CN114310772A - Electronic equipment maintenance device - Google Patents
Electronic equipment maintenance device Download PDFInfo
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- CN114310772A CN114310772A CN202210149066.1A CN202210149066A CN114310772A CN 114310772 A CN114310772 A CN 114310772A CN 202210149066 A CN202210149066 A CN 202210149066A CN 114310772 A CN114310772 A CN 114310772A
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- Prior art keywords
- front shell
- fixing device
- electronic equipment
- front housing
- ultrasonic vibrator
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- 238000012423 maintenance Methods 0.000 title claims abstract description 33
- 230000033001 locomotion Effects 0.000 claims abstract description 30
- 238000001514 detection method Methods 0.000 claims description 24
- 238000004891 communication Methods 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims description 2
- 239000003292 glue Substances 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 description 25
- 239000000853 adhesive Substances 0.000 description 21
- 230000001070 adhesive effect Effects 0.000 description 21
- 230000008901 benefit Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention provides an electronic equipment maintenance device, and relates to the technical field of electronic equipment maintenance. Wherein, this electronic equipment maintenance device includes: front shell fixing device and ultrasonic vibrator. The ultrasonic vibrator is connected with the front shell fixing device through the first linear motion mechanism, the front shell fixing device is used for fixing a front shell of the electronic equipment, the first linear motion mechanism is used for driving the ultrasonic vibrator to be close to or far away from the front shell fixing device, and the ultrasonic vibrator is used for being in contact with a rear cover of the electronic equipment fixed on the front shell fixing device. According to the electronic equipment maintenance device provided by the invention, the front shell is fixed by the front shell fixing device, the ultrasonic vibrator is contacted with the rear cover, and the back glue between the front shell and the rear cover is heated and softened by the ultrasonic vibrator, so that the electronic element in the front shell can be prevented from being damaged when the back glue is heated.
Description
Technical Field
The invention relates to the technical field of electronic equipment maintenance, in particular to an electronic equipment maintenance device.
Background
The electronic equipment is electrical equipment consisting of electronic elements and mainly comprises a front shell, a rear cover and the electronic elements arranged in a cavity formed by the front shell and the rear cover, wherein the front shell and the rear cover are bonded through back glue.
When the electronic equipment is maintained, the rear cover is required to be disassembled frequently. The existing electronic equipment maintenance device comprises a heating platform, wherein a heating plate made of copper and the like is arranged on the heating platform, the electronic equipment to be maintained is integrally placed on the heating platform, the electronic equipment is integrally heated by the heating plate, after the viscosity of gum between a front shell and a rear cover is reduced, the rear cover is detached from the front shell, and therefore electronic elements in the front shell can be maintained.
The existing electronic equipment maintenance device is easy to cause the damage of electronic elements in the electronic equipment in the process of disassembling the rear cover.
Disclosure of Invention
The invention aims to provide a maintenance device for electronic equipment, which aims to solve the problem that electronic elements are easy to damage in the prior art.
In one aspect, the present invention provides an electronic device maintenance apparatus, including: a front case fixing device and an ultrasonic vibrator, wherein,
the ultrasonic vibrator is connected with the front shell fixing device through a first linear motion mechanism;
the front shell fixing device is used for fixing a front shell of the electronic equipment;
the first linear motion mechanism is used for driving the ultrasonic vibrator to approach or depart from the front shell fixing device;
the ultrasonic vibrator is used for contacting with a rear cover of the electronic equipment fixed on the front shell fixing device.
Optionally, the ultrasonic vibrator comprises an ultrasonic transducer, a horn and a vibrating head, wherein,
the two ends of the amplitude transformer are respectively connected with the ultrasonic transducer and the vibration head, the ultrasonic transducer is connected with the front shell fixing device through the first linear motion mechanism, the vibration head is located between the ultrasonic transducer and the front shell fixing device, and the vibration head is used for being in contact with a rear cover of an electronic device fixed on the front shell fixing device.
Optionally, the ultrasonic vibrator is used for being equipped with the back lid holding tank on the face that contacts with the back lid, all is equipped with first contact surface on each lateral wall of back lid holding tank, and the shape of each first contact surface is the concave cambered surface that matches with the shape of the side that corresponds on the back lid, and each first contact surface is used for covering the side laminating that corresponds with the back.
Optionally, the front shell fixing device includes an object placing table and clamping blocks, the ultrasonic vibrator is connected with the object placing table through a first linear motion mechanism, a front shell placing groove is formed in a table top of the object placing table, the front shell placing groove is in a cube shape with rounded corners, the clamping blocks are mounted on four circumferential sides of the front shell placing groove, and all the clamping blocks are mounted on a side wall of the front shell placing groove through linear cylinders;
each linear air cylinder is used for driving the corresponding clamping block to move towards the front shell placed in the front shell placing groove, so that the plurality of clamping blocks clamp the front shell.
