CN212519719U

CN212519719U - Sealing structure for case

Info

Publication number: CN212519719U
Application number: CN202021125727.XU
Authority: CN
Inventors: 徐亚萍; 张箭; 李春生
Original assignee: Shenzhen Mingde Metal Products Co ltd
Current assignee: Shenzhen Mingde Metal Products Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-02-09
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a seal structure for quick-witted case, including quick-witted case, case lid and sealed the pad, case lid sliding connection is in quick-witted roof portion, and parallel arrangement between case lid and the quick-witted case, sealed pad cup joints in quick-witted roof portion, and the case lid bottom is equipped with the fixed establishment who is used for fixed case lid, machine roof portion all sliding connection all around has the slide to one side, and all sets up perpendicularly between four adjacent slide to one side, four the slide to one side all is on a parallel with sealed pad setting, and sealed pad cup joints in four slide to one side surfaces, sealed pad sliding connection is in four slide to one side surfaces, quick-witted case one side is equipped with the adjustment mechanism who. The utility model provides the high sealed effect of this machine case.

Description

Sealing structure for case

Technical Field

The utility model relates to a machine case sealing technique field especially relates to a seal structure for machine case.

Background

The enclosure needs to be sealed when in use.

The existing sealing structure for the case is poor in sealing effect on the case, and the connection between the case and the case cover is complex, so that the mounting efficiency of the case and the case cover is not improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sealing structure for a case.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a seal structure for quick-witted case, includes quick-witted case, case lid and sealed the pad, case lid sliding connection is in quick-witted roof portion, and parallel arrangement between case lid and the quick-witted case, sealed pad cup joints in quick-witted roof portion, and the case lid bottom is equipped with the fixed establishment who is used for fixed case lid, machine roof portion all sliding connection all around has oblique slide, and all sets up perpendicularly between four adjacent oblique slides, four the oblique slide all is on a parallel with sealed the pad setting, and sealed pad cup joints in four oblique slide surfaces, sealed pad sliding connection is in four oblique slide surfaces, machine case one side is equipped with the adjustment mechanism who is used for adjusting quick-witted.

Preferably, the adjusting mechanism comprises a bottom plate, a fan and a pressure release valve, the bottom plate is vertically arranged on one side of the case, the bottom plate is welded on one side of the case, the fan is installed on the top of the bottom plate, and the pressure release valve is installed on one side of the case.

Preferably, the outer surface of the case is welded to the sleeve plate, the sleeve plate is perpendicular to the side face of the case, the case penetrates through the sleeve plate, and the sealing gasket abuts against the top of the sleeve plate.

Preferably, fixed establishment includes couple, recess and square through hole, and couple, recess and square through hole all have four, four the couple welds respectively around the case lid bottom, and four recesses and square through hole set up respectively around the lagging top and the side, couple sliding connection is inside the recess.

Preferably, the groove and the square through hole are vertically arranged and communicated, the hook is perpendicular to the groove, and the hook and the groove are matched in shape and size.

Preferably, fixed establishment includes screw rod, nut and connecting rod, and the screw rod bottom passes case lid and lagging, the screw rod all passes threaded connection with case lid and lagging, and the screw rod passes the nut and passes through threaded connection inside the nut, screw rod top sliding connection has the button, and the button bottom passes the screw rod top.

Preferably, the inside sliding connection of screw rod has the connecting rod and is on a parallel with the screw rod setting, and the connecting rod top welds in the button bottom, bottom welding has the spring in connecting rod bottom and the screw rod, and a connecting rod symmetry side all rotates and is connected with the movable rod, two the connecting rod symmetry side is passed respectively on the movable rod top, and two movable rods rotate to be connected inside the screw rod.

The utility model has the advantages that:

1. the utility model discloses, place the case lid in quick-witted roof portion, then press the case lid and drive the couple and get into in the recess, the couple articulates inside the recess after that, can fix the case lid, and fixed convenient and fast, the installation effectiveness between quick-witted case and the case lid has been improved, the case lid still can drive four slide blocks and remove when pressing the case lid in addition, four slide blocks remove can drive sealed pad toward propping up outward for slide block, sealed more inseparable of being connected between pad and the case lid, thereby the sealed effect of this machine case has been improved.

2. The utility model discloses, through the setting of relief valve, can carry out the pressure release to quick-witted incasement portion, avoid quick-witted incasement portion pressure too big to lead to quick-witted case to be damaged, the setting of rethread fan can pressurize quick-witted incasement portion in addition, avoids quick-witted incasement portion pressure to lead to quick-witted case to be squashed by plus atmospheric pressure low excessively to the life of this machine case has been improved.

