CN218559665U - Circuit board placing frame - Google Patents
Circuit board placing frame Download PDFInfo
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- CN218559665U CN218559665U CN202223149286.9U CN202223149286U CN218559665U CN 218559665 U CN218559665 U CN 218559665U CN 202223149286 U CN202223149286 U CN 202223149286U CN 218559665 U CN218559665 U CN 218559665U
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- rotating
- circuit board
- handle
- rotating handle
- extending portion
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Abstract
The utility model provides a circuit board placing frame, it includes the support body and locates the handle components at support body both ends, is equipped with on the support body and places the plane, places and has seted up a plurality of cards on the plane and hold the accepting groove, and a plurality of cards are held the accepting groove interval and are arranged. Wherein, handle assembly includes first turning handle and second turning handle, and on first turning handle all rotated with the second turning handle and located the support body, can dismantle between first turning handle and the second turning handle and be connected, all was equipped with grafting structure on first turning handle and the second turning handle. First handle includes first rotation portion and first extension, and the one end of first rotation portion is articulated with the support body, and the other end and the first extension of first rotation portion are connected, form the gripping between first extension and the support body and dodge the space. This circuit board rack can make the circuit board keep steadily piling up with the in-process of transport, avoids wearing and tearing each other between the circuit board to improve the yields.
Description
Technical Field
The utility model relates to a circuit board processing technology field especially relates to a circuit board rack.
Background
The Circuit Board is also called a PCB (Printed Circuit Board) Board, and mainly includes pads, vias, mounting holes, wires, components, connectors, and the like. The printed circuit board is mainly divided into: rigid and flexible printed circuit boards, single, double and multilayer printed circuit boards, and the like. Fig. 1 shows a schematic structural diagram of a circuit board 10.
The production and processing of circuit boards involve a number of processes, such as soldering, gluing, testing, etc.; at present, the small-batch circuit board 10 is still processed in a manual operation mode. In actual production, it is found that after a welding or glue brushing process is completed, a worker directly stacks the circuit boards 10 in the box body, and after a certain amount of circuit boards are stacked, the whole box of circuit boards is transported to the next process. This causes the circuit boards 10 to rub against each other during stacking and handling, causing a part of the circuit boards 10 to be worn.
Therefore, how to design the circuit board placing frame enables the circuit boards to be kept stable in the stacking and carrying processes, mutual abrasion between the circuit boards is avoided, and accordingly the yield is improved, and the technical problem needs to be solved by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, providing a circuit board rack for the circuit board can keep steady piling up with the in-process of transport, avoids wearing and tearing each other between the circuit board, thereby improves the yields.
The purpose of the utility model is realized through the following technical scheme:
a circuit board placing frame comprises a frame body and handle assemblies arranged at two ends of the frame body, wherein a placing plane is arranged on the frame body, a plurality of clamping accommodating grooves are formed in the placing plane, and the clamping accommodating grooves are distributed at intervals;
the handle assembly comprises a first rotating handle and a second rotating handle, the first rotating handle and the second rotating handle are arranged on the frame body in a rotating mode, the first rotating handle and the second rotating handle are detachably connected, and the first rotating handle and the second rotating handle are provided with inserting structures.
In one embodiment, the first handle comprises a first rotating part and a first extending part, one end of the first rotating part is hinged with the frame body, the other end of the first rotating part is connected with the first extending part, and a gripping and avoiding space is formed between the first extending part and the frame body;
the second rotating handle comprises a second rotating portion and a second extending portion, the second rotating portion is hinged to the frame body, the second rotating portion is connected with the second extending portion, and the grabbing avoiding space is formed between the second extending portion and the frame body.
In one embodiment, the first rotating part is integrally formed with the first extending part; the second rotating part and the second extending part are integrally formed.
In one embodiment, the inserting structure comprises an inserting groove and an inserting positioning block matched with the inserting groove;
in the first rotating handle, the insertion grooves are arranged on the first rotating part, the number of the insertion grooves is two, the two insertion grooves are respectively arranged in different directions of the first rotating part, and the insertion positioning block is arranged at the tail end of the first extending part;
in the second rotating handle, the insertion grooves are formed in the second rotating portion, the number of the insertion grooves is two, the two insertion grooves are formed in the second rotating portion in different directions, and the insertion positioning block is arranged at the tail end of the second extending portion.
