CN210652296U - Auxiliary placing mechanism for printed supporting pin of circuit board - Google Patents

Abstract

The utility model discloses a supplementary placement machine of circuit board printing supporting pin constructs, mainboard including the level setting, the both sides of mainboard all are equipped with first fixed establishment, the downside lateral wall of mainboard transversely is equipped with first T type spout, sliding connection has first T type slider in the first T type spout, and first T type slider matches the setting with first T type spout, be equipped with second T type spout on the first T type slider, and sliding connection has second T type slider in the second T type spout, second T type slider matches the setting with second T type spout, be equipped with second fixed establishment on the second T type slider. The utility model discloses be convenient for fix complementary unit on the circuit board of different length, the mounted state of supporting pin is stable, and is convenient for adjust the initial operating height between mainboard and the circuit board.

Description

Auxiliary placing mechanism for printed supporting pin of circuit board

Technical Field

The utility model relates to a circuit board technical field especially relates to a supplementary mechanism of placing of circuit board printing support pin.

Background

The printed circuit board { PCB circuit board }, also known as printed circuit board, is the provider of electrical connection of electronic components. Its development has been over 100 years old; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate. The circuit board can be divided into a single-sided board, a double-sided board, a four-layer board, a six-layer board and other multi-layer circuit boards according to the number of the layers of the circuit board. Since printed circuit boards are not typical end products, they are somewhat confusing in the definition of names such as: the motherboard for a personal computer is called a motherboard and cannot be directly called a circuit board, and although the circuit board exists in the motherboard, the motherboard is different from the motherboard, so that the two aspects cannot be said to be the same when evaluating the industry. For another example: because of the integrated circuit components mounted on the circuit board, the news media is called an IC board, but it is not substantially identical to a printed circuit board. The printed circuit board is a bare board, i.e. a circuit board without an upper component, and a supporting pin is required to be installed on the circuit board during printing;

the prior auxiliary placing mechanism is inconvenient to fix the auxiliary mechanism on circuit boards with different lengths when the auxiliary supporting pin is installed, and the installation state of the supporting pin is not stable enough, so that the auxiliary placing mechanism for the supporting pin for circuit board printing is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art, and the supplementary mechanism of placing of a circuit board printing support pin that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a supplementary placement machine of circuit board printing supporting pin constructs, mainboard including the level setting, the both sides of mainboard all are equipped with first fixed establishment, the downside lateral wall of mainboard transversely is equipped with first T type spout, sliding connection has first T type slider in the first T type spout, and first T type slider and second T type spout match the setting, be equipped with second T type spout on the first T type slider, and sliding connection has second T type slider in the second T type spout, second T type slider and second T type spout match the setting, be equipped with second fixed establishment on the second T type slider.

Preferably, first fixed establishment includes the fixed plate that the level set up, and the fixed plate is hollow structure, the fixed plate internal rotation is connected with the threaded rod, and the cover is equipped with the nut that two symmetries set up on the threaded rod, two the flexible cardboard of the vertical setting of equal fixedly connected with on the nut, be equipped with on the lateral wall of fixed plate and match the first bar opening that sets up with two flexible cardboards, and two flexible cardboards all run through first bar opening setting.

Preferably, second fixed establishment includes telescopic cylinder, telescopic cylinder's output fixed connection has the first splint that the level set up, the downside lateral wall sliding connection of first splint has the second splint that two symmetries set up, two the second splint are vertical setting, and through a plurality of first spring coupling between two second splint.

Preferably, the telescopic clamping plate comprises a first clamping plate vertically arranged, a second clamping plate vertically arranged is arranged in the first clamping plate, the second clamping plate runs through the side wall of the lower side of the first clamping plate, a plurality of clamping grooves are formed in the second clamping plate, a sliding plate horizontally arranged is fixedly connected to the upper end of the second clamping plate, the sliding plate is connected with the bottom wall of the first clamping plate through a plurality of second springs, second strip-shaped openings are formed in the two sides of the first clamping plate and used for matching the sliding plate, the two ends of the sliding plate run through the second strip-shaped openings, and sliding locking blocks which are arranged in a matched mode with the sliding plate are arranged on the two sides of the first clamping plate.

Preferably, the external screw thread of threaded rod comprises first external screw thread and the second external screw thread that the symmetry set up, first external screw thread sets up with the second external screw thread opposite direction of rotation, and two nuts overlap respectively on first external screw thread and second external screw thread.

