CN209592373U - Connector and circuit unit - Google Patents

Abstract

A kind of connector and circuit unit.The connector with printed circuit board for connect comprising shell, suitable for towards being provided with one or more protruding parts on the outer surface of printed circuit board in shell.The circuit unit includes: printed circuit board；And the connector being connect with printed circuit board；Towards being provided with one or more protruding parts on the outer surface of printed circuit board in the shell of connector.The connector of the utility model can help to be promoted the utilization rate of PCB.The circuit unit of the utility model PCB utilization rate with higher.

Description

Connector and circuit unit

Technical field

The utility model relates to circuit element, in particular to a kind of connector and the circuit board comprising it.

Background technique

Existing circuit unit is usually by printed circuit board (Printed circuit board, PCB) and to be set to Various circuit elements on PCB are constituted.In order to realize the connection with outside, circuit unit would generally include being set on PCB One or more connectors.It towards the outer surface of PCB is usually one piece of plane in connector.It is arranged on PCB in connector When, connector is generally directly contacted with PCB towards the outer surface of PCB.This results in touching the area PCB with the outer surface of connector Domain can not arrange other circuit elements again, keep the utilization rate of PCB lower.

Utility model content

The problem that the utility model solves is to provide a kind of connector, can help to the utilization rate for promoting PCB.This reality With novel solution another problem is that provide a kind of circuit unit, PCB utilization rate with higher.

To solve the above-mentioned problems, the one side of the utility model provides a kind of connector, is used for and printed circuit board Connection comprising shell is suitable in the shell being provided with towards on the outer surface of the printed circuit board one or more convex Play component.

To solve the above-mentioned problems, the another aspect of the utility model provides a kind of circuit unit comprising: printing electricity Road plate；And the connector being connect with the printed circuit board, including shell, towards the printed circuit board in the shell One or more protruding parts are provided on outer surface.

Compared with prior art, above scheme has the advantage that

Towards being provided with one or more protruding parts on the outer surface of PCB in the shell of the connector of the utility model, This makes the gap between connector and PCB with protruding part height, so that the region for being connected device covering in PCB still is able to arrange Circuit element improves the utilization rate of PCB.

There are gaps between connector and PCB in the circuit unit of the utility model, are connected device covering in the pcb Region is still disposed with circuit element, improves the utilization rate of PCB.

Detailed description of the invention

Fig. 1 instantiates the schematic three dimensional views of the connector according to the utility model one or more embodiment；

Fig. 2 instantiates the front view of the connector according to the utility model one or more embodiment；

Fig. 3 instantiates the bottom view of the connector according to the utility model one or more embodiment；

Fig. 4 instantiates the side view of the connector according to the utility model one or more embodiment；

Fig. 5 instantiates the top view that multiple circuit units are provided in a rectangular substrate；

Fig. 6 instantiates the top view of the PCB in Fig. 5 in a circuit unit；

Fig. 7 instantiates the top view of the circuit unit according to the utility model one or more embodiment；

Fig. 8 instantiates the three-dimensional of the connector area in the circuit unit according to the utility model one or more embodiment Schematic diagram；

Fig. 9 instantiates the top view of the circuit unit according to the utility model one or more embodiment；

Figure 10 instantiates the top view of the PCB of the circuit unit according to the utility model one or more embodiment；

Figure 11 instantiates three of the connector area in the circuit unit according to the utility model one or more embodiment Tie up schematic diagram.

Specific embodiment

In the following description, numerous specific details are set forth to make person of ordinary skill in the field more fully Understand the utility model.But for the technical staff in technical field it is evident that the realization of the utility model can not With some in these details.However, it should be understood that the utility model is not limited to introduced particular implementation Example.On the contrary, it may be considered that implement the utility model with any combination of following feature and element, regardless of whether they relate to And different embodiment.Therefore, aspect, feature, embodiment and advantage below is used for illustrative purposes only and is not construed as weighing The element or restriction that benefit requires, unless clearly proposing in the claims.

