CN214986927U

CN214986927U - PDU functional module with good sealing effect

Info

Publication number: CN214986927U
Application number: CN202121075191.XU
Authority: CN
Inventors: 肖文科
Original assignee: Wuhan Keweida Electronics Co ltd
Current assignee: Wuhan Keweida Electronics Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-12-03
Anticipated expiration: 2031-05-19

Abstract

The utility model relates to the technical field of PDU functional modules, and discloses a PDU functional module with good sealing effect, wherein a box cover is arranged on the upper surface of an outer shell, fixed grooves are arranged on the left and right surfaces of the outer shell, an inner shell is arranged in the outer shell, a second metal elastic sheet is fixedly connected between the outer shell and the inner shell, a moving groove is symmetrically arranged on the lower surface of the box cover, a sealing component is symmetrically arranged on the lower surface of the box cover, a fixed component is arranged on the upper surface of the outer shell, the fixed component can rapidly install and disassemble the device, a rubber pad can increase friction, so that the installation of the device is more stable, the sealing component can increase the sealing performance of the device, the interference of vapor in the air on the device elements when the device is used is prevented, the impact force on the inner shell can be weakened when the device is impacted, and further the damage of the elements in the device is prevented, increasing the service life of the device.

Description

PDU functional module with good sealing effect

Technical Field

The utility model relates to a PDU functional module technical field specifically is a sealed effectual PDU functional module.

Background

With rapid development of an IT technology and improvement of business requirements, the scale of a data center is continuously enlarged, virtualization brought by cloud computing is continuously deepened, terminal equipment in a cabinet is developing towards the direction of small size, density, multiple functions and networking, the terminal equipment is finally the most important ring for power management of the data center, the intelligent management requirement of a power supply of the terminal equipment is the most urgent, and a PDU power distribution unit used at the tail end in a data machine room and the cabinet generally only plays a role in power distribution.

However, the existing device has poor sealing performance, the element is easily interfered by water vapor in the air, and the existing device is not easy to install and cannot be quickly replaced when the device is damaged. Therefore, those skilled in the art provide a PDU function module with good sealing effect to solve the problems mentioned in the above background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sealed effectual PDU functional module 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 sealed effectual PDU functional module, includes the shell body, the last surface mounting of shell body has the lid, the surface all is provided with the fixed slot about the shell body, the internally mounted of shell body has interior casing, the shell body with the rigid coupling has second metal shrapnel between the interior casing, the lower surface symmetry of lid is provided with the shifting chute, seal assembly is installed to the lower surface symmetry of lid, the last surface mounting of shell body has fixed subassembly.

As a further aspect of the present invention: the fixed subassembly includes regulating block, connecting rod, first metal shrapnel, connecting block and rubber pad, the equal equidistance activity in both ends has been cup jointed about the upper surface of shell body the connecting rod, the upper surface rigid coupling of connecting rod has the regulating block, the right inner wall upper end rigid coupling of fixed slot has first metal shrapnel, the left surface rigid coupling of first metal shrapnel has the connecting block, the lower surface rigid coupling of connecting block has the rubber pad to the installation of device is convenient for.

As a further aspect of the present invention: the sealing assembly comprises a sliding block, a limiting block and a sealing gasket, the sliding block is movably sleeved on the lower surface of the box cover, the sliding block is fixedly connected to the upper surface of the sliding block, and the sealing gasket is fixedly connected to the left inner wall of the moving groove to increase the sealing performance of the device.

As a further aspect of the present invention: the left surface laminating of stopper sealed right surface of filling up to the extrusion is sealed fills up.

As a further aspect of the present invention: the outer surface lower extreme of connecting rod with the connecting block internal surface all is provided with the screw thread to the removal of connecting block.

As a further aspect of the present invention: the lower extreme of connecting rod runs through the connecting block with the rubber pad laminating the lower inner wall of fixed slot to the removal of connecting block is convenient for.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the rotating adjusting block enables the connecting block to move downwards through the connecting rod until the connecting block is attached to and extrudes a required mounting position, the fixing device can be rapidly mounted, friction can be increased through the rubber pad, the device is more stably mounted, the component of the assembly is simple, and the operation is convenient and rapid;

2. the sealing assembly is used for increasing the sealing performance of the device, the interference of water vapor in the air on elements of the device is prevented when the device is used, the second metal elastic sheet can weaken the impact force on the inner shell when the device is impacted, and then the damage of the elements in the device is prevented, and the service life of the device is prolonged.

Drawings

FIG. 1 is a schematic structural diagram of a PDU function module with good sealing effect;

FIG. 2 is a schematic structural diagram of a sealing assembly in a PDU functional module with good sealing effect;

fig. 3 is a schematic structural diagram of a fixing component in a PDU function module with a good sealing effect.

