Antitheft clamping device suitable for exhibit
Technical field
The present invention relates to merchandise display technical field of burglary prevention, firm more particularly, to a kind of clamping, versatile and operation
Flexibly, easily it is suitable for the antitheft clamping device of exhibit.
Background technique
In the antitheft field of merchandise display, market shows that mobile phone all uses Mobile phone burglar alarm to carry out antitheft displaying, that is, works as mobile phone
The antitheft contact of alarm is opened, and is triggered Mobile phone burglar alarm and is issued alert song and alarms that there are stolen with prompting mobile telephone set
Risk, it is mostly that electronic detecting is antitheft that existing Mobile phone burglar alarm working method, which designs, which can timely early warning
And stolen risk is reduced, single not have anti-snatch protection, safety coefficient is low.
For the mobile phone of part removable rear cover replaceable battery formula, the excessively antitheft contact of existing Mobile phone burglar alarm multi-pass and
Mobile phone charging head mode carries out anti-theft protection, which does not have protection handset battery and be stolen function, after detachable
There are batteries to be stolen risk for lid replaceable battery formula cell phone display.
Mobile phone clamping device used in antitheft displaying is displayed for mobile phone, and structure is simple, to the steady of mobile phone fixed function
Qualitative deficiency, size are not adjustable, and are not able to satisfy on mobile phones universal, and partial devices are being related to width adjusting and thickness adjusting function
After energy, whole volume is big, needs to carry out many places width adjusting when carrying out mobile phone installation adaptation, dismounts complex.
Summary of the invention
Goal of the invention of the invention is existed to overcome antitheft mobile phone connection type stability in the prior art poor
The deficiency of security risk provides a kind of clamp and consolidates, and versatile and flexible operation is easily suitable for the antitheft of exhibit
Clamping device.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of antitheft clamping device suitable for exhibit, including fixing seat, the lower cover plate being connect with fixing seat, upper cover
Plate, the groove, elastic slice on lower cover plate and the cam for pushing elastic slice;
The cam bottom is equipped with the unlocking mechanism for exposing lower cover plate, and an intermeshing left side in tandem is equipped in groove
Tooth arm and right tooth arm are equipped with several perpendicular teeth on the side that left tooth arm, right tooth arm are in contact, and cam and elastic slice are in contact, on
Cover board is detachably connected with lower cover plate, and left tooth arm left end and right tooth arm right end are equipped with the hook machine for cooperating with exhibit
Structure.
The hitch gear of left tooth arm, right tooth arm, left tooth arm left end and right tooth arm right end is used to be fixedly connected with exhibit, on
The groove of cover board and lower cover plate makes a left side for squeezing left tooth arm and right tooth arm for accommodating left tooth arm and right tooth arm, cam, elastic slice
Tooth arm and the stable engagement of right tooth arm, unlocking mechanism is for releasing locking of the cam to elastic slice.
Groove is used to limit the position of left tooth arm, right tooth arm, and two hitch gears and upper cover plate, which constitute, accommodates mobile phone
Space, the relative position between left tooth arm, right tooth arm is adjustable, to change the spacing between two hitch gears, this hair
It is bright to be matched with the exhibit of any width.
Therefore, there is the present invention clamping to consolidate, versatile and flexible operation, convenient feature.
Preferably, the hitch gear of the right tooth arm includes the right U-type groove plate on right tooth arm, it is set to right U-type groove
Right cylinder in plate and the right hook plate set on right cylinder upper end;Right screw across right tooth arm is connect with right cylinder lower part;It is described
The hitch gear of left tooth arm includes the left U-type groove plate on the left tooth arm, left cylinder in left U-type groove plate and is set to left column
The left hook plate of body upper end;Left screw across left tooth arm is connect with left cylinder lower part.
The column of hitch gear and the structure setting of screw adjust the height in the space of constraint exhibit convenient for the present invention,
To make the present invention match with the exhibit of different-thickness, versatility of the invention is further improved.
As the alternative solution of above scheme, lower cover plate is equipped with the tooth engaged with the left tooth arm and right tooth arm being arranged above and below
Item;The hitch gear of left tooth arm is the left bending plate being bent in an arc shape to the right, and the hitch gear of right tooth arm is bent in an arc shape to the left
Right bending plate.Rack gear and the left tooth arm being arranged above and below, right tooth arm engage, and complete the adjusting of 2 hitch gear spacing, to make this
Invention can be matched with the exhibit of any width.