In one embodiment, the first rotating part and the second rotating part are both provided with connecting columns, the frame body is provided with connecting avoidance holes, and the connecting columns are rotatably accommodated in the connecting avoidance holes.
In one embodiment, a limiting groove is formed on the first extending portion of the first rotating handle, a limiting convex column is arranged on the second extending portion of the second rotating handle, and the limiting convex column and the limiting groove are matched with each other to realize detachable connection of the first rotating handle and the second rotating handle.
In one embodiment, in the first stem, the thickness of the first extension is 1/2 of the thickness of the first rotation part; in the second stem, a thickness of the second extension portion is 1/2 of a thickness of the second rotation portion.
In one embodiment, the first extension part and the second extension part are telescopic rod structures.
To sum up, the utility model discloses a circuit board rack can make the circuit board keep steady at the in-process that piles up and carry, avoids wearing and tearing each other between the circuit board to improve the yields.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a circuit board according to the present invention;
fig. 2 is a schematic view of the matching relationship between the circuit board placing frame and the circuit board of the present invention;
fig. 3 is a schematic structural view of the circuit board placing frame shown in fig. 2;
FIG. 4 is an exploded view of the handle assembly shown in FIG. 2;
fig. 5 is a partial schematic view of the deformed circuit board placing frame;
fig. 6 is a schematic structural view of a plurality of stacked circuit board shelves.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. 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 "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The utility model provides a circuit board placing frame 20, as shown in fig. 2 and 3, it includes support body 100 and locates the handle assembly 200 at support body 100 both ends, is equipped with on support body 100 and places plane 110, places and has seted up a plurality of cards on the plane 110 and hold accepting groove 111, and a plurality of cards are held accepting groove 111 and are arranged at the interval.
As shown in fig. 4, the handle assembly 200 includes a first rotating handle 210 and a second rotating handle 220, the first rotating handle 210 and the second rotating handle 220 are both rotatably disposed on the frame body 100, the first rotating handle 210 and the second rotating handle 220 are detachably connected, and the first rotating handle 210 and the second rotating handle 220 are both provided with an inserting structure 230 (as shown in fig. 5).
As shown in fig. 2, when stacking, the circuit board 10 stands vertically on the placing plane 110, and one side of the circuit board 10 is held and positioned by the holding accommodating groove 111. The stacked circuit boards 10 are uniformly erected and a plurality of circuit boards 10 are spaced apart from each other, so that the floor area for stacking the circuit boards 10 is reduced and the circuit boards 10 are prevented from being worn away from each other. Furthermore, the handle assembly 200 can be deformed, that is, the matching relationship between the first rotating handle 210 and the second rotating handle 220 can be divided into a "combining state" and a "separating state", and the deformed (in the "separating state") handle assembly 200 can be mutually matched to stack a plurality of circuit board placing frames 20 (as shown in fig. 6), thereby further reducing the floor area.
Next, a specific structure of the handle assembly 200 of the present invention will be explained:
in this embodiment, as shown in fig. 4, the first rotating handle 210 includes a first rotating portion 211 and a first extending portion 212, one end of the first rotating portion 211 is hinged to the frame body 100, the other end of the first rotating portion 211 is connected to the first extending portion 212, and a grip avoiding space 101 (shown in fig. 3) is formed between the first extending portion 212 and the frame body 100; the second rotating handle 220 includes a second rotating portion 221 and a second extending portion 222, the second rotating portion 221 is hinged to the frame body 100, the second rotating portion 221 is connected to the second extending portion 222, and a grip avoidance space 101 (as shown in fig. 3) is formed between the second extending portion 222 and the frame body 100.
The grip avoidance space 101 is an area formed by the first handle 210 and the second handle 220 cooperating with each other to facilitate gripping by a worker. When carrying, the both hands of the worker respectively grab the handle assemblies 200 at both ends of the rack body 100, and the fingers of the worker pass through the grab escape space 101, so that more stable grabbing is realized. Further, it is noted that the grip avoidance space 101 is formed only when the handle assembly 200 is in the "incorporated state".
In the present embodiment, as shown in fig. 5, the inserting structure 230 includes an inserting groove 231 and an inserting positioning block 232 engaged with the inserting groove 231. The first stem 210 and the second stem 220 are provided with an inserting structure 230.
