CN213694580U

CN213694580U - Combined integrated circuit board

Info

Publication number: CN213694580U
Application number: CN202021884433.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Longyan Duzhijie Circuit Technology Co ltd
Current assignee: Longyan Duzhijie Circuit Technology Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-07-13
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a modular integrated circuit board, include: the auxiliary structure is fixedly arranged in the main body structure; the utility model relates to a circuit board technical field, through pressing down the bracing piece, the circuit board cartridge that will change in the shell is in the main part frame, then loosen the bracing piece, make the spring not kick-backed, jack-up bracing piece makes progress, drive the fixed shell that changes of post of inserting on the dead lever, be convenient for use a plurality of integrated circuit equipment, when single circuit board damages the messenger, also can be through pressing down the bracing piece, the circuit board that will damage takes out and changes or maintains, the problem of comparatively trouble of circuit board change in the maintenance has been prevented, and the wire hole of seting up on the accessible backshell, be convenient for with the orderly derivation planning of electric wire on the circuit board, the fixed problem of dismantling the maintenance of circuit board of having solved promptly can not be fine with a plurality of integrated circuit board connection equipment use, be.

Description

Combined integrated circuit board

Technical Field

The utility model relates to a circuit board technical field specifically is a modular integrated circuit board.

Background

The integrated circuit board is a carrier for loading the integrated circuit, is mainly composed of silica gel, is generally green, and is manufactured by adopting a semiconductor manufacturing process, a plurality of transistors, resistors, capacitors and other components are manufactured on a smaller monocrystalline silicon chip, and the components are combined into a complete electronic circuit according to a multilayer wiring or tunnel wiring method;

along with the gradual development of technique integrated circuit board is used for a plurality of combinations by traditional single use evolution, but in the middle of the prior art, can not be fine connect the equipment with a plurality of integrated circuit boards and use together, it is comparatively troublesome to dismantle the installation, often installs through the mode of screw fixation, is not convenient for dismantle the integrated circuit board of single damage, influences workman's maintenance and treatment, consequently a modular integrated circuit board of existing design.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular integrated circuit board to solve can not be fine connect the equipment with a plurality of integrated circuit boards and use and dismantle the comparatively trouble problem of maintenance through the screw fixation.

In order to achieve the above object, the utility model provides a following technical scheme: a modular integrated circuit board, comprising: the auxiliary structure is fixedly arranged in the main body structure;

the body structure, includes: the device comprises a main body frame, a rear shell, a plurality of switching shells with the same structure, a plurality of circuit boards with the same structural steel and a plurality of screws with the same structure;

the main body frame is of a rectangular structure, a plurality of limit grooves with the same structure are equidistantly arranged on the front wall of the main body frame, a plurality of vent grooves with the same structure and communicated with the fixed groove are equidistantly arranged on the center line of the rear wall of the main body frame, a pair of slots with the same structure are arranged at the rear end of the upper wall of the main body frame, the two ends of the upper wall of the main body frame are respectively positioned at the left end and the right end of the center line and are mutually symmetrical, two pairs of adjusting grooves with the same structure and communicated with the slots are respectively arranged at the two sides of the center line of the lower wall in the limit grooves, the rear shell is of a box body structure without a front wall, a heat dissipation groove is arranged at the right corner of the bottom end of the rear side wall of the rear shell, a wire guide hole is arranged at the left corner of the bottom end of the rear side wall of the rear shell, the rear shell is fixedly arranged at the rear side of the, the lower wall of the switching shell is provided with a pair of fixing holes with the same structure, the fixing holes are respectively positioned at the left end and the right end of the central line and are mutually symmetrical, the switching shells are respectively movably inserted into the limiting grooves on the main body frame, the circuit boards are all of a rectangular structure, the four corners of the upper wall of the switching shell are respectively provided with connecting holes communicated with the lower wall, the circuit boards are respectively detachably buckled in the switching shells, one end of each screw is movably penetrated through the connecting holes on the circuit boards, and one end of each screw is respectively movably inserted into the threaded holes on the switching shells and can be respectively screwed with the switching shells.

