CN204913171U - Quick mounting fixture's bottom plate structure - Google Patents

Abstract

The utility model discloses a quick mounting fixture's bottom plate structure, it includes an anchor clamps bottom plate and an anchor clamps seat, two diagonal angle departments of anchor clamps bottom plate are equipped with first right angle structure positioning groove and second right angle structure positioning groove, anchor clamps foot stall portion is equipped with the protruding structure of first right angle arch structure and second right angle with first right angle structure positioning groove and second right angle structure positioning groove adaptation, first right angle structure positioning groove and second right angle structure positioning groove are equipped with long recess and short recess respectively, the limit is faced at two of the anchor clamps bottom plate of square structure to first right angle structure positioning groove's long recess and second right angle structure positioning groove's long recess setting. The utility model discloses the anchor clamps seat passes through positioning groove with the anchor clamps bottom plate and location is each other accomplished to protruding structure to the only sureness of mutual position of anchor clamps seat and anchor clamps bottom plate.

Description

A kind of base arrangement of quick stationary fixture

Technical field

The utility model relates to the technical field of clamp tool, is specifically related to a kind of base arrangement of quick stationary fixture.

Background technology

Row's pin is the one of connector, and this connector is widely used in the PCB in electronics, electrical equipment, instrument, and its effect is blocked in circuit between place or isolated obstructed circuit, plays the function of bridge, shoulder the task of electric current or Signal transmissions.Usually support the use with row mother, form plate and plate is connected; Or support the use with wire harnesses terminal, form plate and line is connected; Also can independently be connected with plate for plate.

But, the row's of use pin weld jig generally backwardness in the market, inefficiency, simultaneously can not well the row of guarantee pin in the perpendicularity of welding hour hands.Also do not have in the market a kind of can the perpendicularity of the row's of guarantee pin stitch when welding, and ensure its row's pin weld jig of not rocking when welding.

Utility model content

In order to solve the problem, the utility model provides a kind of base arrangement of quick stationary fixture.

The technical scheme that the utility model is adopted for achieving the above object is:

A kind of base arrangement of quick stationary fixture, it is characterized in that, it comprises a clamp bottom board and a clamping fixture seat, described clamping fixture seat and clamp bottom board are square structure, described clamping fixture seat bottom centre is provided with a screwed hole, be provided with the counter sink matched with the screwed hole of described clamping fixture seat at described clamp bottom board center, described clamp bottom board and described clamping fixture seat are joined with bolts;

Two diagonal angle places of described clamp bottom board are provided with the first right-angle structure detent and the second right-angle structure detent, are provided with and the first right angle bulge-structure of the first right-angle structure detent and the second right-angle structure detent adaptation and the second right angle bulge-structure bottom described clamping fixture seat;

Described first right-angle structure detent and the second right-angle structure detent are respectively equipped with long recess and short groove, the long recess of described first right-angle structure detent and the long recess of the second right-angle structure detent are arranged on two of the clamp bottom board of square structure and face limit, and the short groove of described first right-angle structure detent and the short groove of the second right-angle structure detent are arranged on other two of the clamp bottom board of square structure and face limit.

Described first right-angle structure detent and the second right-angle structure detent are provided with chamfering.

The beneficial effects of the utility model: the utility model by arranging the first right-angle structure detent and the second right-angle structure detent on clamp bottom board, first right-angle structure detent and the second right-angle structure detent arrange long recess and short groove respectively, first right angle bulge-structure and the second right angle bulge-structure of adaptive first right-angle structure detent and the second right-angle structure detent are set at clamping fixture seat, clamping fixture seat and clamp bottom board complete mutual location by detent and bulge-structure, and the mutual alignment of clamping fixture seat and clamp bottom board is uniquely determined, clamping fixture seat can not be embedded in clamp bottom board after have rotated 180 degree, form a location error-proof structure.

Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is further illustrated.

Accompanying drawing explanation

Fig. 1 is the clamp bottom board overall structure schematic diagram of embodiment;

Fig. 2 is another viewing angle constructions schematic diagram of the clamp bottom board of embodiment.

