CN220770614U

CN220770614U - Clamping structure and expansion equipment applying same

Info

Publication number: CN220770614U
Application number: CN202322426568.7U
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: 2024-04-12
Anticipated expiration: 2033-09-06

Abstract

The utility model belongs to the clamping field, and particularly relates to a clamping structure and expansion equipment applying the same, wherein the clamping structure comprises: 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 a disassembly main body and a clamping piece, wherein the clamping piece is fixedly arranged on the front side of the disassembly main body, the rear side of the disassembly main body is connected with the rear side of the clamping assembly, a clamping part used for carrying out detachable clamping with a fitting is fixedly arranged on the clamping piece, and a clamping pull-out inclined surface used for facilitating the pulling-out of the clamping part from the fitting is arranged on one side of the clamping part close to the disassembly main body. According to the utility model, based on the fact that the clamping structure is detachably connected with the accessories, the clamping structure can be matched with a plurality of accessories for use at the same time, so that the production cost can be effectively reduced; and when the clamping piece is pulled out of the accessory to realize the disassembly of the clamping structure and the accessory, the clamping piece can be pulled out more quickly and smoothly through the arrangement of the clamping pull-out inclined plane.

Description

Clamping structure and expansion equipment applying same

Technical Field

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

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 structure, which can be assembled and disassembled with accessories, and one clamping structure 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 structure, which is more convenient and quick to operate when being disassembled.

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

A clamping structure, characterized in that, the clamping structure 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 a disassembly main body and a clamping piece, wherein the clamping piece is fixedly arranged on the front side of the disassembly main body, the rear side of the disassembly main body is connected with the rear side of the clamping assembly, a clamping part used for being detachably clamped with a fitting is fixedly arranged on the clamping piece, and a clamping pull-out inclined surface used for facilitating the pulling-out of the clamping part from the fitting is arranged on one side, close to the disassembly main body, of the clamping part.

In the clamping structure, the clamping assembly can be used for clamping and mounting the electronic equipment, and the assembly is dismounted and mounted to mount the accessory so as to integrate the accessory on the electronic equipment; based on the detachable connection of the clamping structure and the accessories, the clamping structure can be matched with a plurality of accessories for use at the same time, so that the production cost can be effectively reduced; when the clamping structure or the accessory is damaged, the clamping structure or the accessory can be replaced conveniently; and based on the setting of joint pull-out inclined plane on joint portion and the joint portion, pull out in order to realize clamping structure and accessory dismantlement in the clamping piece follow accessory, through the setting of joint pull-out inclined plane, can be more quick, smooth and easy the pulling out.

Further, a clamping insertion inclined plane for facilitating insertion and clamping of the clamping part to the accessory is arranged on one side, away from the dismounting main body, of the clamping part. The arrangement of the clamping insertion inclined plane enables the clamping piece to be more convenient when being inserted and clamped.

Furthermore, the number of the clamping pieces is two, and the two clamping pieces are fixedly arranged on the front side of the dismounting main body in parallel. The clamping pieces are arranged in two, so that the clamping structure can be assembled with the accessories more stably.

Further, the two clamping pieces are fixedly arranged at the front side of the dismounting main body, which is close to the upper side, the front side of the dismounting main body is fixedly provided with a connecting piece, the left end and the right end of the connecting piece are respectively fixed with one end of the two clamping pieces, which is close to the dismounting main body, and the upper side of the connecting piece is bent and extended towards the direction away from the front side of the dismounting main body to form a pressing piece;

the clamping part is located at one end of the clamping part, which is far away from the dismounting main body, a deformation avoidance groove is formed between one end of the two clamping parts, which is far away from the dismounting main body, and the connecting part, and the pressing part is located outside the deformation avoidance groove. The pressing piece is arranged, and when the clamping structure is pulled out, the clamping structure is pressed on the pressing piece by fingers, so that a user can pull out the clamping piece more conveniently by exerting force; the deformation avoidance groove is arranged and used for being bent to the deformation avoidance groove for deformation when the clamping piece is inserted into or pulled out of deformation; based on the pressing piece is positioned outside the deformation avoidance groove, deformation of the pressing piece during insertion or extraction of the clamping piece can be avoided.

