CN109698453B - USB female connector welding device and method - Google Patents
USB female connector welding device and method Download PDFInfo
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- CN109698453B CN109698453B CN201811633878.3A CN201811633878A CN109698453B CN 109698453 B CN109698453 B CN 109698453B CN 201811633878 A CN201811633878 A CN 201811633878A CN 109698453 B CN109698453 B CN 109698453B
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- female connector
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- sliding block
- usb female
- head contour
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
- H01R43/0256—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections for soldering or welding connectors to a printed circuit board
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
- H01R43/0263—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections for positioning or holding parts during soldering or welding process
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a USB female connector welding device and a method, belonging to the technical field of microwave testing, wherein the device comprises a first support column, a first switch magnet seat, a second support column, a second switch magnet seat, a device main body, a screw and a shell; wherein, first support column sets up on first switch magnet seat, and the second support column sets up on second switch magnet seat, and device main part and casing pass through the screw connection. The invention has convenient, safe and reliable installation mode, ensures higher relative precision of welding and has good universality and expandability.
Description
Technical Field
The invention belongs to the technical field of microwave testing, and particularly relates to a USB female connector welding device and method.
Background
With the development of science and technology and the progress of human society, electronic measuring instruments are more and more widely applied. People not only look at the functional requirements of electronic measuring instruments, but also put increasing demands on their appearance. The USB interface plays a significant role in data exchange as a general-purpose interface for electronic measurement instruments. The relative positional accuracy of the soldered USB connector directly affects the appearance of the instrument, and therefore, sufficient attention should be paid. The measurement instrument often has a plurality of equidistant USB female connectors side-by-side, which are often manually placed one by one on a Printed Circuit Board (PCB) and then soldered. However, the pins of the USB female connector and the holes of the pads on the PCB have matching tolerance, and it is difficult to control the positions of the pins and the holes manually, so that the relative positions of the USB female connector are affected.
The prior art scheme is manual welding, and because lack the location during manual welding USB female connector, is difficult to guarantee the relative position precision of a plurality of connectors, will influence the outward appearance of instrument finally.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides the USB female connector welding device and the USB female connector welding method, which are reasonable in design, overcome the defects in the prior art and have good effects.
In order to achieve the purpose, the invention adopts the following technical scheme:
a USB female connector welding device comprises a first supporting column, a first switch magnet seat, a second supporting column, a second switch magnet seat, a device main body, a screw and a shell; the first support column is arranged on the first switch magnet seat, the second support column is arranged on the second switch magnet seat, and the device main body is connected with the shell through a screw;
the device main body comprises an assembling frame, a first sliding block assembly, a second sliding block assembly and a third sliding block assembly;
the assembly frame comprises a bolt, a rotating wheel, a left bearing, a left side plate, a first lead screw, a bottom plate, a second lead screw, a first feed bar, a third lead screw, a right side plate, a right bearing, a second feed bar, a displacement measurement module, a first USB male-head contour block and a first mounting plate; the rotary wheel is installed on an internal thread at the tail end of the first lead screw through a bolt, the left bearing and the right bearing are respectively installed in the left side plate and the right side plate, the left side plate and the right side plate are respectively installed on the bottom plate through screws, the first polished rod and the second polished rod are both connected with the left side plate and the right side plate in an interference fit mode, the displacement measuring module and the first USB male-head contour block are both installed on the first installation plate through screws, and the first installation plate is installed on the left side plate through screws;
the first sliding block assembly comprises a first shaft sleeve, a first sliding block, a first nut, a second shaft sleeve, a first reinforcing rod, a second mounting plate, a guide rail, a second USB male-head contour block, fastening nails and a second reinforcing rod; the first shaft sleeve and the second shaft sleeve are in interference fit with the first sliding block, the first nut is fastened on the first sliding block through a fastening nail, the first reinforcing rod, the guide rail, the second USB male-head contour block and the second reinforcing rod are all installed on the second installation plate through screws, and the second installation plate is installed on the first sliding block through screws;
the second sliding block assembly comprises a third shaft sleeve, a second nut, a fourth shaft sleeve, a second sliding block and a third USB male-head contour block; the third shaft sleeve and the fourth shaft sleeve are in interference fit with the second sliding block, and the second nut and the third USB male-head contour block are installed on the second sliding block through screws;
the third sliding block assembly comprises a third reinforcing rod, a fifth shaft sleeve, a third nut, a sixth shaft sleeve, a fourth reinforcing rod, a third sliding block, a third mounting plate and a fourth USB male-head contour block; and the fifth shaft sleeve and the sixth shaft sleeve are in interference fit with the third sliding block, the third reinforcing rod, the third nut, the fourth reinforcing rod and the fourth USB male-head contour block are arranged on the third mounting plate through screws, and the third mounting plate is arranged on the third sliding block through screws.
