A board for a circuit board

Abstract

The utility model discloses a plug -in board frame for circuit board, including bottom plate and top plate, the top of bottom plate is equipped with a plurality of equal interval arrangement's lower slot, the bottom surface on top plate is equipped with with lower slot corresponding upper slot, four corner places of bottom plate top are connected with vertical rod respectively, and top plate sets up the top of bottom plate, and top plate is connected with vertical rod slidingly, and the upper end of vertical rod is connected with butterfly bolt threadedly. The utility model discloses top plate can slide up and down on vertical rod, can adjust the position of top plate according to the height of circuit board standing, thereby be applicable to different specifications circuit board to a certain extent.

Description

Technical Field

[0001] This utility model belongs to the field of circuit board manufacturing technology, and specifically relates to a circuit board insert frame. Background Technology

[0002] With the development of technology, the application range of printed circuit boards is becoming wider and wider. Printed circuit boards have evolved from single-layer to double-sided, multi-layer and flexible, and they still maintain their own development trends. Due to the continuous development towards high precision, high density and high reliability, and the continuous reduction of size, cost reduction and performance improvement, printed circuit boards still maintain strong vitality in the development of future electronic devices.

[0003] Due to the complexity of its process, circuit board racks are often used to temporarily store circuit boards that are to be processed or transferred during the production of printed circuit boards.

[0004] Most existing circuit board racks are only suitable for one type of circuit board. Different types of circuit boards require different racks, resulting in a large amount of storage space occupied by the racks. Utility Model Content

[0005] The purpose of this invention is to provide a circuit board insert holder to solve the problems mentioned in the background art. The circuit board insert holder provided by this invention is applicable to circuit boards of various specifications.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a circuit board insert holder, comprising a base plate and a top plate, wherein the base plate is provided with a plurality of equally spaced lower slots, the bottom surface of the top plate is provided with upper slots corresponding to the lower slots, and uprights are connected to the four corners above the base plate, the top plate is positioned above the base plate and is slidably connected to the uprights, and the upper end of the uprights is threaded with a wing bolt.

[0007] To facilitate the insertion of the circuit board, both the lower and upper slots have chamfered edges.

[0008] To ensure both the strength of the insert rack and reduce its overall weight, the base plate, top plate, and uprights are all made of aluminum alloy.

[0009] To facilitate the handling of the insert rack, handle slots are provided on both sides of the base plate.

[0010] To accommodate circuit boards with significant height differences, the uprights can be replaced to increase the applicability of the board holder. Furthermore, threaded holes are provided at the four corners of the base plate, and the uprights are connected to the threaded holes via threads.

[0011] To facilitate positioning during circuit board insertion, a positioning plate located at the end of the lower slot is further connected above the base plate.

[0012] To ensure that circuit boards with small width differences are centered when inserted into the insert holder, and to allow for the insertion of more circuit boards with larger width differences, the base plate is further provided with several horizontal slots perpendicular to the lower slot. An adjustment plate is also included, which is inserted into the horizontal slots.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The top plate of this utility model can slide up and down on the upright, and the position of the top plate can be adjusted according to the height of the circuit board, so as to be suitable for circuit boards of different specifications to a certain extent.

[0015] 2. The base plate, top plate, and uprights of this utility model are all made of aluminum alloy, which can ensure the strength of the insert plate frame and reduce the overall weight of the insert plate frame.

[0016] 3. The base plate of this utility model is provided with threaded holes at the four corners. The uprights are connected to the threaded holes by threads. For circuit boards with large height differences, the uprights can be replaced to adapt them, thereby increasing the applicability of the board holder.

[0017] 4. The base plate of this utility model is provided with several horizontal grooves perpendicular to the lower slot, and also includes an adjustment plate. The adjustment plate is inserted into the horizontal groove. For circuit boards with small width differences, the adjustment plate can be used as a positioning plate to center the circuit board into the insert bracket. For circuit boards with large width differences, the adjustment plate can be used as a dividing plate to insert more circuit boards. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the structure of the base plate of this utility model.

[0020] In the diagram: 1. Base plate; 2. Lower slot; 3. Horizontal slot; 4. Upper slot; 5. Top plate; 6. Wing bolt; 7. Upright post; 8. Positioning plate; 9. Adjusting plate; 10. Handle slot; 11. Threaded hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] Please see Figures 1-2 The present invention provides the following technical solution: a circuit board insert holder, including a base plate 1 and a top plate 5. The base plate 1 is provided with a plurality of equally spaced lower slots 2. The bottom surface of the top plate 5 is provided with upper slots 4 corresponding to the lower slots 2. The four corners above the base plate 1 are respectively connected to uprights 7. The top plate 5 is located above the base plate 1 and is slidably connected to the uprights 7. The upper end of the uprights 7 is threaded with a wing bolt 6.