Fig. 1 instantiates the schematic three dimensional views of the connector according to the utility model one or more embodiment.Fig. 2 is instantiated According to the front view of the connector of the utility model one or more embodiment.Fig. 3 instantiate according to the utility model one or The bottom view of the connector of multiple embodiments.Fig. 4 is instantiated according to the connector of the utility model one or more embodiment Side view.In conjunction with shown in reference Fig. 1-4, connector 100 includes shell 110.It is suitable in shell 110 towards the outer surface of PCB There are two protruding parts 111 for setting on 110a.It should be noted that " being suitable for direction in connector described in the utility model The outer surface of PCB " refers to that connector 100 is towards the outer surface of PCB during connector 100 is connected to PCB, or Towards the outer surface of PCB in connector 100 in the circuit unit semi-finished product of formation, or in the circuit unit finished product of formation Towards the outer surface of PCB or other similar situations in connector.In addition, any amount can be set on the 110a of outer surface Protruding part 111, such as one, three etc., the utility model to this and it is without restriction.In one or more embodiments In, connector 100 may include be suitable for towards PCB multiple outer surface 110a when, connector 100 can be in these outer surfaces Protruding part 111 is provided on one or more of 110a.

Protruding part 111 can be set in several ways on the 110a of outer surface.In one or more embodiments, convex It plays component 111 and shell 110 is to be integrally formed.In one or more embodiments, protruding part 111 can be initially formed then again It is positioned on the 110a of outer surface.Protruding part 111 can be set on the 110a of outer surface by the forms such as being bonded, welding, The utility model is without restriction to this.

Protruding part 111 can bulge-structure in a variety of forms.In one or more embodiments, protruding part 111 can To include at least one of boss and fin.In addition, protruding part 111 can be hollow, it is also possible to solid.

The height of protruding part 111 can have different settings according to the concrete application occasion of connector 100.One In a or multiple embodiments, the height of protruding part 111 can be 2 millimeters to 7 millimeters.When connector 100 includes multiple protrusions When component 111, identical height can have between each protruding part 111, it is possible to have different height.

In one or more embodiments, connector 100 can also include row's needle 120.Row's needle 120 with PCB for being electrically connected It connects.Although row's needle 120 in the connector 100 shown in Fig. 1-4 is clubfoot type, it is to be understood that, the row in connector 100 Needle is also possible to straight feet type.

Fig. 5 instantiates the top view that multiple circuit units are provided in a rectangular substrate.Refering to what is shown in Fig. 5, rectangular substrate Multiple circuit units 20 are provided on 10.The PCB 21 of each circuit unit 20 including L shape and the connection being connect with PCB 21 Device 22.In rectangular substrate 10, the PCB 21 of adjacent L shape is complementally arranged, the utilization rate of substrate can be improved in this way. Can with it is seen from figure 5 that, the connector 22 in any of two circuit units 20 complementally arranged can cover another PCB 21 partial region, the region dotted line frame a in a PCB 21 as shown in FIG. 6.Due to traditional 22 court of connector Outer surface to PCB 21 is usually flat, and is close to the setting of PCB 21, and which results in the portion for being connected the covering of device 22 Subregion can not arrange circuit element, and the utilization rate for also having led to PCB 21 is lower.

In order to promote the utilization rate of PCB, in one or more embodiments of the utility model, using shown in Fig. 1-4 Connector 100 replaces connector 21, so that the PCB region for being connected the covering of device 100 still is able to arrangement circuit element, improves PCB Utilization rate.

Fig. 7 instantiates the top view of the circuit unit according to the utility model one or more embodiment.With reference to Fig. 7 institute Show, circuit unit 30 includes PCB 200 and the connector 100 connecting with PCB 200.In one or more embodiments, it connects Device 100 is electrically connected by arranging needle 120 with PCB 200.

