CN107295764A

CN107295764A - Electronic installation and its compound formulation

Info

Publication number: CN107295764A
Application number: CN201610221675.8A
Authority: CN
Inventors: 李博胜; 林预然
Original assignee: Chicony Power Technology Co Ltd
Current assignee: Chicony Power Technology Co Ltd
Priority date: 2016-04-11
Filing date: 2016-04-11
Publication date: 2017-10-24
Anticipated expiration: 2036-04-11
Also published as: CN107295764B

Abstract

A kind of electronic installation, the electronic installation includes a housing, a circuit integrated module, a wire and a retaining element；Housing has an accommodation space and has an opening in the side of housing；Circuit integrated module is configured in accommodation space；Wire wears opening and is electrically connected with circuit integrated module；Retaining element be configured in accommodation space and adjacent openings position, wherein retaining element includes one first fixed part and one second fixed part, and the first fixed part is connected and fixed wire, and one second fixed part is connected and permanent circuit integration module.Whereby, while fixing wire and circuit integrated module, and only engaged with the formation of single track ultrasonic fusion joining process, effectively simplify technique to lift overall acceptability rate.The invention also discloses the compound formulation of the electronic installation.

Description

Electronic installation and its compound formulation

Technical field

It is particularly a kind of to fix the power adaptation of wire and circuit board simultaneously the present invention relates to a kind of electronic installation Device and its compound formulation.

Background technology

With the evolution in epoch, for power supply product industrial design also towards attractive in appearance, high-reliability and high property It can develop, the housing design of prior art power supply product is the requirement for meeting mould and technique, need to first assemble electricity Road plate is in housing, then at the both sides of housing respectively through two side cover plates with ultrasonic welding (Ultrasonic Welding) mode and the housing carry out engaged closed, and will be led by offering the one side cover plate of opening again Line is fed through the opening and is electrically connected with circuit board.

So, the group mode of prior art by least twice ultrasonic fusion joining process because that need to engage housing respectively With side cover plate, and ultrasonic welding belongs to a kind of irreversible engineering method, that is, after the completion of cannot recover again, In other words it is the chance without heavy industry, so it will be paid special attention to when processing using this engineering method The management and control of quality, otherwise occurs technological problemses in fusion process and just only scraps a way, cause integrated artistic Qualification rate is reduced, and because manufacturing process is complicated and causes man-hour long；In addition, with the improvement of technique, For improving, power supply product is attractive in appearance significant impact, especially for product seamless design requirement also increasingly Substantially, therefore how while improving aforesaid drawbacks and being tested towards power supply product integrated design with meeting safety standard It is required that, the target studied and improved as the present invention.

The content of the invention

The technical problems to be solved by the invention are to provide a kind of electronic installation and its compound formulation, solid by one Determine element and fix wire and circuit integrated module respectively, and only connect with the formation of single track ultrasonic fusion joining process Close, effectively simplify technique to lift overall acceptability rate.

To achieve these goals, the invention provides a kind of electronic installation, including a housing, a circuit collection Into module, a wire and a retaining element；Housing has an accommodation space and has one in the side of housing Opening；Circuit integrated module is configured in accommodation space；Wire wears opening and is electrically connected with the integrated mould of circuit Block；Retaining element be configured in accommodation space and adjacent openings position, wherein retaining element includes one first Fixed part and one second fixed part, the first fixed part are connected and fixed wire, and one second fixed part is connected simultaneously And permanent circuit integration module.

In order to which above-mentioned purpose is better achieved, present invention also offers a kind of compound formulation of electronic installation, electricity Sub-device includes a housing, a circuit integrated module, a wire and a retaining element with an opening； And its compound formulation includes wire passing housing from opening；Wire and circuit integrated module are connected simultaneously respectively And it is fixed on retaining element；Retaining element is moved in accommodation space and the position of housing adjacent openings is fixed on Put.

In one embodiment of the invention, the internal perisporium of wherein housing is configured with a guide rail, and retaining element has one to lead Block, and retaining element is moved to and is embedded in accommodation space via guide block in guide rail and makes retaining element along leading Rail moves to the position of housing adjacent openings.

