CN111975673A - Multimedia device clamping structure - Google Patents

Abstract

The utility model relates to a technical field of portable equipment holder relates to a multimedia device clamping structure, including the adapter, be equipped with the centre gripping subassembly on the adapter, the centre gripping subassembly is including setting up the holder on the adapter, sliding the chuck of connection on the holder, setting up the elastic component that orders about the chuck and reset on the holder, be equipped with the backplate on the chuck, the backplate can follow the chuck motion will the chuck with clearance between the holder covers. The present application has the following effects: when taking off equipment, because the chuck will move towards holder one side under the driving of elastic component, and the backplate can cover the clearance between the two this moment, user's hand will be conflicted on the backplate this moment, avoids the chuck to press from both sides the possibility of hindering of hand.

Description

Multimedia device clamping structure

Technical Field

The application relates to the technical field of portable equipment clamping pieces, in particular to a multimedia equipment clamping structure.

Background

At present, when intelligent equipment is used, the intelligent equipment needs to be placed somewhere for a long time and needs to be fixed through the equipment. A common clamping structure is two clamping plates, and after the two clamping plates relatively slide, the two clamping plates have a tendency to approach each other through an elastic member such as a spring. When the clamping device is used, after the two clamping plates are far away from each other, the equipment is placed between the two clamping plates, and the elastic piece enables the clamping plates to clamp the equipment.

In view of the above-mentioned related art, the inventor believes that when the device needs to be removed, the elastic member will be folded in a short time due to the gap between the two clamping plates when the device is removed, and there is a possibility that the hand will be injured by the clamp when the two clamping plates are folded because the clamping action is performed by hand.

Disclosure of Invention

In order to reduce the possibility of injuring the hand when the multimedia device is folded, the application provides a multimedia device clamping structure.

The application provides a pair of multimedia device clamping structure adopts following technical scheme: the utility model provides a multimedia device clamping structure, includes the adapter, be equipped with the centre gripping subassembly on the adapter, the centre gripping subassembly is including setting up the holder on the adapter, sliding the chuck of connection on the holder, setting up the elastic component that orders about the chuck and reset on the holder, be equipped with the backplate on the chuck, the backplate can follow the chuck motion will the chuck with clearance between the holder covers.

Through adopting above-mentioned technical scheme, when taking off equipment, because the chuck will move towards holder one side under the driving of elastic component, and the backplate can cover the clearance between the two this moment, user's hand will be contradicted on the backplate this moment, avoids the chuck to press from both sides the possibility of hindering with the hand.

Preferably, the holder includes the base of being connected with the adapter and connects the supporter on the base, the base with the cross-section of chuck is the same circular, the cross-section semicircular in shape of supporter, the base the supporter the chuck encircles and forms the clamping area.

Through adopting above-mentioned technical scheme, when the centre gripping, can place equipment in the clamping area, and the position behind equipment can be blocked by the backplate, and the supporter can support equipment to can be held under the clamping-action of base and chuck.

Preferably, the backplate cladding is in the supporter outside, the backplate rotates to be connected on the chuck, and when the backplate rotates, can with the outer wall of supporter forms complete face of cylinder.

Through adopting above-mentioned technical scheme, after finishing using, can make the backplate rotate, the clearance between base and the chuck will be sheltered from by the backplate, and when the equipment that will draw in the back this moment was put into to the knapsack or was stored the bag, when taking out once more, because the outward appearance is complete cylinder, can take out the article comparatively conveniently.

Preferably, be provided with on the chuck and be used for fixing backplate turned angle's joint subassembly, the joint subassembly is including establishing spacing bump on the chuck, fixed setting on the backplate and rotate the joint seat of connection on the chuck to and establish on the joint seat and with spacing bump joint complex stopper, spacing bump with deformation piece has between the chuck.

Through adopting above-mentioned technical scheme, when the backplate rotated, spacing bump will rotate relatively, and spacing bump will be contradicted on the joint seat this moment, and deformation piece will make spacing bump move simultaneously to can make spacing bump and stopper joint, thereby fix the backplate.

Preferably, the elastic component is reset spring, be equipped with on the chuck and be no less than two poles of sliding, the confession has on the supporter the groove of sliding that the pole of sliding wore to establish, the groove orientation of sliding the one end of chuck sets up for closing the mouth, reset spring locates to slide the inslot and overlaps and establish on the pole of sliding, reset spring's one end fixed connection is on the pole of sliding keeps away from the one end of chuck, just the pole of sliding passes groove tank bottom and chuck fixed connection slide.

