CN207250843U

CN207250843U - Connector

Info

Publication number: CN207250843U
Application number: CN201720972837.1U
Authority: CN
Inventors: 王健; 陈平; 刘秀兰
Original assignee: Shenzhen Shentai Weixiang Electronic Co Ltd
Current assignee: Shenzhen Shentai Weixiang Electronic Co Ltd
Priority date: 2017-08-04
Filing date: 2017-08-04
Publication date: 2018-04-17
Anticipated expiration: 2027-08-04

Abstract

It the utility model is related to a kind of connector.Above-mentioned connector includes inner casing, PCB, the first terminal and Second terminal；Inner casing offers the first holding tank, the second holding tank and terminal groove, and the first holding tank and the second holding tank are opened in the opposite sides of inner casing respectively, and the first holding tank and the second holding tank are connected with terminal groove；The number of PCB is two；The first terminal is located in terminal groove and the first holding tank；Elasticity is connected on two PCB respectively at the both ends of the first terminal, to be electrically connected with two PCB, and the first terminal relative to each PCB can in the first direction or second direction slide；Second terminal is located in the second holding tank；Since each PCB can be moved relative to inner casing along the normal orientation of PCB, the normal orientation between inner casing and PCB in PCB is set to have certain tolerance, so that connector has preferable tolerance, it can allow the ease of use for substantially increasing connector between two products being connected respectively with connector there are certain rigging error.

Description

Connector

Technical field

The technical field of electronic product is the utility model is related to, more particularly to a kind of connector.

Background technology

Connector is used for the connection between the electronic components such as device and device, component and component, system and system, will Two there are the transmission that electric current or signal are carried out between the electronic component of certain distance.

Traditional connector is more demanding for the position relationship of connected two electronic components, i.e., two are connected Electronic component between position allowable error it is smaller, make that connector tolerance is relatively low, and ease of use is poor.

Utility model content

Based on this, it is necessary to for connector tolerance and poor ease of use the problem of, there is provided one kind connection Device.

A kind of connector, including：

Inner casing, offers the first holding tank, the second holding tank and terminal groove, and first holding tank is accommodated with described second Groove is opened in the opposite sides of the inner casing respectively, and first holding tank and second holding tank connect with the terminal groove It is logical；

Two PCB；

The first terminal, the first terminal are located in the terminal groove and first holding tank；The first terminal Elasticity is connected on two PCB respectively at both ends, and to be electrically connected with two PCB, and the first terminal is relative to every A PCB is in the first direction or second direction is slided；And

Second terminal, the Second terminal are located in second holding tank；The both ends of the Second terminal are elastic respectively Be connected on two PCB, to be electrically connected with two PCB, and the Second terminal relative to each PCB along institute State first direction or the second direction is slided；Each PCB is moved relative to the inner casing along third direction.

Above-mentioned connector, offers the first holding tank, the second holding tank and terminal groove, the first holding tank and on inner casing Two holding tanks are opened in the opposite sides of inner casing respectively, and the first holding tank and the second holding tank are connected with terminal groove；First end Son is connected in terminal groove and the first holding tank and with inner casing, and elasticity is connected to two PCB respectively at the both ends of the first terminal On, the both ends of the first terminal is electrically connected respectively with two PCB；Second terminal is located in the second holding tank and is connected with inner casing, Elasticity is connected on two PCB respectively at the both ends of Second terminal, the both ends of Second terminal is electrically connected respectively with two PCB；Make Two PCB, can be electrically connected, two PCB are since the first terminal is relative to each PCB energy by the used time with two products respectively It is enough in the first direction or second direction is slided, Second terminal relative to each PCB can in the first direction or second direction is slided, Enable inner casing relative to each PCB in the first direction or second direction is slided, i.e., between inner casing and PCB in a first direction or the There is certain tolerance, and since each PCB can be moved relative to inner casing along the normal orientation of PCB on two directions, make in Normal orientation between shell and PCB in PCB has certain tolerance, so that connector has preferable tolerance, Ke Yiyun Perhaps there are certain rigging error between two products being connected respectively with connector, the easy to use of connector is substantially increased Property.

