CN220783652U

CN220783652U - Clamping mechanism and expansion equipment

Info

Publication number: CN220783652U
Application number: CN202322423447.7U
Authority: CN
Inventors: 陈洪杰; 马威
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-04-16
Anticipated expiration: 2033-09-06

Abstract

The utility model belongs to the clamping field, and particularly relates to a clamping mechanism, which is characterized by comprising: the clamping assembly is provided with a clamping position used for clamping the electronic equipment at the front side; the assembly and disassembly assembly comprises an assembly and disassembly assembly, wherein the front side of the assembly and disassembly assembly is provided with a disassembly and assembly position for disassembly and assembly with accessories, and the rear side of the assembly and disassembly assembly is connected with the rear side of the clamping assembly. In the utility model, the electronic equipment can be clamped and installed on the electronic equipment through the clamping component, and the accessory is installed through the dismounting component so as to integrate the accessory on the electronic equipment; based on the fact that the clamping mechanism is detachably connected with the accessories, the clamping mechanism can be matched with a plurality of accessories for use at the same time, and therefore production cost can be effectively reduced; and when the clamping mechanism or the accessory is damaged, the clamping mechanism or the accessory can be replaced conveniently.

Description

Clamping mechanism and expansion equipment

Technical Field

The utility model belongs to the field of clamping, and particularly relates to a clamping mechanism.

Background

For existing electronic devices, to meet the use requirements of users, accessories are often loaded to enhance or add specific functions. Most of the existing accessories are directly fixed with clips, and the accessories are clamped on electronic equipment through the clips, however, the clips cannot be replaced due to the design, and each accessory is required to be fixed with one clip, so that the cost is higher.

If prior patent discloses a take supplementary lens's light filling lamp (application number is CN 201820401974.4), it includes the casing and is used for holding electronic equipment's lamp clamp, be equipped with the light filling lamp on the casing, be equipped with supplementary lens on the lamp clamp, the lamp clamp is articulated with the casing, the casing is equipped with the accommodation space that supplies supplementary lens to place, the lamp clamp includes the clip and with clip articulated linking arm, the linking arm is articulated with the casing, the clip can fold along with the linking arm and make supplementary lens accomodate in the accommodation space. This prior patent discloses a light filling lamp accessory, and its lamp presss from both sides and light filling lamp be fixed connection, inconvenient dismouting, can not change, and must be fixed with a clip on every accessory, and the cost is higher.

Disclosure of Invention

In order to solve the above-mentioned problems, a primary object of the present utility model is to provide a clamping mechanism that can be assembled and disassembled with accessories, is convenient to replace, and can be matched with a plurality of accessories, so that the cost is lower.

Another object of the present utility model is to provide a clamping mechanism which can be used more conveniently by rotating an adjustment angle.

In order to achieve the above object, the present utility model has the following technical scheme.

A fixture, characterized in that, the fixture includes:

the clamping assembly is provided with a clamping position used for clamping the electronic equipment at the front side;

the assembly and disassembly assembly comprises an assembly and disassembly assembly, wherein the front side of the assembly and disassembly assembly is provided with a disassembly and assembly position for disassembly and assembly with accessories, and the rear side of the assembly and disassembly assembly is connected with the rear side of the clamping assembly.

In the mechanism, the electronic equipment can be clamped and installed on the electronic equipment through the clamping component, and the accessory is installed through the dismounting component so as to integrate the accessory on the electronic equipment; based on the fact that the clamping mechanism is detachably connected with the accessories, the clamping mechanism can be matched with a plurality of accessories for use at the same time, and therefore production cost can be effectively reduced; and when the clamping mechanism or the accessory is damaged, the clamping mechanism or the accessory can be replaced conveniently.

Further, the back side of the dismounting component is rotatably connected with the back side of the clamping component. The rotatable connection design can control the relative rotation of the rear side of the disassembly and assembly component and the clamping component according to the requirement so as to adjust the angle between the electronic equipment arranged on the clamping component and the accessory arranged on the disassembly and assembly component.

