Search

CN-224216814-U - Fixed detection frock of PCB circuit board

CN224216814UCN 224216814 UCN224216814 UCN 224216814UCN-224216814-U

Abstract

The utility model provides a PCB (printed circuit board) fixing and detecting tool which comprises a fixing mechanism for fixing a PCB body, a detecting device arranged above the PCB body, wherein the fixing mechanism comprises two rotating rods which are parallel to each other and transversely arranged, an elastic component arranged on one side surface of the rotating rod adjacent to the other rotating rod, two conveying belts which are parallel to each other and are arranged on the rotating rod and are connected with the elastic component, the conveying direction of the conveying belts is parallel to the length direction of the rotating rod, a driving component which is arranged on the rotating rod and controls the conveying directions of adjacent conveying surfaces of the two conveying belts to be the same, two vertical rods which are arranged in the vertical direction and are respectively connected with the top ends of the two rotating rods in a rotating way and are respectively far away from the middle of one side surface, and a rotating component which is arranged on the top ends of the vertical rods and controls the two rotating rods to rotate around the middle position.

Inventors

  • WEI HU
  • HUANG XUAN
  • LI JING
  • NI HUASHENG
  • WANG SHAOPING

Assignees

  • 合肥中科星翰科技有限公司

Dates

Publication Date
20260508
Application Date
20241127

Claims (7)

  1. 1. The utility model provides a fixed detection frock of PCB circuit board, including the fixed establishment of fixed PCB circuit board body, and set up detection device (7) in PCB circuit board body top, a serial communication port, fixed establishment includes two dwang (3) that are parallel to each other and transversely set up, set up on the side of dwang (3) near another dwang (3) elastic component, two conveyer belts (8) that are parallel to each other set up on dwang (3) and be connected with elastic component and the direction of delivery is parallel with the direction of delivery length of dwang (3), set up on dwang (3) and control the drive assembly that the direction of delivery is the same of two conveyer belts (8) adjacent delivery face, two montants (2) that set up along vertical direction and top rotation connection two dwang (3) are kept away from one side middle part each other respectively, and set up on montant (2) top and control two dwang (3) and rotate around the middle part position; The elastic component controls adjacent conveying surfaces of the two conveying belts (8) to be close to each other.
  2. 2. The fixture for fixing and detecting the PCB circuit board according to claim 1, wherein the rotating rod (3) is adjacent to the side surface of one side of the other rotating rod (3), the clamping grooves (12) are formed in an up-down symmetrical mode, the driving assembly comprises sliding blocks arranged at two ends of each clamping groove (12), rotating columns rotatably arranged on the end face, far away from the clamping grooves (12), of the sliding blocks, and conveying motors (15) which are arranged on the rotating rod (3) and control the rotating columns arranged in different clamping grooves (12) in opposite rotating directions, and the two conveying belts (8) are respectively sleeved on the two rotating columns in different clamping grooves (12).
  3. 3. The fixture for fixing and detecting the PCB circuit board according to claim 2, wherein the elastic component comprises a sliding rod (13) which is arranged along the vertical direction and one end of which is movably penetrated into the clamping groove (12), and a clamping spring (14) which is movably sleeved on the rod body of the sliding rod (13) and two ends of which are respectively connected with the groove wall of the clamping groove (12) and the sliding block, the sliding rod (13) is fixedly connected with the end face of the sliding block by penetrating through one end of the clamping groove (12), and the conveying motor (15) is fixedly arranged on the end face of the sliding rod (13) far away from one end of the sliding block and drives the rotating column to rotate through the transmission structure.
  4. 4. The fixture for fixing and detecting the PCB circuit board according to claim 3, wherein the bottom ends of the two vertical rods (2) are vertically and fixedly arranged on the supporting table (1), the rotating assembly comprises a linkage gear (17) fixedly arranged at the middle position of one end of the two rotating rods (3), which is far away from each other, and respectively penetrates through the side surfaces of the adjacent sides of the two vertical rods (2), a lifting rack (16) penetrating through the vertical rods (2) and meshed with the linkage gear (17), and a lifting piece which is arranged in the supporting table (1) and controls the lifting rack (16) to lift in the vertical direction, and the lifting piece drives the lifting rack (16) to lift in the vertical direction and drives the linkage gear (17) to reciprocally rotate 180 degrees around the axis direction.
  5. 5. The fixture for fixing and detecting the PCB circuit board according to claim 4, wherein the detection device (7) is detachably mounted above the supporting table (1) through a limiting assembly, the limiting assembly comprises two fixing rods (4) which are arranged in the vertical direction and the bottom ends of which are respectively fixedly arranged on the top end parts of different vertical rods (2), a transverse rod (5) which is transversely fixedly arranged on the two fixing rods (4) and the two ends of which are respectively fixedly connected with the top ends of the different fixing rods (4), a fixing block (6) which is fixedly arranged on the middle position of the bottom end of the transverse rod (5), and a limiting piece which is arranged on the end face of the bottom end of the fixing block (6) and can detachably mount the detection device (7).
  6. 6. The fixture for fixing and detecting the PCB circuit board according to claim 5, wherein the limiting piece comprises two positioning blocks (22) which are parallel to each other and are arranged along the vertical direction, the top side of the positioning blocks is slidably arranged on the end face of the bottom end of the fixed block (6), a bidirectional screw rod (19) which is arranged in a fixing groove (18) in a penetrating manner on the end face of the bottom end of the fixed block (6), threaded blocks (20) which are arranged on rod bodies at two ends of the bidirectional screw rod (19) through threaded connecting sleeves and are fixedly connected with the top ends of different positioning blocks (22), and control blocks (21) which are arranged on the side face of the fixed block (6) and control the bidirectional screw rod (19) to rotate, and the bottoms of the adjacent ends of the two positioning blocks (22) are provided with protruding blocks.
  7. 7. The fixture for fixing and detecting the PCB circuit board according to claim 6, wherein the lifting piece comprises a lifting cylinder (11) which is arranged in the supporting table (1) and is arranged along the vertical direction, a second lifting rod (10) which is transversely arranged at the output end of the lifting cylinder (11), and two first lifting rods (9) which are vertically and fixedly arranged at two ends of the top side of the second lifting rod (10) along the vertical direction, wherein the top ends of the two first lifting rods (9) are respectively and fixedly connected with the bottoms of different lifting racks (16).

