CN110265810B - Vehicle-mounted camera module connector comprising positioning structure and assembling method thereof - Google Patents
Vehicle-mounted camera module connector comprising positioning structure and assembling method thereof Download PDFInfo
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- CN110265810B CN110265810B CN201910562396.1A CN201910562396A CN110265810B CN 110265810 B CN110265810 B CN 110265810B CN 201910562396 A CN201910562396 A CN 201910562396A CN 110265810 B CN110265810 B CN 110265810B
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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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
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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
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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
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
- H01R43/205—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve with a panel or 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
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Abstract
The invention relates to a vehicle-mounted camera module connector comprising a positioning structure, which comprises: the shell (1) comprises a first cavity (101) and a second cavity (102) and is used for connecting the vehicle-mounted camera module and the vehicle connector; a circuit board (2) fixedly supported in the first cavity (101); the plate end connector (A) penetrates through the first cavity (101) and the second cavity (102) and is fixedly connected with the circuit board (2); a positioning structure (6); the positioning structure (6) comprises a base (601), a correction table (602) and a correction ring (603); the correcting table (602) is supported on the base (601), is connected with the second cavity (102) and is used for correcting the concentricity of the shell (1); the correction ring (603) is supported on the correction table (602), is connected with one end of the board end connector (A) far away from the circuit board (2), and is used for correcting the concentricity of the board end connector (A). The invention can make the assembled connector have good concentricity.
Description
Technical Field
The invention relates to the field of connectors, in particular to a vehicle-mounted camera module connector comprising a positioning structure and an assembling method thereof.
Background
Along with intelligent and unmanned application, on-vehicle module of making a video recording is as the visual system of car, more and more be applied to on the car. The connector has been one of important elements of cost and function as a device for connecting a camera and an automobile.
The existing connector is more and more applied to the vehicle-mounted camera module group with the advantage of low cost, but the defects are obvious. The board end connector of current connector lug connection leads to the concentricity of board end connector and shell to be relatively poor on the circuit board, has stress after connecing with the vehicle connector and inserts, and long-term use has the risk of reliability difference.
Disclosure of Invention
The present invention is directed to solving the above problems and provides a vehicle camera module connector including a positioning structure and an assembling method thereof.
In order to achieve the above object, the present invention provides a vehicle-mounted camera module connector including a positioning structure and an assembling method thereof, including:
the shell comprises a first cavity and a second cavity and is used for connecting the vehicle-mounted camera module and the vehicle connector;
the circuit board is fixedly supported in the first cavity;
the board end connector penetrates through the first cavity and the second cavity and is fixedly connected with the circuit board;
a positioning structure;
the positioning structure comprises a base, a correction table and a correction ring;
the correcting table is supported on the base, is connected with the second cavity and is used for correcting the concentricity of the shell;
the correcting ring is supported on the correcting table, is connected with one end, far away from the circuit board, of the board end connector and is used for correcting the concentricity of the board end connector.
According to one aspect of the invention, a fixed seat is arranged at the bottom of the first cavity;
the circuit board is fixedly supported on the fixed seat.
According to one aspect of the invention, the plate end connector comprises:
the center of the external contact terminal is provided with a through groove, the top end of the external contact terminal is provided with a connector which is symmetrical relative to the longitudinal axis of the external contact terminal, and one end of the through groove, which is close to the connector, is provided with an isolating ring;
the central insulator is inserted into the through groove of the external contact terminal and clamped at the isolating ring, a through hole is formed in the center of the central insulator, and the diameter of one end, far away from the isolating ring, of the through hole is larger than that of the other end of the through hole;
the diameter of one end of the rod-shaped central terminal is smaller than that of the other end of the rod-shaped central terminal, and the end with the larger diameter penetrates through the through hole and is as high as the connector;
the central terminal and the same-height end of the connector and the connector are fixedly connected with the circuit board together.
According to an aspect of the invention, the outer wall of the calibration stage corresponds to the inner wall of the second cavity;
the outer wall of the correction ring corresponds to the inner wall of one end, away from the circuit board, of the central insulator, and the inner wall of the correction ring corresponds to the outer wall of one end, away from the circuit board, of the central terminal.
