CN110413070B - A compact computer built-in modular locking structure - Google Patents

Abstract

The invention discloses a compact built-in modular locking structure for a computer, comprising a computer case, a splint and a module body. The inner wall of the computer case is welded with mounting rails, and the front and rear inner walls of the limit opening are fixed with a curved surface structure. The splint is welded and fixed on the inner surface of the mounting plate, and the rear end of the splint is welded and fixed with a baffle plate, a gap is reserved in the middle of the splint, and a second spring is fixed inside the mounting hole. Positioning holes are reserved at the left and right ends of the cover plate. The compact computer has a built-in modular locking structure with flexible structure, which is convenient for fixing and disassembling the module body, convenient for inspection and maintenance of the module body, and convenient for the ventilation of the module body. The main body is safe during use, and the connection port of the module body can be blocked, avoiding the problem of damage to the connection port caused by dust.

Description

A compact computer built-in modular locking structure

technical field

The invention relates to the technical field of computers, in particular to a built-in modular locking structure of a compact computer.

Background technique

The computer is an epoch-making product. It can complete a large number of tasks that cannot be completed by human beings. Computers are widely used in various aspects of production, life, etc., especially for industrial computers. The requirements are extremely strict. With the advancement of computer technology, the size and performance of the computer have been greatly improved. Many industrial production computers use modular settings to make the computer more compact and more flexible. A locking structure is required when fixing;

The currently used compact computer built-in modular locking structure still has shortcomings, such as:

1. The locking structure is not flexible enough, and it is inconvenient to disassemble the module body, which leads to complicated operations when inspecting and maintaining the module body;

2. The package of the module body is relatively dense, which affects the heat dissipation inside the module body, resulting in the module body being easily damaged during use;

3. The connection port of the module body is exposed to the outside, and it is easy to accumulate dust and cause damage, which affects the later use;

Therefore, the present invention provides a built-in modular locking structure for a compact computer to solve the above-mentioned problems.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a compact computer built-in modular locking structure, so as to solve the problem that the currently used compact computer built-in modular locking structure proposed in the above-mentioned background art is not flexible enough. Dismantling, and the package of the module body is relatively dense, which affects the heat dissipation inside the module body, and the connection port of the module body is exposed to the outside, which is easy to accumulate dust and cause damage, which affects later use problems.

In order to achieve the above purpose, the present invention provides the following technical solutions: a compact computer built-in modular locking structure, including a computer case, a splint and a module body, the inner wall of the computer case is welded with a mounting rail, and the interior of the mounting rail rotates. Install the limiting device, the upper and lower inner walls of the front end of the mounting rail are reserved with limiting slots, and the interior of the mounting rail is fitted with a mounting plate, and the upper and lower surfaces of the rear end of the mounting plate are provided with mounting slots, and the installation The bottom of the groove is fixedly connected with the inner end of the first spring, the outer end of the first spring is welded with the bottom of the limit block, and the outer end of the limit block is embedded with a support roller, and the front end surface of the mounting plate is welded There is an anti-separation groove in a hollow structure, and a limit opening is set in the middle of the anti-separation groove, and convex blocks in a curved surface structure are fixed on the front and rear inner walls of the limit opening;

The splint is welded and fixed on the inner surface of the mounting plate, and a baffle plate is welded and fixed on the inner side of the rear end of the splint. A gap is reserved in the middle of the splint, and the interior of the gap is penetrated by a fixing bolt. The outer surface of the mounting plate is A fixing slot is reserved, and the rear side of the mounting plate is provided with a mounting hole opened on the mounting rail, the inside of the mounting hole is fixed with a second spring, and the outer end of the second spring is fixed with a pop-up plate, and the module body is located in the A cover plate is installed on the front side of the baffle plate and the front side of the module body, and positioning holes are reserved at the left and right ends of the cover plate.

Preferably, the limiting device includes a connecting rod, a limiting piece, a fixing plate and a positioning groove, and the front and both ends of the outer surface of the connecting rod are integrally provided with a limiting piece, the outer end of the connecting rod is fixed with a fixing plate, and the The front and rear surfaces are reserved with curved surface structure positioning grooves.

