CN219685206U - Clamping mechanism of mobile phone motherboard maintenance detector - Google Patents

Abstract

The utility model discloses a clamping mechanism of a mobile phone main board maintenance detector, which relates to the field of mobile phone maintenance and aims to solve the technical problems that the mobile phone main board maintenance detector does not have main board clamping and automatic turn-over functions, a main board is easy to pollute during manual turn-over inspection and detection efficiency is reduced.

Description

Clamping mechanism of mobile phone motherboard maintenance detector

Technical Field

The utility model belongs to the field of mobile phone maintenance, and particularly relates to a clamping mechanism of a mobile phone main board maintenance detector.

Background

The mobile phone motherboard is the most critical part in the mobile phone hardware, many functions of the present smart mobile phone are all bound with the motherboard, mobile phone maintenance industry often receives the mobile phone maintenance requirement of users, sometimes the face ID of the mobile phone cannot be used, sometimes the touch control capability of the mobile phone screen disappears, sometimes the mobile phone on-off problem occurs, sometimes the user can consider that the mobile phone has the small problem just by replacing the corresponding part, but in practice, the mobile phone motherboard has the problem, the problem appears, because the situation that the mobile phone motherboard has the problem in maintenance business is very many, the present mobile phone maintenance industry has a special maintenance detector for the mobile phone motherboard, but observe the present mobile phone motherboard to detect maintenance equipment, it is detected by providing a motherboard placing platform, the infrared imaging equipment irradiates the motherboard from top to bottom, but the detection mode, after the single-sided detection of the motherboard has no problem, still needs to operate personnel to fix the motherboard again through manual turning over, in this process, the easy retention of fingerprints and grease of the operator on the hand causes the thermal imaging picture, moreover, the operation is not designed to be more efficient, the motherboard can be more efficient to clamp the motherboard, and the equipment can not be more efficient to clamp the motherboard.

The prior art patent of the utility model with the publication number of CN218383173U discloses a mainboard detection device convenient to fix, which comprises a mounting plate, the mounting plate is a rectangular frame with a hollow middle part, one end of the upper end surface of the mounting plate is fixedly connected with a first cross rod, one end of the upper end surface of the mounting plate, which is far away from the first cross rod, is slidably connected with a second cross rod, a locking component is arranged on the lower end surface of the second cross rod, two ends of one side end surfaces, which are close to each other, of the first cross rod and the second cross rod are respectively connected with a clamping groove, one side end surfaces, which are close to each other, of the first cross rod and the second cross rod are respectively connected with the first cross rod in a sliding manner, and one side end surfaces, which are close to each other, of the first cross rod and the second cross rod, of the mainboard detection device convenient to fix can fix and limit a mainboard, and prevent the mainboard from moving to influence the detection result in the detection process.

Therefore, aiming at the situation that the mobile phone motherboard maintenance detector does not have motherboard clamping and automatic turn-over functions, the motherboard is easy to be polluted by manual turn-over inspection, and the detection efficiency is reduced, a novel clamping mechanism of the mobile phone motherboard maintenance detector is developed, and the sequential detection maintenance on two sides of the motherboard can be completed by utilizing the clamping piece matched with the edge of the mobile phone motherboard to match with the turn-over mechanism without touching the motherboard by an operator.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a clamping mechanism of a mobile phone motherboard maintenance detector, which aims to solve the technical problems that the mobile phone motherboard maintenance detector does not have motherboard clamping and automatic turn-over functions, a motherboard is easy to be polluted by manual turn-over inspection, and the detection efficiency is reduced.

(2) Technical proposal

In order to solve the technical problems, the utility model provides a clamping mechanism of a mobile phone main board maintenance detector, which comprises a base and a beam arranged above the base in a bilateral symmetry way, wherein a detector main body is arranged in the middle of the upper part of the base, vertical boards are symmetrically arranged on the left side and the right side of the upper end of the base, clamping strips are arranged on the inner sides of the beam, two groups of foam strips are arranged on the inner sides of the clamping strips in an upper-lower parallel manner, a rotary motor is arranged on one side, opposite to the beam, of the beam, the beam is arranged on a power output element of the rotary motor, and a fan is arranged on the rear side of the detector main body.