Preferably, the pitches of the first lead screw, the second lead screw and the third lead screw satisfy the following relations: if the screw pitch of the first lead screw is p, the screw pitches of the second lead screw and the third lead screw are 2p and 3p respectively.
Preferably, the material of the bottom plate is iron-nickel alloy.
Preferably, the first nut is provided with a ring groove.
In addition, the invention also provides a welding method of the USB female connector, which adopts the welding device of the USB female connector and comprises the following steps:
step 1: ensuring that the first sliding block component, the second sliding block component and the third sliding block component are positioned at initial positions, namely rotating the rotary wheel anticlockwise until the rotary wheel cannot rotate, and measuring the relative distance d between the first USB male-head contour block, the second USB male-head contour block, the third USB male-head contour block and the fourth USB male-head contour block0；
Step 2: according to the distance d between the connector mounting holes on the given PCB1Calculating the relative displacement d of the adjacent USB male copying blocks needing to move2＝d1-d0；
And step 3: rotating the rotary wheel to adjust the reading number on the displacement measuring module to d2Then stopping rotating;
and 4, step 4: the USB female connector comprises a first USB female connector, a second USB female connector, a third USB female connector and a fourth USB female connector; respectively arranging a first USB female connector, a second USB female connector, a third USB female connector and a fourth USB female connector into a first USB male-head contour block, a second USB male-head contour block, a third USB male-head contour block and a fourth USB male-head contour block which correspond to the first USB female connector, the second USB female connector, the third USB female connector and the fourth USB female connector;
and 5: after a PCB is arranged in a first USB female connector, a second USB female connector, a third USB female connector and a fourth USB female connector, the positions of a first switch magnet seat and a second switch magnet seat are adjusted, so that a first supporting column and a second supporting column can avoid devices on the PCB, and switches of the first switch magnet seat and the second switch magnet seat are turned on to be fixed on a bottom plate;
step 6: and after welding is finished, the first switch magnet seat and the second switch magnet seat are taken down.
The invention has the following beneficial technical effects:
the installation mode is convenient, safe and reliable, ensures that the welding has higher relative precision, and has good universality and expandability.
Drawings
FIG. 1 is a schematic view of the structure of the apparatus of the present invention.
FIG. 2 is a schematic structural diagram of the device body of the present invention.
Fig. 3 is a schematic structural diagram of an assembly frame.
Fig. 4 is a schematic view of a screw connection.
Fig. 5 is a schematic structural view of the first slider assembly.
Fig. 6 is a schematic structural view of a second slider assembly.
Fig. 7 is a schematic structural view of a third slider assembly.
Fig. 8 is a schematic view of the welding method of the present invention.
