CN213034441U - Fixed mounting PCBA support - Google Patents

Abstract

The utility model discloses a fixed mounting PCBA uses support, including the base, the top bilateral symmetry fixed mounting of base has the mounting panel, and the inside wall of mounting panel all rotates and is connected with the axis of rotation, and the medial extremity of two axis of rotation all is equipped with the holding frame through coupling assembling, has seted up the centre gripping groove in the holding frame, and the operation groove has been seted up to the bottom of holding frame, and the top bilateral symmetry of holding frame is equipped with the auxiliary positioning mechanism who runs through to the centre gripping inslot, and the lateral wall fixed mounting of right side mounting panel has drive arrangement. The utility model discloses a PCBA board, including the PCBA board, the supporting frame is equipped with the auxiliary positioning mechanism, the spring that sets up in coupling assembling can slow down the vibrations that receive at the in-process PCBA board that detects and the external pressure that receives, and the PCBA board that can treat the detection through auxiliary positioning mechanism in the supporting frame is fixed, can make the assembling process to the PCBA board simpler through setting up auxiliary positioning mechanism, and it assembles and dismantles the PCBA board to make things convenient for carry out the efficiency that detects to the PCB.

Description

Fixed mounting PCBA support

Technical Field

The utility model relates to a PCBA support technical field specifically is a fixed mounting PCBA uses support.

Background

PCBA is the whole process that PCB blank board passes through SMT and piece, passes through DIP plug-in components again, is called PCBA for short. Need detect after PCBA board production is accomplished, but the in-process that current PCBA board detected is comparatively loaded down with trivial details to PCBA's assembling process to reduce detection efficiency, carry out the in-process that detects to the PCBA board moreover and receive outside pressure or other impact force easily, thereby cause the influence to the detection of PCBA board. To this end, we propose a bracket for fixedly mounting the PCBA.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed mounting PCBA uses support to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixed mounting PCBA support, includes the base, the top bilateral symmetry fixed mounting of base has the mounting panel, the inside wall of mounting panel all rotates and is connected with the axis of rotation, two the medial extremity of axis of rotation all is equipped with the holding frame through coupling assembling, the centre gripping groove has been seted up in the holding frame, the operation groove has been seted up to the bottom of holding frame, the top bilateral symmetry of holding frame is equipped with the auxiliary positioning mechanism who runs through to the centre gripping inslot, the right side the lateral wall fixed mounting of mounting panel has drive arrangement.

Preferably, the joint of the rotating shaft and the mounting plate is provided with a rotating bearing.

Preferably, coupling assembling includes the link with axis of rotation medial extremity fixed connection, the spread groove has been seted up to the inside wall of link, be equipped with the connecting plate in the spread groove, the inside wall and the holding frame fixed connection of connecting plate, fixed mounting has the dead lever of through connection board in the spread groove, equal fixed mounting has the spring between the upper and lower lateral wall of connecting plate and the spread groove.

Preferably, the number of the fixed rods is at least two, the two fixed rods are distributed in a bilateral symmetry mode, and the springs are sleeved on the outer side walls of the fixed rods.

Preferably, the auxiliary positioning mechanism comprises an installation cavity arranged in the clamping frame, a moving block is assembled in the installation cavity, an auxiliary fixing block penetrating into the clamping groove is uniformly and fixedly installed at the bottom of the moving block, a rubber block is fixedly installed at the bottom of the auxiliary fixing block, an adjusting screw penetrating through the clamping frame is rotatably connected to the top of the moving block, the adjusting screw is in threaded connection with the clamping frame, guide rods penetrating through the moving block are fixedly installed in the installation cavity in a bilateral symmetry mode, and a rubber pad is pasted at the bottom of the clamping groove.