Preferably, the auxiliary structure includes: a pair of springs with the same structure, a pair of supporting rods with the same structure, a plurality of fixing rods with the same structure, a heat dissipation fan and a protective net;

one end of each spring is fixedly arranged at the center of the inner bottom end of the slot on the main body frame, one end of each support rod is movably inserted into the slot on the main body frame, one end of each support rod is fixedly arranged at the other end of each spring, the other end of each support rod is positioned outside the slot, the plurality of fixing rods are of rectangular structures, inserting columns with the same structure are arranged on the central line of the upper wall of one end of each support rod, the other ends of the plurality of fixing rods are fixedly arranged on the front walls of the pair of support rods at equal intervals and are positioned in the adjusting grooves on the main body frame respectively, the heat dissipation fan is fixedly arranged in the heat dissipation groove on the rear shell and is positioned on the front side of the central line, and the protective net is fixedly arranged in the heat dissipation groove on the rear.

Preferably, the height of the fixing rod is smaller than that of the adjusting groove on the main body frame.

Preferably, the central parts of the upper wall and the lower wall at the front end of the limiting groove on the main body frame are provided with arc-shaped openings with the same structure.

Preferably, the height of the inner cavity of the adapter shell is greater than that of the circuit board.

Compared with the prior art, the beneficial effects of the utility model are that: this combined integrated circuit board, through pressing the bracing piece downwards, the circuit board cartridge that will change in the shell connects in the main part frame, then loosen the bracing piece, make the spring not the atress kick-back, jack-up bracing piece makes progress, drive the fixed shell that connects of post of inserting on the dead lever, be convenient for use a plurality of integrated circuit equipment, when single circuit board damages the messenger, also can be through pressing the bracing piece downwards, the circuit board that will damage takes out and changes or maintain, the problem of comparatively trouble of circuit board change in the maintenance has been prevented, and the wire guide of seting up on the accessible backshell, be convenient for with the orderly derivation planning of electric wire on the circuit board, this design simple structure, high durability and convenient use, the fixed problem of dismantling the maintenance of circuit board of being convenient for again has been solved promptly and has been connected the equipment use with.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention;

fig. 2 is a schematic view of the split structure of the present invention;

FIG. 3 is a schematic view of the partial cut-away structure of the present invention;

fig. 4 is a schematic rear view of the present invention.

In the figure: 1. the structure of the heat dissipation fan comprises a main body structure, 11, a main body frame, 12, a rear shell, 13, a switching shell, 14, a circuit board, 15, screws, 2, an auxiliary structure, 21, springs, 22, support rods, 23, fixing rods, 24, a heat dissipation fan, 25 and a protective net.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a modular integrated circuit board, comprising: the device comprises a main body structure 1 and an auxiliary structure 2, wherein the auxiliary structure 2 is fixedly arranged in the main body structure 1; the body structure 1, comprising: the device comprises a main body frame 11, a rear shell 12, a plurality of adapter shells 13 with the same structure, a plurality of circuit boards 14 with the same structural steel and a plurality of screws 15 with the same structure; the main body frame 11 is a rectangular structure, the front wall of the main body frame is equidistantly provided with a plurality of limit grooves with the same structure, the rear wall center line of the main body frame is equidistantly provided with a plurality of vent grooves with the same structure and communicated with the fixed groove, the rear end of the upper wall of the main body frame 11 is provided with a pair of slots with the same structure, the two ends of the upper wall and the rear wall are respectively symmetrical at the left end and the right end of the center line, two pairs of adjusting grooves with the same structure and communicated with the slots are respectively arranged at the two sides of the center line of the lower wall in the limit grooves, the rear shell 12 is a box structure without the front wall, the right corner position of the bottom end of the rear side wall is provided with a heat dissipation groove, the left corner position of the bottom end of the rear side wall is provided with a wire guide hole, the rear shell 12 is fixedly arranged at the rear side of the main body frame 11, the plurality of the transfer shells 13 are all rectangular, the lower wall of the connecting shell is provided with a pair of fixing holes with the same structure, the fixing holes are respectively positioned at the left end and the right end of the central line and are mutually symmetrical, the plurality of switching shells 13 are respectively movably inserted into the limiting grooves on the main body frame 11, the plurality of circuit boards 14 are of rectangular structures, the four corners of the upper wall of the connecting shell are respectively provided with connecting holes communicated with the lower wall, the plurality of circuit boards 14 are respectively detachably buckled in the plurality of switching shells 13, one end of each screw 15 is respectively movably penetrated through the connecting holes on the plurality of circuit boards 14, and one end of each screw is respectively movably inserted into the threaded holes on the plurality of switching shells 13 and can be respectively screwed with the switching shells 13; the main body structure 1 is convenient for assembling and connecting a plurality of integrated circuit boards 14.

