CN113871918A - Fuzz button connector capable of crimping lead - Google Patents
Fuzz button connector capable of crimping lead Download PDFInfo
- Publication number
- CN113871918A CN113871918A CN202111152019.4A CN202111152019A CN113871918A CN 113871918 A CN113871918 A CN 113871918A CN 202111152019 A CN202111152019 A CN 202111152019A CN 113871918 A CN113871918 A CN 113871918A
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- China
- Prior art keywords
- thimble
- needle
- fuzz button
- hole
- crimping
- Prior art date
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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
- H01R12/714—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 with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed circuit
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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
- H01R12/91—Coupling devices allowing relative movement between coupling parts, e.g. floating or self aligning
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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
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
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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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
Abstract
The invention belongs to the technical field of electric connectors, and particularly relates to a fuzz button connector capable of crimping a lead, which comprises: the insulating mounting assembly is internally provided with a plurality of inserting through holes; the fuzz button contact pieces are respectively inserted into the corresponding insertion through holes, and the receiving ends of the fuzz button contact pieces protrude out of the insertion through holes; the other end of each fuzz button contact element is connected with a lead in a pressure-sharing manner; after the printed board presses the receiving end of the hair button contact element, a signal on the printed board is transmitted to the lead through the hair button contact element; when the receiving end is pressed down, the fuzz button in the fuzz button contact element is compressed to play a role in axial floating of the fuzz button contact element, and the connector is prevented from being damaged by insertion force when the fuzz button contact element is arranged in a welding mode.
Description
Technical Field
The invention belongs to the technical field of electric connectors, and particularly relates to a fuzz button connector capable of being connected with a lead in a compression mode.
Background
The interconnection connector between the plates and the wire end in the prior art needs to be fixed in a welding mode, so that the disassembly is inconvenient, and the space occupation in the fixation and equipment is large. And finally, completing signal transmission by the plug-in of the line end connector. The space and the installation occupy a large amount of space, and the characteristics of small space, light weight, convenient installation and the like at present cannot be met.
The traditional connection between the board end and the wire end needs to be realized through plug-in, under the condition of a large number of cores, the plug-in force is large, the mechanical life is limited, and the long-term multi-time plug-in use cannot be guaranteed.
Disclosure of Invention
The invention aims to provide a fuzz button connector capable of crimping a lead.
In order to solve the above technical problem, the present invention provides a fuzz button connector capable of crimping a wire, comprising: the insulating mounting assembly is internally provided with a plurality of inserting through holes; the fuzz button contact pieces are respectively inserted into the corresponding insertion through holes, and the receiving ends of the fuzz button contact pieces protrude out of the insertion through holes; the other end of each fuzz button contact element is connected with a lead in a pressure-sharing manner; after the printed board presses the receiving end of the hair button contact piece downwards, signals on the printed board are transmitted to the wire through the hair button contact piece.
Further, the fuzz button contact includes: a fuzz button; the bearing surface of the crimping needle is provided with a blind hole on the crimping needle for containing a fuzz button, and the other end of the crimping needle is crimped with a lead; the signal receiving end of the thimble protrudes out of the inserting through hole, and the other end of the thimble is provided with a lower thimble blind hole; the thimble is sleeved on the fuzz button through the blind hole below the thimble, and a fuzz button compression gap is reserved between the thimble and the compression joint needle; after the printed board presses the signal receiving end of the thimble downwards, the signal on the printed board is transmitted to the press-connection needle through the thimble and the hair button in sequence and is transmitted with the outside through the wire.
Further, the insulative mounting assembly includes: the upper insulating plate is provided with a plurality of thimble through holes; the lower insulating plate is provided with a plurality of crimping pin through holes corresponding to the thimble through holes; when the upper insulating plate and the lower insulating plate are aligned, the thimble through holes and the corresponding crimping needle through holes form the splicing through holes.
