Many stitch chip pin routing pin
Technical field
The present invention relates to semiconductor assembly and test field, be specifically related to a kind of many stitch chip pin routing pin.
Background technology
Semiconductor chip after encapsulation, has external pin, is used for connecting power supply etc..External pin is logical
Excessive line pin, is fixed on stamped metal on semiconductor chip.In the prior art, this kind gets pin ready
Mostly be single stitch to make, then work efficiency is low, if using the routing pin of many stitch, the most again due to
The chip of different model, the spacing of its external pin is different, needs the routing pin of different model to mate, and increases
Add production cost.
Summary of the invention
For the deficiencies in the prior art, the invention discloses a kind of many stitch chip pin routing pin.
Technical scheme is as follows:
A kind of many stitch chip pin routing pin, including pin base routing pin;In described pin base laterally
It is placed with multiple pin needle assembly;The spacing distance of adjacent pin needle assembly is equal, and this distance and chip
The minimum separation distances of pin is equal;Described pin needle assembly includes sliding pin guide rail routing pin;Described sliding pin is led
Rail routing pin is horizontal concave shape, horizontal including the upper end transverse concave groove interconnected, longitudinal fluting and lower end
To groove;Described pin needle assembly also includes pin pin pedestal routing pin and pin stylus printer line pin;Described pin
Pin pedestal routing pin is stuck among sliding pin guide rail routing pin and can slide along described sliding pin guide rail routing pin;Described
The termination of pin stylus printer line pin is fixed on described pin pin pedestal routing pin.
The method have the benefit that:
The invention provides a kind of work that can multiple chip pins be carried out routing simultaneously, so using this
Bright it is greatly improved work efficiency.And the arbitrary pin pin in the present invention can slide onto and disengage it from duty,
Or slide and make it into duty, use with the chip of applicable different pin-pitch.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention.
Detailed description of the invention
Fig. 1 is the schematic diagram of the present invention.As it is shown in figure 1, the present invention includes pin base 1.Pin base
On be laterally placed with multiple pin needle assembly.The spacing distance of adjacent pin needle assembly is equal, and this distance
Equal with the minimum separation distances of chip pin.Pin needle assembly includes sliding pin guide rail 2.Sliding pin guide rail 2 is
Horizontal concave shape, including the upper end transverse concave groove interconnected, longitudinal fluting and lower end transverse concave groove.Draw
Foot needle assembly also includes pin pin pedestal 3 and pin pin 4.Pin pin pedestal 3 is stuck among sliding pin guide rail 2
And can slide along sliding pin guide rail 2.The termination of pin pin 4 is fixed on pin pin pedestal 3.
Each pin pin in the present invention can slide onto as required so that it is departs from duty, it is also possible to
Slide as required so that it is enter duty.When needs slide onto, can be along sliding pin guide rail 2, by pin
Pin pedestal 3 the most laterally, afterwards longitudinally, more laterally, slips at the upper end transverse concave groove of sliding pin guide rail 2 and blocks.
Then this root pin pin is due to pin contraction in length, it is impossible to carries out routing work again, adds this root the most virtually
Distance between the pin pin of pin both sides, the chip bigger to adapt to pin-pitch.
And due in the present invention, the minimum separation distances phase of the adjacent distance between pin pin and chip pin
Deng, as long as so appropriately adjusting the state of multiple pin pins, then to be adapted to arbitrariness in principle good for the present invention
Chip, in use without being equipped with set of device for every kind of chip, save the cost of processed materials purchased, also
I.e. save production cost.
Above-described is only the preferred embodiment of the present invention, the invention is not restricted to above example.Permissible
Understanding, those skilled in the art the most directly derive or associate
The oher improvements and changes arrived, within being all considered as being included in protection scope of the present invention.