According to one aspect of the invention, the unilateral gap between the inner wall of the correction ring and one end of the central terminal far away from the circuit board is between 0.05 and 0.5 mm;
the concentricity of the outer wall of the correction ring is within 0.01-0.1 mm;
the positioning structure is made of Polyformaldehyde (POM), polyether ether ketone (PEEK) or aluminum alloy.
According to one aspect of the invention, a method of assembly comprises:
s1: connecting the board end connector with the circuit board, sequentially penetrating one end of the board end connector, which is far away from the circuit board, through the first cavity and the second cavity of the shell to be connected with the correction ring, and sleeving the second cavity of the shell on the correction table;
s2, utilizing the correction table and the correction ring to correct the concentricity of the shell and the plate end connector;
s3: the circuit board is fixed on the fixed seat in the first cavity of the shell.
According to an aspect of the present invention, in the step (S1), further comprising:
d: the central insulator is inserted into the through groove in the center of the external contact terminal, the top end of the central insulator is clamped at the isolating ring, and the end with the large diameter of the central terminal penetrates through the through hole and is as high as the connector to form the plate end connector.
According to an aspect of the present invention, in the step (S2), when the concentricity of the plate end connector is corrected by the correction ring, the lower end of the through hole of the center insulator in the plate end connector is sleeved on the outer wall of the correction ring, and the lower end of the center terminal is inserted into the inner hole of the correction ring.
According to one aspect of the invention, it comprises:
c1: sequentially penetrating the plate end connector through the first cavity and the second cavity of the shell to be connected with the correction ring, and sleeving the second cavity of the shell on the correction table;
correcting the concentricity of the shell and the plate end connector by using the correction table and the correction ring;
c2, fixedly connecting the circuit board to one end of the board end connector close to the first cavity of the shell;
c3: the circuit board is fixed on the fixed seat in the first cavity of the shell.
According to an aspect of the present invention, before the step (C1), the method further comprises:
e: the central insulator is inserted into the through groove in the center of the external contact terminal, the top end of the central insulator is clamped at the isolating ring, and the end with the large diameter of the central terminal penetrates through the through hole and is as high as the connector to form the plate end connector.
According to an aspect of the present invention, in the step (C1), when the concentricity of the plate-end connector is corrected by the correction ring, the lower end of the through hole of the center insulator in the plate-end connector is sleeved on the outer wall of the correction ring, and the lower end of the center terminal is inserted into the inner hole of the correction ring. According to one aspect of the invention, the calibration platform on the positioning structure is supported on the base with a larger diameter, and the diameter of the calibration platform is designed to be divided into the die cavities according to the diameter of the second cavity of the housing, so that the second cavity can be sleeved on the calibration platform and supported on the base when the concentricity of the housing is calibrated.
According to one aspect of the invention, the calibration platform on the positioning structure is supported on the base with a larger diameter, and the diameter of the calibration platform is designed to be divided into the die cavities according to the diameter of the second cavity of the housing, so that the second cavity can be sleeved on the calibration platform and supported on the base when the concentricity of the housing is calibrated. The annular correcting ring is supported on the correcting table, the size of the outer wall of the correcting ring is designed according to the size of the lower end of the through hole of the central insulator in a die cavity dividing mode, and the inner hole corresponds to the outer wall of the lower end of the central terminal. When the concentricity of the connecting piece at the end of the correcting plate is corrected, the lower end of the through hole of the central insulator can be sleeved on the outer wall of the correcting ring, and the lower end of the central terminal is inserted into the inner hole of the correcting ring. Because the location structure is processed integratively, therefore base, correction platform and correction ring can carry out accurate correction to the concentricity of shell and board end connector.
According to one scheme of the invention, the concentricity of the board end connector and the shell is corrected by using the positioning structure in both assembling methods, so that the concentricity of the center terminal of the connector is improved, the defect of poor concentricity of the connector used in the prior art is overcome, the stress existing after the connector is inserted into a vehicle connector is reduced, the long-term use stability is improved, and the use reliability is improved.
