CN213717117U

CN213717117U - Single-row plug structure of connector

Info

Publication number: CN213717117U
Application number: CN202022927916.5U
Authority: CN
Inventors: 戴芳芳; 吴根红
Original assignee: Anhui Sanzhu Intelligent Technology Co ltd
Current assignee: Anhui Sanzhu Intelligent Technology Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-07-16
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a connector single-row plug structure, including organism and two connector bodies, two the connector body is installed respectively in the central authorities outer wall at the one corner outer wall at organism top and organism top, two the connector body is horizontal and fore-and-aft distance all between 4.5-5mm, the length size of connector body is 23mm, the width size of connector body is 20.5 mm. The utility model has the advantages of be single row with 6 core designs under the unchangeable prerequisite of rated current and rated voltage, the appearance contracts to 23x20.5mm width and has been less than present single row 30.6 7.6mm, and the degree of depth has been less than 2.3mm, uses the little motor that 60 appearance motors and 40 less appearances all can arrange.

Description

Single-row plug structure of connector

Technical Field

The utility model relates to a connector technical field especially relates to a connector single-row plug structure.

Background

The connector is also called a connector. Also known domestically as connectors and sockets, are electrical connectors in general. I.e., a device that connects two active devices, carrying a current or signal.

Regarding the 4+2 mixed type 6-core connector, a double-row and single-row design exists in the current market, the size of the double-row appearance is 28.2x20.5mm, the size of the single-row appearance is 30.6x22.8mm, two connectors cannot be arranged in an 60/40 outer frame servo motor with a small appearance due to the fact that the width size is too large, or the connectors are arranged by sacrificing the whole length of the motor, so that the risk of interference between a motor signal and a power supply exists, and a power supply 6-core connector with a smaller appearance is needed to meet the market demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having 60/40 frame servo motor of little appearance two connectors under can't arranging among the prior art, perhaps sacrificing the whole length of motor and arranging the connector, causing motor signal and power just to have the shortcoming of interfering the risk, and the connector single-row plug structure that proposes, its advantage lies in: on the premise that rated current and rated voltage are not changed, the 6 cores are designed into a single row, the width of the shape reduced to 23x20.5mm is 7.6mm smaller than that of the existing single row 30.6, the depth is 2.3mm smaller, and a 60-shape motor and a smaller 40-shape small motor can be arranged.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a connector single-row plug structure, includes organism and two connector bodies, two the connector body is installed respectively in the central authorities outer wall at one corner outer wall at organism top and organism top, two the horizontal and fore-and-aft distance of connector body all is between 4.5-5mm, the length size of connector body is 23mm, the width size of connector body is 20.5 mm.

By adopting the technical scheme, the 6 cores are designed into a single row on the premise that the rated current and the rated voltage are not changed, the width of the shape reduced to 23x20.5mm is 7.6mm smaller than that of the existing single row 30.6, the depth is 2.3mm smaller, and both 60-shape motors and smaller 40-shape motors can be used for arrangement.

The utility model discloses further set up to: the connector body includes plug shell, four power supply terminals and two band-type brake terminals, the bottom inner wall of plug shell is provided with the plug and glues the core, six core holes have been seted up to the bottom that the core was glued to the plug, and the both sides inner wall in six core holes all is provided with the tongue piece.

Through adopting above-mentioned technical scheme, arrange the position of band-type brake terminal to with the position of power supply terminal one row, with the power supply terminal design in the center of product, make the power supply terminal no matter be the forward and be qualified for the next round of competitions or reverse be qualified for the next round of competitions all can use same kind of terminal, rotatory plug rubber core during the pencil equipment one hundred eighty degrees can, reduced a terminal material than current product, stopped the risk of terminal compounding, also can save the equipment of a pencil processing simultaneously.

The utility model discloses further set up to: the both sides outer wall of power supply terminal all is provided with first terminal and detains the point, and two first terminal knot points set up with two tongue piece joint respectively.

Through adopting above-mentioned technical scheme, make the power supply terminal and the holding power of plug rubber core increase more than one time, even there is one side terminal buckle point to damage, still can guarantee normal use, the stress is even when bilateral symmetrical terminal buckle point design also makes the assembly, and the problem that skew and the easy fish tail of tongue piece passing through position is difficult to appear in the sky.