Preferably, the driving device comprises a motor casing fixedly arranged on the outer side wall of the mounting plate, a motor is fixedly arranged in an inner cavity of the motor casing, and an output end of the motor is fixedly connected with the rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a fixed mounting is support for PCBA, assemble the clamping frame through axis of rotation and coupling assembling, can slow down the vibrations that the in-process PCBA board received and the external pressure who receives detecting through the spring that sets up in coupling assembling, the PCBA board that can treat the detection through supplementary positioning mechanism in the clamping frame is fixed, can make the assembling process to the PCBA board simpler through setting up supplementary positioning mechanism, it assembles and dismantles the PCBA board to be more convenient, accelerate the efficiency that detects to the PCBA board.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a detailed view of fig. 1 at a.

Fig. 3 is a top view of the holding frame of the present invention.

In the figure: 1. the base, 2, the mounting panel, 3, the axis of rotation, 4, coupling assembling, 41, the link, 42, the spread groove, 43, the connecting plate, 44, the dead lever, 45, the spring, 5, the holding frame, 6, the centre gripping groove, 7, the operation groove, 8, the auxiliary positioning mechanism, 81, the installation cavity, 82, the movable block, 83, supplementary fixed block, 84, the rubber block, 85, adjusting screw, 86, the guide bar, 87, the rubber pad, 9, drive arrangement, 91 motor casing, 92, the motor, 10, rolling bearing.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a bracket for fixedly mounting PCBA (printed circuit board assembly) comprises a base 1, mounting plates 2 are fixedly mounted on the top of the base 1 in a bilateral symmetry manner, inner side walls of the mounting plates 2 are rotatably connected with rotating shafts 3, rotating bearings 10 are assembled at joints of the rotating shafts 3 and the mounting plates 2, the rotating shafts 3 can rotate more smoothly by arranging the rotating bearings 10, clamping frames 5 are assembled at inner side ends of the two rotating shafts 3 through connecting assemblies 4, vibration of the clamping frames 5 in a detection process can be relieved by arranging the connecting assemblies 4, the connecting assemblies 4 comprise connecting frames 41 fixedly connected with the inner side ends of the rotating shafts 3, connecting grooves 42 are formed in the inner side walls of the connecting frames 41, connecting plates 43 are assembled in the connecting grooves 42, the inner side walls of the connecting plates 43 are fixedly connected with the clamping frames 5, fixing rods 44 penetrating through the connecting plates 43 are fixedly mounted in the connecting grooves 42, springs 45 are, the quantity of dead lever 44 is two at least, and two dead levers 44 are bilateral symmetry and distribute, and spring 45 cup joints the lateral wall at dead lever 44, can inject the position of connecting plate 43 through the dead lever 44 that is bilateral symmetry and distributes, keeps the stability of connecting plate 43, protects connecting plate 43 through setting up spring 45 to slow down the vibrations that receive at the in-process of holding frame 5 at the test.

The clamping frame 5 is internally provided with a clamping groove 6, the bottom of the clamping frame 5 is provided with an operation groove 7, the top of the clamping frame 5 is bilaterally symmetrically provided with auxiliary positioning mechanisms 8 penetrating into the clamping groove 6, the PCBA board can be fixed through the auxiliary positioning mechanisms 8 by assembling the PCBA board in the clamping groove 6, each auxiliary positioning mechanism 8 comprises an installation cavity 81 arranged in the clamping frame 5, a moving block 82 is assembled in the installation cavity 81, the bottom of the moving block 82 is uniformly and fixedly provided with an auxiliary fixing block 83 penetrating into the clamping groove 6, the bottom of the auxiliary fixing block 83 is fixedly provided with a rubber block 84, the top of the moving block 82 is rotatably connected with an adjusting screw 85 penetrating through the clamping frame 5, the adjusting screw 85 is in threaded connection with the clamping frame 5, the left and right symmetrical fixing in the installation cavity 81 is provided with a guide rod 86 penetrating through the moving block 82, and the bottom of the clamping groove 6 is adhered, make through setting up guide bar 86 and can make movable block 82 move down after rotating adjusting screw 85 to make rubber piece 84 and rubber pad 87 cooperation, carry out the centre gripping to the PCBA board that awaits measuring and fix, can conveniently test the operation to the bottom of PCBA board through operation groove 7.

