CN107243724B

CN107243724B - Simple dismounting clamp

Info

Publication number: CN107243724B
Application number: CN201710393598.9A
Authority: CN
Inventors: 张欢; 张敏; 李国成
Original assignee: JRD Communication Shenzhen Ltd
Current assignee: JRD Communication Shenzhen Ltd
Priority date: 2017-05-27
Filing date: 2017-05-27
Publication date: 2020-04-10
Anticipated expiration: 2037-05-27
Also published as: CN107243724A

Abstract

The invention provides a simple dismounting fixture which comprises a base, wherein a bearing surface is arranged on the base, a limiting mechanism used for limiting an electronic product, a dismounting mechanism used for carrying out adsorption dismounting on the electronic product and a heating mechanism used for heating the local part of the electronic product are arranged on the bearing surface, the limiting mechanism comprises fixed blocks arranged on two opposite sides of the upper end of the bearing surface and pressing blocks arranged on one opposite side surfaces of the fixed blocks, the dismounting mechanism comprises a sucking disc, and the heating mechanism comprises a heater arranged in the base and close to the bearing surface. Thereby realize heating the electronic product and dismantling panel and back lid through above-mentioned mode. Compared with the prior art, set up stop gear, disassembly body and heating mechanism, through carrying out local heating to the electronic product that needs dismantle, make the gum melt and separate panel and back lid through disassembly body, avoid the air heater heating to cause the harm to the part of electronic product.

Description

Simple dismounting clamp

Technical Field

The invention relates to a disassembling tool for electronic products, in particular to a simple disassembling clamp.

Background

At present, in the maintenance of the existing electronic products, such as mobile phones or tablet computers, when the rear cover needs to be detached in after-sale maintenance, the shifting piece is mostly inserted into the gap to be buckled, so that the panel is separated from the rear cover, but when the product does not have a detachable gap, the shifting piece cannot be taken off. When the plectrum can not be taken off, a sucker is mostly used in the existing maintenance, but when the rear cover of a product is fixed through the buckling position and the gum, the gum can be detached only by heating, and the stickiness of the gum can not be overcome only through the sucker; when the product needs to be heated, the hot air gun is used for heating more, but the position of the back glue cannot be accurately positioned by the hot air gun, the battery or other parts can be damaged by the heating rear cover in a large range, and the battery is excessively heated and has explosion danger.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a simple dismounting clamp which can locally heat and dismount an electronic product, so that the damage to the components of the electronic product during heating is avoided.

The invention provides a simple dismounting fixture which comprises a base, wherein a bearing surface is arranged on the base, a limiting mechanism used for limiting an electronic product, a dismounting mechanism used for carrying out adsorption dismounting on the electronic product and a heating mechanism used for heating the local part of the electronic product are arranged on the bearing surface, the limiting mechanism comprises fixed blocks arranged on two opposite sides of the upper end of the bearing surface and pressing blocks arranged on one opposite side surfaces of the fixed blocks, the dismounting mechanism comprises a sucking disc, and the heating mechanism comprises a heater arranged in the base and close to the bearing surface. Thereby realize heating the electronic product and dismantling panel and back lid.

Furthermore, at least one of the two pressing blocks is movably connected with the fixing block at the corresponding position. So as to be adaptable to electronic products of different sizes

Further, the heater is arranged adjacent to one of the fixing blocks, so that the heater can heat a part of the product.

Furthermore, a positioning seat is arranged between the two fixing blocks on the bearing surface, so that the electronic product is positioned, and the bearing surface is prevented from shaking.

Furthermore, at least one fixed block is provided with a first through hole, the first through hole penetrates through one side face, opposite to the other fixed block, of the fixed block and one side face, opposite to the other fixed block, of the fixed block, an ejector rod capable of moving along the axial direction of the first through hole is arranged in the first through hole, one end of the ejector rod is fixedly connected with a pressing block corresponding to the position of the fixed block on the side, and the distance between the pressing block and the other pressing block is adjustable.

Furthermore, a second through hole parallel to the first through hole is formed in the fixing block provided with the first through hole, a guide rod capable of moving along the axial direction of the second through hole is arranged in the second through hole, and one end of the guide rod is fixedly connected with the pressing block corresponding to the position of the fixing block on the side, so that the pressing block can move more stably.

Further, disassembly body is still including locating the support column on two fixed blocks and locating the horizontal pole of two spinal branch daggers upper ends, the support column is perpendicular with the loading end, is equipped with the movable rod that can follow support column axial displacement between two spinal branch daggers, the both ends and two spinal branch daggers swing joint of movable rod, the sucking disc passes through the connecting piece to be connected fixedly with the movable rod, can be more even when exerting ascending power to the sucking disc.