The utility model discloses further set up to: two the outer wall that one side was kept away from each other to the band-type brake terminal all is provided with the second terminal and detains the point, the second terminal is detained point and tongue piece joint and is set up, first terminal is detained point and second terminal and is detained the point and all become fillet cambered surface setting, first terminal is detained point and second terminal and is detained point and press close to tongue piece department and all be smooth setting.

Through adopting above-mentioned technical scheme, make the holding power that band-type brake terminal and plug glued the core increase more than one time, even there is one side terminal knot point to damage, normal use still can be guaranteed, the terminal knot point design of bilateral symmetry also makes the atress even when assembling, it is difficult for appearing crooked and the problem that the tongue piece passes through the easy fish tail in position to have not empty, the structure of terminal knot point has been changed, the design is the terminal knot point of punching press, position design with the tongue piece contact has direction inclination and fillet, the plane of contact is the smooth plane of panel, can not cut bad tongue piece.

The utility model discloses further set up to: two the bottom of band-type brake terminal all sets to loudspeaker form, two the outer wall that one side was kept away from each other to the band-type brake terminal all sets up the elastic force arm structure.

Through adopting above-mentioned technical scheme, to the problem of band-type brake terminal contact structure, design the structure for both sides elastic force arm, the direction of front end design loudspeaker formula hides the biggest oral area inside the core hole of plug rubber core for even the limit of partial core hole when public needle is inserting, still can insert smoothly, guarantee that the contact is good, does not have public needle or female terminal at the problem of inserting the in-process top bad.

The utility model discloses further set up to: jacks are formed in the inner walls of the two core holes at the two band-type brake terminals, and male pins are inserted into the inner walls of the two jacks.

By adopting the technical scheme, the male needle is convenient to insert.

The utility model has the advantages that:

1. the utility model provides a single row of plug structure of connector, arranges the position of band-type brake terminal to with the position of power supply terminal one row, with the power supply terminal design at the center of product, make the power supply terminal no matter be the forward and be qualified for the next round of competitions or reverse be qualified for the next round of competitions all can use same kind of terminal, rotatory plug rubber core 180 degrees during the pencil equipment can, reduced a terminal material than current product, stopped the risk of terminal compounding, also can save the equipment of a pencil processing simultaneously.

2. A single-row plug structure of a connector is designed with a structure of bilateral first terminal buckling points and second terminal buckling points aiming at a fixing structure of a plug rubber core respectively with a power supply terminal and a band-type brake terminal, two tongue pieces are symmetrically designed on the plug rubber core at the buckling points of the two symmetrical terminals, can form double insurance, the holding force between the power terminal and the band-type brake terminal and the plug rubber core is doubled, even if one side of the terminal buckling point is damaged, the normal use can still be ensured, the design of the bilateral symmetrical terminal buckling point also ensures that the stress is uniform during the assembly, the deflection is not easy to occur and the passing part of the tongue piece is easy to scratch, the structure of the terminal buckling point is changed and is designed into a stamped terminal buckling point, the part contacted with the tongue piece is designed with a guide slope and a round angle, and the contacted plane is a smooth plane of the plate, so that the tongue piece cannot be cut and damaged.

3. The utility model provides a single row plug structure of connector, to the problem of band-type brake terminal contact structure, designs for the structure of both sides elastic force arm, and the direction of front end design loudspeaker formula hides the biggest oral area inside the core hole of core is glued to the plug for even the limit of erroneous tendency core hole when public needle is to inserting, still can insert smoothly, guarantee that the contact is good, does not have public needle or female terminal to inserting the problem that the in-process top is bad.

