CN111049546B - Novel card locking and withdrawing device for handheld communication equipment - Google Patents
Novel card locking and withdrawing device for handheld communication equipment Download PDFInfo
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- CN111049546B CN111049546B CN201911143415.3A CN201911143415A CN111049546B CN 111049546 B CN111049546 B CN 111049546B CN 201911143415 A CN201911143415 A CN 201911143415A CN 111049546 B CN111049546 B CN 111049546B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3816—Mechanical arrangements for accommodating identification devices, e.g. cards or chips; with connectors for programming identification devices
- H04B1/3818—Arrangements for facilitating insertion or removal of identification devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3816—Mechanical arrangements for accommodating identification devices, e.g. cards or chips; with connectors for programming identification devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
Abstract
The invention discloses a novel locking and releasing device for handheld communication equipment, which comprises a fixed clamping plate and a movable clamping plate, wherein a supporting groove is formed in the surface of the top of the fixed clamping plate, positioning insertion blocks are fixedly connected to the front side and the rear side of the inner cavity of the supporting groove, and a leakage groove is formed in the inner ring of the supporting groove in a penetrating mode. According to the mobile phone card locking and releasing device, the mobile phone card can be rapidly installed and taken out by matching the through holes, the inclined planes, the positioning trapezoidal grooves, the buckling plates, the buckling grooves, the inner hexagonal bolt heads, the inclined inserting rods, the clamping blocks, the narrow planes, the movable holes, the placing grooves, the movable grooves, the guide grooves, the accommodating grooves, the movable blocks, the positioning trapezoidal blocks, the inserting grooves, the clamping grooves, the reset springs and the guide rods, so that the mobile phone card is more convenient to replace, and the problem that the mobile phone card is inconvenient to replace due to the fact that a large amount of time is consumed in the installation and disassembly processes of the mobile phone card due to the fact that installation steps are complex when the mobile phone card is installed is solved.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a novel card locking and withdrawing device for handheld communication equipment.
Background
With the development of modern society, various types of communication equipment are widely used in daily life of people, a mobile phone is an important one of the communication equipment, a card locking and withdrawing device is a core component on the mobile phone, and when the existing card locking and withdrawing device is used, the installation steps of a mobile phone card are complicated, so that a large amount of time is consumed in the installation and disassembly processes of the mobile phone card, the problem that the mobile phone card is inconvenient to replace by the card locking and withdrawing device is caused, and the use of the card locking and withdrawing device is not facilitated.
Disclosure of Invention
The invention aims to provide a novel card locking and withdrawing device for handheld communication equipment, which has the advantage of quickly installing and taking out a mobile phone card and solves the problem that the mobile phone card is inconvenient to replace in the card locking and withdrawing device.
In order to achieve the purpose, the invention provides the following technical scheme: a novel card locking and withdrawing device for handheld communication equipment comprises a fixed card board and a movable card board, wherein a supporting groove is formed in the surface of the top of the fixed card board, positioning insertion blocks are fixedly connected to the front side and the rear side of the inner cavity of the supporting groove, a leakage groove is formed in the inner ring of the supporting groove in a penetrating mode, an in-and-out sliding groove is formed in the right side of the surface of the top of the fixed card board, accommodating grooves are formed in the front side and the rear side of the inner cavity of the supporting groove, an in-and-out movable groove is communicated with the inner cavity of the accommodating groove and the side far away from the supporting groove, a guide groove is communicated with the bottom of the inner cavity of the in-and-out movable groove, an in-and-out movable groove and an accommodating groove are sequentially communicated with the inner cavity of the guide groove and the side close to the leakage groove, a reset spring is fixedly connected to one side far away from the accommodating groove, and a movable block is fixedly connected to one side close to the