CN113927535B - External display screen mounting equipment for UWB personnel wrist strap production - Google Patents
External display screen mounting equipment for UWB personnel wrist strap production Download PDFInfo
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- CN113927535B CN113927535B CN202111402628.0A CN202111402628A CN113927535B CN 113927535 B CN113927535 B CN 113927535B CN 202111402628 A CN202111402628 A CN 202111402628A CN 113927535 B CN113927535 B CN 113927535B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention relates to the UWB field, in particular to an external display screen mounting device for producing a wrist strap of a UWB person. The invention aims to solve the technical problems that: the installation process is complicated, and installation effectiveness is low, and the display screen is easy to crush to can't carry out accurate smooth installation. The technical scheme is as follows: an external display screen mounting device for UWB personnel wrist strap production comprises a bolt mounting bottom plate, a positioning and placing unit and the like; the bolt mounting bottom plates are provided with two bolts; the upper surfaces of the two bolt installation bottom plates are provided with positioning and placing units for placing square rubber installation shells. The invention realizes that the display screen is simply and efficiently mounted in the square rubber mounting shell, and simultaneously prevents the display screen from being damaged due to overlarge stress along with the increase of the mounting progress of the display screen.
Description
Technical Field
The invention relates to the UWB field, in particular to an external display screen mounting device for producing a wrist strap of a UWB person.
Background
In the prior art, when the UWB personnel wrist strap display screen is installed in the square rubber installation shell, the installation process is complex, the installation efficiency is low, and the pressure of the display screen cannot be controlled during installation, so that the display screen is easily crushed;
secondly, in the installation, directly adopt the mode of pressing, can't install square rubber installation shell inside with the display screen smoothly to when pressing, square rubber installation shell takes place deformation easily, and then influences effect and accuracy after the installation.
Disclosure of Invention
The invention provides an external display screen mounting device for producing a UWB personnel wrist strap, which aims to overcome the defects that the mounting process is complex, the mounting efficiency is low, a display screen is easy to crush and the accurate and smooth mounting cannot be performed.
The technical scheme is as follows: an external display screen mounting device for producing UWB personnel wrist strap comprises a bolt mounting bottom plate, a positioning and placing unit, an expanding unit, an inclined pre-placing unit and a pressing-in unit; the bolt mounting bottom plates are provided with two bolts; the upper surfaces of the two bolt mounting bottom plates are provided with positioning and placing units for placing square rubber mounting shells; an expansion unit for stretching the square rubber mounting shell is arranged in the middle of the positioning and placing unit; the rear side of the positioning and placing unit is provided with an inclined pre-placing unit for pre-placing the display screen; the left side of the expansion unit is provided with a pressing-in unit for pressing the display screen into the square rubber mounting shell; the lower side of the pressing-in unit is connected with the positioning and placing unit.
Optionally, the positioning and placing unit comprises a cross, a fixed plate, a first driving piece, a first elastic piece, a placing plate and a positioning frame; the middle parts of the upper surfaces of the two bolt mounting bottom plates are connected with cross frames through bolts; two fixing plates which are symmetrical in front and back are arranged in the middle of the upper surface of the cross; the left side and the right side of the upper surface of the cross are connected with expansion units; the rear side of the upper surface of the cross is connected with an inclined pre-placing unit, and the inclined pre-placing unit is positioned behind the rear fixing plate; the right part of the rear side of the cross is connected with a pressing-in unit; the upper surfaces of the two fixing plates are respectively welded with a first driving piece; the telescopic ends of the two first driving parts are respectively welded with a first elastic part; the telescopic ends of the two first elastic pieces are fixedly connected with a placement plate respectively; the right sides of the two first elastic pieces are fixedly connected with a positioning frame respectively.
Optionally, a protruding riser is arranged on the right side of the upper surface of the positioning frame.
Optionally, the expansion unit includes a first L-shaped plate, a second driving member, a first sliding rail, a second L-shaped plate, a first connecting plate, a baffle, a third driving member, a second connecting plate, a stretching plate, a fourth driving member, a push plate and a third connecting plate; the upper surface of the cross is connected with two bilaterally symmetrical first L-shaped plates through bolts; the inner walls of the upper sides of the two first L-shaped plates are respectively welded with a second driving piece; the upper surface of the first L-shaped plate positioned at the left side is connected with a pressing-in unit; the telescopic ends of the two second driving pieces are fixedly connected with a third connecting plate; the left side of the upper surface of the third connecting plate is fixedly connected with a first sliding rail; the middle part of the upper surface of the third connecting plate is connected with a second L-shaped plate through bolts; a third driving piece is connected in a sliding way in the first sliding rail; the left side of the third driving piece is connected with two second connecting plates which are symmetrical in front-back direction through bolts; a fourth driving piece is fixedly connected to the left side of the upper surface of the third driving piece; a stretching plate is hinged between the second connecting plates through torsion springs; a push plate is welded at the telescopic end of the fourth driving piece; the upper part of the right side surface of the second L-shaped plate is connected with a first connecting plate through a bolt; the right side bolt of the first connecting plate is connected with a baffle.