Preferably, the limiting piece forms a snap connection with the mounting plate through the fixing groove, and the rear end surface of the mounting plate is closely attached to the front side surface of the ejection plate.

Preferably, the middle portion of the fixing plate is in a hollow structure, the fixing plate is engaged with the interior of the limiting opening, and the rear surface of the fixing plate is closely attached to the front surface of the positioning hole.

Preferably, the mounting plate and the mounting rail form a sliding structure, and the vertical cross-section of the mounting plate and the mounting rail at the engaging position is a "T"-shaped structure, and the inner surface of the mounting plate closely fits the outer surface of the module body.

Preferably, the outer end surface of the support roller protrudes from the outer end surface of the limit block, the limit block and the limit groove are connected in a snap connection, and the vertical section of the limit block is a right-angled triangle structure.

Preferably, the vertical cross section of the front end of the anti-separation groove is a trapezoid structure, and the anti-separation groove runs through the interior of the positioning hole, and the inner size of the positioning hole is equal to the outer diameter of the rear end of the anti-separation groove.

Preferably, the protruding block has an elastic structure, and the protruding block and the positioning groove are arranged in a one-to-one correspondence, and the connection mode between the protruding block and the positioning groove is a snap connection.

Preferably, the splint is arranged symmetrically with respect to the baffle plate, and the vertical section of the splint has an "L"-shaped structure.

Preferably, a through hole corresponding to the position of the connection port on the module body is reserved in the middle of the cover plate, and a shielding cover hingedly connected to the cover plate is arranged on the front side of the through hole.

Compared with the prior art, the beneficial effects of the present invention are: the compact computer has a built-in modular locking structure, the structure is flexible, the fixing and disassembling of the module body is convenient, the inspection and maintenance of the module body is convenient, and the ventilation of the module body is convenient. , which can effectively dissipate the heat inside the module body, ensure the safety of the module body during use, and can shield the connection port of the module body to avoid the problem of damage to the connection port caused by dust;

1. It is convenient to adjust the positional relationship between the positioning groove and the limit opening through the snap connection between the positioning groove and the elastic structure bump, and to cooperate with the sliding structure between the mounting plate and the mounting rail, so as to facilitate the adjustment of the positioning groove. The removal and fixation of the module body is easy to operate;

2. Through the hollow structure inside the mounting plate, the positioning groove and the anti-detachment groove, the ventilation inside the locking structure is facilitated, thereby facilitating the heat dissipation inside the module body and ensuring the safety of the module body during use;

3. The hinge between the shielding cover and the cover plate facilitates shielding the position of the connection port of the module body, thereby effectively avoiding the problem of damage to the connection port caused by dust and increasing the service life of the module body;

4. The ejection plate is supported by the second spring, which facilitates the ejection of the installation plate and makes the removal of the installation plate more convenient. It avoids the problem that the mounting plate falls off the mounting rail and the module body is broken.

Description of drawings

Fig. 1 is the top view sectional structure schematic diagram of the present invention;

Fig. 2 is the side view sectional structure schematic diagram of the present invention;

Fig. 3 is the enlarged structural schematic diagram of A place in Fig. 1 of the present invention;

Fig. 4 is the enlarged structural schematic diagram at B in Fig. 1 of the present invention;

5 is a schematic diagram of the overall structure of the mounting plate and the mounting rail of the present invention;

FIG. 6 is a schematic cross-sectional structural schematic diagram of the side view of the connection between the mounting plate and the mounting rail of the present invention;

7 is a schematic cross-sectional structural schematic diagram of the side view of the connection between the limit block and the limit groove of the present invention;

8 is a schematic structural diagram of the limiting device of the present invention;

FIG. 9 is a schematic diagram of the connection structure between the anti-detachment groove and the limit port of the present invention;

FIG. 10 is a schematic front view of the structure of the connection between the cover plate and the shielding cover according to the present invention.