In one of the embodiments, connector further includes first insulator and second insulator；The first terminal Number is multiple, and multiple the first terminals are connected with the first insulator, make multiple the first terminals fixed together；Institute The number for stating Second terminal is multiple, and multiple Second terminals are connected with the second insulator, make multiple Second terminals It is fixed together.

In one of the embodiments, multiple the first terminals are arranged side by side, and multiple Second terminals are arranged side by side.

In one of the embodiments, connector further includes the first cover board and the second cover board；

First cover plate lid is arranged on the inner casing side for offering first holding tank, and first cover board It is connected in the first insulator, first insulator is pressed in the first holding tank, is positioned to first insulator；

Second cover plate lid is arranged on the inner casing side for offering second holding tank, and second cover board It is connected in the second insulator, second insulator is pressed in the second holding tank, is positioned to second insulator； Multiple first through hole, multiple second through holes, multiple third through-holes and multiple fourth holes are offered on second cover board, each The first terminal is arranged in each first through hole and each second through hole respectively, each Second terminal point It is not arranged in each third through-hole and each fourth hole, makes multiple the first terminals and multiple Second terminals fixed On the second cover board, the first terminal component and Second terminal component is set preferably to be connected on inner casing.

In one of the embodiments, first cover board includes the first cover board body and the first extension being connected, First cover board body is covered in first holding tank, and the first card slot is offered on first extension, described interior Offer first raised on shell, first protrusion is buckled into first card slot so that first extension with it is described interior Shell connects；

Second cover board includes the second cover board body and the second extension being connected, and the second cover board body lid is set In in second holding tank, the second card slot is offered on second extension, the second raised, institute is offered on the inner casing State the second protrusion to buckle into second card slot so that second extension is connected with the inner casing.

In one of the embodiments, the PCB includes PCB bodies, the first pole piece and the second pole piece, first pole piece It is electrically connected with second pole piece with the PCB bodies；Elasticity is connected to described in two respectively at the both ends of the first terminal On the first pole piece of PCB, it is electrically connected first pole piece of the both ends of the first terminal respectively with two PCB；The Second terminal Elasticity is connected on the second pole piece of two PCB respectively at both ends, make the both ends of Second terminal respectively with two PCB second Pole piece is electrically connected.

In one of the embodiments, the both ends of the first terminal are in bending-like, and the both ends of the Second terminal are equal In bending-like.

In one of the embodiments, the first terminal is slided relative to each PCB along the first direction The absolute value of displacement is less than or equal to 2mm；

Or, the Second terminal is less than relative to the absolute value of each PCB displacements slided along the second direction Or equal to 1mm.

In one of the embodiments, each PCB is moved relative to the normal orientation of the inner casing along the PCB The absolute value of displacement is less than or equal to 1mm.

In one of the embodiments, connector further includes shell, and locating slot, the locating slot are offered on the shell Inner wall be equipped with positioning pin, offer the first location hole on the inner casing, the second positioning offered on one of them described PCB Hole, the inner casing is located in the locating slot, and the positioning pin is arranged in first location hole and second location hole It is interior so that the inner casing and one of PCB are positioned on the shell；Inner casing is located in locating slot, is protected in inner casing In shell, so that shell can protect inner casing；In use, shell plays positioning when being used cooperatively with other connectors Effect.

Brief description of the drawings

Fig. 1 is the schematic diagram of the connector of an embodiment；

Fig. 2 is the explosive view of connector shown in Fig. 1, and wherein shell and PCB is omitted；

Fig. 3 is the sectional view of connector shown in Fig. 1, and wherein shell is omitted；

Fig. 4 is the schematic diagram of connector shown in Fig. 3；

Fig. 5 is the schematic diagram of the inner casing of connector, the first cover board and the second cover board shown in Fig. 1；

Fig. 6 is the schematic diagram of the PCB of connector shown in Fig. 1；

Fig. 7 is the partial sectional view of connector shown in Fig. 1.

