Accurate screen switching device for mobile phone maintenance
By designing a precision screen cutting device for mobile phone repair with automatic fixing and dust removal, the problems of manual fixing errors and debris splashing are solved, achieving efficient and safe mobile phone repair.
Patent Information
- Application Number
- CN202422999868.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-06
AI Technical Summary
In existing technologies, manual fixation during mobile phone repair has large errors, affecting the quality of repair, and the debris generated during cutting is prone to flying, posing a safety hazard.
A precision screen cutting device for mobile phone repair was designed. It adopts an automatic fixing mechanism and a dust collection device. The position of the blade is adjusted by a motor-driven threaded rod and a reciprocating lead screw. Combined with the dust collection device, the debris is collected to realize the automated screen cutting operation.
It improves the accuracy of mobile phone repair, reduces human error, prevents debris from flying, and enhances safety and repair quality.
Smart Images

Figure CN223573273U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of maintenance cutting screen, specifically is a kind of accurate cutting screen device for mobile phone maintenance. BACKGROUND
[0002] At present, mobile phone appears fault or damage will be maintained according to needs, mobile phone is cut according to actual circumstances in the maintenance process Mobile phone screen, since the thickness of mobile phone screen is very thin, in order to avoid injury circuit and electronic components under screen when cutting, so it needs to have accurate requirement to the depth of cutting.
[0003] In prior art, when cutting screen maintenance is carried out on mobile phone, mobile phone needs to be fixed manually, then cutting screen work is carried out on mobile phone, since error can be generated when manually operating, so that the maintenance effect of mobile phone can be influenced, and when cutting screen maintenance is carried out on mobile phone, debris can be generated, when debris splashes, security risk can be generated, and processing is not convenient. UTILITY MODEL CONTENT
[0004] Therefore, the utility model aims at providing a kind of accurate cutting screen device for mobile phone maintenance to solve the technical problem that error can be generated when manually fixing mobile phone, so that maintenance quality is influenced, and debris generated when maintaining can generate security risk.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of accurate cutting screen device for mobile phone maintenance, including base, the upper surface of the base is movably connected with movable seat, the upper surface of the movable seat is fixedly connected with multiple groups of support rods, and the top of multiple groups of support rods is fixedly connected with operation table, the inner wall of the operation table is movably connected with moving block, the inner wall of the moving block is movably sleeved with pressing plate, the upper surface of the pressing plate is fixedly connected with three groups of springs, and the top of three groups of springs is fixedly connected on the upper surface of the inner wall of moving block, the lower surface of the operation table is movably provided with threaded rod, the outer wall of the threaded rod is threadedly sleeved with threaded block, and the upper end of the threaded block is fixedly connected with the lower surface of moving block, the surface of the operation table is provided with slot, and the threaded block is movably sleeved in the inner wall of slot.
[0006] The upper surface of the base is fixedly connected with fixed seat on one side of movable seat, the lower surface of the fixed seat is fixedly connected with two groups of connecting blocks, and the two groups of connecting blocks are movably connected with reciprocating screw rod, the outer wall of the reciprocating screw rod is sleeved with movable block, the bottom of the movable block is fixedly installed with telescopic device, the bottom of the telescopic device is fixedly connected with connecting plate, the lower side of the connecting plate is provided with blade, one side of the blade is provided with dust cover, the top of the dust cover is fixedly connected with first fixed block, the upper surface of the first fixed block is fixedly connected with telescopic pipe communicated with dust cover, and the end, away from dust cover, of telescopic pipe is fixedly installed with dust collection device.
[0007] By adopting the above technical scheme, the mobile phone is placed on the surface of the operation table, the threaded rod is driven to rotate by the third motor, so that the moving block is driven to move by the threaded block, the pressing plate is pulled by the first handle, the pressing plate is placed above the mobile phone, and the pressing plate is reset under the action force of the spring, so that the mobile phone is conveniently positioned and fixed, so that manual fixing of the mobile phone is not required, the fixing effect is improved, the workload of the staff is reduced, and the processing quality is improved to a certain extent.
[0008] Secondly, the dust suction device cooperates with the telescopic pipe and the dust suction cover to adsorb the debris generated during screen cutting, so as to prevent the debris from splashing and causing safety accidents, and improve the overall safety of the device.
[0009] Further, one end of the reciprocating screw rod extends to one side of a connecting block, and a first motor is connected through a shaft coupling, a first mounting plate fixedly connected with the lower surface of a fixed seat is fixedly connected to one side surface of the connecting block, a sliding block is fixedly connected to the lower surface of the fixed seat, and a sliding groove matched with the sliding block is formed in the top end of the movable block.