Preferably, the threaded rod is sleeved with a nut, and the nut is positioned outside the fixing plate.

The utility model discloses well beneficial effect as follows:

1. the threaded rod can be rotated to drive the two nuts to move, so that the telescopic clamping plates are driven to move in the horizontal direction, circuit boards with different widths can be clamped conveniently, the second clamping plate can be driven by the sliding plate to move in the vertical direction, and the initial working height between the main board and the circuit boards can be adjusted conveniently;

2. first T type slider can slide in first T type spout, and second T type slider can slide in second T type spout, and two second splint press from both sides the supporting pin tightly under the assistance of a plurality of first springs, and telescopic cylinder can drive the supporting pin up-and-down motion to drive the supporting pin and install on the different positions on the circuit board.

Drawings

Fig. 1 is a schematic structural view of an auxiliary placing mechanism for a printed supporting pin of a circuit board according to the present invention;

fig. 2 is a schematic structural diagram of a main board of the auxiliary placing mechanism for circuit board printing support pins according to the present invention;

fig. 3 is a schematic structural view of a first fixing mechanism of an auxiliary placing mechanism for supporting pins for circuit board printing according to the present invention;

fig. 4 is a schematic structural diagram at a in fig. 3.

In the figure: 1 mainboard, 2 first T type spout, 3 first T type slider, 4 second T type spouts, 5 second T type sliders, 6 fixed plates, 7 threaded rods, 8 nuts, 9 telescopic cylinders, 10 first splint, 11 second splint, 12 first cardboard, 13 second cardboard, 14 slides, 15 slip locking pieces, 16 nuts, 17 draw-in grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, an auxiliary placement mechanism for a circuit board printing support pin comprises a horizontally arranged main board 1, wherein first fixing mechanisms are arranged on two sides of the main board 1, each first fixing mechanism comprises a horizontally arranged fixing plate 6, each fixing plate 6 is of a hollow structure, a threaded rod 7 is rotatably connected in each fixing plate 6, two symmetrically arranged nuts 8 are sleeved on each threaded rod 7, vertically arranged telescopic clamping plates are fixedly connected to the two nuts 8, first strip-shaped openings matched with the two telescopic clamping plates are arranged on the side walls of the fixing plates 6, the two telescopic clamping plates are arranged by penetrating through the first strip-shaped openings, each telescopic clamping plate comprises a vertically arranged first clamping plate 12, a vertically arranged second clamping plate 13 is arranged in each first clamping plate 12, the second clamping plates 13 are arranged by penetrating through the lower side walls of the first clamping plates 12, and a plurality of clamping grooves 17 are arranged on the second clamping plates 13, the upper end of the second clamping plate 13 is fixedly connected with a sliding plate 14 which is horizontally arranged, the sliding plate 14 is connected with the bottom wall of the first clamping plate 12 through a plurality of second springs, the two sides of the first clamping plate 12 are respectively provided with a second strip-shaped opening which is matched with the sliding plate 14, the two ends of the sliding plate 14 are respectively arranged by penetrating through the second strip-shaped openings, the two sides of the first clamping plate 12 are respectively provided with a sliding locking block 15 which is matched with the sliding plate 14, the external thread of the threaded rod 7 is composed of a first external thread and a second external thread which are symmetrically arranged, the rotating directions of the first external thread and the second external thread are opposite, the two nuts 8 are respectively sleeved on the first external thread and the second external thread, the threaded rod 7 is sleeved with a nut 16, the nut 16 is positioned outside the fixing plate 6, the threaded rod 7 can drive the two nuts 8 to move by rotating, thereby driving the telescopic, the second clamping plate 13 can be driven by the sliding plate 14 to move in the vertical direction, so that the initial working height between the main board 1 and the circuit board can be conveniently adjusted;

the lower side wall of the main board 1 is transversely provided with a first T-shaped sliding groove 2, the first T-shaped sliding groove 2 is connected with a first T-shaped sliding block 3 in a sliding manner, the first T-shaped sliding block 3 is matched with the first T-shaped sliding groove 2, the first T-shaped sliding block 3 is provided with a second T-shaped sliding groove 4, the second T-shaped sliding groove 4 is connected with a second T-shaped sliding block 5 in a sliding manner, the second T-shaped sliding block 5 is matched with the second T-shaped sliding groove 4, the second T-shaped sliding block 5 is provided with a second fixing mechanism, the second fixing mechanism comprises a telescopic cylinder 9, the output end of the telescopic cylinder 9 is fixedly connected with a horizontally arranged first clamping plate 10, the lower side wall of the first clamping plate 10 is connected with two symmetrically arranged second clamping plates 11 in a sliding manner, the two second clamping plates 11 are vertically arranged, the two second clamping plates 11 are connected through a plurality of first springs, the first T-shaped sliding block 3 can slide in the, the second T-shaped slider 5 can slide in the second T-shaped sliding groove 4, the supporting pin is clamped tightly by the two second clamping plates 11 under the assistance of the first springs, and the telescopic cylinder 9 can drive the supporting pin to move up and down, so that the supporting pin is driven to be installed on different positions on the circuit board.