Further, the two clamping pieces, the connecting piece, the pressing piece and the dismounting main body are integrally formed. The integrated groove is formed, so that the structural strength of the dismounting component is higher.

Further, an insert for inserting the fitting for positioning is fixedly arranged at the lower end of the dismounting main body. The setting of inserts not only can be used for location when clamping structure and accessory installation, and also can be after clamping structure and accessory installation are accomplished, with joint spare cooperation to make the connection between clamping structure and the accessory more stable.

Furthermore, the insert is vertically arranged at the lower end of the disassembly main body, and the whole structure is L-shaped.

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, one 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, one end of the movable column passes through the movable hole and then is movably arranged in the rebound groove, 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 other end of the clamping main 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.

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.

The expansion equipment is characterized by comprising a fitting and a clamping structure, wherein an insertion groove corresponding to the clamping piece is formed in the fitting, a clamping groove detachably clamped with a clamping portion is formed in the insertion groove, an accessory pulling-out inclined surface is arranged in the clamping groove, the clamping piece stretches into the insertion groove, the clamping portion is detachably clamped to the clamping groove, and the clamping pulling-out inclined surface corresponds to the accessory pulling-out inclined surface.

Further, the accessory is a light supplementing lamp.

The clamping structure has the advantages that in the clamping structure, the clamping structure can be installed on the electronic equipment in a clamping mode through the clamping component, and the assembly is disassembled and assembled to install the accessory so as to integrate the accessory on the electronic equipment; based on the detachable connection of the clamping structure and the accessories, the clamping structure can be matched with a plurality of accessories for use at the same time, so that the production cost can be effectively reduced; when the clamping structure or the accessory is damaged, the clamping structure or the accessory can be replaced conveniently; and based on the setting of joint pull-out inclined plane on joint portion and the joint portion, pull out in order to realize clamping structure and accessory dismantlement in the clamping piece follow accessory, through the setting of joint pull-out inclined plane, can be more quick, smooth and easy the pulling out.

Drawings

Fig. 1 is a schematic structural view of a clamping structure.

Fig. 2 is an exploded view of the clamping structure from a first perspective.

Fig. 3 is an exploded view of the clamping structure from a second perspective.

Fig. 4 is a schematic structural view of a first viewing angle of the expansion device.

Fig. 5 is a schematic structural view of a second viewing angle of the expansion device.

Fig. 6 is a cross-sectional view of the expansion device.

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. 1-3, the present embodiment provides a clamping structure, which includes:

the clamping assembly 1, the front side of the clamping assembly 1 is provided with a clamping position 11 used for clamping on the electronic equipment;

the disassembly and assembly 2, the disassembly and assembly 2 comprises a disassembly and assembly main body 21 and a clamping piece 22, the clamping piece 22 is fixedly arranged on the front side of the disassembly and assembly main body 21, the rear side of the disassembly and assembly main body 21 is connected with the rear side of the clamping assembly 1, a clamping part 23 used for detachably clamping a fitting is fixedly arranged on the clamping piece 22, and a clamping pull-out inclined surface 231 used for facilitating the clamping part 23 to pull out of the fitting is arranged on one side, close to the disassembly and assembly main body 21, of the clamping part 23.

In the present embodiment, a side of the clamping portion 23 away from the detachable body 21 is provided with a clamping insertion slope 232 for facilitating insertion of the clamping portion into a fitting.

In the present embodiment, the number of the engaging members 22 is two, and the two engaging members 22 are fixedly disposed in parallel on the front side of the detachable body 21.

In the embodiment, two clamping pieces 22 are vertically and fixedly arranged at the front side of the dismounting main body 21, which is close to the upper side, the front side of the dismounting main body 21 is fixedly provided with a connecting piece 24, the left and right ends of the connecting piece 24 are respectively fixed with one ends of the two clamping pieces 22, which are close to the dismounting main body 21, and the upper side of the connecting piece 24 is bent and extended towards the front side direction away from the dismounting main body 21 to form a pressing piece 25;

the clamping part 23 is located at one end of the clamping piece 22 far away from the dismounting main body 21, a deformation avoidance groove 26 is formed between one end of the two clamping pieces 22 far away from the dismounting main body 21 and the connecting piece 24, and the pressing piece 25 is located outside the deformation avoidance groove 26.