Optionally, a surface of each clamping block, which is used for clamping the front shell, is a second contact surface, the shape of the second contact surface of each clamping block is a concave arc surface matched with the shape of the corresponding side wall on the front shell, and the second contact surface of each clamping block is used for being attached to the corresponding side wall on the front shell.
Optionally, a position detection sensor is further arranged in the front shell placing groove, the position detection sensor is mounted on the side wall of the front shell placing groove, 2 position detection sensors are respectively mounted on four sides of the circumferential direction of the front shell placing groove, a clamping block mounted on the side wall of the front shell placing groove is located between the 2 position detection sensors mounted on the same side wall, all the position detection sensors are communicated with the linear cylinders, the position detection sensors are used for detecting position information of the front shell, and each linear cylinder is controlled to start.
Optionally, a lifting platform is arranged in the front shell placing groove, the lifting platform is arranged in the middle of the bottom of the front shell placing groove, the lifting platform is used for lifting the front shell placed in the front shell placing groove, the length of the lifting platform is smaller than that of the front shell, and the width of the lifting platform is smaller than that of the front shell.
Optionally, two long avris of preceding shell standing groove all are equipped with the first breach of taking, and two first being located two long avris of preceding shell standing groove are got and are taken the breach and set up relatively, are equipped with the second on the tight piece of clamp of two long avris installations of preceding shell standing groove and get and take the breach, and the second is got and is taken the breach and be located and press from both sides tight piece towards preceding shell standing groove middle part one side, and the second is got and is taken the breach and first getting and take the breach and set up relatively, and all first getting is taken the breach and the second is got and is taken the breach and be circular-arcly.
Optionally, the electronic equipment maintenance device further comprises a workbench, and the front shell fixing device is mounted on the workbench;
the first linear motion mechanism comprises a first vertical frame, a first mounting seat, a first vertical sliding rail and a first linear motor, the lower end of the first vertical frame is fixedly connected with the workbench through a first fastener, the first vertical sliding rail is arranged on the first vertical frame, the first mounting seat is slidably connected with the first vertical frame through the first vertical sliding rail, the first linear motor is mounted on the first vertical frame, the output end of the first linear motor is fixedly connected with the first mounting seat, the ultrasonic vibrator is mounted on the first mounting seat, the ultrasonic vibrator is located above the front shell fixing device, and the first linear motor is used for driving the first mounting seat to reciprocate along the first vertical sliding rail so that the ultrasonic vibrator is close to or far away from the front shell fixing device.
Optionally, the electronic device maintenance apparatus further includes a second vertical frame, a second mounting seat, a second vertical slide rail, a second linear motor, a suction cup, a horizontal slide rail, and a third linear motor;
the workbench is provided with a transverse sliding rail, the front shell fixing device is connected with the workbench in a sliding mode through the transverse sliding rail, the third linear motor is installed on the workbench, the output end of the third linear motor is fixedly connected with the front shell fixing device, and the third linear motor is used for driving the front shell fixing device to move back and forth along the transverse sliding rail;
the lower end of the second vertical frame is fixedly connected with the workbench through a second fastener, a second vertical sliding rail is arranged on the second vertical frame, a second mounting seat is slidably connected with the second vertical frame through the second vertical sliding rail, a second linear motor is mounted on the second vertical frame, the output end of the second linear motor is fixedly connected with the second mounting seat, the second linear motor is used for driving the second mounting seat to reciprocate along the second vertical sliding rail, a sucker is mounted on the bottom surface of the second mounting seat, and the sucker is arranged above the front shell fixing device;
the transverse sliding rail is provided with a first working position and a second working position, the front shell fixing device positioned at the first working position is opposite to the ultrasonic vibrator, and the front shell fixing device positioned at the second working position is opposite to the sucker;
the ultrasonic vibrator is used for contacting with a rear cover of the electronic equipment fixed on the front shell fixing device at the first working position;
the sucking disc is used for sucking a rear cover of the electronic equipment fixed on the front shell fixing device at the second working position.