inner cavity of the accommodating groove, a positioning trapezoidal block is fixedly connected to one side, away from the reset spring, of the movable block, a guide rod is fixedly connected to the center of the bottom surface of the movable block, the bottom of the guide rod extends to an inner cavity of the guide groove, a slot is formed in the right side of the top surface of the movable block, clamping grooves are formed in the front side and the rear side of the inner cavity of the slot in a penetrating manner, an access through hole is communicated with the right side, close to one side of the supporting groove, of the inner cavity of the access movable groove, and a fixing clamping plate is communicated with the right side of the access through hole;
the surface of the right side of the movable clamping plate is fixedly connected with a buckling plate, the center of the top surface of the buckling plate is provided with a buckling groove, the centers of the top and the bottom of the right side surface of the buckling plate are provided with placing grooves, the center of the left side of the inner cavity of the placing groove is communicated with a movable hole, the left side of the movable hole penetrates through the buckling plate, an inner hexagonal bolt head is placed in the inner cavity of the placing groove, the left side of the inner hexagonal bolt head is fixedly connected with an in-out inclined insertion rod matched with the inserting grooves for use, the left side of the in-out inclined insertion rod, far away from one side surface of the movable clamping plate, is fixedly connected with a clamping block matched with the clamping groove for use, the front side and the rear side of the left side surface of the movable clamping plate are provided with positioning grooves matched with the positioning insertion blocks for use, the outer ring of the top surface of the movable clamping plate is provided with a clamping ring storage groove, and the inner ring of the clamping ring storage groove is provided with a through groove matched with the through groove for use, the left sides of the front surface and the back surface of the movable clamping plate are transversely provided with narrow planes, the right sides of the narrow planes are communicated with inclined planes used in cooperation with the positioning trapezoidal blocks, and the centers of the front surface and the back surface of the movable clamping plate are provided with positioning trapezoidal grooves used in cooperation with the positioning trapezoidal blocks.
Preferably, the surface of the outer ring of the movable clamping plate is in sliding contact with the inner cavity of the supporting groove, the surface of the positioning insertion block is in sliding contact with the inner cavity of the positioning groove, and the right side of the supporting groove penetrates through the fixed clamping plate.
Preferably, the top and the bottom of the inner cavity of the in-and-out sliding groove are communicated with the right side of the inner cavity of the supporting groove, the vertical height of the right side of the inner cavity of the supporting groove is smaller than the vertical height of the left side of the inner cavity of the supporting groove, and four corners of the top surface of the fixing clamping plate are provided with positioning and mounting holes in a penetrating mode.
Preferably, the longitudinal length of the hexagon socket head is greater than that of the placement groove, the surfaces of the in-out oblique insertion rods are in sliding contact with the inner cavities of the movable hole and the in-out through hole, the inner cavity of the in-out through hole is transversely communicated with an in-out groove matched with a clamping block, and the surface of the clamping block is in sliding contact with the inner cavity of the in-out groove.
Preferably, the surface of the bottom of the movable block is in sliding contact with the bottom of the inner cavity of the in-out movable groove, and the inner cavity of the accommodating groove is in sliding contact with the surface of the positioning trapezoidal block.
Preferably, one side of the movable block, which is close to the return spring, is provided with a containing hole, and one side of the return spring, which is far away from the inner cavity of the in-and-out movable groove, extends to the inner cavity of the containing hole and is fixedly connected with the inner cavity of the containing hole.
Preferably, the surface of guide bar is sliding contact with the inner chamber of guide way, the both sides of guide way inner chamber bottom all communicate there is the spacing groove, the equal fixedly connected with in bottom on guide bar both sides surface and the spacing rod that the spacing groove cooperation was used, the outside of spacing rod extends to the inner chamber of spacing groove and is sliding contact with the inner chamber of spacing groove.