In the present embodiment, the two engaging pieces 22, the engaging portion 23, the engaging piece 24, the pressing piece 25, and the detachable body 21 are integrally formed.

In the present embodiment, an insert 27 for inserting a fitting for positioning is fixedly provided at the lower end of the detachable main body 21.

In the present embodiment, the insert 27 is vertically provided at the lower end of the detachable body 21, and the overall structure is "L" shaped.

In this embodiment, the rotary column 12 is disposed at the rear side of the clamping assembly 1, and the detachable body 21 is rotatably sleeved on the rotary column 12.

In this embodiment, the rear side of the clamping assembly 1 is provided with a rotary groove 13, the rotary column 12 is disposed in the rotary groove 13, the rear side of the dismounting main body 21 is provided with a mounting protrusion 211, the mounting protrusion 211 is provided with a rotary hole 212, the mounting protrusion 211 extends into the rotary groove 13, and the mounting protrusion 211 is rotatably sleeved on the rotary column 12 through the rotary hole 212.

In this embodiment, a first gear boss 131 is further disposed in the rotary groove 13, the first gear boss 131 is disposed around the outer side of the rotary column 12, a plurality of gear grooves 132 are disposed on the first gear boss 131, a second gear boss 213 is disposed at the rear side of the dismounting main body 21, the second gear boss 213 is disposed around the outer side of the mounting boss 211, more than one gear portion 214 is disposed on the second gear boss 213 in a protruding manner, and the gear portion 214 is abutted against the gear grooves 132;

the dismouting main part 21 front side is provided with spring groove 215, and rotatory hole 212 and spring groove 215 switch on, and the column spinner 12 stretches into in the spring groove 215 through rotatory hole 212, is provided with hold-down spring 2151, hold-down piece 2152 in the spring groove 215, and this hold-down piece can be current screw structure, and hold-down spring 2151 cup joints on column spinner 12, and the hold-down piece is installed on column spinner 12, and hold-down spring 2151 both ends respectively with spring groove 215 bottom surface, hold-down piece support.

In this embodiment, the clamping assembly 1 includes a clamping body 14, a clamping member 15, a first clamping jaw 16, and a second clamping jaw 17, the first clamping jaw 16 is disposed on the front side of the clamping body 14, the second clamping jaw 17 is disposed on the clamping member 15, the clamping position 11 is formed between the first clamping jaw 16 and the second clamping jaw 17, the clamping member 15 is movably disposed on the clamping body 14, and when the clamping member 15 moves on the clamping body 14, the first clamping jaw 16 and the second clamping jaw 17 approach or separate from each other.

In this embodiment, a movable column 151 is fixedly disposed on the clamping member 15, a rebound portion 152 is fixedly disposed at one end of the movable column 151, a rebound groove 141 is disposed at one end of the clamping body 14, a movable hole 142 penetrating through the rebound groove 141 is disposed at the other end of the clamping body 14, one end of the movable column 151 is movably disposed in the rebound groove 141 after penetrating through the movable hole 142, a rebound spring 143 is further disposed in the rebound groove 141, the rebound spring 143 is sleeved on the movable column 151, and two ends of the rebound spring 143 respectively support against the bottom surface of the rebound groove 141 and the rebound portion 152.

In this embodiment, the other end of the clamping body 14 is provided with an arc-shaped positioning protrusion 144, and the clamping member 15 is provided with an arc-shaped positioning groove 153 corresponding to the arc-shaped positioning protrusion 144.

In the present embodiment, the first clamping jaw 16 is arranged in a hinged manner on the clamping body 14 and the second clamping jaw 17 is arranged in a hinged manner on the clamping member 15.

In this embodiment, the front side of the clamping body 14 is provided with a first jaw groove 145 corresponding to the first jaw 16, the first jaw 16 is hinged in the first jaw groove 145, the clamping member 15 is provided with a second jaw groove 154 corresponding to the second jaw 17, and the second jaw 17 is hinged in the second jaw groove 154.

