CN114447669A - Perpendicular pressfitting connector plug - Google Patents
Perpendicular pressfitting connector plug Download PDFInfo
- Publication number
- CN114447669A CN114447669A CN202210024641.5A CN202210024641A CN114447669A CN 114447669 A CN114447669 A CN 114447669A CN 202210024641 A CN202210024641 A CN 202210024641A CN 114447669 A CN114447669 A CN 114447669A
- Authority
- CN
- China
- Prior art keywords
- elastic contact
- contact element
- cantilever
- elastic
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims description 21
- 210000000078 claw Anatomy 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 5
- 239000012212 insulator Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Images
Classifications
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- 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
- H01R13/02—Contact members
-
- 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
Abstract
A vertical press fit connector plug comprises a plug body and a plurality of elastic contact elements for conducting electricity, wherein the elastic contact elements are arranged in a limiting groove of the plug body, the terminating ends of the elastic contact elements extend out of the bottom of the limiting groove to form a conducting connecting end of the plug, each elastic contact element is provided with a cantilever which extends out of a contact element base body and has elasticity, the terminating ends of the cantilever and the elastic contact elements are respectively positioned at two opposite sides of the contact element base body, the end part of the cantilever is provided with a conducting contact head which can pop out of a press fit plane from the top of the limiting groove, and one side of the conducting contact head, which is in contact with the conducting contact part of a conducting plate block, is arc-shaped; the conductive plate is assembled on the plug body in a mode of being perpendicular to the pressing plane, and the conductive plate is fixed by a locking mechanism capable of providing vertical locking force, so that the conductive contact part of the conductive plate vertically extrudes the conductive contact head of the elastic contact element. The invention can ensure that the connection between the plug and the conducting plate is more reliable, the matching force is easy to control, and the requirement on the processing precision of the product is reduced.
Description
Technical Field
The invention belongs to the field of sheet type connectors, and particularly relates to a plug of a vertical press fit connector.
Background
The plugging structure of the current chip connector product is generally a plug-in type, and if the plugging structure is connected with a wiring board, the wiring board needs to be provided with contact terminal surfaces on two sides. As disclosed in publication No. CN 214478174U, the terminal is inserted into the terminal, and the locking and unlocking separation of the terminal is performed by closing or opening the cover plate. And contact pieces corresponding to the conductive terminals are distributed on two sides of the wiring board and are used for communication after plugging. This type of structure has the following drawbacks: (1) in the inserting process, the conductive terminal needs to rub against a contact element on the wiring board, so that friction damage is easily caused. (2) If one conductive terminal is deformed and can not be plugged, the head seat can not be plugged for use. (3) The flip type locking structure is not additionally locked, the locking failure can be caused by the looseness of the cover, and the flip type locking structure is not suitable for being used in a high-vibration impact environment. (4) The contact surface is arranged on the two sides of the wire arranging plate, so that on one hand, the cost is increased, and on the other hand, the processing requirement is improved. (5) The elastic force of the contact piece of the general plug-in contact is provided by pressing and deforming a convex point or an arc punched out on the contact arm, and particularly when multiple cores are used, the consistency is greatly influenced by the deformation space of the contact piece contacting the convex arc, so the requirement on the size control of the contact piece is strict.
Disclosure of Invention
The invention aims to provide a vertical press fit connector plug, wherein a conductive plate is assembled on the plug in a mode of being vertical to a press fit plane, is in elastic contact with a contact head of an elastic contact element, and is locked by a locking sheet to press fit a fixing cover of the conductive plate, so that the connection between a plug body and the conductive plate is more reliable, the matching force of a connector is easy to control, and the requirement on the processing precision of a product is reduced.