The electronic equipment maintenance device provided by the invention firstly leads the ultrasonic vibrator to be far away from the front shell fixing device through the first linear motion mechanism, so as to fix the front shell of the electronic equipment on the front shell fixing device and enable the back cover of the electronic equipment to face the ultrasonic vibrator, after the front shell of the electronic equipment is fixed, the first linear motion mechanism enables the ultrasonic vibrator to be close to the front shell fixing device, the ultrasonic vibrator is contacted with the back cover of the electronic equipment, the ultrasonic vibrator is started, the vibration wave is transmitted to the back glue position between the back cover and the front shell through the back cover, the back glue generates resonance, the resonance back glue can generate high temperature instantly, the high temperature can reduce the viscosity of the back glue, so that the back cover can be detached from the front shell, in the process of heating up the back adhesive, the temperature of the rest positions of the electronic equipment is not influenced by the ultrasonic vibrator, the temperature is not obviously increased, and the electronic elements in the electronic equipment can be prevented from being damaged due to overhigh temperature; simultaneously, because the temperature of all the other positions of electronic equipment can not receive the influence of ultrasonic wave oscillator, the ultrasonic wave oscillator only makes the gum heat up, can make the temperature of gum rise to 100 ℃ and above, makes the gum fully soften, viscidity greatly reduced, preceding shell is dismantled more conveniently with the back lid, and can avoid because of the gum temperature when not high enough, tears scheduling problem with the lacquer that the back lid caused before the forcible entry.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic view of an embodiment of an electronic device maintenance apparatus provided in the present invention;
fig. 2 is a schematic view of an embodiment of an electronic device maintenance apparatus according to the present invention when an adhesive is softened;
FIG. 3 is a schematic diagram of an upper surface of a front case fixing device of an embodiment of an electronic equipment servicing device provided in the present invention;
FIG. 4 is a schematic diagram of a wide side clamped by a clamping block of an electronic device in an embodiment of the electronic device repairing apparatus provided by the present invention;
fig. 5 is a schematic view of the long side clamped by the clamping block of the electronic equipment in the embodiment of the electronic equipment maintenance device provided by the invention.
Description of reference numerals:
100-front shell fixing means; 110-a placing table;
120-front shell placement groove; 121-first taking gap
130-a lift table; 140-a clamping block;
141-second taking the notch; 142-a second contact surface;
150-in-place detection sensor; 200-ultrasonic vibrator;
210-an ultrasonic transducer; 220-a horn;
230-a vibration head; 231-strip-shaped holes;
232-transverse groove; 233-a first contact surface;
300-a first linear motion mechanism; 310-a first stand;
320-a first vertical slide rail; 330-a first mount;
400-a workbench; 500-a second linear motion mechanism;
510-a second stand; 520-a second vertical slide rail;
530-a second mount; 540-a second linear motor;
600-a sucker; 700-transverse slide rail;
710-a third linear motor; 800-an electronic device;
810-rear cover; 820-a front shell;
830-Back glue.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description above, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The front shell and the rear cover of the electronic equipment are bonded through the gum, the viscosity of the gum can be reduced after the gum is heated, and the higher the temperature of the gum is, the lower the viscosity of the gum is. The existing electronic equipment maintenance device mostly places the whole electronic equipment on the heating plate by arranging the heating plate made of materials such as copper on the heating platform, and heats the whole electronic equipment through the heating plate so as to soften the gum between the front shell and the rear cover. However, since the heating plate heats the whole electronic device, the electronic components in the front case and the rear cover are also heated and heated synchronously, and many electronic components have poor heat resistance, the heating plate is very easy to damage the electronic components in the process of heating the whole electronic device, and the components such as the battery are heated and even have the danger of explosion.
In order to solve the above problems, there is a method for protecting an electronic component by controlling the heating temperature of a heating plate so that the heating temperature is controlled within the heat-resistant range of the electronic component. If the heating temperature of the heating plate is controlled at 60 ℃, 70 ℃ and cannot exceed 80 ℃ at most. At this moment, although the risk that electronic component damaged can be reduced, heating temperature is low excessively, and the gum softens inadequately, and viscidity still is great, and back lid and preceding shell are difficult for dismantling, and maintenance efficiency is low, when dismantling by force through instruments such as plectrum, easily cause back lid and preceding shell to appear lacquer and split scheduling problem. The existing method cannot well coordinate the protection of the electronic element and the disassembly efficiency of the rear cover.
This scheme inventor passes through ultrasonic vibrator and preceding shell fixing device cooperation, by preceding shell fixing device fixed electronic equipment's preceding shell, contact by the back lid of ultrasonic vibrator and electronic equipment, the vibration wave that the ultrasonic vibrator produced passes through the gum department that the back lid transmitted between preceding shell and the back lid, it resonates to make the gum produce, and then produce the high temperature in the twinkling of an eye, it softens to make the gum, viscidity reduces, the temperature of all the other positions of electronic equipment can not receive the influence of ultrasonic vibrator, the temperature can not obviously rise, can avoid electronic component in the electronic equipment to take place to damage because of the high temperature. Because the temperature of all the other positions of the electronic equipment can not be influenced by the ultrasonic vibrator, the ultrasonic vibrator only heats up the gum, the temperature of the gum can be increased to 100 ℃ and above, the gum is fully softened, the viscosity is greatly reduced, the electronic element is protected, the rear cover is convenient to disassemble, the maintenance efficiency can be greatly improved, and the problems of paint crack and the like caused by forcible disassembly of the front shell and the rear cover when the gum has larger viscosity can be avoided.
The electronic equipment maintenance device provided by the present application is described in detail below with reference to specific embodiments.
Fig. 1 is a schematic view of an embodiment of a provided electronic device maintenance apparatus, and fig. 2 is a schematic view of the embodiment of the provided electronic device maintenance apparatus when an adhesive is softened. As shown in fig. 1 and fig. 2, the electronic device maintenance apparatus provided in this embodiment includes: a front case fixing device 100 and an ultrasonic transducer 200.
