TWM409622U - Adaptor - Google Patents

Abstract

An adaptor includes a receptacle and a plug. The receptacle includes a first housing and a set of first terminals retained in the first housing. The plug includes a second housing and a set of second terminals retained in the second housing. The receptacle has a circular interface. The plug has a rectangular inserting port. The first and second terminals are electrically connected with each other. The adaptor can connects a rectangular receptacle and a circular plug. The adaptor would be used conveniently for user.

Description

M409622 V. New Description: [New Technology Field] [0001] This paper is about an adapter, especially an adapter connected between a plug and a socket. [Prior Art] [0002] Electronics on the market The product has a docking socket to achieve the power transmission wheel. These electronic products are popular and easy to use. If used with a DC socket, the function of the electronic product can be expanded. However, the DC socket and Docking are not found in the conventional technology. An adapter consisting of a plug. [0003] Therefore, it is necessary to design a transfer device to solve the above problem. [New Content] II "? * · ·-·····: · ······ . . . - [0004] The main purpose of this creation is to provide a user-made adapter. [0005] The purpose of the present invention is achieved by the following technical solution: an adapter comprising a socket 包括 includes a first jie: and a radiance < first body on the ': M wt ;' · Γ 1 a terminal set; and a plug, a package, a wrap; a base and a second terminal set on the second body; wherein the _ squat is provided with a circular plug hole, the plug is provided a rectangular plug interface, and the first terminal group is electrically connected to the second terminal group. [0006] The present invention has a circular insertion hole for the socket, and the plug has a rectangular insertion hole, so that the adapter can be inserted between the rectangular socket and the circular plug, and is convenient to use. [Embodiment] [0007] Please refer to the first figure to the second figure, one end of the creation adapter 1 is the form number A0101 page 3 / 24 pages M409622 standard DC (Direct current) socket interface, The other end is the Docking connector plug interface, which is used to connect between a standard DC plug (not shown) and a docking connector socket (not shown). The adapter 100 includes a first body 1 and a second body 2, and a conductive terminal, a metal case 4, and a flexible lead 5 respectively received in the first body 1 and the second body 2. The first body 1 and the second body 2 constitute an insulative body, and the metal casing 4 includes a first outer casing 41 and an end cover 42. Referring to the seventh and eighth figures, and in conjunction with the fifth to sixth figures, the first body 1 includes a substantially rectangular body portion 1 and a cover 11 ' after being fixed to the rear end of the body portion 10. The main body portion 10 includes a front end surface 1 〇1, an end surface 1 〇2 opposite to the front end surface 101, and a rearward recessed insertion hole 1〇3 and a rearward extension of the self-insertion hole 1〇3 from the front 4 side. 1 〇1 rearward. 'To the rear: the through hole 104 of the end face 102, the radius of the through hole 104 is smaller than the insertion hole 1〇3. The main body 1 is provided with first and second receiving slots 121 and 122 extending forward from the rear end surface 102 and a pair of positioning posts 125 projecting rearward from the left and right sides of the rear end surface 102, and the first and second receiving slots 121, The first receiving slot 121 is located above the second receiving slot 122 . The first receiving slot 121 is disposed above the second receiving slot 122 . [0009] The rear end of the rear cover 11 is provided with a recess 110 and a circular hole 111 penetrating forwardly from the recess no. The radius of the circular hole 111 is smaller than the recess 11〇, and the circular aperture Π1 is relatively aligned with the insertion hole 103. The lower end of the rear cover 11 is provided with first and second through grooves 112 and 113. The first and second through grooves 112 and 113 respectively penetrate the first and second receiving grooves 121 and 122, and the lower end of the rear cover 11 A pair of positioning holes 11 5 fixed to the positioning post 125 are disposed on the left and right sides. [0010] The conductive terminal includes a first terminal group 31 and a second terminal group 32 respectively disposed with the first terminal group 31. The first terminal group 31 and the first body 1 form a dc socket form number A0101 page 4 / total 24 pages M409622

[0011]