In order to achieve the purpose, the invention adopts the technical scheme that: a vertical press-fit connector plug comprises an insulated plug body and a plurality of elastic contact elements for conducting electricity, wherein the elastic contact elements are arranged in a limiting groove of the plug body, and the end connection ends of the elastic contact elements extend out of the bottom of the limiting groove to form a conducting connection end of the plug; the elastic contact element is provided with an elastic cantilever extending out of the contact element substrate, the cantilever and the end connection end of the elastic contact element are respectively positioned at two opposite sides of the contact element substrate, and the end part of the cantilever is provided with a conductive contact head which can pop out of the pressing plane from the top of the limiting groove; the conductive plate is assembled on the plug body in a mode of being perpendicular to the pressing plane, and the conductive plate is fixed by a locking mechanism capable of providing vertical locking force, so that the conductive contact part of the conductive plate vertically extrudes the conductive contact head of the elastic contact element.
Furthermore, a limiting structure for limiting the elastic contact element is arranged in the limiting groove, and a limiting part matched with the limiting structure is arranged on the elastic contact element.
Furthermore, the limiting structure comprises a limiting groove positioning surface arranged at the bottom of the limiting groove, a contact element positioning step arranged in the limiting groove and a cantilever limiting step arranged at the top of the limiting groove.
Furthermore, the limiting part on the elastic contact element comprises a terminating end positioning surface positioned between the terminating end of the elastic contact element and the contact element substrate and an elastic fixing claw on the contact element substrate, the terminating end positioning surface is in contact fit with the limiting groove positioning surface, the elastic fixing claw is clamped on the contact element positioning step, and the outer side of the cantilever of the elastic contact element abuts against the inner side of the cantilever limiting step.
Specifically, the locking mechanism is a fixing cover and a locking sheet which are matched with each other, or the locking mechanism is a fixing screw.
Furthermore, the fixed cover rotate to set up on the plug body, fixed cover surface is equipped with fixed boss, the back of plug body is equipped with the fixed station, the stay has two fixed planes that each other become the angle, a fixed plane card is on the fixed station, another fixed plane card is on fixed boss to the fixed cover of locking.
Furthermore, the plurality of elastic contact elements are divided into two types according to the arrangement form of the termination ends at the tail parts of the elastic contact elements, the horizontal distance between the termination end of the first type of elastic contact element and the cantilever is smaller than the horizontal distance between the termination end of the second type of elastic contact element and the cantilever, the termination end of the first type of elastic contact element is lower than the contact head of the cantilever, the termination end of the second type of elastic contact element is higher than the contact head of the cantilever, and the two types of elastic contact elements are alternately arranged on the plug body to form two rows of conductive connection ends.
Alternatively, the cantilever of the two types of elastic contact elements is obliquely arranged, the root of the cantilever is connected with the contact element base body through the extension part, and a hollow groove is formed between the extension part and the contact element base body.
Alternatively, the cantilever of the two types of elastic contact pieces is provided with a multi-section bent part, the tail end of the multi-section bent part is provided with the conductive contact head, the connecting end of the multi-section bent part is connected with the contact piece base body through the extending part, and a hollow groove is formed between the extending part and the contact piece base body.
The following settings can also be set: the elastic contact element is arranged in the limit groove in a forced mode, the end connection end of the elastic contact element and the contact element substrate are located on the same straight line, and the cantilever of the elastic contact element extends out of one side of the contact element substrate.
The beneficial effects of the invention are: 1. the contact head of the elastic contact element is popped out of the pressing plane, and the conductive surface of the conductive plate is assembled on the pressing plane of the plug body in a mode of being vertical to the pressing plane and is in elastic contact with the contact head; the fixing cover is pressed on the conductive plate in a turnover mode, then the fixing cover is locked by the locking piece, pressure perpendicular to the pressing plane is applied to the fixing cover, and the conductive plate is reliably communicated with the conductive contact head of the elastic contact piece. After the locking plate locks the fixing cover, the locking plate can be taken down by a tool, so that the connection reliability of the conductive plate and the elastic contact piece can be ensured.
2. The conductive connecting end at the tail part of the plug body can be directly connected with the printed board to realize the communication with the printed board. The conductive plate can be directly led out, or connected with a flexible plate, or connected with other printed board connectors.