[0010] By adopting the above technical scheme, the reciprocating screw rod cooperates with the first motor to adjust the left and right positions of the blade, so that the mobile phone can be conveniently cut and screened, and the movable block can be conveniently positioned by the cooperation of the sliding groove and the sliding block.
[0011] Further, the outer wall of the blade is sleeved with a protective cover, a second motor is fixedly installed on one side surface of the protective cover away from the telescopic pipe, and a connecting rod fixedly connected with the lower surface of a connecting plate is fixedly connected to the upper surface of the second motor.
[0012] By adopting the above technical scheme, the blade can be installed by the protective cover, and the second motor can be installed and used by the connecting rod.
[0013] Further, one end of the threaded rod is connected with a third motor through a shaft coupling, a second mounting plate fixedly connected with one side surface of an operation table is fixedly connected to the other end of the third motor away from the threaded rod, a second fixed block is fixedly connected to the lower surface of the operation table, and the other end of the threaded rod away from the third motor is movably connected with the second fixed block.
[0014] By adopting the above technical scheme, the third motor drives the threaded rod to rotate, so that the moving block is driven to move by the threaded rod cooperating with the threaded block, and the threaded rod can be installed and used by the second fixed block.
[0015] Further, the inner wall of the two ends of the moving block is provided with a T-shaped slot, the two ends of the pressing plate are fixedly connected with a T-shaped block matched with the T-shaped slot, the upper surface of the pressing plate away from the spring is fixedly connected with a first handle, the outer wall of the two ends of the moving block is fixedly connected with a clamping block, and the inner wall of the two ends of the operating table is provided with a clamping groove matched with the clamping block.
[0016] By adopting the above technical scheme, the pressing plate can be limited by the cooperation of the T-shaped block and the T-shaped slot, and the moving block can be limited by the cooperation of the clamping block and the clamping groove.
[0017] Further, the upper surface of one end of the movable seat is fixedly connected with a handle, the upper surface of the base is fixedly connected with two groups of limiting blocks in symmetry, and the lower surface of the movable seat is provided with a limiting groove matched with the limiting block.
[0018] By adopting the above technical scheme, the movable seat can be limited by the cooperation of the limiting block and the limiting groove, and parallel movement of the movable seat is facilitated.
[0019] Further, the upper surface of the base between the fixed seat and the movable seat is fixedly connected with a fixed frame, the inner wall of the fixed frame is movably connected with a collecting box, one end of the outer wall of the collecting box is fixedly connected with a second handle, and the dust collection device is fixedly installed on the upper surface of the fixed frame.
[0020] By adopting the above technical scheme, the collecting box can be installed by the fixed frame, and the debris generated during cutting can be collected by the collecting box.
[0021] In summary, the utility model mainly has the following beneficial effects: the utility model discloses the mobile phone that needs to be maintained is placed on the surface of the operating table, the mobile phone is fixed by the cooperation of the spring and the pressing plate, then the mobile phone is cut by the blade, manual fixing of the mobile phone is not needed, the maintenance quality is improved, the workload of the staff is reduced, the debris generated during cutting is collected by the cooperation of the dust collection device, the telescopic pipe and the dust cover, so that the debris is prevented from splashing, and the overall safety of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is the overall structure schematic diagram of the utility model;
[0023] Figure 2 It is the partial structure schematic diagram of the utility model;
[0024] Figure 3 It is the moving block disassembly structure schematic diagram of the utility model.
[0025] In the diagram: 100, base; 1001, limiting block; 110, fixed seat; 111, connecting block; 1111, slider; 1112, reciprocating screw; 1113, first motor; 1114, first mounting plate; 112, movable block; 1121, telescopic device; 113, connecting plate; 1131, protective cover; 1132, blade; 1133, second motor; 1134, connecting rod; 1135, first fixed block; 114, movable seat; 1141, support rod; 1142, handle; 115 1151. Operating table; 1152. Second mounting plate; 1153. Third motor; 1154. Threaded rod; 1155. Second fixing block; 1156. Slot; 117. Moving block; 1161. Threaded block; 1162. Locking block; 1163. T-slot; 117. Pressure plate; 1171. Spring; 1172. First handle; 1173. T-block; 118. Fixing frame; 1181. Collection box; 1182. Second handle; 119. Vacuum cleaning device; 1191. Telescopic tube; 1192. Vacuum hood. Detailed Implementation
[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0027] The embodiments of this utility model will be described below based on its overall structure.