The lateral wall fixed mounting of right side mounting panel 2 has drive arrangement 9, drive arrangement 9 includes motor casing 91 of fixed mounting at the 2 lateral walls of mounting panel, the inner chamber fixed mounting of motor casing 91 has motor 92, motor 92's output and 3 fixed connection of axis of rotation, external power source is connected to motor 92 electricity, motor 92 is pulse step motor, can drive axis of rotation 3 after the circular telegram of motor 92 is opened and rotate, thereby change the test position of PCBA board.

The working principle is as follows: put into the clamping frame 5 at the in-process PCBA board that uses that awaits measuring, then rotate adjusting screw 85, make movable block 82 move down, thereby make rubber block 84 and rubber pad 87 cooperation, it is fixed to carry out the centre gripping to the PCBA board that awaits measuring, drive the rotation of axis of rotation 3 through drive arrangement 9, thereby axis of rotation 3 drives clamping frame 5 and rotates, can change the test position to the PCBA board, at the in-process of test, dead lever 44 through being bilateral symmetry distribution can be injectd the position of connecting plate 43, keep the stability of connecting plate 43, protect connecting plate 43 through setting up spring 45, thereby slow down the vibrations that receive at the in-process of clamping frame 5 at the test.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a support for fixed mounting PCBA, includes base (1), its characterized in that: the top bilateral symmetry fixed mounting of base (1) has mounting panel (2), the inside wall of mounting panel (2) all rotates and is connected with axis of rotation (3), two the medial extremity of axis of rotation (3) all is equipped with clamping frame (5) through coupling assembling (4), centre gripping groove (6) have been seted up in clamping frame (5), operation groove (7) have been seted up to the bottom of clamping frame (5), the top bilateral symmetry of clamping frame (5) is equipped with and runs through to supplementary positioning mechanism (8) in centre gripping groove (6), right side the lateral wall fixed mounting of mounting panel (2) has drive arrangement (9).

2. A bracket for fixedly mounting a PCBA according to claim 1, wherein: and a rotating bearing (10) is assembled at the joint of the rotating shaft (3) and the mounting plate (2).

3. A bracket for fixedly mounting a PCBA according to claim 1, wherein: coupling assembling (4) include link (41) with axis of rotation (3) inboard side fixed connection, connecting groove (42) have been seted up to the inside wall of link (41), connecting plate (43) are equipped with in connecting groove (42), the inside wall and holding frame (5) fixed connection of connecting plate (43), fixed mounting has dead lever (44) that runs through connecting plate (43) in connecting groove (42), equal fixed mounting has spring (45) between the upper and lower lateral wall of connecting plate (43) and connecting groove (42).

4. A bracket for fixedly mounting a PCBA as claimed in claim 3, wherein: the number of the fixing rods (44) is at least two, the two fixing rods (44) are distributed in a bilateral symmetry mode, and the springs (45) are sleeved on the outer side walls of the fixing rods (44).

5. A bracket for fixedly mounting a PCBA according to claim 1, wherein: the auxiliary positioning mechanism (8) comprises an installation cavity (81) arranged in the clamping frame (5), a moving block (82) is assembled in the installation cavity (81), an auxiliary fixing block (83) penetrating through the clamping groove (6) is uniformly and fixedly installed at the bottom of the moving block (82), a rubber block (84) is fixedly installed at the bottom of the auxiliary fixing block (83), the top of the moving block (82) is rotatably connected with an adjusting screw (85) penetrating through the clamping frame (5), the adjusting screw (85) is in threaded connection with the clamping frame (5), guide rods (86) penetrating through the moving block (82) are fixedly installed in the installation cavity (81) in a bilateral symmetry mode, and a rubber pad (87) is pasted at the bottom of the clamping groove (6).

6. A bracket for fixedly mounting a PCBA according to claim 1, wherein: drive arrangement (9) are including motor casing (91) of fixed mounting at mounting panel (2) lateral wall, the inner chamber fixed mounting of motor casing (91) has motor (92), the output and axis of rotation (3) fixed connection of motor (92).

Images