3. The elastic contact piece is provided with a plurality of limiting parts which can be matched with limiting structures in the limiting grooves of the plug body, so that the installation, the taking and the unloading are more convenient, and the maintainability is better. The main failure of the elastic contact element in use is that the contact head can not be ejected normally, and due to the fact that the contact head is connected with the conductive plate in a pressing mode in a contact mode, the use of other elastic contact elements cannot be influenced after the condition occurs.
4. The cantilever limiting step is arranged on the pressing plane of the plug body, so that the conductive contact heads of the elastic contact elements can be guaranteed to be consistent in bouncing height.
5. The other side of the plug body, which is opposite to the pressing plane, is provided with a positioning column and a boss, one is a cylinder, and the other is a flat cutting column, so that the plug body can be positioned and installation errors can be prevented; the lug boss can be used for heightening the plug, so that wave soldering and the like are facilitated.
Drawings
FIG. 1 is a top view of a connector plug according to the present invention;
FIG. 2 is a rear view of the connector plug of the present invention;
FIG. 3 is a schematic structural view of the fixing cover according to the present invention;
FIG. 4 is a schematic view of the locking tab of the present invention;
fig. 5 is a perspective view of a first type elastic contact piece in embodiment 1 of the present invention;
fig. 6 is a front view of a first type elastic contact in embodiment 1 of the present invention;
fig. 7 is a perspective view of a second type elastic contact piece in embodiment 1 of the present invention;
fig. 8 is a cross-sectional view of the position limiting groove when the PCB board holder is not mounted after the elastic contact is assembled on the plug body in embodiment 1 of the present invention;
fig. 9 is a sectional view of the position limiting groove where the PCB board base has been mounted after the elastic contact is assembled on the header body in embodiment 1 of the present invention;
fig. 10 is a schematic structural view of a PCB board seat in embodiment 1 of the present invention;
fig. 11 is a front view of the elastic contact member in embodiment 2 of the invention;
fig. 12 is a schematic structural view of a PCB board seat in embodiment 3 of the present invention;
fig. 13 is a schematic structural view of a PCB board seat in embodiment 3 of the present invention;
the labels in the figure are: 1. the plug comprises a plug body, 2, a fixing cover, 201, a pin shaft, 202, a fixing boss, 3, a locking sheet, 301, a clamping edge, 302, a taking and removing hole, 303, a hanging and installing hole, 304, a folding edge, 4, a PCB base, 401, a PCB base plate, 402, a contact sheet, 403, a fixing hole, 404, a terminating hole, 5, a positioning column, 6, an elastic contact piece, 601, a cantilever, 602, a conductive contact head, 603, an extending part, 604, a terminating end, 605, an elastic fixing claw, 606, a contact piece base body, 607, a hollow groove, 608, a terminating end positioning face, 7, a fixing table, 8, a limiting groove positioning face, 9, a contact piece positioning step, 10, a cantilever limiting step, 11 and a fixing threaded sleeve.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and examples, but the invention is not limited thereto.
Example 1: as shown in fig. 1 and 2, the vertical press-fit connector plug includes an insulating plug body 1, a fixing cover 2, a locking piece 3, a conductive plate block mounted on the plug body 1, and a plurality of elastic contact elements 6 for conducting electricity, wherein the conductive plate block is a PCB board seat 4.
The plug body 1 is an insulator, two opposite surfaces on the plug body 1 are respectively a pressing plane and a connecting plane, a plurality of penetrating limiting grooves are arranged on the plug body 1 at intervals along the length direction of the plug body, two ends of each limiting groove are respectively opened on the pressing plane and the connecting plane, and contact piece positioning steps 9 for limiting elastic contact pieces 6 arranged in the limiting grooves are arranged in the limiting grooves; the insulators at the two ends of the pressing plane are provided with shaft holes for the rotary installation of the fixed cover 2; the back of the plug body 1 is provided with a plurality of fixing platforms 7 for clamping the locking sheet 3; the plug body 1 is also provided with a fixed thread sleeve 11 which penetrates through the pressing plane and the connecting surface and is used for installing the whole plug and positioning the PCB seat 4; connect the face and be equipped with two reference columns 5, one of them is the cylinder, and another is for cutting the flat post, can fix a position plug body 1 and prevent installation mistake, connect the face and still be equipped with the boss (not shown in the figure), can bed hedgehopping plug, be convenient for carry out wave soldering etc..