[0028] A precision screen cutting device for mobile phone repair, such as Figures 1-3 As shown, the device includes a base 100, a movable seat 114 is movably connected to the upper surface of the base 100, and multiple sets of support rods 1141 are symmetrically fixedly connected to the upper surface of the movable seat 114. An operating table 115 is fixedly connected to the top of the multiple sets of support rods 1141. The operating table 115 can be moved and used by the movable seat 114, and the movable seat 114 and the operating table 115 can be fixedly connected by the support rods 1141.
[0029] For example, a movable block 116 is movably connected to the inner wall of the operating table 115, and a pressure plate 117 is movably sleeved on the inner wall of the movable block 116. Three sets of springs 1171 are fixedly connected to the upper surface of the pressure plate 117, and the top ends of the three sets of springs 1171 are fixedly connected to the upper surface of the inner wall of the movable block 116. The movable block 116 can drive the pressure plate 117 to move and be used. The springs 1171 and the pressure plate 117 can limit and fix the mobile phone.
[0030] Exemplarily, the lower surface of the operation table 115 is movably provided with a threaded rod 1153, a threaded block 1161 is threadedly sleeved on the outer wall of the threaded rod 1153, the upper end of the threaded block 1161 is fixedly connected with the lower surface of the moving block 116, a slot is formed in the surface of the operation table 115, the threaded block 1161 is movably sleeved on the inner wall of the slot, the threaded block 1161 can be limitedly used through the slot, and the threaded block 1161 can be moved for use through the threaded rod 1153;
[0031] Exemplarily, the upper surface of the base 100 is fixedly connected with a fixed seat 110 on one side of the movable seat 114, the lower surface of the fixed seat 110 is fixedly connected with two groups of connecting blocks 111, and a reciprocating screw rod 1112 is movably connected between the two groups of connecting blocks 111, the reciprocating screw rod 1112 can be installed and used through the two groups of connecting blocks 111;
[0032] Exemplarily, the outer wall of the reciprocating screw rod 1112 is sleeved with a movable block 112, the movable block 112 can be moved through the reciprocating screw rod 1112, so that the position of the blade 1132 is adjusted;
[0033] Exemplarily, the bottom end of the movable block 112 is fixedly provided with a telescopic device 1121, the bottom end of the telescopic device 1121 is fixedly connected with a connecting plate 113, and a blade 1132 is arranged below the connecting plate 113, the connecting plate 113 can be lifted for use through the telescopic device 1121, so that the height of the blade 1132 is adjusted, and different thicknesses of mobile phones are conveniently cut and repaired;
[0034] Exemplarily, one side of the blade 1132 is provided with a dust cover 1192, the top end of the dust cover 1192 is fixedly connected with a first fixed block 1135, the upper surface of the first fixed block 1135 is fixedly connected with a telescopic pipe 1191 in communication with the dust cover 1192, and a dust collection device 119 is fixedly installed at the end of the telescopic pipe 1191 away from the dust cover 1192, the dust generated during cutting can be adsorbed for use through the cooperation of the dust collection device 119, the telescopic pipe 1191 and the dust cover 1192.
[0035] In some examples, referring to Figure 1 , one end of the reciprocating screw rod 1112 extends to one side of one group of connecting blocks 111, and is connected with a first motor 1113 through a shaft coupling, the surface of the connecting block 111 on one side is fixedly connected with a first mounting plate 1114 fixedly connected with the lower surface of the fixed seat 110, the first motor 1113 can be installed and used through the first mounting plate 1114, and the reciprocating screw rod 1112 can be rotated for use through the use of the first motor 1113;
[0036] Exemplarily, the lower surface of the fixing base 110 is fixedly connected with a sliding block 1111, and the top end of the movable block 112 is provided with a sliding groove matched with the sliding block 1111, and the movable block 112 can be limited by the cooperation of the sliding block 1111 and the sliding groove.
[0037] In some examples, referring to Figure 1 , the outer wall of the blade 1132 is sleeved with a protective cover 1131 for installing the blade 1132;
[0038] Exemplarily, the side surface of the protective cover 1131 away from the telescopic pipe 1191 is fixedly provided with a second motor 1133 for driving the blade 1132 to rotate;
[0039] Exemplarily, the upper surface of the second motor 1133 is fixedly connected with a connecting rod 1134 fixedly connected with the lower surface of the connecting plate 113, the second motor 1133 can be installed and used through the connecting rod 1134, and the blade 1132 can be driven to rotate through the second motor 1133, so as to facilitate the screen cutting operation of the mobile phone.
