CN217847011U

CN217847011U - Splicing combined type extensible computer case

Info

Publication number: CN217847011U
Application number: CN202221449419.1U
Authority: CN
Inventors: 张华�; 尹迎
Original assignee: Guangzhou Weili Cool Information Technology Co ltd
Current assignee: Guangzhou Weili Cool Information Technology Co ltd
Priority date: 2022-06-11
Filing date: 2022-06-11
Publication date: 2022-11-18
Anticipated expiration: 2032-06-11

Abstract

The utility model provides a concatenation combination formula computer machine case that can expand. The spliced and combined type expandable computer case comprises a first shell; the second shell is movably arranged on the first shell; the assembling mechanism is arranged on the second shell and comprises four threaded rods, the four threaded rods are rotatably arranged on the inner wall of one side of the second shell, and the four threaded rods are distributed in a rectangular shape; a connecting rod, the connecting rod being threadedly mounted on the threaded rod; the hinge rod is rotatably arranged on the connecting rod; and the assembly groove is formed in the inner wall of the second shell. The utility model provides a but concatenation combination formula expansion's computer machine case has easy operation, makes up convenient, the space can extend, is favorable to installing more equipment, advantage that the practicality is high.

Description

Splicing combined type extensible computer case

Technical Field

The utility model relates to a computer technology field especially relates to a but computer machine case of concatenation combination formula expansion.

Background

The computer is an electronic computing machine for high-speed computing, and the computer case is an important component of the computer, which is used for protecting the internal components of the case, and can fix a mainboard, a power supply and various drivers inside, thereby playing a role in supporting and protecting.

However, most of the traditional computer cases are combined through bolts, so that the disassembly is more complicated, the space size of the case is limited, the case is not convenient to expand, more devices cannot be installed on the case, and the practicability is low.

Therefore, there is a need to provide a new split-type extensible computer chassis to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a simple operation, make up convenient, the space can be extended, be favorable to installing more equipment, the high concatenation combination formula computer machine case that can expand of practicality.

In order to solve the above technical problem, the utility model provides a but computer machine case that concatenation combination formula extends includes: a first housing; the second shell is movably arranged on the first shell; the assembling mechanism is arranged on the second shell and comprises four threaded rods, the four threaded rods are rotatably arranged on the inner wall of one side of the second shell, and the four threaded rods are distributed in a rectangular shape; the connecting rod is mounted on the threaded rod in a threaded manner; the hinge rod is rotatably arranged on the connecting rod; the assembly groove is formed in the inner wall of the second shell; the friction block is slidably mounted in the assembling groove, one end of the hinge rod extends into the assembling groove and is rotatably connected with the friction block, and the friction block is in contact with the inner wall of the first shell; the through hole is formed in the inner wall of the assembling groove, and the friction block is connected with the inner wall of the through hole in a sliding mode.

Preferably, equipment mechanism still includes four belt pulleys, the fixed cover of belt pulley is established on the threaded rod, corresponding two it is equipped with same belt to rotate the cover on the belt pulley.

Preferably, two all fixed cover is equipped with first awl tooth on the threaded rod, rotate on one side inner wall of second casing and install the dwang, the top and the equal fixed mounting in bottom of dwang have second awl tooth, second awl tooth and corresponding first awl tooth meshes mutually.

Preferably, two sliding grooves are formed in the inner wall of the top of the second shell and the inner wall of the bottom of the second shell, a cross rod is fixedly mounted in each sliding groove, a limiting rod is fixedly mounted on each connecting rod, and each limiting rod is connected with the corresponding cross rod in a sliding mode.

Preferably, one end of one of the threaded rods penetrates through the second housing and is fixedly provided with a handle.

Preferably, two limit blocks are fixedly mounted on the inner wall of the through hole, two limit grooves are formed in the friction block, and the limit blocks are connected with the inner wall of the limit grooves in a sliding mode.