4. The utility model provides a connector single-row plug structure, the too big problem of 4+2 mixed type product overall dimension has been solved in the existing market, make the range of application of product more extensive, the power supply terminal has been solved and the plug glues the unstable problem of core fixed knot and does not well arouse the retentivity, solved current product just, the problem that the female terminal of reverse being qualified for the next round of competitions can not be general, for the pencil equipment reduces a material, avoid the compounding, the overstock stock, reduce the equipment that the pencil equipment needs, reduce manufacturing cost's input, the elastic structure defect problem of band-type brake terminal has been solved, the quality stability of product has been promoted.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is a perspective view of a body structure of a single-row plug structure of a connector according to the present invention;

fig. 2 is a top view of a body structure of a single-row plug structure of the connector according to the present invention;

fig. 3 is a schematic structural diagram of a connector body of a single-row plug structure of the connector according to the present invention;

fig. 4 is a schematic structural view of the power terminals and the brake terminals of a single-row plug structure of the connector according to the present invention;

fig. 5 is a schematic structural view of a single-row plug structure of the connector according to the present invention, showing a plug rubber core and a power terminal separated from each other;

fig. 6 is a schematic structural view of a plug rubber core and a power terminal plugging state of a single-row plug structure of the connector provided by the present invention;

fig. 7 is the utility model provides a band-type brake terminal and plug rubber core separation state structure sketch map of connector single-row plug structure.

In the figure: the plug comprises a plug sealing ring 1, a power supply terminal 2, a plug rubber core 3, a plug shell 4, a plug screw 5, a tail clamp nut 6, an outgoing line rubber ring 7, a band-type brake terminal 8, a tongue piece 9, a first terminal buckling point 10, a connector body 11, a connector body 12, a second terminal buckling point 13 and a male pin 14.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

A single-row plug structure of a connector is shown in figures 1 and 2 and comprises a machine body 11 and two connector bodies 12, wherein the two connector bodies 12 are respectively arranged on one corner outer wall of the top of the machine body 11 and the central outer wall of the top of the machine body 11, the transverse and longitudinal distances of the two connector bodies 12 are both 4.5-5mm, the length of each connector body 12 is 23mm, and the width of each connector body 12 is 20.5 mm.

Further, as shown in fig. 3-6, the connector body 12 includes a plug housing 4, four power terminals 2 and two band-type brake terminals 8, the inner wall of the bottom of the plug housing 4 is provided with a plug rubber core 3, the bottom of the plug rubber core 3 is provided with six core holes, and the inner walls of two sides of the six core holes are provided with tongues 9, the outer wall of the bottom of the plug housing 4 is provided with a plug sealing ring 1, the diagonal corners of the top of the plug housing 4 are provided with plug screws 5, the outer wall of one end of the plug housing 4 is fixedly provided with an outgoing line rubber ring 7, and the outer wall of the outgoing line rubber ring 7 is sleeved with a tail clamp nut 6, the positions of the band-type brake terminals 8 are arranged to be in a row with the power terminals 2, the power terminals 2 are designed in the center of the product, so that the same type of terminals can be used for both the forward outgoing line and the, compared with the existing product, the terminal material is reduced, the risk of terminal mixing is avoided, and meanwhile, equipment for processing the wiring harness can be saved.

Furthermore, as shown in fig. 3-7, the outer walls of two sides of the power terminal 2 are provided with first terminal fastening points 10, the two first terminal fastening points 10 are respectively connected with two tongues 9 in a clamping manner, the outer walls of the two sides of the band-type brake terminal 8 far away from each other are provided with second terminal fastening points 13, the second terminal fastening points 13 are connected with the tongues 9 in a clamping manner, the first terminal fastening points 10 and the second terminal fastening points 13 are both arranged in a rounded arc shape, the positions of the first terminal fastening points 10 and the second terminal fastening points 13 close to the tongues 9 are both smoothly arranged, for the fixing structures of the plug rubber core 3 and the power terminal 2 and the band-type brake terminal 8, respectively, the structures of the first terminal fastening points 10 and the second terminal fastening points 13 are designed on two sides, at the two symmetrical terminal fastening points of the terminal, the two tongues 9 are simultaneously and symmetrically designed for the plug rubber core 3, a double insurance can be formed, so that the holding force between the power terminal 2 and the band-type brake terminal 8 and the, even if one side of the terminal buckling point is damaged, normal use can still be ensured, the design of the bilateral symmetrical terminal buckling point also ensures that the stress is uniform during assembly, the problem that the terminal buckling point is not inclined and the passing part of the tongue piece 9 is easy to scratch is solved, the structure of the terminal buckling point is changed and is designed into a stamped terminal buckling point, the part contacted with the tongue piece 9 is designed with a guide slope and a fillet, and the contacted plane is a smooth plane of a plate and cannot cut the tongue piece 9;

