CN211457599U - Simple and practical controller casing - Google Patents

Abstract

The utility model belongs to the technical field of the controller, especially, be a simple and easy practical controller casing, including last cap and the lower casing lid of constituteing the casing, go up the cap with lower casing lid spiro union is fixed, its characterized in that: the upper shell cover and the lower shell cover are both provided with through hole, the left end of the through hole is provided with a wire clamping groove seat, the outer side of the through hole is hinged with a dustproof flip cover, and the left end of the dustproof flip cover is provided with a cable clamping groove matched with the wire clamping groove seat; establish to modular structure with the controller casing, go up cap and lower casing lid separately and set up, the cable of accurate device can wear to establish alone fixedly, and it has dustproof flip to articulate in the outside that leads to the line hole, and the cable block is fixed in calorie wire chase seat, fixes the flip block that prevents dust in the outside that leads to the line hole, and it is inside to reduce the dust to a certain extent and get into the casing from leading to the line hole, avoids attaching more because of the inside dust of casing, influences the radiating rate of casing, modular design.

Description

Simple and practical controller casing

Technical Field

The utility model belongs to the technical field of the controller, concretely relates to simple and easy practical controller casing.

Background

The controller is a master command device for controlling the starting, speed regulation, braking and reversing of the motor by changing the wiring of the main circuit or the control circuit and changing the resistance value in the circuit according to a preset sequence. The controller is a main command device which changes the wiring of a main circuit or a control circuit according to a preset sequence and changes the resistance value in the circuit to control the starting, speed regulation, braking and reversal of a motor, the controller is a command control center of the whole CPU, and consists of three components, namely an instruction register IR, a program counter PC and an operation controller 0C, and is very important for coordinating the ordered work of the whole computer, and a controller shell is the most important component of the whole controller.

The current controller shell structure is complex, various precision control chips and power supplies are required to be installed in the controller, the installation is troublesome, the precision chips are easily damaged, the workload of workers is increased, the work difficulty is improved, and the use cost is increased.

Accordingly, those skilled in the art have provided a simple and practical controller housing to solve the above-mentioned problems of the background art.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a simple and easy practical controller casing has simple structure rationally, convenient to use, easy operation, the installation of being convenient for is maintained characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a simple and easy practical controller casing, is including the last cap and the lower cap that constitute the casing, go up the cap with lower cap spiro union is fixed, its characterized in that: go up the cap with all seted up on the inferior valve lid and lead to the line hole, the left end that leads to the line hole has card wire slot seat, the outside that leads to the line hole articulates there is dustproof flip, dustproof flip's left end seted up with card wire slot seat assorted cable draw-in groove, one side of inferior valve has "L" type draw-in groove.

Preferably, two ends of the upper shell cover and the lower shell cover are respectively provided with two connecting support legs which are symmetrically distributed, the connecting support legs are welded with the upper shell cover and the lower shell cover, and the connecting support legs are provided with screw holes.

Preferably, the number of the wire clamping groove seats is a plurality, and each wire clamping groove seat and the wire through hole can form a T-shaped structure.

Preferably, the upper shell cover and the lower shell cover are both provided with heat dissipation cavities, and a plurality of radiating fins are distributed in the heat dissipation cavities at equal intervals.

Preferably, the inner side walls of the upper shell cover and the lower shell cover are provided with a sealing gasket and a sealing groove seat which are matched.

Preferably, the upper shell cover and the lower shell cover are provided with a plurality of mounting screw holes which are distributed correspondingly.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses establish the controller casing into modular structure, go up cap and lower casing separately set up, the cable of accurate device can wear to establish alone fixedly, it has dustproof flip to articulate in the outside that leads to the line hole, the cable block is fixed in card wire casing seat, fix the dustproof flip block in the line hole outside, it gets into inside the casing from leading to the line hole to reduce the dust to a certain extent, avoid attaching more because of the inside dust of casing is long-pending, influence the heat dissipation rate of casing, the modularized design, be connected heat dissipation mechanism and casing split, be convenient for later maintenance and management, and can solve the installation inconvenience, fragile problem, good practicality has, the installation steps and the installation degree of difficulty have been simplified, reduce staff's work load, and the production efficiency is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the right-side view structure of the present invention;

fig. 3 is a schematic bottom view of the present invention;

FIG. 4 is a schematic view of the inner structure of the upper housing cover according to the present invention;

fig. 5 is a schematic view of the inner structure of the lower housing cover of the present invention.

