CN211890673U

CN211890673U - Fastening device of electronic equipment

Info

Publication number: CN211890673U
Application number: CN202020389223.2U
Authority: CN
Inventors: 任武
Original assignee: Jiaxing Yongrui Electronic Technology Co Ltd
Current assignee: Jiaxing Yongrui Electronic Technology Co Ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-11-10
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a buckling device of electronic equipment, which comprises a middle frame positioning component, a positioning plate and a composite plate adsorption component, wherein the middle frame positioning component comprises a base, a positioning groove and a plurality of positioning blocks, and at least one of the positioning blocks is provided with a first positioning hole; the positioning plate is provided with a composite plate positioning groove for embedding the composite plate and a second positioning hole positioned at the periphery of the composite plate positioning groove; the composite board adsorption component is used for adsorbing the composite board in the composite board positioning groove and placing the composite board in the center positioning groove, and comprises a mounting plate, positioning pin needles arranged on the mounting plate and suckers used for adsorbing the composite board, wherein the positioning pin needles are used for being matched with the second positioning hole for positioning when the composite board adsorption component is located on the positioning plate to adsorb the composite board, and are matched with the first positioning hole for positioning when the composite board adsorption component places the composite board in the center positioning groove. The utility model provides the high matched stack precision of composite sheet and center to the yield of product has been improved greatly.

Description

Fastening device of electronic equipment

Technical Field

The utility model relates to an electronic equipment assembles technical field, concretely relates to electronic equipment's lock device.

Background

When electronic equipment such as cell-phone, pad are assembling, need generally with the composite sheet lock on the center, this just needs to utilize dedicated buckle device to assemble, and current buckle device positioning performance is relatively poor, leads to the composite sheet to assemble not in place easily, and the yield of goods is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electronic equipment's lock device, it has higher positioning accuracy, can improve the yield of goods.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the buckling device of the electronic equipment comprises a middle frame positioning component, positioning plates and a composite plate adsorption component, wherein the middle frame positioning component comprises a base, a middle frame positioning groove and a plurality of positioning blocks, the middle frame positioning groove is formed in the base, the positioning blocks are distributed along the circumferential direction of the middle frame positioning groove, a positioning surface is formed on the surface of the positioning blocks, which faces the inner side of the middle frame positioning groove, and at least one positioning block is provided with a first positioning hole which extends downwards from the upper surface of the positioning block; the positioning plate is provided with a composite plate positioning groove for embedding the composite plate and a second positioning hole positioned at the periphery of the composite plate positioning groove; composite sheet adsorption component is used for adsorbing the composite sheet in the composite sheet constant head tank and place in the center constant head tank, it includes the mounting panel, sets up location pin needle on the mounting panel and the sucking disc that is used for adsorbing the composite sheet, location pin needle be used for with second locating hole cooperation location when composite sheet adsorption component is located the adsorption of composite sheet on the locating plate and with first locating hole cooperation location when composite sheet adsorption component places the composite sheet in the center constant head tank.

Preferably, composite sheet adsorption component is still including being located the fly leaf of mounting panel top, be fixed with the guide bar that extends along the direction of height on the mounting panel, be provided with the gliding cover on the fly leaf and establish the uide bushing on the guide bar, the sucking disc is installed on the fly leaf, just be provided with on the mounting panel and be used for dodging the through-hole of sucking disc.

Preferably, four corners of the movable plate are respectively provided with a pressing block protruding downwards.

Preferably, two sides of the mounting plate are respectively provided with a limiting block.

Preferably, a plurality of through grooves are formed in the side wall, located in the middle frame positioning groove, of the base, the positioning blocks are arranged in the through grooves in a one-to-one correspondence mode, the positioning blocks are in sliding fit with the through grooves, and a driving unit used for driving the positioning blocks to move along the sliding grooves is arranged on the outer sides of the positioning blocks.

Preferably, the two sides of the positioning block are respectively provided with a sliding groove, the two side walls of the through groove are respectively provided with an embedded block, and the two embedded blocks are respectively embedded in the two sliding grooves in a sliding manner.

Preferably, two first locating holes are formed in two opposite locating blocks at two ends of the middle frame locating groove respectively, two second locating holes are formed in the outer sides of two ends of the composite board locating groove respectively on the locating plate, and two locating pin needles are arranged at two ends of the mounting plate respectively.