As shown in fig. 3, two ends of the fixing cover 2 are respectively provided with a pin shaft 201 to be assembled in a shaft hole of the plug body 1, so as to realize the rotation and turnover of the fixing cover 2, the upper surface of the fixing cover 2 is provided with two or more fixing bosses 202 which are symmetrically arranged, the fixing bosses 202 protrude out of the upper surface of the fixing cover 2, after the fixing cover 2 is pressed on the PCB board seat 4 which is installed, one surface of the locking piece 3 is clamped at the edge of the fixing table 7 at the back surface of the plug body 1, and the hanging hole at the other surface of the locking piece 3 can be clamped on the fixing bosses 202, so as to lock the fixing cover 2, and apply a pressure perpendicular to the pressing plane to the fixing cover 2, so as to ensure the tight contact of the elastic contact piece 6 and the PCB board seat 4.
As shown in fig. 4, the locking plate 3 is L-shaped and has two fixing surfaces, one of the fixing surfaces has an inward-folded clamping edge 301 at the edge thereof for clamping the fixing platform 7 at the back of the plug body 1, the other fixing surface has a hanging hole 303 fastened with the fixing boss 202 of the fixing cover 2, and the edge of the fixing surface having the hanging hole 303 has a folded edge 304 folded outward at a certain angle to prevent the edge of the locking plate 3 from scratching the fixing cover 2 during installation. In order to conveniently detach the locking sheet 3, the locking sheet 3 is provided with a detaching hole 302 corresponding to the position of the fixing table 7 on the back of the plug body 1, the edge of the fixing table 7 is exposed from the detaching hole 302, a tool can be plugged into a gap between the locking sheet 3 and the back of the plug body 1 from the detaching hole 302, the locking sheet 3 is pried to the outer side, so that the clamping edge 301 of the locking sheet 3 is separated from the fixing table 7, the locking sheet 3 is detached, and the fixed cover 2 and the PCB base 4 are unlocked.
As shown in fig. 5-7, the elastic contact 6 includes an integrally punched and bent cantilever 601, a conductive contact 602, an extension 603, a terminal end 604, an elastic holding claw 605, a contact base 606, a hollow 607, and a terminal end positioning surface 608. The following description is based on the description of FIGS. 5-7 for "up" and "down".
The lower part of the contact base 606 is connected with the side surface of the extension part 603, one end of the extension part 603 is connected with the root part of the lower end of the cantilever 601 which is obliquely arranged, the upper end of the cantilever 601 is provided with a conductive contact head 602, the conductive contact head 602 is provided with an arc-shaped contact surface, the conductive contact head 602 is used for contacting with the contact sheet of the PCB base 4, the arc-shaped structure can reduce the friction between the conductive contact head 602 and the contact sheet when being compressed, and the conductive contact head 602 is higher than the contact base 606; the contact element substrate 606 is further provided with a terminating end 604 extending away from the contact element substrate 606, the terminating end 604 and the cantilever 604 are respectively located on two opposite sides of the contact element substrate 606, the terminating end 604 is of a pin structure, the head of the terminating end is a tip end, and therefore connection with a printed board is facilitated, a terminating end positioning surface 608 formed by bending is arranged between the terminating end 604 and the contact element substrate 606 and used for being matched with a limiting groove positioning surface 8 of a limiting groove to limit the elastic contact element 6; the contact element base body 606 is also provided with an upturned elastic fixing claw 605 which is used for being clamped on the contact element positioning step 9 in the limiting groove and limiting the elastic contact element 6 from the other direction, and the elastic contact element 6 can be prevented from slipping off from the two ends of the limiting groove through the limiting of the end connection end positioning surface 608 and the elastic fixing claw 605; a gap is left between the contact base 606 and the extension 603 to form a hollow, so that the cantilever 601 has a larger displacement and a softer elasticity.
