CN115985709B - Small keyboard device - Google Patents
Small keyboard device Download PDFInfo
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- CN115985709B CN115985709B CN202310266397.8A CN202310266397A CN115985709B CN 115985709 B CN115985709 B CN 115985709B CN 202310266397 A CN202310266397 A CN 202310266397A CN 115985709 B CN115985709 B CN 115985709B
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- keyboard
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- sideboard
- movable head
- limiting plate
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- 238000001125 extrusion Methods 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 239000000428 dust Substances 0.000 description 13
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 230000003749 cleanliness Effects 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 239000011111 cardboard Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Input From Keyboards Or The Like (AREA)
Abstract
The invention discloses a small keyboard device, which relates to the field of industrial keyboards and comprises a keyboard and a fixing frame, wherein a clamping plate is arranged above the fixing frame, a plurality of groups of keys are arranged on the side surface of the keyboard, sensing mechanisms are connected to the inside of the keyboard and are positioned below the keys of the groups, a sealing bin is arranged around the sensing mechanisms, and a sealing cavity is arranged inside the sealing bin. When the key is pressed, the gas in the sealing cavity can be extruded through the key, so that the gas is discharged to clean the outer side of the key, the keyboard is required to be rotated when the keyboard is locked, the rotating shaft drives the movable head to move, the movable head is contacted with the extrusion block, the movable head is pushed to move, the movable head drives the movable frame and the plurality of groups of movable rods to move, the movable rods push the inserting columns to move through the extrusion columns on the outer side, the inserting columns drive the key to enter the sealing cavity, and the gas in the sealing cavity is pushed out to clean the outer side of the key in the process.
Description
Technical Field
The invention relates to the field of industrial keyboards, in particular to a small keyboard device.
Background
The industrial keyboard is a keyboard widely applied to the fields of petrochemical industry, mechanical manufacturing, transportation, electric power, national defense, military industry, aerospace, internet, agriculture, voice numerical control, automatic control, medical treatment, communication, measuring instruments, ATM (automatic teller machine), inquiry terminals and the like. The use environment of the industrial keyboard is greatly different from that of the PC keyboard, the shape of the industrial keyboard can be changed along with the change of functions, and in order to improve the operation stability of the equipment, a locking switch and other mechanisms are generally required to be added to the industrial keyboard.
However, the existing locking mechanism is usually a cover plate or an electronic key to lock the keyboard, when the keyboard is locked, the keyboard is easy to be interfered by the outside, if the keyboard is damaged due to collision, the wrong signal can be sent to the equipment, so that the equipment can be operated in error, and secondly, in the using process of the keyboard, the outside dust is easy to be attached to the outer side of the keyboard, and the keyboard can be influenced for a long time.
Disclosure of Invention
Based on this, the present invention aims to provide a keypad device to solve the technical problems that the keypad is not easy to be locked and dust is easy to adhere to the keypad.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a keypad device, includes keyboard and mount, the card board is installed to the top of mount, the side-mounting of keyboard has the multiunit button, the inside of keyboard is located the below of each group button and all is connected with sensing mechanism, and encircles sensing mechanism and seted up sealed storehouse, sealed chamber has been seted up to the inside in sealed storehouse, sensing mechanism is located the inside in sealed chamber, and sensing mechanism bottom is connected with the circuit board, the circuit board is connected with the socket through the wire, the bottom coupling mechanism of card board, and the circuit board passes through socket and coupling mechanism switch-on, the button inner wall is connected with the jet net, and the jet net is located the top in sealed storehouse, the both sides of keyboard are connected with the pivot, the keyboard is connected with the mount through the pivot rotation, the both ends of keyboard are connected with first sideboard and second sideboard respectively, the side-mounting is connected with the limiting plate, the keyboard is spacing through first sideboard and second sideboard joint.
Through adopting above-mentioned technical scheme, can be convenient lock the keyboard and die, and when the keyboard is pressed, through the air in the sealed chamber of button extrusion, make the air clear up the button through jet-propelled net blowout, reduce the dust and pile up in the button outside.