The utility model discloses owing to when snatching the composite sheet, counterpoint through location pin needle and the cooperation of second locating hole on the composite sheet adsorption component, when the lock, still counterpoint through location pin needle and the cooperation of first locating hole on the location composite sheet adsorption component, improved the matched stack precision of composite sheet and center to the yield of product has been improved greatly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the composite adsorbent assembly of FIG. 1;

fig. 3 is a schematic structural diagram of the middle frame positioning assembly in fig. 1.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1, it is a buckling device of an electronic device of the present invention, specifically a buckling device suitable for assembling a mobile phone composite board and a middle frame, which includes a middle frame positioning component 10, a positioning board 30, and a composite board adsorption component 20, wherein the middle frame positioning component 10 is used for positioning the middle frame of a mobile phone, and includes a base 15, a middle frame positioning slot 11, a plurality of positioning blocks 12, the middle frame positioning slot 11 is disposed on the base 15, the plurality of positioning blocks 12 are arranged along the circumferential direction of the middle frame positioning slot 11, and the positioning blocks 12 form positioning surfaces towards the inner side of the middle frame positioning slot 11, when the middle frame is positioned, the positioning surfaces on the plurality of positioning blocks 12 are pressed against the periphery of the mobile phone middle frame; two first positioning holes 13 are respectively arranged on two positioning blocks 12 which are oppositely arranged at two ends of the middle frame positioning groove 11, and the positioning holes 13 extend downwards from the upper surfaces of the positioning blocks 12; the positioning plate 30 is provided with a composite plate positioning slot 31 having a shape identical to the shape and size of the composite plate of the mobile phone, and two second positioning holes 32 are respectively provided on the outer sides of the two ends of the composite plate positioning slot 31 on the positioning plate 30, and the inner diameter of the second positioning hole 32 is the same as the inner diameter of the first positioning hole 13. The composite board adsorption component 20 is used for adsorbing and lifting the mobile phone composite board in the composite board positioning groove 31, and placing the adsorbed mobile phone composite board in the middle frame positioning groove 11 after the mobile phone composite board is moved integrally, specifically, the composite board adsorption component 20 comprises an installation plate 21, positioning pin needles 211 and a suction cup 221, when the mobile phone composite board is transferred, the mobile phone composite board is adsorbed by the suction cup 221, and an air passage of the suction cup 221 can be controlled through an air valve, so that the suction cup 221 can adsorb the mobile phone composite board, or the mobile phone composite board is put down; location pin needle 211 and foretell first locating hole 13, second locating hole 32 corresponds the setting, that is to say, set up two location pin needles 211 respectively at the both ends of locating plate 21, and the external diameter size of location pin needle 211 is set up and just can imbed first locating hole 13 and second locating hole 32, when adsorbing the cell-phone composite sheet from locating plate 30, composite sheet adsorption component 20 integrated into one piece moves to locating plate 30 on, what make location pin needle 211 correspond inserts in second locating hole 32, when will place the cell-phone composite sheet in center positioning groove 11, then adsorb composite sheet adsorption component 20 integrated into one piece that has the cell-phone composite sheet and move to center positioning component 10, the embedding that location pin needle 211 corresponds is in first locating hole 13.

With reference to fig. 3, in the above solution, a plurality of through grooves 111 are disposed on the side wall of the middle frame positioning groove 11 on the base 15, the plurality of positioning blocks 12 correspond to the through grooves 111 one by one, and the positioning blocks 12 are slidably mounted in the through grooves 111, that is, the positioning blocks 12 can move toward the direction close to the inner side of the middle frame positioning groove 11, or move toward the direction away from the inner side of the middle frame positioning groove 11, in addition, an air cylinder 14 is further disposed on the outer side of each positioning block 12, and the air cylinder 14 is used to drive the positioning blocks 12 to slide along the through grooves 111, of course, as a driving unit, the air cylinder 14 can also be replaced by a component capable of.

The utility model discloses an above-mentioned lock device accomplishes the lock of cell-phone composite sheet and cell-phone center according to following step:

s1, placing the mobile phone middle frame in the middle frame positioning groove 11, opening the air supply valves of the air cylinders 14, moving the positioning blocks 12 towards the inner side of the middle frame positioning groove 11, clamping the mobile phone middle frame, and limiting the mobile phone middle frame;

s2, placing the mobile phone composite board in the composite board positioning groove 31 on the positioning board 30, and positioning the mobile phone composite board through the composite board positioning groove 31;

s3, moving the composite board adsorption component 20 to the positioning plate 30, inserting the positioning pin 211 into the second positioning hole 32 correspondingly, operating the air path control valve of the suction cup 211, vacuumizing the suction cup 211, and enabling the suction cup 211 to adsorb and fix the mobile phone composite board;

s4, moving the composite board adsorption component 20 adsorbing the mobile phone composite board to the middle frame positioning component 10, enabling the positioning pins 211 to be correspondingly inserted into the first positioning holes 13, pressing down the composite board adsorption component, enabling the mobile phone composite board and the mobile phone middle frame to be buckled in the middle frame positioning grooves 11, and completing the assembly of the mobile phone composite board and the mobile phone middle frame.