Embodiment

For the ease of understanding the utility model, connector is described more fully below with reference to relevant drawings.It is attached The preferred embodiment of connector is given in figure.But connector can be realized in many different forms, however it is not limited to this Literary described embodiment.On the contrary, the purpose for providing these embodiments is to make the disclosure to connector more thorough complete Face.

It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.

Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model The normally understood implication of technical staff in domain is identical.It is intended merely to retouch in the term used in the description of connector herein State the purpose of specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include one Or the arbitrary and all combination of multiple relevant Listed Items.

For example, a kind of connector includes：Inner casing, PCB, the first terminal and Second terminal；For example, inner casing offers first Holding tank, the second holding tank and terminal groove；For example, first holding tank is opened in described respectively with second holding tank The opposite sides of shell；For example, first holding tank and second holding tank are connected with the terminal groove；It is for example, described The number of PCB is two；For example, the first terminal is located in the terminal groove and first holding tank；For example, described Elasticity is connected on two PCB respectively at the both ends of one terminal, to be electrically connected with two PCB, and the first terminal Relative to each PCB in the first direction or second direction slide；For example, the Second terminal is located at second holding tank It is interior；For example, elasticity is connected on two PCB respectively at the both ends of the Second terminal, to be electrically connected with two PCB, And the Second terminal is slided relative to each PCB along the first direction or the second direction；It is for example, each described PCB is moved relative to the inner casing along the normal orientation of the PCB.For example, a kind of connector includes：Inner casing, PCB, first end Son and Second terminal；Inner casing offers the first holding tank, the second holding tank and terminal groove, first holding tank and described the Two holding tanks are opened in the opposite sides of the inner casing respectively, first holding tank and second holding tank with the end Pilot trench connects；The number of the PCB is two；The first terminal is located in the terminal groove and first holding tank；Institute Stating the both ends of the first terminal, elasticity is connected on two PCB respectively, to be electrically connected with two PCB, and described first Terminal relative to each PCB in the first direction or second direction slide；The Second terminal is located at second holding tank It is interior；Elasticity is connected on two PCB respectively at the both ends of the Second terminal, to be electrically connected with two PCB, and it is described Second terminal is slided relative to each PCB along the first direction or the second direction；Each PCB is relative to institute Inner casing is stated to move along the normal orientation of the PCB.

As shown in Figure 1, the connector 10 of an embodiment is used to be electrically connected two products.Referring also to Fig. 2, connection Device 10 includes inner casing 100, PCB (Printed Circuit Board, printed circuit board (PCB)) 200, the first terminal 300 and second Terminal 400.As shown in figure 3, inner casing 100 offers the first holding tank 110, the second holding tank 120 and terminal groove 130, described One holding tank 110 is opened in the opposite sides of the inner casing 100, first holding tank with second holding tank 120 respectively 110 and second holding tank 120 connected with the terminal groove 130.The number of the PCB200 is two.The first end Son 300 is in the terminal groove 130 and first holding tank 110.Elasticity abuts respectively at the both ends of the first terminal 300 In on two PCB200, to be electrically connected with two PCB200, and the first terminal 300 is relative to each described PCB200 is in the first direction or second direction is slided.When the first terminal 300 relative to each PCB200 along first party To when sliding, two PCB200 make two PCB200 mutually stagger both with respect to inner casing beat.When the first terminal 300 when sliding in a second direction relative to each PCB200, and the distance between two described PCB200 are decreased or increased.

The Second terminal 400 is located in second holding tank 120.The both ends of the Second terminal 400 are elastic respectively It is connected on two PCB200, to be electrically connected with two PCB200, and the Second terminal 400 is relative to each institute PCB200 is stated to slide along the first direction or the second direction.When the Second terminal 400 is relative to each described When PCB200 is slided in the first direction, two PCB200 make two PCB200 mutually stagger both with respect to inner casing beat.When When the Second terminal 400 is slided in a second direction relative to each PCB200, the distance between two described PCB200 It is decreased or increased.Each PCB200 is moved relative to the inner casing 100 along third direction.For example, first direction is The extending direction of the width of PCB200, second direction are the extending direction of the length of PCB200, first direction and second direction phase It is mutually vertical.Certainly, in other embodiments, first direction can also be any on the top surface of PCB200 respectively with second direction Both direction.Third direction is the extending direction of the thickness of PCB200, and third direction hangs down with first direction and second direction respectively Directly.As shown in figure 4, in the present embodiment, first direction is the X-direction of diagram, the Y direction that second direction illustrates, the 3rd Direction is the Z-direction of diagram.