Optionally, a protruding plate is arranged at the lower part of the left side of the stretching plate.
Optionally, the inclined pre-placing unit comprises a first mounting frame, a second sliding rail, a fifth driving piece, a first U-shaped frame and a positioning inclined plate; the rear bolt of the upper surface of the cross is connected with a first mounting frame; the upper part of the front side surface of the first mounting frame is welded with a second sliding rail; a fifth driving piece is connected in the second sliding rail in a sliding way; the front side surface of the fifth driving piece is fixedly connected with a first U-shaped frame; the front side surface of the first U-shaped frame is fixedly connected with two positioning sloping plates which are vertically symmetrical.
Optionally, the pressing unit includes a fourth connecting plate, a second mounting frame, a sixth driving member, a U-shaped limiting plate, a first connecting frame, a second U-shaped frame, a first connecting rod, a third U-shaped frame, a pressing block, a connecting block, a second connecting rod, a seventh driving member, a fourth U-shaped frame, an eighth driving member, a fifth U-shaped frame, a pressing plate and a second elastic member; the upper surface of the first L-shaped plate positioned at the left side is connected with a fourth connecting plate through bolts; the right part of the rear side of the cross is connected with a second mounting frame through bolts; a sixth driving piece is welded on the upper side of the fourth connecting plate; the telescopic end of the sixth driving piece is fixedly connected with a U-shaped limiting plate; the front side surface of the U-shaped limiting plate is connected with a first connecting frame through bolts; the lower side of the first connecting frame is connected with a second U-shaped frame through bolts; the upper side of the first connecting frame is hinged with a third U-shaped frame through a torsion spring; the outer surface of the first connecting rod is fixedly connected with two pressing blocks which are symmetrical in front and back; the upper part of the rear side of the second U-shaped frame is hinged with a third U-shaped frame through a torsion spring; a second connecting rod is fixedly connected inside the upper side of the third U-shaped frame; the outer surface of the second connecting rod is fixedly connected with a connecting block; the front side of the outer surface of the connecting block is fixedly connected with a second elastic piece; the telescopic end of the second elastic piece is fixedly connected with a first connecting rod; an eighth driving piece is fixedly connected to the front part of the upper side of the second mounting frame; a fifth U-shaped frame is fixedly connected with the telescopic end of the eighth driving piece; the lower part of the inner side of the fifth U-shaped frame is hinged with a lower pressing plate through a torsion spring.
Optionally, two lower pressing blocks are respectively located above two corners on the left side of the square rubber mounting shell.
Optionally, the anti-dislocation device further comprises an anti-dislocation unit, wherein the right side of the upper surface of the third driving piece is provided with the anti-dislocation unit, and the anti-dislocation unit comprises a second connecting frame, a third elastic piece, a T-shaped plate, a first corner block, a second corner block, a first wedge block and a second wedge block; the right side of the upper surface of the third driving piece is connected with a second connecting frame through bolts; the upper end surface of the second L-shaped plate is fixedly connected with a third elastic piece; the front side and the rear side of the third elastic piece are fixedly connected with a T-shaped plate respectively; the left end surfaces of the two T-shaped plates are fixedly connected with a first corner block respectively; the right end surfaces of the two T-shaped plates are fixedly connected with a second corner block respectively; the middle parts of the opposite sides of the two T-shaped plates are fixedly connected with a second wedge-shaped block respectively; the upper side surface of the second connecting frame is fixedly connected with two first wedge-shaped blocks which are symmetrical in front-back direction.
Alternatively, both the two first corner blocks and the two second corner blocks are in conformity with the four corners of the square rubber mounting case.
The beneficial effects are that: the invention realizes that the display screen is simply and efficiently mounted in the square rubber mounting shell, and simultaneously prevents the display screen from being damaged due to overlarge stress along with the increase of the mounting progress of the display screen.
Drawings
FIG. 1 is a schematic view of a first perspective structure of the present invention for an external display screen mounting apparatus for UWB personnel wristband production;
FIG. 2 is a schematic diagram of a second perspective view of the present invention for an external display screen mounting apparatus for UWB personnel wrist strap production;
FIG. 3 is a front view of the present invention for an external display screen mounting apparatus for UWB personnel wristband production;
FIG. 4 is a schematic diagram of a combined perspective view of an external display screen mounting apparatus for UWB personnel wrist strap production according to the present invention;
FIG. 5 is a schematic diagram of a three-dimensional structure of a positioning and placing unit for an external display screen mounting device for UWB personnel wrist strap production;
FIG. 6 is a schematic diagram of a perspective view of an expansion unit of the present invention for use in the production of an external display screen mounting device for a UWB personnel wristband;
FIG. 7 is an enlarged view of the expansion unit A area of the present invention for use in the production of an external display screen mounting device for a UWB personnel wristband;
FIG. 8 is a schematic perspective view of an inclined pre-placement unit for an external display screen mounting apparatus for UWB personnel wrist strap production according to the present invention;
FIG. 9 is a schematic perspective view of a press-in unit for an external display screen mounting apparatus for UWB personnel wrist strap production according to the present invention;
FIG. 10 is a schematic perspective view of a first portion of a press-in unit for an external display screen mounting apparatus for UWB personnel wrist strap production according to the present invention;
FIG. 11 is a schematic perspective view of a second portion of the press-in unit of the present invention for use in the production of an external display screen mounting apparatus for a UWB personnel wristband;
FIG. 12 is a schematic view showing a first perspective structure of an anti-dislocation unit for an external display screen mounting apparatus for UWB personnel wrist strap production according to the present invention;
FIG. 13 is a schematic view of a second perspective view of an anti-misalignment unit of the present invention for use in the production of an external display screen mounting apparatus for a UWB personnel wristband;
fig. 14 is a schematic view showing a perspective structure of a portion of the dislocation preventing unit for the external display screen mounting apparatus for UWB personnel wrist strap production according to the present invention.