[0040] In some examples, referring to Figure 1 , Figure 2 , Figure 3 , one end of the threaded rod 1153 is connected with a third motor 1152 through a shaft coupling, the end of the third motor 1152 away from the threaded rod 1153 is fixedly connected with a second mounting plate 1151 fixedly connected with the side surface of the operation table 115, the third motor 1152 can be installed and used through the second mounting plate 1151, and the threaded rod 1153 can be driven to rotate through the third motor 1152;
[0041] Exemplarily, the lower surface of the operation table 115 is fixedly connected with a second fixed block 1154, and the end of the threaded rod 1153 away from the third motor 1152 is movably connected with the second fixed block 1154.
[0042] In some examples, referring to Figure 2 and Figure 3 , the inner walls of the two ends of the movable block 116 are provided with T-shaped grooves 1163, and the two ends of the pressing plate 117 are fixedly connected with T-shaped blocks 1173 matched with the T-shaped grooves 1163, and the pressing plate 117 can be limited by the cooperation of the T-shaped blocks 1173 and the T-shaped grooves 1163;
[0043] Exemplarily, the upper surface of the pressing plate 117 away from the spring 1171 is fixedly connected with a first handle 1172, and the pressing plate 117 can be moved by pulling the first handle 1172;
[0044] Exemplarily, the outer walls at both ends of the moving block 116 are fixedly connected with clamping blocks 1162, and the inner walls at both ends of the operation table 115 are provided with clamping grooves 1155 matched with the clamping blocks 1162, so that the moving block 116 is limited by the cooperation of the clamping blocks 1162 and the clamping grooves 1155.
[0045] In some examples, referring to Figure 2 , the upper surface of one end of the movable seat 114 is fixedly connected with a handle 1142, the movable seat 114 can be moved by pulling the handle 1142, so as to facilitate parallel movement of the operation table 115, and the accuracy of screen cutting is improved to a certain extent.
[0046] Exemplarily, the upper surface of the base 100 is fixedly connected with two groups of limiting blocks 1001, and the lower surface of the movable seat 114 is provided with limiting grooves matched with the limiting blocks 1001, so that the movable seat 114 is limited by the cooperation of the limiting blocks 1001 and the limiting grooves.
[0047] In some examples, referring to Figure 1 and Figure 2 , the upper surface of the base 100 is fixedly connected with a fixed frame 118 between the fixed seat 110 and the movable seat 114, and the inner wall of the fixed frame 118 is movably connected with a collecting box 1181, so that the collecting box 1181 is installed and used by the fixed frame 118.
[0048] Exemplarily, the outer wall of one end of the collecting box 1181 is fixedly connected with a second handle 1182, and a dust collection device 119 is fixedly installed on the upper surface of the fixed frame 118, so that the collecting box 1181 can be used to collect debris, and the second handle 1182 can be used to pull out the collecting box 1181 from the inside of the fixed frame 118 for cleaning.
[0049] The working principle of the utility model is as follows: when in use, the mobile phone is placed on the surface of the operation table 115, and the mobile phone is pressed against the inner walls at both ends of the operation table 115, the threaded rod 1153 is driven to rotate by the third motor 1152, the moving block 116 is driven to move by the cooperation of the threaded block 1161, the first handle 1172 is pulled, the pressing plate 117 is moved upward, when it moves to a certain position, the first handle 1172 is loosened, and the pressing plate 117 is reset under the action of the spring 1171, so as to conveniently fix the mobile phone.
[0050] Further, after the mobile phone is fixed, the first motor 1113 drives the movable block 112 to move through the reciprocating screw rod 1112, so that the position of the blade 1132 is adjusted, the telescopic device 1121 is started, so that the blade 1132 is driven to descend through the connecting plate 113, the blade 1132 contacts the mobile phone, the movable seat 114 is driven to move through the handle 1142, so that the mobile phone is cut screen, and the accuracy of the mobile phone cutting screen operation is ensured to a certain extent.
[0051] Further, when the mobile phone is cut screen through the blade 1132, the dust suction device 119 is used to suck the debris generated during the cutting screen through the dust suction cover 1192, the telescopic pipe 1191 is used to discharge the sucked debris into the collecting box 1181, so that the debris is collected in the collecting box 1181, and the debris is prevented from splashing.
[0052] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and the person skilled in the art can make modifications, replacements and changes of the embodiments without creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.