The invention further provides that the induction mechanism comprises a base and a plug, wherein the base is fixedly connected with the circuit board, and the inside of the base comprises: the bottom end of the inserted column extends to the inside of the base and is movably connected with the return spring.
By adopting the technical scheme, the pressing of the key to the base can be conveniently converted into the electric signal which is transmitted to external equipment, so that the external equipment is controlled.
The connecting mechanism comprises a sliding rod and a plug connector, wherein the plug connector is positioned in the sliding rod, one side of the sliding rod is connected with a wire, the plug connector is connected with external equipment through the sliding rod, and the sliding rod penetrates through the fixing frame to extend into the keyboard to be attached to the socket, and the plug connector is connected with the socket in a plug mode.
Through adopting above-mentioned technical scheme, can be convenient be connected or cut off keyboard and external equipment to the convenience is locked the keyboard.
The invention is further arranged that the inside of the keyboard is connected with a movable frame, two sides of the movable frame are attached to the inner wall of the keyboard, two sides of the movable frame are respectively extended into each group of rotating shafts and are connected with movable heads and spring rods, the end parts of the movable heads extend to the outer sides of the rotating shafts and are positioned in cavities in the fixing frames, the end parts of the movable heads are conical, extrusion blocks are arranged in the cavities in the fixing frames, the movable heads are not contacted with the extrusion blocks when the keys are upwards, the extrusion blocks extrude the movable heads when the keys are downwards so as to push the movable frames to move in the keyboard, and the spring rods are positioned in the rotating shafts far away from the movable heads and are movably connected with the rotating shafts through springs at the outer sides.
Through adopting above-mentioned technical scheme, can be when carrying out the rotation to the keyboard, remove the movable frame, make the movable frame follow the rotation of keyboard and remove.
The invention is further characterized in that a plurality of groups of moving rods are connected inside the moving frame, each group of moving rods penetrates through the sealing bin and extends to the side face of each group of inserting posts to be connected with an extrusion post, inclined plane grooves matched with the extrusion posts are formed in the side face of each inserting post, which is close to the moving rod, of each inserting post, and when the moving head drives the moving rods to move, the extrusion posts are inserted into the inclined plane grooves and push the inserting posts to move.
Through adopting above-mentioned technical scheme, can drive multiunit movable rod and remove when moving the frame, make the movable rod drive the extrusion post and insert in the inclined plane fluting to promote the inserted bar and insert in the base, drive the button and enter into sealed intracavity, make partial jet net enter into sealed intracavity.
The invention is further arranged that the top end and the bottom end of the limiting plate are provided with clamping grooves, the first side plate and the second side plate are connected with the limiting plate in a clamping way through different clamping grooves, the top ends of the first side plate and the second side plate are level with the top end of the keyboard, and the thickness of the second side plate is smaller than that of the first side plate.
Through adopting above-mentioned technical scheme, can conveniently carry out spacingly to the keyboard.
The invention is further arranged that the bottom end of the first side plate is connected with the air bag and the buffer plate, when the first side plate is attached to the outer side of the limiting plate, the air bag and the buffer plate are positioned between the first side plate and the limiting plate, and the air bag is extruded at the moment to shrink the air bag.
Through adopting above-mentioned technical scheme, after the keyboard rotates, absorb the impact force that produces when rotating through the gasbag, and the keyboard is rotating and gasbag and limiting plate collision back, make the moment of torsion that converts the impact force into the keyboard and reciprocate, slightly pat the keyboard outside, conveniently clear up the keyboard outside dust.
In summary, the invention has the following advantages:
1. according to the invention, through the keyboard, the fixing frame, the clamping plate and the rotating shaft, when the keyboard is not required to be used, the clamping plate is pushed to move out of the second side plate at the moment, the limit of the keyboard is released, meanwhile, the plug is pulled out of the socket, the connection between the keyboard and external equipment is cut off, the keyboard is pushed to rotate, and then the keyboard is pushed to rotate through the rotating shaft and the fixing frame, so that the keyboard is enabled to face downwards, the keyboard cannot be conveniently operated, the keyboard can be effectively locked, and the problem that the keyboard is not easy to lock is effectively solved.
