CN113830534B

CN113830534B - Can fix support plate anchor clamps of a plurality of trays

Info

Publication number: CN113830534B
Application number: CN202111044131.6A
Authority: CN
Inventors: 路多富; 徐冬冬; 周卿荣
Original assignee: Transystem Technology Ltd
Current assignee: Transystem Technology Ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2023-02-28
Anticipated expiration: 2041-09-07
Also published as: CN113830534A

Abstract

The invention relates to a carrier plate clamp capable of fixing a plurality of trays, which comprises a hanger main body, wherein the hanger main body is provided with a hanging groove for fixing, the hanger main body is provided with a plurality of tray clamping mechanisms, each tray clamping mechanism is provided with a clamping opening for fixing the tray, two sides of each clamping opening are provided with guide edges for abutting against the tray, the top of each clamping opening is provided with a spring fastener, the spring fasteners are connected with the top edges of the trays, and the spring fasteners of all the tray clamping mechanisms are connected with one another, so that the spring fasteners of different tray clamping mechanisms are opened or closed simultaneously. According to the invention, through the structural design of linkage of the tray clamping mechanisms, the plurality of spring buckles of the tray clamping mechanisms are simultaneously opened at one time so as to be matched with a plurality of trays fed into the clamping openings at the same time, and the plurality of trays are simultaneously fastened and fixed.

Description

Can fix support plate anchor clamps of a plurality of trays

Technical Field

The invention relates to the field of PCB production, in particular to a carrier plate clamp capable of fixing a plurality of trays.

Background

In the process of manufacturing and producing the circuit board, a tray is often needed to be utilized, and the tray is an important storage tool and is used for containing the circuit board so as to be convenient for transporting, transferring and storing the circuit board in the production process. After the circuit board is placed on the tray, the fixing and management of the tray become another important link.

All adopt the storing compartment to deposit the tray on the current factory line, during the operation, the staff carries the tray manually or utilizes the trailer to carry to storing compartment department, puts into the cabinet with one of tray again. The mode has low efficiency, and the risk of touching and damaging the circuit board may exist in the transportation process; on the other hand, the slow and efficient operation mode affects the improvement of the whole factory line, for example, when the front-end automation equipment moves a plurality of trays at one time, the mode cannot complete the one-time grabbing of the plurality of trays, and cannot be connected with the front end.

The above problems are worth solving.

Disclosure of Invention

To overcome the problems of the prior art, the present invention provides a carrier plate jig that can fix a plurality of trays.

The technical scheme of the invention is as follows:

the utility model provides a can fix support plate anchor clamps of a plurality of trays, includes the hanger main part, the hanger main part is equipped with and is used for fixed hanging groove, its characterized in that, the hanger main part is equipped with a plurality of trays and presss from both sides the mechanism, every the tray presss from both sides the mechanism and is equipped with the mouth that presss from both sides that is used for fixed tray, it is equipped with the guiding edge that is used for supporting the tray to press from both sides a mouthful both sides, the top of pressing from both sides the mouth is equipped with the snak link, snak link and the topside lock joint of tray, all the snak link interconnect that the tray pressed from both sides the mechanism for the snak link that the tray of difference pressed from both sides the mechanism opens simultaneously or closes.

The invention according to the above scheme is characterized in that the spring buckle comprises a lower pressure rod, a hook foot and an elastic linkage piece connecting the lower pressure rod and the hook foot, and the lower pressure rod pushes the elastic linkage piece to enable the hook foot to be in an open state.

Furthermore, two symmetrically distributed hook feet are arranged at the top of a clamping opening of each tray clamping mechanism.

Furthermore, the two hook feet are distributed on one third point of the edge where the hook feet are located.

Furthermore, one end of the elastic linkage piece is provided with a stress part, the other end of the elastic linkage piece is provided with the hook foot, a central rotating shaft is arranged in the middle of the elastic linkage piece, and when the downward pressing rod pushes and presses the stress part downwards, the hook foot rotates by taking the central rotating shaft as a circle center.