When the clamping mechanism of the mobile phone main board maintenance detector is used, a user plugs the left end and the right end of the mobile phone main board into a middle seam between foam strips, then moves the main board left and right to carry out tiny adjustment, clamps the main board by means of the elastic shrinkage performance of the foam strips, then starts a linear motor to drive the main board to move down to a pad table, starts a detector main body to carry out thermal imaging detection on the upper surface of the main board, restarts the linear motor to drive the main board to lift up to the middle part of a guide rail after detection is completed, then starts a rotary motor to control a cross beam to overturn 180 degrees, the main board overturns along with the main board, then brings the main board onto the pad table again through the linear motor, detects the main board again through the detector main body, and synchronously sweeps the surface of the main board through the fan in the whole process of detection.

Further, the circular pad platform is installed to the base upper end, the frame is installed to base upper end rear side, detector main part fixed mounting in frame upper end, circular pad bench upper end adopts silica gel material, can play stable bearing effect to the mainboard, avoids the mainboard impaired simultaneously, and the frame adopts fore-and-aft member to cup joint the installation, can adjust the height of detector main part.

Further, the guide rail is installed to riser opposite side, linear motor is installed to the guide rail outer end, rotary motor passes through welded connection in linear motor's shell surface, and linear motor directly converts the electric energy into linear motion mechanical energy, and the guide rail is the magnetic track that is fixed with magnet, and linear motor's active cell includes coil winding, hall element circuit board, thermistor and electronic interface, keeps the position of active cell in the magnetic field that the magnetic track produced through the guide rail, feeds back linear motor position through linear encoder, and magnetic force promotes linear motor along guide rail axial displacement.

Further, the beam inner side is provided with a U-shaped clamping groove matched with the clamping strip in shape, the clamping strip is arranged on the inner side of the clamping groove, and the clamping strip is limited by the U-shaped structure of the clamping groove, so that the clamping strip is prevented from being separated from the clamping groove in a horizontal and transverse movement manner.

Further, the clamping strip is movably connected with a locking head towards one side of the cross beam, a spring is arranged between the locking head and the inner side of the clamping strip, a locking hole communicated with the clamping groove is formed in one side, opposite to the cross beam, of the cross beam, the top end of the locking head is arranged on the inner side of the locking hole, and the spring has an elastic pushing effect on the locking head, so that the locking head automatically pushes into the locking hole to thoroughly lock the clamping strip and the cross beam.

Further, semi-circular recess of symmetry from top to bottom has been seted up to the card solid strip inboard, fixedly connected with plastic head between bubble silver front end and the rear end, bubble silver with the plastic head set up in the recess is inboard, and the plastic head connects into whole with the bubble silver of upper and lower parallel, can once only install two sets of bubble silver into the recess inboard.

Further, the linear motor shell rear end welded connection has the base, base rear end fixedly connected with balancing stand, both ends fixedly connected with link about the fan, the link with balancing stand fixed connection, the fan passes through the welding mode of balancing stand and link and is connected into whole with linear motor, and synchronous movement sweeps the mainboard surface.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: according to the clamping mechanism of the mobile phone main board maintenance detector, the cylindrical foam sliver arranged in the clamping strip is adopted, the edge of the mobile phone main board is elastically pressed and fixed inwards by utilizing the material characteristics of the cylindrical foam sliver, the effect of clamping and locking is achieved, and the main board is soft in texture and not easy to damage; the beam is driven to vertically turn over by the rotary motor, so that the main board can be turned over quickly without manually contacting the main board, and the other side of the main board is convenient to check and maintain; through linear motor driven crossbeam cooperation synchronous motion's fan, can carry out wind-force to the mainboard surface in step at the in-process that the mainboard detected and sweep, get rid of the dust that falls on the surface, improve the definition of mainboard thermal imaging.

Drawings

Fig. 1 is a schematic diagram of an assembly structure of a specific embodiment of a clamping mechanism of a mobile phone motherboard maintenance detector according to the present utility model;

fig. 2 is a schematic diagram of a base structure of a specific embodiment of a clamping mechanism of a mobile phone motherboard maintenance detector according to the present utility model;

FIG. 3 is a schematic diagram illustrating a fan structure of a clamping mechanism of the mobile phone motherboard maintenance detector according to an embodiment of the present utility model;

fig. 4 is a schematic cross beam structure of a specific embodiment of a clamping mechanism of a mobile phone motherboard maintenance detector according to the present utility model.