In one embodiment of the invention, a position-limited rack wherein is configured with the accommodation space of housing adjacent openings, is limited Position frame has an at least spacing hole, and retaining element has an at least limited block, and retaining element is fixed on into shell The position of body adjacent openings is fastened in spacing hole via limited block.

In one embodiment of the invention, wherein housing includes a main casing part and a side cover plate, and the compound formulation is also Be contained in completion retaining element and be fixed on the housing behind the position of the opening, by side cover plate and main casing part with One ultrasonic welding mode, which is bonded with each other, fixes to form closing.

The technical effects of the invention are that：

The integrally formed housing of the present invention can improve product bulk strength, only with unilateral ultrasonic welding to engage Housing can simplify technique to lift qualification rate；And interiors of products element in be assemblied in before housing completed fixation can Improve production reliability；In addition, circuit integrated module is formed by the structure design of retaining element and housing More collateral support is fixed, and is not easy to make circuit integrated module come off by shock even if product drops, be may conform to peace Full code requirement.Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as right The restriction of the present invention.

Brief description of the drawings

Fig. 1 is the three-dimensional exploded view of the electronic installation of the present invention；

Fig. 2 is the stereogram of the main casing part of the present invention；

Fig. 3 is the stereogram of the retaining element of the present invention；

The three-dimensional exploded view that Fig. 4 engages for the retaining element and wire of the present invention；

The three-dimensional exploded view that Fig. 5 engages for the retaining element and circuit integrated module of the present invention；

Fig. 6 is the side profile of the electronic installation of the present invention；

Fig. 7 is another sectional side view of the electronic installation of the present invention；

Fig. 8-Figure 10 is the process schematic of the electronic installation compound formulation of the present invention；

Another embodiment that Figure 11-Figure 14 assembles for the electronic installation of the present invention.

Wherein, reference

10,10 ' housings

100,100 ' accommodation spaces

11,11 ' main casing parts

110,110 ' openings

111,111 ' button arrived pieces

112 guide rails

113 position-limited racks

1130 spacing holes

114 position-limited racks

1140 carrier ribs

1141 first flanks

1142 second flanks

1143 limited blocks

115 load carrying platforms

12,12 ' side cover plates

121,121 ' enclosure wall portions

1210,1210 ' button holes

122,122 ' plug connectors

20,20 ' wires

21,21 ' wire bodies

210,210 ' containment vessels

22,22 ' connecting portions

23,23 ' agree with part

30,30 ' circuit integrated modules

31,31 ' circuit boards

32,32 ' recesses

33,33 ' positioning holes

40 retaining elements

41 pedestals

410 recesses

42 first fixed parts

Notch before 420

421 points of geosynclinal blocks

422 first locating pieces

Notch after 423

43 second fixed parts

431 support arms

432 slots mouthful

433 second locating pieces

434 slot walls

44 guide blocks

45 limited blocks

50 retaining elements

51 pedestals

52 first fixed parts

520 recesses

521 plate wing members

53 second fixed parts

531 support arms

532 second locating pieces

Embodiment

The structural principle and operation principle of the present invention are described in detail below in conjunction with the accompanying drawings：

Refer to shown in Fig. 1 to Fig. 2, the present invention provides a kind of electronic installation and its compound formulation, this implementation Electronic installation detailed description of the present invention is directed in example in advance, the group of formula of the electronic installation is directed to again thereafter Method merges detailed description, and electronic installation of the present invention includes the power connector applied to various electronic product Or power supply adaptor (Adapter), it is integrated that the electronic installation includes a housing 10, a wire 20, a circuit The retaining element 40 of module 30 and one.

Housing 10, can be the tubular shell with an accommodation space 100, the tubular shell can be a straight tube Shape structure or L-shaped tubular structure, and the tubular structure cross section can for rectangle, circle, oblateness, Ellipse etc., makees to consider, do not limit herein, housing 10 is wrapped in response to the design requirement of different electronic products Containing a main casing part 11 and an at least side cover plate 12, in the present embodiment, mainly illustrate integrally formed kenel and Main casing part 11 with an open sides engages the housing form of a side cover plate 12, but is not limited according to this, also Can be the housing form that the main casing part 11 with two open sides engages two side cover plates 12, and main casing part 11 It is bonded with each other fixed with ultrasonic welding mode (Ultrasonic welding), is assembled on it with side cover plate 12 Method will be in following detailed description.

