CN216979687U

CN216979687U - Case with stable structure

Info

Publication number: CN216979687U
Application number: CN202123373737.2U
Authority: CN
Inventors: 张辉林
Original assignee: Dongguan Rongye Hardware Products Co ltd
Current assignee: Dongguan Rongye Hardware Products Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-15
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a case with a stable structure, which comprises a case body, wherein the case body comprises a front plate, a rear plate, a top plate, a bottom plate, side plates on the left side and the right side; clamping pieces are arranged at the joints among the front plate, the rear plate, the side plates, the top plate and the bottom plate and the joints among the host mounting frame, the front plate and the rear plate; the back plate is provided with a PCI installation position, the front end of the PCI installation position is provided with an adjustable support for placing an expansion card, the adjustable support is provided with a locking plate and a connecting hole, the locking plate is connected to the host installation frame, the adjustable support is connected to the PCI installation position through a screw through connecting hole, and the pins of the adjustable support are inserted into the jacks. The case with the stable structure ensures the stability of the whole structure of the case and the stable installation of the adjustable bracket, the rear plate and the main plate mounting frame; the structure is simple and the production is easy.

Description

Case with stable structure

Technical Field

The utility model relates to the technical field of cabinets, in particular to a cabinet with a stable structure.

Background

The case is an important component of a computer and plays a role in protecting important parts such as a mainboard and the like. The PCI slot provides an important role for an expansion card which carries out data transmission and signal transmission through a PCI local bus. Therefore, it is an urgent problem to ensure the stable structure of the chassis to ensure the stable transmission of the PCI slot.

Most of the existing PCI baffles are integrally arranged at the rear end of a case, one end of an expansion card is generally connected onto a rear plate through screw locking, the other end of the expansion card is inserted into the case to realize the installation of the expansion card, the expansion card is connected with the rear end of the case through the structure of the expansion card, the structure cannot adjust the position of the expansion card, and in addition, under the action of gravity of the expansion card, the PCI baffles are easy to deform for a long time, so that the expansion card is not stably installed and falls off. Therefore, an expansion card support, such as a display card support, is arranged in the prior art, and the middle of the expansion card is supported by adopting an L-shaped integrated structure, so that the expansion card is stably installed in a case, but the expansion card cannot be adjusted, and the compatibility is poor.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a case with a stable structure, in which corresponding clamping members are respectively disposed at the joints of a front plate, a rear plate, side plates, a top plate, a bottom plate, and a host mounting frame to ensure the stability of the overall structure of the case; meanwhile, the adjustable bracket is connected to the PCI mounting position through a connecting hole, the pin of the adjustable bracket is inserted into the jack of the mainboard mounting rack, and the adjustable bracket is provided with a locking plate for connecting the mainboard mounting rack so as to ensure the stable mounting of the adjustable bracket, the back plate and the mainboard mounting rack; the structure is simple and the production is easy.

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

a chassis with a stable structure comprises a chassis body, wherein the chassis body comprises a front plate, a rear plate, a top plate, a bottom plate, side plates on the left side and the right side; clamping pieces are arranged at the joints among the front plate, the rear plate, the side plates, the top plate and the bottom plate and the joints among the host mounting frame, the front plate and the rear plate; the PCI expansion card installing device is characterized in that a PCI installing position is arranged on the rear plate, an adjustable support for placing an expansion card is arranged at the front end of the PCI installing position, a locking plate and a connecting hole are arranged on the adjustable support, the locking plate is connected to the host installing frame, the adjustable support is connected to the PCI installing position through a screw penetrating through the connecting hole, and plug pins of the adjustable support are plugged into the jacks. The corresponding clamping pieces are respectively arranged at the joints of the front plate, the rear plate, the side plates, the top plate, the bottom plate and the host mounting frame, so that the stability of the integral structure of the case is ensured; simultaneously, the adjustable support is connected in PCI installation position through the connecting hole to, the participate in of adjustable support pegs graft in the jack of mainboard mounting bracket, is provided with the locking board on the adjustable support in order to connect the mainboard mounting bracket, in order to guarantee the firm installation of adjustable support and back plate, mainboard mounting bracket.

