CN215476936U - Anti-floating pressure cover - Google Patents
Anti-floating pressure cover Download PDFInfo
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- CN215476936U CN215476936U CN202120261049.8U CN202120261049U CN215476936U CN 215476936 U CN215476936 U CN 215476936U CN 202120261049 U CN202120261049 U CN 202120261049U CN 215476936 U CN215476936 U CN 215476936U
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- cover plate
- air suction
- floating
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Abstract
The utility model discloses an anti-floating gland, and belongs to the technical field of glands. An air suction mechanism in a cover plate body can evacuate air in a box to provide a dry placing environment for electrical elements, an elastic supporting mechanism in a fixed block changes the stroke of the supporting mechanism through a spring, the placing height of the internal electrical elements is improved, meanwhile, the electrical elements can be tightly pressed by the compression force caused by elastic deformation, and meanwhile, when the cover plate is tightly covered, the spring can play a role in shock absorption, so that the service life of the cover plate is prolonged; the handle of slide top designs for the L shape, more is fit for manual operation, accords with human engineering, and operating handle adjusts the distance between slide and the bearing plate simultaneously, adapts to the electrical components of more sizes, and the practicality increases greatly, and slide and bearing plate surface are provided with the draw-in groove, separately places electrical components, prevents that electrical components from appearing piling up the scheduling problem.
Description
Technical Field
The utility model belongs to the technical field of pressing covers, and particularly relates to an anti-floating pressing cover.
Background
The printed circuit board, also called as printed circuit board, is a provider of electrical connection of electronic components, and the printed circuit board is represented by a PCB (printed circuit board) instead of being called PCB, and the development of the printed circuit board has been over 100 years; the design of the method is mainly layout design; the printed circuit board is divided into a single-layer board, a double-layer board, a four-layer board, a six-layer board and other multi-layer circuit boards according to the number of the layers of the circuit board, and the printed circuit board is not a common terminal product, so the definition of the name is slightly disordered, and the printed circuit board is a bare board, namely, the circuit board without an upper component.
The PCB in the prior art is generally directly placed in the storage box for transportation during transportation, and the mode easily causes damage to electronic elements on the PCB when bumping during transportation, thereby causing certain economic loss.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the anti-floating gland is provided to solve the problems in the prior art.
The technical scheme is as follows: an anti-floating gland comprises a cover plate body, a fixing plate arranged on the side surface of the cover plate body, a fixing device arranged below the cover plate body, an air suction mechanism arranged in the cover plate body, a bearing plate connected with the fixing plate, and a sliding plate arranged above the bearing plate;
the fixing device comprises a fixing block arranged below the cover plate body, a telescopic rod arranged below the fixing block and an elastic supporting mechanism arranged inside the fixing block;
the air suction mechanism comprises an air suction hole arranged in the cover plate body and an air suction passage connected with the air suction hole, and the air suction passage is arranged in the device.
In a further embodiment, the elastic supporting mechanism comprises a first pressing plate connected with the upper wall of the fixed block, a spring arranged below the first pressing plate, and a second pressing plate arranged below the spring; the stroke of the supporting mechanism is changed through the spring, the placing height of the internal electrical appliance elements is improved, and meanwhile, the electrical appliance elements can be tightly pressed by the compression force caused by elastic deformation.
In a further embodiment, the bearing plate and the surface of the sliding plate are provided with clamping grooves; the electrical components are independently placed, so that the problems of overlapping and the like are prevented, and the electrical components are prevented from being damaged.
In a further embodiment, the end part of the telescopic rod is provided with a buffer pad, and the size of the buffer pad is the same as that of the end part of the telescopic rod; the size of complete matching, better cushioning effect prevents because of the blotter is little. The problem of uneven stress is caused, the cushion pad is large, and the problem of falling off and the like can occur.
In a further embodiment, the cushion design material is rubber; the rubber material is very common and convenient to replace.
