CN213522666U - Controller shell - Google Patents

Abstract

The utility model discloses a controller casing, including lower casing, last casing, sealed pad and mounting, go up the casing joint under on the casing, sealed pad is located between casing and the lower casing, casing bottom seals and upper end opening down, it seals to go up casing bottom opening and upper end, the vertical section of casing open-top end is type L type structure down, go up casing bottom open end structure and casing open-top end structure phase-match down, casing open-top end top is equipped with the location cardboard down, it is equipped with and fixes a position cardboard assorted draw-in groove to go up casing bottom open end, casing and casing pass through the mounting connection fixedly down. The utility model belongs to the technical field of controller erection equipment, specifically indicate a controller casing.

Description

Controller shell

Technical Field

The utility model belongs to the technical field of controller erection equipment, specifically indicate a controller casing.

Background

The controller relates to the aspect of the production field, various scenes are applied, the figure of the controller appears in various extremely harsh environments such as humidity, high temperature, high pressure, high salt, low temperature and the like, the controller needs to overcome the influence caused by the environment in order to better send out an instruction, and specific controller installation equipment is needed to help the controller to resist the influence of the environment. The existing controller shell has poor waterproofness in a humid environment and short continuous service life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a controller casing to solve above-mentioned problem.

In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: a controller shell comprises a lower shell, an upper shell, a sealing gasket and a fixing piece, wherein the upper shell is clamped on the lower shell, the sealing gasket is arranged between the upper shell and the lower shell, the bottom end of the lower shell is closed, the upper end of the lower shell is open, the bottom end of the upper shell is open, the upper end of the upper shell is closed, the vertical section of the top opening end of the lower shell is of an L-shaped structure, the bottom opening end structure of the upper shell is matched with the top opening end structure of the lower shell, a positioning clamping plate is arranged at the top of the top opening end of the lower shell, a clamping groove matched with the positioning clamping plate is arranged at the bottom opening end of the upper shell, the lower shell and the lower shell are connected and fixed through the fixing piece, the opening ends of the upper shell and the lower shell are both designed to be of the L-shaped structure, water drops entering a gap between the, the positioning clamping plate is convenient for the alignment installation of the upper shell and the lower shell, and can also play a role in blocking water flow; the mounting evenly is equipped with the multiunit along the outer edge of inferior valve, the mounting includes lug one, lug two, bolt, nut and nut draw-in groove, lug one is located the casing lateral wall and is close to the last casing bottom, lug two is located the casing lateral wall and is close to casing top down, be equipped with through-hole one on the lug one, be equipped with through-hole two on the lug two, lug two bottoms are equipped with the nut draw-in groove, through-hole two, through-hole one and the coaxial setting of nut draw-in groove, the nut card inlays in the screw draw-in groove, the bolt runs through-hole one and through-hole two and threaded connection in the nut, and through the bolt of screwing, makes the casing and casing chucking down sealed, prevents that rivers from getting into the clearance between casing and the casing card down, with the nut joint in the nut draw-in groove, reducible.

Further, go up to be equipped with three through-holes on the casing for the connection of electric wire, the fixed pipe box that is equipped with in the three outsides of through-hole, the pipe box sets up downwards to one side, is convenient for get into in the casing water from flowing out and be difficult for getting into the controller casing, the end threaded connection that three one sides of through-hole were kept away from to the pipe box has quick-operation joint nut, quick-operation joint nut inboard can be dismantled and be equipped with annular rubber circle, passes annular rubber circle with the electric wire tip, screws quick-operation joint nut, makes annular rubber circle receive the extrusion and produce deformation, carries out the chucking to the electric wire and seals, prevents that rivers from getting into the.

Furthermore, the top of the upper shell is provided with a control panel mounting groove.

Furthermore, bulges are symmetrically arranged on the inner portion of the lower shell close to the upper side, and the bottom plate is prevented from being damaged due to extrusion.

Furthermore, the outer surface of the lower shell is uniformly provided with heat dissipation strips, so that heat generated by the work of the controller can be conveniently removed.

Further, the heat dissipation strip is made of an aluminum alloy material.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pair of controller casing, simple structure realizes through the mounting that the casing, sealed pad and the fixed connection of casing down go up the casing and be type L type structure setting with casing opening tip down, effectively prevents that the water droplet from in the inflow controller casing, and the pipe box sets up to one side downwards to carry out the chucking with the help of quick coupling nut extrusion annular rubber circle to the electric wire, prevent that the water droplet from following inside the electric wire entry control ware casing, play better water-proof effects.

Drawings

Fig. 1 is a schematic view of an overall structure of a controller housing according to the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

The heat dissipation device comprises a shell 1, a lower shell 2, an upper shell 3, a sealing gasket 4, a fixing piece 5, a positioning clamping plate 6, a clamping groove 7, a first projection, a second projection, a 9, a bolt 10, a nut 11, a nut clamping groove 12, a first through hole, a second through hole, a 14 through hole, a third through hole, a 15 pipe sleeve, a 16, an annular rubber ring 17, a control panel mounting groove 18, a heat dissipation strip 19, a quick joint nut 20 and a protrusion.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the following embodiments, and the technical features or the connection relations of the present invention, which are not described in detail, are the prior art adopted.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for 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.

