CN116826447B - High shielding squirrel-cage connector - Google Patents
High shielding squirrel-cage connector Download PDFInfo
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- CN116826447B CN116826447B CN202311102793.3A CN202311102793A CN116826447B CN 116826447 B CN116826447 B CN 116826447B CN 202311102793 A CN202311102793 A CN 202311102793A CN 116826447 B CN116826447 B CN 116826447B
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- connector
- barrier
- plate
- connector body
- upper shell
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- 230000004888 barrier function Effects 0.000 claims abstract description 35
- 238000003825 pressing Methods 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 12
- 241000555745 Sciuridae Species 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000005476 soldering Methods 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The invention discloses a high-shielding squirrel-cage connector, which comprises a connector body, an upper shell, a lower shell and a barrier, wherein shielding sheets are arranged on the connector body; the control assembly is used for enabling the movable assembly to run through the cable connected with the two connectors and the connectors to extend into the upper shell and the lower shell, the connectors are contacted with the connector body and inserted, the cable of the connectors is extruded up and down, the rotating plate is matched with the reciprocating rotation, the ratchet wheel is matched with the two ratchet teeth in a moving mode, the ratchet wheel is enabled to move along one direction all the time, the rotating rod located on the ratchet wheel is enabled to rotate, and therefore the first expansion plate rotates and abuts against the connectors to be tightly connected with the connector body in an inserting mode.
Description
Technical Field
The invention relates to the technical field of connectors, in particular to a high-shielding squirrel-cage connector.
Background
In the field of high-shielding connectors, the jack contact is gradually used to replace the traditional wire spring structure by adopting high-reliability squirrel-cage elastic contact, and the product has the characteristics of small contact resistance, vibration resistance, impact resistance, strong sealing performance and the like, is safe and reliable, reduces the entering interference of mosquito and ant, is simple to use and convenient to operate, and is applied to electric connection among various electronic devices.
The squirrel-cage connector is characterized in that the connector body is positioned in the squirrel-cage, when in insertion, the connector penetrates into the squirrel-cage to be matched with the connector body in an insertion mode, and in the insertion process, no device for inserting the auxiliary connector into the connector body is arranged, so that the insertion is not tight easily.
To this end we propose a high shielding squirrel cage connector.
Disclosure of Invention
The present invention is directed to a high shielding squirrel cage connector to solve the above-mentioned problems.
In order to achieve the above purpose, the present invention provides the following technical solutions: the high shielding squirrel-cage connector comprises a connector body, wherein an upper shell and a lower shell which are matched with each other are arranged on the connector body, a barrier is arranged between the upper shell and the lower shell, shielding sheets are arranged on the connector body, radiating spring sheets are arranged on the inner walls of the upper shell and the lower shell, an EMI spring sheet is arranged at one end of the upper shell, a rear shell and a soldering lug are arranged at the other end of the upper shell, and a movable assembly for assisting in driving a connector to be clamped into the connector body is arranged in the barrier; the control assembly is used for enabling the movable assembly to operate through a cable of the movable connector.
Preferably, the movable assembly comprises two self-rotating rods and a movable plate which is in plug-in fit with the barrier, one side of the movable plate is rotationally connected with a rotating plate through a first torsion spring, the other side of the movable plate is fixedly connected with a fixed frame plate, a ratchet wheel is rotationally connected on the fixed frame plate, two ratchet teeth which are in meshed contact with the ratchet wheel are rotationally connected on the rotating plate through a second torsion spring, the middle part of the ratchet wheel is fixedly connected with one of the self-rotating rods, and a pressing piece which is in press fit with the connector is arranged on the self-rotating rod.
Preferably, the two pressing members are respectively located at the top and bottom of the barrier, the pressing members comprise a plurality of first expansion plates which are arranged in a circular matrix and fixedly connected with the rotation rods, the inside of each first expansion plate is connected with a compression spring in a hanging fit mode, the top end of each first expansion plate is in a circular structure, the fixed frame plates are connected with the rotation rods in a rotating mode, and connecting assemblies enabling the two pressing members to rotate simultaneously are further arranged on the fixed frame plates.
Preferably, the connecting assembly comprises gears fixedly connected with the rotation rod, and the two gears are in an intermeshed state.