In figure: 1. clamp bottom board, 11. counter sinks, 12. first right-angle structure detents, 121. long recess, 122. short grooves, 13. second right-angle structure detents, 131. long recess, 132. short grooves, 14. chamferings.

Detailed description of the invention

Embodiment, see Fig. 1-Fig. 2, the base arrangement of the quick stationary fixture that the present embodiment provides, it comprises clamp bottom board 1 and a clamping fixture seat, described clamping fixture seat and clamp bottom board 1 are square structure, described clamping fixture seat bottom centre is provided with a screwed hole, is provided with at described clamp bottom board 1 center the counter sink 11 matched with the screwed hole of described clamping fixture seat, is joined with bolts in the middle part of described clamp bottom board 1 and described clamping fixture seat;

Two diagonal angle places of described clamp bottom board 1 are provided with the first right-angle structure detent 12 and the second right-angle structure detent 13, are provided with and the first right angle bulge-structure of the first right-angle structure detent 12 and the second right-angle structure detent 13 adaptation and the second right angle bulge-structure bottom described clamping fixture seat;

Described first right-angle structure detent 12 and the second right-angle structure detent 13 are respectively equipped with long recess 121,131 and short groove 122,132, the long recess 121 of described first right-angle structure detent 12 and the long recess 131 of the second right-angle structure detent 13 are arranged on two of the clamp bottom board 1 of square structure and face limit, and the short groove 122 of described first right-angle structure detent 12 and the short groove 132 of the second right-angle structure detent 13 are arranged on other two of the clamp bottom board 1 of square structure and face limit.

Described first right-angle structure detent 12 and the second right-angle structure detent 13 are provided with chamfering 14.

Operation principle of the present utility model: clamping fixture seat is oppositely fastened on clamp bottom board, in the first right-angle structure detent 12 making the first right angle bulge-structure of clamping fixture seat and the second right angle bulge-structure be embedded into clamp bottom board 11 and the second right-angle structure detent 13, complete the mutual location of clamping fixture seat and clamp bottom board, be connected and fixed through the counter sink of clamp bottom board and the screwed hole of clamping fixture seat by bolt subsequently.

The chamfering 14 that the first right-angle structure detent 12 on clamp bottom board 1 and the second right-angle structure detent 13 are arranged facilitates the first right angle bulge-structure of clamping fixture seat and the second right angle bulge-structure to embed, and completes coupling.

First right-angle structure detent 12 and the second right-angle structure detent 13 are respectively equipped with long recess and short groove, and the long recess 121 of the first right-angle structure detent 12 is disposed adjacent with the long recess 131 of the second right-angle structure detent 13, make the position be embedded on clamp bottom board 1 of clamping fixture seat unique, when not being embedded on clamp bottom board 1 after clamping fixture seat have rotated 180 degree, prevent clamping fixture seat from placing mistake.

The utility model is not limited to above-mentioned embodiment, adopts or approximate construction identical with the utility model above-described embodiment, and the base arrangement of other the quick stationary fixtures obtained, all within protection domain of the present utility model.

Claims (2)

1. the base arrangement of a quick stationary fixture, it is characterized in that, it comprises a clamp bottom board and a clamping fixture seat, described clamping fixture seat and clamp bottom board are square structure, described clamping fixture seat bottom centre is provided with a screwed hole, be provided with the counter sink matched with the screwed hole of described clamping fixture seat at described clamp bottom board center, described clamp bottom board and described clamping fixture seat are joined with bolts;

Two diagonal angle places of described clamp bottom board are provided with the first right-angle structure detent and the second right-angle structure detent, are provided with and the first right angle bulge-structure of the first right-angle structure detent and the second right-angle structure detent adaptation and the second right angle bulge-structure bottom described clamping fixture seat;

Described first right-angle structure detent and the second right-angle structure detent are respectively equipped with long recess and short groove, the long recess of described first right-angle structure detent and the long recess of the second right-angle structure detent are arranged on two of the clamp bottom board of square structure and face limit, and the short groove of described first right-angle structure detent and the short groove of the second right-angle structure detent are arranged on other two of the clamp bottom board of square structure and face limit.

2. the base arrangement of quick stationary fixture according to claim 1, is characterized in that, described first right-angle structure detent and the second right-angle structure detent are provided with chamfering.