Claims
1. A precision screen cutting device for mobile phone repair, comprising a base (100), characterized in that: A movable seat (114) is movably connected to the upper surface of the base (100). Multiple sets of support rods (1141) are symmetrically fixed to the upper surface of the movable seat (114). An operating table (115) is fixedly connected to the top of each set of support rods (1141). A movable block (116) is movably connected to the inner wall of the operating table (115). A pressure plate (117) is movably sleeved on the inner wall of the movable block (116). Three sets of springs (117) are fixedly connected to the upper surface of the pressure plate (117). 171), the top ends of the three sets of springs (1171) are fixedly connected to the upper surface of the inner wall of the moving block (116), the lower surface of the operating table (115) is provided with a threaded rod (1153), the outer wall of the threaded rod (1153) is threaded with a threaded block (1161), the upper end of the threaded block (1161) is fixedly connected to the lower surface of the moving block (116), the surface of the operating table (115) is provided with a slot, and the threaded block (1161) is movably sleeved on the inner wall of the slot; A fixed seat (110) is fixedly connected to the upper surface of the base (100) on one side of the movable seat (114). Two sets of connecting blocks (111) are symmetrically fixedly connected to the lower surface of the fixed seat (110). A reciprocating screw (1112) is movably connected between the two sets of connecting blocks (111). A movable block (112) is sleeved on the outer wall of the reciprocating screw (1112). A telescopic device (1121) is fixedly installed at the bottom end of the movable block (112). The bottom end of the telescopic device (1121) is fixedly connected to... There is a connecting plate (113), and a blade (1132) is provided below the connecting plate (113). A dust collection hood (1192) is provided on one side of the blade (1132). A first fixing block (1135) is fixedly connected to the top of the dust collection hood (1192). A telescopic tube (1191) connected to the dust collection hood (1192) is fixedly connected to the upper surface of the first fixing block (1135). A dust collection device (119) is fixedly installed at the end of the telescopic tube (1191) away from the dust collection hood (1192).
2. The precision screen cutting device for mobile phone repair according to claim 1, characterized in that: One end of the reciprocating lead screw (1112) extends to one side of a set of connecting blocks (111) and is connected to a first motor (1113) via a coupling. A first mounting plate (1114) is fixedly connected to the lower surface of the fixed seat (110) on one side surface of the connecting block (111). A slider (1111) is fixedly connected to the lower surface of the fixed seat (110). A sliding groove matching the slider (1111) is opened at the top of the movable block (112).
3. The precision screen cutting device for mobile phone repair according to claim 1, characterized in that: The outer wall of the blade (1132) is fitted with a protective cover (1131). A second motor (1133) is fixedly installed on the side surface of the protective cover (1131) away from the telescopic tube (1191). A connecting rod (1134) is fixedly connected to the upper surface of the second motor (1133) and fixedly connected to the lower surface of the connecting plate (113).
4. The precision screen cutting device for mobile phone repair according to claim 1, characterized in that: One end of the threaded rod (1153) is connected to a third motor (1152) via a coupling. The end of the third motor (1152) away from the threaded rod (1153) is fixedly connected to a second mounting plate (1151) which is fixedly connected to one side surface of the operating table (115). A second fixing block (1154) is fixedly connected to the lower surface of the operating table (115). The end of the threaded rod (1153) away from the third motor (1152) is movably connected to the second fixing block (1154).
5. A precision screen cutting device for mobile phone repair according to claim 1, characterized in that: The inner walls of both ends of the movable block (116) are provided with T-shaped grooves (1163). The two ends of the pressure plate (117) are fixedly connected with T-shaped blocks (1173) that match the T-shaped grooves (1163). The upper surface of the pressure plate (117) away from the spring (1171) is fixedly connected with a first handle (1172). The outer walls of both ends of the movable block (116) are fixedly connected with locking blocks (1162). The inner walls of both ends of the operating table (115) are provided with locking grooves (1155) that match the locking blocks (1162).
6. The precision screen cutting device for mobile phone repair according to claim 1, characterized in that: A handle (1142) is fixedly connected to the upper surface of one end of the movable seat (114), and two sets of limiting blocks (1001) are symmetrically fixedly connected to the upper surface of the base (100). A limiting groove matching the limiting block (1001) is opened on the lower surface of the movable seat (114).
7. The precision screen cutting device for mobile phone repair according to claim 1, characterized in that: A fixed frame (118) is fixedly connected to the upper surface of the base (100) between the fixed seat (110) and the movable seat (114). A collection box (1181) is movably connected to the inner wall of the fixed frame (118). A second handle (1182) is fixedly connected to the outer wall of one end of the collection box (1181). The dust collection device (119) is fixedly installed on the upper surface of the fixed frame (118).