CN218215789U - Connector assembly - Google Patents

Abstract

The utility model discloses a connector combination, it is including the board end connector and the line end connector that can dock, and the board end connector is equipped with two pins including insulating main part, insulating main part including insulating main part, every slot, is equipped with two pins in every slot, this a line end connector and a slot cooperation of pegging graft, and the line end connector includes insulating base, and insulating base's one end forms grafting portion, and grafting portion is equipped with two contact pins of being connected with two pins. This connector integrated configuration is simple, and it is equipped with a plurality of slots and in order to correspond the butt joint position of distinguishing board end connector and line end connector, and on same board end connector was located to a plurality of slots, it was more convenient simple to use, has also promoted the work efficiency when this board end connector welded with the PCB board simultaneously.

Description

Connector assembly

Technical Field

The utility model relates to a connector field especially relates to a connector combination.

Background

Electrical connectors are commonly used in electronic devices to connect one PCB to another PCB or to an external device. PCB connectors generally include a receiving member or receptacle and a plug member mounted on a PCB. Each of the receptacle and plug members includes an array of electrical terminals. The housing of the receptacle and the plug member are configured to cooperatively mate with each other such that, in the engaged position, an electrical connection is established between the respective electrical terminals of the receptacle and plug members.

As shown in fig. 1, the existing electric connector is in a structure of being arranged in a straight line, a plurality of PIN positions are arranged together, and are not grouped and correspondingly distinguished, and the existing electric connector is shown in fig. 2, and the existing electric connector is not treated in a separated group, and is required to be distinguished by specific definition of each PIN when being arranged on a board, and the structural definition of excessive PIN positions is inconvenient to distinguish, and is a single separated structure, and the production and processing are inconvenient when welding on an upper PCB board, and the PIN positions are required to be arranged on the board one by one.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a connector combination.

The utility model provides a technical scheme that its technical problem adopted is: constructing a connector combination, which comprises a board end connector and a line end connector capable of being butted, wherein the board end connector comprises an insulating main body, the insulating main body is provided with a plurality of slots, and two pins are arranged in each slot;

the wire end connector is matched with the slot in an inserting mode and comprises an insulating base, an inserting portion is formed at one end of the insulating base, and two inserting pins connected with the two pins are arranged on the inserting portion.

In some embodiments, the two pins are spaced apart along a first direction of the inner bottom wall of the socket;

or, the two pins are arranged at intervals along the second direction of the inner bottom wall of the slot.

In some embodiments, the two pins include a positive pin and a negative pin.

In some embodiments, the two PINs are PIN PINs.

In some embodiments, the inner peripheral wall of each slot is provided with a convex part;

the peripheral wall of grafting portion be equipped with bulge complex recess.

In some embodiments, at least two clamping grooves are oppositely arranged on the inner peripheral wall of each slot;

the peripheral wall of the plug-in part is provided with two buckling parts matched with the at least two clamping grooves.

In some embodiments, the insulating body is further provided with a fixing tab extending outward.

In some embodiments, the insertion part is provided with two insertion grooves, and the two insertion pins are respectively installed in the two insertion grooves.

In some embodiments, the plurality of slots are arranged consecutively in the same direction.

In some embodiments, the plate end connector is a unitary structure.

Implement the utility model discloses following beneficial effect has: this connector combination is including the board end connector and the line end connector that can dock, and board end connector is equipped with a plurality of slots including insulating main part, is equipped with two pins in every slot, and this a line end connector is pegged graft with a slot and is cooperated, and line end connector includes insulating base, and insulating base's one end forms grafting portion, and grafting portion is equipped with two contact pins of being connected with two pins. This connector integrated configuration is simple, and it is equipped with a plurality of slots and in order to correspond the butt joint position of distinguishing board end connector and line end connector, and on same board end connector was located to a plurality of slots, it was more convenient simple to use, has also promoted the work efficiency when this board end connector welded with the PCB board simultaneously.