In a further embodiment, a push rod is arranged above the sliding plate, and the sliding plate is connected with the support rod in a sliding manner; the height of the sliding plate can be adjusted to adapt to electrical components with different sizes.
In a further embodiment, a handle is arranged at the end part of the push rod, and the handle is designed into an L shape; can be manually operated, and the L-shaped handle is easier to operate.
Has the advantages that: an air suction mechanism in a cover plate body can evacuate air in a box to provide a dry placing environment for electrical elements, an elastic supporting mechanism in a fixed block changes the stroke of the supporting mechanism through a spring, the placing height of the internal electrical elements is improved, meanwhile, the electrical elements can be tightly pressed by the compression force caused by elastic deformation, and meanwhile, when the cover plate is tightly covered, the spring can play a role in shock absorption, so that the service life of the cover plate is prolonged; the handle of slide top designs for the L shape, more is fit for manual operation, accords with human engineering, and operating handle adjusts the distance between slide and the bearing plate simultaneously, adapts to the electrical components of more sizes, and the practicality increases greatly, and slide and bearing plate surface are provided with the draw-in groove, separately places electrical components, prevents that electrical components from appearing piling up the scheduling problem.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the elastic support mechanism.
Fig. 3 is a schematic view of the structure of the slide board.
The reference signs are: the air suction device comprises an air suction hole 1, a cover plate body 2, a fixing plate 3, a cushion pad 4, an air suction channel 5, a sliding plate 6, a clamping groove 7, a bearing plate 8, an expansion link 9, a fixing block 10, a first pressing plate 11, a spring 12, a second pressing plate 13, a supporting rod 14, a push rod 15 and a handle 16.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.
As shown in fig. 1 to 3, the anti-floating press cover comprises an air suction hole 1, a cover plate body 2, a fixing plate 3, a cushion pad 4, an air suction passage 5, a sliding plate 6, a clamping groove 7, a bearing plate 8, a telescopic rod 9, a fixing block 10, a first press plate 11, a spring 12, a second press plate 13, a support rod 14, a push rod 15 and a handle 16.
As shown in fig. 1 to 3, the cover plate body 2 is disposed at a designated position, an air exhaust hole 1 is disposed inside the cover plate body 2, the air exhaust hole 1 is connected with the air exhaust passage 5, the air exhaust passage 5 is disposed inside the fixing device, the fixing device includes a fixing block 10 disposed below the cover plate body 2, the telescopic rod 9 is connected with the fixing block 10, the cushion pad 4 is connected with an end of the telescopic rod 9, an elastic support mechanism is disposed inside the fixing block 10, the elastic support mechanism includes a first pressing plate 11 disposed above the fixing block 10, the first pressing plate 11 is connected with a second pressing plate 13 through a spring 12, the telescopic rod 9 is disposed below the second pressing plate 13, the fixing plate 3 is connected with the cover plate body 2, and the bearing plate 8 is connected with the fixing plate 3, the sliding plate 6 is arranged above the bearing plate 8, the sliding plate 6 is connected with the supporting rod 14 in a sliding mode, the push rod 15 is connected with the sliding plate 6, the push rod 15 is connected with the handle 16, the handle 16 is designed to be L-shaped, and clamping grooves 7 are formed in the surfaces of the bearing plate 8 and the sliding plate 6.
As is well known, the PCB in the prior art is generally directly placed in a storage box for transportation, and this way is easy to damage electronic components on the PCB when bumpy during transportation, resulting in certain economic loss; the fixing device comprises a fixing block 10 arranged below the cover plate body 2, the telescopic rod 9 is connected with the fixing block 10, the buffer pad 4 is connected with the end part of the telescopic rod 9, an elastic supporting mechanism is arranged inside the fixing block 10, the elastic supporting mechanism comprises a first pressing plate 11 arranged above the fixing block 10, the first pressing plate 11 is connected with a second pressing plate 13 through a spring 12, and the telescopic rod 9 is arranged below the second pressing plate 13; elastic support mechanism in fixed block 10 changes supporting mechanism's stroke through spring 12, has improved the height of putting of inside electrical components, and the compressive force that elastic deformation brought simultaneously can compress tightly electrical components, and when the tight apron of lid, spring 12 can play the cushioning effect simultaneously to extension apron life.