Further, the clamping assembly rear side is provided with the column spinner, the rotatable cup joint of dismouting subassembly sets up on the column spinner.

Further, the clamping component rear side is provided with the rotary groove, the column spinner sets up in the rotary groove, the dismouting component rear side is provided with the installation arch, be provided with the rotatory hole on the installation arch, the installation arch stretches into to the rotary groove in, just the installation arch cup joints on the column spinner through rotatory hole rotatable formula.

Further, a first gear bulge is arranged in the rotary groove, the first gear bulge is arranged on the outer side of the rotary column in a surrounding mode, a plurality of gear grooves are formed in the first gear bulge, a second gear bulge is arranged on the rear side of the dismounting component, the second gear bulge is arranged on the outer side of the mounting bulge in a surrounding mode, more than one gear part is arranged on the second gear bulge, and the gear parts are movably propped in the gear grooves;

the assembly and disassembly assembly comprises a rotary column, and is characterized in that a spring groove is formed in the front side of the assembly and disassembly assembly, the rotary hole is communicated with the spring groove, the rotary column stretches into the spring groove through the rotary hole, a compression spring and a compression piece are arranged in the spring groove, the compression spring is sleeved on the rotary column, the compression piece is arranged on the rotary column, and two ends of the compression spring are respectively propped against the bottom surface of the spring groove and the compression piece.

The pressing piece is matched with the pressing spring to keep the pre-pressure between the dismounting assembly and the clamping assembly, and the gear sense is generated when the dismounting assembly and the clamping assembly rotate through the matching of the gear portion and the gear groove.

Further, the clamping assembly comprises a clamping main body, a clamping piece, a first clamping jaw and a second clamping jaw, wherein the first clamping jaw is arranged on the front side of the clamping main body, the second clamping jaw is arranged on the clamping piece, a clamping position is formed between the first clamping jaw and the second clamping jaw, the clamping piece is movably arranged on the clamping main body, and when the clamping piece moves on the clamping main body, the first clamping jaw and the second clamping jaw are close to or far away from each other.

Further, the clamping piece is fixedly provided with a movable column, the front end of the movable column is fixedly provided with a rebound part, one end of the clamping main body is provided with a rebound groove, the other end of the clamping main body is provided with a movable hole penetrating through the rebound groove, the front end of the movable column is movably arranged in the rebound groove after penetrating through the movable hole, a rebound spring is further arranged in the rebound groove, the rebound spring is sleeved on the movable column, and two ends of the rebound spring are respectively propped against the bottom surface and the rebound part of the rebound groove. When pulling the holder, compress rebound spring through resilience portion, when releasing the holder, under rebound spring's effect, first clamping jaw and second clamping jaw cooperation can more stable clip electronic equipment.

Further, the first clamping jaw is hinged to the clamping main body, and the second clamping jaw is hinged to the clamping piece.

Further, the front side of the clamping main body is provided with a first clamping jaw groove corresponding to the first clamping jaw, the first clamping jaw is hinged in the first clamping jaw groove, the clamping piece is provided with a second clamping jaw groove corresponding to the second clamping jaw, and the second clamping jaw is hinged in the second clamping jaw groove. The first clamping jaw and the second clamping jaw can be respectively accommodated in the first clamping jaw groove and the second clamping jaw groove.

Further, one end of the clamping main body is provided with an avoidance groove corresponding to the second clamping jaw, and the avoidance groove corresponds to the position of the second clamping jaw groove. The relief groove may be adapted to receive a front end portion of the second jaw when the clamp is not pulled apart.

Further, a first supporting protrusion is arranged on the first clamping jaw, and when the first clamping jaw is rotated and unfolded in the first clamping jaw groove, the first supporting protrusion is supported on the side surface of the clamping main body; the second clamping jaw is provided with a second supporting protrusion, and when the second clamping jaw is rotated and unfolded in the second clamping jaw groove, the second supporting protrusion is supported on the side face of the clamping piece. The first supporting protruding and the second supporting protruding are arranged, and when the first clamping jaw and the second clamping jaw are unfolded and clamped, the positions of the first clamping jaw and the second clamping jaw can be more stable.