In the figure: 1. Computer box; 2. Mounting rail; 3. Limiting device; 301. Connecting rod; 302, Limiting piece; 303, Fixing plate; 304, Positioning slot; 4. Limiting slot; 5. Mounting plate ;6, installation groove; 7, first spring; 8, limit block; 9, support roller; 10, anti-separation groove; 11, limit opening; 12, bump; 13, splint; 14, notch; 15, baffle; 16, fixing bolt; 17, fixing slot; 18, mounting hole; 19, second spring; 20, eject plate; 21, cover plate; 22, positioning hole; 23, through hole; 24, shielding cover; 25 , the module body.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-10, the present invention provides a technical solution: a compact computer built-in modular locking structure, comprising a computer case 1, a mounting rail 2, a limiting device 3, a limiting slot 4, a mounting plate 5, Installation groove 6, first spring 7, limit block 8, support roller 9, anti-drop groove 10, limit opening 11, bump 12, splint 13, gap 14, baffle 15, fixing bolt 16, fixing groove 17, The mounting hole 18 , the second spring 19 , the pop-up plate 20 , the cover plate 21 , the positioning hole 22 , the through hole 23 , the shielding cover 24 and the module body 25 , the inner wall of the computer box 1 is welded with the mounting rail 2 , and the inside of the mounting rail 2 The limiting device 3 is rotated and installed. The limiting device 3 includes a connecting rod 301, a limiting piece 302, a fixing plate 303 and a positioning groove 304. The outer surface of the connecting rod 301 is integrally provided with a limiting piece 302 at both ends. The outer end is fixed with a fixing plate 303, the front and rear sides of the fixing plate 303 are reserved with a curved surface structure positioning groove 304, the upper and lower inner walls of the front end of the mounting rail 2 are reserved with a limiting groove 4, and the inner card of the mounting rail 2 is clamped. A mounting plate 5 is installed together, and the upper and lower surfaces of the rear end of the mounting plate 5 are provided with mounting grooves 6, and the bottom of the mounting groove 6 is fixedly connected with the inner end of the first spring 7, and the outer end of the first spring 7 is welded with a limit block. 8, and the outer end of the limit block 8 is embedded with a support roller 9, the front end surface of the mounting plate 5 is welded with a hollow structure anti-separation groove 10, and the middle of the anti-separation groove 10 is provided with a limit opening 11, The front and rear inner walls of the limiting opening 11 are fixed with convex blocks 12 having a curved surface structure;

The splint 13 is welded and fixed on the inner surface of the mounting plate 5 , and the back end of the splint 13 is welded and fixed with a baffle 15 , a gap 14 is reserved in the middle of the splint 13 , and the interior of the gap 14 runs through a fixing bolt 16 , and the mounting plate 5 A fixing groove 17 is reserved on the outer side surface of the mounting plate 5, and a mounting hole 18 opened on the mounting rail 2 is arranged on the rear side of the mounting plate 5. The inside of the mounting hole 18 is fixed with a second spring 19, and the outer end of the second spring 19 is fixed with a The pop-up plate 20, the module body 25 is located on the front side of the baffle plate 15, and the front side of the module body 25 is installed with a cover plate 21, and the left and right ends of the cover plate 21 are reserved with positioning holes 22;

As shown in FIG. 4 , the limiting piece 302 forms a snap-fit connection with the mounting plate 5 through the fixing groove 17 , and the rear end surface of the mounting plate 5 is closely attached to the front side surface of the ejection plate 20 , which is convenient for fixing and fixing the position of the mounting plate 5 . Take it out, as shown in FIG. 3 , the middle of the fixing plate 303 has a hollow structure, and the fixing plate 303 is engaged with the inside of the limiting opening 11 , and the rear surface of the fixing plate 303 is closely attached to the front surface of the positioning hole 22 , which is convenient for In order to limit the positioning groove 304;

As shown in Figures 1 and 5, the mounting plate 5 and the mounting rail 2 form a sliding structure, and the vertical cross-section of the engaging position of the mounting plate 5 and the mounting rail 2 is a "T"-shaped structure, and the inner surface of the mounting plate 5 is connected to the module body. The outer surface of 25 is closely fitted to ensure the stability of the sliding of the mounting plate 5 in the mounting rail 2. As shown in Figure 6 and Figure 7, the outer end surface of the support roller 9 is protruding from the outer end surface of the limit block 8, and the limit is limited. The connection between the position block 8 and the limit slot 4 is a snap connection, and the vertical section of the limit block 8 is a right-angled triangle structure, which avoids the phenomenon that the mounting plate 5 is separated from the mounting rail 2, as shown in Figures 3 and 9 The vertical section of the front end of the anti-detachment groove 10 is a trapezoid structure, and the anti-detachment groove 10 runs through the interior of the positioning hole 22, and the inner size of the positioning hole 22 is equal to the outer diameter of the rear end of the anti-detachment groove 10, avoiding the positioning hole 22. shaking phenomenon occurs;

