CN217605247U - Circuit board drop measuring device - Google Patents

Abstract

The utility model discloses a circuit board falls measuring device, it includes the falling cylinder and falls the tool, the falling cylinder is both ends open-ended cavity rectangle barrel, the lateral wall of falling cylinder one end is provided with the breach, breach department articulates there is sealed lid, it can to fall the tool free fall in the falling cylinder, it is hollow square block to fall the tool, it all is provided with the locating piece to fall both sides or both ends that the tool was every, the surface of locating piece is less than fall the surface of tool, the circuit board is placed two on the locating piece, be provided with a plurality of locating holes on the locating piece. The utility model discloses compare in prior art and can solve the circuit board drop test operation difficulty, lead to the problem of waste time and manpower.

Description

Circuit board drop measuring device

Technical Field

The utility model relates to a measuring device especially relates to a circuit board falls measuring device.

Background

The existing drop jig belongs to a single-piece drop type jig, and can not accurately drop the number of meters, so that the corresponding requirements of product testing can not be met, personnel are required to mark the pre-drop height in advance, and the drop position is uncertain, thereby wasting time and manpower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the circuit board drop measuring device is provided for solving the problems of time waste and manpower caused by difficult operation of circuit board drop test.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a circuit board falls measuring device, its includes a drop section of thick bamboo and falls the tool, a drop section of thick bamboo is both ends open-ended cavity rectangle barrel, the lateral wall of a drop section of thick bamboo one end is provided with the breach, breach department articulates there is sealed lid, it can to fall the tool free fall in the drop section of thick bamboo, it is hollow square block to fall the tool, it all is provided with the locating piece to fall both sides or both ends of every side of tool, the surface of locating piece is less than fall the surface of tool, the circuit board is placed two on the locating piece, be provided with a plurality of locating holes on the locating piece.

As a further description of the above technical solution:

the surface of the falling cylinder is provided with scales.

As a further description of the above technical solution:

the falling cylinder is transparent.

As a further description of the above technical solution:

the falling cylinder is composed of four detachable transparent plate bodies, and the transparent plate bodies are square transparent acrylic plates.

As a further description of the above technical solution:

the four transparent plate bodies are detachably connected through screws.

As a further description of the above technical solution:

and positioning grooves are respectively arranged at two opposite ends of the positioning block.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: the utility model discloses in make drop tool into the tetragonal body, six of it can fix the test circuit board to calculate drop tool and test circuit board's overall quality as required, the precision is high, can test a plurality of products; the drop jig is tested on a drop cylinder with a fixed height, the drop cylinder is made of a transparent acrylic plate, drop test can be carried out according to the required experimental height, and the sealing cover is hinged to the drop cylinder through the sealing cover, so that the drop jig can be conveniently taken out to observe the characteristics of a test circuit board; the falling jig is located at a fixed position, the falling phenomenon can be observed when the falling barrel is transparent, the height is uniform, the positions are uniform, and the test conditions are uniform, so that the test precision can be improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for 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 that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a circuit board drop measurement device.

Fig. 2 is a schematic diagram of the internal structure of a circuit board drop measuring device.

Fig. 3 is a schematic structural view of a drop jig in a circuit board drop measuring device.

Illustration of the drawings:

1. a drop tube; 2. dropping the jig; 3. a sealing cover; 4. positioning blocks; 5. positioning holes; 6. and (6) positioning a groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that the terms "upper", "inner" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Please refer to fig. 1-3, the utility model provides a circuit board falls measuring device, include and fall a section of thick bamboo 1 and fall tool 2, fall a section of thick bamboo 1 and be both ends open-ended cavity rectangle barrel, the lateral wall of falling a section of thick bamboo 1 one end is provided with the breach, breach department articulates there is sealed lid 3, it can to fall tool 2 fall the free fall in the section of thick bamboo 1, it is hollow square block to fall tool 2, it all is provided with locating piece 4 to fall both sides or both ends that tool 2 was every, the surface of locating piece 4 is less than fall tool 2's surface, and the circuit board is placed two on locating piece 4, be provided with a plurality of locating holes 5 on the locating piece 4.

The surface of the falling cylinder 1 is provided with scales. The test height of different products can be conveniently controlled.

The falling cylinder 1 is a transparent falling cylinder. The drop phenomenon can be observed.

The falling cylinder 1 is composed of four detachable transparent plate bodies, and the transparent plate bodies are square transparent acrylic plates. The four transparent plate bodies are detachably connected through screws. Thus, the falling barrel is convenient to mount and dismount.

And positioning grooves 6 are respectively arranged at two opposite ends of the positioning block 4. The circuit board can be fixed more stably.

The working principle is as follows: during testing, the circuit board is fixed on the falling jig, the falling jig is placed into the falling cylinder to fall from the preset height, then the sealing cover is opened, the falling jig is taken out, and the falling test is completed. Therefore, the drop jig is made into a square body, six surfaces of the drop jig can fix the test circuit board, the overall quality of the drop jig and the test circuit board can be calculated according to requirements, the accuracy is high, and a plurality of products can be tested; the drop jig is tested in a drop cylinder with a fixed height, the drop cylinder is made of a transparent acrylic plate, drop test can be carried out according to the required experimental height, and the sealing cover is hinged on the drop cylinder through the sealing cover, so that the drop jig can be conveniently taken out to observe the characteristics of a test circuit board; the falling jig is located at a fixed position, the falling phenomenon can be observed when the falling barrel is transparent, the height is uniform, the positions are uniform, and the test conditions are uniform, so that the test precision can be improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a circuit board falls measuring device, its characterized in that, includes falls a section of thick bamboo (1) and falls tool (2), fall a section of thick bamboo (1) and be both ends open-ended cavity rectangle barrel, the lateral wall of falling a section of thick bamboo (1) one end is provided with the breach, breach department articulates there is sealed lid (3), it can to fall tool (2) fall free fall in falling a section of thick bamboo (1), it is hollow square block to fall tool (2), it all is provided with locating piece (4) to fall both sides or both ends of every side of tool (2), the surface of locating piece (4) is less than fall the surface of tool (2), the circuit board is placed two on locating piece (4), be provided with a plurality of locating holes (5) on locating piece (4).

2. A circuit board drop measuring device according to claim 1, characterised in that the surface of the drop barrel (1) is provided with a scale.

3. A circuit board drop measuring device according to claim 1, characterised in that the drop tube (1) is a transparent drop tube.

4. A circuit board drop measuring device according to claim 1, characterized in that the drop tube (1) consists of four detachable transparent plates, which are square transparent acrylic plates.

5. The device for measuring the drop of the circuit board according to claim 4, wherein the four transparent plates are detachably connected by screws.

6. A circuit board drop measuring device according to claim 1, wherein the locating block (4) is provided with locating grooves (6) at its opposite ends.

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