The above is the basic structure of the elastic contact piece 6, and when in use, the elastic contact piece 6 with two structures as shown in fig. 5 and 7 can be adopted according to the arrangement form of the terminating end 604 at the tail part of the elastic contact piece 6, specifically as follows: the horizontal distance between the terminating end 604 of the first type of elastic contact and the cantilever 601 is smaller than the horizontal distance between the terminating end 604 of the second type of elastic contact and the cantilever 601, the terminating end 604 of the first type of elastic contact is lower than the conductive contact 602 of the cantilever 601, the terminating end 604 of the second type of elastic contact is higher than the conductive contact 602 of the cantilever 601, and the two types of elastic contacts are alternately arranged on the plug body 1 to form two rows of conductive connecting ends.
Next, the mounting and position limiting of the elastic contact will be described by taking the structure of the elastic contact shown in fig. 5 and 7 as an example, with reference to fig. 8 and 9. Since the elastic contact pieces are arranged in the corresponding limiting grooves at intervals on the plug body, in the sectional views of fig. 8 and 9, only the matching relationship between one of the elastic contact pieces and the limiting grooves can be shown, and the terminating end structure of the tail part of the other elastic contact piece can be only shown.
As shown in fig. 8, the left side of the plug body in the figure is a connection surface, the right side is a press-fit plane, the first type of elastic contact element is installed into the limiting groove from the left side of the limiting groove, after the first type of elastic contact element is installed, the positioning surface 608 of the termination end is contacted with the positioning surface 8 of the limiting groove to position the elastic contact element 6 and limit the elastic contact element 6 to slide out from the right side of the limiting groove, and the elastic fixing claw 605 on the elastic contact element 6 is clamped on the contact element positioning step 9 to position the elastic contact element 6 and limit the elastic contact element 6 to move left, so that the elastic contact element 6 is prevented from sliding out from the left side of the limiting groove; the outer side of the cantilever 601 of the assembled elastic contact element 6 is abutted against the cantilever limit step 10 on the pressing plane, so that the ejection heights of the conductive contact heads 602 of the elastic contact elements 6 are consistent, and the neatness and the attractiveness of the appearance are maintained. The second type of elastic contact piece is arranged in the limiting groove in the same way, and positioning and limiting are realized. Due to the configuration of the second type of resilient contact, after assembly, its terminating end is located below the terminating end of the first type of resilient contact, as shown in fig. 8.
In fig. 8, the PCB board seat is not yet installed, and after the PCB board seat is installed, as shown in fig. 9, the fixing cover 2 is pressed on the outer side of the PCB board seat 4, and the fixing cover 2 is locked by the locking piece 3, and the PCB board seat 4 vertically presses the conductive contact 602 of the cantilever, so that the conductive contact 602 is in close contact with the contact piece of the PCB board seat 4.
The structure of the PCB board seat 4 is shown in fig. 10, and includes a PCB substrate 401 and contact pieces 402 with a planar structure, the contact pieces 402 are arranged in a strip shape on the PCB substrate 401 at intervals in parallel, and the arrangement position corresponds to the conductive connection end formed by the tail of the elastic contact piece on the plug body. The contact strip 402 has one end for contacting the end of the spring contact and the other end provided with an end connection hole 404 for connecting to another card or interposer. The PCB substrate 401 is further provided with a fixing hole 403, and when the plug is mounted, the fixing hole 403 corresponds to the fixing thread sleeve on the plug body to position the PCB base.
The connection and locking process of the plug body 1 and the PCB board seat 4 described in this embodiment is described as follows: firstly, the two types of elastic contact elements are alternately assembled in corresponding limiting grooves, after the elastic contact elements 6 are confirmed to be firmly installed, other printed boards or equipment are installed on one side of the connecting surface of the plug body 1, and the plug body 1 is fixed with the other printed boards or equipment by screwing screws into the fixed thread sleeve 11; then, the PCB base 4 is connected with other printed boards or plug-ins through the terminating hole, then the contact piece of the connected PCB base 4 is downward, and the fixing hole is aligned with the fixing threaded sleeve 11 on the plug body 1 and vertically put down; then, the fixing cover 2 is covered, the fixing boss 202 on the fixing cover 2 is hooked by the hanging hole 303 of the locking sheet 3, and the locking sheet 3 is pressed down forcibly, so that the clamping edge 301 of the locking sheet 3 is hung on the fixing table 7 on the back of the plug body 1, and the connection and locking of the plug body 1 and the PCB base 4 are realized. In the process of pressing the locking piece 3, the PCB board seat 4 presses the conductive contact head 602 of the elastic contact piece 6 in the direction perpendicular to the pressing plane, so that the conductive contact head 602 is tightly and firmly contacted with the contact piece of the PCB board seat 4.