In production, as multiple circuit units 20 shown in fig. 5, multiple circuit units 30 are also complementally cloth two-by-two It sets in a rectangular substrate.Similarly, the connector 100 in circuit unit 30 can also cover the PCB of another circuit unit 30 Partial region in 200.It is illustrated by taking Fig. 7 as an example, the region dotted line frame b in Fig. 7 can be by another circuit unit 30 Connector 100 covers.But unlike circuit unit 20, using the connector of the utility model in circuit unit 30 100.Fig. 8 instantiates the three-dimensional signal of the connector area in the circuit unit according to the utility model one or more embodiment Figure.Refering to what is shown in Fig. 8, towards the PCB of another circuit unit 30 in the shell 110 of the connector 100 in a circuit unit 30 It is provided with protruding part 111 on 200 outer surface 110a, this just makes between the outer surface 110a and PCB 200 of connector 100 Gap with 111 height of protruding part.Due to the presence in gap, so that by the company in another circuit unit 30 in PCB 200 The region for connecing the covering of device 100 can still arrange circuit element 300, improve the utilization rate of PCB 200.Circuit element 300 can be with It is passive element, such as resistance, capacitor, inductance etc..Circuit element 300 can be active component, for example, diode, triode, Operational amplifier, logical device etc..In one or more embodiments, circuit element 300 can be the circuit elements of patch encapsulation Part.

In general, the height of the protruding part 111 of connector 100 generally will not very big (such as 2 millimeters -7 millimeters), because This is particularly suitable for the circuit element that setting patch encapsulates between connector 100 and PCB 200.For repeating multiple electricity of arrangement Road component 30 (for example, arrangement shown in fig. 5) is particularly suitable in production using using surface mounting technology Circuit element 300 is set on PCB 200 by (Surface Mounted Technology, SMT).

Fig. 9 instantiates the top view of the circuit unit according to the utility model one or more embodiment.Figure 10 is instantiated According to the top view of the PCB of the circuit unit of the utility model one or more embodiment.Figure 11 instantiates practical new according to this The schematic three dimensional views of connector area in the circuit unit of type one or more embodiment.In conjunction with shown in reference Fig. 9-11, electricity Road component 40 is including PCB 200, the connector 100 connecting with PCB 200 and between PCB 200 and connector 100 One or more circuit elements 300.In one or more embodiments, connector 100 is electrically connected by arranging needle 120 and PCB 200 It connects.In one or more embodiments, circuit element 300 is electrically connected with PCB 200, with other circuit elements on PCB 200 Part etc. constitutes the circuit of one kind of multiple functions.Circuit element 300 can be passive element, such as resistance, capacitor, inductance etc..Electricity Circuit component 300 can be active component, such as diode, triode, operational amplifier, logical device etc..In one or more In embodiment, circuit element 300 can be the circuit element of patch encapsulation.Due to thering is partial circuit element to set in circuit unit 40 It is placed between connector 100 and PCB 200, this is sufficiently used the area of PCB 200, improves the utilization of PCB 200 Rate.

Although the utility model has been disclosed in the preferred embodiments as above, the utility model is not limited to this.Any Field technical staff, made various changes and modification, should all be included in this without departing from the spirit and scope of the utility model In the protection scope of utility model, therefore the protection scope of the utility model should be defined by the scope defined by the claims..

Claims (10)

1. a kind of connector, for being connect with printed circuit board, which is characterized in that the connector includes shell, the shell In be suitable for towards being provided with one or more protruding parts on the outer surface of the printed circuit board.

2. connector as described in claim 1, which is characterized in that the protruding part and the shell are integrally formed.

3. connector as described in claim 1, which is characterized in that the height of the protruding part is 2 millimeters to 7 millimeters.

4. connector as described in claim 1, which is characterized in that the protruding part includes boss and/or fin.

5. connector as described in claim 1, which is characterized in that the connector includes row's needle, and row's needle is used for and institute State printed circuit board electrical connection.

6. a kind of circuit unit characterized by comprising

Printed circuit board；And

The connector being connect with the printed circuit board, including shell, towards the appearance of the printed circuit board in the shell One or more protruding parts are provided on face.

7. circuit unit as claimed in claim 6, which is characterized in that the connector further includes row's needle, row's needle and institute State printed circuit board electrical connection.

8. circuit unit as claimed in claim 6, which is characterized in that the circuit unit further includes one or more circuit elements Part is set between the connector and the printed circuit board.

9. circuit unit as claimed in claim 8, which is characterized in that the circuit element is electrically connected with the printed circuit board It connects.

10. circuit unit as claimed in claim 9, which is characterized in that the circuit element is the circuit element of patch encapsulation.