CN210274764U

CN210274764U - Dampproofing dirt-proof controller casing

Info

Publication number: CN210274764U
Application number: CN201920323179.2U
Authority: CN
Inventors: 阙方斌
Original assignee: Kelly Resistant Industrial Co ltd
Current assignee: Kelly Resistant Industrial Co ltd
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2020-04-07
Anticipated expiration: 2029-03-14

Abstract

The utility model discloses a dampproofing dirt-proof controller casing, including the casing, the casing lid is installed on the top of casing, and one side fixed mounting of casing has line hole dust keeper, and the casing lies in the louvre has been seted up with the upper end of one side with line hole dust keeper, and the inside fixed mounting of louvre has detachable second dust screen. The utility model discloses a first solid fixed ring, the solid fixed ring of second and the use of mutually supporting of first dust screen, can avoid the dust to enter into controller casing from the wiring hole inside, cause the influence for the inside electronic component of controller, the life of controller has been guaranteed, through first dust screen, bracing piece and the mutually supporting of taking out the pole strip use, can avoid the dust to enter into controller casing from the louvre inside, cause the influence to the inside electronic component of controller, the radiating effect has both been played, dustproof that again can be fine, guarantee electronic component's normal use.

Description

Dampproofing dirt-proof controller casing

Technical Field

The utility model relates to a controller casing specifically is a dampproofing dirt-proof controller casing.

Background

With the rapid development of the society, the intelligent development plays a decisive role in various industries, thereby playing a great role in the use of the manufacturing industry, and a controller is required to control the operation of equipment in the manufacturing and producing process of the stamping cover plate.

At present, there is the wiring hole on the controller, and current wiring hole is all very big, and the controller can produce the heat in the use, can set up the louvre on the controller casing and dispel the heat, and inside the dust can enter into the controller from louvre and wiring hole, causes the influence to the inside electronic components of controller, reduces the life of controller. We have therefore developed this and have proposed a moisture and dust resistant controller housing.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a dampproofing dirt-proof controller casing.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a dampproofing dirt-proof controller casing, which comprises a housin, the casing lid is installed on the top of casing, the mount pad of symmetry around the equal fixedly connected with in the left and right sides of casing, one side fixed mounting of casing has line hole dust keeper, the casing is located the upper end with one side with line hole dust keeper and has seted up the louvre, the inside fixed mounting of louvre has detachable second dust screen.

As a preferred technical scheme of the utility model, line hole dust keeper includes first solid fixed ring, the first dust screen of fixedly connected with on first solid fixed ring's the inner circle wall, first dust screen setting is the ring form, and the solid fixed ring of fixedly connected with second on the inner circle.

As a preferred technical scheme of the utility model, first solid fixed ring is close to the first fixed part of one side fixedly connected with of casing, set up the through-hole that passes through screw thread fixed connection with first fixed part on the casing.

As a preferred technical scheme of the utility model, the solid fixed ring of second is close to one side fixedly connected with second fixed part of casing, the setting of second fixed part is the circular truncated cone structure, and is hollow structure.

As a preferred technical scheme of the utility model, the interior cavity wall fixedly connected with bilateral symmetry's of casing take out the pole strip, two take out the pole strip and be located the left and right sides of louvre respectively, two tip of taking out the pole strip all set up and are circular-arcly, the equal fixedly connected with bracing piece in both ends about the second dust screen, two the bracing piece respectively with two take out the pole strip and peg graft.

As an optimal technical scheme of the utility model, the limiting plate of the inner chamber fixedly connected with bilateral symmetry of casing, and set to "L" type, two the limiting plate is located two respectively the below of pole strip is taken out.

The utility model has the advantages that:

1. this kind of controller casing uses through mutually supporting of the solid fixed ring of first solid fixed ring, second and first dust screen, can avoid the dust to enter into the controller casing from the wiring hole inside, causes the influence for the inside electronic component of controller, has guaranteed the life of controller.