Compared with the prior art, the utility model provides a but concatenation combination formula expanding computer machine case has following beneficial effect:

the utility model provides a concatenation combination formula computer machine case that can extend, second casing movable mounting is in on the first casing, the equipment mechanism sets up on the second casing, four the threaded rod is the rectangle and distributes, the hinge bar rotates to be installed on the connecting rod, the clutch blocks slidable mounting is in the assembly groove, the clutch blocks with the inner wall of first casing contacts, be convenient for drive the clutch blocks and remove, make the clutch blocks paste firmly and lean on the inner wall of first casing, thereby accomplish the fixed of second casing, easy operation, convenient to use; corresponding two it is equipped with same belt, two to rotate the cover on the belt pulley all fixed cover is equipped with first awl tooth on the threaded rod, second awl tooth and corresponding first awl tooth meshes mutually, and four threaded rods synchronous rotation of being convenient for to realize four clutch blocks simultaneous movement, it is more firm to install.

Drawings

FIG. 1 is a schematic diagram of a preferred embodiment of a tiled, modular, expandable computer chassis according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a partial top cross-sectional structural view of the second housing shown in fig. 1.

The reference numbers in the figures: 1. a first housing; 2. a second housing; 3. an assembly mechanism; 301. a threaded rod; 302. a connecting rod; 303. a hinged lever; 304. assembling a groove; 305. a friction block; 306. a through hole; 307. a belt pulley; 308. a belt; 309. a first bevel gear; 310. rotating the rod; 311. a second taper tooth; 312. a sliding groove; 313. a cross bar; 314. a limiting rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1-3, a tiled, modular, expandable computer chassis includes: a first housing 1; the second shell 2 is movably arranged on the first shell 1; the assembling mechanism 3 is arranged on the second shell 2, the assembling mechanism 3 comprises four threaded rods 301, the four threaded rods 301 are rotatably mounted on the inner wall of one side of the second shell 2, and the four threaded rods 301 are distributed in a rectangular shape; a connecting rod 302, wherein the connecting rod 302 is installed on the threaded rod 301 in a threaded manner; the hinge rod 303, the hinge rod 303 is rotatably installed on the connecting rod 302; a fitting groove 304, the fitting groove 304 being opened on an inner wall of the second housing 2; a friction block 305, wherein the friction block 305 is slidably mounted in the mounting groove 304, one end of the hinge rod 303 extends into the mounting groove 304 and is rotatably connected with the friction block 305, and the friction block 305 is in contact with the inner wall of the first housing 1; a through hole 306, the through hole 306 is opened on the inner wall of the assembling groove 304, and the friction block 305 is connected with the inner wall of the through hole 306 in a sliding way.

The assembly mechanism 3 further comprises four belt pulleys 307, the belt pulleys 307 are fixedly sleeved on the threaded rod 301, the belt pulleys 307 are correspondingly sleeved with one belt 308 in a rotating mode, and the belt pulleys 307 and the belt 308 are matched to facilitate driving the two corresponding threaded rods 301 to rotate synchronously.

Two all fixed cover is equipped with first awl tooth 309 on the threaded rod 301, rotate on one side inner wall of second casing 2 and install dwang 310, the top and the equal fixed mounting in bottom of dwang 310 have second awl tooth 311, second awl tooth 311 with correspond first awl tooth 309 meshes mutually, through first awl tooth 309, dwang 310 and second awl tooth 311 cooperation, and two threaded rods 301 synchronous rotations that are convenient for correspond.

Two sliding grooves 312 are formed in the inner wall of the top and the inner wall of the bottom of the second shell 2, a cross rod 313 is fixedly mounted in each sliding groove 312, a limiting rod 314 is fixedly mounted on the connecting rod 302, the limiting rod 314 is connected with the cross rod 313 in a sliding mode, and the limiting rod 314 and the cross rod 313 play a limiting role in limiting the connecting rod 302, so that the connecting rod 302 can only move horizontally.

One end of one of the threaded rods 301 penetrates through the second casing 2 and is fixedly provided with a handle, and the handle is convenient for driving the threaded rod 301 to rotate.

Two limiting blocks are fixedly mounted on the inner wall of the through hole 306, two limiting grooves are formed in the friction block 305, and the limiting blocks are connected with the inner walls of the limiting grooves in a sliding mode.