Description

Fixed detection frock of PCB circuit board Technical Field The utility model relates to the technical field of PCB (printed circuit board) detection, in particular to a PCB fixing and detecting tool. Background The circuit board is divided into three major categories of a single-sided board, a double-sided board and a multi-layer circuit board according to the number of layers, firstly, the single-sided board is characterized in that on the most basic PCB, parts are concentrated on one surface, wires are concentrated on the other surface, the double-sided board is the extension of the single-sided board, when the single-layer wiring cannot meet the requirement of an electronic product, the double-sided board is used, the multi-layer board is a printed board which is formed by laminating more than three conductive pattern layers and insulating materials between the conductive pattern layers at intervals, and conductive patterns between the conductive pattern layers are interconnected according to requirements. The existing PCB circuit board detection device is conveyed to the lower portion of the detection device through a conveying belt, the circuit board is detected, the reverse side of the circuit board is detected after all detection is finished, and finally the circuit board is divided into qualified and unqualified, so that the circuit board is not convenient to comprehensively detect, and the detection efficiency of the circuit board is reduced. Disclosure of utility model According to the technical problem, the utility model provides the PCB fixing and detecting tool, which can be used for conveniently and comprehensively detecting the PCB and improving the detection efficiency of the PCB. The utility model provides a PCB fixing and detecting tool which comprises a fixing mechanism for fixing a PCB body and a detecting device arranged above the PCB body, wherein the fixing mechanism comprises two rotating rods which are parallel to each other and are transversely arranged, an elastic component arranged on one side surface of the rotating rod adjacent to the other rotating rod, two conveying belts which are parallel to each other and are connected with the elastic component and are parallel to the length direction of the rotating rod, a driving component which is arranged on the rotating rod and controls the conveying direction of the adjacent conveying surfaces of the two conveying belts to be the same, two vertical rods which are arranged along the vertical direction and are respectively connected with the top ends of the two rotating rods in a rotating way and are mutually far away from the middle part of the side surface, and a rotating component which is arranged on the top end of the vertical rod and controls the two rotating rods to rotate around the middle part; the elastic component controls adjacent conveying surfaces of the two conveying belts to be close to each other. Preferably, the clamping grooves are formed in the side face of one side of the rotating rod adjacent to the other rotating rod in an up-down symmetrical mode, the driving assembly comprises sliding blocks arranged at two ends of each clamping groove, rotating columns arranged on one end face of the sliding blocks away from the clamping grooves in a rotating mode, and conveying motors which are arranged on the rotating rod and are opposite in rotating directions of the rotating columns arranged in different clamping grooves in a controlling mode, and the two conveying belts are respectively sleeved on the two rotating columns located in different clamping grooves. Preferably, the elastic component includes setting up and one end activity runs through the slide bar in the centre gripping inslot along vertical direction and the movable sleeve locates on the slide bar shaft and the both ends connect respectively the centre gripping inslot cell wall and the centre gripping spring of slider, and the slide bar wears to locate centre gripping inslot one end and slider terminal surface fixed connection, and conveying motor is fixed to be set up on the slide bar is kept away from slider one end terminal surface to rotate the post through transmission structure drive. Preferably, two montant bottom vertical fixation sets up on the brace table, and the rotation subassembly is including fixed setting up on two dwang keep away from one end middle part position each other and wear to locate respectively the linkage gear in two montant adjacent one side sides, wear to locate in the montant and with linkage gear engagement's lifting rack to and set up in the brace table and control lifting rack and carry out lifting movement's lifting piece in vertical direction, lifting piece drive lifting rack goes up and down in vertical direction, drives the reciprocating 180 of rotation of linkage gear around the axis direction. Preferably, the detection device is detachably mounted above the supporting table through the limiting component, the limitin