3. The utility model discloses, place the case lid in quick-witted roof portion, then pass case lid and lagging to the screw rod, at this moment two movable rod butt in the lagging bottom, twist the nut after that and can fix the case lid, when needs are dismantled, only need not hard up nut press down the button again and make two movable rods get into the screw rod inside, stimulate the screw rod at last and can dismantle the case lid to the efficiency of installation and dismantlement between quick-witted case and the case lid has been improved.

Drawings

Fig. 1 is a schematic structural view of a sealing structure for a chassis according to embodiment 1 of the present invention;

fig. 2 is a sectional view of a cabinet of a sealing structure for a cabinet according to embodiment 1 of the present invention;

fig. 3 is a cross-sectional view of a sealing structure for a chassis according to embodiment 2 of the present invention;

fig. 4 is a screw cross-sectional view of a sealing structure for a chassis according to embodiment 2 of the present invention.

In the figure: the device comprises a case 1, a sleeve plate 2, a sealing gasket 3, a sliding plate 4, a case cover 5, a hook 6, a groove 7, a square through hole 8, a pressure release valve 9, a fan 10, a bottom plate 11, a screw 12, a screw cap 13, a button 14, a movable rod 15, a spring 16 and a connecting rod 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-2, a sealing structure for a case comprises a case 1, a case cover 5 and a sealing gasket 3, wherein the case cover 5 is slidably connected to the top of the case 1, the case cover 5 and the case 1 are arranged in parallel, the sealing gasket 3 is sleeved on the top of the case 1, a fixing mechanism for fixing the case cover 5 is arranged at the bottom of the case cover 5, oblique sliding plates 4 are slidably connected to the periphery of the top of the case 1, four adjacent oblique sliding plates 4 are perpendicularly arranged, the four oblique sliding plates 4 are all arranged in parallel to the sealing gasket 3, the sealing gasket 3 is sleeved on the outer surfaces of the four oblique sliding plates 4, the sealing gasket 3 is slidably connected to the outer surfaces of the four oblique sliding plates 4, and an adjusting mechanism for adjusting.

In the utility model, the adjusting mechanism comprises a bottom plate 11, a fan 10 and a pressure release valve 9, the bottom plate 11 is vertically arranged on one side of the case 1, the bottom plate 11 is welded on one side of the case 1, the fan 10 is arranged on the top of the bottom plate 11, the pressure release valve 9 is arranged on one side of the case 1, the outer surface of the case 1 is welded on the sleeve plate 2, the sleeve plate 2 is arranged vertically to the side surface of the case 1, the case 1 passes through the sleeve plate 2, the sealing gasket 3 is abutted against the top of the sleeve plate 2, the fixing mechanism comprises four hooks 6, grooves 7 and square through holes 8, the hooks 6, the grooves 7 and the square through holes 8 are all four, the four hooks 6 are respectively welded around the bottom of the case cover 5, the four grooves 7 and the square through holes 8 are respectively arranged around the top and the side surface of the sleeve plate 2, the hooks 6 are, the hook 6 is perpendicular to the groove 7, and the shape and the size of the hook 6 are matched with those of the groove 7.

The working principle of the embodiment is as follows: when in actual use, the box cover 5 is placed on the top of the case 1, then the box cover 5 is pressed to drive the hook 6 to enter the groove 7, then the hook 6 is hung inside the groove 7, the box cover 5 can be fixed, the fixation is convenient and fast, the installation efficiency between the case 1 and the box cover 5 is improved, in addition, the box cover 5 can drive the four inclined sliding plates 4 to move when the box cover 5 is pressed, the four inclined sliding plates 4 move to drive the sealing gasket 3 to be outwards propped, so that the inclined sliding plates 4, the sealing gasket 3 and the box cover 5 are more tightly connected, the sealing effect of the case 1 is improved, the pressure relief valve 9 is arranged to relieve the inside of the case 1, the case 1 is prevented from being damaged due to overlarge internal pressure of the case 1, in addition, the fan 10 is arranged to pressurize the inside of the case 1, and the case 1 is prevented from being damaged due to overlow internal pressure of the case, thereby increasing the service life of the cabinet 1.

Example 2

Referring to fig. 3-4, the embodiment only differs from embodiment 1 in that the fixing mechanism includes a screw 12, a nut 13 and a connecting rod 17, the bottom end of the screw 12 passes through the box cover 5 and the sleeve plate 2, the screw 12 is in threaded connection with the box cover 5 and the sleeve plate 2, the screw 12 passes through the nut 13 and is in threaded connection with the inside of the nut 13, the top of the screw 12 is slidably connected with a button 14, the bottom end of the button 14 passes through the top of the screw 12, the inside of the screw 12 is slidably connected with the connecting rod 17 and is parallel to the screw 12, the top of the connecting rod 17 is welded to the bottom of the button 14, springs 16 are welded to the bottom of the connecting rod 17 and the bottom of the screw 12, a symmetric side of the connecting rod 17 is rotatably connected with a movable rod 15, the top ends of the two movable.

