CN213936669U - Micro rectangular connector integrated module - Google Patents
Micro rectangular connector integrated module Download PDFInfo
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- CN213936669U CN213936669U CN202023114983.1U CN202023114983U CN213936669U CN 213936669 U CN213936669 U CN 213936669U CN 202023114983 U CN202023114983 U CN 202023114983U CN 213936669 U CN213936669 U CN 213936669U
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- 238000000465 moulding Methods 0.000 claims abstract description 7
- 238000007667 floating Methods 0.000 claims description 25
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 13
- 238000003780 insertion Methods 0.000 abstract description 8
- 230000037431 insertion Effects 0.000 abstract description 8
- 238000004891 communication Methods 0.000 abstract description 4
- 238000011161 development Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006335 epoxy glue Polymers 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a little rectangular connector collection moulding piece belongs to communication technology field, and this little rectangular connector collection moulding piece includes module and lower module, goes up the symmetry in the module and installs a plurality of plug connectors, and the symmetry is installed a plurality of socket connectors that match with plug connector down in the module, through designing neotype guide post and screw hole and U type groove structure, can realize the automatic plug and the separation function of little rectangular connector module. Compared with the prior art, the utility model discloses can realize the blind insertion and the separation of a plurality of little rectangle electric connector more than 500 cores, have many cores number, the little rectangle electric connector of a plurality of numbers and insert simultaneously and close and the characteristics of separation, can satisfy the demand that future connector integrates, modularization, miniaturized development, have wide application prospect.
Description
Technical Field
The utility model belongs to the technical field of communication, especially, relate to a little rectangular connector collection moulding piece.
Background
Under the promotion of the development of information equipment technology, manufacturers of low-frequency or micro-rectangular electric connectors at home and abroad optimize and improve connectors used in the fields of communication, railway traffic, aerospace, medical instruments, high-end weapons and the like, and research is focused on the aspects of high density, modularization, high reliability, high power and the like so as to meet various application requirements of modularization, integration, high power and the like of system transmission. However, with the coming of the era of high-speed communication, the requirements on the structure and performance of the low-frequency or micro-rectangular electric connector are more stringent, and particularly, the low-frequency or micro-rectangular electric connector has smaller and smaller size, larger and larger power and higher performance and reliability. In the prior art, researches on micro rectangular connector integrated modules are few, when a plurality of rectangular electric connectors are integrated, the technical problems of easiness in wrong insertion and difficulty in separation generally exist, meanwhile, the technical problem of incapability of floating exists, and the requirement on the position degree of a structure body for mounting the modules is high. The existing multi-core modular connector is used for freely mixing, arranging and packaging various insulation modules in a fixed mode in a module and cannot realize floating. In addition, the conventional multi-core modular connector is formed by integrating insulators in different arrangements into a module and fixing the module by epoxy glue. When a product has a problem, the problem part cannot be maintained or replaced in time, the influence is large, the period is long, the maintainability is possible, and the risk is large.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides a little rectangular connector collection moulding piece through guide post, guiding hole, screw thread locking separation hole, U type groove and cushion isotructure, can realize the blind plug and the separation function of little rectangular connector module. Compared with the prior art, the utility model discloses can realize the blind insertion and the separation of a plurality of little rectangle electric connector more than 500 cores, have many cores number, the little rectangle electric connector of a plurality of numbers and insert simultaneously and close and the characteristics of separation, can satisfy the demand that future connector integrates, modularization, miniaturized development, have wide application prospect.
The utility model discloses an above-mentioned problem is solved to following technical means:
the utility model provides a little rectangular connector collection moulding piece which characterized in that, includes module and lower module, go up the symmetry and install a plurality of plug connectors on the module, the symmetry is installed a plurality of socket connectors that match with plug connector down on the module, wherein: the middle part of the upper module is symmetrically provided with a plurality of guide posts, two ends of the upper module are respectively provided with an upper threaded hole, and the tail end of the upper threaded hole is provided with a U-shaped groove; the middle part of the lower module is symmetrically provided with a guide hole matched with the guide post, and two ends of the lower module are provided with lower threaded holes corresponding to the upper threaded holes; the screw is arranged in the upper threaded hole and the lower threaded hole and used for connecting the upper module and the lower module; and the other side of the screw is arranged in the upper threaded hole, and the screw is abutted against a cushion block arranged in the U-shaped groove through the radial movement of the screw and is used for separating the upper module from the lower module.