Furthermore, the contact surface of the stress part and the lower pressure rod is an arc surface.

The invention according to the above scheme is characterized in that the hanger main body is provided with at least four tray clamp mechanisms.

The invention according to the above scheme is characterized in that the guide edge is provided with a guide block, the guide block is provided with a first guide notch, and the tray can slide along the guide notches on two sides.

The invention according to the above scheme is characterized in that the top of the nip is also provided with a second guide notch.

The invention according to the scheme is characterized in that the hanging grooves of the hanger main body comprise a first hanging groove at the top and second hanging grooves on two sides, and the first hanging groove and the two second hanging grooves are distributed in a triangular shape.

Furthermore, a connecting rod convenient to grasp is arranged above the top of the first hanging groove.

Furthermore, the notch of the first hanging groove and the notch of the second hanging groove are provided with blocking pieces.

Furthermore, the baffle plate is in a splayed shape.

The invention according to the scheme has the advantages that:

according to the invention, through the structural design of linkage of the plurality of tray clamping mechanisms, the plurality of spring buckles of the plurality of tray clamping mechanisms are simultaneously opened at one time so as to be matched with the plurality of trays which are simultaneously fed into the clamping opening, and the plurality of trays are simultaneously buckled and fixed;

the tray fixing device adopts a fixing mode of the spring fastener, is simple in structure, forms triangularly distributed fixing point positions by matching with the guide edges on the two sides, is convenient to operate, and can well fix the tray.

Drawings

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

FIG. 2 is a schematic view of another embodiment of the present invention;

FIG. 3 is a partial schematic view of the present invention;

fig. 4 is a schematic view of the spring fastener of the present invention in an open state.

In the figure, 1, a tray clamping mechanism; 11. a guide edge; 111. a first guide slot; 12. a spring buckle; 121. a lower pressure lever; 122. hooking feet; 123. a resilient linkage; 1231. a force receiving portion; 1232. a central rotating shaft; 13. a second guide slot;

21. a first hanging groove; 22. a second hanging groove; 23. a connecting rod; 24. a baffle plate.

Detailed Description

For better understanding of the objects, technical solutions and effects of the present invention, the present invention will be further explained with reference to the accompanying drawings and examples. Meanwhile, the following described examples are only for explaining the present invention, and are not intended to limit the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

The terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and should not be construed as limiting the technical solution.

The meaning of "a number" is two or more unless explicitly defined otherwise. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features.

As shown in fig. 1 and fig. 2, a support plate fixture capable of fixing a plurality of trays comprises a hanger main body, wherein the hanger main body is provided with a hanging groove for fixing, the hanger main body is hung and placed through the hanging groove, in the embodiment, the hanging groove comprises a first hanging groove 21 at the top and second hanging grooves 22 at two sides, the first hanging groove 21 and the two second hanging grooves 22 are distributed in a triangular shape, and when the hanger main body is hung, the hanging groove structures distributed in the triangular shape are beneficial to providing a stable fixing structure, so that the trays and integrated circuit boards are stored.

In this embodiment, the hanger main part is equipped with a plurality of trays and presss from both sides mechanism 1, every tray presss from both sides mechanism 1 and is equipped with the mouth that presss from both sides that is used for fixed tray, it is equipped with the guiding edge 11 that is used for supporting the tray to press from both sides a mouthful both sides, the top of pressing from both sides a mouthful is equipped with spring fastener 12, the topside lock joint of spring fastener 12 and tray, all trays press from both sides spring fastener 12 interconnect of mechanism 1, make the different trays press from both sides spring fastener 12 of mechanism 1 and open or close simultaneously, during the use, a plurality of spring fasteners 12 with a plurality of trays press from both sides mechanism 1 are once only opened simultaneously, send into a plurality of trays that press from both sides a mouthful simultaneously in the cooperation, can be fixed with a plurality of tray lock joints simultaneously, compare in current equipment of depositing, solve the fixed demand of a plurality of trays centre gripping simultaneously, link up well with front end automation equipment, and efficiency has been promoted greatly.