Form No. A0101, the first terminal group 31 includes a first contact terminal 311, a lap terminal 312, an adapter terminal 313, and a second contact terminal 314. The first contact terminal 311 is cylindrical and has a laterally located rear end. The locating ring 311 includes a first holding portion 3120 fixed to the first body 1 and a first connecting leg 3112 extending from the first holding portion 3120 to the rear end. The adapter terminal 313 includes a circular second holding portion 313 , a connecting portion 3131 extending vertically from the second holding portion 313 , and a second connecting leg 3132 extending obliquely from the connecting portion 3131 , and a second holding The portion 3130 is provided with a fixing hole 3136. The second contact terminal 314 includes a flat third holding portion 3140, an elastic arm 3141 extending backward from the front end of the third holding portion 3140, and extending from the third holding portion 3140 to the #30. The third connecting foot of the god is 3142. -, i ....., ': the first contact end of the first terminal group 31 _ 丨 1 泰通; the hole _ 0 4 is inserted into the insertion hole 103 forward, so that the positioning ring 3110 is pressed back to the socket The inner wall of the hole 103 prevents the first contact terminal 311 from moving backward. The first holding portion 3120 of the overlapping terminal 312 is tightly held in the first receiving slot of the first body 1 and the first connecting slot 112. The third holding portion 3140 is fixed in the second receiving slot 122 and the second through slot 113. The elastic arm 3141 protrudes into the insertion hole 103, and the second contact terminal 314 is in the insertion hole 1〇3 and the overlapping terminal. The 312 is disconnected. When the mating connector (not shown) is inserted, the resilient arm 3141 of the second contact terminal 314 is in contact with the first retaining portion 3120 of the overlapping terminal 312 to form an electrical connection. The first connecting leg 3121 of the rear terminal 11 and the third connecting leg 3142 of the second contact terminal 314 extend rearwardly out of the first body 1 through the circular hole 111 of the rear cover 11 and the third connecting leg 3142 of the second contact terminal 314. The second holding portion 3130 of the adapter terminal 313 is retained in the recess 11 ,. The rear end of the first contact terminal 311 passes through the fixing hole 3136 of the adapter terminal 313 and is fixed to the fixing hole 3136. [0012] Referring to the fourth to sixth figures, the second body 2 and the first body 1 are separately provided, and include a flat base portion 20 and a rectangular abutting portion 21 extending forward from the base portion 20, the abutting portion 21 is recessed with a forward-facing rectangular insertion interface 211, and one side of the base 20 opposite to the abutting portion 21 is provided with two slots 201 communicating with the insertion interface 211. In other alternative embodiments, the first and second The body can also be set in one piece. [0013] The second terminal set 32 and the second body 2 constitute a docking plug, the second terminal set 32 includes a plurality of third terminals 321 , and the third terminal 321 includes a positioning portion fixed in the slot 201 of the base 20 of the second body 2 (not shown), the contact portion 3210 extending from one end of the positioning portion and the fourth connecting leg 3211 of the second body 2 extending from the other end of the positioning portion (refer to the third figure), the contact portion 3210 is arranged at the plug interface 211 The inner bottom wall is used to interface with the docking socket. [0014] Referring to the third figure, the second connecting leg 3132 of the switching terminal 313 and the third connecting leg 3142 of the second contact terminal 314 respectively use two flexible wires 5 and the fourth connecting leg 3211 of the two third terminals 321 The two terminals are connected to each other to establish an electrical connection between the first terminal group 31 and the second terminal group 32, thereby achieving power signal transmission between the DC socket and the docking connector plug. The flexible wire 5 is composed of a wire and an outer insulation covering the wire. [0015] Referring further to the second to fourth figures, the first outer casing 41 surrounds the first body 1 and the first outer casing 41 is respectively connected to the front end wall 4101, the rear end wall 4102, the upper side wall 4103, and the lower side. The side wall 4104 and the left wall 4105, the front end wall 41 01 defines a circular interface 410, and the left wall 41 05 is provided with an upward convex form number A0101, a sixth page, a total of 24 pages, a pair of blocking columns 411, and the blocking column 411 is closer. The front end wall 4101 has a barb portion 412 at the top end of the stopper column 411. The first body 1 is clamped between the front end wall 4101 and the stopper post 411, and the hook portion 412 is pressed against the top of the first body 1. The first body 1 is restricted from moving left and right by the left wall 41 05 and the hook portion 412, and the first body 1 is simultaneously restricted from moving up and down by the upper and lower side walls 4103, 4104. The insertion hole 103 communicates with the circular interface 410. When the DC plug is inserted, it passes through the circular interface 410 before entering the insertion hole 103. The left wall 41 05 is further provided with an upwardly protruding positioning plate 413. The upper and lower side walls 4103 and 4104 are respectively provided with a plurality of lugs 414. The positioning plate 413 is closer to the rear end wall 4102 and perpendicular to the upper and lower side walls 4103 and 4104. Connected, the second body 2 is received in the first outer casing 41 and pressed down against the positioning plate 413; [0016] The end cover 42 is a rectangular shape, and a middle portion thereof is provided with a rectangular shape and a notch 421, and two sides of the bottom are respectively provided with a plurality of recesses 422, and the end cover 42 is disposed on the first and second bodies 1, 2 After being assembled to the first outer casing 41, the corresponding terminal groups 31 and 32 are respectively fastened to the right side surface of the first outer casing 41, and the abutting portion 21 of the second main body 2 extends from the notch 421. The groove 422 is engaged with the lug 414 in the first outer casing 41. [0017] Please refer to the adapter 200 of another embodiment of the present invention shown in FIG. 10 , the adapter 200 is provided with a plastic inner casing 62 inside the metal first casing 61 , and the stopping column 621 and the positioning plate The 623 and the lug 624 are disposed on the inner plastic shell 62, and the outer rubber shell 7 is coated with the solid rubber 7 and then received and fixed in the first outer casing 61, thereby making the manufacture simple. The adapter 200 can also be used. The same technical effect as the adapter 1〇〇 in the above embodiment is achieved. [0018] In summary, the above is only a preferred embodiment of the present invention, and should not limit the scope of the present invention, that is, according to the present claim and the form number A0101, page 7 of 24 The simple equivalent changes and modifications made in the M409622 contents shall remain within the scope of this creation patent. [Simple Description of the Drawings] [0019] The first figure is a three-dimensional combination diagram of the present creation adapter. [0020] The second figure is a partial exploded view of the first figure. [0021] The third figure is similar to the second figure, but taken from another angle. [0022] The fourth figure is another partial exploded view of the first figure. [0023] The fifth figure is a further exploded perspective view of the first figure. [0024] The sixth figure is similar to the fifth figure, but taken from another angle. [0025] The seventh figure is an exploded perspective view of the present adapter socket. [0026] The eighth figure is an exploded perspective view of another angle of the seventh figure. [0027] Figure IX is a cross-sectional view of the inventive adapter socket. [0028] The tenth figure is an exploded perspective view of another embodiment of the present authoring adapter. [Main component symbol description] [0029] Adapter: 100, 200 [0030] First body: 1 [0031] Main body: 10 [0032] Front end face: 101 [0033] Rear end face: 102 [0034] Docking Hole: 103 Form No. A0101 Page 8 of 24 M409622 [0035] [0037] [0040] [0040] [0041]

