CN206516808U - A kind of metal terminal and the sensor stand comprising the metal terminal - Google Patents

Abstract

The utility model is related to a kind of metal terminal and the sensor stand comprising the metal terminal.The side of the metal terminal sets multiple first end, and the end at the multiple first end is connected with same common block, the side of first end and the common block junction, which is provided with, is easy to the common block to break disconnected depressed part, and first being provided with the upper surface of the junction of the common block and/or lower surface for end described in wherein at least one is easy to make the common block break disconnected depressed part.According to metal terminal of the present utility model can free-hand convenience and promptly carry out common block separation, so as to greatly increase production efficiency.

Description

A kind of metal terminal and the sensor stand comprising the metal terminal

Technical field

The utility model is related to vehicle sensors technical field, more specifically, the utility model is related to for vehicle sensory Metal terminal in the sensor stand of device and the sensor stand comprising the metal terminal.

Background technology

In vehicle control system, CMPS Camshaft Position Sensor is one of most important sensor, and it gathers camshaft and turned Dynamic angles and positions, electronic control unit (ECU) is input to by the information collected, is come using the CMPS Camshaft Position Sensor Determine the accurate igniting and fuel oil injection of engine.

CMPS Camshaft Position Sensor is typically formed using quadric injection mould, and injection for the first time forms sensor stand assembly, Quadric injection mould formation sensor housing is carried out on the basis of the formed sensor stand assembly of injection for the first time.

The sensor stand assembly that injection is formed for the first time includes electronic component and connecting portion.Wherein, electronic component includes Metal terminal, integrated chip and resistance.Each branch end welding integrated chip of metal terminal side, metal terminal opposite side Each branch end (pin) is connected to the connector deck of sensor.Metal terminal between chip and connector deck it is outer Portion is molded to form connecting portion, and the connecting portion is used to carry the resistance for being soldered to the metal terminal.

In the prior art, before being produced using metal terminal, the side that metal terminal is welded with integrated chip Each branch end be provided with common block in order to transport, and prevent each branch end of metal terminal from becoming in transportation Shape, while the common block can play supporting role in transportation.Being transported in metal terminal to production site to be carried out During assembling, workman needs the common block breaking disconnected, to carry out subsequent operation-for example, integrated chip is welded into metal terminal The common block has been broken on each branch end at disconnected place.However, the operation for breaking disconnected common block is taken time and effort, it is necessary to by means of work Tool, and workman often can only once break a disconnected terminal, and therefore, the disconnected operation of breaking of metal terminal has severely impacted sensor Production efficiency.

The content of the invention

The utility model aims to solve the problem that the above-mentioned problems in the prior art or other problems.

On the one hand, the utility model is related to a kind of metal terminal, and the side of the metal terminal sets multiple first Hold, and the end at the multiple first end is connected with same common block, first end and the common block junction Side is provided with and is easy to the common block to break disconnected depressed part, wherein, at least one first end with the common block Junction upper surface and/or lower surface be additionally provided with and be easy to make the common block break disconnected depressed part.

Following favourable aspect can be had according to metal terminal of the present utility model：

Advantageously, it is respectively provided with the upper and lower surface with the junction of the common block at each first end There is the depressed part；

Advantageously, the depressed part is V-arrangement depressed part；

Advantageously, the common block has multiple projections, and each first end connects one to one with each projection；

Advantageously, it is provided with lightening hole on the common block；

Advantageously, the lightening hole is shaped as circle；

Advantageously, the opposite side of the metal terminal is provided with multiple second end；It is further advantageous that the multiple Two ends are PIN needle；

Advantageously, it is additionally provided with the middle part of the metal terminal for being fixedly connected that the connecting portion with carrying resistance is connected Portion.

On the other hand, the utility model further relates to a kind of sensor stand, and the sensor stand is additionally provided with as above Described metal terminal.