Wherein, 1-a first support column; 2-a first switch magnet mount; 3-a second support column; 4-a second switch magnet holder; 5-a device body; 6-screw; 7-a housing; 8-assembling the frame; 9-a first slider assembly; 10-a second slider assembly; 11-a third slider assembly; 12-a bolt; 13-a spinning wheel; 14-a left bearing; 15-left side panel; 16-a first lead screw; 17-a base plate; 18-a second lead screw; 19-a first beam; 20-a third lead screw; 21-right side plate; 22-right bearing; 23-a second beam; 24-a displacement measurement module; 25-a first USB male-head contour block; 26-a first mounting plate; 27-a first sleeve; 28-a first slide; 29-a first nut; 30-a second bushing; 31-a first stiffener; 32-a second mounting plate; 33-a guide rail; 34-a second USB male-shaped block; 35-fastening nails; 36-a second stiffener; 37-a third sleeve; 38-a second nut; 39-fourth sleeve; 40-a second slide block; 41-third USB male-head contour block; 42-a third stiffener; 43-a fifth sleeve; 44-a third nut; 45-sixth shaft sleeve; 46-a fourth stiffener; 47-a third slide; 48-a third mounting plate; 49-fourth USB male-head contour block; 50-a first USB female connector; 51-a second USB female connector; 52-a third USB female connector; 53-fourth USB female connector.
Detailed Description
The invention is described in further detail below with reference to the following figures and detailed description:
example 1:
a USB female connector welding device comprises a first supporting column 1, a first switch magnet seat 2, a second supporting column 3, a second switch magnet seat 4, a device main body 5, a screw 6 and a shell 7; wherein, the first support column 1 is arranged on the first switch magnet base 2, the second support column 3 is arranged on the second switch magnet base 4, and the device main body 5 is connected with the shell 7 through a screw 6;
a device main body 5 including an assembly frame 8, a first slider assembly 9, a second slider assembly 10, and a third slider assembly 11;
the assembling frame 8 comprises a bolt 12, a rotary wheel 13, a left bearing 14, a left side plate 15, a first lead screw 16, a bottom plate 17, a second lead screw 18, a first polished rod 19, a third lead screw 20, a right side plate 21, a right bearing 22, a second polished rod 23, a displacement measuring module 24, a first USB male-head contour block 25 and a first mounting plate 26; the spinning wheel 13 is mounted on an internal thread at the tail end of a first lead screw 16 through a bolt 12, a left bearing 14 and a right bearing 22 are respectively mounted in a left side plate 15 and a right side plate 21, the left side plate 15 and the right side plate 21 are respectively mounted on a bottom plate 17 through screws 6, a first polished rod 19 and a second polished rod 23 are respectively connected with the left side plate 15 and the right side plate 21 in an interference fit mode, a displacement measuring module 24 and a first USB male-head contour block 25 are respectively mounted on a first mounting plate 26 through the screws 6, and the first mounting plate 26 is mounted on the left side plate 15 through the screws 6;
the first sliding block assembly 9 comprises a first shaft sleeve 27, a first sliding block 28, a first nut 29, a second shaft sleeve 30, a first reinforcing rod 31, a second mounting plate 32, a guide rail 33, a second USB male-head contour block 34, a fastening nail 35 and a second reinforcing rod 36; the first shaft sleeve 27 and the second shaft sleeve 30 are in interference fit with the first sliding block 28, the first nut 29 is fastened on the first sliding block 28 through a fastening nail 35, the first reinforcing rod 31, the guide rail 33, the second USB male-head contour block 34 and the second reinforcing rod 36 are all mounted on the second mounting plate 32 through screws, and the second mounting plate 32 is mounted on the first sliding block 28 through screws;
the second sliding block assembly 10 comprises a third shaft sleeve 37, a second nut 38, a fourth shaft sleeve 39, a second sliding block 40 and a third USB male-head contour block 41; the third shaft sleeve 37 and the fourth shaft sleeve 39 are in interference fit with the second sliding block 40, and the second nut 38 and the third USB male-head contour block 41 are installed on the second sliding block 40 through the screw 6;
50-a first USB female connector; 51-a second USB female connector; 52-a third USB female connector; 53-fourth USB female connector.
A third slider assembly 11 comprising a third reinforcing rod 42, a fifth shaft sleeve 43, a third nut 44, a sixth shaft sleeve 45, a fourth reinforcing rod 46, a third slider 47, a third mounting plate 48 and a fourth USB male-shaped block 49; the fifth shaft sleeve 43 and the sixth shaft sleeve 45 are in interference fit with the third sliding block 47, the third reinforcing rod 42, the third nut 44, the fourth reinforcing rod 46 and the fourth USB male-head contour block 49 are mounted on the third mounting plate 48 through screws 6, and the third mounting plate 48 is mounted on the third sliding block 47 through the screws 6.