The ultrasonic vibrator 200 is connected to the front case fixing device 100 through the first linear motion mechanism 300.
The front case fixing device 100 is used to fix the front case 820 of the electronic apparatus 800.
The first linear motion mechanism 300 is used to drive the ultrasonic vibrator 200 closer to or farther from the front case fixture 100.
The ultrasonic vibrator 200 is used to contact the rear cover 810 of the electronic device 800 fixed to the front case fixing apparatus 100.
It is understood that the electronic device 800 may be a mobile phone, a tablet computer, or the like, including a front case 820, a rear cover 810, and electronic components, such as a battery, a circuit board, a sensor, a diode, a transistor, or various common components. The ultrasonic transducer 200 and the front case fixture 100 may be disposed vertically, horizontally, longitudinally, or in a certain inclined direction, and the ultrasonic transducer 200 may be in contact with the rear cover 810 of the electronic device 800 fixed to the front case fixture 100 by the first linear motion mechanism 300.
When in use, the ultrasonic vibrator 200 is firstly separated from the front case fixing device 100 by the first linear motion mechanism 300, so that the front case 820 of the electronic device 800 is fixed to the front case fixing device 100 and the rear cover 810 of the electronic device 800 faces the ultrasonic vibrator 200, and after the front case 820 of the electronic device 800 is fixed, the first linear motion mechanism 300 brings the ultrasonic vibrator 200 close to the front case fixing device 100, and brings the ultrasonic vibrator 200 into contact with the rear cover 810 of the electronic apparatus 800, then the ultrasonic vibrator 200 is started, the vibration wave is transmitted to the back adhesive 830 between the back cover 810 and the front shell 820 through the back cover 810, the back adhesive 830 generates resonance, the resonance back adhesive 830 can generate high temperature instantly, the high temperature can reduce the viscosity of the back adhesive 830, the back adhesive 830 is softened sufficiently, the temperature of the back adhesive 830 can be raised to 100 ℃ or above, and the back adhesive 830 can be easily detached from the front shell 820 after being softened sufficiently.
In the above embodiment, the ultrasonic vibrator 200 only heats the adhesive 830, the temperature of the rest positions of the electronic device 800 is not affected by the ultrasonic vibrator 200, the temperature is not increased significantly, and the electronic components in the electronic device 800 can be prevented from being damaged due to the excessively high temperature. Meanwhile, because the temperature of the rest positions of the electronic device 800 cannot be affected by the ultrasonic vibrator 200, when the ultrasonic vibrator 200 heats up the back adhesive 830, the heat resistance of electronic components does not need to be considered, and the temperature can be raised to a temperature at which the back adhesive 830 is sufficiently softened, at the moment, the viscosity of the back adhesive 830 is greatly reduced, the front shell 820 and the rear cover 810 are easy and convenient to disassemble, the maintenance efficiency is high, the problems of paint cracks and the like caused by forcible disassembly of the front shell 820 and the rear cover 810 when the back adhesive 830 is insufficiently softened can be avoided, and the defective rate caused by maintenance is reduced.
As shown in fig. 1, in some possible embodiments, the electronic equipment servicing device further includes a table 400, and the front case fixing device 100 is mounted on the table 400.
The first linear motion mechanism 300 comprises a first vertical frame 310, a first mounting seat 330, a first vertical slide rail 320 and a first linear motor, the lower end of the first vertical frame 310 is fixedly connected with the workbench 400 through a first fastener, the first vertical slide rail 320 is arranged on the first vertical frame 310, the first mounting seat 330 is slidably connected with the first vertical frame 310 through the first vertical slide rail 320, the first linear motor is mounted on the first vertical frame 310, the output end of the first linear motor is fixedly connected with the first mounting seat 330, the ultrasonic vibrator 200 is mounted on the first mounting seat 330, the ultrasonic vibrator 200 is located above the front shell fixing device 100, and the first linear motor is used for driving the first mounting seat 330 to reciprocate along the first vertical slide rail 320, so that the ultrasonic vibrator 200 is close to or far away from the front shell fixing device 100.
When the front case 820 is fixed, the first linear motor drives the first mounting base 330 to drive the ultrasonic vibrator 200 to move upwards so as to fix the front case 820 of the electronic device 800 on the front case fixing device 100, and after the front case 820 is fixed, the first linear motor drives the first mounting base 330 to drive the ultrasonic vibrator 200 to move downwards so that the ultrasonic vibrator 200 contacts with the rear cover 810 of the electronic device 800 fixed on the front case fixing device 100. So set up, each part simple to operate, and the operation of being convenient for, ultrasonic vibrator 200 is vertical to be in contact with back lid 810, and when can avoiding level or slope to set up, the influence that ultrasonic vibrator 200 self gravity led to the fact vibrations.