Preferably, the upper module is provided with an upper square through hole for installing the plug connector, and installation screw holes are symmetrically formed in two sides of the upper square through hole.
Preferably, the plug shell of the plug connector is arranged in the square through hole, the two sides of the plug shell are provided with double-hole flange plates, the hole parts of the double-hole flange plates are provided with floating riveting sleeves, and the floating riveting sleeves are limited through the clamping rings at the bottoms.
Preferably, the radial floating distance of the floating riveting sleeve is +/-0.2 mm, and the axial floating distance of the floating riveting sleeve is +/-0.1 mm.
Preferably, a plurality of contact pin contact pieces are symmetrically installed in the plug shell through the insulating installation plate, and the plug lead is arranged in the upper square through hole.
Preferably, the opening of the double-hole flange plate is provided with a mounting screw for connecting the upper module.
Preferably, the lower module is provided with a lower square through hole for mounting the socket connector.
Preferably, the socket housing of the socket connector is welded to the lower square through hole.
Preferably, a plurality of socket jack contacts are symmetrically mounted in the socket shell through the socket body, and tail end bonding parts of the socket contacts are arranged in the lower square through holes.
Preferably, the cushion block is of a cylindrical structure, and the shape of the cylindrical structure is matched with that of the U-shaped groove.
The utility model discloses a little rectangular connector collection moulding piece has following beneficial effect:
1) the utility model discloses integrateed the little rectangle electric connector of multichannel, the little rectangle electric connector in the scheme all has the function of floating, can realize two orientations XY float volume 0.2mm, and Z orientation float volume is 0.1mm, can effectively protect the connector under the condition of the many times blind plug of connector.
2) The utility model discloses a guide post and screw both can realize the automatic blind plug and the locking of a plurality of cores of the little rectangular connector of number (more than 500 cores) in the module, also can realize the autosegregation of a plurality of cores of the little rectangular connector of number (more than 500 cores) in the module.
3) The utility model discloses with a plurality of multicore number connector integrations in the module, through the fix with screw in the module. When the product goes wrong, the connector can be replaced at any time, the maintainability is good, the influence is small, and the period is short.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiments will be briefly described below, and obviously, the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of an upper module in the present invention;
FIG. 3 is a schematic view of the installation of the screw in the present invention;
FIG. 4 is a schematic structural view of the middle and lower mold blocks of the present invention;
fig. 5 is a schematic diagram of the docking of the present invention;
fig. 6 is a schematic diagram of the separation of the present invention;
fig. 7 is a schematic view of a first structure of the plug connector of the present invention;
fig. 8 is a second structural schematic view of the plug connector of the present invention;
fig. 9 is a schematic view of a third structure of the plug connector of the present invention;
fig. 10 is a first structural schematic view of the receptacle connector of the present invention;
fig. 11 is a second structural schematic diagram of the receptacle connector of the present invention.
The connector comprises an upper module 1, a guide column 101, an upper threaded hole 102, a U-shaped groove 103, an upper through hole 104, a mounting threaded hole 105, a lower module 2, a guide hole 201, a lower threaded hole 202, a lower square through hole 203, a plug connector 3, a plug shell 301, a double-hole flange plate 302, a floating rivet sleeve 303, a collar 304, a pin contact 305, a plug lead 306, a mounting screw 307, a socket connector 4, a socket shell 401, a socket body 402, a socket inner conductor 403, a socket contact 404, a screw 5 and a cushion block 6.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 10, the micro rectangular connector integrated module integrates a multi-channel micro rectangular electrical connector, wherein the micro rectangular electrical connector has a floating function, and can effectively protect the connector under the condition of multiple plugging and unplugging of the connector, and in this embodiment, the automatic blind plugging and locking of a plurality of multi-core micro rectangular connectors (above 500 cores) on the module can be realized through the guide posts and the screws, and the automatic separation of a plurality of multi-core micro rectangular connectors (above 500 cores) on the module can also be realized. In fig. 1, the micro rectangular connector integrated module comprises an upper module 1 and a lower module 2, wherein a plurality of plug connectors 3 are symmetrically installed on the upper module 1, a plurality of socket connectors 4 matched with the plug connectors 3 are symmetrically installed on the lower module 2, a plurality of guide posts 101 are symmetrically arranged in the middle of the upper module 1, upper threaded holes 102 are respectively formed in two ends of the upper module 1, and a U-shaped groove 103 is formed in the tail end of each upper threaded hole 102; the middle of the lower module 2 is symmetrically provided with a plurality of guide holes 201 matched with the guide posts 101, and both ends of the lower module 2 are provided with lower threaded holes 202 corresponding to the upper threaded holes 102.