From the above, main casing part 11 has a button arrived piece 111 adjacent to the internal face balanced configuration of open sides, in Its one end away from open sides offers an opening 110, and in the inwall of open sides to the neighbouring opening 110 Face is symmetrically equipped with an at least guide rail 112, and the width of the guide rail 112 adjacent to one end of open sides is larger, The design of taper in width is formed, is further illustrated, though represent that internal face is symmetrically equipped with two guide rails in figure 112, but do not limit its quantity, and adjacent to the positional symmetry of the opening 110 to be configured with one spacing for guide rail 112 Frame 113, the position-limited rack 113 offers an at least spacing hole 1130 respectively.

The appearance and size of side cover plate 12 is coincident with the open sides of main casing part 11, and in should open sides have one Enclosure wall portion 121, the enclosure wall portion 121 offers a button hole 1210, so that the button arrived piece 111 of main casing part 11 The button hole 1210 can be sticked in, and the offside in enclosure wall portion 121 is provided with a plug connector 122, the plug connector 122 can be applied to domestic electrical AC outlet plug form or be electronic product USB switching insert Capitiform formula, is not limited herein, and wherein circuit integrated module 30 is configured in accommodation space 100, wire 20 Wear opening 110 and it is electrically connected with circuit integrated module 30.

Refer to shown in Fig. 3 to 7, retaining element 40 is the pedestal 41 with a recess 410 and configuration In accommodation space 100 adjacent to the position of opening 110 of main casing part 11, pedestal 41 has one first fixed part 42nd, one second fixed part 43, wherein the first fixed part 42 is a groove structure and forms in the neighbour of pedestal 41 The side of nearly opening 110, and the first fixed part 42 include one before notch 420, one point of geosynclinal block 421, one Notch 423 after first locating piece 422 and one, this point of geosynclinal block 421 is configured at preceding notch 420 and rear notch Formed and separated between 423, the balanced configuration of the first locating piece 422 is in the wall of notch 420 before the correspondence of pedestal 41 Face.

From the above, the second fixed part 43 is a groove structure and forms in pedestal 41 away from recess 410 One end, the second fixed part 43 includes a support arm 431, a slot mouthful 432, one second locating piece 433 and a slot wall 434, the support arm 431 is that pedestal 41 extends bending towards away from the direction of recess 410, And the extension bending and pedestal 41 are formed at intervals of slot mouthful 432, and it is neighbouring from slot mouthful 432 Opening 110 forms the slot wall 434, and second locating piece 433 is configured at slot mouthful 432 and slot wall 434 Between the wall of pedestal 41, as shown in Figure 6.

From the above, pedestal 41 also includes an at least guide block 44 and a limited block 45, the guide block 44 Side and its respective side outstanding projection of the self-supporting arm 431 away from slot mouthful 432, are described in detail it respectively, Those guide blocks 44 are respectively formed in upper and lower two respective side of pedestal 41 and extended to from the front side of pedestal 41 Dorsal part, and the limited block 45 is respectively configured in left and right two side of pedestal 41, though represent that quantity is two in figure It is individual, but its quantity is not limited, wherein foregoing first locating piece 422, the second locating piece 433 and limited block 45 be respectively that each self-corresponding wall of pedestal 41 forms bevelled projection, and the first locating piece 422 is from pedestal 41 upside to downside direction formed convex inclined plane projection, the second locating piece 433 from the front side of pedestal 41 extremely Dorsal part direction forms the projection of convex inclined plane, and limited block 45 forms convex inclined plane from the dorsal part of pedestal 41 to front side Projection, further illustrate, the upper and lower, left and right of foregoing pedestal 41, preceding and dorsal part are only easy for Illustrate the configuration bit for representing the first locating piece 422, the second locating piece 433, guide block 44 and limited block 45 Put and its direction, not using as pedestal 41 or its with respect to accommodation space 100 direction limit, and it is foregoing should A little projections for forming convex inclined plane can be an arcuation inclined-plane, or be a flat bevel, not limit herein.