It is understood that the first linear motor may be an electric, hydraulic or pneumatic motor, the first fastener may be a bolt, a rivet, a screw, etc. which are commonly used fasteners, and the first stand 310 may be made of angle steel, a pillar, etc.
As shown in fig. 1, in some possible embodiments, the electronic equipment servicing device further includes a second linear motion mechanism 500, a suction cup 600, a lateral slide 700, and a third linear motor 710;
the workbench 400 is provided with a transverse slide rail 700, the front shell fixing device 100 is slidably connected with the workbench 400 through the transverse slide rail 700, the third linear motor 710 is installed on the workbench 400, the output end of the third linear motor 710 is fixedly connected with the front shell fixing device 100, and the third linear motor 710 is used for driving the front shell fixing device 100 to reciprocate along the transverse slide rail 700.
The suction cup 600 is installed on the work table 400 by the second linear motion mechanism 500, the suction cup 600 is above the front case fixing device 100, and the second linear motion mechanism 500 is used to drive the suction cup 600 to move up and down.
The transverse slide rail 700 is provided with a first working position and a second working position, the front shell fixing device 100 located at the first working position is opposite to the ultrasonic vibrator 200, and the front shell fixing device 100 located at the second working position is opposite to the sucker 600.
The ultrasonic vibrator 200 is adapted to contact the rear cover 810 of the electronic device 800 fixed to the front case fixture 100 at the first operation position.
The suction cup 600 is used to suck the rear cover 810 of the electronic device 800 fixed on the front case fixing apparatus 100 located at the second working position.
When the ultrasonic vibration device is used, firstly, the back adhesive 830 between the front shell 820 and the rear cover 810 is sufficiently softened by the ultrasonic vibrator 200 at the first working position, after the back adhesive 830 is sufficiently softened, the third linear motor 710 drives the front shell fixing device 100 to move to the second working position along the transverse sliding rail 700, the rear cover 810 on the front shell 820 is sucked up by the suction cup 600, and the front shell 820 and the rear cover 810 are separated.
With the arrangement, the whole separation process of the front shell 820 and the rear cover 810 is automatically operated without manual operation, and the disassembly efficiency of the front shell 820 and the rear cover 810 can be improved.
As shown in fig. 1, in some possible embodiments, the second linear motion mechanism 500 includes a second stand 510, a second mount 530, a second vertical slide 520, and a second linear motor 540.
The lower end of the second vertical frame 510 is fixedly connected with the workbench 400 through a second fastener, a second vertical slide rail 520 is arranged on the second vertical frame 510, the second installation seat 530 is slidably connected with the second vertical frame 510 through the second vertical slide rail 520, the second linear motor 540 is installed on the second vertical frame 510, the output end of the second linear motor 540 is fixedly connected with the second installation seat 530, the second linear motor 540 is used for driving the second installation seat 530 to reciprocate along the second vertical slide rail 520, the suction cup 600 is installed on the bottom surface of the second installation seat 530, and the suction cup 600 is arranged above the front shell fixing device 100.
It is understood that the second linear motor 540 may be an electric, hydraulic or pneumatic motor, the second fastener may be a bolt, a rivet, a screw, etc. which are commonly used fasteners, and the second stand 510 may be made of angle steel, a pillar, etc.
After the adhesive tape 830 is sufficiently heated and the front housing fixing device 100 moves to the second working position, the second linear motor 540 drives the second mounting base 530 to drive the suction cup 600 to move down, so that the suction cup 600 sucks the rear cover 810 of the electronic device 800 fixed on the front housing fixing device 100, and then the second linear motor 540 drives the second mounting base 530 to drive the suction cup 600 to move up, so that the rear cover 810 sucked by the suction cup 600 moves up, and the front housing 820 and the rear cover 810 are disassembled. So set up, each part simple to operate, and the operation of being convenient for.
As shown in fig. 1 and 2, in some possible embodiments, the ultrasonic vibrator 200 includes an ultrasonic transducer 210, a horn 220, and a vibrating head 230. The two ends of the horn 220 are respectively connected to the ultrasonic transducer 210 and the vibration head 230, the ultrasonic transducer 210 is connected to the front housing fixing device 100 through the first linear motion mechanism 300, the vibration head 230 is located between the ultrasonic transducer 210 and the front housing fixing device 100, and the vibration head 230 is used for contacting with the rear cover 810 of the electronic device 800 fixed to the front housing fixing device 100.
By the arrangement, the efficiency of heating the back adhesive 830 can be improved through the amplitude transformer 220, and meanwhile, the service life of the ultrasonic transducer 210 can be prolonged; in addition, the vibration head 230 can be in close contact with the rear cover 810 in a large area, which is beneficial to transmitting vibration waves to the back adhesive 830.
It is understood that the ultrasonic vibrator 200 may further include a controller for controlling parameters such as amplitude, frequency and vibration duration of the vibration wave generated by the ultrasonic transducer 210, so as to control the heating effect on the back adhesive 830.