Specifically, the screw 5 is mounted in the upper threaded hole 102 and the lower threaded hole 202 on one hand and is used for connecting the upper module 1 and the lower module 2; the screw 5 is mounted on the other hand in the upper threaded hole 102 and, by means of the radial movement of the screw 5, abuts against a spacer 6 arranged in a U-shaped groove 103 for separating the upper module 1 from the lower module 2.
The working process of the embodiment is as follows: the guide post of the upper module is inserted into the guide hole of the lower module, the guide effect is achieved before the connector is inserted into the guide hole, and the locking screw of the upper module is screwed into the threaded hole of the lower module to achieve opposite insertion and locking of the connector as shown in fig. 5. The connector is separated by loosening the locking screw, then placing the cushion block into the U-shaped grooves at the two sides of the upper module, and then rotating the locking screw to separate the connector by means of the reaction force generated by the end surface of the cushion block, as shown in fig. 6, the cushion block 6 is a cylindrical structure, and the shape of the cylindrical structure is matched with the shape of the U-shaped groove 103.
It should be noted that, the specification of the GJB2446A-2011 "general specification for housing positioning micro-rectangular electrical connector" about the insertion force and the separation force of the connector is as follows: "the minimum separating force of the mating connector is 0.14 × N, and the maximum insertion force of the connector is 2.8 × N (N is the number of connector cores). "the minimum separation force was 75.6N and the maximum insertion force was 1512N for 36 pairs of 15-core micro rectangular connectors (540 cores total) by calculation. The scheme only needs two screws to easily realize the automatic insertion and separation of a plurality of micro rectangular connectors with more than 500 cores.
It should be further noted that the upper module 1 is provided with an upper through hole 104 for mounting the plug connector 3, mounting screw holes 105 are symmetrically arranged on two sides of the upper through hole 104, and the lower module 2 is provided with a lower square through hole 203 for mounting the receptacle connector 4.
As shown in fig. 7 to 9, the plug housing 301 of the plug connector 3 is mounted in the upper square through hole 104, double-hole flanges 302 are disposed on two sides of the plug housing 301, a floating rivet sleeve 303 is mounted at an opening of the double-hole flanges 302, and the floating rivet sleeve 303 is limited by a collar 304 at the bottom. Specifically, the floating function is mainly realized by utilizing the gasket and the riveting sleeve to perform riveting so as to fix the riveting sleeve in the mounting hole of the shell. When the shell is fixed on the module body by passing through the inner hole of the riveting sleeve through a screw, but the whole connector can realize the floating function of the connector through the clearance between the riveting sleeve and the shell.
In this embodiment, the radial floating distance of the floating rivet sleeve 303 is 0.2-0.5mm, and the lateral floating distance of the floating rivet sleeve 303 is 0.2-0.5 mm. A plurality of pin contacts 305 are symmetrically mounted in the plug housing 301 through an insulating mounting plate, and plug wires 306 are disposed in the upper square through-hole 104. The opening of the double-hole flange 302 is provided with a mounting screw 307 for connecting the upper module 1.
