CN217217141U - Reinforced CPCI (compact peripheral component interconnect) case - Google Patents

Abstract

The utility model discloses a reinforced CPCI chassis, which comprises a chassis body and a plurality of CPCI plugboards arranged on the opening of the chassis body; the device also comprises at least two groups of cross beams; one of the beams in the at least two groups is fixedly connected to the inner bottom wall of the machine box body, and the other group of beams is fixedly connected to the inner top wall of the machine box body; a plurality of metal slide rails; the plurality of metal slide rails are longitudinally and fixedly connected to each group of cross beams, and the upper ends and the lower ends of the plurality of CPCI plugboards are inserted into the metal slide rails; at least four reinforcing guard plates; at least four reinforcing guard plates are fixedly connected to the peripheral edges of the case body; the utility model discloses in mutually supporting through quick-witted box, crossbeam, metal slide rail and enhancement backplate, realized that the inside outside of quick-witted box wholly possesses higher rigidity and intensity, possess the reinforced effect, avoided the appearance of quick-witted box to take place distortion's situation easily, in addition, install fin group and bumper shock absorber in addition, consequently possessed heat dissipation function and shock-absorbing function.

Description

Reinforced CPCI case

Technical Field

The utility model relates to a CPCI machine case field especially relates to a reinforcement type CPCI machine case.

Background

The CPCI is also called compact PCI, and is a bus interface standard proposed by the international association of manufacturers of industrial computers in 1994, which is a high-performance industrial bus using the electrical specification of PCI as a standard, and the application field of CPCI is mostly used for industrial computers. The current CPCI is mostly formed by combining an external CPCI case and a CPCI plug-in, the CPCI case is mainly used for installing the CPCI plug-in, and when the CPCI case is installed, the CPCI board card is usually plugged into a slot in the case.

Most of the conventional vehicle-mounted CPCI chassis are simple box bodies, the overall strength and rigidity of the box bodies have defects, and the appearance of the CPCI chassis is easy to distort and deform after the vehicle-mounted CPCI chassis is used in a vibration environment; therefore, the existing vehicle CPCI chassis needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a reinforcement type CPCI machine case, aims at solving current CPCI machine case and has the problem that the intensity and rigidity have the defect under on-vehicle service environment.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

a reinforced CPCI chassis comprises a chassis body and a plurality of CPCI plugboards arranged on an opening of the chassis body;

the device also comprises at least two groups of cross beams; one of the beams in the at least two groups is fixedly connected to the inner bottom wall of the machine box body, and the other group of beams is fixedly connected to the inner top wall of the machine box body;

a plurality of metal slide rails; the metal slide rails are longitudinally and fixedly connected to each group of cross beams, and the upper ends and the lower ends of the CPCI inserting plates are inserted into the metal slide rails;

at least four reinforcing guard plates; at least four reinforcing guard plates are fixedly connected to the four peripheral edges of the case body.

Preferably, nut strips are arranged on two cross beams positioned at the opening of the case body in at least two groups of cross beams, and a plurality of CPCI inserting plates are fixedly connected to the nut strips through screws.

Preferably, the upper end face and the lower end face of the case body are both provided with radiating fin groups.

Preferably, the bottom end of the case body is provided with a base.

Preferably, a plurality of shock absorbers are arranged between the case body and the base.

Preferably, a plurality of the shock absorbers are all rubber shock absorbers.

Preferably, two crossbeams in every group the crossbeam all set up at interval.

Preferably, two handles are fixedly connected to a plurality of the CPCI plugboards.

Preferably, each cross beam is made of aluminum.

Preferably, each metal slide rail is fixedly connected to the cross beam through a screw.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model discloses in, mutually support through quick-witted box, crossbeam, metal slide rail and enhancement backplate, realized that the inside outside of quick-witted box wholly possesses higher rigidity and intensity, possesses the reinforced effect, avoided the appearance of quick-witted box to take place distortion's situation easily, ensured the safe handling of quick-witted box.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a perspective view of the present invention;

fig. 3 is a bottom perspective view of the present invention.