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the utility model relates to a controller housing, including lower housing 1, upper housing 2, sealing gasket 3 and mounting 4, upper housing 2 is connected to lower housing 1, sealing gasket 3 is located between upper housing 2 and lower housing 1, lower housing 1 is closed in bottom and open in upper end, upper housing 2 is open in bottom and closed in upper end, the open end of lower housing 1 top is a type L structure, the open end structure of upper housing 2 bottom is matched with the open end structure of lower housing 1 top, lower housing 1 top open end top is equipped with positioning clamping board 5, upper housing 2 bottom open end is equipped with clamping groove 6 matched with positioning clamping board 5, lower housing 1 and lower housing 1 are connected and fixed through mounting 4; fixing member 4 evenly is equipped with the multiunit along the outer edge of lower casing 1, fixing member 4 includes lug one 7, two 8 of lug, bolt 9, nut 10 and nut draw-in groove 11, 2 lateral walls of last casing and 2 bottoms near the last casing are located to lug one 7, 1 lateral wall of casing and 1 top near down are located to lug two 8, be equipped with through-hole one 12 on the lug one 7, be equipped with two 13 of through-hole on the lug two 8, two 8 bottoms of lug are equipped with nut draw-in groove 11, two 13 of through-hole, one 12 of through-hole and the coaxial setting of nut draw-in groove 11, nut 10 inlay card is in screw draw-in groove 6, bolt 9 runs through one 12 of through-hole and two 13 of through-hole and threaded connection in nut 10.

Go up to be equipped with three 14 through-holes on the casing 2, the fixed pipe box 15 that is equipped with in three 14 outsides of through-hole, pipe box 15 sets up downwards to one side, the tip threaded connection that pipe box 15 kept away from one side of three 14 through-holes has the quick-operation joint nut, the quick-operation joint nut inboard can be dismantled and be equipped with annular rubber circle 16.

The top of the upper shell 2 is provided with a control panel mounting groove 17.

The lower shell 1 is provided with protrusions 20 inside and symmetrically arranged close to the upper side.

The outer surface of the lower shell 1 is uniformly provided with heat dissipation strips 18.

The heat dissipation strip 18 is made of an aluminum alloy material.

During the specific use, pass through three 14 of through-holes with the electric wire, wear out along the sleeve pipe, 16 covers annular rubber circle on the electric wire and hug closely the sleeve pipe, the quick coupling nut of screwing orders about 16 covers of annular rubber circle and warp in order to carry out extrusion seal to the electric wire, later align draw-in groove 6 on 2 with the location cardboard 5 on the casing 1 down with going up, 2 joints of casing will be gone up on casing 1 down, the bolt 9 of screwing, make and go up casing 2 and casing 1 down and be close to each other, extrusion seal pad 3, realize going up casing 2 and casing 1 down be connected and sealed.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (6)

1. A controller housing, characterized by: the sealing device comprises a lower shell, an upper shell, a sealing gasket and a fixing piece, wherein the upper shell is clamped on the lower shell, the sealing gasket is arranged between the upper shell and the lower shell, the bottom end of the lower shell is closed, the upper end of the lower shell is open, the bottom end of the upper shell is open, the upper end of the upper shell is closed, the top opening end of the lower shell is of an L-shaped structure in the vertical section, the bottom opening end structure of the upper shell is matched with the top opening end structure of the lower shell, a positioning clamping plate is arranged at the top of the top opening end of the lower shell, a clamping groove matched with the positioning clamping plate is arranged at the bottom opening end; the mounting evenly is equipped with the multiunit along the outer edge of inferior valve, the mounting includes lug one, lug two, bolt, nut and nut draw-in groove, lug one is located the casing lateral wall and is close to the casing bottom, lug two is located the casing lateral wall and is close to the casing top down, be equipped with through-hole one on the lug one, be equipped with through-hole two on the lug two, lug two bottoms are equipped with the nut draw-in groove, through-hole two, through-hole one and the coaxial setting of nut draw-in groove, the nut inlay in the screw thread draw-in groove, the bolt runs through-hole one and through-hole two and threaded connection in the nut.

2. A controller housing as recited in claim 1, wherein: the upper shell is provided with a third through hole, a pipe sleeve is fixedly arranged on the outer side of the third through hole, the pipe sleeve is obliquely arranged downwards, the end part, far away from one side of the third through hole, of the pipe sleeve is connected with a quick-joint nut in a threaded mode, and an annular rubber ring is detachably arranged on the inner side of the quick-joint nut.

3. A controller housing as recited in claim 1, wherein: and a control panel mounting groove is formed in the top of the upper shell.

4. A controller housing as recited in claim 1, wherein: bulges are symmetrically arranged inside the lower shell close to the upper side.

5. A controller housing as recited in claim 1, wherein: the outer surface of the lower shell is uniformly provided with heat dissipation strips.

6. A controller housing according to claim 5, wherein: the heat dissipation strip is made of aluminum alloy materials.

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