[0047] [0047] [0047]

[0053] [0053] [0053] Through hole: 104 Back cover: 11 Depression: 11 0 Round hole: 111 First through groove: 112 Second through groove: 113 Positioning hole: 11 5 First receiving slot: 121 Second receiving slot: 122 Positioning post: 125 Second body: 2 Base: 20 Slot: 201 Docking: 21 Plug connector: 211 First terminal block: 31 First contact terminal: 311 Positioning Circle: 3110 lap terminal: 312 Form No. A0101 Page 9 / Total 24 M409622 [0054] First holding part: 3120 [0055] First connecting leg: 3121 [0056] Adapter terminal: 313 [0057] Second holding Part: 3130 [0058] Connection: 3131 [0059] Second connection leg: 3132 [0060] Fixing hole: 313 6 [0061] Second contact terminal: 314 [0062] Third holding portion: 3140 [0063] Elastic arm :3141 [0064] Third connecting leg: 3142 [0065] Second terminal group: 32 [0066] Third terminal: 321 [0067] Contact portion: 3210 [0068] Fourth connecting leg: 3211 [0069] Metal case: 4 [0070] First housing: 41, 61 [0071] Circular interface: 410 [0072] Stopping post: 411, 621 Form number A0101 Page 10 / Total 24 pages M409622 [0 073] [0077] [0079] [0079] [0079]

[0085] [0085] [0085] [0085]

[0086] Back hook: 41 2 Positioning plate: 413, 623 Lug: 414, 624 Front wall: 4101 Rear wall: 4102 Upper side wall: 4103 Lower side wall: 4104 Left wall: 4105 End cover: 42 Notch: 421 Concave Slot: 422 Flexible wire: 5 Plastic inner casing: 62 Solid glue: 7 Form No. A0101 Page 11 of 24