The reference symbols in the drawings: 1-bolt mounting baseplate, 201-cross, 202-fixed plate, 203-first drive, 204-first spring, 205-placement plate, 206-locating rack, 301-first L-plate, 302-second drive, 303-first slide rail, 304-second L-plate, 305-first connecting plate, 306-baffle, 307-third drive, 308-second connecting plate, 309-tension plate, 3010-fourth drive, 3011-push plate, 3012-third connecting plate, 401-first mounting bracket, 402-second slide rail, 403-fifth drive, 404-first U-shaped rack, 405-locating swash plate, 501-fourth connecting plate, 502-second mounting frame, 503-sixth driving piece, 504-U-shaped limiting plate, 505-first connecting frame, 506-second U-shaped frame, 507-first connecting rod, 508-third U-shaped frame, 509-lower pressing block, 5010-connecting block, 5011-second connecting rod, 5012-seventh driving piece, 5013-fourth U-shaped frame, 5014-eighth driving piece, 5015-fifth U-shaped frame, 5016-lower pressing plate, 5017-second elastic piece, 601-second connecting frame, 602-third elastic piece, 603-T-shaped plate, 604-first corner block, 605-second corner block, 606-first wedge block, 607-second wedge block.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Example 1
An external display screen mounting device for UWB personnel wrist strap production, as shown in fig. 1-11, comprises a bolt mounting bottom plate 1, a positioning and placing unit, an expanding unit, an inclined pre-placing unit and a pressing-in unit; the bolt mounting base plate 1 is provided with two bolts in total; the upper surfaces of the two bolt mounting bottom plates 1 are provided with positioning and placing units for placing square rubber mounting shells; an expansion unit is arranged in the middle of the positioning and placing unit; the rear side of the positioning and placing unit is provided with an inclined pre-placing unit; the left side of the expansion unit is provided with a pressing-in unit; the lower side of the pressing-in unit is connected with the positioning and placing unit.
The positioning and placing unit comprises a cross 201, a fixed plate 202, a first driving piece 203, a first elastic piece 204, a placing plate 205 and a positioning frame 206; the middle parts of the upper surfaces of the two bolt mounting bottom plates 1 are connected with cross frames 201 through bolts; two fixing plates 202 which are symmetrical in front-back are arranged in the middle of the upper surface of the cross 201; the left side and the right side of the upper surface of the cross 201 are connected with expansion units; the rear side of the upper surface of the cross 201 is connected with an inclined pre-placement unit, and the inclined pre-placement unit is positioned behind the rear fixing plate 202; the right part of the rear side of the cross 201 is connected with a pressing-in unit; the upper surfaces of the two fixing plates 202 are welded with a first driving piece 203 respectively; the telescopic ends of the two first driving pieces 203 are respectively welded with a first elastic piece 204; the telescopic ends of the two first elastic pieces 204 are fixedly connected with a placing plate 205 respectively; a positioning frame 206 is fixedly connected to the right sides of the two first elastic members 204.
A projecting riser is provided on the right side of the upper surface of the retainer 206.
The expansion unit comprises a first L-shaped plate 301, a second driving piece 302, a first sliding rail 303, a second L-shaped plate 304, a first connecting plate 305, a baffle 306, a third driving piece 307, a second connecting plate 308, a stretching plate 309, a fourth driving piece 3010, a push plate 3011 and a third connecting plate 3012; the upper surface of the cross 201 is connected with two bilaterally symmetrical first L-shaped plates 301 through bolts; a second driving piece 302 is welded on the inner wall of the upper side of the two first L-shaped plates 301 respectively; the upper surface of the first L-shaped plate 301 positioned at the left is connected with the pressing-in unit; the telescopic ends of the two second driving pieces 302 are fixedly connected with a third connecting plate 3012; the left side of the upper surface of the third connecting plate 3012 is fixedly connected with a first sliding rail 303; the middle part of the upper surface of the third connecting plate 3012 is connected with a second L-shaped plate 304 by bolts; a third driving member 307 is slidably connected to the first slide rail 303; the left side of the third driving part 307 is connected with two second connecting plates 308 which are symmetrical in front and back through bolts; a fourth driving piece 3010 is fixedly connected to the left side of the upper surface of the third driving piece 307; a stretching plate 309 is hinged between the second connecting plates 308 through torsion springs; a push plate 3011 is welded at the telescopic end of the fourth driving piece 3010; the upper part of the right side surface of the second L-shaped plate 304 is connected with a first connecting plate 305 through bolts; the right side of the first connecting plate 305 is bolted with a baffle 306.