Further, the dismounting component comprises a dismounting main body and a clamping component used for being detachably clamped with the accessory, and the clamping component is arranged on the front side of the dismounting main body.

Further, the clamping assembly comprises a first clamping claw and a second clamping claw, the first clamping claw and the second clamping claw are respectively fixed at two ends of the dismounting main body, and the dismounting position is formed between the first clamping claw and the second clamping claw.

Further, one end of the clamping component is provided with a nut hole for connecting an external bracket or a fixing machine position.

The expansion device comprises the clamping mechanism and a fitting, wherein the back of the fitting is detachably arranged on the dismounting position. In the expansion device, the expansion device can be installed on the electronic device in a clamping way through the clamping component, and the expansion device is detachably connected with the accessory through the dismounting component so as to integrate the accessory on the electronic device; based on the fact that the clamping mechanism is detachably connected with the accessories, the clamping mechanism can be matched with a plurality of accessories for use at the same time, and therefore production cost can be effectively reduced; and when the clamping mechanism or the accessory is damaged, the clamping mechanism or the accessory can be replaced conveniently.

Further, the back of the accessory is provided with a clamping groove, and when the accessory is installed on the dismounting position, the dismounting assembly is detachably clamped with the clamping groove.

Further, a pressing groove is movably arranged at the back of the accessory, the pressing groove penetrates through the clamping groove, a pressing clamping piece is movably arranged at the pressing groove, and a pressing spring is arranged between the pressing clamping piece and the pressing groove; the pressing clamping piece presses down the pressing spring in the pressing groove, the pressing clamping piece is separated from the dismounting component extending into the clamping groove, the pressing clamping piece ascends in the pressing groove, the pressing spring abuts against the pressing clamping piece, and the pressing clamping piece is clamped with the dismounting component extending into the clamping groove.

Further, the back of the accessory is provided with a positioning groove, the dismounting component is provided with a positioning protrusion, and the positioning protrusion corresponds to the positioning groove in position.

Further, the accessory is a light supplementing lamp. Besides the light supplementing lamp, the accessory can also be other accessories such as a sound box, a fan, a supporting frame and the like.

The utility model has the advantages that in the mechanism, the clamping assembly can be used for clamping and installing the electronic equipment, and the assembly is disassembled and assembled to install the accessory so as to integrate the accessory on the electronic equipment; based on the fact that the clamping mechanism is detachably connected with the accessories, the clamping mechanism can be matched with a plurality of accessories for use at the same time, and therefore production cost can be effectively reduced; and when the clamping mechanism or the accessory is damaged, the clamping mechanism or the accessory can be replaced conveniently.

Drawings

Fig. 1 is a schematic view of a first view of a clamping mechanism.

Fig. 2 is a schematic structural view of the clamping mechanism at a second view angle.

Fig. 3 is an exploded view of the clamping mechanism from a first perspective.

Fig. 4 is an exploded view of the clamping mechanism from a second perspective.

Fig. 5 is a schematic structural view of the fitting at a first viewing angle.

Fig. 6 is a schematic structural view of the fitting at a second view angle.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 4, the present embodiment provides a clamping mechanism 1, wherein the clamping mechanism 1 includes:

a clamping assembly 11, wherein a clamping position 111 for clamping on the electronic equipment is arranged on the front side of the clamping assembly 11;

the assembly and disassembly assembly 12, the assembly and disassembly assembly 12 front side is provided with the assembly and disassembly position 121 that is used for carrying out the dismouting with the accessory, and assembly and disassembly assembly 12 rear side is connected with clamping assembly 11 rear side.

In this embodiment, the rear side of the detachable assembly 12 is rotatably connected to the rear side of the clamping assembly 11.

In this embodiment, the rear side of the clamping assembly 11 is provided with a rotating column 112, and the dismounting assembly 12 is rotatably sleeved on the rotating column 112.