During unlocking, the removal hole 302 of the locking sheet 3 can be pried by using a straight screwdriver or other tools, so that the clamping edge 301 of the locking sheet 3 is separated from the fixing table 7 of the plug body 1, and the fixed cover 2 is unlocked.
As a modification of this embodiment, for the locking of the PCB board seat 4, the PCB board seat 4 may be pressed by a fixing screw, a spacer, or the like on the pressing plane.
Example 2: in addition to embodiment 1, the structure of the terminating end 604 at the tail of the elastic contact 6 may also have various forms, for example, as shown in fig. 11, the cantilever 601 is a cross arm and has a multi-segment bent portion, the conductive contact 602 is disposed at the end of the multi-segment bent portion, the connecting end of the multi-segment bent portion is connected with the contact base 606 through an extending portion, and a hollow 607 is disposed between the extending portion and the contact base 606. The elastic contact piece with the structure can reduce the occupied space of the cantilever, more contact pieces can be arranged on the insulator with the same size, and the arc surface compression of the conductive contact head is softer. The other structure of the plug adopts the arrangement of embodiment 1.
In addition, the elastic contact piece can also be provided with a forced mounting structure and the like, such as: the end connecting end of the elastic contact element and the contact element base body are positioned on the same straight line, the cantilever of the elastic contact element extends out to one side of the contact element base body, and a raised clamping claw is arranged between the end connecting end and the elastic element base body so as to be clamped on the contact element positioning step in the limiting groove.
Example 3: as shown in fig. 12, on the basis of embodiment 1, the contact piece 402 on the PCB board seat 4 may be configured in an L shape, one side of which is connected to the PCB substrate 401 for connecting with the elastic contact of the plug, and the other side of which extends perpendicular to the board surface for connecting with other plug-in or printed board. The other structure is the same as in embodiment 1.
Example 4: as shown in fig. 13, in addition to embodiment 3, the PCB substrate 401 is also provided in an L shape, and the L-shaped contact piece 402 is mounted on the external corner side of the PCB substrate 401. The other structure is the same as in embodiment 1.
The above embodiments are only intended to illustrate the technical solution of the present invention and not to limit the same, and it should be understood by those of ordinary skill in the art that the specific embodiments of the present invention can be modified or substituted with equivalents with reference to the above embodiments, and any modifications or equivalents without departing from the spirit and scope of the present invention are within the scope of the claims to be appended.
Claims (10)
1. The utility model provides a perpendicular pressfitting connector plug, includes insulating plug body and a plurality of elastic contact that are used for electrically conductive, and a plurality of elastic contact install in the spacing groove of plug body, and elastic contact's termination end stretches out the electrically conductive link in order to constitute the plug from the spacing groove bottom, its characterized in that: the elastic contact element is provided with an elastic cantilever extending out of the contact element substrate, the cantilever and the end connection end of the elastic contact element are respectively positioned at two opposite sides of the contact element substrate, and the end part of the cantilever is provided with a conductive contact head which can pop out of the pressing plane from the top of the limiting groove; the conductive plate is assembled on the plug body in a mode of being perpendicular to the pressing plane, and the conductive plate is fixed by a locking mechanism capable of providing vertical locking force, so that the conductive contact part of the conductive plate vertically extrudes the conductive contact head of the elastic contact element.
2. A vertical compression connector plug as claimed in claim 1, wherein: the limiting groove is internally provided with a limiting structure for limiting the elastic contact piece, and the elastic contact piece is provided with a limiting part matched with the limiting structure.