the bottom of two band-type brake terminals 8 all sets to loudspeaker form, the outer wall that one side was kept away from each other to two band-type brake terminals 8 all sets up the elastic force arm structure, two core downthehole walls that are located two band-type brake terminals 8 departments have all seted up the jack, and two jack inner walls have all been pegged graft and have been had public needle 14, problem to band-type brake terminal 8 contact structure, the design is the structure of both sides elastic force arm, the direction of front end design loudspeaker formula, hide the biggest oral area in the core downthehole portion that core 3 is glued to the plug, even the limit of erroneous tendency core hole when making public needle 14 when inserting, still can insert smoothly, guarantee to contact well, there is not public needle or female terminal in the problem of inserting the in-process top.

The working principle is as follows: when in use, the plug shell 4 is designed to be fixed with the socket of the machine body 11 by screws, in order to ensure that the overall dimension is compressed within 23x20.5mm, 2 plug screws are used for locking with nuts implanted on the socket of the machine body 11, the waterproof structure of the plug shell 4 and the socket of the machine body 11 is designed to be a rubber strip-shaped sealing element which is extruded and waterproof with the plane of the socket of the machine body 11, the strip-shaped sealing element can ensure that the plug shell 4 can not fall off in the using process to cause poor waterproof, a rubber outgoing line rubber ring is designed at the tail part locking line part and is locked by a tail clamp nut 6 to compress a cable for waterproofing and fixing the cable, 4 power terminals and 2 band-type brake female terminals are designed in the same row and are symmetrical with the center of the whole product, the purpose that the same type female terminal achieves the forward and reverse outgoing line common purpose is achieved, the fixing structure of the power terminals 2 and the plug rubber core 3 is designed, the terminal increases one time with the holding power of plug rubber core 3, realizes the dual fail-safe that the terminal kept, and the contact elastic construction design of band-type brake terminal 8 and public needle 14 is bilateral elasticity arm of force structure, guarantees that contact failure or public needle 14 band-type brake terminal 8 can not appear because of the eccentric top bad problem to inserting public needle 14 and band-type brake terminal 8.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a connector single-row plug structure, includes organism (11) and two connector body (12), its characterized in that, two connector body (12) are installed respectively in the central authorities outer wall at one corner outer wall and organism (11) top at organism (11) top, two connector body (12) horizontal and fore-and-aft distance all is between 4.5-5mm, the length dimension of connector body (12) is 23mm, the width dimension of connector body (12) is 20.5 mm.

2. The single-row plug structure of the connector according to claim 1, wherein the connector body (12) comprises a plug housing (4), four power terminals (2) and two band-type brake terminals (8), a plug rubber core (3) is arranged on the inner wall of the bottom of the plug housing (4), six core holes are formed in the bottom of the plug rubber core (3), and tongues (9) are arranged on the inner walls of two sides of each of the six core holes.

3. A connector single-row plug structure according to claim 2, characterized in that the outer walls of both sides of the power terminal (2) are provided with first terminal fastening points (10), and the two first terminal fastening points (10) are respectively arranged to be clamped with the two tongues (9).

4. A connector single-row plug structure according to claim 3, wherein the outer walls of the two band-type brake terminals (8) on the sides away from each other are provided with second terminal fastening points (13), the second terminal fastening points (13) are clamped with the tongue piece (9), the first terminal fastening points (10) and the second terminal fastening points (13) are both arranged in a rounded arc shape, and the positions where the first terminal fastening points (10) and the second terminal fastening points (13) are close to the tongue piece (9) are both arranged smoothly.

5. A single row plug structure of a connector according to claim 4, wherein the bottoms of the two band-type brake terminals (8) are arranged in a horn shape, and the outer walls of the two band-type brake terminals (8) at the sides far away from each other are provided with elastic arm-force structures.

6. The single-row plug structure of the connector according to claim 5, wherein the two inner walls of the core holes at the two internal contracting brake terminals (8) are provided with jacks, and the two inner walls of the jacks are plugged with male pins (14).