The working principle of the embodiment is as follows: during the in-service use, place case lid 5 in 1 top of quick-witted case, then pass case lid 5 and lagging 2 to screw rod 12, at this moment two movable rods 15 butt in the lagging 2 bottoms, twist nut 13 and can fix case lid 5 after that, when needs are dismantled, only need not hard up nut 13 press down button 14 again and make two movable rods 15 get into inside the screw rod 12, pull screw rod 12 at last and can dismantle case lid 5 to the efficiency of installation and dismantlement between quick-witted case 1 and the case lid 5 has been improved.

Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein and are therefore not to be embraced therein by any reference numerals in the claims.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A sealing structure for a case comprises a case (1), a case cover (5) and a sealing gasket (3), it is characterized in that the case cover (5) is connected with the top of the case (1) in a sliding way, the case cover (5) and the case (1) are arranged in parallel, the sealing gasket (3) is sleeved on the top of the case (1), and the bottom of the case cover (5) is provided with a fixing mechanism for fixing the case cover (5), the periphery of the top of the case (1) is connected with oblique sliding plates (4) in a sliding way, and four adjacent oblique sliding plates (4) are vertically arranged, the four oblique sliding plates (4) are arranged in parallel with the sealing gasket (3), the sealing gasket (3) is sleeved on the outer surfaces of the four oblique sliding plates (4), the sealing gasket (3) is connected with the outer surfaces of the four oblique sliding plates (4) in a sliding way, and one side of the case (1) is provided with an adjusting mechanism for adjusting the air pressure in the case (1).

2. The sealing structure for the chassis according to claim 1, wherein the adjusting mechanism comprises a bottom plate (11), a fan (10) and a pressure release valve (9), the bottom plate (11) is vertically arranged on one side of the chassis (1), the bottom plate (11) is fixedly connected to one side of the chassis (1), the fan (10) is arranged on the top of the bottom plate (11), and the pressure release valve (9) is arranged on one side of the chassis (1).

3. The sealing structure for the chassis according to claim 2, wherein the outer surface of the chassis (1) is fixedly connected to the sleeve plate (2), the sleeve plate (2) is perpendicular to the side surface of the chassis (1), the chassis (1) penetrates through the sleeve plate (2), and the sealing gasket (3) abuts against the top of the sleeve plate (2).

4. The sealing structure for the chassis according to claim 3, wherein the fixing mechanism comprises four hooks (6), four grooves (7) and four square through holes (8), the four hooks (6), the four grooves (7) and the four square through holes (8) are respectively fixedly connected to the periphery of the bottom of the case cover (5), the four grooves (7) and the four square through holes (8) are respectively arranged on the periphery of the top and the periphery of the side surface of the sleeve plate (2), and the hooks (6) are slidably connected to the inside of the grooves (7).

5. The sealing structure for the chassis according to claim 4, wherein the groove (7) and the square through hole (8) are vertically arranged, the groove (7) is communicated with the square through hole (8), the hook (6) is vertically arranged on the groove (7), and the shape and the size of the hook (6) are matched with those of the groove (7).

6. The sealing structure for the chassis according to claim 3, wherein the fixing mechanism comprises a screw (12), a nut (13) and a connecting rod (17), the bottom end of the screw (12) penetrates through the box cover (5) and the sleeve plate (2), the screw (12) is in threaded connection with the box cover (5) and the sleeve plate (2), the screw (12) penetrates through the nut (13) and is connected to the inside of the nut (13) through threads, the top of the screw (12) is slidably connected with the button (14), and the bottom end of the button (14) penetrates through the top of the screw (12).

7. The sealing structure for the chassis according to claim 6, wherein a connecting rod (17) is slidably connected inside the screw (12) and is arranged parallel to the screw (12), the top of the connecting rod (17) is fixedly connected to the bottom of the button (14), springs (16) are fixedly connected to the bottom of the connecting rod (17) and the bottom of the screw (12), a pair of symmetrical side surfaces of the connecting rod (17) are rotatably connected with movable rods (15), the top ends of the two movable rods (15) respectively penetrate through the symmetrical side surfaces of the connecting rod (17), and the two movable rods (15) are rotatably connected inside the screw (12).