In the figure: 1. an outer housing; 2. a box cover; 3. fixing grooves; 4. a fixing assembly; 41. an adjusting block; 42. a connecting rod; 43. a first metal spring sheet; 44. connecting blocks; 45. a rubber pad; 5. an inner housing; 6. a second metal dome; 7. a seal assembly; 71. a slider; 72. a limiting block; 73. a gasket; 8. the slot is moved.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention, a PDU function module with good sealing effect includes an outer casing 1, a box cover 2 is mounted on the upper surface of the outer casing 1, fixing grooves 3 are formed on both the left and right surfaces of the outer casing 1, an inner casing 5 is mounted inside the outer casing 1, a second metal elastic sheet 6 is fixedly connected between the outer casing 1 and the inner casing 5, a moving groove 8 is symmetrically formed on the lower surface of the box cover 2, a sealing assembly 7 is symmetrically mounted on the lower surface of the box cover 2, the sealing assembly 7 includes a sliding block 71, a stopper 72 and a sealing gasket 73, the sliding block 71 is movably sleeved on the lower surface of the box cover 2, the sliding block 71 is fixedly connected on the upper surface of the sliding block 71, the sealing gasket 73 is fixedly connected on the left inner wall of the moving groove 8, the left surface of the stopper 72 is attached to the right surface of the sealing gasket 73, so as to increase the sealing performance of the device, and prevent moisture in the air from interfering with the device elements when the device is in use, the second metal elastic sheet 6 can weaken the impact force on the inner shell 5 when the device is impacted, thereby preventing the internal elements of the device from being damaged and prolonging the service life of the device.

In fig. 1 and 3: last surface mounting of shell body 1 has fixed subassembly 4, fixed subassembly 4 includes regulating block 41, connecting rod 42, first metal shrapnel 43, connecting block 44 and rubber pad 45, connecting rod 42 has been cup jointed in the equal equidistance activity in both ends about the upper surface of shell body 1, connecting rod 42's upper surface rigid coupling has regulating block 41, the right inner wall upper end rigid coupling of fixed slot 3 has first metal shrapnel 43, the left surface rigid coupling of first metal shrapnel 43 has connecting block 44, connecting block 44's lower surface rigid coupling has rubber pad 45, connecting rod 42's surface lower extreme and connecting block 44 internal surface all are provided with the screw thread, connecting rod 42's lower extreme through connection piece 44 and the lower inner wall of rubber pad 45 laminating fixed slot 3, so that install dismounting device fast.

The utility model discloses a theory of operation is: when the device is used, a required installation part is inserted into the fixing groove 3, the adjusting block 41 is rotated to drive the connecting rod 42 to rotate, the connecting block 44 moves downwards along the outer surface thread of the connecting rod 42 along with the rotation of the connecting rod 42 until the required installation part is attached and extruded, the rubber pad 45 can increase friction force to enable the installation of the device to be more stable, the adjusting block 41 is rotated reversely to enable the connecting block 44 to move upwards so as to release the position relation between the device and the installation part, the device is rapidly replaced when damaged, the component is simple and convenient and rapid to operate, the inner wall of the outer shell 1 enables the limiting block 72 to move towards the inner shell 5 in the process of installing the box cover 2, the sealing gasket 73 is further extruded to enable the sealing gasket 73 to be attached to the outer surface of the inner shell 5 so as to increase the sealing performance of the device and prevent water vapor in the air from interfering with the device elements when the device is used, and the sliding block 71 limits the moving path of the limiting block 72, the second metal elastic sheet 6 can weaken the impact force on the inner shell 5 when the device is impacted, thereby preventing the internal elements of the device from being damaged and prolonging the service life of the device.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sealed effectual PDU function module, includes shell body (1), its characterized in that, the last surface mounting of shell body (1) has lid (2), the left and right sides surface of shell body (1) all is provided with fixed slot (3), the internally mounted of shell body (1) has interior casing (5), shell body (1) with the rigid coupling has second metal shrapnel (6) between interior casing (5), the lower surface symmetry of lid (2) is provided with shifting chute (8), seal assembly (7) are installed to the lower surface symmetry of lid (2), the last surface mounting of shell body (1) has fixed subassembly (4).

2. The PDU functional module with a good sealing effect according to claim 1, wherein the fixing assembly (4) comprises an adjusting block (41), a connecting rod (42), a first metal elastic sheet (43), a connecting block (44) and a rubber pad (45), the connecting rod (42) is movably sleeved at the left end and the right end of the upper surface of the outer shell (1) at equal intervals, the adjusting block (41) is fixedly connected to the upper surface of the connecting rod (42), the first metal elastic sheet (43) is fixedly connected to the upper end of the right inner wall of the fixing groove (3), the connecting block (44) is fixedly connected to the left surface of the first metal elastic sheet (43), and the rubber pad (45) is fixedly connected to the lower surface of the connecting block (44).

3. The PDU functional module with good sealing effect according to claim 1, wherein the sealing assembly (7) comprises a sliding block (71), a limiting block (72) and a sealing gasket (73), the sliding block (71) is movably sleeved on the lower surface of the box cover (2), the sliding block (71) is fixedly connected to the upper surface of the sliding block (71), and the sealing gasket (73) is fixedly connected to the left inner wall of the moving groove (8).

4. The PDU functional module with good sealing effect according to claim 3, wherein the left surface of the limiting block (72) is attached to the right surface of the sealing pad (73).

5. A PDU function module with good sealing effect according to claim 2, wherein the lower end of the outer surface of said connecting rod (42) and the inner surface of said connecting block (44) are provided with screw threads.

6. The PDU functional module with a good sealing effect as claimed in claim 2, wherein the lower end of the connecting rod (42) penetrates through the connecting block (44) and the rubber pad (45) to be attached to the lower inner wall of the fixing groove (3).