On the other hand, the tray fixing device adopts a fixing mode of the spring buckles 12, is simple in structure, forms triangular fixing point positions by matching with the guide edges 11 on the two sides, is convenient to operate, and can well fix the tray.

In this embodiment, the spring buckle 12 includes a pressing rod 121, a hook leg 122 and an elastic link 123 connecting the pressing rod 121 and the hook leg 122, the pressing rod 121 pushes the elastic link 123 to make the hook leg 122 in an open state, and a spring of the elastic link 123 is in a stretched state at this time to provide an elastic force, so as to provide a buckling force for the hook leg 122, so that the hook leg can firmly buckle the top edge of the tray.

The guide edge 11 is provided with a guide block provided with a first guide notch 111 along which the tray can slide. The function of guiding edge 11 is not only conveniently to scratch the tray into the nip, and first direction notch 111 on guiding edge 11 has the effect of clinching the tray side, cooperates spring fastener 12 simultaneously, forms the fixed point position of triangular distribution, firmly fixes the tray, prevents the tray upset.

In a preferred embodiment, a fixed block is further arranged at the top of the clamping opening of the tray clamping mechanism 1, and a second guide notch 13 is arranged on the fixed block. The fixed block clamps the top of tray through second direction notch 13, during operation, send into the tray hanger from the nip when the tray, insert second direction notch 13 until the tray top, can learn the tray and place and target in place, can put down the lock joint tray with spring fastener 12 this moment, therefore, second direction notch 13 of this embodiment both has the effect of fixed tray, also can feed back out the tray and place the information that targets in place, avoid the tray to collide with the extrusion with the hanger main part, lead to the tray to warp and damage the circuit board.

In a preferred embodiment, four fixing blocks are arranged at the top of the nip, two fixing blocks are respectively positioned at the top corners of two sides, the other two fixing blocks are positioned at two sides adjacent to the hook feet 122, the second guide notches 13 of the two fixing blocks at the top corners are provided with inclined insertion surfaces, the inclined insertion surfaces facilitate the tray to be inserted into the second guide notches 13, and the tray insertion process is ensured to be kept horizontal; and the inclined insertion surfaces of the two fixed blocks at the top corners protrude the insertion surfaces of the other two fixed blocks, and the other two fixed blocks are contacted with the tray firstly, so that the two end points of the tray can be fixed firstly, the middle part of the top end of the tray is fixed, the horizontal insertion of the tray is ensured, and the tray can be smoothly connected with the four fixed blocks.

In a preferred embodiment, the guide block and the fixed block are made of Teflon, so that the tray can be prevented from being abraded, and the service life of a product is prolonged.

In this embodiment, two hook legs 122 are arranged at the top of the clamping opening of each tray clamping mechanism 1, the lower pressing rod 121 of one spring fastener 12 controls the two hook legs 122 simultaneously, the two hook legs 122 are symmetrically distributed at the top, and after the tray is fastened, the stress on the top edge of the tray can be uniform, so that the left side and the right side of the tray are prevented from being unstable and inclined, and the tray is not fixed firmly.

In a preferred embodiment, the two hook legs 122 are distributed at one-third of the top edge of the nip.

As shown in fig. 3 and 4, in the embodiment, one end of the elastic linking member 123 is provided with a force-receiving portion 1231, the other end is provided with the hook 122, and the middle is provided with a central rotating shaft 1232, when the lower pressing rod 121 presses the force-receiving portion 1231 downwards, the hook 122 rotates around the central rotating shaft 1232. The contact surface of the stress part 1231 and the lower pressing rod 121 is an arc surface, the pushing surface of the lower pressing rod 121 is a plane, when the lower pressing rod 121 presses down, the arc surface of the stress part 1231 and the pressing plane of the lower pressing rod 121 slide relatively, so that the stress part 1231 deviates to one side, and meanwhile, the hook foot 122 tilts upwards and is in an open state.