The lower left side of the tension plate 309 is provided with a boss plate.
The inclined pre-placing unit comprises a first mounting frame 401, a second sliding rail 402, a fifth driving piece 403, a first U-shaped frame 404 and a positioning inclined plate 405; the rear bolt of the upper surface of the cross 201 is connected with a first mounting frame 401; a second sliding rail 402 is welded on the upper part of the front side surface of the first mounting frame 401; a fifth driving piece 403 is slidably connected to the second sliding rail 402; the front side surface of the fifth driving piece 403 is fixedly connected with a first U-shaped frame 404; the front side of the first U-shaped frame 404 is fixedly connected with two positioning sloping plates 405 which are symmetrical up and down.
The pressing unit includes a fourth connecting plate 501, a second mounting frame 502, a sixth driving element 503, a U-shaped limiting plate 504, a first connecting frame 505, a second U-shaped frame 506, a first connecting rod 507, a third U-shaped frame 508, a lower pressing block 509, a connecting block 5010, a second connecting rod 5011, a seventh driving element 5012, a fourth U-shaped frame 5013, an eighth driving element 5014, a fifth U-shaped frame 5015, a lower pressing plate 5016, and a second elastic element 5017; the upper surface of the first L-shaped plate 301 positioned at the left is connected with a fourth connecting plate 501 through bolts; the right part of the rear side of the cross 201 is connected with a second mounting rack 502 through bolts; a sixth driving part 503 is welded on the upper side of the fourth connecting plate 501; a U-shaped limiting plate 504 is fixedly connected to the telescopic end of the sixth driving part 503; the front side surface of the U-shaped limiting plate 504 is connected with a first connecting frame 505 through bolts; the lower side of the first connecting frame 505 is connected with a second U-shaped frame 506 through bolts; a third U-shaped frame 508 is hinged to the upper side of the first connecting frame 505 through a torsion spring; the outer surface of the first connecting rod 507 is fixedly connected with two pressing blocks 509 which are symmetrical in front and back; the upper part of the rear side of the second U-shaped frame 506 is hinged with a third U-shaped frame 508 through a torsion spring; a second connecting rod 5011 is fixedly connected inside the upper side of the third U-shaped frame 508; the outer surface of the second connecting rod 5011 is fixedly connected with a connecting block 5010; the front side of the outer surface of the connecting block 5010 is fixedly connected with a second elastic piece 5017; the telescopic end of the second elastic piece 5017 is fixedly connected with a first connecting rod 507; an eighth driving piece 5014 is fixedly connected to the front part of the upper side of the second mounting frame 502; a fifth U-shaped frame 5015 is fixedly connected with the telescopic end of the eighth driving piece 5014; the lower part of the inner side of the fifth U-shaped frame 5015 is hinged with a lower pressing plate 5016 through a torsion spring.
Two lower press blocks 509 are respectively located above the two corners of the left side of the square rubber mounting case.
Before preparation, the square rubber mounting shell is manually placed on the surfaces of the placing plate 205 and the positioning frame 206, the inside of the square rubber mounting shell is in a hollowed state, the square rubber mounting shell is divided into an inner side surface and an outer side surface, namely four outer side surfaces and four inner side surfaces, the four outer side surfaces and the four inner side surfaces are taken as references from left to right, the outer right side surface of the square rubber mounting shell is in contact with a protruding vertical plate arranged on the right side of the upper surface of the positioning frame 206, then two second driving pieces 302 are controlled to start working, the two second driving pieces 302 are electric push rods, the two second driving pieces 302 drive a third connecting plate 3012 to move upwards, further drive a first sliding rail 303 and a second L-shaped plate 304 to move upwards, namely a baffle 306 and a stretching plate 309 to move upwards, when the baffle 306 moves to contact with the right side surface inside the square rubber mounting shell, at this time, the stretching plate 309 simultaneously rises to the right of the left side surface inside the square rubber mounting shell, then the third driving part 307 is controlled to start working, the third driving part 307 is an electric slider, the two second connecting plates 308 are driven to move leftwards by the third driving part 307, and further the stretching plate 309 is driven to move leftwards, so that the stretching plate 309 contacts with the left side surface inside the square rubber mounting shell, and stretches the square rubber mounting shell leftwards, and simultaneously, the right side of the square rubber mounting shell is limited by the baffle 306, so that the square rubber mounting shell is deformed, namely the left side of the square rubber mounting shell is stretched, and the display screen is conveniently mounted on the inner side of the square rubber mounting shell;
then the display screen is placed between the two positioning sloping plates 405 by manpower, and is lightly supported and fixed by manpower, so that the display screen is prevented from sliding off from between the two positioning sloping plates 405 under the action of self gravity, then the two first driving pieces 203 and the two second driving pieces 302 are simultaneously controlled to start working, the two first driving pieces 203 are electric push rods, the square rubber mounting shell, the baffle 306 and the stretching plate 309 are driven to synchronously move upwards by the two first driving pieces 203 and the two second driving pieces 302, the left side of the square rubber mounting shell is always in a stretched state, after the square rubber mounting shell is lifted to a specified position, the upper surface of the square rubber mounting shell is higher than the lower positioning sloping plate 405, then the display screen is loosened by manpower, so that the display screen automatically slides to the right and the lower along the surface of the lower positioning sloping plate 405 under the self gravity, and then the right side of the square rubber mounting shell automatically