CN219086341U

CN219086341U - Quick switching mechanism for test

Info

Publication number: CN219086341U
Application number: CN202222884789.4U
Authority: CN
Inventors: 王桥金; 陈根生
Original assignee: Huizhou Xinxiangrui Industry Co ltd
Current assignee: Huizhou Xinxiangrui Industry Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-05-26
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to the technical field of display equipment testing, in particular to a quick switching mechanism for testing, which comprises a base, a switching assembly arranged on the base, an anti-pressing protection block arranged on the switching assembly, an elastic pushing assembly arranged at one end of a movable base, and a sliding connecting groove arranged at the bottom of the base; the switching assembly comprises an adapter plate arranged on the base, a first adapter joint arranged on one side of the adapter plate, which is close to the elastic pushing assembly, and a second adapter joint arranged on the other side of the adapter plate, which is far away from the elastic pushing assembly. According to the utility model, after the tested product moves to the position corresponding to the switching assembly, the plugging action can be quickly realized when the base is pushed to move, so that the operation efficiency is improved, the labor intensity is reduced, and the production cost is saved. In addition, the elastic pushing assembly can play a role in buffering under the condition that the alignment of the second adapter and the corresponding interface of the product is inaccurate, so that the product or the second adapter is prevented from being damaged.

Description

Quick switching mechanism for test

Technical Field

The utility model relates to the technical field of display equipment testing, in particular to a quick switching mechanism for testing.

Background

The screen is a device or an electric appliance for displaying images and colors, also called a display screen, and is widely used at present as a liquid crystal screen which is widely applied to a display, an outdoor display screen of a television and other devices with image or text display functions. . In the manufacturing process of the display device, various tests are required to be performed on the assembled product to ensure that various functions of the device can meet design requirements, wherein some test items need to be connected with a main control board of the device so as to provide power or transmit signals. In the conventional testing process, generally, a worker inserts a plug of an adapter wire into a plug port corresponding to the device, and then pulls out the adapter wire after the test is finished, for example, in a television test installation device disclosed in a patent with a publication number of CN213197196U, although televisions of different types can be fixed, the television can be conveniently rotated by the worker so as to facilitate detection, the television test installation device can only play a role in positioning products, other operations in the detection process are required to be performed manually, for example, the operation of manually holding the connection wire is required, the operation of inserting the connection wire is performed after the operation of holding the adapter wire by the worker moves to the position of the plug port, the whole operation is slow, and a large amount of time is consumed in such a mode.

Disclosure of Invention

In order to solve the problems, the utility model provides a quick switching mechanism for testing, which can quickly realize the plug operation of connecting wires and the quick connection of tested products.

The utility model is realized by the following scheme:

the quick switching mechanism for the test is characterized by comprising a base, a switching assembly arranged on the base, a pressure-proof protection block arranged on the switching assembly and used for protecting the switching assembly, an elastic pushing assembly arranged at one end of the base, and a sliding connecting groove arranged at the bottom of the base; the switching assembly comprises a switching plate arranged on the base, a first switching joint arranged on one side of the switching plate, which is close to the elastic pushing assembly, and a second switching joint arranged on the other side of the switching plate, which is far away from the elastic pushing assembly; the elastic pushing assembly comprises a first pushing rod and a second pushing rod which are arranged at one end of the base, a sliding piece connected to the first pushing rod and the second pushing rod, a first spring sleeved on the first pushing rod and a second spring sleeved on the second pushing rod, one end of the first spring is connected with the base, the other end of the first spring is connected with the sliding piece, one end of the second spring is connected with the base, and the other end of the second spring is connected with the sliding piece.

Further, a plurality of avoidance grooves are formed in the bottom of the anti-pressure protection block, and the position of one avoidance groove corresponds to the position of the second adapter.

Further, one end of the anti-pressing protection block, which corresponds to the second adapter, is provided with a guide piece. The guide piece can be contacted with the interface when the second adapter is connected with the corresponding interface of the tested product, so that a guiding effect is achieved, and the plugging process is more stable.

Further, the sliding connection groove is a T-shaped groove. The T-shaped groove can be connected to a guide rail, so that the base can stably move, and quick plugging and unplugging actions can be realized.