Since each the first terminal 300 can be along X-direction or Y direction slip, Mei Ge relative to each PCB200 Two-terminal 400 can be slided relative to each PCB200 along X-direction or Y direction, and each PCB200 is relative to inner casing 100 It can be moved along the normal orientation of PCB200, connector 10 is respectively provided with tolerance on three directions in X-axis, Y-axis and Z axis.On Elasticity is connected on two PCB200 respectively at the both ends of the first terminal 300 for the connector 10 stated, the both ends point of Second terminal 400 Elasticity is not connected on two PCB200, the mode being welded in relative to traditional terminal on PCB200, avoids terminal welding The problem of bad, while easy to the dismounting of connector 10.

In one of the embodiments, connector 10 further includes first insulator 500 and second insulator 600.Described The number of one terminal 300 is multiple, and multiple the first terminals 300 are connected with the first insulator 500, make multiple first Terminal 300 is fixed together.The number of the Second terminal 400 is multiple, and multiple Second terminals 400 are with described second Insulator 600 connects, and makes multiple Second terminals 400 fixed together.As shown in Fig. 2, due to having in multiple the first terminals 300 Conducting function is played, some plays communication function, it will be understood that the first terminal 300 of conducting function and the first of communication function Terminal 300 is fixed with two first insulators 500 respectively.Similarly, the Second terminal 400 of conducting function and communication function Second terminal 400 is fixed with two second insulators 600 respectively.

In one of the embodiments, multiple the first terminals 300 are arranged side by side, and multiple Second terminals 400 are simultaneously Row is set.And for example, multiple the first terminals 300 and multiple Second terminals 400 are set in Z-direction in two rows of, reduce connector 10 volume, while improve the ability of the reactance voltage breakdown of connector 10.

In one of the embodiments, connector 10 further includes the first cover board 700 and the second cover board 800.First lid Plate 700 is covered on the side that first holding tank 110 is offered on the inner casing 100, and first cover board 700 is connected to In the first insulator 500, first insulator 500 is pressed in the first holding tank 110, with to first insulator 500 into Row positioning.Second cover board 800 is covered on the side that second holding tank 120 is offered on the inner casing 100, and described Second cover board 800 is connected in the second insulator 600, second insulator 600 is pressed in the second holding tank 120, with Second insulator 600 is positioned.

Multiple first through hole 810, multiple second through holes 820, multiple third through-holes are offered on second cover board 800 830 and multiple fourth holes 840, each the first terminal 300 is arranged in each first through hole 810 and each institute respectively State in the second through hole 820, each Second terminal 400 is arranged in each third through-hole 830 and each described the respectively In four through holes 840, multiple the first terminals 300 and multiple Second terminals 400 is positioned on the second cover board 800, make first end Sub 300 components 300 and 400 component 400 of Second terminal are preferably connected on inner casing 100.

As shown in figure 5, in one of the embodiments, first cover board 700 includes the first cover board body being connected 710 and first extension 720, first cover board body 710 be covered in first holding tank 110, first extension The first card slot 722 is offered in portion 720, the first protrusion 140 is offered on the inner casing 100, first protrusion 140 buckles into institute State in the first card slot 722 so that first extension 720 is connected with the inner casing 100.For example, 710 He of the first cover board body First extension 720 is integrally formed, and makes the structure of the first cover board 700 compacter.

Second cover board 800 includes the second cover board body 850 and the second extension 860 being connected, second lid Plate body 850 is covered in second holding tank 120, and the second card slot 862 is offered on second extension 860, described The second protrusion 150 is offered on inner casing 100, second protrusion 150 is buckled into second card slot 862 so that described second Extension 860 is connected with the inner casing 100.And for example, the second cover board body 850 and the second extension 860 are integrally formed, and make second The structure of cover board 800 is compacter.