Preferably, the control assembly comprises an arc-shaped rod rotationally connected with the barrier, an L-shaped rod penetrating out of the barrier is fixedly connected with the end part of the arc-shaped rod, a fixing rod in a shape of a mouth is fixedly connected with the end part of the L-shaped rod, and a contact cylinder in contact with a cable of the connector is rotationally connected on the fixing rod. Preferably, the control assembly further comprises a second expansion plate fixedly connected with the other end of the arc-shaped rod, and the end part of the second expansion plate is rotationally connected with the rotating plate.
Preferably, the movable plate is in friction fit with the barrier, so that the position of the movable plate is adjusted by horizontal movement, and the movable plate after movement is stably kept at the original position.
An assembly method of a high shielding squirrel-cage connector comprises the following steps:
s1, spot welding a heat dissipation elastic sheet on the upper shell, and assembling the connector body and the shielding sheet;
s2, assembling and riveting the barrier on the upper shell, assembling the barrier with the lower shell, and then spot-welding an EMI elastic sheet to finish the fixation of the upper shell and the lower shell;
s3, connecting the connector body with the barrier, then installing the rear shell, spot-welding the soldering lug, and finally carrying out finished product inspection and packaging.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the two connectors and the cable wires connected with the connectors are penetrated into the upper shell and the lower shell, the connectors are contacted with the connector body and inserted, and meanwhile, the cable wires of the connectors are extruded up and down, so that the rotating plate is matched with the reciprocating rotation, the ratchet wheel is matched with the two movable ratchet teeth, the ratchet wheel is always moved along one direction, the rotating rod on the ratchet wheel is rotated, the first expansion plate is rotated, and the first expansion plate is propped against the connector body to be tightly inserted.
2. When the position of the connector is far away from the position of the connector body and is inconvenient or difficult to go deep, the ratchet wheel and the first expansion plate are adjusted to be positioned below the connector by moving the movable plate, and then the cable is extruded up and down to move the connector and insert the connector into the connector body, so that the applicability of the device is improved.
3. The equipment is simple fastening in this scheme, convenient operation, and high shielding afterbody welded design is applied to 5G high-end equipment, promotes the signal interference leakage because of the not good production of seal, influences conversation or audio-visual screen effect to and radio frequency receiving sensitivity, and back casing lock is bent the department and is welded with last casing both sides with the lug, promotes the seal, and high shielding effect, connector body equipment shielding piece and barrier contact ground play the shielding effect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic side view of the overall structure of the present invention;
FIG. 3 is a diagram illustrating the overall structure of the present invention;
FIG. 4 is a schematic view illustrating the separation of the barrier and the connector of FIG. 3;
FIG. 5 is a cross-sectional view of the barrier of FIG. 4 and an internal structure thereof;
FIG. 6 is a schematic diagram of the structure of the movable assembly and the control assembly of the present invention;
FIG. 7 is a schematic diagram of a control assembly of the present invention in a disassembled configuration;
FIG. 8 is a schematic view of a removable component of the present invention;
FIG. 9 is a schematic side view of a movable assembly structure according to the present invention;
FIG. 10 is a schematic view of a pressing member according to the present invention;
FIG. 11 is a schematic view of a ratchet and gear assembly and a frame plate assembly of the present invention;
fig. 12 is a schematic diagram of a split structure of a rotating plate and a moving plate according to the present invention.
In the figure: 1-a connector body; 2-an upper housing; 3-a lower housing; 4-a barrier; 5-shielding sheets; 6-a heat dissipation spring piece; 7-an EMI spring piece; 8-a rear housing; 9-soldering lug; 10-a movable assembly; 11-a self-rotating rod; 12-moving plate; 13-rotating plate; 14-fixing the frame plate; 15-ratchet wheel; 16-ratchet teeth; 17-pressing piece; 18-a first expansion plate; a 19-connection assembly; 20-gear; 21-a control assembly; 22-arc-shaped rod; a 23-L shaped rod; 24-fixing rod; 25-a contact cylinder; 26-second expansion plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-5, a high shielding squirrel-cage connector in the drawings comprises a connector body 1, wherein an upper shell 2 and a lower shell 3 which are matched with each other are arranged on the connector body 1, a barrier 4 is arranged between the upper shell 2 and the lower shell 3, a shielding sheet 5 is arranged on the connector body 1, heat dissipation elastic sheets 6 are arranged on the inner walls of the upper shell 2 and the lower shell 3, an EMI elastic sheet 7 is arranged at one end of the upper shell 2, a rear shell 8 and a soldering lug 9 are arranged at the other end of the upper shell 2, and a movable assembly 10 for assisting in driving a connector to be clamped into the connector body 1 is arranged in the barrier 4; the control assembly 21, the control assembly 21 is used for the cable line of the movable connector to make the movable assembly 10 operate.