Drawings
FIG. 1 is a block diagram schematically illustrating an in-vehicle camera module connector including a positioning structure according to an embodiment of the present invention;
FIG. 2 is a diagram schematically illustrating a first assembly step of an in-vehicle camera module connector including a positioning structure, according to an embodiment of the present invention;
fig. 3 is a diagram schematically illustrating a second assembly procedure of the in-vehicle camera module connector including the positioning structure according to an embodiment of the present invention.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
In describing embodiments of the present invention, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship that is based on the orientation or positional relationship shown in the associated drawings, which is for convenience and simplicity of description only, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, the above-described terms should not be construed as limiting the present invention.
The present invention is described in detail below with reference to the drawings and the specific embodiments, which are not repeated herein, but the embodiments of the present invention are not limited to the following embodiments.
Fig. 1 is a diagram schematically showing a connector structure of an in-vehicle camera module including a positioning structure according to an embodiment of the present invention. As shown in fig. 1, the connector of the present invention includes a housing 1, a circuit board 2, a board end connector a, and a positioning structure 6.
According to an embodiment of the present invention, the housing 1 includes a first cavity 101 and a second cavity 102, and the first cavity 101 and the second cavity 102 of the present invention are both cylindrical structures, wherein the inner diameter of the first cavity 101 is larger than that of the second cavity 102. The first cavity 101 is used for connecting with a vehicle camera module, and the second cavity 102 is used for connecting with a vehicle connector. The bottom of the first cavity 101 is provided with a fixing seat 1021 extending vertically upwards for fixing the circuit board 2.
According to an embodiment of the present invention, the circuit board 2 is a flat structure, and is supported on the fixing seat 1021 at the bottom of the first cavity 101, and then fixed by a screw a, or fixed by welding, riveting or gluing.
According to an embodiment of the present invention, the board end connector a penetrates through the first cavity 101 and the second cavity 102, and is fixedly connected to the circuit board 2 by solder paste soldering. The board-end connector a includes an outer contact terminal 3, a center insulator 4, and a center terminal 5.
According to one embodiment of the present invention, the outer contact terminal 3 has a through slot 301 at the center, and a connector 302 at the top end, which is symmetrical with respect to the longitudinal axis of the outer contact terminal 3, wherein the connector 302 is a rectangular column. One end of the through groove 301 close to the connector 302 is provided with a spacer ring 303.
According to one embodiment of the present invention, the outer diameter of the center insulator 4 is equal to the diameter of the through groove 301 of the outer contact terminal 3, the top end is provided with a boss with a diameter equal to the inner diameter of the isolating ring 303, the center insulator is inserted into the through groove 301 of the outer contact terminal 3 during installation, and the boss is clamped in the isolating ring 303, so as to complete the assembly. The center of the center insulator 4 is provided with a through hole 401, and the diameter of one end of the through hole 401 far away from the isolating ring 303 is larger than that of the other end of the through hole 401.
According to one embodiment of the present invention, the central terminal 5 is a rod-shaped structure, the diameter of the lower end is smaller than that of the upper end, and the upper end with a larger diameter passes through the through hole 401 of the central insulator 4 and extends to the same height as the connector 302 on the external contact terminal 3.
At this time, when the board terminal connector a assembled by the external contact terminal 3, the center insulator 4 and the center terminal 5 is connected to the circuit board 2, the end of the center terminal 5 having the same height as the connector 302 and the connector 302 are inserted into the circuit board 2 and soldered by solder paste to complete the fixation. But may be attached by gluing or the like.
According to one embodiment of the present invention, positioning structure 6 includes a base 601, a calibration stage 602, and a calibration ring 603. The base 601 and the calibration platform 602 are both cylinders, and the calibration platform 602 is coaxially supported on the base 601. The diameter of the base 601 should be larger than that of the calibration stage 602, and the diameter of the calibration stage 602 should be designed as a split cavity according to the diameter of the second cavity 102 of the housing 1, i.e. the outer wall of the calibration stage 602 corresponds to the inner wall of the second cavity 102 of the housing 1. When the concentricity of the housing 1 is corrected, the second cavity 102 is sleeved on the correction table 602 and supported on the base 601.
