CN210954372U - Upper cover assembly for metal detector - Google Patents

Abstract

The utility model discloses an upper cover component for a metal detector, which comprises a top wall and a side wall surrounding the top wall and arranged at one side edge of the top wall; the top wall is provided with a rectangular observation window, the edges of four edges of the observation window at the inner side of the top wall are respectively provided with a limiting plate in parallel, one side of the limiting plate close to the observation window is bent inwards by 90 degrees to form a side baffle, and the side baffle is spaced from the edge of the observation window; a bulge in arc transition with the end part of the side wall is arranged in one end of the side wall, which is far away from the top wall, and a sealing ring is arranged on the edge of the periphery surrounding the top wall in the upper cover body; the position of the staggered observation window on the top wall is provided with a rectangular mounting port, a grid baffle perpendicular to the longer side of the rectangular mounting port is arranged in the rectangular mounting port, the grid baffle separates the rectangular mounting port into two rectangular parts, the shorter side of the rectangular mounting port is inwards bent respectively, a tongue piece is bent relatively after extension, the tongue piece is parallel to the top wall, the distance between the two tongue pieces and the top wall is different, and a fool-proof mechanism is formed and is matched and connected with a fool-proof device of the lower shell assembly.

Description

Upper cover assembly for metal detector

Technical Field

The utility model belongs to the technical field of the metal detector, especially, relate to the shell structure of metal detector, concretely relates to upper cover subassembly for the metal detector.

Background

The metal detector is a high-performance metal detector specially designed for security protection. There are three main categories: electromagnetic induction type, X-ray detection type, microwave detection type, are electronic instruments for detecting metals, and can be applied to a plurality of fields. The underground metal detector generally comprises a detection device, a probe rod, a control device and a handle, wherein the control device is arranged in a shell and is arranged at one end of the probe rod close to the handle. The casing generally comprises casing and the cooperation casing setting and the upper cover subassembly of lock on casing down, installs detector main control module, power module, display module and alarm module etc. more in the casing down, because the structural constraint of upper cover subassembly exists the leakproofness poor, the inconvenient scheduling problem of installation more among the prior art, influences metal detector's application stability and durability.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an upper cover component for a metal detector.

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

an upper cover component for a metal detector comprises an upper cover body, wherein the upper cover body comprises a top wall and a side wall which surrounds the top wall and is arranged at one side edge of the top wall;

the top wall is provided with a rectangular observation window, limiting plates are respectively arranged on the inner side of the top wall in parallel along four sides of the rectangular observation window, one side of each limiting plate, which is close to the observation window, is bent inwards by 90 degrees to form a side baffle, and the side baffle is spaced from the edge of the observation window; a bulge is arranged inside one end of the side wall, which is far away from the top wall, and a sealing ring is arranged on the edge of the periphery, which surrounds the top wall, inside the arc transition upper cover body at the end part of the side wall and at one end of the bulge, which is far away from the top wall;

the position of the observation window that staggers on the roof has seted up the rectangle installing port, be equipped with the check fender of the longer limit of perpendicular to rectangle installing port in the rectangle installing port, the check keeps off and separates into two rectangle portions with the rectangle installing port, the shorter limit of rectangle installing port inwards buckles respectively, buckles into the tongue piece relatively after extending again, the tongue piece is parallel with the roof, and the distance between two tongue pieces and the roof is different, constitutes and prevents slow-witted mechanism for with prevent slow-witted device cooperation connection of inferior valve subassembly.

Compared with the prior art, the utility model discloses the technological effect who gains does: the side shield is apart from the edge of observation window at a distance, and then the observation window edge forms annular installation face for installation transparent plate or display screen, the side shield is used for the circumference of transparent plate or display screen spacing. The inside arch that is equipped with in one side that the roof was kept away from to the lateral wall, this internal all around edge around the roof of upper cover is equipped with the sealing washer, and then forms the depressed area between sealing washer and the arch for form the buckle with inferior valve subassembly and be connected, the sealed lock that upper cover subassembly and inferior valve subassembly can be guaranteed to the recombination sealing washer, have the firm, dustproof, waterproof effect of installation.

Drawings

Fig. 1 is a schematic mechanism diagram of an upper cover assembly for a metal detector according to an embodiment of the present invention.

Fig. 2 is a schematic mechanism diagram (top view direction) of an upper cover assembly for a metal detector according to an embodiment of the present invention.

Fig. 3 is a sectional view taken along a-a in fig. 2.

Fig. 4 is a schematic mechanism diagram (right view direction) of the upper cover assembly for the metal detector according to the embodiment of the present invention.