As a preferred scheme, the adjustable bracket includes a positioning frame and a movable frame, the movable frame is installed at the front end of the positioning frame, and an adjusting hole is arranged on the movable frame, and the movable frame penetrates through the adjusting hole through a screw to be connected to the positioning frame, so that: the movable frame can be connected to the positioning frame so as to realize adjustable installation of the movable frame.

As a preferred scheme, be provided with mounting hole, mounting groove, PCI slot on the adjustable shelf, be provided with the expansion card on the adjustable shelf, the expansion card is including installation piece, interface, screwed connection is passed through in the mounting hole to the one end of installation piece, the other end of installation piece is pegged graft in the mounting groove, and, the interface is pegged graft in the PCI slot for: the plug interface of the expansion card is electrically connected with the PCI slot, and the PCI slot is connected with the mainboard through the PCI wiring, so that the expansion card is electrically connected with the mainboard conveniently.

As a preferred scheme, the PCI slot is detachably connected to the movable frame, so that the PCI slot is convenient to disassemble and assemble.

As a preferred scheme, a slot is arranged on the movable frame, the PCI slot is connected with a PCI wiring, and the PCI wiring penetrates through the slot, so that: one end of the PCI wiring is connected with the PCI slot, the other end of the PCI wiring is connected with the mainboard, and the expansion card which is convenient for the PCI slot to be plugged is electrically connected with the mainboard.

As a preferred scheme, the two ends of the PCI slot are provided with positioning holes, and the PCI slot penetrates through the positioning holes through screws to be connected to the movable frame, so that the PCI slot is convenient to mount stably.

As a preferred scheme, be provided with grafting portion on the adjustable shelf, and, be provided with the inserting groove on the locating rack, grafting portion pegs graft in the inserting groove to carry out spacing installation to the adjustable shelf, guarantee that its installation is firm.

As a preferred scheme, the locking plate is arranged in an L-shaped structure, and the locking plate is connected to the host mounting frame through screws to lock and connect the front end of the positioning frame, so as to further ensure stable installation.

As a preferred scheme, the clamping piece is a rubber piece, so that the gap of the joint is reduced, and the stability of the integral structure of the case is ensured.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, and particularly, according to the technical scheme, the stable-structure case is characterized in that corresponding clamping pieces are respectively arranged at the joints of the front plate, the rear plate, the side plates, the top plate, the bottom plate and the host mounting frame to clamp the whole case and ensure the stability of the whole structure of the case; meanwhile, a PCI installation position is arranged on the back plate to be connected with an adjustable support, wherein the adjustable support is connected to the PCI installation position through a connecting hole, a pin of the adjustable support is inserted into a jack of the mainboard installation frame, and a locking plate is arranged on the adjustable support to be connected with the mainboard installation frame, so that the stable installation of the adjustable support, the back plate and the mainboard installation frame is further ensured; in addition, the adjustable bracket can be adjusted front and back to meet the installation requirements of different expansion cards, and the adjustable bracket is simple in structure and easy to produce.

To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a first perspective view (assembled state) of an embodiment of the present invention;

FIG. 2 is a second perspective view (exploded state) of an embodiment of the present invention;

FIG. 3 is a first perspective view (assembled state) of the adjustable support according to the embodiment of the present invention;

FIG. 4 is a second perspective view (exploded) of the adjustable support according to the embodiment of the present invention;

FIG. 5 is a third perspective view (the first use state) of the adjustable stand according to the embodiment of the present invention;

FIG. 6 is a fourth perspective view (second use state) of the adjustable stand according to the embodiment of the present invention.

The attached drawings indicate the following:

10. front plate 20, back plate

21. Fixing groove 22 and fixing edge

30. Side plate 40, top plate

41. First extension edge 50, bottom plate

51. Second extension edge 60, host mounting bracket

61. Insertion hole 62, screw hole

70. Positioning frame 71 and first positioning plate

711. Connection hole 712, pin

72. Second positioning plate 721, limit edge

722. Inserting groove 723 and locking plate

80. Movable frame 81 and first movable plate

811. Mounting hole 812, mounting groove

82. Second movable plate 821, limiting groove

822. Adjusting hole 823 and inserting part

824. Slot 83 and PCI slot

831. PCI wiring 832, positioning hole

90. Expansion card 91 and mounting piece

A. PCI installation site B, first clamping piece

C. A second clamping member D and a third clamping member.

Detailed Description

Referring to fig. 1 to 6, specific structures of the embodiments of the present invention are shown.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "upper", "lower", "front", "rear", "left", "right", etc., indicating the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation and operation, and should not be construed as limiting the specific scope of the present invention.