As shown in FIG. 4 , the bumps 12 have an elastic structure, and the bumps 12 and the positioning grooves 304 are arranged in a one-to-one correspondence, and the connection between the bumps 12 and the positioning grooves 304 is a snap connection, so as to prevent the fixing plate 303 from being in the limit opening 11 . 1 and 5, the splint 13 is arranged symmetrically about the baffle 15, and the vertical section of the splint 13 is in an "L" shape, which facilitates the installation of the module body 25, as shown in Figures 2 and 10 A through hole 23 corresponding to the position of the connection port on the module body 25 is reserved in the middle of the middle cover plate 21 , and the front side of the through hole 23 is provided with a shielding cover 24 hingedly connected with the cover plate 21 , so as to avoid the occurrence of damage on the module body 25 . Dust collects inside the connector.

Working principle: When using the built-in modular locking structure of the compact computer, first, as shown in Figures 3 and 4, rotate the fixing plate 303 to separate the positioning groove 304 from the anti-separation groove 10, and the second spring 19 The support for the pop-up plate 20 enables the pop-up plate 20 to push the mounting plate 5 out, and then pull the mounting plate 5 out of the mounting rail 2. As shown in FIG. 6 and FIG. The support of the limit block 8 enables the limit block 8 to be engaged with the inside of the limit groove 4 to limit the mounting plate 5 , thereby avoiding the phenomenon that the mounting plate 5 falls off the mounting rail 2 . Contact with the inner wall of the mounting rail 2 can reduce the wear between the limit block 8 and the mounting rail 2;

Next, as shown in FIG. 1 and FIG. 2 , place the module body 25 on the inner side of the splint 13 , make the rear surface of the module body 25 closely fit with the baffle 15 , and fix the module body 25 through the fixing bolt 16 . Fixing, after the fixing is completed, push the mounting plate 5 to the inside of the mounting rail 2, and as shown in FIG. 1 and FIG. The front side of the module body 25 is shown in FIG. 8 , FIG. 3 and FIG. 9 , and the connecting rod 301 is rotated through the fixing plate 303 so that the limiting piece 302 and the fixing plate 303 are respectively engaged with the fixing groove 17 and the limiting plate 303 . Inside the position opening 11, the position of the mounting plate 5 can be fixed by the limiting piece 302, and at the same time the fixing plate 303 can block the cover plate 21 to complete the fixation of the position of the cover plate 21, through the bump 12 and the positioning groove 304 The snap connection between them can fix the position of the fixing plate 303 and ensure the stability of the fixing plate 303;

As shown in FIG. 9 and FIG. 10 , the vertical section of the front end of the anti-separation groove 10 is a trapezoidal structure, which facilitates the installation of the cover plate 21 . The connection port of the main body 25 is shielded to prevent dust from accumulating in the interior of the connection port and affecting later use. As shown in FIG. 3 and FIG. The hollow structure facilitates the dissipation of heat inside the module body 25, and the bump 12 has an elastic structure, which facilitates the rotation of the fixing plate 303 from the limit opening 11, thereby facilitating the removal of the limit of the mounting plate 5, thereby facilitating the The module body 25 is taken out for maintenance and cleaning, which is convenient to use, and this is the use method of the built-in modular locking structure of the compact computer.