Preferably, the use method of the novel card locking and releasing device for the handheld communication equipment comprises the following steps:
A) placing the mobile phone card in the card storing ring groove, inserting the movable card plate from the right side of the supporting groove until the positioning groove is inserted into the inner cavity of the positioning insertion block, and enabling the surface of the left side of the movable card plate to be in contact with the left side of the inner cavity of the supporting groove, and at the moment, enabling the surface of the left side of the pinch plate to be in contact with the surface of the right side of the fixed card plate;
B) in the inserting process, the narrow plane is firstly contacted with the surfaces of the corresponding sides of the two positioning trapezoidal blocks, then the inclined plane is contacted with the positioning trapezoidal blocks, so that the positioning trapezoidal blocks move towards the inner cavities of the in-out movable groove, the return spring is compressed at the moment, and after the positioning trapezoidal grooves are matched with the positioning trapezoidal blocks, the positioning trapezoidal blocks are reset under the action of the return spring and enter the inner cavities of the positioning trapezoidal grooves;
C) the in-out oblique insertion rod is inserted into the inner cavity of the movable hole and penetrates through the in-out through hole to enter the inner cavity of the slot, then the hexagon socket head cap head is rotated, the fixture block enters the inner cavity of the clamping groove to complete installation, and otherwise, the fixture block can be disassembled.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the mobile phone card locking and releasing device, the through holes for passing in and out, the inclined planes, the positioning trapezoid grooves, the buckling plates, the buckling grooves, the inner hexagonal bolt heads, the oblique inserting rods for passing in and out, the clamping blocks, the narrow planes, the movable holes, the placing grooves, the movable grooves for passing in and out, the guide grooves, the accommodating grooves, the movable blocks, the positioning trapezoid blocks, the inserting grooves, the clamping grooves, the reset springs and the guide rods are matched for use, the mobile phone card can be rapidly installed and taken out, the mobile phone card is more convenient to replace, the problem that the mobile phone card is inconvenient to replace due to the fact that a large amount of time is consumed in the installation and disassembly processes when the mobile phone card is installed is solved, and the mobile phone card locking and releasing device is worthy of popularization.
2. The movable clamping plate can be stably supported through the supporting groove, the movable clamping plate can conveniently enter and exit, the fixed clamping plate can be conveniently positioned and installed through the positioning installation hole, the rotation of the entering and exiting inclined insertion rods is facilitated through the hexagon socket head, the clamping blocks can conveniently and stably enter the entering and exiting movable grooves through the entering and exiting grooves, the movable block can conveniently move through the entering and exiting movable grooves, the positioning trapezoidal block can be stored through the storing grooves, the reset spring can be stored through the storing holes, the stability of the reset spring is improved, the guide rod can conveniently and stably move through the guide groove, the movable block can be limited through the matching of the limiting rod and the limiting groove, and the moving stability of the movable block is improved.
Drawings
FIG. 1 is a top view of a retaining clip structure according to the present invention;
FIG. 2 is a top view of the movable clamping plate structure of the present invention;
FIG. 3 is a right side view of the gusset structure of the present invention;
FIG. 4 is an enlarged view of A of FIG. 1 according to the present invention;
fig. 5 is a schematic structural diagram of the movable block of the present invention.
In the figure: the automatic positioning device comprises a fixed clamping plate 1, a positioning inserting block 2, a leakage groove 3, a supporting groove 4, a positioning installing hole 5, an in-out sliding groove 6, an in-out through hole 7, a positioning groove 8, a clamping ring groove 9, a movable clamping plate 10, an inclined plane 11, a positioning trapezoidal groove 12, a through groove 13, a buckling plate 14, a buckling groove 15, a hexagon socket head bolt 16, an in-out oblique inserting rod 17, a clamping block 18, a narrow plane 19, a movable hole 20, a placing groove 21, an in-out movable groove 22, a guide groove 23, a containing groove 24, a movable block 25, a positioning trapezoidal block 26, a slot 27, a clamping groove 28, a reset spring 29, a limiting rod 30, a containing hole 31 and a guide rod 32.