3. A vertical compression connector plug as claimed in claim 2, wherein: the limiting structure comprises a limiting groove positioning surface arranged at the bottom of the limiting groove, a contact element positioning step arranged in the limiting groove and a cantilever limiting step arranged at the top of the limiting groove.
4. A vertical compression connector plug as claimed in claim 3, wherein: the limiting part on the elastic contact element comprises a terminating end positioning surface and an elastic fixing claw, the terminating end positioning surface is positioned between the terminating end of the elastic contact element and the contact element substrate, the terminating end positioning surface is in contact fit with the limiting groove positioning surface, the elastic fixing claw is clamped on the contact element positioning step, and the outer side of a cantilever of the elastic contact element abuts against the inner side of the cantilever limiting step.
5. A vertical compression connector plug as claimed in any one of claims 1 to 4, wherein: the locking mechanism is a fixing cover and a locking sheet which are matched with each other, or the locking mechanism is a fixing screw.
6. A vertical compression connector plug as claimed in claim 5, wherein: the fixed cover is rotatably arranged on the plug body, the surface of the fixed cover is provided with a fixed boss, the back of the plug body is provided with a fixed table, the locking piece is provided with two fixed surfaces which form an angle with each other, one fixed surface is clamped on the fixed table, and the other fixed surface is clamped on the fixed boss so as to lock the fixed cover.
7. A vertical compression connector plug as claimed in claim 6, wherein: the plurality of elastic contact elements are divided into two types according to the arrangement form of the termination ends at the tail parts of the elastic contact elements, the horizontal distance between the termination end of the first type of elastic contact element and the cantilever is smaller than the horizontal distance between the termination end of the second type of elastic contact element and the cantilever, the termination end of the first type of elastic contact element is lower than the contact head of the cantilever, the termination end of the second type of elastic contact element is higher than the contact head of the cantilever, and the two types of elastic contact elements are alternately arranged on the plug body to form two rows of conductive connection ends.
8. A vertical compression connector plug as claimed in claim 7, wherein: the cantilever of the two types of elastic contact elements is obliquely arranged, the root of the cantilever is connected with the contact element base body through an extension part, and a hollow groove is formed between the extension part and the contact element base body.
9. A vertical compression connector plug as claimed in claim 7, wherein: the cantilever of the two types of elastic contact elements is provided with a plurality of sections of bending parts, the tail ends of the sections of bending parts are provided with the conductive contact heads, the connecting ends of the sections of bending parts are connected with the contact element base body through the extending parts, and empty grooves are formed between the extending parts and the contact element base body.
10. A vertical compression connector plug as claimed in claim 6, wherein: the elastic contact element is arranged in the limit groove in a forced mode, the end connection end of the elastic contact element and the contact element substrate are located on the same straight line, and the cantilever of the elastic contact element extends out of one side of the contact element substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210024641.5A CN114447669B (en) | 2022-01-11 | 2022-01-11 | Vertical pressing connector plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210024641.5A CN114447669B (en) | 2022-01-11 | 2022-01-11 | Vertical pressing connector plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114447669A true CN114447669A (en) | 2022-05-06 |
| CN114447669B CN114447669B (en) | 2024-04-16 |
Family