In the figure: 1. a housing; 11. an upper shell cover; 111. sealing gaskets; 12. a lower shell cover; 121. an L-shaped clamping groove; 122. sealing the groove seat; 2. connecting support legs; 21. a screw hole; 3. a through hole; 31. a wire clamping groove seat; 4. mounting a screw hole; 5. a dustproof flip cover; 51. a cable slot; 6. and a heat dissipation cavity.

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. 1-5, the present invention provides the following technical solutions: the utility model provides a simple and easy practical controller casing, is including the last cap 11 and the lower cap 12 of constituteing casing 1, goes up cap 11 and lower cap 12 spiro union fixed, its characterized in that: both the upper shell cover 11 and the lower shell cover 12 are provided with through-wire holes 3, the left end of the through-wire holes 3 is provided with a wire clamping groove seat 31, the outer side of the through-wire holes 3 is hinged with a dustproof flip cover 5, the left end of the dustproof flip cover 5 is provided with a cable clamping groove 51 matched with the wire clamping groove seat 31, the upper shell cover 11 and the lower shell cover 12 are separately arranged, cables of precise devices can be independently penetrated and fixed, articulated in the outside that leads to line hole 3 has dustproof flip 5, the cable block is fixed in card wire casing seat 31, fix dustproof flip 5 block in the 3 outsides that lead to line hole, it gets into inside casing 1 from leading to line hole 3 to reduce the dust to a certain extent, avoid attaching more because of the inside dust of casing 1 is long-pending, influence the rate of heat dissipation of casing 1, the modularized design, card wire casing seat 31 and cable draw-in groove 51 phase-match, can fix the cable block between card wire casing seat 31 and cable draw-in groove 51, one side of lower casing 12 has "L" type draw-in groove 121.

In this embodiment: the left end of the through hole 3 is provided with a wire clamping groove seat 31, the outer side of the through hole 3 is hinged with a dustproof flip cover 5, and the left end of the dustproof flip cover 5 is provided with a cable clamping groove 51 matched with the wire clamping groove seat 31; when in use, the upper shell cover 11 and the lower shell cover 12 are separated, then various precision chips and a power supply are arranged on the inner side of the upper shell cover 11, the lower shell cover 12 and the upper shell cover 11 are fixed together by the connecting support legs 2 in a screw connection mode after the installation is finished, cables of the precision chips penetrate out of the through-wire holes 3, then the controller shell 1 is pressed and clamped in the wire clamping groove seat 31 to complete the assembly of the controller shell 1, the controller shell 1 is designed into a modular structure, the upper shell cover 11 and the lower shell cover 12 are separately arranged, the cable of the precise device can be independently penetrated and fixed, articulated have dustproof flip 5 in the outside that leads to line hole 3, the cable block is fixed in card wire casing seat 31, fixes dustproof flip 5 block in the 3 outsides that lead to line hole, and it is inside to reduce the dust to a certain extent and get into casing 1 from leading to line hole 3, avoids attaching more because of the inside dust of casing 1, influences the radiating rate of casing 1.

Specifically, two ends of the upper shell cover 11 and the lower shell cover 12 are respectively provided with two symmetrically distributed connecting support legs 2, the connecting support legs 2 are welded with the upper shell cover 11 and the lower shell cover 12, and the connecting support legs 2 are provided with screw holes 21; a installation for going up between cap 11 and the lower casing cover 12 is fixed more stable, reinforcing connection stability, and assembles cap 11 and lower casing cover 12 again after accomplishing each precision chip installation, has simplified the installation step, and makes precision chip's installation fixed more convenient, stable.

Specifically, the number of the wire clamping groove seats 31 is a plurality, and each wire clamping groove seat 31 and the wire through hole 3 can form a T-shaped structure; the clamping and fixing of the cable in the wire clamping groove seat 31 is more stable, the cable is not easy to loosen and slide, and the cable is more convenient to plug in when being replaced.