Claims (1)

M409622 ", the scope of patent application: 1. An adapter comprising: a socket comprising a first body and a first terminal set disposed on the first body; and a plug comprising a second body and being disposed in the second a second terminal group on the body; wherein the socket is provided with a circular insertion hole, the plug is provided with a rectangular insertion interface, and the first terminal group is electrically connected to the second terminal group. The adapter of claim 1, wherein the first body comprises a main body portion, the main body portion is provided with a front end surface and an end surface opposite to the front end surface, the insertion hole is recessed from the front end surface, and the main body portion is provided with a self-rear end The first and second receiving slots are respectively connected to the insertion holes and are connected to the through holes extending forwardly to the insertion holes, and extending from the rear end toward the front, the first receiving groove and the positioning post extending rearward. The adapter of claim 2, wherein the first body further comprises a cover fixed to the rear end of the main body portion, the rear cover includes a recess, a circular hole extending forward from the recess, the first, the first Two-way groove and positioning hole, round hole and through hole The first and second through slots are aligned with the first and second receiving slots, and the positioning holes are fixed to the positioning posts of the main body portion. 4. The adapter according to claim 3, wherein The first terminal group includes a first contact terminal, a lap terminal, an adapter terminal and a second contact terminal. The first contact terminal is cylindrical and is provided with a positioning ring, and the positioning ring is pressed back against the inner wall of the insertion hole. The first contact terminal extends into the insertion hole and passes through the round hole of the back cover; the lap terminal includes a first holding held in the first receiving slot and the first receiving slot. And a first connecting leg extending rearward from the first holding portion; the second 099224885 Form No. A0101 12/24 pages 0992078377-0 M409622 The contact terminal comprises a second receiving groove and a second through groove a third retaining portion, an elastic arm bent backward from the front end of the third retaining portion and protruding into the insertion hole, and a third connecting leg extending rearward from the third retaining portion to the rear cover; the adapter terminal is fixed to the rear cover recess Second inside a holding portion, a connecting portion bent backward from the second holding portion, and a second connecting leg extending inward from the connecting portion, wherein the second holding portion of the adapter terminal is provided with a fixing hole 5 fixed to the first contact terminal The adapter of claim 4, wherein the second body comprises a base portion and a rectangular abutting portion extending from the base portion, the butt portion is recessed with the rectangular insertion interface, and the second terminal group includes a positioning portion fixed in the base portion, a contact portion extending from one end of the positioning portion, and a fourth connecting leg extending from the positioning portion, the contact portion is arranged on the inner wall of the insertion interface and exposed in the insertion interface, 6. The adapter of claim 5, wherein the adapter includes two flexible wires, a first terminal set of the adapter terminal, and a second contact terminal The first and third connecting legs are respectively connected to the fourth connecting leg of the second terminal group by soft-wires, so that an electrical connection is formed between the first and second terminal groups. 7. As claimed in claim 6 The adapter, wherein the The adapter includes a first coating, the second body of the metal shell, plugs, sockets and pigtails are accommodated in the metal housing. 8. The adapter of claim 7, wherein the metal casing comprises a first outer casing and an end cover fixed to the first outer casing, the first outer casing comprising a front end wall and a rear end wall respectively connected, The upper and lower side walls and the left wall are provided with a plurality of lugs on the upper and lower side walls, a rectangular notch is formed in the middle of the end cover, and a plurality of grooves are respectively arranged on the two sides of the bottom portion, and the second body is respectively engaged with the lug. 099224885 Form No. A0101 Page 13 / Total 24 Page 0992078377-0 M409622 The butt joint passes through the notch, the left wall is provided with an upwardly protruding stop post, and the top end of the stop post is provided with a hook portion in the front and rear direction, A body is clamped between the front end wall and the stopper column, and the first body is sandwiched between the hook portion and the left wall in the left-right direction. 9. The adapter according to any one of claims 1 to 6, wherein the adapter comprises a plastic inner casing and a metal casing covered with a plastic inner casing, and the plug and the socket are received in The inner shell of the plastic inner shell is coated with a solid glue adhered to the inner wall of the metal shell. 10. The adapter of claim 9, wherein the adapter is a power adapter. 099224885 Form No. A0101 Page 14 of 24 0992078377-0