From the above, the wire 20 of power-supply adapter or power supply adaptor includes a wire body 21 and a connecting portion 22, connecting portion 22 is for electrically connecting to circuit integrated module 30, and is connect in wire body 21 and connecting portion 22 Generally wire body 21 is coated at conjunction with a containment vessel 210 to prevent the joint because frequently or caused by excessively recessed folding The possibility of interior metal wire rod fracture, wire 20 of the present invention, which is characterised by also including, agrees with part 23, this agrees with part 23 and is configured between containment vessel 210 and connecting portion 22, wherein agrees with part 23 to guarantor certainly The end profile of protective case 210 is coincident with the first fixed part 42 of retaining element 40 to fix wire 20, in detail It is stated, agrees with the preceding groove that part 23 and containment vessel 210 are embedded in the first fixed part 42 by the upside of pedestal 41 In mouth 420 and rear notch 423, connecting portion 22 then protrudes from recess 410, and via the first locating piece 422 agree with part 23 in preceding notch 420 to fix wire 20 to sincere, as shown in Fig. 4 and Fig. 6.

From the above, circuit board 31 has an at least recess 32 and an at least positioning hole 33 in side, Though two recesses 32 and a positioning hole 33 are represented in figure, its to coordinate retaining element 40 second Fixed part 43 is designed, not to the limitation as both foregoing quantity, with the recess 32 and the positioning The side insertion slot mouthful 432 of the circuit board 31 in hole 33, and the side of circuit board 31 is then resisted against slot Wall 434, or the bottom surface of recess 32 are resisted against the front side wall of pedestal 41, or it is foregoing both all Do not support and leave gap, do not limit herein, considered according to the size design of actual recess 32, and second Locating piece 433 is then mutually fastened with positioning hole 33, and circuit board 31 is connected to the side shape of support arm 431 Into support with fixing circuit board 31, in addition, the connecting portion 22 for protruding from recess 410 is then electrically connected with circuit Output interface (not shown) in integration module 30 so that retaining element 40 via the first fixed part 42 with And second fixed part 43 fix wire 20 and circuit board 31 respectively, further illustrate, main casing part 11 Internal two sides can have a load carrying platform 115 to support the weight that circuit integrated module 30 is overall.

From the above, retaining element 40 is configured at the main casing part 11 of the adjacent openings 110 of accommodation space 100 Side and between those position-limited racks 113, the guide block 44 of wherein retaining element 40 is movably embedded in In guide rail 112, and limited block 45 is then fastened in those spacing holes 1130 with spacing fixation member respectively Part 40, side cover plate 12 via the cover plate of main casing part 11 buckle arrived piece 111 be sticked in button hole 1210 so that its with Main casing part 11 interfixes engagement, and the input that plug connector 122 is then electrically connected with circuit integrated module 30 connects Mouth (not shown), the electric power of reception is converted and exported by wire 20 via circuit integrated module 30.

Refer to Fig. 1, shown in 8 to 10, the present invention provides a kind of compound formulation of electronic installation again, mainly Illustrate electronic installation of the present invention assembles process, can effectively solve the shortcoming of prior art skill, this reality Apply in example, the side of explanation circuit integrated module 30 is connected and fixed on the enclosure wall portion 121 of side cover plate 12 in advance In and plug connector 122 is electrically connected with circuit integrated module 30, and the step of compound formulation of the present invention For：

Wire 20 is passed into main casing part 11 through opening 110；

Wire 20 and circuit integrated module 30 are engaged respectively and are fixed on retaining element 40, and makes wire 20 are electrically connected with circuit integrated module 30；

The guide block 44 of retaining element 40 is respectively embedded into guide rail 112 and main casing is moved to along guide rail 112 The position of the adjacent openings 110 of part 11 and, and simultaneously circuit collection spacing to be formed is engaged with position-limited rack 113 Into module 30 as retaining element 40 is moved in accommodation space 100 so that with circuit integrated module 30 The side cover plate 12 being connected be resisted against the side wall of main casing part 11 and with the button arrived piece 111 of main casing part 11 Mutually fasten to form closing；

Main casing part 11 and side cover plate 12 are formed into engagement in ultrasonic welding mode to fix to form housing 10, Complete assembling for electronic installation of the present invention.

