioning member is configured such that one side of the second positioning member abuts against each of the stoppers, and the third axis is defined as an axial direction perpendicular to the first axis and the second axis, respectively. The assembly structure of the electronic device of claim 13, wherein the opening comprises a first notch region and a second notch region extending from the first notch region along the second axis, each of the stops The length of the protrusion is smaller than the axial distance of the inner peripheral wall of the housing provided with the blocks from the third axis to the notched edge of the second notch area.