CN2833933Y - Joint structure - Google Patents
Joint structure Download PDFInfo
- Publication number
- CN2833933Y CN2833933Y CN 200520106653 CN200520106653U CN2833933Y CN 2833933 Y CN2833933 Y CN 2833933Y CN 200520106653 CN200520106653 CN 200520106653 CN 200520106653 U CN200520106653 U CN 200520106653U CN 2833933 Y CN2833933 Y CN 2833933Y
- Authority
- CN
- China
- Prior art keywords
- shell
- circuit board
- clamping part
- leading portion
- cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a joint structure, which comprises a first outer shell, a second outer shell and a cable die set, wherein the first outer shell is provided with a first front segment part; the second outer shell is provided with a second front segment part; the cable die set comprises a circuit board, a cable and an insulating member; a plurality of electric contacts are arranged at the front end of the circuit board; the front end of the cable is electrically connected with the back end of the circuit board; the insulating member holds the front end of the cable and the back end of the circuit board; the circuit board is contained between the first front segment part and the second segment part; the front end of the circuit board extends out of the first front segment part and the second segment part. Thereby, the number of element of the joint structure of the utility model is reduced.
Description
Technical field
The utility model relates to a kind of joint design, refers to a kind of electrical joint design especially.
Background technology
Electrically joint comprises many patterns, and is applied to various electronic products at large.For example, high frequency connectors are the indispensable elements of communication product.
See also illustrated in figures 1 and 2ly, the known joint design that is provided by Tyco Electronics comprises in one first shell 91, one second shell (figure slightly), the cable module 93, a metal-back 96 in insulation shell 94, most the retaining elements (figure slightly) and.This cable module 93 comprises a circuit board (figure slightly) and a cable 931.This cable 931 is electrically connected at this circuit board.This circuit board is fixed in this interior insulation shell 94, should be fixed in this interior metal-back 96 by interior insulation shell 94, should in the rear end of metal-back 96 be fixed between the front end of the front end of this first shell 91 and this second shell, each retaining element wears this second shell and interlocking in this first shell 91.
Above-mentioned known joint design, the circuit board of this cable module 93 and should in insulation shell 94 must be arranged in this in metal-back 96, rear end of metal-back 96 is fixed between the front end of the front end of this first shell 91 and this second shell again in this.As a result, the quantity of the element of this joint design is many, causes its production cost to increase.
In addition, this cable 931 firmly is not fixed between this first shell 91 and this second shell.In case this cable 931 is pullled, this circuit board can loose shift.
So as from the foregoing, above-mentioned known joint design on reality is used, obviously has inconvenience and exists with disappearance, and remain to be improved.
Summary of the invention
Main purpose of the present utility model is to provide a kind of joint design, reducing the quantity of its element, thereby reduces its production cost.
Another purpose of the present utility model is to provide a kind of joint design, to promote the steadiness of its cable.
In order to reach above-mentioned purpose, a kind of joint design of the present utility model comprises one first shell, one second shell and a cable module; This first shell has one first body and one first leading portion portion, and this first leading portion portion extends forward from the front end of this first body; This second shell has one second body and one second leading portion portion, and this second leading portion portion extends forward from the front end of this second body; This cable module comprises a circuit board, a cable and an insulating part, and the front end of this circuit board is provided with most electrical contacts, and the front end of this cable is electrically connected at the rear end of this circuit board, and the rear end of the front end of this this cable of insulating part fixing and this circuit board; Wherein this insulating part is contained between this first body and this second body, and this circuit board is contained between this first leading portion portion and this second leading portion portion, and the front end of this circuit board stretches out this first leading portion portion and this second leading portion portion.
Form one first leading portion portion and one second leading portion portion respectively to accommodate this circuit board in it by this first shell and this second shell, make the quantity of element of joint design of the present utility model reduce, thereby reduce its production cost.
In preferred embodiment, the inner surface of first body of this first shell is provided with one first draw-in groove, the inner surface of second body of this second shell is provided with one second draw-in groove, and this cable is provided with a fixture block, this fixture block be positioned in this first draw-in groove and this second draw-in groove in.
By this fixture block be positioned in this first draw-in groove and this second draw-in groove in, make the steadiness of this cable promote.
Description of drawings
Fig. 1: be the flat assembly drawing of known joint structure.