slides to the right side of the inside of the square rubber mounting shell, at the same time, the sixth driving part 503 is controlled to start working, the sixth driving part 503 is an electric push rod, the U-shaped limiting plate 504 is driven by the sixth driving part 503 to move downwards to the right, so that the U-shaped limiting plate 504 contacts with the front side surface and the rear side surface of the display screen, a certain pressure is applied to the U-shaped limiting plate and limits the U-shaped limiting plate to prevent the front side surface and the rear side surface from shifting, then the fifth driving part 403 is controlled to start working, the fifth driving part 403 is an electric slide block, the fifth driving part 403 drives the first U-shaped frame 404 to move upwards to the left, and further drives the two positioning inclined plates 405 to move upwards to separate the two positioning inclined plates 405 from the display screen and move to the position which does not obstruct the descending of the two lower pressing plates 509, at the same time, the eighth driving part 5014 is controlled to start working, the eighth driving member 5014 is an electric push rod, the eighth driving member 5014 drives the fifth U-shaped frame 5015 to move downward, and further drives the lower pressing plate 5016 to move downward, so that the lower pressing plate 5016 contacts with the right lower portion of the upper surface of the display screen, and applies a certain pressure to it, and further positions it, at this time, the right lower portion of the display screen is embedded into the right side of the inside of the square rubber mounting case, while the left upper portion of the display screen is not embedded into the left side of the inside of the square rubber mounting case, then the two seventh driving members 5012 are controlled to start working, the seventh driving member 5012 is an electric push rod, the fourth U-shaped frame 5013 is driven by the two seventh driving members 5012 to move downward, and further drives the first connecting rod 507 and the two lower pressing members 509 to move downward, and simultaneously stretches the second elastic member 5017, the second elastic member 5017 is a spring expansion plate, when the two lower pressing members 509 contact with the left upper portion of the upper surface of the display screen, and when the left side of the display screen is continuously extruded downwards, as a part of the right side of the display screen is embedded into the right side of the square rubber mounting shell, the right side of the display screen is pressed by the lower pressing plate 5016, so that the left side of the display screen automatically moves downwards after being pressed, and is embedded into the left side of the square rubber mounting shell, in order to ensure that the display screen can be simply and effectively completely embedded into the square rubber mounting shell without damaging the display screen, the embedded depth of the left side of the display screen is gradually increased, the angle between the display screen and the two lower pressing blocks 509 is gradually changed, the two lower pressing blocks 509 are further rotated through the display screen, the two lower pressing blocks 509 are ensured to be always tightly attached to the surface of the display screen, the first connecting rod 507 is further driven to rotate through the two lower pressing blocks 509, namely, the first connecting rod 507 drives the fourth U-shaped frame 5013 and the second elastic piece 5017 to rotate, so that the two seventh driving pieces 5012 and the third U-shaped frame 508 rotate, the thrust applied by the two seventh driving pieces 5012 to the fourth U-shaped frame 5013 is always in the same horizontal position with the display screen, the display screen can be embedded into the square rubber mounting shell on the premise of not increasing the thrust, namely on the premise of not damaging the display screen, meanwhile, the eighth driving piece 5014 also starts to work, the fifth U-shaped frame 5015 is pushed downwards by the eighth driving piece 5014, the lower pressing plate 5016 is driven to move downwards by the fifth U-shaped frame 5015, the lower pressing plate 5016 applies pressure to the right side of the display screen, the right side of the display screen is gradually pressed into the right side of the inside of the square rubber mounting shell, and similarly, along with the fact that the right side of the display screen is gradually embedded into the right side of the inside of the square rubber mounting shell, the angle between the display screen and the lower pressing plate 5016 is also continuously changed, so that the lower pressing plate 5016 is tightly attached to the right side of the display screen, and further, too large pressure is not required to be increased, the display screen is prevented from being damaged due to too large pressure, at the moment, the lower pressing plate 5016 is automatically changed in angle through the display screen, and the lower pressing plate 5016 is further rotated around a torsion spring rotating shaft between the lower pressing plate 5016 and the fifth U-shaped frame 5015, and the purpose that the lower pressing plate 5016 is always attached to the display screen is achieved;
when the display screen is gradually embedded into the square rubber mounting shell, the fourth driving piece 3010 is controlled to start working, the fourth driving piece 3010 is an electric push rod, the fourth driving piece 3010 pushes the push plate 3011 to move upwards left, and then the push plate 3011 pushes the stretching plate 309 to move, so that the stretching plate 309 rotates around a torsion spring rotating shaft between the stretching plate 309 and the two second connecting plates 308, and further the stretching plate 309 is gradually separated from the left side surface inside the square rubber mounting shell, namely, the left side of the square rubber mounting shell is gradually restored to be in a stretched state, meanwhile, as the lower part of the left side of the stretching plate 309 is provided with a protruding plate, the push plate 3011 can always be contacted with the stretching plate 309 and pushed to move upwards left in the process of moving the push plate 3011, and after the stretching plate 309 is thoroughly separated from the left side surface inside the square rubber mounting shell, the display screen is also embedded into the square rubber mounting shell.