Further, the crimping needle is fixedly arranged in the crimping needle through hole; and the side wall of the crimping needle is sequentially provided with a crimping needle flange and a step barb from top to bottom; the upper opening of the compression joint needle through hole is provided with a compression joint needle clamping table matched with the compression joint needle flange; the compression joint needle is clamped on the compression joint needle clamping table through a compression joint needle flange; the crimping needle and the crimping needle through hole are in interference fit, and the step barb is clamped in the crimping needle through hole.
Furthermore, the lower end face of the crimping needle is provided with a crimping blind hole for crimping a lead.
Furthermore, the upper end of the crimping needle extends into the thimble through hole.
Furthermore, the ejector pin is in clearance fit with the ejector pin through hole; the upper opening of the thimble through hole is closed to prevent the thimble from passing through; the upper end of the thimble is provided with a contact boss which protrudes out of the upper opening of the thimble through hole; the printed board presses the contact boss to enable the ejector pin to move towards the press-connection pin in the ejector pin through hole so as to compress the hair button, namely, the printed board signal is transmitted to the press-connection pin through the press-contact boss and is transmitted with the outside through a wire.
Further, the insulative mounting assembly is disposed within the housing; and the insulating mounting assembly with the fuzz button contact element and the lead mounted is fixed at the bottom of the shell through pouring sealant.
Further, the fuzz button connector further comprises: and the fixing piece is used for connecting the shell with the case panel.
In a second aspect, the present invention provides a method for operating a fuzz button connector capable of crimping a wire, comprising: pressing a button contact under a printed board to transmit signals; in the process of pressing the fuzz button contact element under the printed board, the fuzz button in the fuzz button contact element is compressed to form axial floating.
The fuzz button connector capable of being connected with the lead in a compression mode has the advantages that the fuzz button contact element is arranged in the inserting through hole of the insulating mounting assembly, so that the receiving end of the fuzz button contact element protrudes out of the inserting through hole, and the receiving end is pressed downwards through the printed board to transmit signals to the lead; when the receiving end is pressed down, the fuzz button in the fuzz button contact element is compressed to play a role in axial floating of the fuzz button contact element, and the connector is prevented from being damaged by insertion force when the fuzz button contact element is arranged in a welding mode.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
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 description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of a fuzz button connector for a crimpable wire according to the present invention;
FIG. 2 is a schematic view of the structure of the insulated mounting assembly and the fuzz button contact of the fuzz button connector capable of crimping a wire according to the present invention;
FIG. 3 is a schematic view of the insulated mounting assembly of the fuzz button connector of the crimpable conductor of the present invention;
FIG. 4 is a schematic structural view of a fuzz button contact of the fuzz button connector of the crimpable wire of the present invention;
FIG. 5 is a schematic structural diagram of an ejector pin of the fuzz button connector capable of crimping a wire according to the invention;
fig. 6 is a schematic structural view of a crimp pin of the fuzz button connector which can crimp a wire according to the present invention.
In the figure:
the insulation mounting component 1, the plug-in through hole 11, the upper insulation plate 12, the thimble through hole 121, the lower insulation plate 13, the press-connection needle through hole 131, the fuzz button contact 2, the fuzz button 21, the press-connection needle 22, the upper blind hole 221, the press-connection needle flange 222, the step barb 223, the press-connection blind hole 224, the thimble 23, the lower blind hole 231, the contact boss 232, the lead 3, the shell 4, the pouring sealant 41, the chassis panel 5, the fixing piece 51 and the printed board 6.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1, the present embodiment provides a fuzz button connector which can crimp a wire, including: the insulation mounting component 1 is internally provided with a plurality of inserting through holes 11; the fuzz button contact elements 2 are respectively inserted into the corresponding inserting through holes 11, and the receiving ends of the fuzz button contact elements 2 protrude out of the inserting through holes 11; the other end of each fuzz button contact element 2 is connected with a lead 3 in a pressure-equalizing manner; after the printed board 6 presses down the receiving end of the fuzz button contact element 2, signals on the printed board 6 are transmitted to the lead 3 through the fuzz button contact element 2.