Preferably, being equipped with the cavity extended along left tooth arm in left tooth arm, air bag is equipped in cavity, air bag is equipped with pressure
Plate, pressing plate are connect with the push rod for stretching out cavity, and air bag is connected to the air cushion on the left bending plate medial surface for being set to left tooth arm;
Be equipped with the cavity extended along right tooth arm in right tooth arm, be equipped with air bag in cavity, air bag equipped with pressing plate, pressing plate with stretch
The push rod connection of cavity, air bag are connected to the air cushion on the right bending plate medial surface for being set to right tooth arm out.
When rack gear is engaged with left tooth arm, right tooth arm, band dynamic pressure plate squeezes 2 air bags to two push rods respectively, makes gas point
It is not flowed out into 2 air cushions from 2 air bags, to make 2 air cushions that there are good isolation features, preferably protects exhibition
Show product.
Preferably, right tooth arm left end is equipped with the first cavity extended along right tooth arm, it is equipped in the first cavity and pushes screw,
Push screw lower part in cone, cavity is interior to be equipped with telescopic rod, and telescopic rod front end is equipped with ball, the extended right tooth in telescopic rod front end
Except arm and with left tooth arm contact, the rod rear end that stretches is in contact with screw lower part.
Preferably, left tooth arm and right tooth arm are from right end to left end, the height of each rack gear gradually becomes short.
When needing to adjust the position engaged between left tooth arm and right tooth arm, unlocking mechanism is first rotated, makes the convex block of cam
Elastic slice is left, screw will be pushed gradually to rotate into the first cavity, screw lower part is pushed to contact and will stretch with flexible rod rear end
The ball of bar is gradually released, and under the action of ball, left tooth arm left end and the separation of right tooth arm, two hands of user catch left tooth respectively
Arm right end and right tooth arm right end, and left tooth arm right end and right tooth arm right end are separated, pull right tooth arm to make left tooth arm and right tooth arm
Relative position change, when the spacing between 2 hitch gears meets the requirements, unclamp left tooth arm right end and right tooth arm right end,
And screw will be pushed to rotate to outside the first cavity, ball retracts in the first cavity, and left tooth arm and right tooth arm engage again.
Preferably, be equipped with the second cavity for extending along left tooth arm in left tooth arm, equipped with air bag in the second cavity, on air bag
Equipped with pressing plate, pressing plate is connect with the push rod for stretching out cavity, and air bag is connected to the air cushion being set on upper cover plate.
When left tooth arm and right tooth arm engage, push rod band dynamic pressure plate extruding gasbag makes gas flow out into gas from air bag
In pad, to make air cushion that there are good isolation features, exhibit is preferably protected.
Preferably, the lower cover plate is equipped with through-hole, the cam bottom is located in through-hole, and the unlocking mechanism includes
Hexagon column set on the hexagonal indentations of cam bottom and in hexagonal indentations.
When needing to unlock, with hexagonal screwdriver rotating hexagon column, hexagon column leaves elastic slice with the convex block of moving cam,
To unclamp the extruding to left tooth arm and right tooth arm.
When the left tooth arm of fixation and right tooth arm, with hexagonal screwdriver rotating hexagon column, hexagon column is with the convex of moving cam
Block jam-packed elastic slice, to make left tooth arm and right tooth arm stable engagement.
Preferably, the lower cover plate is equipped with left limit riser and right limit riser, the elastic slice includes M shape piece and divides
The first Extendible flake and the second Extendible flake not connecting with M shape piece both ends, M shape piece are in contact with cam, and the first Extendible flake protrudes into the right side
In gap between tooth arm and left limit riser, the second Extendible flake is protruded into the gap between right tooth arm and right limit riser.
Preferably, the external wire that fixing seat is equipped with charging plug and connect with charging plug.
Therefore, versatile the invention has the following beneficial effects: being connected and fixed, flexible operation, convenient, clamping is firm
Property is good.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of use state of the invention;
Fig. 2 is another structural schematic diagram of use state of the invention;
Fig. 3 is a kind of structural schematic diagram of the embodiment of the present invention 1;
Fig. 4 is a kind of structural schematic diagram of the embodiment of the present invention 2;
Fig. 5 is that Fig. 3 is a kind of partial enlarged view;
Fig. 6 is a kind of partial enlarged view of Fig. 2;
Fig. 7 is the first cavity of the invention, a kind of structural schematic diagram for pushing screw, telescopic rod and ball;
Fig. 8 is a kind of structural schematic diagram of air bag of the invention, pressing plate and push rod.