The marks in the drawings are: 1. a base; 2. a detector body; 3. a vertical plate; 4. a cross beam; 5. clamping and fixing the strip; 6. a foam strip; 7. a rotary motor; 8. a fan; 9. a pad table; 10. a frame; 11. a guide rail; 12. a linear motor; 13. a clamping groove; 14. a locking head; 15. a spring; 16. a locking hole; 17. a groove; 18. a plastic head; 19. a base; 20. a balancing stand; 21. and a connecting frame.

Detailed Description

This embodiment is a fixture for mobile phone motherboard maintenance detector, and its package structure schematic diagram is shown as fig. 1, and base 1 structure schematic diagram is shown as fig. 2, and fan 8 structure schematic diagram is shown as fig. 3, and crossbeam 4 structure schematic diagram is shown as fig. 4, this fixture include base 1, bilateral symmetry set up in crossbeam 4 of base 1 top, be provided with detector main part 2 in the middle of the base 1 top, riser 3 is installed to base 1 upper end bilateral symmetry, clamping strip 5 is installed to crossbeam 4 inboard, clamping strip 5 inboard upper and lower parallel arrangement has two sets of bubble silver 6 about, crossbeam 4 is provided with rotary motor 7 on one side dorsad, crossbeam 4 install in on rotary motor 7's the power take off element, detector main part 2 rear side is provided with fan 8.

Aiming at the specific implementation mode, the mainboard maintenance detector used in the scheme can adopt the common mainboard detection equipment on the market at present, the mainboard details are amplified through the cooperation of an infrared camera and a 3D thermal imaging technology, the outline of the mainboard is extracted, the fault unit of the mainboard is rapidly positioned, and the potential infrared rapid diagnosis instrument infrared thermal imaging mobile phone mainboard short circuit maintenance detector with the model of SuperCam X3D can be specifically used.

The circular pad platform 9 is installed to base 1 upper end, frame 10 is installed to base 1 upper end rear side, detector main part 2 fixed mounting in frame 10 upper end, guide rail 11 is installed to riser 3 opposite side, linear motor 12 is installed to the guide rail 11 outer end, rotary motor 7 passes through welded connection in linear motor 12's shell surface, and circular pad platform 9 upper end adopts silica gel material, can play stable bearing effect to the mainboard, avoids the mainboard impaired simultaneously, and frame 10 adopts vertical member to cup joint the installation, can adjust the height of detector main part 2, and linear motor 12 directly converts the electric energy into linear motion mechanical energy, and guide rail 11 is the magnetic track that is fixed with magnet, and linear motor 12's active cell includes coil winding, hall element circuit board, electric heat regulator and electronic interface keep the position of active cell in the magnetic field that the magnetic track produced through guide rail 11, feed back linear motor 12 position through linear encoder, and magnetic force promotes linear motor 12 along guide rail 11 axial displacement.

Simultaneously, the crossbeam 4 inboard be provided with the U type draw-in groove 13 of card solid strip 5 shape adaptation, card solid strip 5 set up in draw-in groove 13 inboard, card solid strip 5 orientation one side swing joint has locking head 14, locking head 14 with install spring 15 between the card solid strip 5 inboard, crossbeam 4 back side seted up with locking hole 16 of draw-in groove 13 intercommunication, semicircular groove 17 of symmetry about card solid strip 5 inboard has been seted up, fixedly connected with plastic head 18 between the front end and the rear end of bubble silver 6, bubble silver 6 with plastic head 18 set up in the recess 17 inboard, utilize the U type structure of draw-in groove 13 to play spacing effect to card solid strip 5, prevent its horizontal lateral movement and deviate from draw-in groove 13, the locking head 14 top set up in locking hole 16 inboard, spring 15 has elasticity to locking head 14 and pushes away the effect, and makes it automatic jack into locking hole 16, thoroughly locks card solid strip 5 and crossbeam 4 with the plastic head 18 and the upper and lower silver is connected into two parallel bubble silver 6 and can be installed into two and one-time groove 17 with the cotton silver 6.