Referring to fig. 3, in a preferred embodiment, the present invention provides a sliding slot 121 on each side of the positioning block 12, an insert 112 is convexly disposed on each of the two side walls of the through slot 111, and the two inserts 112 are slidably embedded in the two sliding slots 121, so that the insert 112 cooperates with the sliding slot 121 to guide the movement of the positioning block 12, thereby preventing the positioning block 12 from deflecting during movement, and improving the positioning accuracy of the middle frame of the mobile phone.

It should be noted that, in the above embodiment, the first positioning hole 13 and the second positioning hole 32 are respectively disposed at the two end portions of the middle frame positioning slot 11 and the composite plate positioning slot 31, actually, the positions of the first positioning hole 13 and the second positioning hole 32 may also be disposed at the two sides of the middle frame positioning slot 11 and the composite plate positioning slot 31 or at the end corner portion, the numbers of the first positioning hole 13 and the second positioning hole 32 may also be set as required, and of course, correspondingly, the positions and the numbers of the positioning pin needles 211 are also set correspondingly, in a word, the first positioning hole 13 may be disposed only on one of the positioning blocks 12, or the first positioning holes 13 may be disposed on a plurality of the positioning blocks 12.

As shown in fig. 2, in another preferred embodiment, the composite board adsorption assembly 20 further includes a movable plate 22, the movable plate 22 is located above the mounting plate 21, a guide rod 212 extending in the height direction is fixed on the mounting plate 21, a guide sleeve 222 is arranged on the movable plate 22, and the guide sleeve 222 is slidably sleeved on the guide rod 212, so that the movable plate 22 can move up and down relative to the mounting plate 21, and the mounting plate 21 is provided with a through hole 214 for avoiding a suction cup 221; the four end corners of the movable plate 22 may be respectively provided with a pressing block 223, the pressing block 223 protrudes downwards, and when the mobile phone composite board is pressed downwards, the pressing block 223 applies downward pressure to the four end corners of the mobile phone composite board. In addition, two sides of the mounting plate 21 are respectively provided with a stopper 213 for preventing the mobile phone composite board from moving left and right.

The utility model discloses an above-mentioned lock device not only can be applicable to the matched stack of cell-phone composite sheet and center, and it still is applicable to other electronic equipment's equipment, for example pad, intelligent wearing equipment, notebook etc..

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. The buckling device of the electronic equipment is characterized by comprising a middle frame positioning component, positioning plates and a composite plate adsorption component, wherein the middle frame positioning component comprises a base, a middle frame positioning groove arranged on the base and a plurality of positioning blocks, the positioning blocks are distributed along the circumferential direction of the middle frame positioning groove, a positioning surface is formed on the surface of each positioning block facing the inner side of the middle frame positioning groove, and at least one positioning block is provided with a first positioning hole extending downwards from the upper surface of the positioning block; the positioning plate is provided with a composite plate positioning groove for embedding the composite plate and a second positioning hole positioned at the periphery of the composite plate positioning groove; composite sheet adsorption component is used for adsorbing the composite sheet in the composite sheet constant head tank and place in the center constant head tank, it includes the mounting panel, sets up location pin needle on the mounting panel and the sucking disc that is used for adsorbing the composite sheet, location pin needle be used for with second locating hole cooperation location when composite sheet adsorption component is located the adsorption of composite sheet on the locating plate and with first locating hole cooperation location when composite sheet adsorption component places the composite sheet in the center constant head tank.

2. The fastening device of an electronic device according to claim 1, wherein the composite board sucking assembly further comprises a movable plate located above the mounting plate, a guide rod extending in a height direction is fixed on the mounting plate, a guide sleeve slidably sleeved on the guide rod is disposed on the movable plate, the suction cup is mounted on the movable plate, and a through hole for avoiding the suction cup is disposed on the mounting plate.

3. The fastening device of an electronic device according to claim 2, wherein the four corners of the movable plate are respectively provided with a pressing block protruding downwards.

4. The fastening device of an electronic device according to claim 2, wherein two sides of the mounting plate are respectively provided with a stopper.

5. The fastening device of an electronic device according to claim 1, wherein a plurality of through grooves are formed in the side wall of the positioning groove of the middle frame of the base, a plurality of positioning blocks are correspondingly disposed in the through grooves, the positioning blocks are slidably engaged with the through grooves, and a driving unit for driving the positioning blocks to move along the through grooves is disposed outside each of the positioning blocks.

6. The locking device of an electronic device according to claim 5, wherein a sliding slot is disposed on each of two sides of the positioning block, an insert is disposed on each of two side walls of the through slot, and the two inserts are slidably inserted into the two sliding slots respectively.

7. The fastening device of electronic equipment according to claim 5, wherein two first positioning holes are respectively formed on two positioning blocks oppositely disposed at two ends of the positioning slot of the middle frame, two second positioning holes are respectively formed on the positioning plates at outer sides of two ends of the positioning slot of the composite plate, and two positioning pin needles are respectively formed at two ends of the mounting plate.