[0024] By adopting the above technical solution, the top plate 5 of this utility model can slide up and down on the upright 7, and the position of the top plate 5 can be adjusted according to the height of the circuit board, thus making it suitable for circuit boards of different specifications to a certain extent.

[0025] Specifically, both the lower slot 2 and the upper slot 4 have chamfered edges.

[0026] By adopting the above technical solution, it is easier to insert the circuit board.

[0027] Specifically, the base plate 1, top plate 5, and uprights 7 are all made of aluminum alloy.

[0028] By adopting the above technical solution, the strength of the insert plate frame can be guaranteed, while the overall weight of the insert plate frame can be reduced.

[0029] Specifically, handle grooves 10 are provided on both sides of the base plate 1.

[0030] By adopting the above technical solution, it is convenient to move the insert rack.

[0031] Specifically, a positioning plate 8 located at the end of the lower slot 2 is connected to the top of the base plate 1.

[0032] The above technical solution is used for positioning when the circuit board is inserted.

[0033] Example 2

[0034] The difference between this embodiment and embodiment 1 is that, specifically, threaded holes 11 are provided at the four corners of the base plate 1, and the upright 7 is connected to the threaded holes 11 by threads.

[0035] By adopting the above technical solution, circuit boards with large height differences can be adapted by replacing the upright 7, thereby increasing the applicability of the board insertion bracket.

[0036] Example 3

[0037] The difference between this embodiment and embodiment 1 is that: specifically, the base plate 1 has several horizontal grooves 3 that are perpendicular to the lower slot, and also includes an adjustment plate 9, which is inserted into the horizontal grooves 3.

[0038] By adopting the above technical solution, for circuit boards with small width differences, the adjustment plate 9 can be used as a positioning plate to center the circuit board into the insert bracket. For circuit boards with large width differences, the adjustment plate 9 can be used as a separator plate, thereby allowing more circuit boards to be inserted.

[0039] In this utility model, the height difference refers to the difference between the maximum height at which the current upright 7 can insert a circuit board and the actual height of the circuit board to be inserted. Generally, when the height difference is greater than one-third of the maximum height, the upright 7 needs to be replaced. The width difference is the difference between the maximum width at which the current base plate 1 can insert a circuit board and the actual width of the circuit board to be inserted. Generally, when the width difference is greater than half of the maximum width, the adjustment plate 9 can be used as a partition plate.

[0040] In summary, the top plate 5 of this invention can slide up and down on the upright 7, and its position can be adjusted according to the height of the circuit board, thus making it suitable for circuit boards of different specifications to a certain extent. The base plate 1, top plate 5, and upright 7 of this invention are all made of aluminum alloy, which ensures the strength of the circuit board holder while reducing its overall weight. The base plate 1 of this invention has threaded holes 11 at its four corners, and the upright 7 is connected to the threaded holes 11 by threads. For circuit boards with large height differences, the upright 7 can be replaced to adapt to the new board, increasing the applicability of the circuit board holder. The base plate 1 of this invention has several horizontal grooves 3 perpendicular to the lower slot on its upper surface, and also includes an adjusting plate 9. The adjusting plate 9 is inserted into the horizontal grooves 3. For circuit boards with small width differences, the adjusting plate 9 can be used as a positioning plate to center the circuit board for insertion into the circuit board holder. For circuit boards with large width differences, the adjusting plate 9 can be used as a separator, allowing more circuit boards to be inserted.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A board holder for a circuit board comprising a bottom plate and a top plate, characterized in that: The base plate has several equally spaced lower slots on its upper surface, and the top plate has upper slots corresponding to the lower slots on its bottom surface. The four corners above the base plate are connected to uprights. The top plate is set above the base plate and is slidably connected to the uprights. The upper end of the uprights is threaded with a wing bolt.

2. The board mount of claim 1, wherein: Both the lower and upper slots have chamfered edges.

3. The socket according to claim 1, wherein: The base plate, top plate, and uprights are all made of aluminum alloy.

4. The socket according to claim 1, wherein: The base plate has handle grooves on both sides.

5. The socket according to claim 1, wherein: The base plate has threaded holes at its four corners, and the uprights are connected to the threaded holes by threads.

6. The socket according to claim 1, wherein: A positioning plate located at the end of the lower slot is connected to the top of the base plate.

7. The socket according to claim 1, wherein: The base plate has several horizontal grooves perpendicular to the lower slot.

8. The socket according to claim 7, wherein: It also includes an adjustment plate, which is inserted into the transverse groove.

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