In this embodiment, an avoidance groove 146 is provided at one end of the clamping body 14 corresponding to the second clamping jaw 17, and the avoidance groove 146 corresponds to the second clamping jaw groove 154 in position.

In the present embodiment, the first holding projection 161 is provided on the first holding jaw 16, and when the first holding jaw 16 is rotationally spread out in the first holding jaw groove 145, the first holding projection 161 is held against the side face of the holding body 14; the second clamping jaw 17 is provided with a second abutment projection 171, and when the second clamping jaw 17 is rotated and unfolded in the second clamping jaw groove 154, the second abutment projection 171 abuts against the side surface of the clamping member 15.

Referring to fig. 4-6, the present embodiment provides an expansion device, which includes a fitting 3 and a clamping structure, an insertion slot 31 corresponding to a clamping piece 22 is disposed at the rear side of the fitting 3, a clamping slot 32 detachably clamped with a clamping portion 23 is disposed in the insertion slot 31, an accessory pulling-out inclined plane 33 is disposed in the clamping slot 32, the clamping piece 22 extends into the insertion slot 31, the clamping portion 23 is detachably clamped to the clamping slot 32, and a clamping pulling-out inclined plane 231 corresponds to the accessory pulling-out inclined plane 33.

In this embodiment, the rear side of the fitting 3 is further provided with a pressing groove 34, the pressing groove 34 penetrates through the upper side of the fitting 3, and the pressing groove 34 is communicated with the insertion groove 31, and the pressing piece 25 is exposed outside after extending into the pressing groove 34.

In the present embodiment, an insertion positioning groove 35 corresponding to the insert 27 is also provided at the front side of the fitting 3, and the insert 27 is inserted into the insertion positioning groove 35.

In the present embodiment, the fitting 3 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 clamping structure, characterized in that, the clamping structure includes:

2. The clamping structure according to claim 1, wherein a side of the clamping portion away from the detachable main body is provided with a clamping insertion inclined surface for facilitating insertion of the clamping portion into a fitting.

3. The clamping structure according to claim 1, wherein the number of the clamping members is two, and the two clamping members are fixedly arranged on the front side of the dismounting main body in parallel.

4. The clamping structure according to claim 2, wherein the two clamping members are fixedly arranged at the front side of the dismounting main body, which is close to the upper side, the front side of the dismounting main body is fixedly provided with a connecting member, the left and right ends of the connecting member are respectively fixed with one ends of the two clamping members, which are close to the dismounting main body, and the upper side of the connecting member is bent and extended to the front side direction away from the dismounting main body to form a pressing member;

the clamping part is located at one end of the clamping part, which is far away from the dismounting main body, a deformation avoidance groove is formed between one end of the two clamping parts, which is far away from the dismounting main body, and the connecting part, and the pressing part is located outside the deformation avoidance groove.

5. The clamping structure according to claim 4, wherein the two clamping members, the connecting member, the pressing member and the detachable body are integrally formed.

6. The clamping structure according to claim 4, wherein an insert for inserting the fitting for positioning is fixedly provided at the lower end of the detachable body.

7. A clamping structure according to any one of claims 1 to 6, wherein a rotating column is provided at the rear side of the clamping assembly, and the detachable assembly is rotatably sleeved on the rotating column.

8. The clamping structure according to claim 7, wherein the clamping assembly is provided with a rotating groove on the rear side, the rotating column is arranged in the rotating groove, the dismounting assembly is provided with a mounting protrusion on the rear side, the mounting protrusion is provided with a rotating hole, the mounting protrusion extends into the rotating groove, and the mounting protrusion is rotatably sleeved on the rotating column through the rotating hole.

9. The clamping structure according to claim 8, 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;

10. An expansion device, characterized in that the expansion device comprises a fitting and the clamping structure of any one of claims 1-9, wherein an insertion groove corresponding to the clamping piece is arranged on the fitting, a clamping groove detachably clamped with a clamping part is arranged in the insertion groove, an accessory pulling-out inclined surface is arranged in the clamping groove, the clamping piece extends into the insertion groove, the clamping part is detachably clamped to the clamping groove, and the clamping pulling-out inclined surface corresponds to the accessory pulling-out inclined surface.