Further, the adapter plate is provided with a waist-shaped hole, and the waist-shaped hole can be used for a fastener to pass through, so that the anti-compression protection block is convenient to connect with the base.

Further, the upper end face of the base is provided with a connecting part for connecting the adapter plate, the connecting part can support the adapter plate and can also play a role in lifting the adapter plate, so that the base avoids components on the adapter plate.

Further, the elastic pushing assembly is further connected with a connecting piece, and the connecting piece comprises a first connecting end connected with the sliding piece, a connecting arm connected with the first connecting end, and a second connecting end connected with the connecting arm. The connecting piece can connect the elastic push block with the driving equipment, thereby realizing automatic plug-in action.

Further, the first adapter is vertically arranged on the adapter plate, and the second adapter is arranged along the horizontal direction. Therefore, when the base moves, the second adapter can realize the plug action, and the first adapter can be connected to a testing instrument or power equipment and the like without interference to the movement of other components.

Further, the first adapter is an HDMI female port, and the second adapter is an HDMI male port.

Further, the first adapter is a USB female port, and the second adapter is a USB male port.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the switching assembly, the elastic pushing assembly and the anti-pressing protection block are arranged on the base, after the tested product moves to the position corresponding to the switching assembly, the plugging action can be quickly realized when the base is pushed to move, the elastic pushing assembly can be connected with the driving mechanism through the connecting piece, so that the automatic and quick plugging action is realized, the operation efficiency is improved, the labor intensity is reduced, and the production cost is saved. Meanwhile, the anti-pressing protection block is provided with a guide piece, so that the plugging action is more stable. On the other hand, the elastic pushing assembly can play a role in buffering under the condition that the alignment of the second adapter and the corresponding interface of the product is inaccurate, so that the product or the second adapter is prevented from being damaged.

Drawings

Fig. 1 is a schematic diagram of an embodiment 1 of a quick-connect mechanism for testing according to the present utility model.

Fig. 2 is another angular schematic view of embodiment 1 of the present utility model.

Fig. 3 is a schematic view of a switching assembly according to the present utility model.

FIG. 4 is a schematic diagram of embodiment 2 of the present utility model.

The figure comprises the following components:

the device comprises a base 1, a sliding connection groove 11, a connection part 12, an adapter assembly 2, an adapter plate 21, a first adapter 22, a second adapter 23, a waist-shaped hole 24, an anti-compression protection block 3, an avoidance groove 31, a guide piece 32, an elastic pushing assembly 4, a first pushing rod 41, a second pushing rod 42, a sliding piece 43, a first spring 44, a second spring 45, a connection piece 5, a first connection end 51, a connection arm 52 and a second connection end 53.

Detailed Description

In order to facilitate an understanding of the present utility model by those skilled in the art, the present utility model will be described in further detail with reference to specific examples and drawings.

Examples

Referring to fig. 1 to 3, the utility model provides a quick switching mechanism for testing, which is characterized by comprising a base 1, a switching assembly 2 arranged on the base 1, a pressure-proof protection block 3 arranged on the switching assembly 2 and used for protecting the switching assembly 2, an elastic pushing assembly 4 arranged at one end of the base 1, and a sliding connecting groove 11 arranged at the bottom of the base 1; the adapter assembly 2 comprises an adapter plate 21 arranged on the base 1, a first adapter 22 arranged on one side of the adapter plate 21 close to the elastic pushing assembly 4, and a second adapter 23 arranged on the other side of the adapter plate 21 away from the elastic pushing assembly 4.

The elastic pushing assembly 4 comprises a first pushing rod 41 and a second pushing rod 42 which are arranged at one end of the base 1, a sliding piece 43 connected to the first pushing rod 41 and the second pushing rod 42, a first spring 44 sleeved on the first pushing rod 41, and a second spring 45 sleeved on the second pushing rod 42, one end of the first spring 44 is connected with the base 1, the other end is connected with the sliding piece 43, one end of the second spring 45 is connected with the base 1, and the other end is connected with the sliding piece 43. When the sliding piece 43 is pushed, the pushing force is transmitted to the base 1 through the spring, so that the base 1 is pushed to move, and the second adapter 23 can be inserted into the corresponding interface of the product after the base 1 moves. If the second adapter 23 cannot be inserted after contacting with the interface under the condition of inaccurate alignment, the spring is compressed at the moment, so that a buffer effect can be achieved, and the second adapter 23 is prevented from directly striking the product, so that the product or the second adapter 23 is prevented from being damaged.