Furthermore, guide grooves are formed in the two support columns on the side opposite to the movable rod, and pin rods inserted into the guide grooves are respectively arranged at the two ends of the movable rod, so that the guide effect is realized.

Furthermore, the lower part of one side surface opposite to the pressing block is provided with an inwards concave inclined surface, so that electronic products with different thicknesses can be pressed conveniently.

Further, heating mechanism still including locating the temperature controller in the base and locating the other temperature sensor of heater, temperature controller is connected with heater and temperature sensor respectively for the temperature is adjustable and can monitor, prevents to heat excessively to lead to the device to damage.

Compared with the prior art, the invention is provided with the limiting mechanism, the dismounting mechanism and the heating mechanism, and the electronic product to be dismounted is locally heated, so that the gum is melted and the panel and the rear cover are separated through the dismounting mechanism, and the damage to the parts of the electronic product caused by the heating of the hot air blower is avoided.

Drawings

FIG. 1 is an external structural view of the present invention;

FIG. 2 is a left side view of the present invention;

FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;

fig. 4 is a schematic structural diagram of the present invention.

Fig. 5 is a state diagram of the present invention in use.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 1, 2 and 3, the invention discloses a simple dismounting fixture, which comprises a base 1, wherein a bearing surface 5 is arranged on the upper end surface of the base 1, a limiting mechanism for limiting an electronic product, a dismounting mechanism for adsorbing and dismounting the electronic product, and a heating mechanism for heating a local part of the electronic product are arranged on the bearing surface 5, wherein:

the limiting mechanism comprises fixed blocks 2 arranged on two opposite sides of the upper end of the bearing surface 5 and pressing blocks 3 arranged on one opposite side surface of the fixed blocks 2; specifically, the fixed block 2 is fixed on the bearing surface 5, and the press block 3 is fixed on the fixed block 2 through bolt connection;

the dismounting mechanism comprises a sucker 4;

the heating mechanism comprises a heater 6 arranged in the base 1 and close to the bearing surface 5, and specifically, the heater 6 is arranged adjacent to one of the fixed blocks 2, so that the heater 6 can heat part of the electronic product;

a positioning seat 7 is arranged on the bearing surface 5 between the two fixing blocks 2, the positioning seat 7 is used for positioning the electronic product, specifically, a concave pit 71 is arranged on the positioning seat 7, and the electronic product is placed in the concave pit 71.

Because of the difference of the sizes of different electronic products, at least one pressing block 3 of the two pressing blocks 3 is movably connected with the fixed block 2 at the corresponding position, specifically, the pressing block 3 adjacent to the heater 6 of the two pressing blocks 3 is movably connected with the fixed block 2 at the corresponding position, for convenience of description, one of the fixed blocks 2 is defined as a first fixed block 21, the other fixed block is defined as a second fixed block 22, as shown in fig. 1, 3 and 4, a first through hole 8 is arranged on the first fixed block 21, the first through hole 8 penetrates through one side surface of the first fixed block 21 opposite to the second fixed block 22 and one side surface opposite to the second fixed block 22, a push rod 9 capable of moving along the axial direction of the first through hole 8 is arranged in the first through hole 8, one end of the push rod 9 is fixedly connected with the pressing block 3 corresponding to the position of the first fixed block 21, so that the distance between the pressing block 3 and the other pressing, the distance between the two pressing blocks 3 is changed by pushing the ejector rod 9, so that the device is suitable for electronic products with different sizes; in one embodiment, the first fixing block 21 is provided with a second through hole 10 parallel to the first through hole 8, a guide rod 11 capable of moving along the axial direction of the second through hole 10 is arranged in the second through hole 10, one end of the guide rod 11 is connected and fixed with the pressing block 3 corresponding to the position of the first fixing block 22, and preferably, two guide rods 11 and two second through holes 10 are respectively provided, so that the translation of the pressing block 3 is more stable. The other end of the ejector rod 9 is provided with a large hand wheel 91, so that the push-pull is convenient.

In the invention, the axial movement of the ejector rod 9 can be realized between the first through hole 8 and the ejector rod 9 in a threaded connection mode, correspondingly, the ejector rod 9 and the pressing block 3 are fixedly connected through a non-disengaging screw rod, so that the ejector rod 9 rotates on the pressing block 3, and the ejector rod 9 is matched with the first through hole 8 through threads by rotating the large hand wheel 91, so that the axial movement of the ejector rod 9 is realized.