A stable-structure case comprises a case body. Fig. 1 is a first perspective view of a structurally stable enclosure, and particularly shows an assembled state perspective view of the structurally stable enclosure. The chassis body comprises a front plate 10 and a rear plate 20 which are arranged in parallel in the front and the rear, side plates 30 which are arranged in parallel in the left and the right, a top plate 40 and a bottom plate 50 which are arranged in parallel in the up and down direction. The main unit mounting bracket 60 is arranged in the case body, the main unit mounting bracket 60 is arranged between the front plate 10 and the rear plate 20, and the main unit mounting bracket 60 is positioned on the inner side of the side plate 30.

Fig. 2 is a second perspective view of the structurally stabilized housing, which particularly shows an exploded perspective view of the structurally stabilized housing. Clamping pieces are respectively arranged at the joints among the front plate 10, the rear plate 20, the side plates 30, the top plate 40 and the bottom plate 50 so as to ensure the stability of the connection of the case body. Specifically, in the present embodiment, the peripheral side edge of the top plate 40 extends downward to form a first extending edge 41, and the lower end of the first extending edge 41 is wrapped with a first clamping member B, wherein the first clamping member B is integrally formed at the lower end of the first extending edge 41 to ensure the stable connection of the front plate 10, the rear plate 20, the side plates 30 and the top plate 40. And the peripheral side edge of the bottom plate 50 extends upwards to form a second extending edge 51, the upper end of the second extending edge 51 is wrapped with a second clamping piece C, and the second clamping piece C is integrally formed at the upper end of the second extending edge 51. Preferably, the first clamping member B and the second clamping member C are rubber members.

Specifically, the rear plate 20 extends forward to form a fixing groove 21, a fixing edge 22 is formed on the peripheral side of the fixing groove 21, and the PCI installation position a is formed at the front end of the fixing groove 21, so that the rear plate 20 of the chassis body can install the expansion card 90.

In addition, the joints between the host mounting bracket 60 and the front plate 10 and the rear plate 20 are respectively provided with a clamping member, specifically, the peripheral side edge of the host mounting bracket 60 is wrapped with a third clamping member D, and the third clamping member D is integrally formed on the peripheral side edge of the host mounting bracket 60, so as to ensure that the host mounting bracket 60 is stably mounted on the front plate 10, the rear plate 20, the top plate 40 and the bottom plate 50. Preferably, the third clamping member D is a rubber member. In this embodiment, the host mounting bracket 60 is disposed on the right side of the rear plate 20, and the host mounting bracket 60 is provided with a socket 61. The jack 61 sets up in the lower extreme of host computer mounting bracket 60, and, the jack 61 is located PCI installation position A's side, and, the front end of jack 61 is provided with screw hole 62, is convenient for connect adjustable support to the preceding, the rear end of support is firmly connected with the realization adjustable.

Fig. 3 and 4 show a first perspective view and a second perspective view of the adjustable stand, respectively, and specifically show an assembled perspective view and an exploded perspective view of the adjustable frame, respectively. The front end of the PCI installation position A is provided with an adjustable support for placing the expansion card 90, the adjustable support is provided with a connecting hole 711, the adjustable support is connected to the PCI installation position A through the connecting hole 711 by a screw, and the plug pins 712 of the adjustable support are inserted into the jacks 61, so that the adjustable support is respectively and stably connected to the rear plate 20 and the host installation frame 60 of the chassis. The expansion card 90 is a video card, a sound card or a network card, and in practical implementation, the expansion card 90 may be one of a built-in Modem, a built-in ADSL Modem, a USB2.0 card, an IEEE1394 card, an IDE interface card, an RAID card, a television card and a video capture card.