2. According to the invention, when the key is pressed, the gas in the sealing cavity can be extruded through the key to enable the gas to be discharged to clean the outer side of the key, and when the keyboard is locked, the keyboard is required to be rotated, in the rotation process, the rotating shaft drives the movable head to move, so that the movable head is contacted with the extrusion block to push the movable head to move, the movable head drives the moving frame and a plurality of groups of moving rods to move, the moving rods push the inserting columns to move through the extrusion columns at the outer side, the inserting columns drive the key to enter the sealing cavity, and in the process, the gas in the sealing cavity is pushed out to clean the outer side of the key, so that dust is prevented from being attached to the keyboard, and the problem that the keyboard is easy to attach dust is effectively solved.
3. The invention can also enable most of the air injection net to be positioned in the sealing cavity when the keyboard is rotated and the keys are driven to move by the moving frame and the moving rod, thereby reducing the entry of external dust into the sealing cavity and improving the cleanliness of the keys.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a schematic cross-sectional structure of the invention after locking;
FIG. 5 is a schematic view of a card structure of the present invention;
FIG. 6 is a schematic view of a mounting structure of a card of the present invention;
FIG. 7 is a schematic view of a part of the structure of the keyboard and the fixing frame according to the present invention;
FIG. 8 is a schematic view of a squeeze block according to the present invention;
fig. 9 is a schematic view of a plunger and a movable rod according to the present invention.
In the figure: 1. a keyboard; 101. a first side plate; 102. a second side plate; 103. an air bag; 104. a buffer plate; 2. a fixing frame; 201. a limiting plate; 202. a clamping groove; 3. a clamping plate; 301. a slide bar; 302. a plug; 303. a wire; 4. a key; 401. an air jet net; 5. a rotating shaft; 6. a socket; 7. a circuit board; 8. a base; 9. inserting a column; 901. grooving the inclined plane; 10. sealing the bin; 1001. sealing the cavity; 11. a moving rod; 1101. an extrusion column; 12. extruding a block; 13. a moving frame; 1301. a movable head; 1302. a spring rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
The keypad device, as shown in fig. 1 to 9, includes keyboard 1 and mount 2, and clamp plate 3 is installed to the top of mount 2, can carry out spacingly to keyboard 1 through clamp plate 3, and the side-mounting of keyboard 1 has multiunit button 4, and the inside of keyboard 1 is located the below of each group button 4 and all is connected with sensing mechanism, and sensing mechanism includes base 8, inserted bar 9, base 8 and 7 fixed connection of circuit board, and the inside of base 8 includes: the bottom end of the plug 9 extends to the inside of the base 8 to be movably connected with the return spring, a sealing bin 10 is arranged around the sensing mechanism, a sealing cavity 1001 is arranged in the sealing bin 10, the sensing mechanism is positioned in the sealing cavity 1001, the bottom end of the sensing mechanism is connected with a circuit board 7, the circuit board 7 is connected with a socket 6 through a wire, the bottom end of the clamping plate 3 is connected with the connecting mechanism, the circuit board 7 is communicated with the connecting mechanism through the socket 6, when the keyboard 1 is used, the plug 9 is pushed to squeeze the base 8 by pressing the key 4, so that signals are generated and transmitted to external equipment through the wire, the socket 6 and the plug 302, an air injection net 401 is connected to the inner wall of the key 4, the air injection net 401 is positioned above the sealing bin 10, when the key 4 is squeezed, the key 4 moves downwards in the sealing cavity 1001, gas in the sealing cavity 1001 is squeezed, the gas is ejected from the air injection net 401 outside the key 4, and impurities accumulated outside the key 4 are removed away from the key 4, and the impurities are far away from the key 4;