In addition, the back end welded connection of linear motor 12 shell has base 19, base 19 rear end fixedly connected with balancing stand 20, both ends fixedly connected with link 21 about fan 8, link 21 with balancing stand 20 fixed connection, fan 8 passes through the welding mode of balancing stand 20 and link 21 and is connected into whole with linear motor 12, and synchronous movement sweeps the mainboard surface.

When the clamping mechanism of the mobile phone main board maintenance detector is used, a user plugs the left end and the right end of the mobile phone main board into a middle gap between the foam strips 6, then moves the main board left and right to carry out tiny adjustment, clamps the main board by means of the elastic shrinkage performance of the foam strips 6, then starts the linear motor 12 to drive the main board to move down to the pad table 9, starts the detector main body 2 to carry out thermal imaging detection on the upper surface of the main board, restarts the linear motor 12 to drive the main board to lift up to the middle part of the guide rail 11 after detection is completed, then starts the rotary motor 7 to control the cross beam 4 to turn 180 degrees, the main board overturns along with the main board, then brings the main board to the pad table 9 again through the linear motor 12, detects the main board again through the detector main body 2, and the fan 8 sweeps the surface of the main board synchronously in the whole detection process.

Claims (7)

1. The clamping mechanism of the mobile phone main board maintenance detector comprises a base (1) and a cross beam (4) which is symmetrically arranged above the base (1) in a left-right mode; the intelligent detection device is characterized in that a detector main body (2) is arranged in the middle of the upper portion of the base (1), vertical plates (3) are symmetrically arranged on the left side and the right side of the upper end of the base (1), clamping strips (5) are arranged on the inner side of the cross beam (4), two groups of foam strips (6) are arranged on the inner side of the clamping strips (5) in an up-down parallel mode, a rotary motor (7) is arranged on one side, opposite to the cross beam (4), of the cross beam, the cross beam (4) is arranged on a power output element of the rotary motor (7), and a fan (8) is arranged on the rear side of the detector main body (2).

2. The clamping mechanism of the mobile phone motherboard maintenance detector according to claim 1, wherein a round pad (9) is installed at the upper end of the base (1), a frame (10) is installed at the rear side of the upper end of the base (1), and the detector main body (2) is fixedly installed at the upper end of the frame (10).

3. The clamping mechanism of the mobile phone motherboard maintenance detector according to claim 1, wherein a guide rail (11) is installed on one opposite side of the vertical plate (3), a linear motor (12) is installed at the outer end of the guide rail (11), and the rotary motor (7) is connected to the surface of a shell of the linear motor (12) through welding.

4. The clamping mechanism of the mobile phone motherboard maintenance detector according to claim 1, wherein a U-shaped clamping groove (13) matched with the clamping strip (5) in shape is formed in the inner side of the cross beam (4), and the clamping strip (5) is arranged in the inner side of the clamping groove (13).

5. The clamping mechanism of the mobile phone motherboard maintenance detector according to claim 4, wherein a locking head (14) is movably connected to one side of the clamping strip (5) facing the cross beam (4), a spring (15) is installed between the locking head (14) and the inner side of the clamping strip (5), a locking hole (16) communicated with the clamping groove (13) is formed in one back side of the cross beam (4), and the top end of the locking head (14) is arranged on the inner side of the locking hole (16).

6. The clamping mechanism of the mobile phone motherboard maintenance detector according to claim 1, wherein semicircular grooves (17) which are vertically symmetrical are formed in the inner side of the clamping strip (5), plastic heads (18) are fixedly connected between the front ends and between the rear ends of the foam strips (6), and the foam strips (6) and the plastic heads (18) are arranged in the inner sides of the grooves (17).

7. The clamping mechanism of the mobile phone motherboard maintenance detector according to claim 3, wherein a base (19) is welded at the rear end of the shell of the linear motor (12), a balancing stand (20) is fixedly connected at the rear end of the base (19), connecting frames (21) are fixedly connected at the left end and the right end of the fan (8), and the connecting frames (21) are fixedly connected with the balancing stand (20).