The bottom of the pressure-proof protection block is provided with a plurality of avoidance grooves 31, and the position of one avoidance groove 31 corresponds to the position of the second adapter 23.

The pressure-proof protecting block is provided with a guiding member 32 corresponding to one end of the second adapter 23. The guide member 32 can be contacted with the interface when the second adapter 23 is connected with the corresponding interface of the tested product, so as to play a guiding role, thereby enabling the plugging process to be more stable. In this embodiment, the guide member 32 adopts a bearing, and can rotate when contacting with the interface of the tested product, thereby playing a guiding role without affecting the plugging movement.

The sliding connection groove 11 is a T-shaped groove. The T-shaped groove can be connected to a guide rail, so that the base 1 can stably move, and quick plugging and unplugging actions can be realized. Of course, in the specific implementation, the shape of the sliding connection groove 11 may be adaptively set according to the type of the guide rail.

The adapter plate 21 is provided with a waist-shaped hole 24, and the waist-shaped hole 24 can be used for a fastener to pass through, so that the anti-compression protection block 3 and the base 1 can be connected conveniently.

The upper end face of the base 1 is provided with a connecting part 12 for connecting the adapter plate 21, the connecting part 12 can support the adapter plate 21 and can also play a role in lifting the adapter plate 21, so that the base 1 avoids components on the adapter plate 21.

The elastic pushing assembly 4 is further connected with a connecting piece 5, and the connecting piece 5 includes a first connecting end 51 connected with the sliding piece 43, a connecting arm 52 connected with the first connecting end 51, and a second connecting end 53 connected with the connecting arm 52. The connecting piece 5 can connect the elastic push block with the driving device, so as to realize automatic plugging action, in this embodiment, the second connecting end 53 can be connected with a piston rod of the air cylinder, and of course, other driving devices capable of realizing linear motion can be adopted in specific implementation.

The first adapter 22 is vertically disposed on the adapter plate 21, and the second adapter 23 is disposed along a horizontal direction. Therefore, when the base 1 moves, the second adapter 23 can realize the plug-in action, and the first adapter 22 can be connected to a testing instrument or power equipment and the like without interfering with the movement of other components.

In this embodiment, the first adapter 22 is an HDMI female port, and the second adapter 23 is an HDMI male port.

In a specific operation, the base 1 of the present utility model needs to be connected to a guide rail, and an air cylinder can be used to cooperate with the base. After the tested product is positioned, the air cylinder pushes the base 1 to move, so that the base 1 is close to or far away from the tested equipment, the second adapter 23 can be inserted into the interface of the tested equipment, and after the test is waited, the base moves in the opposite direction, so that the second adapter 23 can be pulled out of the interface of the tested equipment. In addition, the implementation may also use a transporting mechanism to cooperate, and after the transporting mechanism transports the tested product to a position corresponding to the second adapter 23, the interface position of the product corresponds to the second adapter 23, and the second adapter 23 may be inserted into the interface.

Examples

Referring to fig. 4, the utility model provides a quick switching mechanism for testing, which is characterized by comprising a base 1, a switching assembly 2 arranged on the base 1, a pressure-proof protecting block 3 arranged on the switching assembly 2 and used for protecting the switching assembly 2, an elastic pushing assembly 4 arranged at one end of the base 1, and a sliding connecting groove 11 arranged at the bottom of the base 1; the adapter assembly 2 comprises an adapter plate 21 arranged on the base 1, a first adapter 22 arranged on one side of the adapter plate 21 close to the elastic pushing assembly 4, and a second adapter 23 arranged on the other side of the adapter plate 21 away from the elastic pushing assembly 4.

The elastic pushing assembly 4 is further connected with a connecting piece 5, and the connecting piece 5 includes a first connecting end 51 connected with the sliding piece 43, a connecting arm 52 connected with the first connecting end 51, and a second connecting end 53 connected with the connecting arm 52. The connecting piece 5 can connect the elastic push block with the driving device, so as to realize automatic plug-in action, and in the embodiment, the connecting piece 5 is connected with a piston rod of the air cylinder, and of course, other driving devices capable of realizing linear motion can be adopted in specific implementation.