The screw pitches of the first lead screw 16, the second lead screw 18 and the third lead screw 20 satisfy the following relations: if the pitch of the first lead screw 16 is p, the pitch of the second lead screw 18 and the pitch of the third lead screw 20 are 2p and 3p, respectively.
The material of the bottom plate 17 is iron-nickel alloy.
The first nut 29 is provided with a ring groove.
Example 2:
on the basis of the above embodiment 1, the present invention further provides a method for welding a USB female connector, which comprises the following steps:
step 1: ensuring that the first sliding block component, the second sliding block component and the third sliding block component are positioned at initial positions, namely rotating the rotary wheel anticlockwise until the rotary wheel cannot rotate, and measuring the relative distance d between the first USB male-head contour block, the second USB male-head contour block, the third USB male-head contour block and the fourth USB male-head contour block0；
Step 2: according to the distance d between the connector mounting holes on the given PCB1Calculating the relative displacement d of the adjacent USB male copying blocks needing to move2＝d1-d0；
And step 3: rotating the rotary wheel to adjust the reading number on the displacement measuring module to d2Then stopping rotating;
and 4, step 4: the USB female connector comprises a first USB female connector, a second USB female connector, a third USB female connector and a fourth USB female connector; respectively arranging a first USB female connector, a second USB female connector, a third USB female connector and a fourth USB female connector into a first USB male-head contour block, a second USB male-head contour block, a third USB male-head contour block and a fourth USB male-head contour block which correspond to the first USB female connector, the second USB female connector, the third USB female connector and the fourth USB female connector;
and 5: after a PCB is arranged in a first USB female connector, a second USB female connector, a third USB female connector and a fourth USB female connector, the positions of a first switch magnet seat and a second switch magnet seat are adjusted, so that a first supporting column and a second supporting column can avoid devices on the PCB, and switches of the first switch magnet seat and the second switch magnet seat are turned on to be fixed on a bottom plate;
step 6: and after welding is finished, the first switch magnet seat and the second switch magnet seat are taken down.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a female first connector welding set of USB which characterized in that: the device comprises a first supporting column, a first switch magnet seat, a second supporting column, a second switch magnet seat, a device main body, a screw and a shell; the first support column is arranged on the first switch magnet seat, the second support column is arranged on the second switch magnet seat, and the device main body is connected with the shell through a screw;
the device main body comprises an assembling frame, a first sliding block assembly, a second sliding block assembly and a third sliding block assembly;
the assembly frame comprises a bolt, a rotating wheel, a left bearing, a left side plate, a first lead screw, a bottom plate, a second lead screw, a first feed bar, a third lead screw, a right side plate, a right bearing, a second feed bar, a displacement measurement module, a first USB male-head contour block and a first mounting plate; the rotary wheel is installed on an internal thread at the tail end of the first lead screw through a bolt, the left bearing and the right bearing are respectively installed in the left side plate and the right side plate, the left side plate and the right side plate are respectively installed on the bottom plate through screws, the first polished rod and the second polished rod are both connected with the left side plate and the right side plate in an interference fit mode, the displacement measuring module and the first USB male-head contour block are both installed on the first installation plate through screws, and the first installation plate is installed on the left side plate through screws;
the first sliding block assembly comprises a first shaft sleeve, a first sliding block, a first nut, a second shaft sleeve, a first reinforcing rod, a second mounting plate, a guide rail, a second USB male-head contour block, fastening nails and a second reinforcing rod; the first shaft sleeve and the second shaft sleeve are in interference fit with the first sliding block, the first nut is fastened on the first sliding block through a fastening nail, the first reinforcing rod, the guide rail, the second USB male-head contour block and the second reinforcing rod are all installed on the second installation plate through screws, and the second installation plate is installed on the first sliding block through screws;
the second sliding block assembly comprises a third shaft sleeve, a second nut, a fourth shaft sleeve, a second sliding block and a third USB male-head contour block; the third shaft sleeve and the fourth shaft sleeve are in interference fit with the second sliding block, and the second nut and the third USB male-head contour block are installed on the second sliding block through screws;
the third sliding block assembly comprises a third reinforcing rod, a fifth shaft sleeve, a third nut, a sixth shaft sleeve, a fourth reinforcing rod, a third sliding block, a third mounting plate and a fourth USB male-head contour block; and the fifth shaft sleeve and the sixth shaft sleeve are in interference fit with the third sliding block, the third reinforcing rod, the third nut, the fourth reinforcing rod and the fourth USB male-head contour block are arranged on the third mounting plate through screws, and the third mounting plate is arranged on the third sliding block through screws.