The present invention provides another embodiment of compound formulation of electronic installation again, and this implementation is main with previous embodiment Difference is that circuit integrated module 30 does not engage fixation with side cover plate 12 in advance, and in the present embodiment, assembles The step of method is：

Wire 20 is passed into main casing part 11 through opening 110；

Wire 20 and circuit integrated module 30 are engaged respectively and are fixed on retaining element 40, and makes wire 20 are connected with circuit integrated module electrical 30；

The guide block 44 of retaining element 40 is respectively embedded into guide rail 112 and main casing is moved to along guide rail 112 The position of the adjacent openings 110 of part 11 and, and simultaneously circuit collection spacing to be formed is engaged with position-limited rack 113 Into module 30 as retaining element 40 is moved in accommodation space 100；

The plug connector 122 of circuit integrated module 30 and side cover plate 12 is electrically connected with and by side cover plate 12 It is resisted against the side wall of main casing part 11 and is mutually fastened with the button arrived piece 111 of main casing part 11 to form envelope Close；

Refer to shown in Figure 11 to 14, the present invention provides a kind of electronic installation and its compound formulation, this reality again Apply and be directed to electronic installation detailed description of the present invention in example in advance, be directed to assembling for the electronic installation again thereafter Method merges detailed description, and it is integrated that the electronic installation includes a housing 10 ', a wire 20 ', a circuit The difference portion of main explanation and aforementioned electronic in module 30 ' and a retaining element 50, the present embodiment Point, and similar part is no longer separately repeated.

Housing 10 ' includes a main casing part 11 ' and an at least side cover plate with an accommodation space 100 ' 12 ', in the present embodiment, mainly illustrate integrally formed type and the main casing part 11 ' with an open sides is engaged The housing form of one side cover plate 12 ', but be not limited according to this, also can be the main casing part with two open sides The housing form of 11 ' two side cover plates 12 ' of engagement, will be in following detailed description on its compound formulation.

From the above, the surrounding internal face of the neighbouring open sides of main casing part 11 ' is each configured with multiple button arrived pieces 111 ' and in secondly side balanced configuration has a load carrying platform 115 ', opened up in its one end away from open sides There is an opening 110 ', the positional symmetry of the neighbouring opening 110 is configured with a position-limited rack 114, the position-limited rack 114 are parallel to each other comprising the first flank 1141 and the second flank 1142 and both, the second flank 1142 Can be from the first flank 1141 towards the side of main casing part 11 ' two is to slightly extension and both is one of the forming Rib, but be not limited according to this, and the first flank 1141 is configured with an at least limited block 1143 in respective side, To form bevelled projection from the wall of the first flank 1141 it is described in detail, limited block in the limited block 1143 1143 be that the autonomous open sides of shells 11 ' form convex towards the direction of opening 110 ' in the wall of the first flank 1141 The projection on inclined-plane, is further illustrated, the projection of foregoing convex inclined plane can be an arcuation inclined-plane, or straight for one Inclined-plane, is not limited herein.

Side cover plate 12 ' is that appearance and size is coincident with the open sides of main casing part 11 ', and in should open sides With an enclosure wall portion 121 ', the enclosure wall portion 121 ' is in the foregoing button of the main casing part 11 ' arrived piece 111 ' of correspondence Position offers multiple button holes 1210 ' with quantity, so that the button arrived piece 111 ' of main casing part 11 ' can engage In those button holes 1210 ', and the offside in enclosure wall portion 121 ' is provided with a plug connector 122 '.