Through adopting above-mentioned technical scheme, when needs centre gripping equipment, the pole that slides when the chuck moves that slides when sliding, the one end of pole that slides will make reset spring compress, and reset spring will be at the inslot deformation that slides for the chuck can contradict equipment on the base.

Preferably, the base rotates to be connected on the adapter, the adapter includes the connecting seat and articulates the rotation circle seat on the connecting seat, rotate on the circle seat have with connecting seat articulated engaging lug, one side that the engaging lug was kept away from to the rotation circle seat is provided with a plurality of circle bumps along the even interval of circumference, it is provided with the recess that corresponds with the circle bump to correspond on the base, be provided with the elastic component who orders about circle bump embedding to the recess on the rotation circle seat.

Through adopting above-mentioned technical scheme, the accessible rotates the turned angle of base adjusting equipment, and when the base rotated, elastic component will constantly be used, makes in the circle bump imbeds to the recess, and through the circle bump of even setting, can make in the circle bump constantly imbeds next recess, makes to form a plurality of adjustable angles, and the circle bump can all imbed in the recess, when can the multistage adjustment turned angle, also can provide better fixed effect.

Preferably, one side that the base is close to the rotation circle seat has the rotating tube, the last corresponding rotation cover that is equipped with of rotation circle seat supplies the rotating tube embedding, elastic component is including wearing to establish the gag lever post in the rotating tube, establishing at the gag lever post tip and being located the top piece in the rotating tube to and the cover is established on the gag lever post and both ends connect respectively the kick-back spring on top piece and rotating tube bottom, the one end that the top piece was kept away from to the gag lever post is passed the rotating tube bottom just is fixed on rotating the circle seat.

Through adopting above-mentioned technical scheme, when the turned angle is adjusted to needs, the rotating base is because the cooperation of round salient and recess, the rotating tube will with the gag lever post relative slip, round salient and recess inner wall cooperation, the top piece will make the rebound spring compress, round salient this moment will break away from the recess to can rotate, continue to rotate the back, the rebound spring will make the round salient imbed to the recess once more in, realize angle regulation's function.

Preferably, the engaging lug with the eccentric articulated setting of connecting seat, have the deformation groove that supplies the engaging lug embedding on the connecting seat, rotate on the circle seat and be located the engaging lug below is equipped with the recess of stepping down that is recessed setting, rotate the circle seat when rotating, the border of connecting seat is in step down the recess internal motion.

Through adopting above-mentioned technical scheme, the base can rotate for the adapter to when the engaging lug rotates, will make and connect the circle seat and move in the recess of stepping down, thereby reach when base and adapter are with the central axis, can make and there is not the clearance between the two almost, and can not take place the condition of interference when rotating.

Preferably, the two sides of the connecting seat are provided with symmetrically arranged thread counter bores, and the thread counter bores are connected with connecting studs in an internal thread mode.

By adopting the technical scheme, when a plurality of devices are required to work together, the threaded connection can be carried out in the threaded counter bore through the connecting stud, the devices of various sizes can be clamped conveniently according to different lengths of the connecting stud, the interference can not occur, and the product applicability is improved.

Preferably, the both ends of adapter all are equipped with the centre gripping subassembly.

Through adopting above-mentioned technical scheme, can improve clamping structure's application scope, convenient to use at the equal centre gripping equipment in the both ends of adapter.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the chuck and the base are clamped, the protective plate can cover a gap between the chuck and the base, and the hand of a user can be abutted against the protective plate, so that the possibility that the chuck clamps the hand is avoided;

2. the protective plate can also rotate on the chuck, and when the chuck does not clamp the equipment, the gap is sealed, so that the equipment is more convenient to take and can prevent internal parts from being directly irradiated by sunlight when the equipment is not used;

3. when drawing in, can keep not having gapped state between adapter and the base, also can not produce the interference when rotating, the connecting seat will be at the recess internal motion of stepping down.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic structural view of an embodiment of the present application when open;

FIG. 3 is a partial schematic view of an embodiment of the present application when open;

FIG. 4 is a schematic view of the connecting seat;

FIG. 5 is a partial cross-sectional view of the clamp assembly showing the glide rod;

FIG. 6 is another partial cross-sectional view of the clamping assembly showing the resilient assembly;

FIG. 7 is a partial exploded view of the clamping assembly showing the retaining bump;

fig. 8 is a schematic structural view of the chuck base.