The standard parts used in the present invention can be purchased from the market, the special-shaped parts can be customized according to the description in the specification and the drawings, and the specific connection methods of each part adopt mature bolts, rivets, welding, etc. in the prior art Conventional means, machinery, parts and equipment are all used in the prior art, conventional models, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here, and the content that is not described in detail in this specification belongs to State of the art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or to perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (6)

1. The utility model provides a compact computer built-in modularization locking structure, includes computer machine case (1), splint (13) and module body (25), its characterized in that: the inner wall of the computer case (1) is welded with an installation rail (2), a limiting device (3) is rotatably arranged inside the installation rail (2), limiting grooves (4) are reserved on the upper inner wall and the lower inner wall of the front end of the mounting rail (2), and the mounting rail (2) is internally clamped with a mounting plate (5), the upper and lower surfaces of the rear end of the mounting plate (5) are provided with mounting grooves (6), the bottom of the mounting groove (6) is fixedly connected with the inner end of a first spring (7), the outer end of the first spring (7) is welded with the bottom of the limit block (8), a supporting roller (9) is embedded at the outer end of the limiting block (8), an anti-falling groove (10) with a hollow structure is welded on the surface of the front end of the mounting plate (5), a limiting opening (11) is formed in the middle of the anti-falling groove (10), and protruding blocks (12) in a curved surface structure are fixed on the front inner wall and the rear inner wall of the limiting opening (11);

the clamping plate (13) is fixedly welded on the inner side surface of the mounting plate (5), a baffle plate (15) is fixedly welded on the inner side of the rear end of the clamping plate (13), a notch (14) is reserved in the middle of the clamping plate (13), a fixing bolt (16) penetrates through the notch (14), a fixing groove (17) is reserved on the outer side surface of the mounting plate (5), a mounting hole (18) formed in the mounting rail (2) is formed in the rear side of the mounting plate (5), a second spring (19) is fixed inside the mounting hole (18), an ejection plate (20) is fixed to the outer end of the second spring (19), the module body (25) is located on the front side of the baffle plate (15), a cover plate (21) is mounted on the front side of the module body (25), and positioning holes (22) are reserved at the left end and the right end of the cover plate (21);

the limiting device (3) comprises a connecting rod (301), limiting pieces (302), a fixing plate (303) and positioning grooves (304), the limiting pieces (302) are uniformly arranged at two ends of the outer surface of the connecting rod (301), the fixing plate (303) is fixed at the outer end of the connecting rod (301), and the positioning grooves (304) with curved surface structures are reserved on the surfaces of the front side and the rear side of the fixing plate (303);

the outer end surface of the supporting roller (9) is protruded to the outer end surface of the limiting block (8), the limiting block (8) is connected with the limiting groove (4) in a clamping mode, and the vertical section of the limiting block (8) is of a right-angled triangle structure;

the convex blocks (12) are of elastic structures, the convex blocks (12) and the positioning grooves (304) are arranged in a one-to-one correspondence manner, and the convex blocks (12) are connected with the positioning grooves (304) in a clamping manner;

a through hole (23) corresponding to a connecting port on the module body (25) is reserved in the middle of the cover plate (21), and a shielding cover (24) hinged with the cover plate (21) is arranged on the front side of the through hole (23).

2. The compact computer built-in modular locking structure of claim 1, wherein: the limiting sheet (302) is connected with the mounting plate (5) in a clamping mode through the fixing groove (17), and the rear end surface of the mounting plate (5) is tightly attached to the front side surface of the ejection plate (20).

3. The compact computer built-in modular locking structure of claim 1, wherein: the middle part of the fixing plate (303) is of a hollow structure, the fixing plate (303) is clamped inside the limiting opening (11), and the rear side surface of the fixing plate (303) is tightly attached to the front side surface of the positioning hole (22).

4. The compact computer built-in modular locking structure of claim 1, wherein: mounting panel (5) constitute sliding construction with installation rail (2), and mounting panel (5) are "T" type structure with the vertical cross-section of installation rail (2) block position to the internal surface of mounting panel (5) closely laminates with the surface of module body (25).

5. The compact computer built-in modular locking structure of claim 1, wherein: the vertical cross section of the front end of the anti-falling groove (10) is of a trapezoidal structure, the anti-falling groove (10) penetrates through the positioning hole (22), and the inner side size of the positioning hole (22) is equal to the outer diameter size of the rear end of the anti-falling groove (10).

6. The compact computer built-in modular locking structure of claim 1, wherein: the clamping plates (13) are arranged in a bilateral symmetry mode about the baffle (15), and the vertical sections of the clamping plates (13) are of L-shaped structures.

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