Wire 20 ' agrees with comprising a wire body 21 ', a containment vessel 210 ', a connecting portion 22 ' and one Part 23 ', this agrees with part 23 ' and is configured between a containment vessel 210 ' and a connecting portion 22, and circuit collection There is at least a recess 32 ' and an at least positioning hole comprising a circuit board 31 ' and its side into module 30 ' 33 ', further illustrate, quantity, position and the overall size of aforementioned recess 32 ' are with correspondence position-limited rack 114 The second flank 1142 quantity, position and overall size so that the second flank 1142 can be embedded in the recess 32’。

Retaining element 50 is a pedestal 51 and is configured at the positions of the adjacent openings of accommodation space 100 ' 111 ', Pedestal 51 has one first fixed part 52, one second fixed part 53, and the first fixed part 52 is that a correspondence is matched somebody with somebody The two plate wing members 521 put and in the groove structure that a recess 520 is formed between it, and wire 20 ' Agree with the embedded recess 520 of part 23 ' and urgent fixation, further illustrate, agree with part 23 ' and recess 520 Between be a tight fit.

And the second fixed part 53 includes two support arms 531 and from two support arm 531 respectively towards circuit board 31 ' One second locating piece 532 of direction extension, can hang down wherein between plate wing member 521 and support arm 531 to be mutual, And can be mutually to hang down between the locating piece 532 of support arm 531 and second, but be not limited according to this, further illustrate, The quantity of positioning hole 33 ', position and the overall size of aforementioned circuit plate 31 ' are with the second locating piece 532 of correspondence Quantity, position and overall size so that the second locating piece 532 be embedded in the positioning hole 33 ' in and two Brace 531 abuts a side surface of circuit board 31 ' with urgent fixation respectively, and and circuit integrated module 30 ' form a upright connected structure, and retaining element 50 utilizes the connected structure and the circuit integrated module 30 ' connections.

From the above, the step of compound formulation of the electronic installation of the present embodiment is：

Wire 20 ' is passed into main casing part 11 ' through opening 110 '；

Wire 20 ' and circuit integrated module 30 ' are engaged respectively and are fixed on retaining element 50, and makes to lead Line 20 ' is connected with circuit integrated module electrical 30 '；

The retaining element 50 of circuit board 31 ' will be plugged with to carry by circuit board lateral margin and along load carrying platform 115 ' are moved to the position of the adjacent openings 110 ' of main casing part 11 ', and plate wing member 521 is smooth crosses limited block 1143 and the side of plate wing member 521 stick in the limited block so that retaining element 50 is limited in opening 110 ' Between limited block 1143, and circuit integrated module 30 ' is accommodating as retaining element 50 is moved to simultaneously In space 100, and the button arrived piece 111 of side cover plate 12 ' and main casing part 11 mutually fastens to form closing；

Main casing part 11 ' and side cover plate 12 ' are formed into engagement in ultrasonic welding mode to fix to form housing 10 ', that is, complete assembling for electronic installation of the present invention.

From the above, electronic installation and its compound formulation of the present invention are by wire (20,20 ') and circuit Integration module (30,30 ') corresponds to the special structure design of retaining element (40,50) with while fixed wire (20,20 ') and circuit integrated module (30,30 '), with advantages below：

Integrally formed housing can improve product bulk strength；

Only make unilateral ultrasonic welding to simplify technique to lift qualification rate；

Interiors of products element, which is assemblied in before housing, have been completed fixation and can improve production reliability；

Circuit integrated module forms how collateral support by the structure design of retaining element and housing and fixed, even if Product drops to be not easy to make circuit integrated module come off by shock, may conform to safety standard requirements.

Certainly, the present invention can also have other various embodiments, in the feelings without departing substantially from spirit of the invention and its essence Under condition, those skilled in the art work as can make various corresponding changes and deformation according to the present invention, but These corresponding changes and deformation should all belong to the protection domain of appended claims of the invention.

Claims

1. a kind of electronic installation, it is characterised in that including:

One housing, with an accommodation space, the side of the housing has an opening；

One circuit integrated module, is configured in the accommodation space；

One wire, wears the opening and is electrically connected with the circuit integrated module；And

One retaining element, is configured in the accommodation space and adjacent to the position of the opening, the retaining element is included：

One first fixed part, connects and fixes the wire；And

One second fixed part, connects and fixes the circuit integrated module.