The adjustable support comprises a positioning frame 70 and a movable frame 80, wherein a locking plate 723 is further arranged on the positioning frame 70, the locking plate 723 is connected to the host mounting frame 60, the movable frame 80 is arranged at the front end of the positioning frame 70, an adjusting hole 822 is formed in the movable frame 80, the movable frame 80 penetrates through the adjusting hole 822 through a screw to be connected to the positioning frame 70, and therefore: the movable frame 80 may be connected to the positioning frame 70 to achieve adjustable installation of the movable frame 80.

Specifically, the positioning frame 70 includes a first positioning plate 71 and a second positioning plate 72 that are perpendicular to each other, the first positioning plate 71 is disposed in a left-right direction, the second positioning plate 72 is disposed in a front-back direction, wherein a connection hole 711 is disposed on a left edge of the first positioning plate 71, the left edge of the first positioning plate 71 is connected to the mounting edge through the screw through connection hole 711, and the plug pin 712 is disposed on a rear edge of the first positioning plate 71, and the plug pin 712 is inserted into the insertion hole 61, so that the first positioning plate 71 is stably mounted on the PCI mounting position a of the rear plate 20, and the first positioning plate 71 is connected to the host mounting bracket 60.

The upper end edge of the second positioning plate 72 bends rightward and extends to form a limiting edge 721, and the lower end of the second positioning plate is provided with a plug-in slot 722 which faces forward and backward, and the plug-in slot 722 is arranged in a left-right through manner so as to install and limit the movable frame 80. In addition, a locking plate 723 is arranged on the second positioning plate 72, the locking plate 723 is located at the front end of the second positioning plate 72, the locking plate 723 is of an L-shaped structure, and the locking plate 723 is connected to the threaded hole 62 of the host mounting frame 60 through a screw, so that the front end of the second positioning plate 72 is positioned, and the mounting structure stability of the expansion card 90 is further ensured.

The movable frame 80 is located at the left side of the second positioning plate 72, and the movable frame 80 includes a first movable plate 81 arranged in parallel with the first positioning plate 71, and a second movable plate 82 formed by bending the right side of the first movable plate 81 forward. The upper end edge of the second movable plate 82 bends and extends rightward to form a limiting groove 821, and the limiting groove 821 is of an inverted U-shaped structure, so that: the limiting groove 821 is disposed at the upper end of the limiting edge 721 to limit the movable frame 80. In addition, the limiting groove 821 is provided with an adjusting hole 822, and the second movable plate 82 is connected to the second positioning plate 72 through the adjusting hole 822 by a screw, so that the movable frame 80 can be adjusted back and forth on the positioning frame 70, and the installation requirements of different expansion cards 90 can be met. In addition, the lower end of the second movable plate 82 is provided with an inserting portion 823, the inserting portion 823 is formed by bending the second movable plate 82 rightwards and extending downwards, and the inserting portion 823 is inserted into the inserting groove 722 to limit the lower end of the second movable plate 82 and limit the movable frame 80, so that stable installation of the movable frame 80 on the positioning frame 70 is further guaranteed. And the lower end edge of the second movable plate 82 is bent leftwards, and a slot 824 is provided at the bent position of the lower end edge of the second movable plate 82, so as to accommodate the PCI slot 83.

In addition, the first movable plate 81 is provided with an installation hole 811 and an installation groove 812, an upper end edge of the first movable plate 81 is bent backwards, and the installation hole 811 is disposed at the upper end edge of the first movable plate 81. In addition, the mounting groove 812 is formed at the lower end of the first movable plate 81, and the mounting groove 812 is an arch bridge structure formed from the rear to the front such that: a mounting hole 811 formed at an upper end of the first movable plate 81, and a mounting groove 812 formed at a lower end of the first movable plate 81, so as to facilitate stable mounting of the expansion card 90.

The PCI slot 83 is disposed through the slot 824, and the PCI slot 83 is connected to a PCI connection 831, so that the other end of the PCI connection 831 is connected to the motherboard. The PCI slot 83 is detachably connected to the second movable plate 82. Specifically, two ends of the PCI slot 83 are respectively provided with a positioning hole 832, and the PCI slot 83 passes through the positioning holes 832 by screws to be connected to the second movable plate 82.