Drawings

In order to explain the technical solution of the present invention more clearly, the present invention will be further described with reference to the accompanying drawings and examples, it should be understood that the following drawings only show some examples of the present invention, and therefore should not be considered as limiting the scope, for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort. In the drawings:

fig. 1 is a schematic diagram of an existing electrical connector in some embodiments of the present invention;

fig. 2 is a schematic diagram of an arrangement of an existing electrical connector in some embodiments of the present invention;

fig. 3 is a schematic diagram of a component structure of a connector assembly according to some embodiments of the present invention;

fig. 4 is a schematic cross-sectional view of a plate end connector in some embodiments of the invention;

fig. 5 is a schematic structural view of an insulating body in some embodiments of the invention;

fig. 6 is a schematic structural view of an insulating base according to some embodiments of the present invention;

fig. 7 is a front view of a connector assembly in accordance with some embodiments of the present invention;

fig. 8 is a schematic view of a horizontal arrangement of pins according to some embodiments of the present invention;

fig. 9 is a schematic diagram of a vertical arrangement of pins according to some embodiments of the present invention.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "upper", "lower", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", and the like are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present technical solution, and do not indicate that the device or element referred to must have a specific direction, and thus, should not be construed as limiting the present invention.

It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or intervening elements may also be present. The terms "first", "second", "third", etc. are only for convenience in describing the present technical solution, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", etc. may explicitly or implicitly include one or more of such features. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Please refer to fig. 3 to 9, which are connector assemblies according to some embodiments of the present invention, including a board end connector 1 and a wire end connector 2 that can be butted, where the board end connector 1 includes an insulating main body 11, the insulating main body 11 is provided with a plurality of slots 111, two pins 112 are disposed in each slot 111, the wire end connector 2 is mated with one slot 111 in an inserting manner, the wire end connector 2 includes an insulating base 21, an inserting portion 211 is formed at one end of the insulating base 21, and the inserting portion 211 is provided with two inserting pins 212 connected to the two pins 112.

It can understand ground, this connector integrated configuration is simple, and it is equipped with a plurality of slots 111 with the butt joint position of corresponding differentiation board end connector 1 and line end connector 2, and on same board end connector 1 was located to a plurality of slots 111, and it is more convenient simple to use, has also promoted the work efficiency when this board end connector 1 and the welding of PCB board simultaneously.

In some embodiments, the insulating body 11 and the insulating base 21 may be made of hard insulating materials, such as phenolic plastics, polyurethane plastics, epoxy plastics, unsaturated polyester plastics, furan plastics, silicone resins, acryl resins, and the like, and modified resins thereof. The number of the slots 111 may be two or more, and may be adjusted according to actual situations, which is not limited specifically here.

Further, the pin 112 and the pin 212 are connected to electrically connect the board terminal connector 1 and the line terminal connector 2, and both the pin 112 and the pin 212 can be made of copper material, which has high strength and rigidity, excellent conductivity, and high cost performance. The pins 112 can be connected with the insulating body 11 by a snap or glue. The pin 212 is connected to the base 21 by a snap fit or by glue.

As shown in fig. 8 and 9, in some embodiments, the two pins 112 are spaced apart along a first direction of the inner bottom wall of the socket 111, or the two pins 112 are spaced apart along a second direction of the inner bottom wall of the socket 111. It can be understood that the first direction may be a width direction of an inner bottom wall of the socket 111, and the second direction may be a length direction of the inner bottom wall of the socket 111, that is, the two pins 112 may be arranged horizontally or vertically, and further, the two pins 112 are connected to the corresponding two pins 212 in a group.

In some embodiments, the two pins 112 include a positive pin 1121 and a negative pin 1122, and different positive pins 1121 and negative pins 1122 may correspond to different functional interfaces. Wherein the two PINs 112 are PIN PINs. Preferably, the two PIN PINs 112 may have a pitch of 2.54mm, which is compatible with the connection interfaces currently on the market. In other embodiments, the number and the spacing of the PIN PINs may be adjusted according to practical situations, and are not limited specifically here.