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a novel card locking and withdrawing device for a handheld communication device comprises a fixed card board 1 and a movable card board 10, wherein a supporting groove 4 is formed on the surface of the top of the fixed card board 1, a positioning insertion block 2 is fixedly connected to the front side and the rear side of the inner cavity of the supporting groove 4, the surface of the outer ring of the movable card board 10 is in sliding contact with the inner cavity of the supporting groove 4, the surface of the positioning insertion block 2 is in sliding contact with the inner cavity of a positioning groove 8, the right side of the supporting groove 4 penetrates through the fixed card board 1, the movable card board 10 can be stably supported through the supporting groove 4, the movable card board 10 can conveniently go in and out, a leakage groove 3 is formed in the inner ring of the supporting groove 4, an in-out sliding groove 6 is formed in the right side of the surface of the top of the fixed card board 1, the top and the bottom of the inner cavity of the in-out sliding groove 6 are both communicated with the right side of the inner cavity of the supporting groove 4, the vertical height of the right side of the inner cavity of the supporting groove 4 is smaller than the vertical height of the left side of the inner cavity of the supporting groove 4, four corners of the surface of the top of the fixed clamping plate 1 are all provided with positioning and mounting holes 5 in a penetrating way, positioning and mounting of the fixed clamping plate 1 are facilitated through the positioning and mounting holes 5, the front side and the rear side of the inner cavity of the supporting groove 4 are both provided with accommodating grooves 24, one side of the inner cavity of the accommodating grooves 24, which is far away from the supporting groove 4, is communicated with an in-out movable groove 22, the bottom of the inner cavity of the in-out movable groove 22 is communicated with a guide groove 23, one side of the inner cavity of the guide groove 23, which is close to the leakage groove 3, sequentially penetrates through the in-out movable groove 22 and the accommodating groove 24, one side of the inner cavity of the in-out movable groove 22, which is far away from the accommodating groove 24, is fixedly connected with a return spring 29, one side of the return spring 29, which is close to the inner cavity of the accommodating groove 24, is fixedly connected with a movable block 25, one side of the movable block 25, which is close to the return spring 29, which is far away from the inner cavity of the in-out movable groove 22, extends to the inner cavity of the accommodating hole 31 and is fixedly connected with the inner cavity of the accommodating hole 31, the reset spring 29 can be accommodated through the accommodating hole 31, the stability of the reset spring 29 is improved, one side of the movable block 25, which is far away from the reset spring 29, is fixedly connected with a positioning trapezoidal block 26, the surface of the bottom of the movable block 25 is in sliding contact with the bottom of the inner cavity of the in-out movable groove 22, the inner cavity of the accommodating groove 24 is in sliding contact with the surface of the positioning trapezoidal block 26, the movement of the movable block 25 is facilitated through the in-out movable groove 22, the positioning trapezoidal block 26 can be accommodated through the accommodating groove 24, the center of the bottom surface of the movable block 25 is fixedly connected with a guide rod 32, the bottom of the guide rod 32 extends to the inner cavity of the guide groove 23, the surface of the guide rod 32 is in sliding contact with the inner cavity of the guide groove 23, both sides of the bottom of the inner cavity of the guide groove 23 are communicated with limit grooves, the bottoms of both side surfaces of the guide rod 32 are fixedly connected with limit rods 30 matched with the limit grooves, the outer side of the limiting rod 30 extends to the inner cavity of the limiting groove and is in sliding contact with the inner cavity of the limiting groove, stable movement of the guide rod 32 is facilitated through the guide groove 23, the movable block 25 can be limited through matching of the limiting rod 30 and the limiting groove, the movement stability of the movable block 25 is improved, a slot 27 is formed in the right side of the top surface of the movable block 25, a clamping groove 28 is formed in the front side and the rear side of the inner cavity of the slot 27 in a penetrating mode, an access through hole 7 is communicated with the right side of the inner cavity of the access movable groove 22 and the side close to the supporting groove 4, and the right side of the access through hole 7 penetrates through the fixed clamping plate 1;