Fig. 2: be the cable module of known joint structure and the flat assembly drawing of interior metal-back.
Fig. 3: be the three-dimensional exploded view of the utility model joint design.
Fig. 4: be another three-dimensional exploded view of the utility model joint design.
Fig. 5: be the another three-dimensional exploded view of the utility model joint design.
Fig. 6: be a three-dimensional exploded view again of the utility model joint design.
Fig. 7: be the three-dimensional combination figure of the utility model joint design.
Drawing reference numeral:
First shell, 91 cable modules 93
Interior metal-back 96
First body, 10 reference columns 101
First draw-in groove, 102 first fixing holes 103
The first leading portion portion, 11 first inserted sheets 111
Second body, 20 second draw-in grooves 202
Second fixing hole, 203 second leading portion portions 21
Second inserted sheet, 211 second protuberances 213
Second through hole, 302 location holes 303
Fixture block 311 insulating parts 32
Preceding frame portion 40 guiding projections 401
First clamping part, 41 first jacks 411
First perforation, 412 first projections 413
Second clamping part, 42 second jacks 421
Second perforation, 422 second projections 423
Retaining element 5
Embodiment
See also Fig. 3 to shown in Figure 7, a kind of joint design of the present utility model comprises one first shell 1, one second shell 2, a cable module 3, one interior insulation shell 4 and most retaining elements 5 (as screw).
This first shell 1 has one first body 10 and one first leading portion portion 11, and these first leading portion portion, 11 front ends from this first body 10 extend forward.The inner surface front end of this first body 10 is provided with a reference column 101, and the inner surface rear end of this first body 10 is provided with one first draw-in groove 102.This first body 10 is provided with most first fixing holes 103 in addition.The leading edge of this first leading portion portion 11 is provided with one first inserted sheet 111, and the outer surface of this first leading portion portion 11 is provided with a guiding projection 112, and the inner surface of this first leading portion portion 11 is provided with one first protuberance 113.
This second shell 2 has one second body 20 and one second leading portion portion 21, and these second leading portion portion, 21 front ends from this second body 20 extend forward.The inner surface rear end of this second body 20 is provided with one second draw-in groove 202.This second body 20 is provided with most second fixing holes 203 in addition.The leading edge of this second leading portion portion 21 is provided with one second inserted sheet 211, and the inner surface of this second leading portion portion 21 is provided with one second protuberance 213.
This cable module 3 comprises a circuit board 30, a cable 31 and an insulating part 32.The front end of this circuit board 30 is provided with most electrical contacts 304, in order to the electrical contact of electrical contact one butt joint joint.This circuit board 30 is provided with one first through hole 301, one second through hole 302 and a location hole 303 in addition, and this first through hole 301 and this second through hole 302 are asymmetricly arranged, so that assembling correctly should interior insulation shell 4.The front end of this cable 31 is electrically connected at the rear end of this circuit board 30, and the rear end of the front end of this this cable 31 of insulating part 32 fixings and this circuit board 30.In the present embodiment, this cable 31 comprises an external insulation layer (not indicating) and plurality of wires (figure slightly) etc.The front end of each lead stretches out the front end of this external insulation layer, to be electrically connected at this circuit board 30.The front end of this insulating part 32 and each lead of fixing is to promote the steadiness of these leads.The external insulation layer of this cable 31 also is provided with a fixture block 311.
Should in insulation shell 4 have frame portion 40 before, one first clamping part 41 and one second clamping part 42, the front end of the front end of this first clamping part 41 and this second clamping part 42 is connected in this preceding frame portion 40.Should be provided with one first jack 411 and one second jack 421 by interior insulation shell 4, this first jack 411 this first clamping part 41 and should before between the frame portion 40, this second jack 421 this second clamping part 42 and should before between the frame portion 40, and this first jack 411 and this second jack 421 are asymmetricly arranged, so that correctly assemble this first shell 1 and this second shell 2.Should in the preceding frame portion 40 of insulation shell 4 be provided with a guiding projection 401.This first clamping part 41 is provided with one first and bores a hole 412, and this second clamping part 42 is provided with one second perforation 422, and this first perforation 412 and this second perforation 422 arrangement asymmetricly, so that correctly assemble this circuit board 30.In addition, the inner surface of this first clamping part 41 is provided with one first projection 413, and the inner surface of this second clamping part 42 is provided with one second projection 423.
