CN219465979U

CN219465979U - Circuit board clamping mechanism

Info

Publication number: CN219465979U
Application number: CN202320562738.1U
Authority: CN
Inventors: 张二伟
Original assignee: Chengdu Deyouchuang Technology Co ltd
Current assignee: Chengdu Deyouchuang Technology Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-08-04
Anticipated expiration: 2033-03-21

Abstract

The utility model discloses a circuit board clamping mechanism which comprises a base, wherein one end of the upper surface of the base is fixedly connected with a baffle, one end of the upper surface of the base is movably connected with a torsion bar, the edge of the lower surface of the base is fixedly connected with a positioning plate, the inner wall of the positioning plate is movably provided with an adjusting rod, the outer wall of the adjusting rod is symmetrically sleeved with a sliding sleeve, the upper surface of the end part of the sliding sleeve is fixedly provided with a supporting rod, the outer wall of the side of the upper end of the supporting rod is movably connected with a positioning arm, and the inner wall of the end part of the positioning arm is provided with a fastening mechanism. The circuit board clamping mechanism is convenient to adjust, so that the device is convenient to clamp circuit boards of different sizes, the circuit boards of different sizes are convenient to process, and the universality of the device is improved.

Description

Circuit board clamping mechanism

Technical Field

The utility model relates to the technical field of clamping mechanisms, in particular to a circuit board clamping mechanism.

Background

The circuit board is divided into a single panel, a double panel, a multi-layer circuit board and other different types, is a common electronic device, and has the main function of optimizing the layout of the electrical appliance, so that complex electronic equipment is designed, along with the continuous development of the circuit board technology, the volume and the weight of the circuit board are continuously reduced while the function of the circuit board is increased, and in order to facilitate the related processing of the circuit board, the circuit board is required to be limited by a clamping mechanism during the processing.

However, the existing circuit board clamping mechanism has the following problems when in use:

because the circuit boards of different sizes are different, the device is required to clamp the circuit boards of different sizes, the device is convenient to correspondingly adjust according to the size of the circuit boards, and most of the existing circuit board clamping mechanisms are inconvenient to adjust, so that the device is difficult to clamp the circuit boards of different sizes, the circuit boards of different sizes are inconvenient to process, and the universality of the device is reduced.

Aiming at the problems, innovative design is urgently needed on the basis of the original circuit board clamping mechanism.

Disclosure of Invention

The utility model aims to provide a circuit board clamping mechanism, which aims to solve the problems that the prior circuit board clamping mechanism is inconvenient to adjust, so that the device is difficult to clamp circuit boards with different sizes, the circuit boards with different sizes are inconvenient to process, and the universality of the device is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circuit board clamping mechanism, includes the base, the one end fixedly connected with baffle of base upper surface, and the one end swing joint of base upper surface has the torsion bar, the edge fixedly connected with locating plate of base lower surface, and the inner wall movable mounting of locating plate has the regulation pole to the outer wall symmetry cover of adjusting the pole is equipped with the sliding sleeve, and the upper surface fixed mounting of sliding sleeve tip has the bracing piece moreover, and the avris outer wall swing joint of bracing piece upper end has the locating arm simultaneously, the tip inner wall of locating arm is provided with fastening mechanism.

Preferably, the outer wall cover of torsion bar is equipped with the sleeve, and telescopic outer wall swing joint has branch to the tip movable mounting of branch has the cardboard, and the equal fixedly connected with locating lever in both ends of cardboard avris moreover, and the base upper surface fixed mounting of locating lever avris has the lantern ring simultaneously.

Preferably, the torsion bar is rotatably connected with the base, and the torsion bar is in threaded connection with the sleeve.

Preferably, both ends of the supporting rod are respectively arranged in a rotating way with the sleeve and the clamping plate, and the clamping plate and the base are arranged in a sliding way.

Preferably, the positioning rod and the lantern ring form a sliding structure, and the lantern ring is connected with the positioning rod through a spring.

Preferably, the locating plate and the adjusting rod are rotatably arranged, the adjusting rod and the sliding sleeve are in threaded arrangement, the directions of the threads arranged on the outer wall of the adjusting rod are symmetrically distributed relative to the longitudinal central axis of the base, and the supporting rod is in sliding connection with the base.

Preferably, the supporting rod is rotationally connected with the positioning arm, and the supporting rod and the positioning arm are both in threaded connection with the knob.