In this embodiment, the first adapter 22 may be horizontally disposed on the adapter plate 21, or may be vertically disposed on the adapter plate 21, and the second adapter 23 is disposed along a horizontal direction. Therefore, when the base 1 moves, the second adapter 23 can realize the plug-in action, and the first adapter 22 can be connected to a testing instrument or power equipment and the like without interfering with the movement of other components.

In this embodiment, the first adapter 22 is a USB female port, and the second adapter 23 is a USB male port. Due to the change of the adapter, the structure of the anti-pressing guard plate also needs to be adaptively changed for different adapters. Of course, in addition to the types of adapters in embodiment 1 and this embodiment, the adapter assembly 2 having a different adapter, such as an optical fiber adapter, a high frequency adapter, etc., may be replaced according to the test requirements at the time of implementation.

According to the utility model, the switching component 2, the elastic pushing component 4 and the anti-pressing protection block 3 are arranged on the base 1, after a tested product moves to a position corresponding to the switching component 2, the plugging action can be quickly realized when the base 1 is pushed to move, and the elastic pushing component 4 can be connected with the driving mechanism through the connecting piece 5, so that the automatic and quick plugging action is realized, the operation efficiency is improved, the labor intensity is reduced, and the production cost is saved. Meanwhile, the anti-pressing protection block is provided with the guide piece 32, so that the plugging action is more stable. On the other hand, the elastic pushing component 4 can play a role in buffering under the condition that the alignment of the second adapter 23 and the corresponding interface of the product is inaccurate, so that the product or the second adapter 23 is prevented from being damaged.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "connected," "fixed" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

While the utility model has been described in conjunction with the specific embodiments above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, all such alternatives, modifications, and variations are included within the scope of the appended claims.

Claims

1. The quick switching mechanism for the test is characterized by comprising a base, a switching assembly arranged on the base, a pressure-proof protection block arranged on the switching assembly and used for protecting the switching assembly, an elastic pushing assembly arranged at one end of the base, and a sliding connecting groove arranged at the bottom of the base; the switching assembly comprises a switching plate arranged on the base, a first switching joint arranged on one side of the switching plate, which is close to the elastic pushing assembly, and a second switching joint arranged on the other side of the switching plate, which is far away from the elastic pushing assembly; the elastic pushing assembly comprises a first pushing rod and a second pushing rod which are arranged at one end of the base, a sliding piece connected to the first pushing rod and the second pushing rod, a first spring sleeved on the first pushing rod and a second spring sleeved on the second pushing rod, one end of the first spring is connected with the base, the other end of the first spring is connected with the sliding piece, one end of the second spring is connected with the base, and the other end of the second spring is connected with the sliding piece.

2. The quick switching mechanism for testing according to claim 1, wherein a plurality of avoidance grooves are formed in the bottom of the anti-compression protection block, and the position of one avoidance groove corresponds to the position of the second switching joint.

3. The quick connect mechanism for testing of claim 1, wherein said anti-compression block has a guide member disposed at an end thereof corresponding to said second adapter.

4. The quick connect mechanism for testing of claim 1 wherein said sliding interface slot is a "T" slot.

5. The quick connect mechanism for testing of claim 1, wherein said adapter plate is provided with a waist-shaped aperture.

6. The quick connect mechanism for testing of claim 1, wherein the upper end surface of the base is provided with a connection portion for connecting the adapter plate.

7. The quick connect mechanism for testing of claim 1, wherein said resilient pushing assembly is further connected with a connector, said connector comprising a first connection end connected to said slider, a connection arm connected to said first connection end, and a second connection end connected to said connection arm.

8. The quick connect mechanism for testing of claim 1, wherein said first adapter is disposed vertically on said adapter plate and said second adapter is disposed horizontally.

9. The quick connect mechanism for testing of claim 1, wherein the first adapter is a HDMI female port and the second adapter is a HDMI male port.

10. The quick connect mechanism for testing of claim 1, wherein said first adapter is a USB female port and said second adapter is a USB male port.