the two sides of the keyboard 1 are connected with the rotating shaft 5, the keyboard 1 is rotationally connected with the fixing frame 2 through the rotating shaft 5, the two ends of the keyboard 1 are respectively connected with the first side plate 101 and the second side plate 102, the side surface of the fixing frame 2 is connected with the limiting plate 201, the keyboard 1 is clamped and limited by the first side plate 101 and the second side plate 102 and the limiting plate 201, when the keyboard 1 needs to be locked, the clamping plate 3 is pushed firstly, the clamping plate 3 is separated from the upper part of the second side plate 102, the limiting of the keyboard 1 is released, the plug 302 is pulled out of the socket 6, the connection between the keyboard 1 and external equipment is cut off, the keyboard 1 is pushed to rotate afterwards, the keyboard 1 rotates around the rotating shaft 5, the keyboard 1 faces downwards until the first side plate 101 is attached to the limiting plate 201, at the moment, the plurality of groups of keys 4 face downwards simultaneously, the possibility that the operation of the keyboard 1 is wrong when the external equipment does not need to be controlled can be effectively avoided, dust is accumulated on the outer sides of the keys 4 at the moment, the cleanliness of the keys 4 is further improved, and the impact force of the first side plate 101 and the keyboard 201 can be reduced when the keyboard 1 is rotated through attaching to the limiting plate 201, and the impact force of the keyboard 1 can be reduced;
the inside of the keyboard 1 is connected with a movable frame 13, two sides of the movable frame 13 are attached to the inner wall of the keyboard 1, two sides of the movable frame 13 are respectively extended to the inner sides of each group of rotating shafts 5 and are connected with a movable head 1301 and a spring rod 1302, the end part of the movable head 1301 extends to the outer side of each rotating shaft 5 and is positioned in a cavity inside the fixed frame 2, the end part of the movable head 1301 is conical, an extrusion block 12 is arranged in the cavity inside the fixed frame 2, when the key 4 faces upwards, the movable head 1301 is not contacted with the extrusion block 12, when the key 4 faces downwards, the extrusion block 12 extrudes the movable head 1301 to push the movable frame 13 to move inside the keyboard 1, the spring rod 1302 is positioned in the rotating shaft 5 far away from the movable head 1301, the spring rod 1302 is movably connected with the rotating shafts 5 through a plurality of groups of movable rods 11, each group of movable rods 11 extends to the side face of each group of plug posts 9 through the seal bin 10 and is connected with extrusion columns 1101, the side surface of the inserted column 9, which is close to the movable rod 11, is provided with a bevel slot 901 matched with the extrusion column 1101, when the movable head 1301 drives the movable rod 11 to move, the extrusion column 1101 is inserted into the bevel slot 901 and pushes the inserted column 9 to move, the movable head 1301 is driven by the rotating shaft 5 to rotate, so that the movable head 1301 is attached to the extrusion block 12, the movable head 1301 moves towards the inside of the rotating shaft 5 under the pushing of the bevel surface of the outer side of the movable head 1301, so that the movable frame 13 is pushed to move in the keyboard 1, the movable frame 13 drives a plurality of groups of movable rods 11 connected with the inner wall to synchronously move, the movable rod 11 is positioned on the side surface of the inserted column 9 and is connected with the extrusion column 1101, the bevel slot 901 matched with the extrusion column 1101 is provided on the inner wall of the inserted column 9, the extrusion column 1101 is inserted into the bevel slot 901 in the moving process, so that the inserted column 9 is pushed to be inserted into the base 8, so that each group of movable keys 4 simultaneously enters the sealing cavity 1001, and the outer sides of the groups of keys 4 are synchronously cleaned.
Referring to fig. 3 to 5, the connection mechanism includes a slide bar 301 and a plug connector 302, the plug connector 302 is located inside the slide bar 301, one side of the slide bar 301 is connected with a wire 303, the plug connector 302 is connected with an external device through the slide bar 301, the slide bar 301 extends to the inside of the keyboard 1 to be attached to the socket 6 through the fixing frame 2, the plug connector 302 is plugged with the socket 6, the keyboard 1 can be conveniently connected with the external device, the keyboard 1 can conveniently control the external device, and the keyboard 1 can also be conveniently cut off from the external device.