In an alternative embodiment, the lower pressing rod 121 is L-shaped, and the end of the lower pressing rod is provided with a cross bar for easy force application, which can be connected with an external driving member to push the lower pressing rod 121.

In this embodiment, the hanger main part is equipped with four at least tray clamp mechanisms 1, and two adjacent tray clamp mechanism 1 distances equal, evenly distributed in the hanger main part guarantees that tray hanger overall structure is stable, firm. Connecting plates are arranged on two sides of the top of the hanger main body and fixedly connect the tray clamping mechanisms 1. The connecting plate and the tray clamping mechanism 1 are connected through screws, so that the tray clamping mechanism 1 can be conveniently disassembled and assembled, and the tray clamping mechanisms 1 with different specifications can be replaced according to requirements.

In a preferred embodiment, the notches of the first hanging groove 21 and the second hanging groove 22 are provided with the blocking pieces 24, the blocking pieces 24 are distributed on two sides of the notch of the hanging groove and are in a splayed shape, when the hanger main body is hung and stored, the blocking pieces 24 on two sides block the hanging rod in the hanging groove, the hanger main body can be prevented from swinging and shaking, and therefore the tray and the integrated circuit board on the tray can be better stored.

In an optional embodiment, a connecting rod 23 convenient to grasp is arranged above the top of the first hanging groove 21, and the connecting rod 23 is connected with two side plates of the hanger main body, so that a handle convenient to grasp is provided for a user, the structural strength of the top of the hanger main body can be enhanced, and the hanger is not easy to deform in a using process.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A carrier plate clamp capable of fixing a plurality of trays comprises a hanger main body, wherein the hanger main body is provided with a hanging groove for fixing, and the carrier plate clamp is characterized in that the hanger main body is provided with a plurality of tray clamping mechanisms, each tray clamping mechanism is provided with a clamping opening for fixing a tray, two sides of each clamping opening are provided with guide edges for abutting against the tray, each guide edge is provided with a guide block, each guide block is provided with a first guide groove opening, and the tray can slide along the first guide groove openings on the two sides;

the top of the clamping opening is provided with a spring fastener which is fastened with the top edge of the tray, and the spring fasteners of all the tray clamping mechanisms are connected with each other, so that the spring fasteners of different tray clamping mechanisms are opened or closed at the same time;

the spring buckle comprises a lower pressing rod, a hook foot and an elastic linkage part for connecting the lower pressing rod and the hook foot, and the lower pressing rod pushes and presses the elastic linkage part to enable the hook foot to be in an open state;

one end of the elastic linkage piece is provided with a stress part, the other end of the elastic linkage piece is provided with the hook foot, the middle of the elastic linkage piece is provided with a central rotating shaft, and when the lower pressing rod downwards pushes and presses the stress part, the hook foot rotates by taking the central rotating shaft as a circle center.

2. A carrier plate clamp capable of fixing a plurality of trays as claimed in claim 1, wherein two symmetrically distributed hooks are provided on the top of the clamping opening of each tray clamping mechanism.

3. The carrier clamp of claim 1, wherein the contact surface of the force-receiving portion and the pressing rod is a circular arc.

4. A carrier plate holder for holding a plurality of trays in accordance with claim 1, wherein said top of said opening is further provided with a second guide slot.

5. The carrier plate clamp capable of fixing a plurality of trays according to claim 1, wherein the hanging grooves of the hanger main body comprise a first hanging groove at the top and second hanging grooves at two sides, and the first hanging groove and the two second hanging grooves are distributed in a triangular shape.

6. The carrier plate clamp capable of fixing a plurality of trays according to claim 5, wherein a connecting rod for facilitating gripping is arranged above the top of the first hanging groove.

7. The carrier plate clamp for fixing a plurality of trays according to claim 5, wherein the notches of the first hanging groove and the second hanging groove are provided with a blocking piece.