Referring to fig. 8-12, the movable assembly 10 in the drawings includes two self-rotating rods 11 and a movable plate 12 in plug-in fit with the partition 4, one side of the movable plate 12 is rotatably connected with a rotating plate 13 through a first torsion spring, the other side of the movable plate 12 is fixedly connected with a fixed frame plate 14, the fixed frame plate 14 is rotatably connected with a ratchet wheel 15, the rotating plate 13 is rotatably connected with two ratchet teeth 16 in meshed contact with the ratchet wheel 15 through a second torsion spring, the middle part of the ratchet wheel 15 is fixedly connected with one of the self-rotating rods 11, the rotating rod 11 is provided with a pressing piece 17 in pressing fit with a connector, and the movable plate 12 is in friction fit with the partition 4.
Referring to fig. 8-9, two pressing members 17 in the illustration are respectively located at the top and bottom of the barrier 4, the pressing members 17 include a plurality of first expansion plates 18 arranged in a circular matrix and connected and fixed with the rotation rod 11, a compression spring is engaged in the first expansion plates 18 in a hanging manner, the top ends of the first expansion plates 18 are in a circular structure, the fixed frame plate 14 is rotationally connected with the rotation rod 11, and a connecting assembly 19 for enabling the two pressing members 17 to simultaneously rotate is further arranged on the fixed frame plate 14.
Referring to fig. 10-11, the connecting assembly 19 is shown to include a gear 20 fixedly connected to the rotation rod 11, and the two gears 20 are engaged with each other.
An assembly method of a high shielding squirrel-cage connector comprises the following steps:
s1, spot welding a heat dissipation spring sheet 6 on an upper shell 2, and assembling a connector body 1 with a shielding sheet 5;
s2, assembling a riveting barrier 4 on the upper shell 2, assembling the riveting barrier with the lower shell 3, and then spot-welding an EMI elastic sheet 7 to finish the fixation of the upper shell 2 and the lower shell 3;
s3, connecting the connector body 1 with the barrier 4, then installing the rear shell 8, spot welding the welding lug 9, and finally carrying out finished product inspection and packaging;
in this embodiment, two connectors and cables connected with the connectors are inserted into the upper housing 2 and the lower housing 3, the connectors contact the connector body 1 and are inserted, and simultaneously the cables of the connectors are extruded up and down, the control assembly 21 enables the rotating plate 13 to be matched with the first torsion spring to make a back and forth reciprocating rotation at a certain angle on the moving plate 12, the rotating plate 13 makes a back and forth reciprocating rotation, the ratchet wheel 15 is enabled to always make a motion along one direction by moving the two ratchet teeth 16, the rotation rod 11 positioned on the ratchet wheel 15 is enabled to rotate, so that the first expansion plate 18 rotates, and the first expansion plate 18 abuts against the connectors to be tightly spliced with the connector body 1;
the ratchet wheel 15 rotates to drive the gear 20 to rotate, so that the other gear 20 is driven to rotate in the direction, the rotation rod 11 and the first expansion plate 18 positioned below rotate in the direction, and the connectors positioned below are tightly inserted into the connector body 1, so that the two connectors are synchronously inserted into the connector body 1;
when the position of the connector is far away from the position of the connector body 1 and is inconvenient or difficult to go deep, the positions of the ratchet wheel 15 and the first telescopic plate 18 are adjusted to be positioned below the connector by the movable moving plate 12, and then the connector is moved by the control component 21 and inserted into the connector body 1, so that the applicability of the device is improved;
the high shielding tail welding design is applied to 5G high-end equipment, signal interference leakage caused by poor tightness is improved, conversation or audio-visual screen effect is affected, radio frequency receiving sensitivity is improved, welding pieces 9 are welded on two sides of the upper shell 2 at the buckling and bending positions of the rear shell 8, tightness is improved, high shielding effect is achieved, and the connector body 1 is provided with the shielding pieces 5 which are grounded in a contact mode with the barrier 4, so that shielding effect is achieved.