During assembling, at first, this circuit board 30 is inserted in this interior insulation shell 4.First projection 413 of this first clamping part 41 and second projection 423 of this second clamping part 42 are arranged in respectively in first through hole 301 of this circuit board 30 and in second through hole 302.Thus, make this circuit board 30 be fixed between this first clamping part 41 and this second clamping part 42, and the front end of this circuit board 30 is positioned at this preceding frame portion 40.
Secondly, first inserted sheet 111 of this first shell 1 is positioned in first jack 411 of insulation shell 4 in this, first protuberance 113 of this first leading portion portion 11 is positioned in first perforation 412 of this first clamping part 41, the reference column 101 of this first shell 1 is arranged in the location hole 303 of this circuit board 30, and the fixture block 311 of this cable 31 is positioned in first draw-in groove 102 of this first body 10.
Then, second inserted sheet 211 of this second shell 2 is positioned in second jack 421 of insulation shell 4 in this, second protuberance 213 of this second leading portion portion 21 is positioned in second perforation 422 of this second clamping part 42, and the fixture block 311 of this cable 31 is positioned in second draw-in groove 202 of this second body 20.
Thus, make this insulating part 32 be contained between this first body 10 and this second body 20, this first clamping part 41, this second clamping part 42 and this circuit board 30 are contained between this first leading portion portion 11 and this second leading portion portion 21, and the front end of the preceding frame portion 40 of this interior insulation shell 4 and this circuit board 30 stretches out this first leading portion portion 11 and this second leading portion portion 21.
At last, each retaining element 5 wears this second shell 2 corresponding each second fixing hole 203 and interlocking in this first shell, 1 corresponding each first fixing hole 103.Thus, make this cable module 3, this first shell 1 and this second shell 2 firmly combine.
During use, the guiding projection 112 of the first leading portion portion 11 of the guiding projection 401 of insulation shell 4 and this first shell 1 in this makes that joint design of the present utility model is easy to be connected with a butt joint joint.In case this cable 31 is pullled, the fixture block 311 of this cable 31 can be avoided moving of this cable 31, thereby makes that the circuit board 30 of this cable module 3 can loose shift.
Joint design of the present utility model has following characteristics:
1, this first shell and this second shell form one first leading portion portion and one second leading portion portion respectively to accommodate this circuit board in it, make the quantity of element of joint design of the present utility model reduce, thereby reduce its production cost.
2, second protuberance of the second leading portion portion of first protuberance of the first leading portion portion of this first shell and this second shell is positioned in first perforation of this first clamping part respectively and in second perforation of this second clamping part, make should in insulation shell and this circuit board firmly be fixed between this first shell and this second shell.
3, this fixture block is positioned in this first draw-in groove and in this second draw-in groove, makes the steadiness of this cable promote.
Though the utility model discloses with specific embodiment; but it is not in order to limit the utility model; any those skilled in the art; the displacement of the equivalent assemblies of under the prerequisite that does not break away from design of the present utility model and scope, having done; or, all should still belong to the category that this patent is contained according to equivalent variations and modification that the utility model scope of patent protection is done.
Claims (10)
1. joint design, it is characterized in that: described joint design comprises one first shell, one second shell and a cable module; Described first shell has one first body and one first leading portion portion, and this first leading portion portion extends forward from the front end of this first body; Described second shell has one second body and one second leading portion portion, and this second leading portion portion extends forward from the front end of this second body; Described cable module comprises a circuit board, a cable and an insulating part, and the front end of this circuit board is provided with most electrical contacts, and the front end of this cable is electrically connected at the rear end of this circuit board, and the rear end of the front end of this this cable of insulating part fixing and this circuit board; Wherein this insulating part is contained between this first body and this second body, and this circuit board is contained between this first leading portion portion and this second leading portion portion, and the front end of this circuit board stretches out this first leading portion portion and this second leading portion portion.
2. joint design as claimed in claim 1 is characterized in that: the outer surface of the first leading portion portion of described first shell is provided with a guiding projection.
3. joint design as claimed in claim 1 is characterized in that: the inner surface of first body of described first shell is provided with a reference column, and this circuit board is provided with a location hole, and this reference column is arranged in this location hole.