Preferably, the auxiliary structure 2 further comprises: a pair of springs 21 with the same structure, a pair of support rods 22 with the same structure, a plurality of fixing rods 23 with the same structure, a heat dissipation fan 24 and a protective net 25;

one end of each of the pair of springs 21 is fixedly disposed at a central position of an inner bottom end of the slot of the main body frame 11, one end of each of the pair of support rods 22 is movably inserted into the slot of the main body frame 11, and one end of each of the pair of support rods 22 is fixedly disposed at the other end of each of the pair of springs 21, and the other end of each of the pair of support rods is disposed outside the slot, the plurality of fixing rods 23 are all rectangular structures, and insertion posts with the same structure are disposed on a central line of an upper wall of one end of each of the plurality of support rods 23, the other ends of the plurality of fixing rods 23 are equidistantly and fixedly disposed on front walls of the pair of support rods 22, and are respectively disposed in the adjusting grooves of the main body frame 11, the heat dissipation fan 24 is fixedly disposed in the heat.

Preferably, the height of the fixing rod 23 is smaller than that of the adjusting groove of the main body frame 11, so that the fixing rod 23 can move up and down in the fixing rod.

Preferably, the central portions of the upper and lower walls at the front end of the limiting groove on the main frame 11 are provided with arc-shaped openings with the same structure, so that the adapter housing 13 and the circuit board 14 can be conveniently mounted and taken.

Preferably, the height of the inner cavity of the adapter housing 13 is greater than the height of the circuit board 14, so that the height of the adapter housing after installation is greater than the height of the limiting groove on the main body frame 11, and the insertion is prevented from being affected.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

Example (b): as can be seen from the attached drawings 1-4 of the specification, the circuit board 14 in the main body structure 1 is buckled in the adapter shell 13, screwed and fixedly connected by the screw 15, then the other end of the support rod 22 in the auxiliary structure 2 is pressed downwards and inserted into the limit groove on the main body frame 11, then the support rod 22 is loosened to enable the spring 21 at the bottom end of the support rod to rebound without force, the support rod 22 is jacked up, the fixing rod 23 on the support rod 22 moves upwards, the inserting column on the fixing rod 23 is inserted into the fixing hole on the lower wall of the adapter shell 13 to be fixed on the main body frame 11, during the working process, the heat dissipation fan 24 installed in the rear shell 12 can be electrified and rotated, the ventilation groove formed on the main body frame 11 and the heat dissipation gap formed on the adapter shell 13 are used for dissipating and discharging the redundant heat, so as to prevent the circuit board 14 from being damaged or influencing the service life of the circuit board 14 due to overhigh temperature in the main body frame 11 during the working process, can effectually prevent through installation protection network 25 that debris from entering into backshell 12 in, and the accessible presses the bracing piece 22 downwards, takes out the circuit board 14 of single damage and changes the maintenance, through the wire guide of backshell 12 back wall, is convenient for with the orderly derivation of the electric wire on the circuit board 14.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated 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; also, unless otherwise expressly stated or limited, the terms "fixedly disposed," "movably inserted," "detachably fastened," and the like are to be construed broadly, e.g., as fixedly attached, detachably attached, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A modular integrated circuit board, comprising: the device comprises a main body structure (1) and an auxiliary structure (2), wherein the auxiliary structure (2) is fixedly arranged in the main body structure (1);