In the embodiment, the fuzz button contact element 2 is arranged in the insertion through hole 11 of the insulation mounting assembly 1, so that the receiving end of the fuzz button contact element 2 protrudes out of the insertion through hole 11, and then the receiving end is pressed down by the printed board 6 to transmit signals to the lead 3; when the receiving end is pressed down, the fuzz buttons 21 in the fuzz button contact element 2 are compressed to play a role of axial floating of the fuzz button contact element 2, and the connector is prevented from being damaged by the opposite insertion force when the fuzz button contact element 2 is arranged in a welding mode; meanwhile, when the plug and the socket are conducted, the plugging force is zero.
In this embodiment, when a large number of connectors are required on one surface, it is very inconvenient if the male and female mating, the welding mating, or the like is adopted; and when the press-plug matching is adopted, the operation is very simple, the signal transmission is stable, the disassembly is convenient, the mechanical life is long, and the volume is small.
As shown in fig. 2, 3, 4, and 5, in the present embodiment, optionally, the fuzz button contact 2 includes: a fuzz button 21; the bearing surface of the crimping needle 22 is provided with a blind hole 221 on the crimping needle for containing the fuzz button 21, and the other end of the crimping needle is crimped with the lead 3; the signal receiving end of the thimble 23 protrudes out of the insertion through hole 11, and the other end of the thimble is provided with a thimble lower blind hole 231; the thimble 23 is sleeved on the fuzz button 21 through the thimble lower blind hole 231, and a fuzz button compression gap is reserved between the thimble 23 and the compression joint needle 22; after the printed board 6 presses down the signal receiving end of the thimble 23, the signal on the printed board 6 is transmitted to the press-connection needle 22 through the thimble 23 and the hair button 21 in sequence, and is transmitted to the outside through the wire 3.
In the present embodiment, the channel-fixing fuzz button 21 formed by the upper pressure-bonding pin blind hole 221 formed in the pressure-bonding pin 22 and the lower thimble blind hole 231 formed in the thimble 23 replaces the conventional method of welding the fuzz button 21.
In the present embodiment, the upper blind hole 221 of the crimping pin, the lower blind hole 231 of the thimble and the fuzz button 21 are in clearance fit, so that the lateral movement of the fuzz button 21 when being compressed is reduced; the required compression amount of the fuzz button 21 is 0.2 mm-0.5 mm, the protruding amount of the thimble 23 is matched with the required compression amount of the fuzz button 21, the contact resistance is reduced through compression, and the signal stability is improved.
In this embodiment, optionally, the insulative mounting assembly 1 includes: an upper insulating plate 12 provided with a plurality of thimble through holes 121; the lower insulating plate 13 is provided with a plurality of crimping pin through holes 131 corresponding to the thimble through holes 121; when the upper insulating plate 12 and the lower insulating plate 13 are aligned, the thimble through hole 121 and the corresponding crimp pin through hole 131 form the insertion through hole 11.
In the present embodiment, the thimble through hole 121 and the crimp pin through hole 131 are respectively disposed on the upper insulating plate 12 and the lower insulating plate 13, so as to facilitate installation of the fuzz button contact 2; the upper insulating plate 12 and the lower insulating plate 13 may be respectively provided with a guide post and a guide post hole, so that the thimble through hole 121 and the press-contact pin through hole 131 form the plug through hole 11.
In the embodiment, the fuzz button 21 is installed in the plugging through hole 11 through the thimble through hole 121 and the compression joint needle through hole 131, so that the fuzz button 21 is prevented from being easily inclined due to large hole sites of the plugging through hole 11 when being actually compressed, and the contact signals can be stably transmitted when a plurality of hole sites are simultaneously compressed.
In the present embodiment, the material of the upper and lower insulating plates may be, but is not limited to, engineering plastics; the common material with stable dielectric constant is selected for use, so that the impedance among a plurality of hole sites is stable, low-frequency signals can be transmitted, and high-speed signals can be transmitted through proper combination.
