CN214544998U

CN214544998U - Case guard plate

Info

Publication number: CN214544998U
Application number: CN202022673257.7U
Authority: CN
Inventors: 张强
Original assignee: Tianjin Qiangrong Gongchuang Electronic Equipment Co ltd
Current assignee: Tianjin Qiangrong Gongchuang Electronic Equipment Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-10-29
Anticipated expiration: 2030-11-18

Abstract

The utility model provides a case guard plate belongs to electronic equipment protector technical field, which comprises a plate body, the plate body both sides are provided with locking device, and two corners of this plate body upper end symmetry set up helps to pull out a mounting groove, help to pull out the installation in the mounting groove and help to pull out the strip, the inside shock attenuation body intermediate layer that is provided with of plate body is provided with a plurality of shock attenuation posts that run through the front and back surface on this plate body, the shock attenuation post links to each other with the shock attenuation body. The utility model discloses offset the vibration of quick-witted case transmission, alleviateed the stress deformation who has avoided receiving impact force back structural change to produce even simultaneously, had simple structure, the suitability is strong, and it is convenient to use, advantage that the protecting effect is good.

Description

Case guard plate

Technical Field

The utility model belongs to the technical field of electronic equipment protector, especially, relate to a case guard plate.

Background

With the development of the technology level, electronic devices are becoming multifunctional, so that more and more circuit boards are mounted in the same chassis. When the case is bumped or impacted and damaged from the outside, the vibration and the impact are directly transmitted to internal equipment through the case shell, so that the whole case system is easily damaged in transportation or collision.

Disclosure of Invention

The to-be-solved problem of the utility model is to provide a simple structure, the suitability is strong, and it is convenient to use, the good quick-witted case guard plate of protecting effect.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a case guard plate, the package rubbing board body, the plate body both sides are provided with locking device, and two corners symmetries of this plate body upper end set up and help to pull out a mounting groove, help to pull out the installation in the mounting groove and help to pull out the strip, the inside shock attenuation body intermediate layer that is provided with of plate body is provided with a plurality of shock attenuation posts that run through the front and back surface on this plate body, the shock attenuation post links to each other with the shock attenuation body.

The pulling assisting strip is hinged in the pulling assisting strip mounting groove, a spring mounting groove is formed in the hinged position of the pulling assisting strip, a torsion spring is arranged in the spring mounting groove, one end of the torsion spring abuts against the pulling assisting strip, and the other end of the torsion spring abuts against the pulling assisting strip mounting groove.

Locking device includes the bottom plate, the bottom plate is connected fixedly with the plate body lateral wall, is provided with T font slide rail and guide block on this bottom plate, initiative limit slide, driven limit slide and fixed block have set gradually on the slide rail, be provided with the space between driven limit slide and the slide rail fitting surface, the fixed block is fixed in the slide rail tail end, leave the clearance between guide block and the slide rail, be provided with adjusting bolt on this guide block, the adjusting bolt output is provided with the promotion head, it contradicts in initiative limit slide lateral wall to promote the head, driven limit slide is the isosceles trapezoid of invering, initiative limit slide and fixed block are the inclined plane that the cooperation set up respectively with driven limit slide's contact surface.

The plate body is made of metal; the shock absorption body and the shock absorption column are made of soft metal materials.

Due to the adoption of the technical scheme, the utility model has the advantages that the whole structure is simple, during the use, will the utility model discloses place and use in quick-witted incasement, insert quick-witted incasement draw-in groove with the both ends of plate body, screw up adjusting bolt, promote the slip of initiative limit slider through promoting the head, because the fixed block is fixed, consequently driven limit slider prolongs the inclined plane and slides and rise, makes driven limit slider and draw-in groove contact and dieback, reaches the dead purpose of lock, only need during the dismantlement with adjusting bolt unscrew can, the dismouting of completion plate body that this design can be convenient. The installed pulling-assisted strips are in a bouncing state, after the case cover is installed, the pulling-assisted strips are pressed into the pulling-assisted strip installation grooves, when a plate body needs to be taken out, the case cover is opened, the pulling-assisted strips are automatically popped out, and due to the fact that the structure in the case is complex, the whole plate body can be taken out through the pulling-assisted strips after the adjusting bolts are unscrewed, and the whole plate body is put into the case. In addition, the plate body is internally provided with a shock absorption body interlayer, a plurality of shock absorption columns penetrating through the front surface and the rear surface are arranged on the plate body and connected with the shock absorption body, the elasticity of the whole plate body is increased, the vibration transmitted by the case is offset, and meanwhile, the stress deformation caused by the structural change after the impact force is relieved or even avoided.

The utility model has the advantages that: the novel protective device has the advantages of simple structure, strong applicability, convenience in use and good protective effect.