In figure: fixing seat 1, lower cover plate 2, upper cover plate 3, groove 4, elastic slice 5, cam 6, unlocking mechanism 7, left tooth arm 8, right tooth
Arm 9, perpendicular tooth 10, hitch gear 11, charging plug 12, external wire 13, mobile phone 14, rack gear 21, through-hole 22, left limit riser
23, right limit riser 24, M shape piece 51, the first Extendible flake 52, the second Extendible flake 53, hexagonal indentations 71, hexagon column 72, left U
Type groove plate 81, Zuo Zhuti 82, left hook plate 83, left screw 84, left bending plate 85, air bag 87, pressing plate 88, push rod 89, air cushion 90, the right side
U-type groove plate 91, right hook plate 93, right screw 94, right bending plate 95, the first cavity 96, pushes screw 97, telescopic rod at right cylinder 92
98, ball 99.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
Embodiment 1
Embodiment as shown in Figure 1 and Figure 2 is a kind of antitheft clamping device suitable for exhibit, including fixing seat 1, with
The lower cover plate 2 of fixing seat connection, upper cover plate 3, the groove 4, elastic slice 5 on lower cover plate and the cam 6 for pushing elastic slice;
Cam bottom is equipped with the unlocking mechanism 7 for exposing lower cover plate, and intermeshing left tooth in tandem is equipped in groove
Arm 8 and right tooth arm 9 are equipped with several perpendicular teeth 10 on the side that left tooth arm, right tooth arm are in contact, and cam and elastic slice are in contact,
Upper cover plate is detachably connected with lower cover plate, and left tooth arm left end and right tooth arm right end are equipped with the hook machine for cooperating with exhibit
Structure 11.
As shown in figure 3, the hitch gear of right tooth arm includes the right U-type groove plate 91 on right tooth arm, it is set to right U-type groove plate
Interior right cylinder 92 and the right hook plate 93 set on right cylinder upper end;Right screw 94 across right tooth arm is connect with right cylinder lower part;
The hitch gear of left tooth arm includes the left U-type groove plate 81 on the left tooth arm, left cylinder 82 in left U-type groove plate and is set to
The left hook plate 83 of left cylinder upper end;Left screw 84 across left tooth arm is connect with left cylinder lower part.
As shown in fig. 7, right tooth arm left end is equipped with the first cavity 96 extended along right tooth arm, it is equipped in the first cavity and pushes spiral shell
Nail 97 pushes screw lower part in cone, and cavity is interior to be equipped with telescopic rod 98, and telescopic rod front end is equipped with ball 99, telescopic rod front end
Except extended right tooth arm and with left tooth arm contact, the rod rear end that stretches is in contact with screw lower part.Left tooth arm and right tooth arm are
From right end to left end, the height of each rack gear gradually becomes short.
As shown in figure 8, being equipped with the second cavity extended along left tooth arm in left tooth arm, air bag 87, gas are equipped in the second cavity
Capsule is equipped with pressing plate 88, and pressing plate is connect with the push rod 89 for stretching out cavity, and air bag is connected to the air cushion 90 being set on upper cover plate.
As shown in Fig. 2, Fig. 6, lower cover plate is equipped with through-hole 22, and the cam bottom is located in through-hole, and unlocking mechanism includes
Hexagon column 72 set on the hexagonal indentations 71 of cam bottom and in hexagonal indentations.
As shown in figure 5, lower cover plate is equipped with left limit riser 23 and right limit riser 24, elastic slice includes M shape piece 51 and divides
The first Extendible flake 52 and the second Extendible flake 53 not connecting with M shape piece both ends, M shape piece are in contact with cam, and the first Extendible flake is stretched
Enter in the gap between right tooth arm and left limit riser, the second Extendible flake protrudes into the gap between right tooth arm and right limit riser
In.
The external wire 13 that fixing seat is equipped with charging plug 12 and connect with charging plug.