Example 2
On the basis of embodiment 1, as shown in fig. 1 and fig. 12-14, the anti-dislocation unit is further included, and the right side of the upper surface of the third driving member 307 is provided with the anti-dislocation unit, and the anti-dislocation unit includes a second connecting frame 601, a third elastic member 602, a T-shaped plate 603, a first corner block 604, a second corner block 605, a first wedge block 606 and a second wedge block 607; the right side of the upper surface of the third driving part 307 is connected with a second connecting frame 601 through bolts; a third elastic piece 602 is fixedly connected to the upper end surface of the second L-shaped plate 304; a T-shaped plate 603 is fixedly connected to the front side and the rear side of the third elastic piece 602 respectively; the left end faces of the two T-shaped plates 603 are fixedly connected with a first corner block 604 respectively; a second corner block 605 is fixedly connected to the right end surfaces of the two T-shaped plates 603 respectively; a second wedge block 607 is fixedly connected to the middle parts of the opposite sides of the two T-shaped plates 603 respectively; two first wedge blocks 606 which are symmetrical in front and back are fixedly connected to the upper side surface of the second connecting frame 601.
Both the two first corner blocks 604 and the two second corner blocks 605 conform to the four corners of the square rubber mounting shell.
When the stretching plate 309 moves to the left side of the square rubber installation shell, and then the stretching plate 309 moves to the right, in order to prevent that the deformation of the front side and the rear side of the square rubber installation shell from being too large, and then the front side and the rear side of the display screen cannot enter the inside of the square rubber installation shell, therefore, when two second driving pieces 302 drive the stretching plate 309 to rise to the right of the left side surface inside the square rubber installation shell, simultaneously drive two first corner blocks 604 and second corner blocks 605 to be respectively contacted with four corners inside the square rubber installation shell, two T-shaped plates 603 also respectively contact with the front side surface and the rear side surface inside the square rubber installation shell, when the third driving piece 307 drives the stretching plate 309 to move leftwards, simultaneously drive the second connecting frame 601 to move rightwards, and then make two first wedge blocks 606 and two second wedge blocks 607 contact, and squeeze two second wedge blocks 607, and make two second wedge blocks 607 move away from each other, and further make two T-shaped plates 603 move away from each other to the front side surface and the second corner blocks 605 move leftwards, and even if the two first wedge blocks 606 move leftwards, the two second wedge blocks 607 can be installed inside, and the second corner blocks 605 can not move rightwards, and the second corner blocks can be installed inside the square rubber installation shell.
While the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made therein without departing from the spirit and scope of the invention as defined in the following claims. Accordingly, the detailed description of the disclosed embodiments is to be taken only by way of illustration and not by way of limitation, and the scope of protection is defined by the content of the claims.