Preferably, the fastening mechanism comprises a fastening button and a pressing plate, the fastening button is installed on the inner wall of the end part of the positioning arm in a threaded mode, and the pressing plate is installed at the lower end part of the fastening button in a rotary mode.

Compared with the prior art, the utility model has the beneficial effects that: the circuit board clamping mechanism is convenient to adjust, so that the device is convenient to clamp circuit boards with different sizes, the circuit boards with different sizes are convenient to process, and the universality of the device is improved;

through the rotation of torsion bar for the sleeve moves along the torsion bar and drives branch displacement, makes cardboard laminating base remove and hugs closely the circuit board of different length, and the rethread adjusts the rotation of pole, makes the sliding sleeve drive the bracing piece and simultaneously move in opposite directions and hugs closely the circuit board of different width, then through the rotation of fastening button, makes the vertical laminating circuit board that removes of clamp plate, thereby makes the device press from both sides tight not unidimensional circuit board, makes things convenient for the circuit board of equidimension to process, has promoted the commonality of device.

Drawings

FIG. 1 is a schematic view of the present utility model in a front cross-section;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is a schematic top view of the base of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a base; 2. a baffle; 3. a torsion bar; 4. a sleeve; 5. a support rod; 6. a clamping plate; 7. a positioning rod; 8. a collar; 9. a positioning plate; 10. an adjusting rod; 11. a sliding sleeve; 12. a support rod; 13. a positioning arm; 14. a knob; 15. a fastening mechanism; 1501. a fastening button; 1502. and (5) pressing plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a circuit board clamping mechanism, including base 1, baffle 2, torsion bar 3, sleeve 4, branch 5, cardboard 6, locating lever 7, lantern ring 8, locating plate 9, adjust pole 10, sliding sleeve 11, bracing piece 12, location arm 13, knob 14, fastening mechanism 15, fastening button 1501 and clamp plate 1502, the one end fixed mounting of base 1 upper surface has baffle 2, and the one end activity of base 1 upper surface is provided with torsion bar 3, the outer wall swing joint of torsion bar 3 has sleeve 4, and sleeve 4's outer wall movable mounting has branch 5, and the tip activity of branch 5 is provided with cardboard 6, and the equal fixed mounting in both ends of cardboard 6 avris has locating lever 7, fixed surface is connected with lantern ring 8 on the base 1 of locating lever 7 avris simultaneously, be convenient for remove cardboard 6 and hug closely the circuit board of different length, thereby carry out the spacing to the circuit board of different length, torsion bar 3 and base 1 rotation setting, and torsion bar 3 and sleeve 4 screw thread setting, be convenient for rotatory torsion bar 3 make sleeve 4 along the vertical removal of torsion bar 3, the both ends of branch 5 rotate with sleeve 4 and cardboard 6 respectively and be connected, and cardboard 6 sliding connection, and be convenient for slide sleeve 6 and 6 slide bar 6 make the top 7 slide 8 and make the lantern ring 7 and make the relative movement of cardboard 7, and 8 slide 8, make the cardboard 7 slide and make the relative movement 7, and make the top 7 slide and make the connecting and 7 slide and make the top 7.

The edge of base 1 lower surface is fixed and is provided with locating plate 9, and the inner wall swing joint of locating plate 9 has regulation pole 10, and the outer wall symmetry cover of regulation pole 10 is equipped with sliding sleeve 11, and the last fixed surface of sliding sleeve 11 tip is connected with bracing piece 12, the avris outer wall movable mounting of bracing piece 12 upper end has locating arm 13 simultaneously, locating plate 9 and regulation pole 10 constitute revolution mechanic, and adjust pole 10 and sliding sleeve 11 threaded connection, and the direction of the screw thread that adjusts the pole 10 outer wall setting is about the vertical axis symmetry of base 1, bracing piece 12 and base 1 slip setting, be convenient for rotate regulation pole 10, make sliding sleeve 11 remove simultaneously or the opposite movement, thereby make bracing piece 12 slide the circuit board to different width relatively base 1 and carry out the spacing, bracing piece 12 and locating arm 13 rotate the setting, and bracing piece 12 and locating arm 13 all set up with knob 14 screw thread, the rotatory knob 14 inserts in the bracing piece 12, thereby carry out spacing to the fastening mechanism 15 that overturns to the circuit board.