ID=81368080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210024641.5A Active CN114447669B (en) | 2022-01-11 | 2022-01-11 | Vertical pressing connector plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114447669B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115038256A (en) * | 2022-06-20 | 2022-09-09 | 东莞市凯格精机股份有限公司 | Side pressure device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6210209B1 (en) * | 1999-10-01 | 2001-04-03 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector for FPC |
| CN101916932A (en) * | 2010-07-13 | 2010-12-15 | 浙江精实电子科技有限公司 | Switched-interval connector |
| CN102064404A (en) * | 2010-10-29 | 2011-05-18 | 番禺得意精密电子工业有限公司 | Electric connector assembly |
| CN206834367U (en) * | 2017-03-03 | 2018-01-02 | 富顶精密组件（深圳）有限公司 | Electronic card coupler |
| CN207426230U (en) * | 2017-10-12 | 2018-05-29 | 珠海市香之君科技股份有限公司 | Lambda sensor terminal assemblies and lambda sensor |
| TWM572084U (en) * | 2018-12-21 | Front double type double contact connector | ||
| CN209896292U (en) * | 2019-05-21 | 2020-01-03 | 浙江新富尔电子有限公司 | FPC connector |
| CN214478174U (en) * | 2021-02-24 | 2021-10-22 | 坤锦电子(太仓)有限公司 | Electrical connector |
| CN214957419U (en) * | 2021-06-07 | 2021-11-30 | 瀚荃电子科技(苏州)有限公司 | Vertical butt-joint type FFC connector assembly |
| CN113904146A (en) * | 2021-09-22 | 2022-01-07 | 中航光电科技股份有限公司 | Socket |
-
2022
- 2022-01-11 CN CN202210024641.5A patent/CN114447669B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM572084U (en) * | 2018-12-21 | Front double type double contact connector | ||
| US6210209B1 (en) * | 1999-10-01 | 2001-04-03 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector for FPC |
| CN101916932A (en) * | 2010-07-13 | 2010-12-15 | 浙江精实电子科技有限公司 | Switched-interval connector |
| CN102064404A (en) * | 2010-10-29 | 2011-05-18 | 番禺得意精密电子工业有限公司 | Electric connector assembly |
| CN206834367U (en) * | 2017-03-03 | 2018-01-02 | 富顶精密组件（深圳）有限公司 | Electronic card coupler |
| CN207426230U (en) * | 2017-10-12 | 2018-05-29 | 珠海市香之君科技股份有限公司 | Lambda sensor terminal assemblies and lambda sensor |
| CN209896292U (en) * | 2019-05-21 | 2020-01-03 | 浙江新富尔电子有限公司 | FPC connector |
| CN214478174U (en) * | 2021-02-24 | 2021-10-22 | 坤锦电子(太仓)有限公司 | Electrical connector |
| CN214957419U (en) * | 2021-06-07 | 2021-11-30 | 瀚荃电子科技(苏州)有限公司 | Vertical butt-joint type FFC connector assembly |
| CN113904146A (en) * | 2021-09-22 | 2022-01-07 | 中航光电科技股份有限公司 | Socket |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115038256A (en) * | 2022-06-20 | 2022-09-09 | 东莞市凯格精机股份有限公司 | Side pressure device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114447669B (en) | 2024-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6716057B1 (en) | Cable end connector assembly with improved shielding means | |
| CN202231181U (en) | Electric connector component and heat dissipation system thereof | |
| US7402065B1 (en) | Socket connector for carrying integrated circuit package | |
| US7261568B2 (en) | Electrical connector | |
| TWM359906U (en) | Patch panel assembly | |
| US6957967B2 (en) | Electrical connector with different pitch terminals | |
| US7611381B2 (en) | Electrical connector with board lock devices | |
| US7896678B2 (en) | Contact terminal having receiving arms arranged to provide robust receiving space therebetween | |
| US20050124198A1 (en) | Socket connector for integrated circuit | |
| CN114447669B (en) | Vertical pressing connector plug | |
| US7125274B1 (en) | Electrical connector | |
| US7534133B2 (en) | Electrical connector assembly with alignment pin | |
| US7771224B2 (en) | Electrical connector | |
| CN111755844A (en) | Wiring terminal | |
| CN201204301Y (en) | Electric connector terminal | |
| US6796842B1 (en) | Electronic card connector | |
| CN106848656B (en) | Socket connecting device | |
| US7044805B1 (en) | Pin contact installation assembly for a terminal | |
| CN201038461Y (en) | Electric connector | |
| CN210074218U (en) | Interconnection connector | |
| CN2697853Y (en) | Electric connector | |
| CN110797690A (en) | Flexible circuit board electric connector | |
| US6773273B2 (en) | Electrical card connector assembly | |
| US20030216086A1 (en) | Contact for electrical connector | |
| CN220209354U (en) | Flat cable connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |