CN212160566U

CN212160566U - Control mainboard protection device suitable for digital sign

Info

Publication number: CN212160566U
Application number: CN202021242648.7U
Authority: CN
Inventors: 张汉一; 张路平
Original assignee: Shenzhen Yijia Zhilian Technology Co ltd
Current assignee: Shenzhen Yijia Zhilian Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-12-15
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a control mainboard protection device suitable for digital sign, including the protection box, protection box top is equipped with the case lid, the inside mount pad that is equipped with of protection box, mount pad top fixed mounting is equipped with the mainboard, the mainboard is fixed between the fixed plate, mount pad bottom symmetry is equipped with the shock absorber post, the spacing groove has been seted up to the inside symmetry of shock absorber post, be equipped with the assorted stopper in the spacing groove, the fixed limiting plate that is equipped with between the stopper, the limiting plate top with fixed connection is equipped with buffer spring between the shock absorber post inner wall, the fixed supporting leg that is equipped with in limiting plate bottom, the supporting leg is kept away from limiting plate one end run through in the supporting leg extends to the supporting leg is equipped with rubber pad outward. Has the advantages that: make the mainboard fixed more stable, rubber cushion further plays antiskid wear resistant effect.

Description

Control mainboard protection device suitable for digital sign

Technical Field

The utility model relates to a protection device particularly, relates to a control mainboard protection device suitable for digital sign.

Background

The motherboard is also called a motherboard, a system board, a logic board, a motherboard, a backplane, etc., and is a central or main circuit board constituting a complex electronic system such as an electronic computer.

Present control mainboard, if direct exposure outside, the destructiveness is great, has reduced the life-span of its use, consequently, this scheme releases a control mainboard protection device who is applicable to digital sign, solves the problem that exists.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a control mainboard protection device suitable for digital sign to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a control mainboard protection device suitable for digital sign, includes the protection box, protection box top is equipped with the case lid, the inside mount pad that is equipped with of protection box, mount pad top fixed mounting is equipped with the mainboard, the mainboard is fixed between the fixed plate, mount pad bottom symmetry is equipped with the shock attenuation post, the spacing groove has been seted up to the inside symmetry of shock attenuation post, the spacing inslot is equipped with the assorted stopper, the fixed limiting plate that is equipped with between the stopper, the limiting plate top with fixed connection is equipped with buffer spring between the shock attenuation post inner wall, the fixed supporting leg that is equipped with in limiting plate bottom, the supporting leg is kept away from limiting plate one end run through in the supporting leg extends to the supporting leg is equipped with rubber.

Furthermore, a plurality of heat dissipation shutters are arranged on two sides of the protection box body.

Furthermore, a transparent observation window is arranged on the surface of the protection box body.

Further, the fixed baffle that is equipped with of symmetry on the mount pad, set up threaded hole on the baffle, threaded hole female connection is equipped with the threaded rod, threaded rod one end runs through in the sleeve and extends to in the sleeve, the sleeve is fixed plate one side, the threaded rod other end is equipped with the knob.

Furthermore, one side of the fixing plate, which is close to the main plate, is provided with a wear-resistant non-slip mat.

Furthermore, a limit nut is fixedly arranged on one side of the baffle, and the threaded rod is in threaded connection with the limit nut.

The utility model provides a control mainboard protection device suitable for digital sign, beneficial effect is as follows:

(1) through being equipped with the case lid, play dustproof grey effect of preventing, the mainboard passes through limiting plate fixed mounting on the mount pad, through being equipped with the shock attenuation post, under the cooperation of spacing groove, stopper, limiting plate and supporting leg for buffer spring plays the effect of shock attenuation buffering, makes the fixed more stability of mainboard, and rubber cushion further plays the wear-resisting effect of antiskid.

(2) The heat dissipation is carried out through the heat dissipation shutter, so that the heat dissipation performance of the protection device is improved; the transparent observation window is arranged, so that people can observe the working condition of the mainboard conveniently; through being equipped with the threaded rod, can the manual rotation knob, drive the threaded rod and rotate, the threaded rod drives the fixed plate and removes and contact with the mainboard, fixes the mainboard through the fixed plate for mainboard installation's more stability has also made things convenient for installation and dismantlement, through being equipped with limit nut, plays spacing effect to the threaded rod.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a control main board protection device suitable for a digital signage according to an embodiment of the present invention;

fig. 2 is a schematic diagram of an internal structure of a protection box in a protection device for a control motherboard suitable for a digital signage according to an embodiment of the present invention;

fig. 3 is a side view of a protection box in a control motherboard protection device suitable for use in a digital signage according to an embodiment of the present invention;

fig. 4 is a schematic diagram of an internal structure of a shock absorbing column in a control main board protection device for a digital signage according to an embodiment of the present invention.

Reference numerals:

1. a protective box body; 2. a box cover; 3. a mounting seat; 4. a fixing plate; 5. a main board; 6. a shock-absorbing post; 7. a limiting block; 8. a limiting plate; 9. a buffer spring; 10. supporting legs; 11. a heat dissipation louver; 12. a transparent viewing window; 13. a baffle plate; 14. a threaded rod; 15. a knob.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-4, a control main board protection device for a digital signage according to an embodiment of the present invention includes a protection box 1, a box cover 2 is disposed on the top of the protection box 1, a mounting base 3 is disposed inside the protection box 1, a main board 5 is fixedly mounted on the top of the mounting base 3, the main board 5 is fixed between fixing plates 4, shock-absorbing pillars 6 are symmetrically disposed on the bottom of the mounting base 3, limiting grooves are symmetrically disposed inside the shock-absorbing pillars 6, matched limiting blocks 7 are disposed in the limiting grooves, limiting plates 8 are fixedly disposed between the limiting blocks 7, buffer springs 9 are fixedly connected between the tops of the limiting plates 8 and the inner walls of the shock-absorbing pillars 6, supporting legs 10 are fixedly disposed at the bottoms of the limiting plates 8, one ends of the supporting legs 10 far from the limiting plates 8 penetrate through the supporting legs 10 and extend to the outside the supporting legs 10 to, through being equipped with case lid 2, play dustproof grey effect of preventing, mainboard 5 passes through limiting plate 8 fixed mounting on mount pad 3, through being equipped with shock attenuation post 6, under the cooperation of spacing groove, stopper 7, limiting plate 8 and supporting leg 10 for buffer spring 9 plays the effect of shock attenuation buffering, makes mainboard 5 fixed more stable, and rubber cushion further plays the wear-resisting effect of antiskid.

Example two:

referring to fig. 1-4, for the protection box 1, a plurality of heat dissipation shutters 11 are installed on both sides of the protection box 1, and heat dissipation is performed by the heat dissipation shutters 11, so that heat dissipation performance of the protection device is improved. For the protection box body 1, the surface of the protection box body 1 is provided with a transparent observation window 12, and people can conveniently observe the working condition of the mainboard by arranging the transparent observation window 12. For the mounting base 3, the baffle 13 is symmetrically and fixedly arranged on the mounting base 3, the baffle 13 is provided with a threaded hole, the threaded hole is internally connected with a threaded rod 14, one end of the threaded rod 14 penetrates through the sleeve and extends into the sleeve, the sleeve is fixed on one side of the fixing plate 4, and the other end of the threaded rod 14 is provided with a knob 15. For the fixing plate 4, a wear-resistant and non-slip pad is arranged on one side of the fixing plate 4 close to the main plate 5. To baffle 13, baffle 13 one side is fixed and is equipped with stop nut, threaded rod 14 with stop nut threaded connection through being equipped with threaded rod 14, can manually rotate knob 15, drives threaded rod 14 and rotates, and threaded rod 14 drives fixed plate 4 and removes and contact with mainboard 5, fixes mainboard 5 through fixed plate 4 for more stable of mainboard 5 installation has also made things convenient for installation and dismantlement, through being equipped with stop nut, plays spacing effect to threaded rod 14.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process

In the time of practical application, through being equipped with case lid 2, play dustproof effect of preventing dust, mainboard 5 passes through limiting plate 8 fixed mounting on mount pad 3, through being equipped with shock attenuation post 6, under the cooperation of spacing groove, stopper 7, limiting plate 8 and supporting leg 10 for buffer spring 9 plays the effect of shock attenuation buffering, makes mainboard 5 fixed more stable, and rubber cushion further plays antiskid wear resistant effect. The heat dissipation performance of the protection device is improved by the heat dissipation louver 11. Through being equipped with transparent observation window 12, the working condition of people's observation mainboard of being convenient for. Through being equipped with threaded rod 14, can manually rotate knob 15, drive threaded rod 14 and rotate, threaded rod 14 drives fixed plate 4 and removes and contact with mainboard 5, fixes mainboard 5 through fixed plate 4 for more stable of mainboard 5 installation has also made things convenient for installation and dismantlement, through being equipped with stop nut, plays spacing effect to threaded rod 14.

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

Claims

1. The utility model provides a control mainboard protection device suitable for digital sign, a serial communication port, including protection box (1), protection box (1) top is equipped with case lid (2), inside mount pad (3) that is equipped with of protection box (1), mount pad (3) top fixed mounting is equipped with mainboard (5), mainboard (5) are fixed between fixed plate (4), mount pad (3) bottom symmetry is equipped with shock absorber post (6), the spacing groove has been seted up to shock absorber post (6) inside symmetry, spacing inslot is equipped with assorted stopper (7), fixed limiting plate (8) of being equipped with between stopper (7), limiting plate (8) top with fixed connection is equipped with buffer spring (9) between shock absorber post (6) inner wall, fixed supporting leg (10) that is equipped with in limiting plate (8) one end run through in supporting leg (10) and extension supporting leg (10), supporting leg (10) are kept away from supporting leg (10) And a rubber cushion block is arranged outside the supporting leg (10).

2. The control main board protector for digital signage according to claim 1, wherein a plurality of heat dissipation shutters (11) are installed on both sides of the protection box (1).

3. A control board protection device suitable for digital signage according to claim 2, wherein the protection box (1) is provided with a transparent viewing window (12) on its surface.

4. The control main board protection device suitable for the digital signage according to claim 3, wherein the mounting seat (3) is symmetrically fixed with a baffle (13), the baffle (13) is provided with a threaded hole, the threaded hole is internally threaded with a threaded rod (14), one end of the threaded rod (14) penetrates through a sleeve and extends into the sleeve, the sleeve is fixed on one side of the fixing plate (4), and the other end of the threaded rod (14) is provided with a knob (15).

5. The protection device for control main board suitable for digital signage according to claim 4, wherein the fixing plate (4) is provided with a wear-resistant non-slip pad on a side close to the main board (5).

6. The control main board protection device suitable for the digital signage according to claim 5, wherein a limit nut is fixedly arranged on one side of the baffle (13), and the threaded rod (14) is in threaded connection with the limit nut.