The metal terminal that the utility model is provided, is set by the upper and lower surface in Zhi Duanyu common blocks junction Recess so that the mechanical strength of the depressed part lowers so that before assembling procedure, workman can not by instrument apprentice Hand disposably break it is disconnected with common block is connected all first hold and common block is held from described first and separate, in order to institute The subsequent machining operations of metal terminal are stated, the production efficiency of sensor stand is greatly increased.

Brief description of the drawings

Fig. 1 be according to the metal terminal of embodiment of the present utility model common block do not break it is disconnected before perspective view；

Fig. 2 is the partial enlarged drawing of the metal terminal according to embodiment of the present utility model；

Fig. 3 is the metal terminal and the sectional view of open block junction according to embodiment of the present utility model；

Fig. 4 be according to the metal terminal of embodiment of the present utility model common block break it is disconnected after perspective view；

Fig. 5 is put according to part of first end of the metal terminal of embodiment of the present utility model after disconnected common block is broken Big figure；

Fig. 6 is the perspective view for using the sensor stand made according to the metal terminal of embodiment of the present utility model.

Embodiment

Fig. 1 to Fig. 5 is shown according to a kind of metal terminal 10 of the present utility model, as illustrated, the one of metal terminal 10 Side is provided with multiple first ends 11, relative with this first end 11, and the opposite side of the metal terminal 10 is provided with multiple the Two ends 14, are additionally provided with the portion of being fixedly connected 15 between first end 11 and second end 14, and second end 14 is preferred Ground is PIN needle.As shown in fig. 6, the portion 15 that is fixedly connected is used to connect to carry access on connecting portion 20, the connecting portion 20 The resistance (not shown) of circuit.The connecting portion 20 of carrying resistance shape in the portion that is fixedly connected 15 generally by way of injection The sensor stand formed after the completion of being molded into, connecting portion 20 figure 6 illustrates.In the sensor stand shown in Fig. 6, institute State first end 11 by welding (i.e. by pad 30) with integrated chip (not shown) to be connected, second end 14 (PIN needle) is used to be connected with the sensor deck (not shown) to sensor.

After the formation of metal terminal 10 and in transport, a common block 12 is connected with first end 11, The common block 12 can play supporting role in transportation, for preventing each branch end of metal terminal in transportation Deform.As shown in Figure 1.The common block 12 is integrally formed with metal terminal 10.And complete to transport in metal terminal 10 Reach workshop after, formed connecting portion 20 and make first end 11 and second end 14 respectively with integrated chip and sensing Before the connection of device deck, operator this first end 11 must be broken from common block 12 it is disconnected so as to by common block 12 from metal end Separated on son 10, in order to the follow-up assembly operation for metal terminal.By common block 12 after metal terminal 10 is separated Metal terminal 10 figure 4 illustrates.Using figure 4 illustrates the metal terminal 10 of removal common block 12 make in figure 6 The sensor stand shown.

As being clearly shown in fig. 2, the junction of first end 11 and a common block 12, which is provided with, to be easy to The common block 12 breaks disconnected depressed part 16.The depressed part 16 causes the mechanical strength of first end 11 and the junction of common block 12 Reduction so that first end 11 more easily can break disconnected from common block 12, and the connection of first end 11 and common block 12 The mechanical strength at place ensure that in the transportation of metal terminal 10 junction will not be broken because of impact.As in Fig. 2 It is clearly shown, the side at first end 11 and the junction of metal terminal 10 is provided with depressed part.And such as first in figure 3 Further show, be connected at first end 11 with metal terminal 10 in the profile of branch end 11 and the junction of metal terminal 10 The upper and lower surface at place is additionally provided with depressed part, although being shown as in figs. 2 and 3 in first end 11 and common block The upper and lower surface of 12 junctions is both provided with depressed part, and it is envisioned that can only first end 11 with The upper surface of the junction of common block 12 or lower surface set depressed part.As long as this first end 11 is in the junction with common block 12 Reduced cross-sectional so that the mechanical strength at first end 11 and the junction of common block 12 is reduced.Although in diagram Preferred embodiment in, in the upper surface at all first ends 11 and/or lower surface, depressed part is set, it is also contemplated that It is that depressed part only can be set in a certain or certain some first end side surface and upper surface and/or lower surface.