For example, the ultrasonic transducer 210 is mounted on the first mounting seat 330, the vibration head 230 may be cube-shaped and located below the first mounting seat 330, the lower end of the horn 220 is fixedly connected to the center of the top surface of the vibration head 230, the upper end of the horn 220 passes through the through hole on the bottom surface of the first mounting seat 330 and then is connected to the ultrasonic transducer 210, and the bottom surface of the vibration head 230 is used for contacting with the rear cover 810 of the electronic device 800 fixed on the front housing fixing device 100.
As shown in fig. 1, in some examples, the vibration head 230 is provided with a strip-shaped hole 231 extending vertically and a transverse groove 232, so that the weight of the vibration head 230 can be reduced, and the transmission of vibration waves is facilitated.
As shown in fig. 2, in some possible embodiments, the ultrasonic vibrator 200 is provided with a rear cover accommodating groove on a surface for contacting with the rear cover 810, each side wall of the rear cover accommodating groove is provided with a first contact surface 233, each first contact surface 233 is a concave arc surface matching with the shape of a corresponding side edge on the rear cover 810, and each first contact surface 233 is used for being attached to the corresponding side edge on the rear cover 810.
It is understood that the shape of the whole rear cover accommodating groove corresponds to the shape of the rear cover 810 of the electronic device 800, the rear cover accommodating groove may be cubic when the rear cover 810 of the electronic device 800 is a rectangular cover with a flange, and the rear cover accommodating groove may be cylindrical when the rear cover 810 of the electronic device 800 is a circular cover with a flange.
During the use, the first contact surface 233 of each side all laminates with the side that corresponds on the back lid 810 respectively, and the first contact surface 233 of each side all drives back lid 810 vibrations, so, does benefit to ultrasonic vibrator 200 and passes on vibration wave transmits back lid 810 to transmit to gum 830 by back lid 810, can improve gum 830's heating efficiency.
For example, the rear cover receiving groove may be disposed on the bottom surface of the cubic vibrating head 230, the lower portion of the side wall of the rear cover receiving groove is the first contact surface 233, and the upper portion of the rear cover receiving groove may reserve a space for receiving structures on the surface of the rear cover 810.
Fig. 3 is a schematic view of an upper surface of a front case fixing device of an embodiment of the provided electronic equipment servicing apparatus, fig. 4 is a schematic view of a wide side on which an electronic equipment is clamped by a clamping block in an embodiment of the provided electronic equipment servicing apparatus, and fig. 5 is a schematic view of a long side on which the electronic equipment is clamped by the clamping block in an embodiment of the provided electronic equipment servicing apparatus. As shown in fig. 3 to 5 in combination with fig. 1, in some possible embodiments, the front shell fixing device 100 includes a placement platform 110 and clamping blocks 140, the ultrasonic vibrator 200 is connected to the placement platform 110 through a first linear motion mechanism 300, a front shell placement slot 120 is disposed on a top surface of the placement platform 110, the front shell placement slot 120 is cube-shaped with rounded corners, the clamping blocks 140 are mounted on four circumferential sides of the front shell placement slot 120, and all the clamping blocks 140 are mounted on side walls of the front shell placement slot 120 through linear cylinders.
Each of the linear cylinders is used to drive the corresponding clamping block 140 to move toward the front case 820 placed in the front case placing groove 120 so that the plurality of clamping blocks 140 clamp the front case 820.
So set up, the tight and convenient of taking off from putting thing platform 110 of clamp of preceding shell 820, it is tight to press from both sides, when heating gum 830, preceding shell 820 is pressed from both sides tightly, keeps motionless, does benefit to the heating of gum 830 and the protection of the electronic component in preceding shell 820, in addition, uses sharp cylinder, and the cost is lower.
Of course, in other embodiments, the object placing table 110 may also be provided with a common fastening structure such as an absorption structure, a buckling structure, a locking structure, etc. to fix the front shell 820 placed on the object placing table 110.
It is understood that the linear cylinder may be replaced by a linear hydraulic motor, a linear electric motor, or other common linear driving devices.
In some examples, the placement stage 110 is slidably connected to the table 400 by a transverse slide rail 700, and the ultrasonic vibrator 200 is mounted on the table 400 by the first linear motion mechanism 300.
As shown in fig. 3-5, in some possible embodiments, the face of the clamping block 140 for clamping the front case 820 is the second contact face 142, the second contact face 142 of each clamping block 140 is shaped as a concave arc face matching the shape of the corresponding side wall on the front case 820, and the second contact face 142 of each clamping block 140 is for conforming to the corresponding side wall on the front case 820.
So configured, the clamping block 140 clamps the front case 820 more firmly, which facilitates the heating of the adhesive 830 and the protection of the electronic components inside the front case 820.