the surface on the right side of the movable clamping plate 10 is fixedly connected with a buckling plate 14, the center of the surface on the top of the buckling plate 14 is provided with a buckling groove 15, the centers of the top and the bottom of the surface on the right side of the buckling plate 14 are provided with placing grooves 21, the center of the left side of the inner cavity of the placing groove 21 is communicated with a movable hole 20, the left side of the movable hole 20 penetrates through the buckling plate 14, the inner cavity of the placing groove 21 is provided with an inner hexagonal bolt head 16, the left side of the inner hexagonal bolt head 16 is fixedly connected with an in-out inclined insertion rod 17 matched with a slot 27 for use, the left side of the in-out inclined insertion rod 17 far away from the surface on one side of the movable clamping plate 10 is fixedly connected with a clamping block 18 matched with a clamping groove 28 for use, the longitudinal length of the inner hexagonal bolt head 16 is greater than that of the placing groove 21, the surface of the in-out inclined insertion rod 17 is in sliding contact with the inner cavities of the movable hole 20 and the in-out through hole 7, the inner cavity of the in-out through hole 7 is transversely communicated with an in-out groove matched with the clamping block 18 for use, the surface of the clamping block 18 is in sliding contact with the inner cavity of the in-out groove, the rotation of the in-out oblique insertion rod 17 is facilitated through the inner hexagonal bolt head 16, the clamping block 18 can conveniently and stably enter the in-out movable groove 22 through the in-out groove, the positioning grooves 8 matched with the positioning insertion blocks 2 are formed in the front side and the rear side of the left side surface of the movable clamping plate 10, the storage clamping ring groove 9 is formed in the outer ring of the top surface of the movable clamping plate 10, the through groove 13 matched with the leakage groove 3 is formed in the inner ring of the storage clamping ring groove 9, the narrow planes 19 are transversely formed in the left sides of the front surface and the back surface of the movable clamping plate 10, the inclined planes 11 matched with the positioning trapezoidal blocks 26 are communicated with the right sides of the narrow planes 19, the positioning trapezoidal grooves 12 matched with the positioning trapezoidal blocks 26 are formed in the centers of the front surface and the back surface of the movable clamping plate 10, and the positioning trapezoidal grooves 12 are formed by the in-out-in through holes 7, the inclined planes 11 and the positioning trapezoidal grooves 12, The mobile phone card locking and releasing device comprises a buckle plate 14, a buckle groove 15, an inner hexagonal bolt head 16, an in-out inclined insertion rod 17, a clamping block 18, a narrow plane 19, a movable hole 20, a placing groove 21, an in-out movable groove 22, a guide groove 23, a containing groove 24, a movable block 25, a positioning trapezoidal block 26, a slot 27, a clamping groove 28, a reset spring 29 and a guide rod 32, and can be used in a matched mode, the mobile phone card can be rapidly installed and taken out, so that the mobile phone card is more convenient to replace, the problem that the mobile phone card is inconvenient to replace due to the fact that a large amount of time is consumed in the installation and disassembly processes when the mobile phone card is installed is solved, and the mobile phone card locking and releasing device is worthy of popularization;
a use method of a novel card locking and withdrawing device for handheld communication equipment comprises the following steps:
A) placing the mobile phone card in the card storing ring groove 9, inserting the movable card plate 10 from the right side of the supporting groove 4 until the positioning groove 8 is inserted into the inner cavity of the positioning insertion block 2, and enabling the surface of the left side of the movable card plate 10 to be in contact with the left side of the inner cavity of the supporting groove 4, and enabling the surface of the left side of the pinch plate 14 to be in contact with the surface of the right side of the fixed card plate 1;
B) in the inserting process, the narrow plane 19 is firstly contacted with the surfaces of one corresponding side of the two positioning trapezoidal blocks 26, then the inclined plane 11 is contacted with the positioning trapezoidal blocks 26, so that the positioning trapezoidal blocks 26 move towards the inner cavity of the in-out movable groove 22, at the moment, the return spring 29 is compressed, and after the positioning trapezoidal groove 12 is matched with the positioning trapezoidal blocks 26, the positioning trapezoidal blocks 26 are reset under the action of the return spring 29 and enter the inner cavity of the positioning trapezoidal groove 12;
C) the in-out inclined insertion rod 17 is inserted into the inner cavity of the movable hole 20 and penetrates through the in-out through hole 7 to enter the inner cavity of the slot 27, then the hexagon socket head 16 is rotated, the clamping block 18 enters the inner cavity of the clamping groove 28 to complete installation, and vice versa during disassembly.
All parts used in the application document are standard parts and can be purchased from the market, and the specific connection mode of all parts adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, and detailed description is not given here.