According to one embodiment of the present invention, calibration ring 603 is also cylindrical and supported on calibration table 602, and has an inner hole in the center to form a ring-shaped structure. The outer wall of the calibration ring 603 is dimensioned to be a cavity of a mold according to the dimension of the lower end (i.e. the end far away from the circuit board 2) of the through hole 401 of the central insulator 4, i.e. the outer wall of the calibration ring 603 corresponds to the inner wall of the lower end of the central insulator 4, and the inner hole corresponds to the outer wall of the lower end (i.e. the end far away from the circuit board 2) of the central terminal 5. When the plate end connector a is calibrated, the lower end of the through hole 401 of the central insulator 4 is sleeved on the outer wall of the calibration ring 603, and the lower end of the central terminal 5 is inserted into the inner hole of the calibration ring 603. In the embodiment, the concentricity of the outer wall is within 0.01-0.1mm, and the unilateral gap between the inner wall of the correction ring 603 and one end of the central terminal 5 far away from the circuit board 2 is within 0.05-0.5 mm. The material of the positioning structure 6 can be Polyformaldehyde (POM), polyether ether ketone (PEEK) or aluminum alloy and other materials which are wear-resistant, stable in size and easy to process.
Fig. 2 is a diagram schematically illustrating a first assembly procedure of an in-vehicle camera module connector including a positioning structure according to an embodiment of the present invention. As shown in fig. 2, according to an embodiment of the present invention, a first method of assembling a connector using the positioning structure 6 of the present invention includes the steps of:
d: the central insulator 4 is inserted into the through groove 301 in the center of the external contact terminal 3, so that the top end of the central insulator 4 is clamped at the position of the isolating ring 303, and the upper end (i.e. the end with the large diameter) of the central terminal 5 passes through the through hole 401 and extends to the same height as the connector 302, thereby forming the board end connector A.
S1: and inserting the end of the central terminal 5 in the board end connector A, which is as high as the connector 302, and the connector 302 into the circuit board 2 and fixing the central terminal and the connector by soldering with solder paste. And the end of the board end connector A far away from the circuit board 2 is connected with the correction ring 603 by passing through the first cavity 101 and the second cavity 102 of the shell 1 in sequence. And the second cavity 102 of the housing 1 is sleeved on the calibration stage 602.
S2, the concentricity of the case 1 and the board-side connector a is corrected by the correction stage 602 and the correction ring 603. When the second cavity 102 of the housing 1 is sleeved on the outer wall of the calibration stage 602, the second cavity 102 is located. When the concentricity of the board end connector a is corrected by the correction ring 603, the lower end of the through hole 401 of the central insulator 4 in the board end connector a is sleeved on the outer wall of the correction ring 603, and the lower end of the central terminal 5 is inserted into the inner hole of the correction ring 603. The correction of the concentricity of the housing 1 and the plate-end connector a can be completed.
S3: the circuit board 2 is fixed on the fixing seat 1021 in the first cavity 101 of the housing 1 through the screw a.
Fig. 3 is a diagram schematically illustrating a second assembly procedure of the in-vehicle camera module connector including the positioning structure according to an embodiment of the present invention. As shown in fig. 3, according to one embodiment of the present invention, the second method of assembling a connector using the positioning structure 6 of the present invention comprises the steps of:
e: the central insulator 4 is inserted into the through groove 301 in the center of the external contact terminal 3, so that the top end of the central insulator 4 is clamped at the position of the isolating ring 303, and the upper end (i.e. the end with the large diameter) of the central terminal 5 passes through the through hole 401 and extends to the same height as the connector 302, thereby forming the board end connector A.
C1: the plate end connector a sequentially penetrates through the first cavity 101 and the second cavity 102 of the housing 1 to be connected with the calibration ring 603, and the second cavity 102 of the housing 1 is sleeved on the calibration table 602. The concentricity of the housing 1 and the board-end connector a is corrected using the correction stage 602 and the correction ring 603. When the second cavity 102 of the housing 1 is sleeved on the outer wall of the calibration stage 602, the second cavity 102 is located. When the concentricity of the board end connector a is corrected by the correction ring 603, the lower end of the through hole 401 of the central insulator 4 in the board end connector a is sleeved on the outer wall of the correction ring 603, and the lower end of the central terminal 5 is inserted into the inner hole of the correction ring 603. The correction of the concentricity of the housing 1 and the plate-end connector a can be completed.
