CN220307597U - Circuit board plugboard frame - Google Patents

Abstract

The utility model relates to the field of circuit board devices, in particular to a circuit board plugboard frame, which comprises a frame, wherein a fixed plate is fixed on the frame, sliding rods are symmetrically fixed on two sides of the fixed plate, a positioning plate and a limiting plate are further arranged between the two sliding rods, a sliding tube is fixed on one side of the positioning plate, the sliding rod on the left side penetrates through the sliding tube on the positioning plate and is in sliding connection with the sliding tube, the sliding tube is also fixed on the limiting plate, the sliding rod on the right side penetrates through the sliding tube on the limiting plate and is in sliding connection with the sliding tube, the limiting plate is connected with the positioning plate through a limiting mechanism, the limiting mechanism comprises a positioning shaft fixed on the positioning plate, the limiting mechanism further comprises a limiting block arranged on the limiting plate, and a limiting shaft is further fixed on the limiting block and is connected with the positioning shaft at a corresponding position through a limiting strip. The device can realize the processing requirements of circuit boards with different sizes, and can realize the simultaneous fixation of two circuit boards with different sizes.

Description

Circuit board plugboard frame

[ field of technology ]

The utility model relates to the field of circuit board devices, in particular to a circuit board plug board frame.

[ background Art ]

PCB (PrintedCircuitBoard) the Chinese name printed circuit board, also called printed circuit board, is an important electronic component, is a support for electronic components, and is a carrier for electrical connection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.

Many working procedures in the production of the circuit board, such as baking and transferring, need to use a plugboard frame, and the plugboard frame is used for placing the circuit board, so as to prevent the circuit board from scraping and colliding. Such as patent application number: CN202123061586.7 discloses a frame type circuit board plugging board frame, after the position of the movable plugging board is adjusted, the circuit board is fixed between the fixed plugging board and the movable plugging board, and the patent application number: CN202022687453.X also discloses a circuit board plug board frame, and when the plug board frame used, fixed the circuit board between two dead levers, but when this kind of plug board frame used, only can fix the circuit board of a size simultaneously, when the circuit board of different sizes needs to be fixed, need use a plurality of plug board frames simultaneously, seriously influence transportation efficiency and production efficiency.

The utility model is researched and proposed for overcoming the defects of the prior art.

[ utility model ]

The utility model aims to overcome the defects of the prior art and provides a circuit board plug board frame.

The utility model can be realized by the following technical scheme:

the utility model discloses a circuit board plugboard frame which comprises a frame, wherein a fixed plate is fixed on the frame, sliding rods are symmetrically fixed on two sides of the fixed plate, a positioning plate and a limiting plate are further arranged between the two sliding rods, a sliding pipe is fixed on one side of the positioning plate, the sliding rod on the left side penetrates through the sliding pipe on the positioning plate and is in sliding connection with the sliding pipe, the sliding pipe is also fixed on the limiting plate, the sliding rod on the right side penetrates through the sliding pipe on the limiting plate and is in sliding connection with the sliding pipe, the limiting plate is connected with the positioning plate through a limiting mechanism, the limiting mechanism comprises a positioning shaft fixed on the positioning plate, the limiting mechanism further comprises a limiting block arranged on the limiting plate, the limiting block is in sliding connection with the limiting plate, a limiting shaft is further fixed on the limiting block, the limiting shaft is connected with the positioning shaft at a corresponding position through a limiting strip, the limiting shaft penetrates through one end of the limiting strip and is in rotating connection with the limiting strip, the positioning shaft penetrates through the other end of the limiting strip and is in rotating connection with the limiting strip, a nut is further fixed on the limiting block, and the nut is further provided with a bolt in threaded connection with the nut. According to the position of circuit board size adjustment locating plate and limiting plate to be processed, at first according to the position of one of them circuit board size adjustment locating plate and limiting plate on the slide bar, slide on the slide bar through the slide tube, adjust locating plate and limiting plate to suitable position back, the fixed demand of circuit board size is satisfied in position between locating plate and the fixed plate, slide tube and slide bar on one side of the locating plate are fixed, adjust the distance between limiting plate and the fixed plate once more after the locating plate is fixed, because spacing both ends are connected with spacing axle and locating axle rotation respectively, and sliding connection between stopper and the limiting plate, adjust the relative position between limiting plate and the fixed plate, make between limiting plate and the fixed plate satisfy another section circuit board fixed demand, and slot symmetry sets up on limiting plate, insert between two slots on the limiting plate respectively with one of them circuit board one end, and insert between two adjacent slots on the fixed plate with another section circuit board, and insert between locating plate and the fixed plate, this device can realize the circuit board processing demand of different sizes, and can realize two kinds of circuit boards of different sizes simultaneously.