Description of reference numerals: 100. an adapter; 110. a connecting seat; 111. a deformation groove; 112. thickening part; 113. a cover sheet; 114. a yielding groove; 120. rotating the round seat; 121. connecting lugs; 122. a threaded counter bore; 123. connecting a stud; 124. round salient points; 125. a groove; 126. rotating the tube; 127. rotating the sleeve; 130. an elastic component; 131. a limiting rod; 132. a topsheet; 133. a rebound spring; 210. a holder; 211. a base; 212. a support body; 220. a chuck; 221. a slide bar; 222. a sliding groove; 230. a return spring; 240. a clamping area; 250. a rubber pad; 300. a guard plate; 311. limiting salient points; 312. a clamping seat; 313. a limiting block; 314. a deformation rod; 315. limiting caulking grooves; 316. a rotating shaft; 317. and (5) sinking the tank.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses multimedia device clamping structure, refer to fig. 1, including adapter 100, be equipped with the centre gripping subassembly on adapter 100, the centre gripping subassembly is used for carrying out the centre gripping to equipment. The clamping assembly may be located at one end of the adapter 100 or at both ends of the adapter 100.

Referring to fig. 2, 3 and 4, the adapter 100 of the present embodiment is provided with clamping assemblies at both ends, and the adapter 100 includes a connecting base 110 and a rotating circular base 120 hinged on the connecting base 110. Rotate round seat 120 and be connected with the centre gripping subassembly, integrated into one piece has engaging lug 121 on rotating round seat 120, connecting seat 110 is a cylindrical surface body, axial along connecting seat 110 has a deformation groove 111, engaging lug 121 inlays and establishes in deformation groove 111, and the both sides that just are located deformation groove 111 on connecting seat 110 have thickening portion 112, pass two thickening portions 112 and screw up through the bolt, make two thickening portions 112 press from both sides engaging lug 121 tightly, still cover the cover plate 113 that covers the bolt hole on connecting seat 110's the surface, make the outer wall of connecting seat 110 ability can keep complete cylindricality. Rotate on the circle seat 120 and be located the engaging lug 121 below and be equipped with the recess 114 of stepping down that is recessed setting, rotate circle seat 120 when rotating, the border of connecting seat 110 is at the recess 114 internal motion of stepping down for can keep not having gapped state hardly between adapter 100 and the base 211, also can not produce when rotating and interfere.

Referring to fig. 3 and 4, in order to increase the number of devices that can be clamped during use, threaded counterbores 122 are symmetrically arranged on the outer wall of the connecting base 110, the central axes of the two threaded counterbores 122 coincide, and the central axes of the two threaded counterbores pass through the central axis of the connecting base 110, a connecting stud 123 is connected in the threaded counterbore 122 in a threaded manner, one end of the connecting stud 123 is connected in the threaded counterbore 122 of one connecting base 110 in a threaded manner, and the other end of the connecting stud 123 is connected with the threaded counterbore 122 of the other connecting. And in order to avoid the interference between the upper and lower devices when clamping the devices, the connection studs 123 with different lengths can be used for connection.

Referring to fig. 2, the clamping assembly includes a holder 210 disposed on the adapter 100, a collet 220 slidably coupled to the holder 210, and an elastic member disposed on the holder 210 for restoring the collet 220, wherein the holder 210 includes a base 211 connected to the rotating circular seat 120, and a support 212 integrally coupled to the base 211. The base 211 and the clip 220 have the same circular cross section, the support 212 has a semicircular cross section, and the base 211, the support 212 and the clip 220 surround to form a clamping area 240. And a rubber pad 250 is bonded to each of the opposite sides of the collet 220 and the base 211.

Referring to fig. 5, the elastic member is a return spring 230, the chuck 220 is fixedly connected with at least two sliding rods 221, in this embodiment, two sliding rods 221 are provided, the support body 212 is provided with a sliding groove 222 for the sliding rod 221 to penetrate through, one end of the sliding groove 222 facing the chuck 220 is a closed end, the return spring 230 is disposed in the sliding groove 222 and sleeved on the sliding rod 221, one end of the return spring 230 is fixedly connected to one end of the sliding rod 221 far from the chuck 220, and the sliding rod 221 passes through the bottom of the sliding groove 222 and is fixedly connected with the chuck 220. When the collet 220 slides, the sliding rod 221 will move the return spring 230 in the sliding slot 222 and compress, and when the collet 220 is released, the return spring 230 will force the collet 220 to rebound and clamp the device.