And C2, fixedly connecting the circuit board 2 to one end of the board end connector A close to the first cavity 101 of the shell 1. Specifically, the end of the central terminal 5 in the board end connector a, which is at the same height as the connector 302, and the connector 302 are inserted into the circuit board 2 and fixed by solder paste.
C3: the circuit board 2 is fixed on the fixing seat 1021 in the first cavity 101 of the housing 1 through the screw a.
According to the above embodiment of the present invention, the two methods of assembling the connector both utilize the positioning structure 6 to correct the concentricity of the board end connector a and the housing 1, thereby improving the concentricity of the center terminal of the connector, solving the disadvantage of poor concentricity of the connector used in the prior art, reducing the stress existing after the connector of the present invention is inserted into the vehicle connector, improving the stability in long-term use, and improving the reliability in use.
The above description is only one embodiment of the present invention, and is not intended to limit the present invention, and it is apparent to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. The utility model provides an on-vehicle module connector of making a video recording that contains location structure, includes:
the shell (1) comprises a first cavity (101) and a second cavity (102) and is used for connecting the vehicle-mounted camera module and the vehicle connector;
a circuit board (2) fixedly supported in the first cavity (101);
the plate end connector (A) penetrates through the first cavity (101) and the second cavity (102) and is fixedly connected with the circuit board (2);
a positioning structure (6);
characterized in that the positioning structure (6) comprises a base (601), a correction table (602) and a correction ring (603);
the correcting table (602) is supported on the base (601), is connected with the second cavity (102) and is used for correcting the concentricity of the shell (1);
the correction ring (603) is supported on the correction table (602), is connected with one end, far away from the circuit board (2), of the plate end connector (A) and is used for correcting the concentricity of the plate end connector (A).
2. The vehicle-mounted camera module connector with the positioning structure as claimed in claim 1, wherein a fixing seat (1021) is arranged at the bottom of the first cavity (101);
the circuit board (2) is fixedly supported on the fixed seat (1021).
3. The vehicle camera module connector with positioning structure as recited in claim 2, wherein the board end connector (a) comprises:
the connector comprises an external contact terminal (3), wherein a through groove (301) is formed in the center of the external contact terminal (3), a connector (302) which is symmetrical relative to the longitudinal axis of the external contact terminal (3) is arranged at the top end of the external contact terminal, and an isolating ring (303) is arranged at one end, close to the connector (302), of the through groove (301);
the central insulator (4) is inserted into the through groove (301) of the external contact terminal (3) and clamped at the isolating ring (303), a through hole (401) is formed in the center, and the diameter of one end, far away from the isolating ring (303), of the through hole (401) is larger than that of the other end of the through hole (401);
a rod-shaped central terminal (5), one end of which has a smaller diameter than the other end and the larger diameter penetrates through the through hole (401) and is as high as the connector (302);
the central terminal (5) and one end of the connector (302) at the same height are fixedly connected with the connector (302) and the circuit board (2).
4. The onboard camera module connector including the positioning structure according to claim 3, wherein an outer wall of the calibration stage (602) corresponds to an inner wall of the second cavity (102);
the outer wall of the correction ring (603) corresponds to the inner wall of one end, away from the circuit board (2), of the central insulator (4), and the inner wall of the correction ring (603) corresponds to the outer wall of one end, away from the circuit board (2), of the central terminal (5).
5. The vehicle camera module connector containing the positioning structure according to claim 4, wherein a single-side gap between the inner wall of the correction ring (603) and one end of the central terminal (5) far away from the circuit board (2) is between 0.05 and 0.5 mm;
the concentricity of the outer wall of the correction ring (603) is within 0.01-0.1 mm;
the positioning structure (6) is made of Polyformaldehyde (POM), polyether ether ketone (PEEK) or aluminum alloy.