In this embodiment, the rear side of the clamping assembly 11 is provided with a rotating groove 113, the rotating column 112 is disposed in the rotating groove 113, the rear side of the dismounting assembly 12 is provided with a mounting protrusion 122, the mounting protrusion 122 is provided with a rotating hole 123, the mounting protrusion 122 extends into the rotating groove 113, and the mounting protrusion 122 is rotatably sleeved on the rotating column 112 through the rotating hole 123.

In this embodiment, a first gear protrusion 1131 is further disposed in the rotation groove 113, the first gear protrusion 1131 is disposed around the outer side of the rotation column 112, four gear grooves 1132 are disposed on the first gear protrusion 1131, a second gear protrusion 124 is disposed at the rear side of the dismounting component 12, the second gear protrusion 124 is disposed around the outer side of the mounting protrusion 122, four gear parts 1241 are disposed on the second gear protrusion 124 in a protruding manner, and the four gear parts 1241 are respectively movably supported in the four gear grooves 1132;

the dismouting subassembly 12 front side is provided with spring groove 125, and rotatory hole 123 and spring groove 125 switch-on, and the column spinner 112 stretches into in the spring groove 125 through rotatory hole 123, is provided with hold-down spring 1251 in the spring groove 125, compresses tightly the piece, and this compresses tightly the piece and can be current screw structure, and hold-down spring 1251 cup joints on column spinner 112, and the piece is installed on the column spinner, and hold-down spring 1251 both ends support with spring groove 125 bottom surface, compress tightly the piece respectively.

In this embodiment, the clamping assembly 11 includes a clamping main body 114, a clamping member 115, a first clamping jaw 116, and a second clamping jaw 117, wherein the rotating groove 113 and the rotating post 112 are configured to be disposed at the rear side of the clamping main body 114, the first clamping jaw 116 is disposed on the front side of the clamping main body 114, the second clamping jaw 117 is disposed on the clamping member 115, the clamping position 111 is formed between the first clamping jaw 116 and the second clamping jaw 117, the clamping member 115 is movably disposed on the clamping main body 114, and the first clamping jaw 116 and the second clamping jaw 117 are close to or far away from each other when the clamping member 115 moves on the clamping main body 114.

In this embodiment, a movable column 1151 is fixedly disposed on the clamping member 115, a rebound part 1152 is fixedly disposed at the front end of the movable column 1151, a rebound groove 1141 is disposed at one end of the clamping body 114, a movable hole 1142 penetrating through the rebound groove 1141 is disposed at the other end of the clamping body 114, the front end of the movable column 1151 is movably disposed in the rebound groove 1141 after penetrating through the movable hole 1142, a rebound spring 1143 is further disposed in the rebound groove 1141, the rebound spring 1143 is sleeved on the movable column 1151, and two ends of the rebound spring 1143 respectively support against the bottom surface of the rebound groove 1141 and the rebound part 1152.

In this embodiment, the other end of the clamping body 114 is provided with an arc-shaped positioning protrusion 1147, and the clamping member is provided with an arc-shaped positioning groove 1153 corresponding to the arc-shaped positioning protrusion.

In this embodiment, the first clamping jaw 116 is hingedly arranged on the clamping body 114 and the second clamping jaw 117 is hingedly arranged on the clamping member 115.

In this embodiment, a first jaw groove 1144 corresponding to the first jaw 116 is provided on the front side of the clamping body 114, the first jaw 116 is hinged in the first jaw groove 1144, a second jaw groove 1151 corresponding to the second jaw 117 is provided on the clamping member 115, and the second jaw 117 is hinged in the second jaw groove 1151.

In this embodiment, an avoidance groove 1145 is provided at one end of the clamping body 114 corresponding to the second clamping jaw 117, and the avoidance groove 1145 corresponds to the position of the second clamping jaw groove 1151.

In this embodiment, the first clamping jaw 116 is provided with a first supporting protrusion 1161, and when the first clamping jaw 116 is rotationally unfolded in the first clamping jaw groove 1144, the first supporting protrusion 1161 is supported on the side surface of the clamping body 114; a second abutment projection 1171 is provided on the second jaw 117, the second abutment projection 1171 abutting against the side of the clamp 115 when the second jaw 117 is rotated and spread in the second jaw groove 1151.