As shown in fig. 1 and 3, the detaching mechanism further includes support pillars 12 disposed on the two fixed blocks 2 and a cross bar 13 disposed at the upper ends of the two support pillars 12, the support pillars 12 are perpendicular to the carrying surface 5, a movable rod 14 capable of moving axially along the support pillars 12 is disposed between the two support pillars 12, two ends of the movable rod 14 are movably connected to the two support pillars 12, the suction cup 4 is fixedly connected to the movable rod 14 through a connector 15, specifically, the support pillars 12 are respectively inserted into the first fixed block 21 and the second fixed block 22, third through holes 23 for the support pillars 12 to be inserted are respectively disposed in the middle portions of the first fixed block 21 and the second fixed block 22, the third through holes 23 are perpendicular to the second through holes 10, the third through holes 23 disposed on the first fixed block 21 are communicated with the first through holes 8, fourth through holes 24 communicated with the first through holes 8 are disposed on the third through holes 23 at positions corresponding to the first through holes 8, so that the top rod 9 is connected and fixed with the pressing block 3 on the first fixing block 21 after passing through the first through hole 8 and the fourth through hole 24.

Preferably, the lower end of the third through hole 23 is provided with a circle of outer expanding hole 25 with a diameter larger than that of the third through hole 23, and correspondingly, the lower end of the supporting rod 12 is provided with a circle of outer expanding part 121 with a diameter equal to that of the outer expanding hole 25, so that after the supporting rod 12 is inserted from the lower end of the fixing block 2 through the third through hole 23 and extends out from the upper end of the fixing block 2, the supporting rod 12 is connected with the outer expanding hole 25 through the outer expanding part 121 in a matching manner, and the supporting rod 12 is limited and cannot be separated from the fixing block 2.

As shown in fig. 2, the two support columns 12 are provided with guide grooves 16 on the side opposite to the movable rod 14, the guide grooves 16 may be two side surfaces penetrating the support columns 12, and the two ends of the movable rod 14 are respectively provided with a pin 17 inserted into the guide grooves 16, so that the upward force can be more uniformly applied to the suction disc.

As shown in fig. 3, the heating mechanism further includes a temperature controller 18 disposed in the base 1 and a temperature sensor 19 disposed beside the heater 6, the temperature controller 18 is connected to the heater 6 and the temperature sensor 19, respectively, the temperature controller 18 is connected to a power supply 20 disposed in the base 1 to control the heating temperature, and here, the heater 6 is preferably a heating pipe; specifically, a power switch 201 and a power connector 202 (shown in fig. 1) for connecting with a power line are arranged on the outer surface of the base 1; as an embodiment, a button 203 may be further disposed on the base 1, and the heating temperature may be adjusted by the button 203.

As shown in fig. 3, a heat conducting block 61 is disposed outside the heater 6, the temperature sensor 19 is disposed in the heat conducting block 61, a positioning seat through hole 72 is disposed on one side of the positioning seat 7 located on the first fixing block 21, a supporting seat through hole 51 is disposed on the supporting surface 5 corresponding to the positioning seat through hole 72, and a heat conducting portion 62 penetrating through the supporting surface 5 and the positioning seat 7 via the supporting seat through hole 51 and the positioning seat through hole 72 is disposed at the upper end of the heat conducting block 61, so that the heater 6 heats a local part more accurately and the local heating effect is improved.

In the invention, in order to avoid excessive heat conduction of the positioning seat, the positioning seat 7 is made of non-metal materials, so that only the local position of the electronic product can be heated during heating.

As shown in fig. 1, the connecting member 15 is formed by at least two rings 151 which are mutually sleeved, the ring 151 arranged at the uppermost end is sleeved on the movable rod 14, the ring 151 arranged at the lowermost end is connected with the suction cup 4, a plurality of rings of annular grooves 141 arranged along the axial direction of the movable rod 14 are arranged on the surface of the movable rod 14, and the ring 151 can be selectively arranged in the annular groove 141, so that the position of the suction cup 4 can be relatively limited, and the suction cup is prevented from sliding back and forth on the movable rod 14.

As shown in fig. 3, a concave inclined plane 31 is provided at the lower part of the opposite side of the pressing block 3, so that the inclined plane 31 can adapt to electronic products with different thicknesses, and the pressing of the inclined plane 31 to the edge of the electronic product is realized; as an embodiment, the press block 3 is made of a silicone material, so that hard contact of the press block 3 with the electronic product can be avoided.