The utility model provides a concatenation combination formula computer machine case that can expand's theory of operation as follows:

when the portable electronic device is used, the second shell 2 is inserted into the first shell 1, after the second shell 2 is moved to a proper position, the handle is screwed, the handle drives one threaded rod 301 to rotate, one threaded rod 301 drives the first bevel gear 309 to rotate, the first bevel gear 309 drives one second bevel gear 311 to rotate, one second bevel gear 311 drives the rotating rod 310 to rotate, and the rotating rod 310 drives the other second bevel gear 311 to rotate, so that the other threaded rod 301 is driven to rotate through the other first bevel gear 309;

when two threaded rods 301 rotate, the belt pulley 307 is matched with the belt 308 to drive the other two threaded rods 301 to rotate, so that the four threaded rods 301 synchronously rotate;

when the threaded rod 301 rotates, the connecting rod 302 is driven to move rightwards, the connecting rod 302 drives the hinge rod 303 to move rightwards, the hinge rod 303 pushes the friction block 305 to slide in the through hole 306 until the friction block 305 is firmly attached to the inner wall of the first shell 1, at the moment, the handle stops rotating, the first shell 1 and the second shell 2 are completely combined, and the operation is simple and the combination is convenient;

the space between the first shell 1 and the second shell 2 can be expanded by the moving distance of the second shell 2 in the first shell 1, so that the space is favorable for placing various computer equipment, and the practicability is high.

the utility model provides a concatenation combination formula computer machine case that can expand, second casing 2 movable mounting on first casing 1, equipment mechanism 3 sets up on second casing 2, four threaded rod 301 is the rectangle and distributes, articulated rod 303 rotates and installs on connecting rod 302, clutch blocks 305 slidable mounting in assembly groove 304, clutch blocks 305 with the inner wall of first casing 1 contacts, is convenient for drive clutch blocks 305 and removes, makes clutch blocks 305 paste firmly and pastes on the inner wall of first casing 1, thereby accomplishes the fixed to second casing 2, easy operation, convenient to use; the corresponding two belt pulleys 307 are rotatably sleeved with the same belt 308, two threaded rods 301 are fixedly sleeved with first bevel teeth 309, the second bevel teeth 311 are meshed with the corresponding first bevel teeth 309, four threaded rods 301 are convenient to rotate synchronously, and therefore four friction blocks 305 move synchronously, and the installation is firmer.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. A tiled, modular, expandable computer chassis, comprising:

a first housing;

the second shell is movably arranged on the first shell;

the assembling mechanism is arranged on the second shell and comprises four threaded rods, the four threaded rods are rotatably arranged on the inner wall of one side of the second shell, and the four threaded rods are distributed in a rectangular shape;

the connecting rod is mounted on the threaded rod in a threaded manner;

the hinge rod is rotatably arranged on the connecting rod;

the assembly groove is formed in the inner wall of the second shell;

the friction block is slidably mounted in the assembling groove, one end of the hinge rod extends into the assembling groove and is rotatably connected with the friction block, and the friction block is in contact with the inner wall of the first shell;

the through hole is formed in the inner wall of the assembling groove, and the friction block is connected with the inner wall of the through hole in a sliding mode.

2. The tiled, modular, expandable computer chassis according to claim 1, wherein said assembly mechanism further comprises four pulleys, said pulleys being fixedly secured to said threaded rod, and two of said corresponding pulleys being rotatably secured to the same belt.

3. The computer case of claim 2, wherein two threaded rods are fixedly sleeved with a first bevel gear, a rotating rod is rotatably mounted on an inner wall of one side of the second housing, a second bevel gear is fixedly mounted at the top end and the bottom end of the rotating rod, and the second bevel gear is engaged with the corresponding first bevel gear.

4. The computer cabinet of claim 3, wherein two sliding grooves are formed on the top inner wall and the bottom inner wall of the second housing, a cross bar is fixedly installed in the sliding grooves, a limiting rod is fixedly installed on the connecting rod, and the limiting rod is slidably connected to the cross bar.

5. The tiled, modular, expandable computer chassis according to claim 4, wherein one end of one of said threaded rods extends through said second shell and has a handle fixedly mounted thereto.

6. The tiled and combined type expandable computer case according to claim 1, wherein two limit blocks are fixedly mounted on the inner wall of the through hole, two limit grooves are opened on the friction block, and the limit blocks are slidably connected with the inner walls of the limit grooves.