In some embodiments, the insertion portion 211 has two insertion grooves 2113, and the two pins 212 are respectively installed in the two insertion grooves 2113. It is understood that the two slots 2113 can be spaced apart in a first direction and can also be spaced apart in a second direction, with the two pins 212 being disposed opposite the two pins 112. The shapes of the main bodies of the two pins 212 are matched with the shape of the inserting groove 2113, and the shapes of one ends of the two pins 212 are matched with the shapes of one ends of the two pins 112, so that the matching between the pins 212 and the pins 112 is firmer and more reliable, and the butt joint stability of the board-end connector 1 and the line-end connector 2 is improved. The other end of the two pins 212 is substantially square and is adapted to abut against the end of the terminal connector 2 remote from the pins 112. In other embodiments, the two pins 212 can also be integrally formed, and the two pins 212 are connected by the square connecting portion 2122, so that the number of assembling parts is reduced, and the assembling efficiency is improved. Preferably, the pin 212 is further provided with a protrusion 2121, and the protrusion 2121 is configured to be matched with the two insertion grooves 2113 and positioned on the insertion groove 2113, so that the matching is more stable and reliable.

Further, the plurality of insertion grooves 111 are arranged in series in the same direction. It is understood that the plurality of slots 111 may be arranged in series along the first direction or the second direction, in other embodiments, a plurality of slots 111 may be simultaneously arranged in both the first direction and the second direction, and the slots 111 are distributed in a rectangular manner, which may improve the space utilization of the connector assembly.

In some embodiments, the inner circumferential wall 1113 of each slot 111 is provided with a protrusion 1111, and the outer circumferential wall 2114 of the insertion portion 211 is provided with a groove 2111 matching with the protrusion 1111. The inner circumferential wall 1113 may include a first sidewall 11131, a second sidewall 11132, a third sidewall 11133, and a fourth sidewall 11134 connected end to end in sequence, where the first sidewall 11131 is disposed opposite to the third sidewall 11133, the second sidewall 11132 is disposed opposite to the fourth sidewall 11134, and the adjacent slots 111 are connected together through the third sidewall 11133 and the first sidewall 11131. It will be appreciated that the shape of the projection 1111 matches the shape of the recess 2111, which makes the connection of the board end connector 1 and the line end connector 2 easier and simpler. Preferably, the number of the protrusions 1111 is two, the protrusions 1111 are respectively disposed at the middle of the second sidewall 11132 and the middle of the fourth sidewall 11134, the protrusions 1111 have a wedge shape, in other embodiments, the shape of the protrusions 1111 may be rectangular, oval, circular or other shapes, which is not limited in this respect, the position of the protrusions 1111 is not limited to the above and illustrated cases, and may also be disposed on the first sidewall 11131 or the third sidewall 11133, and the number of the protrusions 1111 may also be multiple.

Further, the inner circumferential wall 1113 of each slot 111 is provided with at least two slots 1112, and the outer circumferential wall 2114 of the insertion portion 211 is provided with two locking portions 2112 for the cooperation of the at least two slots 1112. It can be understood that the at least two slots 1112 are square, the two latching portions 2112 have elasticity, the latching portions 2112 are wedge-shaped, and the at least two slots 1112 and the two latching portions 2112 cooperate to make the board-end connector 1 and the line-end connector 2 not easily come off after being butted. Preferably, the number of the slots 1112 is two, one of the slots 1112 is disposed in the middle of the first side wall 11131, the other slot 1112 is disposed in the middle of the third side wall 11133, and the two slots 1112 are engaged with the two locking portions 2112 disposed at the two ends of the inserting portion 211. In other embodiments, the number of the card slots 1112 may also be two or more, and the arrangement manner is not limited to the above and the illustrated cases, and can be adjusted according to practical situations, which is not limited specifically here.