As shown in fig. 6, in the present embodiment, optionally, the crimp pin 22 is fixedly disposed in the crimp pin through hole 131; the side wall of the crimp needle 22 is sequentially provided with a crimp needle flange 222 and a step barb 223 from top to bottom; the upper opening of the crimp pin through hole 131 is provided with a crimp pin clamping table 132 matched with the crimp pin flange 222; wherein the crimp pin 22 is clamped on the crimp pin clamping table 132 through the crimp pin flange 222; the crimping needle 22 is in interference fit with the crimping needle through hole 131, and the step barb 223 is clamped in the crimping needle through hole 131.
In the present embodiment, the crimp pin 22 is interference-fitted to the crimp pin through hole 131, so that the crimp pin 22 is fixed in the crimp pin through hole 131; the crimp pin flange 222 and the crimp pin clamping platform 132 function to support the crimp pin 22; the step barb 223 serves to enhance the retention of the crimp pin 22.
In this embodiment, optionally, the lower end surface of the crimping pin 22 is provided with a blind crimping hole 224 for crimping the lead 3.
In the present embodiment, the blind crimping holes 224 are used for fixing the wires 3, providing a fixing area for the wires 3, and improving the fixing firmness.
In this embodiment, optionally, the upper end of the crimp pin 22 extends into the thimble through hole 111.
In the present embodiment, the upper end of the pressure contact pin 22 extends into the pin insertion hole 111, and the weight of the pin 23 is reduced.
In this embodiment, optionally, the thimble 23 is in clearance fit with the thimble through hole 121; the upper opening of the thimble through hole 121 is closed to prevent the thimble 23 from passing through; a contact boss 232 is arranged at the upper end of the thimble 23, and the contact boss 232 protrudes out of the upper opening of the thimble through hole 121; the printed board 6 presses the contact boss 232 downwards to move the thimble 23 in the thimble through hole 121 towards the press-connection needle 22 so as to compress the button 21, that is, the signal of the printed board 6 is transmitted to the press-connection needle 22 through the press-contact boss 232 and transmitted to the outside through the wire 3.
In this embodiment, the contact boss 232 of the thimble 23 protrudes out of the upper opening of the thimble through hole 121, so that the printed board 6 can transmit signals after contacting with it; the thimble 23 is in clearance fit with the thimble through hole 121; after the printed board 6 presses the thimble 23, the thimble 23 moves in the thimble through hole 121, and the function of guiding the thimble 23 to move is also achieved.
In the present embodiment, optionally, the insulative mounting assembly 1 is disposed within the housing 4; the insulating attachment member 1 to which the fuzz button contact 2 and the lead 3 are attached is fixed to the bottom of the case 4 by the potting adhesive 41.
In the present embodiment, the potting adhesive 41 fixes not only the position of the insulating mount assembly 1 but also the position of the lead 3; the glue forms a step after solidification, fixes the upper insulator and the lower insulator, and enhances the reliability of the assembly.
In this embodiment, optionally, the fuzz button connector further includes: and a fixing member 51 for connecting the housing 4 and the cabinet panel 5.
In the present embodiment, the fixing member 51 may be, but is not limited to, a nut.
In this embodiment, optionally, the present embodiment provides a working method of a fuzz button connector capable of crimping a wire, including: the printed board 6 presses the hair button contact 2 down to transmit signals; in the process that the printed board 6 presses the hair button contact element 2 downwards, the hair button 21 in the hair button contact element 2 is compressed to form axial floating.