Drawings

The advantages and mode of realisation of the invention will become more apparent hereinafter by describing in detail the invention with reference to the attached drawings, wherein the content shown in the drawings is only for explaining the invention, without constituting any limitation to the meaning of the invention, in which:

FIG. 1 is a schematic view of the structure of the present invention

FIG. 2 is a side view of the present invention

FIG. 3 is a view of the usage state of the present invention

In the figure:

1. plate body 2, help and pull out strip mounting groove 3, help and pull out strip

4. Damper 5, damper post 6, torsion spring

7. Bottom plate 8, slide rail 9, guide block

10. Active limiting slide block 11, driven limiting slide block 12 and fixing block

13. Adjusting bolt 14, pushing head

Detailed Description

As shown in figures 1 to 3, the utility model relates to a case guard plate, which comprises a plate body 1, the plate body 1 both sides are provided with locking device, two corners of the upper end of the plate body 1 are symmetrically provided with and help to pull out a mounting groove 2, help to pull out and install in the mounting groove 2 and help to pull out a strip 3, the plate body 1 is internally provided with a shock absorber 4 interlayer, the plate body 1 is provided with a plurality of shock absorbers 5 running through the front and back surface, the shock absorbers 5 are connected with the shock absorbers 4, help to pull out the strip 3 and articulate in helping to pull out the mounting groove 2, the hinge of the strip 3 is provided with a spring mounting groove, the spring mounting groove is internally provided with a torsion spring 6, one end of the torsion spring 6 is supported and helped to pull out the strip 3, the other end is supported and helped to pull out the strip mounting groove 2, locking device comprises a bottom plate 7, the bottom plate 7 is fixedly connected with the side wall of the plate body 1, the bottom plate is provided with a T-shaped slide rail 8 and a guide block 9, the slide rail 8 is sequentially provided with an active limit slider 10, The sliding device comprises a driven limiting slide block 11 and a fixed block 12, wherein a gap is arranged between matching surfaces of the driven limiting slide block 11 and a slide rail 8, the fixed block 12 is fixed at the tail end of the slide rail 8, a gap is reserved between a guide block 9 and the slide rail 8, an adjusting bolt 13 is arranged on the guide block 9, a pushing head 14 is arranged at the output end of the adjusting bolt 13, the pushing head 14 is abutted against the side wall of a driving limiting slide block 10, the driven limiting slide block 11 is in an inverted isosceles trapezoid shape, and contact surfaces of the driving limiting slide block 10 and the fixed block 12 and the driven limiting slide block 11 are respectively inclined surfaces which are arranged in a matching manner; the plate body 1 is made of stainless steel; the shock absorber and the shock absorption column are made of tin.

The utility model has the advantages of simple overall structure, during the use, will the utility model discloses place in quick-witted incasement and use, insert quick-witted incasement draw-in groove with the both ends of plate body 1, screw up adjusting bolt 13, promote initiative limit slider 10 through promoting head 14 and slide, because fixed block 12 is fixed motionless, consequently driven limit slider 11 prolongs the inclined plane and slides and rise, makes driven limit slider 11 and draw-in groove contact and dieback, reaches the dead purpose of lock, only need during the dismantlement unscrew adjusting bolt 13 can, this design can be convenient completion plate body 1's dismouting. The installed pulling-assisted strip 3 is in a bouncing state, after the case cover is installed, the pulling-assisted strip 3 is pressed into the pulling-assisted strip installation groove 2, when the plate body 1 needs to be taken out, the case cover is opened, the pulling-assisted strip 3 is automatically popped out, and due to the fact that the structure of the case is complex, the whole plate body 1 can be taken out through the pulling-assisted strip 3 after the adjusting bolt 13 is unscrewed, and the same principle is put in. In addition, the inside 4 intermediate layers of shock absorbers that are provided with of plate body 1 are provided with a plurality of shock absorber posts 5 that run through the front and back surface on this plate body 1, and shock absorber post 5 links to each other with the shock absorber, has increased the elasticity of whole plate body 1, has offset the vibration of quick-witted case transmission, alleviates simultaneously or even has avoided receiving the stress deformation that the impact force back structure change produced.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.

Claims

1. The utility model provides an equipment case guard plate which characterized in that: the package rubbing board body, the plate body both sides are provided with locking device, and two corners symmetries of this plate body upper end set up and help to pull out a mounting groove, help to pull out the installation in the mounting groove and help to pull out the strip, the inside shock attenuation body intermediate layer that is provided with of plate body is provided with a plurality of shock attenuation posts that run through the front and back surface on this plate body, the shock attenuation post links to each other with the shock attenuation body.

2. A chassis fender according to claim 1, wherein: the pulling assisting strip is hinged in the pulling assisting strip mounting groove, a spring mounting groove is formed in the hinged position of the pulling assisting strip, a torsion spring is arranged in the spring mounting groove, one end of the torsion spring abuts against the pulling assisting strip, and the other end of the torsion spring abuts against the pulling assisting strip mounting groove.

3. A chassis fender according to claim 1, wherein: locking device includes the bottom plate, the bottom plate is connected fixedly with the plate body lateral wall, is provided with T font slide rail and guide block on this bottom plate, initiative limit slide, driven limit slide and fixed block have set gradually on the slide rail, be provided with the space between driven limit slide and the slide rail fitting surface, the fixed block is fixed in the slide rail tail end, leave the clearance between guide block and the slide rail, be provided with adjusting bolt on this guide block, the adjusting bolt output is provided with the promotion head, it contradicts in initiative limit slide lateral wall to promote the head, driven limit slide is the isosceles trapezoid of invering, initiative limit slide and fixed block are the inclined plane that the cooperation set up respectively with driven limit slide's contact surface.

4. A chassis fender according to claim 1, wherein: the plate body is made of metal; the shock absorption body and the shock absorption column are made of soft metal materials.