6. A method for assembling a vehicle camera module connector including a positioning structure according to any one of claims 1 to 5, comprising:
s1: connecting a board end connector (A) with a circuit board (2), sequentially penetrating one end of the board end connector (A), which is far away from the circuit board (2), through a first cavity (101) and a second cavity (102) of a shell (1) to be connected with a correction ring (603), and sleeving the second cavity (102) of the shell (1) on a correction table (602);
s2, utilizing the correction table (602) and the correction ring (603) to correct the concentricity of the shell (1) and the plate end connector (A);
s3: the circuit board (2) is fixed on a fixed seat (1021) in a first cavity (101) of the shell (1).
7. The assembling method according to claim 6, before said step (S1), further comprising:
d: the central insulator (4) is inserted into the through groove (301) in the center of the external contact terminal (3), the top end of the central insulator (4) is clamped at the position of the isolating ring (303), and the end with the large diameter of the central terminal (5) penetrates through the through hole (401) and is as high as the connector (302) to form the board end connector (A).
8. The assembling method according to claim 6, wherein in the step (S2), when the concentricity of the plate end connector (A) is corrected by the correcting ring (603), the lower end of the through hole (401) of the center insulator (4) in the plate end connector (A) is fitted to the outer wall of the correcting ring (603), and the lower end of the center terminal (5) is inserted into the inner hole of the correcting ring (603).
9. A method for assembling a vehicle camera module connector including a positioning structure according to any one of claims 1 to 5, comprising:
c1: sequentially penetrating a plate end connector (A) through a first cavity (101) and a second cavity (102) of a shell (1) to be connected with a correction ring (603), and sleeving the second cavity (102) of the shell (1) on a correction table (602);
correcting the concentricity of the shell (1) and the plate end connector (A) by using a correction table (602) and a correction ring (603);
c2, fixedly connecting the circuit board (2) to one end of the board-end connector (A) close to the first cavity (101) of the shell (1);
c3: the circuit board (2) is fixed on a fixed seat (1021) in a first cavity (101) of the shell (1).
10. The method of assembling of claim 9, further comprising, prior to said step (C1):
e: the central insulator (4) is inserted into the through groove (301) in the center of the external contact terminal (3), the top end of the central insulator (4) is clamped at the position of the isolating ring (303), and the end with the large diameter of the central terminal (5) penetrates through the through hole (401) and is as high as the connector (302) to form the board end connector (A).
11. The assembling method according to claim 9, wherein in the step (C1), when the concentricity of the plate end connector (a) is corrected by the correcting ring (603), the lower end of the through hole (401) of the center insulator (4) in the plate end connector (a) is fitted to the outer wall of the correcting ring (603) while the lower end of the center terminal (5) is inserted into the inner hole of the correcting ring (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910562396.1A CN110265810B (en) | 2019-06-26 | 2019-06-26 | Vehicle-mounted camera module connector comprising positioning structure and assembling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910562396.1A CN110265810B (en) | 2019-06-26 | 2019-06-26 | Vehicle-mounted camera module connector comprising positioning structure and assembling method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110265810A CN110265810A (en) | 2019-09-20 |
| CN110265810B true CN110265810B (en) | 2021-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201570768U (en) * | 2009-12-25 | 2010-09-01 | 合肥佰特微波技术有限公司 | Radio frequency coaxial connector assembly correcting integral tooling |
| CN202846067U (en) * | 2012-07-13 | 2013-04-03 | 安徽华东光电技术研究所 | Welding fixture suitable for broadband travelling wave pipe energy transferring window |
| CN104659630A (en) * | 2013-11-21 | 2015-05-27 | 西安艾力特电子实业有限公司 | Positioning fixture for improving quality consistency of subminiature precision connector products |
| US10128595B2 (en) * | 2015-03-09 | 2018-11-13 | Magna Electronics Inc. | Vehicle camera with connector system for high speed transmission |
| CN204800515U (en) * | 2015-07-16 | 2015-11-25 | 天津松下汽车电子开发有限公司 | Eccentric anchor clamps of correcting of cavity button |
| CN206461693U (en) * | 2016-12-21 | 2017-09-01 | 比亚迪股份有限公司 | Vehicle-mounted camera |
| CN207459272U (en) * | 2017-09-27 | 2018-06-05 | 泰科电子(上海)有限公司 | Connector shell component, connector and CCD camera assembly |
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