Fig. 5 and 6 show a third perspective view and a fourth perspective view of the adjustable stand, respectively, and specifically show a first use state perspective view and a second use state perspective view of the adjustable frame, respectively. The movable frame 80 is provided with an expansion card 90, and specifically, an expansion card 90 is provided between the first movable plate 81 and the second movable plate 82. The expansion card 90 includes an installation sheet 91 and a plug interface, wherein one end of the installation sheet 91 is connected to the installation hole 811 through a screw, the other end of the installation sheet 91 is plugged into the installation groove 812, and the plug interface is plugged into the PCI slot 83, so that: the plug interface of the expansion card 90 is electrically connected to the PCI slot 83, and the PCI slot 83 is connected to the motherboard through the PCI connection 831, which facilitates the electrical connection between the expansion card 90 and the motherboard. Meanwhile, the movable frame 80 can adjust the front and rear positions on the positioning frame 70 to meet the installation requirements of different expansion cards 90.

The design of the utility model is mainly characterized in that corresponding clamping pieces are respectively arranged at the joints of the front plate, the rear plate, the side plates, the top plate, the bottom plate and the host mounting frame of the case with stable structure so as to clamp the whole case and ensure the stability of the whole structure of the case; meanwhile, a PCI installation position is arranged on the back plate to be connected with an adjustable support, wherein the adjustable support is connected to the PCI installation position through a connecting hole, a pin of the adjustable support is inserted into a jack of the mainboard installation frame, and a locking plate is arranged on the adjustable support to be connected with the mainboard installation frame, so that the stable installation of the adjustable support, the back plate and the mainboard installation frame is further ensured; in addition, the adjustable bracket can be adjusted front and back to meet the installation requirements of different expansion cards, and the adjustable bracket is simple in structure and easy to produce.

Claims

1. The utility model provides a stable in structure's quick-witted case, includes machine case body, machine case body includes the curb plate of front bezel, back plate, roof, bottom plate and left and right both sides, this internal host computer mounting bracket that is provided with of machine case, its characterized in that:

the host mounting frame is arranged between the front plate and the rear plate, and the host mounting frame is provided with jacks; clamping pieces are arranged at the joints among the front plate, the rear plate, the side plates, the top plate and the bottom plate and the joints among the host mounting frame, the front plate and the rear plate;

the PCI expansion card installing device is characterized in that a PCI installing position is arranged on the rear plate, an adjustable support for placing an expansion card is arranged at the front end of the PCI installing position, a locking plate and a connecting hole are arranged on the adjustable support, the locking plate is connected to the host installing frame, the adjustable support is connected to the PCI installing position through a screw penetrating through the connecting hole, and plug pins of the adjustable support are plugged into the jacks.

2. A structurally stable cabinet according to claim 1, wherein: the adjustable support comprises a positioning frame and a movable frame, the movable frame is arranged at the front end of the positioning frame, adjusting holes are formed in the movable frame, and the movable frame penetrates through the adjusting holes through screws and is connected to the positioning frame, so that: the movable frame can be connected to the positioning frame to realize adjustable installation of the movable frame.

3. A structurally stable cabinet according to claim 2, wherein: be provided with mounting hole, mounting groove, PCI slot on the adjustable shelf, be provided with the expansion card on the adjustable shelf, the expansion card is including installation piece, interface, screwed connection is passed through in the mounting hole to the one end of installation piece, the other end of installation piece is pegged graft in the mounting groove, and, the interface is pegged graft in the PCI slot.

4. A structurally stable cabinet according to claim 3, wherein: the PCI slot is detachably connected to the movable frame.

5. A cabinet having a stable structure according to claim 4, wherein: be provided with the fluting on the adjustable shelf, PCI slot connection has the PCI wiring, the PCI wiring is worn to locate on the fluting.

6. A stable configuration of a cabinet according to claim 5, wherein: the PCI slot is provided with locating holes at two ends and penetrates through the locating holes through screws to be connected to the movable frame.

7. A structurally stable cabinet according to claim 2, wherein: the movable frame is provided with an inserting part, the positioning frame is provided with an inserting groove, and the inserting part is inserted into the inserting groove.

8. A structurally stable cabinet according to claim 2, wherein: the locking plate is arranged in an L-shaped structure and is connected to the host mounting frame through screws.

9. A structurally stable cabinet according to any one of claims 1 to 8, wherein: the clamping piece is a rubber piece.