In the first rotating handle 210, two insertion grooves 231 are provided on the first rotating portion 210, the two insertion grooves 231 are respectively provided in different directions of the first rotating portion 211, and the insertion positioning block 232 is provided at the end of the first extending portion 212;
similarly, in the second rotating handle 220, the inserting grooves 231 are disposed on the second rotating portion 221, the number of the inserting grooves 231 is two, the two inserting grooves 231 are disposed in different directions of the second rotating portion 221, and the inserting positioning block 232 is disposed at the end of the second extending portion 222.
Next, with the above structure, the working principle of the circuit board placing rack 20 of the present invention is explained and explained:
the circuit board placing frame 20 of the present invention aims to orderly stack the circuit boards 10, and prevent the circuit boards 10 from contacting each other and wearing after stacking;
specifically, when stacking, as shown in fig. 2, the worker vertically stands up the circuit boards 10 on the placing plane 110, and one edge of each circuit board 10 sinks into the holding receiving groove 111, and the holding receiving groove 111 is used for holding and positioning, so that the circuit boards 10 are kept in the current vertical state. In this way, the circuit boards 10 which are vertically placed are arranged at intervals, that is, the circuit boards 10 are separated from each other, so that the circuit boards 10 do not contact with each other, thereby avoiding abrasion in the stacking or carrying process; moreover, the circuit board 10 placed vertically can reduce the floor area; meanwhile, the circuit board 10 placed vertically can also make the board surface fully exposed in the air, which is beneficial to drying the circuit board 10.
Further, a plurality of circuit board placing frames 20 can be stacked to reduce the floor area of the circuit board placing frames 20. As shown in fig. 6, when stacking is performed, the circuit board placement frame 20 located at the bottom layer does not need to be deformed, while the circuit board placement frame 20 located at the upper layer needs to be deformed. During deformation, the worker rotates the first rotating handle 210 and the second rotating handle 220 respectively, so that the first extending portion 212 and the second extending portion 222 face downward. Then, the inserting positioning block 232 of the previous layer is inserted into the inserting groove 231 of the next layer, so that the stacking of the circuit board placing frames 20 can be realized.
It should be noted that, in both the first rotating handle 210 and the second rotating handle 220, the number of the inserting slots 231 is two, and the two inserting slots 231 are respectively arranged in different directions, which is to make the inserting slot 231 facing upward in the next circuit board placing frame 20, regardless of whether it is deformed, and can be connected with the circuit board placing frame 20 deformed in the previous layer.
In the present embodiment, in the first handle 210, the first rotating portion 211 is integrally formed with the first extending portion 212; in the second stem 220, the second rotation portion 221 is integrally formed with the second extension portion 222. The integrally formed structure can make the first rotating part 211 and the first extending part 212, and the second rotating part 221 and the second extending part 222 more firmly connected, thereby prolonging the service life of the first and second stems 210 and 220.
Preferably, as shown in fig. 4, the connection columns 201 are disposed on the first rotating portion 211 and the second rotating portion 221, the connection avoiding hole 102 is disposed on the frame body 100, and the connection columns 201 are rotatably received in the connection avoiding hole 102. Thus, the first rotating handle 210 and the second rotating handle 220 are hinged to the frame body 100 respectively.
In one embodiment, as shown in fig. 5, the first extending portion 212 of the first rotating handle 210 is provided with a limiting groove 213, the second extending portion 222 of the second rotating handle 220 is provided with a limiting protrusion 223, and the limiting protrusion 223 and the limiting groove 213 are matched with each other to realize the detachable connection of the first rotating handle 210 and the second rotating handle 220. When the handle assembly 200 is in the "merging state", the first rotating handle 210 and the second rotating handle 220 are closed, and the limiting convex column 223 and the limiting groove 213 are clamped with each other, so that the first rotating handle 210 and the second rotating handle 220 are kept in the current state; when the handle assembly 200 is deformed, the worker rotates the first and second knobs 210 and 220 so that the restricting protrusion 223 and the restricting groove 213 are disengaged from each other.