In contrast, in daily life, when the cover plate is installed, due to different designs, the force of the staff is different in the operation process, and the staff can bear the body when working for a long time; the fixing plate 3 is connected with the cover plate body 2, the bearing plate 8 is connected with the fixing plate 3, the sliding plate 6 is arranged above the bearing plate 8, the sliding plate 6 is connected with the supporting rod 14 in a sliding mode, the push rod 15 is connected with the sliding plate 6, the push rod 15 is connected with the handle 16, the handle 16 is designed to be L-shaped, and clamping grooves 7 are formed in the surfaces of the bearing plate 8 and the sliding plate 6; handle 16 above slide 6 designs for the L shape, more is fit for manual operation of people, accords with human engineering, and operating handle 16 adjusts the distance between slide 6 and the bearing plate 8 simultaneously, adapts to the electrical components of more sizes, and the practicality greatly increased, slide 6 and bearing plate 8 surface are provided with draw-in groove 7, separately place electrical components, prevent that electrical components from appearing piling up the scheduling problem.
The utility model has the following working principle:
the cover plate body 2 is provided with the air suction mechanism, air in the box is pumped out, a dry placing environment is provided, the spring 12 in the fixing device is used for compressing electric elements, the spring 12 can increase the placing height of a workpiece and can also provide larger pressing force, the electric elements are placed one by one independently through the clamping groove 7, the L-shaped handle 16 reduces the difficulty of an operator, and the sliding plate 6 is adjusted to slide up and down to be separated from the bearing plate 8, so that the practicability is increased.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes can be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are within the protection scope of the present invention.
Claims (7)
1. An anti-floating gland is characterized by comprising a cover plate body, a fixing plate arranged on the side surface of the cover plate body, a fixing device arranged below the cover plate body, an air suction mechanism arranged in the cover plate body, a bearing plate connected with the fixing plate and a sliding plate arranged above the bearing plate;
the fixing device comprises a fixing block arranged below the cover plate body, a telescopic rod arranged below the fixing block and an elastic supporting mechanism arranged inside the fixing block;
the air suction mechanism comprises an air suction hole arranged in the cover plate body and an air suction passage connected with the air suction hole, and the air suction passage is arranged in the device.
2. The anti-floating pressure cover according to claim 1, wherein said elastic support mechanism comprises a first pressure plate connected with the upper wall of said fixed block, a spring disposed below said first pressure plate, and a second pressure plate disposed below said spring.
3. The anti-floating pressure cover according to claim 1, wherein the bearing plate and the surface of the sliding plate are provided with clamping grooves.
4. The anti-floating gland of claim 1, wherein said telescoping rod end is provided with a cushion, said cushion being the same size as said telescoping rod end.
5. The anti-floating gland according to claim 4, wherein said cushion design material is rubber.
6. The anti-floating cover according to claim 1, wherein a push rod is provided above said sliding plate, and said sliding plate is slidably connected to the support rod.
7. The anti-floating gland according to claim 6, wherein a handle is arranged at the end of the push rod, and the handle is designed to be L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120261049.8U CN215476936U (en) | 2021-01-29 | 2021-01-29 | Anti-floating pressure cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120261049.8U CN215476936U (en) | 2021-01-29 | 2021-01-29 | Anti-floating pressure cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215476936U true CN215476936U (en) | 2022-01-11 |
Family
ID=79761763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120261049.8U Active CN215476936U (en) | 2021-01-29 | 2021-01-29 | Anti-floating pressure cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215476936U (en) |
-
2021
- 2021-01-29 CN CN202120261049.8U patent/CN215476936U/en active Active
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