Further, the insulating main body 11 is provided with fixing pieces 113 extending outward. It is understood that the insulation main body 11 is further provided with at least two fixing pieces 113, lower ends of the at least two fixing pieces 113 extend out of the bottom surface of the insulation main body 11, and the at least two fixing pieces 113 are arranged in a staggered manner. The fixing plate 113 extends out of the bottom surface of the insulating main body 11, so that the fixing plate 113 can be inserted into the PCB to perform a guiding function. Further, these two at least stationary blades 113 stagger the setting, can avoid appearing the anti-phenomenon of board end connector 1 in the PCB board, have promoted the slow-witted effect of preventing of this board end connector 1, have reduced the probability that this board end connector 1 reprocessed. In other embodiments, the number of the fixing pieces 113 may also be two or more, the arrangement of the fixing pieces 113 is not limited to the above arrangement and the illustrated arrangement, and other arrangements that can prevent the plate end connector 1 from being reversely mounted may also be used, and are not particularly limited herein. The fixing plate 113 is preferably a metal fixing plate, which may be made of carbon steel, aluminum alloy or other metal materials.

Furthermore, the bottom surface of the insulating main body 11 may extend with positioning pillars, and the positioning pillars are spaced on the bottom surface of the insulating main body 11. This reference column is the cylinder shape, and it is used for stationary blade 113 to cooperate together and prevents that this board end connector 1 is connected with the PCB board fashion anti-fake, has promoted this board end connector 1's the slow-witted effect of preventing, still can do the supporting role. The positioning column can be fixedly connected with the insulating main body 11 through glue, and can be conveniently detached and replaced, and the positioning column can also be integrally formed with the insulating main body 11. Preferably, the material of the positioning posts is the same as that of the insulating main body 11. The number of the positioning columns may be two or more, and the arrangement mode of the positioning columns may also be adjusted according to the actual situation, which is not specifically limited herein.

Wherein, the plate end connector 1 is an integral structure. Understandably, the plate end connector 1 can be integrally formed by demolding, so that the cost can be effectively reduced, the requirement of simplifying assembly can be met, and the integral structure of the plate end connector 1 is firmer and more reliable. Furthermore, the plate end connector 1 can be used as a universal standard component, so that the variety of various related components can be effectively reduced, and the universality is improved.

It is understood that the above examples only represent preferred embodiments of the present invention, which are described in more detail and detail, but are not to be construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims (10)

1. A connector combination is characterized by comprising a board end connector and a wire end connector which can be butted, wherein the board end connector comprises an insulating main body, the insulating main body is provided with a plurality of slots, and two pins are arranged in each slot;

the wire end connector is matched with the slot in an inserting mode and comprises an insulating base, an inserting portion is formed at one end of the insulating base, and two inserting pins connected with the two pins are arranged on the inserting portion.

2. The connector assembly of claim 1, wherein the two pins are spaced apart along a first direction of the inner bottom wall of the socket;

or, the two pins are arranged at intervals along the second direction of the bottom wall in the slot.

3. The connector combination of claim 1, wherein the two pins comprise a positive pin and a negative pin.

4. The connector combination of claim 1, wherein the two PINs are PIN PINs.

5. The connector assembly of claim 1, wherein an inner peripheral wall of each of the slots is provided with a boss;

the peripheral wall of the plug-in connection part is provided with a groove matched with the bulge.

6. The connector combination of claim 1, wherein at least two slots are oppositely arranged on the inner peripheral wall of each slot;

the periphery wall of the insertion part is provided with two buckling parts matched with the at least two clamping grooves.

7. The connector assembly of claim 1, wherein said insulative body is further provided with an outwardly extending retention tab.

8. The connector assembly of claim 1, wherein the mating portion has two mating grooves, and the two pins are respectively mounted in the two mating grooves.

9. The connector assembly of any one of claims 1 to 8, wherein the plurality of slots are arranged consecutively in the same direction.

10. The connector assembly of any one of claims 1 to 8, wherein the plate end connector is of unitary construction.

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