The labels in the figure are: 1. a cabinet body 1; 100. a PCB motherboard; 101. an interface; 2. a CPCI plugboard; 3. a cross beam; 301. a nut strip; 4. a metal slide rail; 5. reinforcing the guard plate; 6. a base; 7. a shock absorber; 8. a heat sink set.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a reinforced CPCI chassis comprises a chassis body 1 and a plurality of CPCI plugboards 2 installed on an opening of the chassis body 1;

also comprises at least two groups of beams 3; one of the beams 3 in at least two groups of beams 3 is fixedly connected to the inner bottom wall of the machine box body 1, the other group of beams 3 is fixedly connected to the inner top wall of the machine box body 1, the two beams 3 in each group of beams 3 are arranged at intervals, the two ends of each beam 3 in the length direction are fixedly connected to the inner corners of the machine box body 1, and the beams 3 are made of aluminum, so that the internal strength is improved;

a plurality of metal slide rails 4; the metal slide rails 4 are longitudinally and fixedly connected to each group of the cross beams 3, the metal slide rails 4 on each group of the cross beams 3 are vertically and symmetrically arranged to form a plurality of groups of rails, and the upper ends and the lower ends of the CPCI plugboards 2 are inserted into the metal slide rails 4, so that the CPCI plugboards 2 are inserted and installed, the metal slide rails 4 have high strength and rigidity, and the internal strength is further improved;

a PCB motherboard 100; the PCB mother board 100 is used for fixedly connecting the PCB mother board 100 to the inner wall of the case body 1, the PCB mother board 100 is provided with an interface 101 matched with the CPCI plugboard 2, and one end of the CPCI plugboard 2 facing the PCB mother board 100 is inserted into the interface 101 and is used for realizing connection and use after the installation of the CPCI plugboard 2;

at least four reinforcing shields 5; at least four reinforcing guard plates 5 are fixedly connected to the four peripheral edges of the case body 1, so that the strength and rigidity of the outside of the case body 1 are enhanced;

specifically, the cross beams 3 are arranged on the inner top wall and the inner bottom wall of the machine box body 1, the cross beams 3 positioned at the inner corners of the machine box body 1 can improve the rigidity and the strength of the whole frame body in the machine box body 1, the metal slide rails 4 positioned on the cross beams 3 and the cross beams 3 form a stable cross structure, the metal slide rails 4 made of metal are higher in rigidity and strength compared with the existing slide rails made of plastic, and the metal slide rails 4 are used for installing the CPCI inserting plates 2 and further improve the internal strength of the machine box body 1; in addition, the four reinforcing guard plates 5 can improve the strength and rigidity of the outside of the case body 1, have a reinforcing effect, finally realize that the whole inside and outside of the case body 1 has higher rigidity and strength, avoid the situation that the appearance of the case body 1 is easy to distort and deform, solve the problem that the strength and rigidity of the existing CPCI case are defective in a vehicle-mounted use environment, and ensure the safe use of the case body 1;

further, as shown in fig. 1, nut strips 301 are mounted on two cross beams 3 located at the opening of the cabinet body 1 in at least two groups of cross beams 3, and a plurality of CPCI plugboards 2 are fixedly connected to the nut strips 301 through screws;

specifically, the stability of the CPCI plugboard 2 installed on the case body 1 is better through the mutual matching of the CPCI plugboard 2 and the nut strip 301, so that the stability of the connection between the CPCI plugboard 2 and the interface 101 on the PCB motherboard 100 is better, the connection between the CPCI plugboard 2 and the interface 101 is stable and is not easy to fall off, and the stability of the use state of the CPCI plugboard 2 after installation is improved;

further, as shown in fig. 1 or 2, heat sink groups 8 are mounted on the upper and lower end faces of the housing 1, and the heat sink groups 8 are aluminum profile heat sink groups;