As shown in fig. 3 and 5, the electronic product 100 (here, a mobile phone) is first placed in the pit 71, the suction cup 4 is adsorbed on the panel, then the power switch 201 is turned on to turn on the power, the temperature of the heater 6 is controlled by the temperature controller 18, the temperature sensor 19 monitors the heating temperature of the heater 6, after the final heating is completed, the back adhesive between the panel and the rear cover is melted, and the suction cup 4 is driven to move upwards by pulling up the movable rod 14, so that the panel is separated from the rear cover.

The heating principle of the invention is as follows: when the temperature of the heater 6 increases to a certain value, the temperature sensor 19 detects the temperature change and sends a signal to the temperature controller 18, and the temperature controller 18 controls the temperature of the heater 6 to be kept at a set value, which can be specifically set according to different products or different back glues. And when the temperature is kept at the set value for a certain time, the back glue is melted.

The positioning seat is made of non-metal materials which are not easy to conduct heat, so that only the part with the back glue of the product is heated during heating, and other parts (such as a camera, a battery and the like) of the electronic product cannot be damaged.

The invention makes up the blank that the product with the buckling position and gum is difficult to disassemble, provides a simple, effective and safe disassembling clamp, and can also be applied to the product buckled only by the buckling position; the invention has low cost, simple operation and lower cost than that of a hot air gun.

While the invention has been shown and described with reference to certain embodiments, those skilled in the art will understand that: various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a simple and easy dismantlement anchor clamps, includes base (1), its characterized in that: be equipped with a loading end (5) on base (1), be equipped with on the loading end and be used for carrying on spacing stop gear to the electronic product, be used for adsorbing the disassembly body of dismantling and the heating mechanism that heats to the part of electronic product to the electronic product, stop gear is including locating fixed block (2) of loading end (5) upper end both sides relatively and locating briquetting (3) on the relative side of fixed block (2), it is equipped with positioning seat (7) to lie in between two fixed block (2) on loading end (5), positioning seat (7) adopt non-metallic material to make, disassembly body includes sucking disc (4), heating mechanism is including locating heater (6) of base (1) department near loading end (5), heater (6) set up adjacent with one of them fixed block (2) heater (6) are equipped with heat conduction piece (61) outward, the upper end of the heat conducting block (61) is provided with a heat conducting part (62), wherein the heat conducting part (62) penetrates through the bearing surface (5) and the positioning seat (7) and is used for locally heating the electronic product on the positioning seat (7).

2. The easy removal jig of claim 1, wherein: at least one pressing block (3) in the two pressing blocks (3) is movably connected with the fixing block (2) at the corresponding position.

3. The easy removal jig of claim 2, wherein: be equipped with first through-hole (8) on at least one fixed block (2), first through-hole (8) run through fixed block (2) and another fixed block (2) relative side and with another fixed block (2) opposite side, be equipped with one in first through-hole (8) and follow the ejector pin (9) of the axial displacement of first through-hole (8), the one end of ejector pin (9) is connected fixedly with this side fixed block (2) position corresponding briquetting (3), makes the distance between briquetting (3) and another briquetting (3) adjustable.

4. The easy removal jig of claim 3, wherein: the fixing block (2) provided with the first through hole (8) is provided with a second through hole (10) parallel to the first through hole (8), a guide rod (11) capable of moving along the axial direction of the second through hole (10) is arranged in the second through hole (10), and one end of the guide rod (11) is fixedly connected with the pressing block (3) corresponding to the position of the side fixing block (2).

5. The easy removal jig of claim 1, wherein: the disassembly mechanism is still including locating support column (12) on two fixed blocks (2) and locating horizontal pole (13) of two support columns (12) upper end, support column (12) are perpendicular with loading end (5), are equipped with movable rod (14) that can follow support column (12) axial displacement between two support columns (12), the both ends and two support columns (12) swing joint of movable rod (14), sucking disc (4) are connected fixedly through connecting piece (15) and movable rod (14).

6. The easy removal jig of claim 5, wherein: guide grooves (16) are formed in the two support columns (12) on the side opposite to the movable rod (14), and pin rods (17) inserted into the guide grooves (16) are respectively arranged at the two ends of the movable rod (14).

7. The easy removal jig of claim 1, wherein: the lower part of one side surface opposite to the pressing block (3) is provided with an inwards concave inclined surface (31).

8. The easy removal jig of claim 1, wherein: the heating mechanism further comprises a temperature controller (18) arranged in the base (1) and a temperature sensor (19) arranged beside the heater (6), and the temperature controller (18) is connected with the heater (6) and the temperature sensor (19) respectively.