The fastening mechanism 15 is installed to the tip inner wall of positioning arm 13, and fastening mechanism 15 includes fastening button 1501 and clamp plate 1502, and fastening button 1501 screw thread sets up in the tip inner wall of positioning arm 13 to the lower tip swivelling joint of fastening button 1501 has clamp plate 1502, and the relative positioning arm 13 removal of rotatory fastening button 1501 of being convenient for drives clamp plate 1502 and moves down and laminate the circuit board, thereby carries out spacingly to the circuit board.

Working principle: when the circuit board clamping mechanism is used, firstly, as shown in fig. 1-3, a circuit board is placed on a base 1, a circuit board attaching baffle plate 2 is moved, then a torsion bar 3 is rotated, then a sleeve 4 moves downwards along the torsion bar 3, then the sleeve 4 rotates relative to one end of a supporting rod 5 and drives one end of the supporting rod 5 to move, meanwhile, the other end of the supporting rod 5 rotates relative to a clamping plate 6 and drives the clamping plate 6 to move along the base 1 and attach the circuit board, at the moment, the clamping plate 6 drives a positioning rod 7 to slide relative to a lantern ring 8 and the positioning rod 7 deforms by compressing a spring, so that circuit boards with different lengths are limited, as shown in fig. 1-3, then an adjusting rod 10 is rotated, then a sliding sleeve 11 moves along the adjusting rod 10 simultaneously, then the sliding sleeve 11 drives a supporting rod 12 to slide relative to the base 1, then the supporting rod 12 attaches circuit boards with different widths, as shown in fig. 1-2 and 4, then a positioning arm 13 rotates to drive a fastening mechanism 15 to turn over to the circuit board, then a knob 14 is inserted into a limiting positioning arm 13, and then a fastening button 1501 moves relative to the positioning arm 13 to drive a pressing plate 1502, so that circuit boards with different sizes are attached to the circuit boards with different sizes, and the circuit boards with different sizes are convenient to process.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a circuit board clamping mechanism, includes base (1), its characterized in that: one end fixedly connected with baffle (2) of base (1) upper surface, and the one end swing joint of base (1) upper surface has torsion bar (3), the edge fixedly connected with locating plate (9) of base (1) lower surface, and the inner wall movable mounting of locating plate (9) has regulation pole (10) to the outer wall symmetry cover of regulation pole (10) is equipped with sliding sleeve (11), and the upper surface fixed mounting of sliding sleeve (11) tip has bracing piece (12) moreover, and the avris outer wall swing joint of bracing piece (12) upper end has positioning arm (13) simultaneously, the tip inner wall of positioning arm (13) is provided with fastening mechanism (15).

2. The circuit board clamping mechanism of claim 1, wherein: the outer wall cover of torsion bar (3) is equipped with sleeve (4), and the outer wall swing joint of sleeve (4) has branch (5) to the tip movable mounting of branch (5) has cardboard (6), and the equal fixedly connected with locating lever (7) in both ends of cardboard (6) avris moreover, and fixed surface installs lantern ring (8) on base (1) of locating lever (7) avris simultaneously.

3. The circuit board clamping mechanism of claim 2, wherein: the torsion bar (3) is rotationally connected with the base (1), and the torsion bar (3) is in threaded connection with the sleeve (4).

4. The circuit board clamping mechanism of claim 2, wherein: the two ends of the supporting rod (5) are respectively arranged in a rotating mode with the sleeve (4) and the clamping plate (6), and the clamping plate (6) and the base (1) are arranged in a sliding mode.

5. The circuit board clamping mechanism of claim 2, wherein: the positioning rod (7) and the lantern ring (8) form a sliding structure, and the lantern ring (8) is connected with the positioning rod (7) through a spring.

6. The circuit board clamping mechanism of claim 1, wherein: the locating plate (9) and the adjusting rod (10) are rotatably arranged, the adjusting rod (10) and the sliding sleeve (11) are in threaded arrangement, the directions of the threads arranged on the outer wall of the adjusting rod (10) are symmetrically distributed relative to the longitudinal central axis of the base (1), and the supporting rod (12) is in sliding connection with the base (1).

7. The circuit board clamping mechanism of claim 1, wherein: the supporting rod (12) is rotationally connected with the positioning arm (13), and the supporting rod (12) and the positioning arm (13) are in threaded connection with the knob (14).

8. The circuit board clamping mechanism of claim 1, wherein: the fastening mechanism (15) comprises a fastening button (1501) and a pressing plate (1502), the fastening button (1501) is mounted on the inner wall of the end part of the positioning arm (13) in a threaded mode, and the pressing plate (1502) is rotatably mounted on the lower end part of the fastening button (1501).