the body structure (1) comprises: the device comprises a main body frame (11), a rear shell (12), a plurality of adapter shells (13) with the same structure, a plurality of circuit boards (14) with the same structural steel and a plurality of screws (15) with the same structure;

the main body frame (11) is of a rectangular structure, a plurality of limit grooves with the same structure are equidistantly arranged on the front wall of the main body frame, a plurality of vent grooves with the same structure and communicated with the fixed groove are equidistantly arranged on the center line of the rear wall of the main body frame, a pair of slots with the same structure are arranged at the rear end of the upper wall of the main body frame (11), the left ends and the right ends of the upper wall of the main body frame are respectively symmetrical, two pairs of adjusting grooves with the same structure and communicated with the slots are respectively arranged at the two sides of the center line of the lower wall in the limit grooves, the rear shell (12) is of a box body structure without the front wall, a heat radiating groove is arranged at the right corner at the bottom end of the rear side wall, a wire guide hole is arranged at the left corner at the bottom end of the rear side wall, the rear shell (12) is fixedly arranged at the rear side of the main body frame (11), a plurality of, the central parts of the back walls of the plurality of the switching shells (13) are respectively provided with a heat dissipation opening with the same structure, the lower walls of the plurality of the switching shells (13) are respectively provided with a pair of fixing holes with the same structure and are respectively positioned at the left end and the right end of the central line and are mutually symmetrical, the plurality of the switching shells (13) are respectively movably inserted into the limiting grooves on the main body frame (11), the plurality of circuit boards (14) are all in a rectangular structure, the four corners of the upper wall of each circuit board (14) are respectively provided with connecting holes communicated with the lower wall, the plurality of the circuit boards (14) are respectively detachably buckled in the plurality of the switching shells (13), one ends of the plurality of screws (15) are respectively movably penetrated through the connecting holes on the plurality of the circuit boards (14), and one ends of the screws are respectively movably inserted into the threaded holes on the plurality of the switching shells (13) and.

2. The modular integrated circuit board of claim 1, wherein: the auxiliary structure (2) comprising: a pair of springs (21) with the same structure, a pair of supporting rods (22) with the same structure, a plurality of fixing rods (23) with the same structure, a heat dissipation fan (24) and a protective net (25);

one end of each of the springs (21) is fixedly arranged at the center of the bottom end of the slot on the main body frame (11), one end of each of the support rods (22) is movably inserted into the slot on the main body frame (11), one end of each of the support rods is fixedly arranged at the other end of each of the springs (21), the other end of each of the support rods is positioned outside the slot, the plurality of fixing rods (23) are all of a rectangular structure, inserting columns with the same structure are arranged on the central line of the upper wall of one end of each of the fixing rods (23), the other ends of the fixing rods (23) are fixedly arranged on the front walls of the support rods (22) at equal intervals and are positioned in adjusting grooves on the main body frame (11), the heat dissipation fans (24) are fixedly arranged in heat dissipation grooves on the rear shell (12) and positioned on the front side of the central line, and the protective nets (25) are fixedly arranged in, and is positioned at the rear side of the heat dissipation fan (24).

3. The modular integrated circuit board of claim 2, wherein: the height of the fixing rod (23) is smaller than that of the adjusting groove on the main body frame (11).

4. The modular integrated circuit board of claim 1, wherein: arc-shaped openings with the same structure are formed in the center of the upper wall and the lower wall of the front end of the limiting groove on the main body frame (11).

5. The modular integrated circuit board of claim 1, wherein: the height of the inner cavity of the adapter shell (13) is greater than that of the circuit board (14).