The utility model discloses in, rotation threaded rod 7 can drive two 8 movements of nut, thereby it moves on the horizontal direction to drive flexible cardboard, the circuit board of the different width of centre gripping of being convenient for, second cardboard 13 that slide 14 can drive moves in vertical direction, be convenient for adjust the initial work height between mainboard 1 and the circuit board, first T type slider 3 can slide in first T type spout 2, second T type slider 5 can slide in second T type spout 4, two second splint 11 press from both sides the supporting pin tightly under the assistance of a plurality of first springs, telescopic cylinder 9 can drive the supporting pin up-and-down motion, thereby it installs on the different positions on the circuit board to drive the supporting pin.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a supplementary mechanism of placing of circuit board printing supporting pin, mainboard (1) including the level setting, its characterized in that, the both sides of mainboard (1) all are equipped with first fixed establishment, the downside lateral wall of mainboard (1) transversely is equipped with first T type spout (2), sliding connection has first T type slider (3) in first T type spout (2), and just first T type slider (3) and first T type spout (2) match the setting, be equipped with second T type spout (4) on first T type slider (3), and sliding connection has second T type slider (5) in second T type spout (4), second T type slider (5) and second T type spout (4) match the setting, be equipped with second fixed establishment on second T type slider (5).

2. The auxiliary placing mechanism for supporting pins for circuit board printing as defined in claim 1, wherein the first fixing mechanism comprises a fixing plate (6) horizontally disposed, the fixing plate (6) is a hollow structure, a threaded rod (7) is rotatably connected in the fixing plate (6), two symmetrically disposed nuts (8) are sleeved on the threaded rod (7), two vertically disposed retractable snap-gauge plates are fixedly connected to the two nuts (8), a first linear opening matched with the two retractable snap-gauge plates is disposed on a side wall of the fixing plate (6), and the two retractable snap-gauge plates are disposed through the first linear opening.

3. The auxiliary placing mechanism for supporting pins for circuit board printing as claimed in claim 1, wherein said second fixing mechanism comprises a telescopic cylinder (9), a horizontally arranged first clamping plate (10) is fixedly connected to an output end of said telescopic cylinder (9), two symmetrically arranged second clamping plates (11) are slidably connected to a lower side wall of said first clamping plate (10), both said second clamping plates (11) are vertically arranged, and two second clamping plates (11) are connected to each other through a plurality of first springs.

4. A circuit board printing support pin auxiliary placement mechanism as defined in claim 2, the telescopic clamping plate comprises a first clamping plate (12) which is vertically arranged, a second clamping plate (13) which is vertically arranged is arranged in the first clamping plate (12), the second clamping plate (13) penetrates through the side wall of the lower side of the first clamping plate (12), a plurality of clamping grooves (17) are arranged on the second clamping plate (13), the upper end of the second clamping plate (13) is fixedly connected with a sliding plate (14) which is horizontally arranged, the sliding plate (14) is connected with the bottom wall of the first clamping plate (12) through a plurality of second springs, the two sides of the first clamping plate (12) are respectively provided with a second strip-shaped opening which is matched with the sliding plate (14), and the both ends of slide (14) all run through the setting of second bar opening, the both sides of first cardboard (12) all are equipped with the slip locking piece (15) that set up with slide (14) matching.

5. The auxiliary placing mechanism for the supporting pins used in circuit board printing as claimed in claim 2, wherein the external threads of the threaded rod (7) are composed of a first external thread and a second external thread which are symmetrically arranged, the rotation directions of the first external thread and the second external thread are opposite, and two nuts (8) are respectively sleeved on the first external thread and the second external thread.

6. A supporting pin auxiliary placing mechanism for circuit board printing as defined in claim 2, wherein a nut (16) is sleeved on the threaded rod (7), and the nut (16) is located outside the fixing plate (6).

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