Referring to fig. 3 and 4, the top and bottom ends of the limiting plate 201 are provided with the engaging grooves 202, the first side plate 101 and the second side plate 102 are engaged with the limiting plate 201 through different engaging grooves 202, the top ends of the first side plate 101 and the second side plate 102 are flush with the top end of the keyboard 1, the thickness of the second side plate 102 is smaller than that of the first side plate 101, the bottom end of the first side plate 101 is connected with the air bag 103 and the buffer plate 104, when the first side plate 101 is attached to the outer side of the limiting plate 201, the air bag 103 and the buffer plate 104 are located between the first side plate 101 and the limiting plate 201, and at the moment, the air bag 103 is extruded to enable the air bag 103 to shrink, so that after the keyboard 1 rotates, when the first side plate 101 is attached to the limiting plate 201, the impact force of the keyboard 1 is absorbed through the air bag 103, damage to the keyboard 1 is reduced, and after the keyboard 1 rotates and the air bag 103 collides with the limiting plate 201, the impact force is converted into torque of the repeated movement of the keyboard 1, the outer side of the keyboard 1 is slightly beaten, and dust on the outer side of the keyboard 1 is cleaned conveniently.
The working principle of the invention is as follows: when the keyboard is used, the keyboard is firstly installed in the fixed frame 2 and is rotationally connected with the fixed frame 2 through the two groups of rotating shafts 5, so that after the second side plate 102 is clamped with the clamping groove 202 above the limiting plate 201, the clamping plate 3 is pushed to move, the clamping plate 3 is used for limiting and clamping the second side plate 102 and the limiting plate 201, meanwhile, the plug 302 is inserted into the keyboard 1, and the plug 302 is plugged into the socket 6, so that the keyboard 1 is connected with external equipment, and the keyboard 1 can control the external equipment;
in the use process of the keyboard 1, the keys 4 are extruded by fingers, the keys 4 are inserted into the base 8 through the inserting posts 9, springs and control units in the base 8 are started, and the control units are fixed with the circuit board 7, so that signals are sent out of the circuit board 7, the signals are transmitted into external equipment through wires, the socket 6 and the plug 302, the external equipment is adjusted and controlled, when the keys 4 are extruded, the keys 4 move downwards in the sealing cavity 1001, gas in the sealing cavity 1001 is extruded, the gas is sprayed out from the air injection net 401 outside the keys 4, impurity dust accumulated outside the keys 4 is removed, the impurity dust is far away from the keys 4, the keys 4 are cleaned, the cleanliness of the keys 4 is improved, and secondly, due to the existence of the sealing cavity 1001, the pressure required by the keys 4 is improved when the keys 4 are extruded, the problem that the external equipment is wrongly touched in the use process of the keyboard 1 is effectively avoided, the use safety is improved, and the fault tolerance is increased;
when external equipment stably runs or external equipment is stopped, the keyboard 1 needs to be locked, at the moment, the clamping plate 3 is pushed at first to enable the clamping plate 3 to leave from the upper side of the second side plate 102, limiting of the keyboard 1 is released, the plug 302 is pulled out of the socket 6 at the moment, connection between the keyboard 1 and the external equipment is cut off, the keyboard 1 is pushed to rotate afterwards, the keyboard 1 rotates around the rotating shaft 5, the keyboard 1 faces downwards until the first side plate 101 is attached to the limiting plate 201, at the moment, a plurality of groups of keys 4 face downwards at the same time, the possibility that equipment running is problematic due to the fact that the keyboard 1 is touched by mistake when the external equipment does not need to be controlled can be effectively avoided, at the moment, the plurality of groups of keys 4 face downwards, dust can be reduced to be accumulated outside the keys 4, cleanliness of the keys 4 is further improved, in addition, the first side plate 101 is attached to the limiting plate 201 through the air bag 103 in the rotating process, therefore impact force when the keyboard 1 rotates and the limiting plate 201 are attached to each other can be reduced, and damage to the keyboard 1 is reduced;
meanwhile, when the keyboard 1 is rotated, the movable head 1301 is driven by the rotating shaft 5 to rotate, so that the movable head 1301 is attached to the extrusion block 12, under the pushing of the inclined surface at the outer side of the movable head 1301, the movable head 1301 moves towards the inner side of the rotating shaft 5, so that the movable frame 13 is pushed to move inside the keyboard 1, the movable frame 13 drives the plurality of groups of movable rods 11 connected with the inner wall to synchronously move, the movable rods 11 are positioned on the side surface of the inserting column 9 and connected with the extrusion column 1101, inclined surface grooves 901 matched with the extrusion column 1101 are formed in the inner wall of the inserting column 9, the extrusion column 1101 is inserted into the inclined surface grooves 901 in the moving process, so that the inserting column 9 is pushed to be inserted into the base 8, the plurality of groups of movable keys 4 are simultaneously introduced into the sealing cavity 1001, dust is removed synchronously, and after the keyboard 1 is completely rotated and turned over, the pressing column 1101 drives the inserting column 9 and the keys 4 to the lowest end in the sealing cavity 1001, and most of the groups of air injection nets 401 at the outer sides of the keys 4 enter the sealing cavity 1001, so that the sealing cavity 1001 is partially isolated from the outside, the sealing cavity 1001 is blocked from the outside, the possibility of entering the sealing cavity 1001 is reduced, and the cleanliness of the sealing keyboard is improved.