2. This kind of controller casing uses through mutually supporting of first dust screen, bracing piece and pole strip of taking out, can avoid the dust to enter into controller casing from the louvre inside, causes the influence to the inside electronic component of controller, has both played radiating effect, again can be fine dustproof, guarantees electronic component's normal use.

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 diagram of a controller housing for preventing moisture and dust according to the present invention;

fig. 2 is a cross-sectional view of a moisture-proof and dust-proof controller casing wire hole dust-proof device of the present invention;

fig. 3 is a sectional view of a controller housing of the present invention;

fig. 4 is a schematic view of a moisture-proof and dust-proof rod of the controller housing according to the present invention.

In the figure: 1. a housing cover; 2. a housing; 3. a mounting seat; 4. a wire hole dust-proof device; 41. a first retaining ring; 411. a first fixed part; 42. a first dust screen; 43. a second retaining ring; 431. a second fixed part; 5. a second dust screen; 6. heat dissipation holes; 7. a support bar; 8. drawing the rod; 9. and a limiting plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1, 2, 3 and 4, the controller casing for preventing moisture and dust of the utility model comprises a casing 2, a casing cover 1 is installed on the top end of the casing 2, symmetrical installing seats 3 are fixedly connected on the left and right sides of the casing 2, threaded holes are formed on the installing seats 3 for fixedly installing the controller on the equipment of a punching cover plate, a wire hole dust-proof device 4 is fixedly installed on one side of the casing 2, thereby preventing dust or moist air from entering the controller from a wire hole to affect the electronic components in the controller and reducing the service life of the electronic components, a heat dissipation hole 6 is formed on the upper end of the casing 2, which is positioned on the same side with the wire hole dust-proof device 4, a detachable second dust-proof net 5 is fixedly installed in the heat dissipation hole 6 to prevent dust from entering the controller from the heat dissipation hole 6 to affect the electronic components in the controller, the controller has the advantages that the radiating effect is achieved, dust can be well prevented from entering the controller, and the normal use of the electronic element is guaranteed.

Wherein, line hole dust keeper 4 includes first solid fixed ring 41, the first dust screen 42 of fixedly connected with on the inner circle wall of first solid fixed ring 41, and first dust screen 42 sets up to be the ring form, and the solid fixed ring 43 of fixedly connected with second on the inner circle, and the wiring jogged joint on first solid fixed ring 41 and the casing 2 passes the inner chamber of the solid fixed ring 43 of second with the connecting wire, and first dust screen 42 plays fine dustproof effect.

Wherein, first fixed ring 41 is close to the first fixed part 411 of one side fixedly connected with of casing 2, offers on casing 2 with first fixed part 411 through screw thread fixed connection's through-hole, be convenient for with line hole dust keeper 4 through screw thread fixed mounting on casing 2's wiring hole.

Wherein, the second fixing portion 431 is fixedly connected to one side of the second fixing ring 43 close to the housing 2, the second fixing portion 431 is arranged in a truncated cone structure and is in a hollow structure, so that the distance between the second fixing portion 431 on the second fixing ring 43 and the connecting line is smaller and smaller, and the entering of dust is avoided.

Wherein, the inner chamber wall fixedly connected with bilateral symmetry's of casing 2 pole 8 of taking out, two pole 8 of taking out are located the left and right sides of louvre 6 respectively, two tip of taking out pole 8 all set up and are circular-arcly, the equal fixedly connected with bracing piece 7 in both ends about second dust screen 5, two bracing pieces 7 peg graft with two pole 8 of taking out respectively, during installation second dust screen 5, insert two inner chambers of taking out pole 8 from last downward respectively with the bracing piece 7 at 5 both ends of second dust screen, the both ends setting of taking out pole 8 is circular-arcly, when avoiding bracing piece 7 to insert downwards, it causes the damage to second dust screen 5 to take out pole 8.