In summary, the following steps: this a novel card locking moves back card device for handheld communication equipment, through setting up business turn over through-hole 7, inclined plane 11, location dovetail groove 12, buckle 14, catching groove 15, hexagon socket head 16, business turn over oblique inserted bar 17, fixture block 18, narrow plane 19, activity hole 20, standing groove 21, business turn over activity groove 22, guide way 23, accomodate groove 24, movable block 25, location dovetail block 26, slot 27, draw-in groove 28, reset spring 29 and guide bar 32's cooperation is used, solve the card locking and move back the card device and appear changing the inconvenient problem of cell-phone card.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a novel card locking and withdrawing device for handheld communication equipment, includes fixed cardboard (1) and activity cardboard (10), its characterized in that: the surface of the top of the fixed clamping plate (1) is provided with a supporting groove (4), the front side and the rear side of the inner cavity of the supporting groove (4) are fixedly connected with positioning insertion blocks (2), the inner ring of the supporting groove (4) penetrates through and is provided with a leakage groove (3), the right side of the top surface of the fixed clamping plate (1) is provided with an in-out sliding groove (6), the front side and the rear side of the inner cavity of the supporting groove (4) are provided with accommodating grooves (24), one side of the inner cavity of the accommodating groove (24), which is far away from the supporting groove (4), is communicated with an in-out movable groove (22), the bottom of the inner cavity of the in-out movable groove (22) is communicated with a guide groove (23), one side of the inner cavity of the guide groove (23), which is close to the leakage groove (3), penetrates through the in-out movable groove (22) and the accommodating groove (24) in turn, one side of the inner cavity of the in-out movable groove (22), which is far away from the accommodating groove (24), is fixedly connected with a reset spring (29), one side, close to the inner cavity of the accommodating groove (24), of the reset spring (29) is fixedly connected with a movable block (25), one side, far away from the reset spring (29), of the movable block (25) is fixedly connected with a positioning trapezoidal block (26), the center of the bottom surface of the movable block (25) is fixedly connected with a guide rod (32), the bottom of the guide rod (32) extends to the inner cavity of the guide groove (23), the right side of the top surface of the movable block (25) is provided with a slot (27), the front side and the rear side of the inner cavity of the slot (27) are both provided with a clamping groove (28) in a penetrating manner, the right side, close to one side of the supporting groove (4), of the inner cavity of the in-out movable groove (22) is communicated with an in-out through hole (7), and the right side of the in-out through hole (7) penetrates through the fixed clamping plate (1);
the surface on the right side of the movable clamping plate (10) is fixedly connected with a buckling plate (14), a buckling groove (15) is formed in the center of the top surface of the buckling plate (14), placing grooves (21) are formed in the centers of the top and the bottom of the right side surface of the buckling plate (14), a movable hole (20) is communicated with the center of the left side of an inner cavity of the placing groove (21), the buckling plate (14) penetrates through the left side of the movable hole (20), an inner hexagonal bolt head (16) is placed in the inner cavity of the placing groove (21), an in-out inclined insertion rod (17) matched with a slot (27) is fixedly connected to the left side of the in-out inclined insertion rod (17) far away from the surface on one side of the movable clamping plate (10) and is fixedly connected with a clamping block (18) matched with the clamping groove (28) for use, and a positioning groove (8) matched with a positioning insertion block (2) is formed in the front side and the rear side of the left side surface of the movable clamping plate (10), the outer lane of activity cardboard (10) top surface has seted up and has stored up ring groove (9), the inner circle of storing up ring groove (9) is seted up and is used with the hourglass groove (3) cooperation through groove (13), narrow plane (19) have all transversely been seted up in the left side of activity cardboard (10) obverse surface and back of the body surface, the right side intercommunication of narrow plane (19) has inclined plane (11) that use with location trapezoidal piece (26) cooperation, location trapezoidal groove (12) that use with location trapezoidal piece (26) cooperation are all seted up in the center department of activity cardboard (10) obverse surface and back of the body surface.
2. The novel card locking and releasing device for the handheld communication equipment as claimed in claim 1, wherein: the surface of the outer ring of the movable clamping plate (10) is in sliding contact with the inner cavity of the supporting groove (4), the surface of the positioning insertion block (2) is in sliding contact with the inner cavity of the positioning groove (8), and the right side of the supporting groove (4) penetrates through the fixed clamping plate (1).