Specifically, the upper shell cover 11 and the lower shell cover 12 are both provided with a heat dissipation cavity 6, and a plurality of radiating fins are distributed in the heat dissipation cavity 6 at equal intervals; the heat dissipation mechanism is used for accelerating the heat dissipation rate of the shell 1, the heat dissipation mechanism is connected with the shell 1 in a split mode, later maintenance and management are facilitated, the problems of inconvenience in installation and easiness in damage can be solved, good practicability is achieved, the installation steps and the installation difficulty are simplified, the workload of workers is reduced, and the production efficiency is improved.

Specifically, the inner side walls of the upper shell cover 11 and the lower shell cover 12 are provided with a sealing gasket 111 and a sealing groove seat 122 which are matched; the sealing performance of the connecting gap between the upper shell cover 11 and the lower shell cover 12 is more stable, so that the controller has good water resistance and sealing performance.

Specifically, a plurality of mounting screw holes 4 which are distributed correspondingly are arranged on the upper shell cover 11 and the lower shell cover 12; the mounting and fixing between the shell 1 and the external equipment are more stable.

The utility model discloses a theory of operation and use flow: when in use, the upper shell cover 11 and the lower shell cover 12 are separated, then various precision chips and a power supply are arranged at the inner side of the upper shell cover 11, after the installation is finished, the lower shell cover 12 and the upper shell cover 11 are fixed together by utilizing the connecting support legs 2 in a threaded connection manner, the cable of each precision chip penetrates out of the through hole 3 and then is pressed and clamped in the wire clamping groove seat 31, and the assembly of the controller shell 1 is finished, the utility model discloses a controller shell 1 is set into a modular structure, the upper shell cover 11 and the lower shell cover 12 are separately arranged, the cable of the precision device can be independently penetrated and fixed, the outer side of the through hole 3 is hinged with the dustproof flip cover 5, the cable is clamped and fixed in the wire clamping groove seat 31, the dustproof flip cover 5 is clamped and fixed at the outer side of the through hole 3, the dust is reduced to a certain degree to enter the shell 1 from the through hole 3, and the, the modular design is connected heat dissipation mechanism and 1 split of casing, and the later maintenance and the management of being convenient for, and can solve the installation inconvenience, the fragile problem has good practicality, has simplified the installation step and has installed the degree of difficulty, reduces staff's work load, improves production efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a simple and easy practical controller casing, is including last cap (11) and lower cap (12) of constituteing casing (1), go up cap (11) with lower cap (12) spiro union is fixed, its characterized in that: go up cap (11) with all seted up on cap (12) down and led to line hole (3), the left end that leads to line hole (3) has card wire slot seat (31), the outside that leads to line hole (3) articulates there is dustproof flip (5), the left end of dustproof flip (5) seted up with card wire slot seat (31) assorted cable draw-in groove (51), one side of cap (12) has "L" type draw-in groove (121) down.

2. A simple and practical controller case as set forth in claim 1, wherein: two ends of the upper shell cover (11) and the lower shell cover (12) are respectively provided with two connecting support legs (2) which are symmetrically distributed, the connecting support legs (2) are welded with the upper shell cover (11) and the lower shell cover (12), and the connecting support legs (2) are provided with screw holes (21).

3. A simple and practical controller case as set forth in claim 1, wherein: the number of the wire clamping groove seats (31) is a plurality, and each wire clamping groove seat (31) and the through wire hole (3) can form a T-shaped structure.

4. A simple and practical controller case as set forth in claim 1, wherein: go up cap (11) with all be equipped with heat dissipation chamber (6) on lower cap (12), the inside equidistance of heat dissipation chamber (6) distributes and has a plurality of fin.

5. A simple and practical controller case as set forth in claim 1, wherein: and the inner side walls of the upper shell cover (11) and the lower shell cover (12) are provided with a sealing gasket (111) and a sealing groove seat (122) which are matched.

6. A simple and practical controller case as set forth in claim 1, wherein: the upper shell cover (11) and the lower shell cover (12) are provided with a plurality of mounting screw holes (4) which are distributed correspondingly.

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