Although embodiments of the invention have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the invention as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the invention, provided that such modifications are within the scope of the appended claims.
Claims (6)
1. Keypad device, including keyboard (1) and mount (2), clamping plate (3) are installed to the top of mount (2), multiunit button (4) are installed to the side-mounting of keyboard (1), its characterized in that: the inside of keyboard (1) is located the below of each group button (4) and all is connected with sensing mechanism, and encircles sensing mechanism and seted up sealed storehouse (10), sealed chamber (1001) has been seted up to the inside of sealed storehouse (10), sensing mechanism is located the inside of sealed chamber (1001), and sensing mechanism bottom is connected with circuit board (7), circuit board (7) are connected with socket (6) through the wire, the bottom of clamping plate (3) is provided with coupling mechanism, and circuit board (7) are put through with coupling mechanism through socket (6), button (4) inner wall is connected with jet net (401), and jet net (401) are located the top of sealed storehouse (10), the both sides of keyboard (1) are connected with pivot (5), keyboard (1) are connected with mount (2) rotation through pivot (5), the both ends of keyboard (1) are connected with first sideboard (101) and second sideboard (102) respectively, the side of mount (2) is connected with limiting plate (201), keyboard (1) are through first sideboard (101) or second sideboard (201) and limiting plate (201);
the connecting mechanism comprises a sliding rod (301) and a plug connector (302), wherein the plug connector (302) is positioned in the sliding rod (301), one side of the sliding rod (301) is connected with a conducting wire (303), the plug connector (302) is connected with external equipment through the sliding rod (301), the sliding rod (301) penetrates through the fixing frame (2) to extend to the inside of the keyboard (1) to be attached to the socket (6), and the plug connector (302) is connected with the socket (6) in a plug mode.
2. A keypad apparatus according to claim 1, wherein: the induction mechanism comprises a base (8) and an inserting column (9), wherein the base (8) is fixedly connected with a circuit board (7), and the inside of the base (8) comprises: the bottom end of the inserted column (9) extends to the inside of the base (8) and is movably connected with the return spring.
3. A keypad apparatus according to claim 1, wherein: the inside of keyboard (1) is connected with movable frame (13), and the both sides of movable frame (13) are laminated with keyboard (1) inner wall, the both sides of movable frame (13) extend respectively to in each group pivot (5), and one side of movable frame (13) is connected with movable head (1301), and spring bar (1302) are connected to movable frame (13) opposite side, the tip of movable head (1301) extends to the outside of pivot (5) and is located the inside cavity of mount (2), and the tip of movable head (1301) is the circular cone, the inside cavity internally mounted of mount (2) has extrusion piece (12), movable head (1301) do not contact with extrusion piece (12) when button (4) are upwards, thereby extrusion piece (12) extrudees movable head (1301) and promote movable frame (13) at keyboard (1) inside removal, spring bar (1302) are located the pivot (5) inside of keeping away from movable head (1301), and spring bar (1302) are through the spring of outside and pivot (5) swing joint.