In summary, in the fuzz button connector capable of crimping a wire, the fuzz button contact element 2 is arranged in the insertion through hole 11 of the insulation mounting assembly 1, so that the receiving end of the fuzz button contact element 2 protrudes out of the insertion through hole 11, and then the receiving end is pressed down by the printed board 6 to transmit a signal to the wire 3; when the receiving end is pressed down, the fuzz buttons 21 in the fuzz button contact element 2 are compressed to play a role of axial floating of the fuzz button contact element 2, and the connector is prevented from being damaged by the opposite insertion force when the fuzz button contact element 2 is arranged in a welding mode; meanwhile, when the plug and the socket are conducted, the plugging force is zero; when a large number of connectors are needed on one surface, the connectors are very inconvenient if the male and female plug-in fit, the welding fit and other modes are adopted; when the press-plug matching is adopted, the operation is very simple, the signal transmission is stable, the disassembly is convenient, the mechanical life is long, and the volume is small; the channel formed by the pressing needle upper blind hole 221 formed on the pressing needle 22 and the thimble lower blind hole 231 formed on the thimble 23 fixes the fuzz button 21, so that the original mode of welding the fuzz button 21 is replaced; the upper blind hole 221 of the crimping needle, the lower blind hole 231 of the thimble and the fuzz button 21 are in clearance fit, so that the transverse movement of the fuzz button 21 when being compressed is reduced; the required compression amount of the fuzz button 21 is 0.2 mm-0.5 mm, the protruding amount of the thimble 23 is matched with the required compression amount of the fuzz button 21, the contact resistance is reduced through compression, and the signal stability is improved; the thimble through hole 121 and the crimping thimble through hole 131 are respectively arranged on the upper insulating plate 12 and the lower insulating plate 13, so that the fuzz button contact element 2 can be conveniently installed; the upper insulating plate 12 and the lower insulating plate 13 may be respectively provided with a guide post and a guide post hole, so that the thimble through hole 121 and the crimping thimble through hole 131 form a plugging through hole 11; the fuzz button 21 is arranged in the inserting through hole 11 through the thimble through hole 121 and the compression joint needle through hole 131, the fuzz button 21 is prevented from being easily inclined due to large hole sites of the inserting through hole 11 when the fuzz button 21 is actually compressed, and the stable transmission of contact signals can be ensured when a plurality of hole sites are compressed simultaneously; the crimping needle 22 is in interference fit with the crimping needle through hole 131, so that the crimping needle 22 is fixed in the crimping needle through hole 131; the crimp pin flange 222 and the crimp pin clamping platform 132 function to support the crimp pin 22; the step barb 223 plays a role in enhancing the fixation of the crimp pin 22; the compression joint blind hole 224 is used for fixing the lead 3, so that a fixing area is provided for the lead 3, and the fixing firmness is improved; the upper end of the crimp pin 22 extends into the thimble through hole 111, so that the weight of the thimble 23 is reduced; the contact boss 232 of the thimble 23 protrudes out of the upper opening of the thimble through hole 121, so that the printed board 6 can transmit signals after contacting with the thimble through hole; the thimble 23 is in clearance fit with the thimble through hole 121; after the printed board 6 presses the thimble 23, the thimble 23 moves in the thimble through hole 121, and the function of guiding the thimble 23 to move is also realized; the potting adhesive 41 fixes not only the position of the insulating mounting assembly 1 but also the position of the lead 3; the glue forms a step after solidification, fixes the upper insulator and the lower insulator, and enhances the reliability of the assembly.
The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A fuzz button connector capable of crimping a wire, comprising:
the insulating mounting assembly is internally provided with a plurality of inserting through holes; and
the hair button contact pieces are respectively inserted into the corresponding insertion through holes, and one end of each hair button contact piece is used as a receiving end to protrude out of the insertion through hole; and
the other end of each fuzz button contact element is connected with a lead in a pressure-equalizing manner; wherein
After the printed board presses the receiving end of the hair button contact piece, signals on the printed board are transmitted to the lead through the hair button contact piece.
2. The fuzz button connector of a crimpable wire according to claim 1,
the fuzz button contact includes:
a fuzz button; and
one end of the crimping needle is provided with a blind hole on the crimping needle for containing a fuzz button, and the other end of the crimping needle is crimped with a lead; and
one end of the thimble is used as a signal receiving end to protrude out of the insertion through hole, and the other end of the thimble is provided with a lower thimble blind hole; wherein
The thimble is sleeved on the hair button through the blind hole below the thimble, and a hair button compression gap is reserved between the thimble and the compression joint needle;
after the printed board presses the signal receiving end of the thimble downwards, the signal on the printed board is transmitted to the press-connection needle through the thimble and the hair button in sequence and is transmitted with the outside through the wire.