In this embodiment, the clamping body 114 of the clamping assembly 11 is provided at one end with a nut hole 1146 for attaching an external bracket or fixture.

In this embodiment, the detachable assembly 12 includes a detachable main body 126 and a clamping assembly for detachable clamping with the accessory, and the clamping assembly is disposed on the front side of the detachable main body 126. Specifically, the mounting projection 122, the rotation hole 123, the second gear projection 124, the spring groove 125, and the like are configured to be provided on the detachable body 126.

In this embodiment, the clamping assembly includes a first clamping claw 127 and a second clamping claw 128, the first clamping claw 127 and the second clamping claw 128 are respectively fixed at two ends of the dismounting main body 126, and the dismounting position is formed between the first clamping claw 127 and the second clamping claw 128. The first clamping claw 127 and the second clamping claw 128 are both in L-shaped hook structures.

Referring to fig. 5-6, there is further provided an expanding device in this embodiment, the expanding device includes a clamping mechanism 1 and a fitting 2, and the back of the fitting 2 is detachably disposed on the dismounting position 121.

In this embodiment, two clamping grooves 21 are provided on two sides of the back of the fitting 2 to correspond to the first clamping claw 127 and the second clamping claw 128, respectively, and when the fitting 2 is mounted on the mounting/dismounting position 121, the first clamping claw 127 and the second clamping claw 128 of the mounting/dismounting assembly are detachably clamped with the two clamping grooves 21, respectively.

In the embodiment, a pressing groove 22 is movably arranged at the back of the fitting 2, the pressing groove 22 penetrates through one of the clamping grooves 21, a pressing clamping piece 23 is movably arranged at the pressing groove 22, and a pressing spring is arranged between the pressing clamping piece 23 and the pressing groove 22; the pressing clamping piece 23 presses down the pressing spring in the pressing groove 22, the pressing clamping piece 23 is separated from the first clamping claw 127 or the second clamping claw 128 of the dismounting assembly 12 extending into the clamping groove 21, the pressing clamping piece 23 ascends in the pressing groove 22, the pressing spring abuts against the pressing clamping piece 23, and the pressing clamping piece 23 is clamped with the first clamping claw 127 or the second clamping claw 128 of the dismounting assembly 12 extending into the clamping groove 21.

In this embodiment, the back of the fitting 2 is provided with a positioning groove 24, and the detachable body 126 of the detachable component 12 is provided with a positioning protrusion 1261, and the positioning protrusion 1261 corresponds to the positioning groove 24 in position.

In this embodiment, the fitting 2 is provided at one end with a nut hole 25 for connecting an external bracket or fixture.

In the present embodiment, the fitting 2 is a light-compensating lamp.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A fixture, characterized in that, the fixture includes:

2. A clamping mechanism according to claim 1, wherein the rear side of the removable assembly is rotatably connected to the rear side of the clamping assembly.

3. A clamping mechanism according to claim 2, wherein the rear side of the clamping assembly is provided with a rotating column, and the dismounting assembly is rotatably sleeved on the rotating column.

4. A clamping mechanism according to claim 3, wherein the rear side of the clamping assembly is provided with a rotary groove, the rotary column is arranged in the rotary groove, the rear side of the dismounting assembly is provided with a mounting projection, the mounting projection is provided with a rotary hole, the mounting projection extends into the rotary groove, and the mounting projection is rotatably sleeved on the rotary column through the rotary hole.

5. The clamping mechanism according to claim 4, wherein a first gear boss is further arranged in the rotary groove, the first gear boss is arranged on the outer side of the rotary column in a surrounding mode, a plurality of gear grooves are formed in the first gear boss, a second gear boss is arranged on the rear side of the dismounting assembly and is arranged on the outer side of the mounting boss in a surrounding mode, more than one gear part is arranged on the second gear boss, and the gear parts are propped against the inner sides of the gear grooves;

6. A clamping mechanism according to any one of claims 1 to 5, wherein the clamping assembly comprises a clamping body, a clamping member, a first clamping jaw and a second clamping jaw, the first clamping jaw is arranged on the front side of the clamping body, the second clamping jaw is arranged on the clamping member, the clamping position is formed between the first clamping jaw and the second clamping jaw, the clamping member is movably arranged on the clamping body, and the first clamping jaw and the second clamping jaw are close to or far away from each other when the clamping member moves on the clamping body.