The application method of the present embodiment is as follows:
4 screws for connecting upper cover plate and lower cover plate are removed, upper cover plate and lower cover plate are separated, are put into the right side in a groove
Tooth arm and right tooth arm adjust the position that right tooth arm and right tooth arm are meshed, the spacing between 2 hitch gears are made to meet mobile phone 14
Width, upper cover plate is fixedly connected with lower cover plate with 4 screws, air cushion is put on upper cover plate, mobile phone is put into air cushion and 2
Between a hitch gear, with hexagonal screwdriver rotating hexagon column, convex block jam-packed elastic slice of the hexagon column with moving cam, to make
Left tooth arm and right tooth arm stable engagement, push rod band dynamic pressure plate extruding gasbag, flow out into gas in air cushion from air bag, thus
Make air cushion that there are good isolation features;
When needing to adjust the position engaged between left tooth arm and right tooth arm, with hexagonal screwdriver rotating hexagon column, six
Side shape column leaves elastic slice with the convex block of moving cam, to unclamp extruding to left tooth arm and right tooth arm, and repeat the above process into
Row is adjusted;
It can also be using following easy adjusting method:
With hexagonal screwdriver rotating hexagon column, hexagon column leaves elastic slice with the convex block of moving cam, will push screw by
It is gradually rotated into the first cavity, pushes screw lower part to contact with flexible rod rear end and gradually release the ball of telescopic rod, in circle
Under the action of pearl, left tooth arm left end and the separation of right tooth arm, two hands of user catch left tooth arm right end and right tooth arm right end respectively, and
Left tooth arm right end and right tooth arm right end are separated, right tooth arm is pulled to change the relative position of left tooth arm and right tooth arm, is hung when 2
When spacing between hook mechanism meets the requirements, left tooth arm right end and right tooth arm right end are unclamped, and screw will be pushed to the first cavity
Outer rotation, ball retract in the first cavity, and left tooth arm and right tooth arm engage again.
Embodiment 2
Embodiment 2 includes all structures in embodiment 1, as shown in figure 4, above and below the left tooth arm and right tooth arm of embodiment 2
Arrangement, lower cover plate are equipped with the rack gear 21 engaged with left tooth arm and right tooth arm;The hitch gear of left tooth arm is to be bent in an arc shape to the right
Left bending plate 85, the hitch gear of right tooth arm is the right bending plate 95 being bent in an arc shape to the left.
Be equipped with the cavity extended along left tooth arm in left tooth arm, be equipped with air bag in cavity, air bag equipped with pressing plate, pressing plate with stretch
The push rod connection of cavity, air bag are connected to the air cushion on the left bending plate medial surface for being set to left tooth arm out;
Be equipped with the cavity extended along right tooth arm in right tooth arm, be equipped with air bag in cavity, air bag equipped with pressing plate, pressing plate with stretch
The push rod connection of cavity, air bag are connected to the air cushion on the right bending plate medial surface for being set to right tooth arm out.
The application method of the present embodiment is as follows:
4 screws for connecting upper cover plate and lower cover plate are removed, upper cover plate and lower cover plate are separated, are put into a groove
The right tooth arm and right tooth arm of lower arrangement, the position that adjusting gear rack is meshed with right tooth arm, right tooth arm make between 2 hitch gears
Spacing meet the width of mobile phone, upper cover plate is fixedly connected with lower cover plate with 4 screws, mobile phone is put into lower cover plate, left curved
Between the air cushion of folded plate and the air cushion of right bending plate, with hexagonal screwdriver rotating hexagon column, hexagon column is with the convex of moving cam
Block jam-packed elastic slice, to make rack gear and right tooth arm, right tooth arm stable engagement, two push rods with dynamic pressure plate extruding gasbag, make respectively
Gas flows out into 2 air cushions from 2 air bags respectively, so that 2 air cushions be made to have good isolation features;
When the position for needing adjusting gear rack to be meshed with right tooth arm, right tooth arm, with hexagonal screwdriver rotating hexagon column,
Hexagon column leaves elastic slice with the convex block of moving cam, to unclamp the extruding to left tooth arm and right tooth arm, and repeats the above process
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It should be understood that this embodiment is only used to illustrate the invention but not to limit the scope of the invention.In addition, it should also be understood that,
After having read the content of the invention lectured, those skilled in the art can make various modifications or changes to the present invention, these etc.
Valence form is also fallen within the scope of the appended claims of the present application.