One of effect of the common block 12 is supporting role, is easy to the metal terminal 10 to transport and causes metal terminal 10 especially first end 11 at do not allow it is yielding.When metal terminal 10 is transported to production site, due to depressed part 16 Mechanical strength reduction effect, first end 11 from common block 12 can be broken disconnected by workman free-handly, so as to obtain as in Fig. 3 The common block 12 shown is from the metal terminal 10 after first separation of end 11.First end 11 to break disconnected place clear in Fig. 4 Ground is shown.

Lightening hole 13 is provided with common block 12, in the illustrated embodiment, lightening hole 13 is shaped as circle.This subtracts Repeated hole 13 advantageously reduces the weight of common block 12 so that the metal terminal 10 can be transported more easily, such as multiple metals Terminal 10 can be used to be fixed together through the rod member or other components of the lightening hole 13, so that multiple metal ends Son 10 can be transported easily.And it is conceivable that the opening 13 is except round-shaped, or other shapes, for example Square configuration.

As shown in Figure 2, projection 17 is provided with common block 12, the projection 17 and first end 11 are correspondingly Connection.As depicted, it is preferable that described raised 17 is identical with the number at first end 11.And it is envisioned that described convex The number at described first end 11 can also be more than by playing 17 number.In the embodiment shown in Fig. 1 to Fig. 5, first end 11 Number with second end 14 is 3, and it is envisioned that the number at first end 11 and second end 14 can not also 3 are same as, and can be other numbers.

Although the depressed part 16 in the illustrated embodiment, shown is V-arrangement depressed part, and it is envisioned that described recessed It can also be other shapes, for example, semicircular in shape to fall into portion 16.It is envisioned that each depression at each first end 11 The shape in portion 16 can be different；Moreover, the depressed part on each surface at first end can also be different shape. In the preferred embodiment shown in the drawings, each UNICOM of depressed part 16 on same first end 11.

It is contemplated that the metal terminal constructed according to embodiment of the present utility model for camshaft location except sensing Device, can be also used for crankshaft position sensor, gearbox location sensing etc., uses the gold constructed according to the utility model embodiment Category terminal can be used for the related sensor such as CMPS Camshaft Position Sensor, crankshaft position sensor, gearbox position detection.

Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, to this area For technical staff, a variety of change can be made to device of the present utility model in the case of without departing from scope of the present utility model Good and modification.Those skilled in the art is by considering that the content disclosed in this specification also can obtain other embodiments.This theory Bright book and example should be considered only as exemplary, and true scope of the present utility model is limited by appended claims and equivalent It is fixed.

Claims (10)

1. a kind of metal terminal, the side of the metal terminal sets multiple first end, and the end at the multiple first end Portion is connected with same common block, and the side of first end and the common block junction, which is provided with, is easy to the common block to break Disconnected depressed part, it is characterised in that at least one first end with the upper surface of the junction of the common block and/or Lower surface, which is additionally provided with, to be easy to make the common block break disconnected depressed part.

2. metal terminal according to claim 1, it is characterised in that each first end with the common block The depressed part is provided with the upper and lower surface of junction.

3. metal terminal according to claim 1 or 2, it is characterised in that the depressed part is V-arrangement depressed part.

4. metal terminal according to claim 1 or 2, it is characterised in that the common block has multiple projections, each described First end connects one to one with each projection.

5. metal terminal according to claim 1, it is characterised in that be provided with lightening hole on the common block.

6. metal terminal according to claim 5, it is characterised in that the lightening hole is shaped as circle.

7. metal terminal according to claim 1, it is characterised in that the opposite side of the metal terminal is provided with multiple Two ends.

8. metal terminal according to claim 7, it is characterised in that the multiple second end is PIN needle.

9. the metal terminal according to claim 7 or 8, it is characterised in that be additionally provided with use in the middle part of the metal terminal Portion is fixedly connected with what the connecting portion with carrying resistance was connected.

10. a kind of sensor stand, it is characterised in that be provided with the metal terminal any one of claim 1 to 9.