7. The clamping mechanism according to claim 6, wherein the clamping piece is fixedly provided with a movable column, the front end of the movable column is fixedly provided with a rebound part, one end of the clamping main body is provided with a rebound groove, the other end of the clamping main body is provided with a movable hole penetrating through the rebound groove, the front end of the movable column is movably arranged in the rebound groove after penetrating through the movable hole, the rebound groove is further internally provided with a rebound spring, the rebound spring is sleeved on the movable column, and two ends of the rebound spring are respectively propped against the bottom surface of the rebound groove and the rebound part.

8. The clamping mechanism according to claim 7, wherein the other end of the clamping body is provided with an arc-shaped positioning protrusion, and the clamping piece is provided with an arc-shaped positioning groove corresponding to the arc-shaped positioning protrusion.

9. The clamping mechanism of claim 6, wherein the first jaw is hingedly mounted to the clamping body and the second jaw is hingedly mounted to the clamping member.

10. The clamping mechanism according to claim 9, wherein the front side of the clamping body is provided with a first clamping jaw groove corresponding to the first clamping jaw, the first clamping jaw is hinged in the first clamping jaw groove, the clamping piece is provided with a second clamping jaw groove corresponding to the second clamping jaw, and the second clamping jaw is hinged in the second clamping jaw groove.

11. The clamping mechanism of claim 10, wherein one end of the clamping body is provided with a relief groove corresponding to the second jaw, and the relief groove corresponds to the second jaw groove.

12. The clamping mechanism of claim 10, wherein the first clamping jaw is provided with a first abutment projection, and the first abutment projection abuts against the side surface of the clamping body when the first clamping jaw is rotated and unfolded in the first clamping jaw groove; the second clamping jaw is provided with a second supporting protrusion, and when the second clamping jaw is rotated and unfolded in the second clamping jaw groove, the second supporting protrusion is supported on the side face of the clamping piece.

13. A clamping mechanism according to any one of claims 1 to 5, wherein the detachable component comprises a detachable main body and a clamping component for detachable clamping with the accessory, and the clamping component is arranged on the front side of the detachable main body.

14. The clamping mechanism of claim 13, wherein the clamping assembly comprises a first clamping jaw and a second clamping jaw, the first clamping jaw and the second clamping jaw are respectively fixed at two ends of the dismounting main body, and the dismounting position is formed between the first clamping jaw and the second clamping jaw.

15. A clamping mechanism according to any one of claims 1 to 5, wherein one end of the clamping assembly is provided with a nut bore for attachment to an external bracket or fixture.

16. An extension apparatus comprising a fitting and the clamping mechanism of any one of claims 1-15, the back of the fitting being removably positioned in a removal position.

17. The expansion device of claim 16, wherein the back of the fitting is provided with a snap-fit slot, and wherein the assembly is removably snapped into the snap-fit slot when the fitting is installed in the assembly position.

18. The expansion device of claim 17, wherein a pressing groove is movably arranged at the back of the fitting, the pressing groove penetrates through the clamping groove, a pressing clamping piece is movably arranged at the pressing groove, and a pressing spring is arranged between the pressing clamping piece and the pressing groove; the pressing clamping piece presses down the pressing spring in the pressing groove, the pressing clamping piece is separated from the dismounting component extending into the clamping groove, the pressing clamping piece ascends in the pressing groove, the pressing spring abuts against the pressing clamping piece, and the pressing clamping piece is clamped with the dismounting component extending into the clamping groove.

19. The expansion device of claim 16, wherein the back of the fitting is provided with a positioning slot, and the detachable component is provided with a positioning protrusion, and the positioning protrusion corresponds to the positioning slot.

20. An extension device according to claim 16, wherein the accessory is a light supplement lamp.