4. joint design as claimed in claim 1, it is characterized in that: the inner surface of first body of described first shell is provided with one first draw-in groove, the inner surface of second body of this second shell is provided with one second draw-in groove, this cable is provided with a fixture block, this fixture block be positioned in this first draw-in groove and this second draw-in groove in.
5. joint design as claimed in claim 1, it is characterized in that: further comprise most retaining elements, first body of this first shell is provided with most first fixing holes, second body of this second shell is provided with most second fixing holes, and each retaining element wears corresponding each second fixing hole and interlocking in corresponding each first fixing hole.
6. joint design as claimed in claim 1, it is characterized in that: further comprise insulation shell in, should have a preceding frame portion by interior insulation shell, one first clamping part, with one second clamping part, the front end of the front end of this first clamping part and this second clamping part is connected in this preceding frame portion, this circuit board is fixed between this first clamping part and this second clamping part, the front end of this circuit board is positioned at this preceding frame portion, this first clamping part and this second clamping part be contained in the first leading portion portion of this first shell and this second shell the second leading portion portion between, this first leading portion portion and this second leading portion portion are stretched out by this preceding frame portion.
7. joint design as claimed in claim 6, it is characterized in that: the leading edge of the first leading portion portion of described first shell is provided with one first inserted sheet, the leading edge of the second leading portion portion of this second shell is provided with one second inserted sheet, should be provided with one first jack and one second jack by interior insulation shell, this first jack this first clamping part and should before between the frame portion, this second jack this second clamping part and should before between the frame portion, and this first jack and this second jack are asymmetricly arranged, and wherein this first inserted sheet and this second inserted sheet are positioned in this first jack respectively and in this second jack.
8. joint design as claimed in claim 6, it is characterized in that: the inner surface of the first leading portion portion of described first shell is provided with one first protuberance, the inner surface of the second leading portion portion of this second shell is provided with one second protuberance, first clamping part of insulation shell is provided with one first perforation in being somebody's turn to do, second clamping part of insulation shell is provided with one second perforation in being somebody's turn to do, and this first perforation and this second perforation are asymmetricly arranged, and wherein this first protuberance and this second protuberance are positioned in this first perforation respectively and in this second perforation.
9. joint design as claimed in claim 6 is characterized in that: the preceding frame portion of insulation shell is provided with a guiding projection in described.
10. joint design as claimed in claim 6, it is characterized in that: the circuit board of described cable module is provided with one first through hole and one second through hole, this first through hole and this second through hole are asymmetricly arranged, the inner surface of first clamping part of insulation shell is provided with one first projection in being somebody's turn to do, should in the inner surface of second clamping part of insulation shell be provided with one second projection, and this first projection and this second projection is arranged in this first through hole respectively and in this second through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520106653 CN2833933Y (en) | 2005-08-29 | 2005-08-29 | Joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520106653 CN2833933Y (en) | 2005-08-29 | 2005-08-29 | Joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2833933Y true CN2833933Y (en) | 2006-11-01 |
Family
ID=37198247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520106653 Expired - Fee Related CN2833933Y (en) | 2005-08-29 | 2005-08-29 | Joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2833933Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280662A (en) * | 2013-04-24 | 2013-09-04 | 台达电子工业股份有限公司 | Directly connected cable interface apparatus, manufacturing method thereof and directly connected cable interface device |
| CN107005037A (en) * | 2014-12-03 | 2017-08-01 | 株式会社自动网络技术研究所 | Insulation system, line configuration plate and the block of connector portions |
-
2005
- 2005-08-29 CN CN 200520106653 patent/CN2833933Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280662A (en) * | 2013-04-24 | 2013-09-04 | 台达电子工业股份有限公司 | Directly connected cable interface apparatus, manufacturing method thereof and directly connected cable interface device |
| CN103280662B (en) * | 2013-04-24 | 2016-02-03 | 台达电子工业股份有限公司 | Direct-connected cable interface device and manufacture method thereof and direct-connected cable interface device |
| CN107005037A (en) * | 2014-12-03 | 2017-08-01 | 株式会社自动网络技术研究所 | Insulation system, line configuration plate and the block of connector portions |
| CN107005037B (en) * | 2014-12-03 | 2019-04-23 | 株式会社自动网络技术研究所 | Insulation system, line configuration plate and the block of connector portions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061101 Termination date: 20090929 |