As shown in fig. 10 and 11, the receptacle housing 401 of the receptacle connector 4 is soldered to the lower square through hole 203, a plurality of receptacle inner conductors 403 are symmetrically mounted in the receptacle housing 401 through the receptacle body 402, and receptacle contacts 404 are disposed in the lower square through hole 203. Specifically, the airtight type micro-rectangular electric connector is welded with the lower module through the maximum outer cavity, and the connector and the module can be integrally sealed after welding. The tail end of the connector is in a wire outgoing mode in the form of a gold bonding wire, and generally realizes a connection transmission function with a TR component by utilizing tail bonding.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides a little rectangular connector collection moulding piece which characterized in that, includes module (1) and lower module (2), go up module (1) and go up the symmetry and install a plurality of plug connector (3), a plurality of socket connector (4) that match with plug connector (3) are installed to the symmetry on lower module (2), wherein:
the middle of the upper module (1) is symmetrically provided with a plurality of guide posts (101), two ends of the upper module (1) are respectively provided with an upper threaded hole (102), and the tail end of each upper threaded hole (102) is provided with a U-shaped groove (103);
the middle part of the lower module (2) is symmetrically provided with a plurality of guide holes (201) matched with the guide posts (101), and two ends of the lower module (2) are provided with lower threaded holes (202) corresponding to the upper threaded holes (102);
the connecting device further comprises a screw (5), wherein the screw (5) is mounted in the upper threaded hole (102) and the lower threaded hole (202) on one hand and is used for connecting the upper module (1) and the lower module (2); and the screw (5) is arranged in the upper threaded hole (102), and is abutted against a cushion block (6) arranged in the U-shaped groove (103) through the radial movement of the screw (5) and used for separating the upper module (1) and the lower module (2).
2. The micro-rectangular connector integrated module according to claim 1, wherein the upper module (1) is provided with an upper square through hole (104) for mounting the plug connector (3), and mounting screw holes (105) are symmetrically arranged on two sides of the upper square through hole (104).
3. The micro rectangular connector integrated module according to claim 2, wherein the plug housing (301) of the plug connector (3) is installed above the upper square through hole (104), two sides of the plug housing (301) are provided with double-hole flanges (302), a floating rivet sleeve (303) is installed at an opening of the double-hole flanges (302), and the floating rivet sleeve (303) is limited by a collar (304) at the bottom.
4. The micro rectangular connector integrated module according to claim 3, wherein the floating rivet sleeve (303) has a radial floating distance of ± 0.2mm and the floating rivet sleeve (303) has an axial floating distance of ± 0.1 mm.
5. The micro-rectangular connector integrated module according to claim 4, wherein a plurality of pin contacts (305) are symmetrically mounted in the plug housing (301) through an insulating mounting plate, and plug wires (306) are disposed in the upper square through-hole (104).
6. Micro rectangular connector integrated module according to claim 5, characterized in that the opening of the double-hole flange (302) is provided with mounting screws (307) for connecting the upper module (1).
7. Micro-rectangular connector integrated module according to claim 1, characterized in that the lower module (2) is provided with a lower square through hole (203) for mounting a socket connector (4).
8. Micro-rectangular connector integrated module according to claim 7, characterized in that the socket housing (401) of the socket connector (4) is soldered on the lower square through hole (203).
9. The micro-rectangular connector integrated module according to claim 8, wherein a plurality of socket contacts (403) are symmetrically mounted in the socket housing (401) through a socket body (402), and socket contacts (404) are provided in the lower square through-hole (203).
10. Micro rectangular connector integrated module according to claim 1, characterized in that the spacer (6) is a cylindrical structure, the shape of which is adapted to the shape of the U-shaped groove (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023114983.1U CN213936669U (en) | 2020-12-22 | 2020-12-22 | Micro rectangular connector integrated module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023114983.1U CN213936669U (en) | 2020-12-22 | 2020-12-22 | Micro rectangular connector integrated module |
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| Publication Number | Publication Date |
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| CN213936669U true CN213936669U (en) | 2021-08-10 |
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| CN202023114983.1U Active CN213936669U (en) | 2020-12-22 | 2020-12-22 | Micro rectangular connector integrated module |
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| CN (1) | CN213936669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112563804A (en) * | 2020-12-22 | 2021-03-26 | 陕西华达科技股份有限公司 | Micro rectangular connector integrated module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112563804A (en) * | 2020-12-22 | 2021-03-26 | 陕西华达科技股份有限公司 | Micro rectangular connector integrated module |
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Address after: 710119 No. 5 Puxin Second Road, High tech Zone, Xi'an City, Shaanxi Province Patentee after: SHAANXI HUADA SCIENCE TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 710065 electronic West Street, electronic industrial park, hi tech Zone, Shaanxi, Xi'an, 3 Patentee before: SHAANXI HUADA SCIENCE TECHNOLOGY Co.,Ltd. Country or region before: China |