Claims (4)
1. An external display screen mounting device for producing UWB personnel wrist strap comprises a bolt mounting bottom plate (1); the bolt mounting bottom plate (1) is provided with two bolts in total; the method is characterized in that: the device also comprises a positioning and placing unit, an expanding unit, an inclined pre-placing unit and a pressing-in unit; the upper surfaces of the two bolt mounting bottom plates (1) are provided with positioning and placing units for placing square rubber mounting shells; an expansion unit for stretching the square rubber mounting shell is arranged in the middle of the positioning and placing unit; the rear side of the positioning and placing unit is provided with an inclined pre-placing unit for pre-placing the display screen; the left side of the expansion unit is provided with a pressing-in unit for pressing the display screen into the square rubber mounting shell; the lower side of the pressing-in unit is connected with a positioning and placing unit;
the positioning and placing unit comprises a cross (201), a fixed plate (202), a first driving piece (203), a first elastic piece (204), a placing plate (205) and a positioning frame (206); the middle parts of the upper surfaces of the two bolt mounting bottom plates (1) are connected with cross frames (201) through bolts; two fixing plates (202) which are symmetrical in front-back are arranged in the middle of the upper surface of the cross (201); the left side and the right side of the upper surface of the cross (201) are connected with expansion units; the rear side of the upper surface of the cross (201) is connected with an inclined pre-placing unit, and the inclined pre-placing unit is positioned behind a rear fixing plate (202); the right part of the rear side of the cross (201) is connected with a pressing-in unit; the upper surfaces of the two fixing plates (202) are welded with a first driving piece (203) respectively; the telescopic ends of the two first driving pieces (203) are respectively welded with a first elastic piece (204); the telescopic ends of the two first elastic pieces (204) are fixedly connected with a placing plate (205) respectively; the right sides of the two first elastic pieces (204) are fixedly connected with a positioning frame (206) respectively;
a protruding vertical plate is arranged on the right side of the upper surface of the positioning frame (206);
the expansion unit comprises a first L-shaped plate (301), a second driving piece (302), a first sliding rail (303), a second L-shaped plate (304), a first connecting plate (305), a baffle plate (306), a third driving piece (307), a second connecting plate (308), a stretching plate (309), a fourth driving piece (3010), a push plate (3011) and a third connecting plate (3012); the upper surface of the cross (201) is connected with two bilaterally symmetrical first L-shaped plates (301) through bolts; a second driving piece (302) is welded on the inner wall of the upper side of each of the two first L-shaped plates (301);
the upper surface of the first L-shaped plate (301) positioned at the left side is connected with a pressing-in unit; the telescopic ends of the two second driving pieces (302) are fixedly connected with a third connecting plate (3012); a first sliding rail (303) is fixedly connected to the left side of the upper surface of the third connecting plate (3012); the middle part of the upper surface of the third connecting plate (3012) is connected with a second L-shaped plate (304) through bolts; a third driving piece (307) is connected in a sliding way in the first sliding rail (303); the left side of the third driving piece (307) is connected with two front-back symmetrical second connecting plates (308) through bolts; a fourth driving piece (3010) is fixedly connected to the left side of the upper surface of the third driving piece (307); a stretching plate (309) is hinged between the second connecting plates (308) through torsion springs; a push plate (3011) is welded at the telescopic end of the fourth driving piece (3010); the upper part of the right side surface of the second L-shaped plate (304) is connected with a first connecting plate (305) through bolts; a baffle (306) is connected to the right side of the first connecting plate (305) through bolts;
the lower part of the left side of the stretching plate (309) is provided with a protruding plate;
the inclined pre-placing unit comprises a first mounting frame (401), a second sliding rail (402), a fifth driving piece (403), a first U-shaped frame (404) and a positioning inclined plate (405); the rear bolt of the upper surface of the cross (201) is connected with a first mounting frame (401); a second sliding rail (402) is welded at the upper part of the front side surface of the first mounting frame (401); a fifth driving piece (403) is connected in a sliding way on the second sliding rail (402); the front side surface of the fifth driving piece (403) is fixedly connected with a first U-shaped frame (404); the front side surface of the first U-shaped frame (404) is fixedly connected with two positioning sloping plates (405) which are vertically symmetrical;
the pressing-in unit comprises a fourth connecting plate (501), a second mounting frame (502), a sixth driving piece (503), a U-shaped limiting plate (504), a first connecting frame (505), a second U-shaped frame (506), a first connecting rod (507), a third U-shaped frame (508), a lower pressing block (509), a connecting block (5010), a second connecting rod (5011), a seventh driving piece (5012), a fourth U-shaped frame (5013), an eighth driving piece (5014), a fifth U-shaped frame (5015), a lower pressing plate (5016) and a second elastic piece (5017); the upper surface of the first L-shaped plate (301) positioned at the left side is connected with a fourth connecting plate (501) through bolts; the right part of the rear side of the cross (201) is connected with a second mounting rack (502) through bolts; a sixth driving piece (503) is welded on the upper side of the fourth connecting plate (501); a U-shaped limiting plate (504) is fixedly connected with the telescopic end of the sixth driving piece (503); the front side surface of the U-shaped limiting plate (504) is connected with a first connecting frame (505) through bolts; the lower side of the first connecting frame (505) is connected with a second U-shaped frame (506) through bolts; a third U-shaped frame (508) is hinged to the upper side of the first connecting frame (505) through a torsion spring; the outer surface of the first connecting rod (507) is fixedly connected with two pressing blocks (509) which are symmetrical in front and back; the upper part of the rear side of the second U-shaped frame (506) is hinged with a third U-shaped frame (508) through a torsion spring; a second connecting rod (5011) is fixedly connected in the upper side of the third U-shaped frame (508); the outer surface of the second connecting rod (5011) is fixedly connected with a connecting block (5010); the front side of the outer surface of the connecting block (5010) is fixedly connected with a second elastic piece (5017); the telescopic end of the second elastic piece (5017) is fixedly connected with a first connecting rod (507); an eighth driving piece (5014) is fixedly connected to the front part of the upper side of the second mounting frame (502); a fifth U-shaped frame (5015) is fixedly connected with the telescopic end of the eighth driving piece (5014); a lower pressing plate (5016) is hinged to the lower part of the inner side of the fifth U-shaped frame (5015) through a torsion spring;
the eighth driving piece (5014) is controlled to start working, the eighth driving piece (5014) drives, the fifth U-shaped frame (5015) moves downwards, and then the lower pressing plate (5016) is driven to move downwards, so that the lower pressing plate (5016) is contacted with the right lower part of the upper surface of the display screen, and certain pressure is applied to the lower pressing plate, the lower right part of the display screen is further positioned, at the moment, the lower right part of the display screen is embedded into the right side of the inside of the square rubber mounting shell, the left upper part of the display screen is not embedded into the left side of the inside of the square rubber mounting shell, then the two seventh driving pieces (5012) are controlled to start working, the fourth U-shaped frame (5013) is driven to move downwards through the two seventh driving pieces (5012), and then the first connecting rod (507) and the two lower pressing blocks (509) are driven to move downwards, meanwhile, the second elastic pieces (5017) are spring expansion plates are stretched, when the two lower pressing blocks (509) are contacted with the left upper surface of the left upper right part of the display screen, and the left side of the square rubber mounting shell is continuously pressed downwards, the left side of the display screen is embedded into the right side of the square rubber mounting shell, and the right side of the display screen is automatically pressed down by the right pressing the right side of the right pressing plate (5016).