Example two
Referring to fig. 5-7, the control assembly 21 in the drawings comprises an arc-shaped rod 22 rotatably connected with the barrier 4, an L-shaped rod 23 penetrating through the barrier 4 is fixedly connected to the end of the arc-shaped rod 22, a fixing rod 24 in a shape of a Chinese character 'kou' is fixedly connected to the end of the L-shaped rod 23, and a contact cylinder 25 in contact with a cable of the connector is rotatably connected to the fixing rod 24;
the control assembly 21 further comprises a second expansion plate 26 fixedly connected with the other end of the arc-shaped rod 22, and the end part of the second expansion plate 26 is rotatably connected with the rotating plate 13.
In the embodiment, the cable is extruded up and down, so that on one hand, the angle of the movable connector and on the other hand, the contact cylinder 25 is driven to move up and down, and therefore the L-shaped rod 23 and the arc-shaped rod 22 are made to perform reciprocating rotation at a certain angle, and the arc-shaped rod 22 drives the rotating plate 13 to perform reciprocating rotation;
the rotation point position of the arc-shaped rod 22 is unchanged relative to the barrier 4, the ratchet 15 and the first expansion plate 18 are adjusted by moving the moving plate 12, at the moment, the second expansion plate 26 is adaptively expanded and contracted, the angle of the arc-shaped rod 22 under relaxation is unchanged, and when the position of the moving plate 12 is adjusted, the second expansion plate 26 is adaptively rotated and contracted when the cable is continuously extruded to contact the cylinder 25, so that the arc-shaped rod 22 is ensured to drive the rotating plate 13 to rotate.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A high shielding squirrel cage connector, characterized by: comprising the following steps:
the connector comprises a connector body (1), wherein an upper shell (2) and a lower shell (3) which are matched with each other are arranged on the connector body (1), a barrier (4) is arranged between the upper shell (2) and the lower shell (3), shielding sheets (5) are arranged on the connector body (1), radiating spring pieces (6) are arranged on the inner walls of the upper shell (2) and the lower shell (3), an EMI spring piece (7) is arranged at one end of the upper shell (2), a rear shell (8) and a soldering lug (9) are arranged at the other end of the upper shell (2), and a movable assembly (10) for assisting in driving a connector to be clamped into the connector body (1) is arranged in the barrier (4);
the control assembly (21) is used for enabling the movable assembly (10) to operate when the cable of the movable connector is connected;
the movable assembly (10) comprises two rotation rods (11) and a movable plate (12) which is in plug-in fit with the barrier (4), one side of the movable plate (12) is rotationally connected with a rotation plate (13) through a first torsion spring, the other side of the movable plate (12) is fixedly connected with a fixed frame plate (14), the fixed frame plate (14) is rotationally connected with a ratchet wheel (15), the rotation plate (13) is rotationally connected with two ratchet teeth (16) which are in meshed contact with the ratchet wheel (15) through a second torsion spring, the middle part of the ratchet wheel (15) is fixedly connected with one rotation rod (11), and the rotation rod (11) is provided with a pressing piece (17) which is in pressing fit with a connector;
the control assembly (21) comprises an arc-shaped rod (22) rotationally connected with the barrier (4), an L-shaped rod (23) penetrating out of the barrier (4) is fixedly connected to the end part of the arc-shaped rod (22), a fixing rod (24) in a shape of a Chinese character 'kou' is fixedly connected to the end part of the L-shaped rod (23), and a contact cylinder (25) in contact with a cable of the connector is rotationally connected to the fixing rod (24);
the control assembly (21) further comprises a second expansion plate (26) fixedly connected with the other end of the arc-shaped rod (22), and the end part of the second expansion plate (26) is rotationally connected with the rotating plate (13).
2. A high shielding squirrel cage connector as set forth in claim 1, wherein: the two pressing members (17) are respectively located at the top and bottom of the barrier (4), the pressing members (17) comprise a plurality of first expansion plates (18) which are arranged in a circular matrix and fixedly connected with the autorotation rods (11), compression springs are connected and matched with the first expansion plates (18) in a hanging mode, the top ends of the first expansion plates (18) are in a circular structure, the fixed frame plates (14) are connected with the autorotation rods (11) in a rotating mode, and connecting assemblies (19) enabling the two pressing members (17) to rotate simultaneously are further arranged on the fixed frame plates (14).