3. The novel card locking and releasing device for the handheld communication equipment as claimed in claim 1, wherein: the top and the bottom of the inner cavity of the in-and-out sliding groove (6) are communicated with the right side of the inner cavity of the supporting groove (4), the vertical height of the right side of the inner cavity of the supporting groove (4) is smaller than the vertical height of the left side of the inner cavity of the supporting groove (4), and four corners of the top surface of the fixing clamping plate (1) are provided with positioning and mounting holes (5) in a penetrating mode.
4. The novel card locking and releasing device for the handheld communication equipment as claimed in claim 1, wherein: the longitudinal length of the hexagon socket head bolt (16) is greater than that of the placement groove (21), the surfaces of the in-out oblique insertion rods (17) are in sliding contact with the inner cavities of the movable holes (20) and the in-out through holes (7), the inner cavities of the in-out through holes (7) are transversely communicated with the in-out grooves matched with the fixture blocks (18) for use, and the surfaces of the fixture blocks (18) are in sliding contact with the inner cavities of the in-out grooves.
5. The novel card locking and releasing device for the handheld communication equipment as claimed in claim 1, wherein: the surface of the bottom of the movable block (25) is in sliding contact with the bottom of the inner cavity of the access movable groove (22), and the inner cavity of the accommodating groove (24) is in sliding contact with the surface of the positioning trapezoidal block (26).
6. The novel card locking and releasing device for the handheld communication equipment as claimed in claim 1, wherein: one side that movable block (25) are close to reset spring (29) has been seted up and has been accomodate hole (31), reset spring (29) keep away from one side of business turn over activity groove (22) inner chamber and extend to the inner chamber of accomodating hole (31) and with the inner chamber fixed connection who accomodates hole (31).
7. The novel card locking and releasing device for the handheld communication equipment as claimed in claim 1, wherein: the surface of guide bar (32) is sliding contact with the inner chamber of guide way (23), the both sides of guide way (23) inner chamber bottom all communicate there is the spacing groove, equal fixedly connected with in bottom of guide bar (32) both sides surface and spacing rod (30) that the spacing groove cooperation was used, the outside of spacing rod (30) extends to the inner chamber of spacing groove and is sliding contact with the inner chamber of spacing groove.
8. The use method of the novel card locking and releasing device for the handheld communication equipment as claimed in any one of claims 1 to 7, is characterized in that: the method comprises the following steps:
A) placing the mobile phone card in a card storing ring groove (9), inserting the movable card plate (10) from the right side of the supporting groove (4) until the positioning groove (8) is inserted into the inner cavity of the positioning insertion block (2), and enabling the surface of the left side of the movable card plate (10) to be in contact with the left side of the inner cavity of the supporting groove (4), and at the moment, enabling the surface of the left side of the buckle plate (14) to be in contact with the surface of the right side of the fixed card plate (1);
B) in the inserting process, the narrow plane (19) is firstly contacted with the surfaces of one corresponding side of the two positioning trapezoidal blocks (26), then the inclined plane (11) is contacted with the positioning trapezoidal blocks (26), so that the positioning trapezoidal blocks (26) move towards the inner cavity of the in-out movable groove (22), at the moment, the return spring (29) is compressed, and after the positioning trapezoidal grooves (12) are matched with the positioning trapezoidal blocks (26), the positioning trapezoidal blocks (26) are reset under the action of the return spring (29) and enter the inner cavity of the positioning trapezoidal grooves (12);
C) the in-out oblique inserting rod (17) is inserted into the inner cavity of the movable hole (20) and penetrates through the in-out through hole (7) to enter the inner cavity of the slot (27), then the hexagon socket head bolt (16) is rotated, so that the clamping block (18) enters the inner cavity of the clamping groove (28) to complete installation, and vice versa during disassembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911143415.3A CN111049546B (en) | 2019-11-20 | 2019-11-20 | Novel card locking and withdrawing device for handheld communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN112070993A (en) * | 2020-09-17 | 2020-12-11 | 北京平安云厨科技有限公司 | Silver-colored terminal is received to two screens of internet intelligence |
| CN112857418B (en) * | 2021-01-18 | 2023-12-05 | 天津海泰建工工程质检有限公司 | Steel construction installation engineering detection device |
| CN114532736B (en) * | 2022-02-28 | 2024-04-12 | 思进家具集团有限公司 | Multifunctional office desk |
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