2. The USB female connector welding apparatus according to claim 1, wherein: the screw pitches of the first screw rod, the second screw rod and the third screw rod meet the following relation: if the screw pitch of the first lead screw is p, the screw pitches of the second lead screw and the third lead screw are 2p and 3p respectively.
3. The USB female connector welding apparatus according to claim 1, wherein: the bottom plate is made of iron-nickel alloy.
4. The USB female connector welding apparatus according to claim 1, wherein: the first nut is provided with a ring groove.
5. A USB female connector welding method is characterized in that: the welding device of a USB female connector according to claim 1, comprising the steps of:
step 1: ensuring that the first sliding block component, the second sliding block component and the third sliding block component are positioned at initial positions, namely rotating the rotary wheel anticlockwise until the rotary wheel cannot rotate, and measuring the relative distance d between the first USB male-head contour block, the second USB male-head contour block, the third USB male-head contour block and the fourth USB male-head contour block0；
Step 2: according to the distance d between the connector mounting holes on the given PCB1Calculating the relative displacement d of the adjacent USB male copying blocks needing to move2＝d1-d0；
And step 3: rotating the rotary wheel to adjust the reading number on the displacement measuring module to d2Then stopping rotating;
and 4, step 4: the USB female connector comprises a first USB female connector, a second USB female connector, a third USB female connector and a fourth USB female connector; respectively arranging a first USB female connector, a second USB female connector, a third USB female connector and a fourth USB female connector into a first USB male-head contour block, a second USB male-head contour block, a third USB male-head contour block and a fourth USB male-head contour block which correspond to the first USB female connector, the second USB female connector, the third USB female connector and the fourth USB female connector;
and 5: after a PCB is arranged in a first USB female connector, a second USB female connector, a third USB female connector and a fourth USB female connector, the positions of a first switch magnet seat and a second switch magnet seat are adjusted, so that a first supporting column and a second supporting column can avoid devices on the PCB, and switches of the first switch magnet seat and the second switch magnet seat are turned on to be fixed on a bottom plate;
step 6: and after welding is finished, the first switch magnet seat and the second switch magnet seat are taken down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811633878.3A CN109698453B (en) | 2018-12-29 | 2018-12-29 | USB female connector welding device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811633878.3A CN109698453B (en) | 2018-12-29 | 2018-12-29 | USB female connector welding device and method |
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| Publication Number | Publication Date |
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| CN109698453A CN109698453A (en) | 2019-04-30 |
| CN109698453B true CN109698453B (en) | 2020-04-21 |
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| CN201811633878.3A Active CN109698453B (en) | 2018-12-29 | 2018-12-29 | USB female connector welding device and method |
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| CN109698453A (en) | 2019-04-30 |
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Address after: 266555 No. 98 Xiangjiang Road, Huangdao District, Qingdao City, Shandong Province Patentee after: CLP kesiyi Technology Co.,Ltd. Address before: 266555 No. 98 Xiangjiang Road, Huangdao District, Qingdao City, Shandong Province Patentee before: CHINA ELECTRONIC TECHNOLOGY INSTRUMENTS Co.,Ltd. |
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