Referring to fig. 5 and 6, in order to adjust the rotation angle of the clamped device, the base 211 is rotatably connected to the rotating circular base 120, a plurality of circular convex points 124 are uniformly arranged on one side of the rotating circular base 120 away from the connecting lug 121 along the circumferential direction, a groove 125 corresponding to the circular convex points 124 is correspondingly arranged on the base 211, and an elastic component 130 for driving the circular convex points 124 to be embedded into the groove 125 is arranged on the rotating circular base 120.

Referring to fig. 5 and 6, a rotating tube 126 is disposed on one side of the base 211 close to the rotating round seat 120, a rotating sleeve 127 for embedding the rotating tube 126 is correspondingly disposed on the rotating round seat 120, the elastic component 130 includes a limiting rod 131 penetrating the rotating tube 126, a top plate 132 integrally disposed at an end of the limiting rod 131 and located in the rotating tube 126, and a rebound spring 133 sleeved on the limiting rod 131 and having two ends respectively connected to the top plate 132 and the bottom of the rotating tube 126, and one end of the limiting rod 131 far from the top plate 132 penetrates the bottom of the rotating tube 126 and is fixed on the rotating round seat 120. When the base 211 is rotated, the round convex point 124 slides relative to the inner wall of the groove 125, and the limiting rod 131 slides at the moment, so that the rebound spring 133 is compressed, the relative position of the round convex point 124 and the groove 125 is changed, and then the rebound spring 133 drives the round convex point 124 to be embedded back into the groove 125, so as to adjust the rotation angle of the device. By engaging the ears 121 and the base 211, a clamping angle for nearly every position of the device can be achieved.

Referring back to fig. 1 and 2, the chuck 220 is provided with a guard plate 300, the guard plate 300 is fixedly connected to the chuck 220 along the axial direction, and the guard plate 300 can move with the chuck 220 and cover the gap between the chuck 220 and the holder 210. The guard plate 300 is wrapped outside the support body 212, the guard plate 300 is rotatably connected to the chuck 220, and after the guard plate 300 rotates, a complete cylindrical surface can be formed with the outer wall of the support body 212. The guard plate 300 can not only facilitate the handling through the complete cylinder when being placed, but also close the unused clamping area 240 in the using process, so as to protect the rubber pad 250 and prevent the rubber pad 250 from being aged more quickly under the irradiation of the sun.

Referring to fig. 7, fig. 8, simultaneously, be provided with the joint subassembly that is used for fixed backplate 300 turned angle on the chuck 220, the joint subassembly includes spacing bump 311, joint seat 312, stopper 313, spacing bump 311 is established on the terminal surface of chuck 220, deformation has between spacing bump 311 and the deformation, the symmetry is equipped with heavy groove 317 on the border of the terminal surface of chuck 220, spacing bump 311 is located heavy groove 317, deformation is located between spacing bump 311 and the heavy groove 317 inner wall, the both sides of spacing bump 311 all have deformation, deformation is for being convex deformation pole 314, the both ends of deformation pole 314 set up with spacing bump 311 and heavy groove 317 inner wall an organic whole respectively, spacing bump 311 protrusion in the terminal surface of chuck 220.

The clamping seat 312 is fixedly connected with the guard plate 300 and is also circular to be matched with the chuck 220, and the middle part of the clamping seat 312 is provided with a rotating shaft 316 which is rotatably connected with the chuck 220 through the rotating shaft 316. The limiting block 313 is located at the position where the clamping seat 312 corresponds to the limiting salient point 311, the limiting block 313 is provided with a limiting embedding groove 315 for embedding the limiting salient point 311, and two sides of the limiting block 313 are inclined planes which are convenient for abutting against the limiting salient point 311. When the guard plate 300 is rotated, the clamping seat 312 is driven to rotate on the clamping head 220, and after the limiting convex point 311 is abutted against the inner wall of the limiting caulking groove 315, the limiting convex point 311 moves downwards through the deformation of the deformation rod 314, so that the limiting convex point is separated from the limiting caulking groove 315; when the clamping area 240 is rotated to another limit block 313, the clamping area is abutted to the inclined plane of the limit block 313, the deformation rod 314 is clamped with the limit block 313 to be fixed after being deformed, and the two fixing positions are states of opening and closing the clamping area 240 respectively.

The implementation principle of the clamping structure of the multimedia equipment in the embodiment of the application is as follows: when equipment needs to be clamped, the protection plate 300 is rotated, the limiting convex points 311 are separated from the limiting caulking grooves 315, the rotation is carried out, the clamping area 240 is opened, the chuck 220 is pulled to slide, meanwhile, the protection plate 300 can cover the gap between the support body 212 and the chuck 220, after the length of the clamping area 240 reaches a sufficient length, the equipment is placed in, and the chuck 220 clamps the equipment after the clamping area is loosened.