4. A keypad apparatus according to claim 3, wherein: the movable frame (13) is internally connected with a plurality of groups of movable rods (11), each group of movable rods (11) penetrates through the sealing bin (10) and extends to the side face of each group of inserting columns (9) to be connected with an extrusion column (1101), inclined grooves (901) matched with the extrusion columns (1101) are formed in the side face, close to the movable rods (11), of each inserting column (9), and when the movable head (1301) drives the movable rods (11) to move, the extrusion columns (1101) are inserted into the inclined grooves (901) and push the inserting columns (9) to move.
5. A keypad apparatus according to claim 1, wherein: the top and the bottom of limiting plate (201) all have seted up block groove (202), first sideboard (101) are connected with limiting plate (201) block through different block groove (202) with second sideboard (102), the top of first sideboard (101) and second sideboard (102) all with the top parallel and level of keyboard (1), and the thickness of second sideboard (102) is less than the thickness of first sideboard (101).
6. A keypad apparatus according to claim 5, wherein: the bottom of first sideboard (101) is connected with gasbag (103) and buffer board (104), when first sideboard (101) and limiting plate (201) outside laminating, gasbag (103) and buffer board (104) are located between first sideboard (101) and limiting plate (201), and extrude gasbag (103) messenger's gasbag (103) shrink this moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310266397.8A CN115985709B (en) | 2023-03-20 | 2023-03-20 | Small keyboard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310266397.8A CN115985709B (en) | 2023-03-20 | 2023-03-20 | Small keyboard device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115985709A CN115985709A (en) | 2023-04-18 |
| CN115985709B true CN115985709B (en) | 2023-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310266397.8A Active CN115985709B (en) | 2023-03-20 | 2023-03-20 | Small keyboard device |
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| Country | Link |
|---|---|
| CN (1) | CN115985709B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108172439A (en) * | 2017-12-29 | 2018-06-15 | 重庆来来来商贸有限公司 | A kind of dustproof keyboard |
| CN108170291A (en) * | 2018-02-02 | 2018-06-15 | 成都亿方游网络科技有限公司 | It can keep the dedusting keyboard that keyboard is clean |
| CN108446028A (en) * | 2018-02-28 | 2018-08-24 | 重庆补贴猫电子商务有限公司 | One kind is from deashing keyboard |
| CN113504834A (en) * | 2021-07-26 | 2021-10-15 | 安徽水利水电职业技术学院 | Composite computer input keyboard |
| CN113589944A (en) * | 2021-07-14 | 2021-11-02 | 南京焱煌电子设备有限公司 | Computer keyboard equipment of special use |
| CN218525490U (en) * | 2022-10-11 | 2023-02-24 | 东莞联洲电子科技有限公司 | Short-shaft keyboard structure for notebook computer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020186525A1 (en) * | 2001-06-11 | 2002-12-12 | Singh Manmohan L. | Attachment for handheld digital devices |
-
2023
- 2023-03-20 CN CN202310266397.8A patent/CN115985709B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108172439A (en) * | 2017-12-29 | 2018-06-15 | 重庆来来来商贸有限公司 | A kind of dustproof keyboard |
| CN108170291A (en) * | 2018-02-02 | 2018-06-15 | 成都亿方游网络科技有限公司 | It can keep the dedusting keyboard that keyboard is clean |
| CN108446028A (en) * | 2018-02-28 | 2018-08-24 | 重庆补贴猫电子商务有限公司 | One kind is from deashing keyboard |
| CN113589944A (en) * | 2021-07-14 | 2021-11-02 | 南京焱煌电子设备有限公司 | Computer keyboard equipment of special use |
| CN113504834A (en) * | 2021-07-26 | 2021-10-15 | 安徽水利水电职业技术学院 | Composite computer input keyboard |
| CN218525490U (en) * | 2022-10-11 | 2023-02-24 | 东莞联洲电子科技有限公司 | Short-shaft keyboard structure for notebook computer |
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