3. The fuzz button connector of a crimpable wire according to claim 2,
the insulative mounting assembly includes:
the upper insulating plate is provided with a plurality of thimble through holes; and
the lower insulating plate is provided with a plurality of crimping pin through holes corresponding to the thimble through holes; wherein
When the upper insulation plate and the lower insulation plate are aligned, the thimble through holes and the corresponding compression joint needle through holes form the insertion through holes.
4. The fuzz button connector of a crimpable wire according to claim 3,
the crimping needle is fixedly arranged in the crimping needle through hole; and
the side wall of the crimping needle is sequentially provided with a crimping needle flange and a step barb from top to bottom; and
the upper opening of the pressure welding needle through hole is provided with a pressure welding needle clamping table matched with the pressure welding needle flange; wherein
The compression joint needle is clamped on the compression joint needle clamping table through a compression joint needle flange;
the crimping needle and the crimping needle through hole are in interference fit, and the step barb is clamped in the crimping needle through hole.
5. The fuzz button connector of a crimpable wire according to claim 4,
and the lower end face of the crimping needle is provided with a crimping blind hole for crimping a lead.
6. The fuzz button connector of a crimpable wire according to claim 4,
the upper end of the crimping needle extends into the thimble through hole.
7. The fuzz button connector of a crimpable wire according to claim 3,
the thimble is in clearance fit with the thimble through hole;
the upper opening of the thimble through hole is closed to prevent the thimble from passing through;
the upper end of the thimble is provided with a contact boss which protrudes out of the upper opening of the thimble through hole; wherein
The printed board presses the contact boss to make the thimble move in the thimble through hole towards the press-connection needle so as to compress the hair button, i.e. the contact boss
The printed board signal is transmitted to the compression joint needle through the downward pressing contact boss and is transmitted with the outside through a wire.
8. The fuzz button connector of a crimpable wire according to claim 1,
the insulating mounting assembly is arranged in the shell;
and the insulating mounting assembly with the fuzz button contact element and the lead mounted is fixed at the bottom of the shell through pouring sealant.
9. The fuzz button connector of a crimpable wire according to claim 8,
the fuzz button connector further comprises: and the fixing piece is used for connecting the shell with the case panel.
10. A working method of a fuzz button connector capable of being crimped with a lead is characterized by comprising the following steps:
pressing a button contact under a printed board to transmit signals;
in the process of pressing the fuzz button contact element under the printed board, the fuzz button in the fuzz button contact element is compressed to form axial floating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111152019.4A CN113871918A (en) | 2021-09-29 | 2021-09-29 | Fuzz button connector capable of crimping lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111152019.4A CN113871918A (en) | 2021-09-29 | 2021-09-29 | Fuzz button connector capable of crimping lead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113871918A true CN113871918A (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111152019.4A Pending CN113871918A (en) | 2021-09-29 | 2021-09-29 | Fuzz button connector capable of crimping lead |
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| CN (1) | CN113871918A (en) |
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| CN105006665A (en) * | 2015-07-25 | 2015-10-28 | 吕永锋 | Fuzz button inter-board electric connector |
| CN105576407A (en) * | 2015-12-15 | 2016-05-11 | 贵州航天电器股份有限公司 | Buckling fuzz button electric connector |
| CN107895851A (en) * | 2017-11-07 | 2018-04-10 | 贵州航天电器股份有限公司 | One kind is exempted to weld electric connector |
| CN210296703U (en) * | 2019-09-24 | 2020-04-10 | 昆山频谱电子科技有限公司 | End connector of hair button plate |
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2021
- 2021-09-29 CN CN202111152019.4A patent/CN113871918A/en active Pending
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|---|---|---|---|---|
| CN105006665A (en) * | 2015-07-25 | 2015-10-28 | 吕永锋 | Fuzz button inter-board electric connector |
| CN105576407A (en) * | 2015-12-15 | 2016-05-11 | 贵州航天电器股份有限公司 | Buckling fuzz button electric connector |
| CN107895851A (en) * | 2017-11-07 | 2018-04-10 | 贵州航天电器股份有限公司 | One kind is exempted to weld electric connector |
| CN210296703U (en) * | 2019-09-24 | 2020-04-10 | 昆山频谱电子科技有限公司 | End connector of hair button plate |
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