When the angle needs to be adjusted, the rotary round base 120 can be rotated through the connecting lug 121, the base 211 can be pulled to separate the round convex point 124 from the groove 125, and after the rotation is continued, the rebound spring 133 can drive the round convex point 124 to be embedded into the groove 125 again, so that the adjustment purpose of various angles is realized.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. A multimedia device clamping structure, characterized in that: including adapter (100), be equipped with the centre gripping subassembly on adapter (100), the centre gripping subassembly is including setting up holder (210) on adapter (100), sliding chuck (220) of connection on holder (210), the elastic component that sets up and order about chuck (220) on holder (210) and reset, be equipped with backplate (300) on chuck (220), backplate (300) can be followed chuck (220) motion and will chuck (220) with clearance between holder (210) covers.

2. A multimedia device holding structure according to claim 1, wherein: holder (210) include base (211) be connected with adapter (100) and support (212) of connection on base (211), base (211) with the cross-section of chuck (220) is the same circular, the cross-section semicircular in shape of support (212), base (211) support (212) chuck (220) encircle and form clamping area (240).

3. A multimedia device holding structure according to claim 2, wherein: the guard plate (300) is coated on the outer side of the support body (212), the guard plate (300) is rotatably connected to the chuck (220), and after the guard plate (300) rotates, a complete cylindrical surface can be formed between the guard plate and the outer wall of the support body (212).

4. A multimedia device holding structure according to claim 3, wherein: be provided with on chuck (220) and be used for fixing backplate (300) turned angle's joint subassembly, the joint subassembly is including establishing spacing bump (311) on chuck (220), fixed setting just rotates joint seat (312) of connection on chuck (220) on backplate (300) to and establish on joint seat (312) and with spacing bump (311) joint complex stopper (313), spacing bump (311) with deformation piece has between chuck (220).

5. The multimedia device holding structure as claimed in claim 4, wherein: the elastic component is reset spring (230), be equipped with on chuck (220) and be no less than two poles (221) that slide, have the confession on supporter (212) slide groove (222) that slide pole (221) wore to establish, slide groove (222) orientation the one end of chuck (220) is for closing the mouth setting, reset spring (230) are located in slide groove (222) and are established on slide pole (221), the one end fixed connection of reset spring (230) is in the one end that slide pole (221) kept away from chuck (220), just slide pole (221) are passed slide groove (222) tank bottom and chuck (220) fixed connection.

6. A multimedia device holding structure according to claim 2, wherein: base (211) rotate to be connected on adapter (100), adapter (100) include connecting seat (110) and articulate rotation circle seat (120) on connecting seat (110), rotate on circle seat (120) have with connecting seat (110) articulated engaging lug (121), one side that the engaging lug (121) was kept away from in rotation circle seat (120) is provided with a plurality of circle salient points (124) along the even interval of circumference, correspond recess (125) that are provided with and correspond with circle salient point (124) on base (211), be provided with elastic component (130) that order about circle salient point (124) and imbed to recess (125) on rotation circle seat (120).

7. The multimedia device holding structure as claimed in claim 6, wherein: base (211) are close to one side of rotating round seat (120) and have rotating tube (126), it is equipped with the rotation cover (127) that supplies rotating tube (126) embedding to rotate round seat (120) and go up corresponding, elastic component (130) are including wearing to establish gag lever post (131) in rotating tube (126), establish top sheet (132) in gag lever post (131) tip and be located rotating tube (126) to and establish resilient spring (133) of establishing on gag lever post (131) and both ends connection respectively on top sheet (132) and rotating tube (126) bottom, the one end that top sheet (132) were kept away from in gag lever post (131) is passed rotating tube (126) bottom and fixing on rotating round seat (120).

8. The multimedia device holding structure as claimed in claim 6, wherein: the engaging lug (121) with connecting seat (110) eccentric hinge sets up, deformation groove (111) that supply engaging lug (121) to imbed have on connecting seat (110), rotate on circle seat (120) and be located engaging lug (121) below is equipped with recess (114) of stepping down that is recessed setting, it is when rotating to rotate circle seat (120), the border of connecting seat (110) is in recess (114) internal motion steps down.

9. The multimedia device holding structure as claimed in claim 6, wherein: the two sides of the connecting seat (110) are provided with symmetrically arranged thread counter bores (122), and connecting studs (123) are connected with the thread counter bores (122) in an internal thread mode.

10. A multimedia device holding structure according to claim 1, wherein: and clamping assemblies are arranged at two ends of the adapter (100).

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