Fig. 5 is a schematic mechanism diagram (front view direction) of an upper cover assembly for a metal detector according to an embodiment of the present invention.

Fig. 6 is an assembly view of the upper cover assembly and the lower cover assembly for the metal detector according to the embodiment of the present invention.

The reference numbers in the figures are: 1. the structure comprises a top wall, 2 side walls, 3 observation windows, 4 limiting plates, 5 side baffle plates, 6 protrusions, 7 sealing rings, 8 rectangular mounting openings, 9 grids, 10 tongue pieces, 11 screw columns and 12 lower shell assemblies.

Detailed Description

The utility model discloses not confine the following embodiment to, general technical personnel in this field can adopt other multiple embodiment to implement according to the utility model discloses a, perhaps all adopt the utility model discloses a design structure and thinking do simple change or change, all fall into the utility model discloses a protection scope. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" and "vertical" are used,

The directional or positional relationships indicated as "inner", "outer", etc. are those 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 referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

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 by those of ordinary skill in the art through specific situations.

The utility model discloses a concrete embodiment is shown in fig. 1 to 6, a metal detector uses upper cover subassembly, and it is connected with the cooperation of the lower shell subassembly 12 that corresponds, metal detector uses upper cover subassembly to include the upper cover body, the upper cover body includes roof 1 and locates the lateral wall 2 of roof 1 one side edge around roof 1, lateral wall 2 encloses into accommodation space jointly with roof 1.

The rectangular observation window 3 has been seted up on the roof 1, four limits along the rectangular observation window on the roof 1 are parallel respectively to be equipped with limiting plate 4, limiting plate 4 and 1 cemented connection of roof, limiting plate 4 is close to one side of observation window 3 and inwards buckles into side shield 5 90, the marginal interval distance of side shield 5 and observation window for installation transparent plate or display screen, transparent plate or display screen are spacing by side shield 5 all around. Limiting plate 4 cooperation side shield 5 is favorable to strengthening mechanical strength, prevents because of external force, and the side shield fracture leads to transparent plate or display screen skew.

The inside arch 6 that is equipped with in one side that roof 1 was kept away from to lateral wall 2, the tip circular arc transition of roof 1's one end and lateral wall 2 is kept away from to arch 6, and this internal all around edge around the roof of upper cover is equipped with sealing washer 7, can guarantee the sealed lock of upper cover subassembly and inferior valve subassembly through sealing washer 7, has dustproof, waterproof effect.

The rectangle installing port 8 has been seted up to the position of the observation window 3 that staggers on roof 1, is equipped with the check fender 9 on the longer limit of perpendicular to rectangle installing port in the rectangle installing port 8, the check keeps off 9 and separates into two rectangles portion with rectangle installing port 8 for installation control button, the shorter limit of rectangle installing port 8 is inwards buckled respectively, buckles into tongue piece 10 relatively again after extending, tongue piece 10 is parallel with roof 1, and two tongue pieces 10 are different with the distance between the roof 1. The two oppositely disposed tongues 10 constitute a fool-proof mechanism for cooperating connection with a fool-proof device of the lower housing assembly.

The top wall 1 is also provided with a screw column 11 which is positioned in the upper cover body and is used for being matched and connected with the lower shell component 12.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the concept of the present invention within the technical scope disclosed in the present invention.

Claims (1)

1. An upper cover component for a metal detector is characterized in that: the novel upper cover comprises an upper cover body, wherein the upper cover body comprises a top wall (1) and a side wall (2) which surrounds the top wall (1) and is arranged on one side edge of the top wall (1);

a rectangular observation window (3) is formed in the top wall (1), limiting plates (4) are respectively arranged on the inner side of the top wall (1) in parallel along four sides of the rectangular observation window, one side, close to the observation window (3), of each limiting plate (4) is bent inwards by 90 degrees to form a side baffle (5), and the side baffle (5) is spaced from the edge of the observation window (3); a bulge (6) is arranged in one end, far away from the top wall (1), of the side wall (2), the end, far away from the top wall, of the bulge (6) is in arc transition with the end part of the side wall, and a sealing ring (7) is arranged on the edge of the periphery, surrounding the top wall (1), in the upper cover body;

rectangle installing port (8) have been seted up to the position of the observation window that staggers on the roof, be equipped with the check fender (9) of the longer limit of perpendicular to rectangle installing port in rectangle installing port (8), the check keeps off and separates into two rectangle portions with the rectangle installing port, the shorter limit of rectangle installing port inwards buckles respectively, buckles into tongue piece (10) relatively again after extending, tongue piece (10) are parallel with roof (1), and the distance between two tongue pieces (10) and roof (1) is different.

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