2. electronic installation as claimed in claim 1, it is characterised in that the wire has one to agree with part, The wire agrees with part with this and is fixed on first fixed part.

3. electronic installation as claimed in claim 2, it is characterised in that first fixed part includes one Body and the recess for being opened in the pedestal, this agrees with part and is embedded in the recess to fix the wire.

4. electronic installation as claimed in claim 2, it is characterised in that first fixed part includes one Body, be opened in the pedestal one before notch and be respectively arranged at the preceding side internal perisporium of notch two one first determine Position block, this agrees with part and is slidedly arranged in the preceding notch and is mutually clamped to fix the wire with first locating piece.

5. electronic installation as claimed in claim 1, it is characterised in that second fixed part includes one Body and two support arms for bending extension respectively from the side of pedestal two, two support arm, which corresponds to each other, to be configured and difference The circuit integrated module is connected to adjacent to a side surface of the opening.

6. electronic installation as claimed in claim 5, it is characterised in that two support arm direction towards each other Bending is to be formed with a slot mouthful, and the pedestal is convexly equipped with one second locating piece adjacent to the slot mouthful, the circuit collection An at least positioning hole is opened up adjacent to the side ora terminalis of the opening into module, and the circuit integrated module side is embedded In the slot mouthful and two support arm is connected to, second locating piece and the positioning hole are mutually clamped with fixation The circuit integrated module.

7. electronic installation as claimed in claim 5, it is characterised in that two support arm is from the pedestal court Direction away from the opening forms bending extension, and the surface that two support arm is connected to the circuit integrated module is convex Provided with one second locating piece, the circuit integrated module opens up at least two positioning adjacent to the side ora terminalis of the opening Hole, and respectively second locating piece and respectively the positioning hole is mutually clamped to form a upright connected structure to fix the electricity Road integration module.

8. electronic installation as claimed in claim 1, it is characterised in that the internal perisporium of the housing is configured with One guide rail, the guide rail extends to the housing adjacent to the side of the opening from the housing side, and the retaining element is matched somebody with somebody It is equipped with a guide block and is embedded in the guide rail, so that the retaining element is movably moved in the guide rail.

9. electronic installation as claimed in claim 1, it is characterised in that the accommodation space is adjacent to the opening A position-limited rack is configured with, the position-limited rack is configured with an at least spacing hole, and the retaining element has a limited block And the spacing hole is sticked in the spacing retaining element.

10. electronic installation as claimed in claim 1, it is characterised in that the housing is with an open sides Tubular shell, and with the side cover closure open sides.

11. electronic installation as claimed in claim 1, it is characterised in that the both sides of the housing have respectively The tubular shell of one open end, and respectively with those open sides of side cover closure.

12. a kind of compound formulation of electronic installation, it is characterised in that be applicable electricity as claimed in claim 1 Sub-device, the compound formulation of the electronic installation includes：

The wire is passed into the housing from the opening；

The wire and the circuit integrated module are connected respectively and the retaining element is fixed on；And

The retaining element is moved in the accommodation space and the housing is fixed on adjacent to the position of the opening.

13. the compound formulation of electronic installation as claimed in claim 12, it is characterised in that the housing bag Containing a main casing part and a side cover plate, the side of the main casing part is configured with the opening, and opposite side is an open sides, The wire passes the open sides, and the retaining element is fixed in the main casing part, and consolidates in completing the retaining element Due to the housing behind the position of the opening, the side cover plate is with the main casing part with a ultrasonic welding mode phase Inter-engaging fixation is to form closing.

14. the compound formulation of electronic installation as claimed in claim 12, it is characterised in that the housing Internal perisporium is configured with a guide rail, and the retaining element has a guide block, and the retaining element is moved into the accommodating sky Between in be embedded at via the guide block in the guide rail and the retaining element is moved to the housing along the guide rail neighbouring The position of the opening.