Preferably, the sliding pipes are all fixed with threaded pipes, and the threaded pipes are provided with screws in threaded connection with the threaded pipes. After the slide tube is moved to the designated position, the corresponding screw rod is rotated, and the screw rod is in threaded connection with the threaded tube, so that the slide tube is fixed on the screw rod after the bottom of the screw rod is extruded with the slide rod when the screw rod is rotated.

Preferably, a plurality of support plates are further fixed on the frame, and limiting protrusions are uniformly fixed on the support plates. The circuit boards are supported at the bottoms through the supporting plates, and the adjacent two circuit boards are separated through the limiting protrusions, so that collision between the circuit boards is further avoided.

Compared with the prior art, the utility model has the following advantages:

the device can realize the processing requirements of circuit boards with different sizes, and can realize the simultaneous fixation of two circuit boards with different sizes.

[ description of the drawings ]

The utility model is described in further detail below with reference to the attached drawing figures, wherein:

FIG. 1 is a schematic structural diagram of embodiment 1 of the present utility model;

FIG. 2 is a schematic view of another angle structure of embodiment 1 of the present utility model;

FIG. 3 is a schematic structural view of embodiment 2 of the present utility model;

FIG. 4 is a schematic diagram of a fixed circuit board according to the present utility model;

in the figure: 1. a frame; 2. a fixing plate; 3. a slot; 4. a positioning plate; 5. a limiting plate; 6. a limiting mechanism; 7. positioning a shaft; 8. a limit bar; 9. a limiting block; 10. a limiting shaft; 11. a nut; 12. a bolt; 13. a slide tube; 14. a threaded tube; 15. a screw; 16. a slide bar; 17. a support plate; 18. a limit protrusion;

[ detailed description ] of the utility model

Embodiments of the present utility model will be described in detail below with reference to the attached drawings:

example 1:

as shown in fig. 1, this embodiment discloses a circuit board inserting plate rack, including frame 1, be fixed with fixed plate 2 on the frame 1, bilateral symmetry is fixed with slide bar 16 on the fixed plate 2, still be provided with locating plate 4 and limiting plate 5 between two slide bars 16, one side is fixed with slide tube 13 on the locating plate 4, slide bar 16 on the left side passes locating plate 4 on slide tube 13 and with slide tube 13 sliding connection, also be fixed with slide tube 13 on the limiting plate 5, slide bar 16 on the right side passes limiting plate 5 on slide tube 13 and with slide tube 13 sliding connection, be connected through a plurality of stop gear 6 between limiting plate 5 and the locating plate 4, stop gear 6 contains the locating shaft 7 of fixing on locating plate 4, stop gear 6 still contains the stopper 9 that sets up on limiting plate 5, stopper 9 and limiting plate 5 sliding connection, still be fixed with spacing axle 10 on the stopper 9, spacing axle 10 passes spacing 8 one end and with spacing 8 swivelling connection, the other end passes spacing 8 and is connected with spacing nut 11 on the spacing nut is provided with the nut 11 in the setting up with spacing nut. According to the position of circuit board size adjustment locating plate 4 and limiting plate 5 to be processed, at first according to the position of one of them circuit board size adjustment locating plate 4 and limiting plate 5 on slide bar 16, slide on slide bar 16 through slide tube 13, after adjusting locating plate 4 and limiting plate 5 to suitable position, the fixed demand of circuit board size is satisfied in the position between locating plate 4 and the fixed plate 2, slide tube 13 and slide bar 16 with locating plate 4 one side are fixed, the fixed back of locating plate 4 adjusts the distance between limiting plate 5 and the fixed plate 2 again, because spacing 8 both ends are connected with spacing axle 10 and locating axle 7 rotation respectively, and sliding connection between limiting block 9 and the limiting plate 5, adjust the relative position between limiting plate 5 and the fixed plate 2, make between limiting plate 5 and the fixed plate 2 satisfy another circuit board fixed demand, and slot 3 symmetry sets up on limiting plate 5, insert between two slots 3 on the fixed plate 5 respectively with one of circuit board one end, and the circuit board other end inserts between two adjacent slots 3 on the fixed plate 2, and insert the fixed plate 4 with the fixed plate between two kinds of fixed plate 2, can realize the fixed plate of different size simultaneously, can realize the fixed circuit board of different size.