specifically, heat generated when the PCB motherboard 100, the CPCI board 2 and other components inside the chassis body 1 run can be dissipated through the two fin groups 8, so that the heat dissipation function of the chassis is improved, and the situation that internal components are burnt is avoided; in addition, the heat dissipation is performed through the heat dissipation fin group 8, a fan does not need to be installed, so that the fan part does not need to be maintained in the later period, the heat dissipation fin group 8 is simple to maintain, and the later maintenance cost is reduced;

further, as shown in fig. 2, a base 6 is installed at the bottom end of the cabinet 1;

specifically, the base 6 can support and bear the bottom of the case body 1, so that the mounting stability of the case body 1 is improved, and the case body 1 is convenient to mount and use;

further, as shown in fig. 2, a plurality of shock absorbers 7 are installed between the chassis body 1 and the base 6, and the plurality of shock absorbers 7 are all rubber shock absorbers;

specifically, the shock absorber 7 is arranged between the machine box body 1 and the base 6, so that the machine box body 1 has a shock-resistant function, and particularly when the machine runs on a locomotive, other parts such as a PCB (printed circuit board) 100, a CPCI (compact peripheral component interconnect) plugboard 2 and the like in the machine box body 1 cannot be damaged due to vibration, and the safe running of equipment is ensured;

further, as shown in fig. 2, two handles are fixedly connected to the plurality of CPCI plugboards 2;

specifically, the two handles are convenient for stressing the CPCI plugboard 2, so that the CPCI plugboard 2 can be conveniently and rapidly disassembled and installed;

furthermore, each metal slide rail 4 is fixedly connected to the beam 3 through a screw;

specifically, install metal slide rail 4 on crossbeam 3 through the screw, metal slide rail 4's dismantlement and simple to operate, and then the built-up mounting of the CPCI machine case of being convenient for uses.

Claims (10)

1. The utility model provides a reinforcement type CPCI machine case, includes quick-witted box (1) and installs a plurality of CPCI picture peg (2) on quick-witted box (1) opening, its characterized in that:

also comprises at least two groups of beams (3); one group of the beams (3) in at least two groups of beams (3) is fixedly connected to the inner bottom wall of the machine box body (1), and the other group of beams (3) is fixedly connected to the inner top wall of the machine box body (1);

a plurality of metal slide rails (4); the metal sliding rails (4) are longitudinally and fixedly connected to each group of cross beams (3), and the upper ends and the lower ends of the CPCI inserting plates (2) are inserted into the metal sliding rails (4);

at least four reinforcing panels (5); at least four reinforced guard plates (5) are fixedly connected to the edges of the periphery of the case body (1).

2. The ruggedized CPCI chassis of claim 1, wherein: nut strips (301) are installed on two cross beams (3) located at the opening of the machine box body (1) in the at least two groups of cross beams (3), and the CPCI inserting plates (2) are fixedly connected to the nut strips (301) through screws.

3. A ruggedized CPCI chassis according to claim 1 or 2, wherein: and the upper end surface and the lower end surface of the case body (1) are provided with radiating fin groups (8).

4. The ruggedized CPCI chassis of claim 1, wherein: the bottom of the case body (1) is provided with a base (6).

5. The ruggedized CPCI chassis of claim 4, wherein: a plurality of shock absorbers (7) are arranged between the case body (1) and the base (6).

6. The ruggedized CPCI chassis of claim 5, wherein: the shock absorbers (7) are all rubber shock absorbers.

7. The ruggedized CPCI chassis of claim 1, wherein: and two beams (3) in each group of beams (3) are arranged at equal intervals.

8. The ruggedized CPCI chassis of claim 1, wherein: and the CPCI plugboards (2) are fixedly connected with two handles.

9. The ruggedized CPCI chassis of claim 1, wherein: and each cross beam (3) is made of aluminum.

10. The ruggedized CPCI chassis of claim 1, wherein: each metal sliding rail (4) is fixedly connected to the cross beam (3) through a screw.

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