3. A high shielding squirrel cage connector according to claim 2, characterized in that: the connecting assembly (19) comprises gears (20) fixedly connected with the rotating rods (11), and the two gears (20) are in an intermeshing state.
4. A high shielding squirrel cage connector as set forth in claim 1, wherein: the moving plate (12) is in friction fit with the barrier (4).
5. A high shielding squirrel cage connector as set forth in claim 1, wherein: the outer surface of the contact cylinder (25) is a rough surface.
6. The method of assembling a high shielding squirrel cage connector of claim 1, comprising the steps of:
s1, spot welding a heat dissipation spring piece (6) on the upper shell (2), and assembling the connector body (1) with the shielding piece (5);
s2, assembling and riveting the barrier (4) on the upper shell (2), assembling the barrier with the lower shell (3), and then spot-welding an EMI elastic sheet (7) to finish the fixation of the upper shell (2) and the lower shell (3);
s3, connecting the connector body (1) with the barrier (4), then installing the rear shell (8), spot welding the soldering lug (9), and finally carrying out finished product inspection and packaging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311102793.3A CN116826447B (en) | 2023-08-30 | 2023-08-30 | High shielding squirrel-cage connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311102793.3A CN116826447B (en) | 2023-08-30 | 2023-08-30 | High shielding squirrel-cage connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116826447A CN116826447A (en) | 2023-09-29 |
| CN116826447B true CN116826447B (en) | 2023-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311102793.3A Active CN116826447B (en) | 2023-08-30 | 2023-08-30 | High shielding squirrel-cage connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116826447B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0273999A2 (en) * | 1987-01-05 | 1988-07-13 | The Whitaker Corporation | Connector arrangement with toothed rack lever |
| JP2002025690A (en) * | 2000-07-07 | 2002-01-25 | Yazaki Corp | Connector support mechanism |
| EP1296415A1 (en) * | 2001-09-24 | 2003-03-26 | Fci | A sealed connector with a joint compression device |
| JP2004199904A (en) * | 2002-12-16 | 2004-07-15 | Fujikura Ltd | Low insertion force connector |
| CN101071916A (en) * | 2007-03-22 | 2007-11-14 | 安费诺东亚电子科技(深圳)有限公司 | Socket connector |
| JP2010160907A (en) * | 2009-01-06 | 2010-07-22 | Seiko Epson Corp | Power supply cable inserting and pulling-out mechanism |
| CN209844194U (en) * | 2019-05-25 | 2019-12-24 | 乐清市矿用设备厂 | Plugging device of cable connector assembly |
| CN114824927A (en) * | 2022-05-25 | 2022-07-29 | 江西兰丰科技有限公司 | Display connector lug convenient to insert |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113422243B (en) * | 2021-06-28 | 2023-05-23 | 东莞立讯技术有限公司 | Electric connector |
-
2023
- 2023-08-30 CN CN202311102793.3A patent/CN116826447B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0273999A2 (en) * | 1987-01-05 | 1988-07-13 | The Whitaker Corporation | Connector arrangement with toothed rack lever |
| JP2002025690A (en) * | 2000-07-07 | 2002-01-25 | Yazaki Corp | Connector support mechanism |
| EP1296415A1 (en) * | 2001-09-24 | 2003-03-26 | Fci | A sealed connector with a joint compression device |
| JP2004199904A (en) * | 2002-12-16 | 2004-07-15 | Fujikura Ltd | Low insertion force connector |
| CN101071916A (en) * | 2007-03-22 | 2007-11-14 | 安费诺东亚电子科技(深圳)有限公司 | Socket connector |
| JP2010160907A (en) * | 2009-01-06 | 2010-07-22 | Seiko Epson Corp | Power supply cable inserting and pulling-out mechanism |
| CN209844194U (en) * | 2019-05-25 | 2019-12-24 | 乐清市矿用设备厂 | Plugging device of cable connector assembly |
| CN114824927A (en) * | 2022-05-25 | 2022-07-29 | 江西兰丰科技有限公司 | Display connector lug convenient to insert |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116826447A (en) | 2023-09-29 |
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