As shown in fig. 3 and 5, in some possible embodiments, an in-place detection sensor 150 is further disposed in the front housing placement groove 120, the in-place detection sensor 150 is mounted on a side wall of the front housing placement groove 120, 2 in-place detection sensors 150 are respectively mounted on four sides of the circumference of the front housing placement groove 120, the clamping blocks 140 mounted on the side wall of the front housing placement groove 120 are located between the 2 in-place detection sensors 150 mounted on the same side wall, all the in-place detection sensors 150 are in communication with the linear cylinders, and the in-place detection sensors 150 are configured to detect in-place information of the front housing 820 and control the start of each linear cylinder.
It is to be understood that the in-place detecting sensor 150 may be an infrared sensor, an ultrasonic sensor, or other sensors that detect the position of an object, and the in-place information refers to information that the front housing 820 is completely placed on the object stage 110.
So set up, after getting preceding shell 820 and placing the information on putting thing platform 110 completely, detection sensor 150 that targets in place sends actuating signal to each sharp cylinder automatically to control each sharp cylinder and start, so that the polylith presss from both sides tight piece 140 and mutually supports, presss from both sides preceding shell 820 tightly, does benefit to and realizes automated control, improves work efficiency. Four sides of preceding shell standing groove 120 circumference respectively install 2 detection sensor 150 that targets in place, the tight piece 140 of the side wall mounting of preceding shell standing groove 120 lies in between the 2 detection sensor 150 that targets in place of same side wall mounting, can ensure that each side of preceding shell 820 all places the back on putting thing platform 110, the start-up of sharp cylinder of controlling again, avoid pressing from both sides tight piece 140 and press from both sides the accident that tightly and cause placing preceding shell 820 that does not target in place, and simultaneously, press from both sides tight piece 140 and can not lead to the fact the shelter from the detection sensor 150 that targets in place, do benefit to the detection to preceding shell 820.
As shown in fig. 3 to 5, in some possible embodiments, a lifting platform 130 is disposed in the front housing placing groove 120, the lifting platform 130 is disposed in the middle of the bottom of the front housing placing groove 120, the lifting platform 130 is used for lifting the front housing 820 placed in the front housing placing groove 120, the length of the lifting platform 130 is smaller than the length of the front housing 820, and the width of the lifting platform 130 is smaller than the width of the front housing 820.
With such an arrangement, after the front case 820 is lifted, the clamping block 140 can clamp the side edge of the front case 820 from the bottom side of the front case 820, so as to avoid the limitation of the bottom surface of the front case accommodating groove 120 on the movement of the clamping block 140, and thus the clamping of the front case 820 is more stable.
As shown in fig. 3 and 5, in some possible embodiments, at least one side of the front shell placement slot 120 has a first access notch 121, the clamping block 140 mounted on the side having the first access notch 121 has a second access notch 141, the second access notch 141 is located on the side of the clamping block 140 facing the middle portion of the front shell placement slot 120, and the second access notch 141 is located opposite to the first access notch 121. So set up, do benefit to operating personnel and get and put preceding shell 820.
In some examples, the two long sides of the front housing placement groove 120 are each provided with a first taking notch 121, the two first taking notches 121 located on the two long sides of the front housing placement groove 120 are disposed opposite to each other, the clamping blocks 140 mounted on the two long sides of the front housing placement groove 120 are provided with a second taking notch 141, the second taking notch 141 is located on one side of the clamping blocks 140 facing the middle portion of the front housing placement groove 120, the second taking notch 141 is disposed opposite to the first taking notch 121, and all the first taking notches 121 and the second taking notches 141 are arc-shaped. So set up, it is more convenient that operating personnel gets and puts preceding shell 820.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. An electronic equipment maintenance device is characterized by comprising a front shell fixing device and an ultrasonic vibrator, wherein,
the ultrasonic vibrator is connected with the front shell fixing device through a first linear motion mechanism;
the front shell fixing device is used for fixing a front shell of the electronic equipment;
the first linear motion mechanism is used for driving the ultrasonic vibrator to approach or depart from the front shell fixing device;
the ultrasonic vibrator is used for contacting with a rear cover of the electronic equipment fixed on the front shell fixing device.
2. The electronic equipment servicing device of claim 1, wherein the ultrasonic vibrator comprises an ultrasonic transducer, a horn, and a vibrating head, wherein,
the two ends of the amplitude transformer are respectively connected with the ultrasonic transducer and the vibration head, the ultrasonic transducer is connected with the front shell fixing device through a first linear motion mechanism, the vibration head is located between the ultrasonic transducer and the front shell fixing device, and the vibration head is used for being in contact with a rear cover of the electronic equipment fixed on the front shell fixing device.
3. The electronic equipment maintenance device according to claim 1, wherein a rear cover accommodating groove is formed in a surface of the ultrasonic vibrator, which is in contact with the rear cover, first contact surfaces are formed on side walls of the rear cover accommodating groove, each first contact surface is a concave arc surface matched with the shape of a corresponding side edge of the rear cover, and each first contact surface is used for being attached to the corresponding side edge of the rear cover.