Preferably, in the first rotation handle 210, the thickness of the first extension 212 is 1/2 of the thickness of the first rotation portion 211; in the second stem, the thickness of the second extension portion 222 is 1/2 of the thickness of the second rotation portion 221. Thus, when the first rotating handle 210 and the second rotating handle 220 are folded together, the first extending portion 212 and the second extending portion 222 are overlapped together, and the sum of the thicknesses of the two portions is just equal to that of the first rotating portion 211 and the second rotating portion 221. This makes it more comfortable for the worker to grasp the handle assembly 200.
In one embodiment, the first extension portion 212 and the second extension portion 222 are both telescopic rod structures (not shown). The first extension part 212 and the second extension part 222 of the telescopic rod structure can adjust the length, so that the layer height of a plurality of circuit board placing frames 20 can be changed when the circuit board placing frames are stacked, the size requirements of various circuit boards 10 are met, and the application range of the circuit board placing frames 20 is expanded.
To sum up, the utility model discloses a circuit board rack 20 can make circuit board 10 keep steadily piling up with the in-process of transport, avoids wearing and tearing each other between the circuit board 10 to the yields of circuit board 10 has been improved.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. A circuit board placing frame is characterized by comprising a frame body and handle assemblies arranged at two ends of the frame body, wherein a placing plane is arranged on the frame body, a plurality of clamping accommodating grooves are formed in the placing plane, and the clamping accommodating grooves are distributed at intervals;
the handle assembly comprises a first rotating handle and a second rotating handle, the first rotating handle and the second rotating handle are arranged on the frame body in a rotating mode, the first rotating handle and the second rotating handle are detachably connected, and the first rotating handle and the second rotating handle are provided with inserting structures.
2. The circuit board placing frame according to claim 1, wherein the first handle comprises a first rotating portion and a first extending portion, one end of the first rotating portion is hinged to the frame body, the other end of the first rotating portion is connected with the first extending portion, and a grabbing and avoiding space is formed between the first extending portion and the frame body;
the second rotating handle comprises a second rotating portion and a second extending portion, the second rotating portion is hinged to the frame body, the second rotating portion is connected with the second extending portion, and the grabbing avoiding space is formed between the second extending portion and the frame body.
3. The circuit board placing frame according to claim 2, wherein the first rotating portion is integrally formed with the first extending portion; the second rotating part and the second extending part are integrally formed.
4. The circuit board placing frame according to claim 2, wherein the plugging structure comprises a plugging slot and a plugging positioning block matched with the plugging slot;
in the first rotating handle, the insertion grooves are arranged on the first rotating part, the number of the insertion grooves is two, the two insertion grooves are respectively arranged in different directions of the first rotating part, and the insertion positioning block is arranged at the tail end of the first extending part;
in the second rotating handle, the insertion grooves are formed in the second rotating portion, the number of the insertion grooves is two, the two insertion grooves are formed in the second rotating portion in different directions, and the insertion positioning block is arranged at the tail end of the second extending portion.
5. The circuit board placing frame according to claim 2, wherein the first rotating portion and the second rotating portion are both provided with connecting columns, the frame body is provided with connection avoiding holes, and the connecting columns are rotatably accommodated in the connection avoiding holes.
6. The circuit board placing frame according to claim 2, wherein a first extending portion of the first rotating handle is provided with a limiting groove, a second extending portion of the second rotating handle is provided with a limiting convex column, and the limiting convex column and the limiting groove are matched with each other to realize detachable connection of the first rotating handle and the second rotating handle.
7. A circuit board placing rack according to claim 6, wherein in the first rotation handle, the thickness of the first extension portion is 1/2 of the thickness of the first rotation portion; in the second stem, a thickness of the second extension portion is 1/2 of a thickness of the second rotation portion.
8. The circuit board placing frame according to claim 2, wherein the first extending portion and the second extending portion are telescopic rod structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223149286.9U CN218559665U (en) | 2022-11-25 | 2022-11-25 | Circuit board placing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223149286.9U CN218559665U (en) | 2022-11-25 | 2022-11-25 | Circuit board placing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218559665U true CN218559665U (en) | 2023-03-03 |
Family
ID=85305336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223149286.9U Active CN218559665U (en) | 2022-11-25 | 2022-11-25 | Circuit board placing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218559665U (en) |
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2022
- 2022-11-25 CN CN202223149286.9U patent/CN218559665U/en active Active
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| GR01 | Patent grant |