2. An external display screen mounting apparatus for UWB personnel wristband production according to claim 1, wherein two lower press blocks (509) are respectively located above the two left corners of the square rubber mounting case.
3. The mounting device for the external display screen for producing the UWB personnel wrist strap according to claim 2, further comprising an anti-dislocation unit, wherein the right side of the upper surface of the third driving piece (307) is provided with the anti-dislocation unit, and the anti-dislocation unit comprises a second connecting frame (601), a third elastic piece (602), a T-shaped plate (603), a first corner block (604), a second corner block (605), a first wedge block (606) and a second wedge block (607); the right side of the upper surface of the third driving piece (307) is connected with a second connecting frame (601) through bolts; the upper end surface of the second L-shaped plate (304) is fixedly connected with a third elastic piece (602); the front side and the rear side of the third elastic piece (602) are fixedly connected with a T-shaped plate (603) respectively; the left end surfaces of the two T-shaped plates (603) are fixedly connected with a first corner block (604) respectively; the right end surfaces of the two T-shaped plates (603) are fixedly connected with a second corner block (605) respectively; the middle parts of the opposite sides of the two T-shaped plates (603) are fixedly connected with a second wedge-shaped block (607) respectively; the upper side surface of the second connecting frame (601) is fixedly connected with two first wedge-shaped blocks (606) which are symmetrical in front-back.
4. An external display screen mounting apparatus for UWB personnel wristband production according to claim 3, wherein the two first corner blocks (604) and the two second corner blocks (605) are each identical to the four corners of a square rubber mounting case.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111402628.0A CN113927535B (en) | 2021-11-24 | 2021-11-24 | External display screen mounting equipment for UWB personnel wrist strap production |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111402628.0A CN113927535B (en) | 2021-11-24 | 2021-11-24 | External display screen mounting equipment for UWB personnel wrist strap production |
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| CN113927535A CN113927535A (en) | 2022-01-14 |
| CN113927535B true CN113927535B (en) | 2023-05-23 |
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| CN115356868B (en) * | 2022-07-07 | 2024-04-30 | 瑞金市明崴电子科技有限公司 | Nondestructive pressing equipment for built-in lamp tube of LCD screen |
| CN117921576B (en) * | 2024-03-25 | 2024-06-04 | 徐州大元电机有限公司 | Motor housing mounting fixture |
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| KR20130041538A (en) * | 2011-10-17 | 2013-04-25 | 주식회사 기남금속 | Rotation locking type manhole cover assembly |
| CN103692406B (en) * | 2013-11-22 | 2016-03-02 | 宁波拓普集团股份有限公司 | A kind of rubber coated type bearing press-in device |
| CN108274429A (en) * | 2018-04-14 | 2018-07-13 | 东莞市元鹏五金电子科技有限公司 | Five golden shells of one kind gluing complete equipment and method |
| CN210440844U (en) * | 2019-08-14 | 2020-05-01 | 成都优赞网络科技有限公司 | LED screen mounting structure convenient to installation and dismantlement |
| CN214237997U (en) * | 2020-12-30 | 2021-09-21 | 广东大雅智能厨电股份有限公司 | Embedding jig for flexible strip-shaped material |
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Effective date of registration: 20230508 Address after: 518000 No.12 and No.13, Century Industrial Zone, egongling community, Pinghu street, Longgang District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN YUEHUAHUI INDUSTRIAL Co.,Ltd. Address before: 310000 rooms 103 and 105, building 4, No.1 Weiye Road, Puyan street, Binjiang District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU CCRFID MICROELECTRONICS Co.,Ltd. |
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