4. The electronic equipment maintenance device according to claim 1, wherein the front housing fixing device includes a placement platform and clamping blocks, the ultrasonic vibrator is connected with the placement platform through a first linear motion mechanism, a front housing placement groove is formed in a platform surface of the placement platform, the front housing placement groove is in a cube shape with rounded corners, the clamping blocks are mounted on four circumferential sides of the front housing placement groove, and all the clamping blocks are mounted on a side wall of the front housing placement groove through linear cylinders;
each linear cylinder is used for driving the corresponding clamping block to move towards the front shell placed in the front shell placing groove, so that the plurality of clamping blocks clamp the front shell.
5. The electronic equipment servicing device of claim 4, wherein the face of the clamping block for clamping the front housing is a second contact face, the second contact face of each clamping block is shaped as a concave arc face matching the shape of the corresponding side wall on the front housing, and the second contact face of each clamping block is for fitting with the corresponding side wall on the front housing.
6. The electronic equipment maintenance device according to claim 4, wherein an in-place detection sensor is further disposed in the front housing placement groove, the in-place detection sensor is mounted on a side wall of the front housing placement groove, 2 in-place detection sensors are respectively mounted on four sides of the circumference of the front housing placement groove, the clamping blocks mounted on the side wall of the front housing placement groove are located between the 2 in-place detection sensors mounted on the same side wall, all the in-place detection sensors are in communication with the linear cylinders, and the in-place detection sensors are configured to detect in-place information of the front housing and control the linear cylinders to be activated.
7. The electronic device maintenance apparatus according to claim 4, wherein a lifting table is provided in the front housing placement groove, the lifting table being provided at a middle portion of a bottom of the front housing placement groove, the lifting table being configured to lift the front housing placed in the front housing placement groove, a length of the lifting table being smaller than a length of the front housing, and a width of the lifting table being smaller than a width of the front housing.
8. The electronic device maintenance apparatus according to claim 4, wherein each of the two long sides of the front housing placement groove has a first access notch, two of the first access notches located on the two long sides of the front housing placement groove are disposed opposite to each other, the clamping block mounted on the two long sides of the front housing placement groove has a second access notch located on the clamping block facing the middle portion of the front housing placement groove, the second access notch is disposed opposite to the first access notch, and all of the first access notches and the second access notches are arc-shaped.
9. The electronic equipment servicing device of any one of claims 1 to 8, further comprising a table on which the front housing fixture is mounted;
the first linear motion mechanism comprises a first vertical frame, a first mounting seat, a first vertical sliding rail and a first linear motor, the lower end of the first vertical frame is fixedly connected with the workbench through a first fastener, the first vertical sliding rail is arranged on the first vertical frame, the first mounting seat is connected with the first vertical frame in a sliding mode through the first vertical sliding rail, the first linear motor is mounted on the first vertical frame, the output end of the first linear motor is fixedly connected with the first mounting seat, the ultrasonic vibrator is mounted on the first mounting seat, the ultrasonic vibrator is located above the front shell fixing device, and the first linear motor is used for driving the first mounting seat to reciprocate along the first vertical sliding rail so that the ultrasonic vibrator is close to or far away from the front shell fixing device.
10. The electronic equipment servicing device of claim 9, further comprising a second stand, a second mount, a second vertical slide, a second linear motor, a suction cup, a lateral slide, and a third linear motor;
the workbench is provided with the transverse sliding rail, the front shell fixing device is connected with the workbench in a sliding mode through the transverse sliding rail, the third linear motor is installed on the workbench, the output end of the third linear motor is fixedly connected with the front shell fixing device, and the third linear motor is used for driving the front shell fixing device to reciprocate along the transverse sliding rail;
the lower end of the second vertical frame is fixedly connected with the workbench through a second fastener, the second vertical slide rail is arranged on the second vertical frame, the second mounting seat is slidably connected with the second vertical frame through the second vertical slide rail, the second linear motor is mounted on the second vertical frame, the output end of the second linear motor is fixedly connected with the second mounting seat, the second linear motor is used for driving the second mounting seat to reciprocate along the second vertical slide rail, the sucker is mounted on the bottom surface of the second mounting seat, and the sucker is arranged above the front shell fixing device;
the transverse sliding rail is provided with a first working position and a second working position, the front shell fixing device positioned at the first working position is opposite to the ultrasonic vibrator, and the front shell fixing device positioned at the second working position is opposite to the sucker;
the ultrasonic vibrator is used for being in contact with a rear cover of the electronic equipment fixed on the front shell fixing device at the first working position;
the sucking disc is used for sucking a rear cover of the electronic equipment, which is positioned on the front shell fixing device at the second working position and fixed on the front shell fixing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210149066.1A CN114310772A (en) | 2022-02-18 | 2022-02-18 | Electronic equipment maintenance device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210149066.1A CN114310772A (en) | 2022-02-18 | 2022-02-18 | Electronic equipment maintenance device |
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| CN202210149066.1A Pending CN114310772A (en) | 2022-02-18 | 2022-02-18 | Electronic equipment maintenance device |
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