The sliding pipes 13 are respectively fixed with a threaded pipe 14, and the threaded pipes 14 are provided with a screw 15 in threaded connection with the threaded pipes 14. After the slide tube 13 is moved to a specified position, the corresponding screw rod 15 is rotated, and as the screw rod 15 is in threaded connection with the threaded tube 14, when the screw rod 15 is rotated, the bottom of the screw rod 15 is extruded with the slide rod 16, and then the slide tube 13 is fixed on the screw rod 15.

Example 2:

as shown in fig. 2 to 4, the present embodiment discloses a circuit board socket frame, and on the basis of the structure and principle of embodiment 1, a plurality of support plates 17 are further fixed on the frame 1 of the present embodiment, and the support plates 17 are uniformly fixed with limiting protrusions 18. The circuit boards are supported at the bottoms through the supporting plates 17, and two adjacent circuit boards are separated through the limiting protrusions 18, so that collision between the circuit boards is further avoided.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that various changes, modifications, substitutions and alterations can be made herein by those skilled in the art without departing from the technical principles of the present utility model, and such changes, modifications, substitutions and alterations are also to be regarded as the scope of the utility model.

Claims (3)

1. The utility model provides a circuit board plug board frame, includes frame, its characterized in that: the fixing device is characterized in that a fixing plate is fixed on the frame, sliding rods are symmetrically fixed on two sides of the fixing plate, a locating plate and a limiting plate are further arranged between the two sliding rods, a sliding tube is fixed on one side of the locating plate, the left sliding rod penetrates through the upper sliding tube of the locating plate and is in sliding connection with the sliding tube, the sliding tube is also fixed on the limiting plate, the right sliding rod penetrates through the upper sliding tube of the limiting plate and is in sliding connection with the sliding tube, the limiting plate is connected with the locating plate through a limiting mechanism, the limiting mechanism comprises a locating shaft fixed on the locating plate, the limiting mechanism further comprises a limiting block arranged on the limiting plate, the limiting block is in sliding connection with the limiting plate, a limiting shaft is further fixed on the limiting block, the limiting shaft penetrates through a locating shaft at a corresponding position and is in rotating connection with the limiting rod, the locating shaft penetrates through the other end of the limiting rod and is in rotating connection with the limiting rod, a nut is further fixed on the limiting block, and a bolt in threaded connection with the nut is arranged on the nut.

2. The circuit board connector board rack of claim 1, wherein: the sliding pipes are fixedly provided with threaded pipes, and threaded rods in threaded connection with the threaded pipes are arranged on the threaded pipes.

3. The circuit board connector board rack of claim 1, wherein: a plurality of supporting plates are further fixed on the frame, and limiting protrusions are uniformly fixed on the supporting plates.