As shown in fig. 6, in one of the embodiments, the PCB200 includes PCB bodies 210, the first pole piece 220 and the Two pole pieces 230.First pole piece 220 and second pole piece 230 are electrically connected with the PCB bodies 210.Referring also to scheme 7, elasticity is connected on the first pole piece 220 of two PCB200 respectively for the both ends of the first terminal 300, i.e. described the One end elasticity of one terminal is connected on the first pole piece of a PCB, and the other end elasticity of the first terminal is connected to another On the first pole piece of a PCB, it is electrically connected first pole piece 220 of the both ends of the first terminal 300 respectively with two PCB200.It is described Elasticity is connected on the second pole piece 230 of two PCB200 respectively at the both ends of Second terminal 400, i.e. the Second terminal One end elasticity be connected on the second pole piece of a PCB, the other end elasticity of the Second terminal is connected to another PCB's On second pole piece, it is electrically connected second pole piece 230 of the both ends of Second terminal 400 respectively with two PCB200.One wherein In embodiment, the both ends of the first terminal 300 are in bending-like, and the both ends of the Second terminal 400 are in bending-like.

For example, PCB bodies 210, the first pole piece 220 and the second pole piece 230 are in rectangular-shape.And for example, the first pole piece 220 Adjacent both sides correspond parallel to PCB bodies 210 adjacent both sides.And for example, the adjacent both sides one of the second pole piece 230 are a pair of Should be parallel to the adjacent both sides of PCB bodies 210.

In one of the embodiments, the first terminal 300 relative to each PCB200 along the first direction The absolute value of the displacement of slip is less than or equal to 2mm.In one of the embodiments, the Second terminal 400 is relative to each The absolute value for the displacement that the PCB200 is slided along the second direction is less than or equal to 1mm.In one of the embodiments, often The absolute value for the displacement that a PCB200 is moved relative to the normal orientation of inner casing 100 along the PCB200 is less than or waits In 1mm.

As shown in Figure 1, in one of the embodiments, connector 10 further includes shell 900, is opened up on the shell 900 There is locating slot 910, the inner wall of the locating slot 910 is equipped with positioning pin 912.Referring also to Fig. 2, opens up on the inner casing 100 There is the first location hole 102, the second location hole 240 is offered on one of them described PCB200, the inner casing 100 is positioned at described fixed In the groove 910 of position, and the positioning pin 912 is arranged in first location hole 102 and second location hole 240 so that institute State inner casing 100 and one of PCB200 plates are positioned on the shell 900.Inner casing 100 is located in locating slot 910, makes interior Shell 100 is protected in shell 900, so that shell 900 can protect inner casing 100.In use, shell 900 and other Connector 10 plays the role of positioning when being used cooperatively.

Above-mentioned connector 10, offers the first holding tank 110, the second holding tank 120 and terminal groove 130 on inner casing 100, First holding tank 110 and the second holding tank 120 are opened in the opposite sides of inner casing 100 respectively, and the first holding tank 110 and second holds Groove 120 of receiving is connected with terminal groove 130；The first terminal 300 be located in 130 and first holding tank 110 of terminal groove and with inner casing 100 Connection, and elasticity is connected on two PCB200 respectively at the both ends of the first terminal 300, make the both ends of the first terminal 300 respectively with Two PCB200 are electrically connected；Second terminal 400 is connected in the second holding tank 120 and with inner casing 100, Second terminal 400 Elasticity is connected on two PCB200 respectively at both ends, the both ends of Second terminal 400 is electrically connected respectively with two PCB200；Use When, two PCB200 can be electrically connected with two products respectively, two PCB200 are since the first terminal 300 is relative to every A PCB200 can in the first direction or second direction slide, Second terminal 400 can be along first party relative to each PCB200 To or second direction slide, enable inner casing 100 relative to each PCB200 in the first direction or second direction is slided, i.e. inner casing There is certain tolerance in a first direction or in second direction between 100 and PCB200, but due to each PCB200 relative to Inner casing 100 can be moved along the normal orientation of PCB200, the normal orientation between inner casing 100 and PCB200 in PCB200 is had one Fixed tolerance, so that connector 10 has preferable tolerance, can allow to be connected with connector 10 respectively two produce There are certain rigging error between product, the ease of use of connector 10 is substantially increased.

Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, the scope that this specification is recorded all is considered to be.

Embodiment described above only expresses the several embodiments of the utility model, its description is more specific and detailed, But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims

A kind of 1. connector, it is characterised in that including：

Inner casing, offers the first holding tank, the second holding tank and terminal groove, first holding tank and second holding tank point The opposite sides of the inner casing is not opened in, and first holding tank and second holding tank are connected with the terminal groove；

Two PCB；

The first terminal, the first terminal are located in the terminal groove and first holding tank；The both ends of the first terminal Elasticity is connected on two PCB respectively, and to be electrically connected with two PCB, and the first terminal is relative to each institute State PCB in the first direction or second direction is slided；And

Second terminal, the Second terminal are located in second holding tank；Elasticity abuts respectively at the both ends of the Second terminal In on two PCB, to be electrically connected with two PCB, and the Second terminal relative to each PCB along described One direction or the second direction are slided；Each PCB is moved relative to the inner casing along third direction.
2. connector according to claim 1, it is characterised in that further include first insulator and second insulator；It is described The number of the first terminal is multiple, and multiple the first terminals are connected with the first insulator；The number of the Second terminal Mesh is multiple, and multiple Second terminals are connected with the second insulator.
3. connector according to claim 2, it is characterised in that multiple the first terminals are arranged side by side, multiple described Second terminal is arranged side by side.
4. connector according to claim 2, it is characterised in that further include the first cover board and the second cover board；

First cover plate lid is arranged on the inner casing side for offering first holding tank, and first cover board abuts In in the first insulator；

Second cover plate lid is arranged on the inner casing side for offering second holding tank, and second cover board abuts In in the second insulator；Multiple first through hole, multiple second through holes, multiple third through-holes are offered on second cover board With multiple fourth holes, each the first terminal is arranged in each first through hole and each second through hole respectively Interior, each Second terminal is arranged in each third through-hole and each fourth hole respectively.
5. connector according to claim 4, it is characterised in that first cover board includes the first cover board sheet being connected Body and the first extension, first cover board body are covered in first holding tank, are offered on first extension First card slot, offers on the inner casing first raised, and first protrusion is buckled into first card slot so that described first Extension is connected with the inner casing；

Second cover board includes the second cover board body and the second extension being connected, and second cover board body is covered on institute State in the second holding tank, the second card slot offered on second extension, offered on the inner casing it is second raised, described the Two protrusions are buckled into second card slot so that second extension is connected with the inner casing.
6. connector according to claim 1, it is characterised in that the PCB includes PCB bodies, the first pole piece and second Pole piece, first pole piece and second pole piece are electrically connected with the PCB bodies；The both ends of the first terminal bullet respectively Property is connected on the first pole piece of two PCB；Elasticity is connected to two PCB's respectively at the both ends of the Second terminal On second pole piece.
7. connector according to claim 6, it is characterised in that the both ends of the first terminal are in bending-like, described The both ends of Second terminal are in bending-like.
8. connector according to claim 1, it is characterised in that the first terminal is relative to each PCB along institute The absolute value for stating the displacement of first direction slip is less than or equal to 2mm；

Or, the Second terminal is less than or waits relative to the absolute value of each PCB displacements slided along the second direction In 1mm.
9. connector according to claim 8, it is characterised in that each PCB is relative to the inner casing along the PCB The absolute value of displacement of normal orientation movement be less than or equal to 1mm.
10. connector according to claim 1, it is characterised in that further include shell, positioning is offered on the shell Groove, the inner wall of the locating slot are equipped with positioning pin, the first location hole are offered on the inner casing, on one of them described PCB Offer the second location hole, the inner casing is located in the locating slot, and the positioning pin be arranged in first location hole and In second location hole so that the inner casing and one of PCB are positioned on the shell.