Wherein, the limiting plate 9 of the inner chamber fixedly connected with bilateral symmetry of casing 2, and set to "L" type, two limiting plates 9 are located two below of taking out the pole strip 8 respectively, and bracing piece 7 stop motion when bracing piece 7 inserts and contacts with limiting plate 9, and limiting plate 9 plays fine limiting displacement, avoids using for a long time, and the tight degree of clamp of taking out pole strip 8 reduces, and second dust screen 5 moves down, does not play dustproof effect.

When the wiring hole dustproof device 4 is installed, firstly, a connecting wire passes through the second fixing ring 43 and the second fixing part 431, the distance between the second fixing part 431 on the second fixing ring 43 and the connecting wire is smaller and smaller, so that dust is prevented from entering, then the first fixing part 411 on the first fixing ring 41 is fixedly connected with the through hole on the shell 2 through threads, the first dustproof net 42 between the first fixing ring 41 and the second fixing ring 43 can play a good dustproof role, so that dust is prevented from entering the controller from the wiring hole, the wire hole dustproof device 4 with the same specification is convenient to replace, when the second dustproof net 5 is replaced, the shell cover 1 at the upper end of the shell 2 is manually opened, the supporting rods 7 at two sides are manually pulled upwards to separate the supporting rods 7 from the drawing rod strips 8, the new second dustproof net 5 with the same specification is replaced, two ends of the drawing rod strips 8 are manually separated by a certain angle, insert two inner chambers of taking out pole strip 8 from the top down with the bracing piece 7 at 5 both ends of second dust screen respectively, the both ends setting of taking out pole strip 8 is circular-arcly, when avoiding bracing piece 7 to insert downwards, take out pole strip 8 and cause the damage to second dust screen 5, bracing piece 7 stop motion when bracing piece 7 inserts and contacts with limiting plate 9, limiting plate 9 plays fine limiting displacement, avoid long-time the use, the degree of clamp of taking out pole strip 8 reduces, 5 downstream of second dust screen, play dustproof effect.

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

1. The utility model provides a dampproofing dirt-proof controller casing, includes casing (2), casing lid (1) is installed on the top of casing (2), symmetrical mount pad (3) around the equal fixedly connected with in both sides about casing (2), its characterized in that, one side fixed mounting of casing (2) has line hole dust keeper (4), casing (2) and line hole dust keeper (4) are located upper end with one side and have seted up louvre (6), the inside fixed mounting of louvre (6) has detachable second dust screen (5).

2. The moisture-proof and dust-proof controller shell according to claim 1, wherein the wire hole dust-proof device (4) comprises a first fixing ring (41), a first dust-proof net (42) is fixedly connected to the inner ring wall of the first fixing ring (41), the first dust-proof net (42) is arranged in a ring shape, and a second fixing ring (43) is fixedly connected to the inner ring.

3. The moisture-proof and dust-proof controller shell according to claim 2, wherein a first fixing portion (411) is fixedly connected to one side of the first fixing ring (41) close to the shell (2), and a through hole fixedly connected with the first fixing portion (411) through a thread is formed in the shell (2).

4. The moisture-proof and dust-proof controller shell according to claim 2 or 3, wherein a second fixing portion (431) is fixedly connected to one side of the second fixing ring (43) close to the shell (2), and the second fixing portion (431) is in a truncated cone structure and is in a hollow structure.

5. The moisture-proof and dust-proof controller shell according to claim 1, wherein the inner cavity wall of the shell (2) is fixedly connected with bilaterally symmetrical rod drawing strips (8), two rod drawing strips (8) are respectively located at the left side and the right side of the heat dissipation hole (6), two ends of the rod drawing strips (8) are both arranged in a circular arc shape, the left end and the right end of the second dust screen (5) are both fixedly connected with support rods (7), and the two support rods (7) are respectively connected with the two rod drawing strips (8) in an inserting manner.

6. The moisture-proof and dust-proof controller shell according to claim 5, wherein the inner cavity of the shell (2) is fixedly connected with bilaterally symmetrical limiting plates (9) and is arranged in an L shape, and the two limiting plates (9) are respectively positioned below the two pull rod strips (8).