CN219834686U

CN219834686U - Detector protective housing

Info

Publication number: CN219834686U
Application number: CN202320928067.6U
Authority: CN
Inventors: 李阿敏
Original assignee: Chengdu Kangmai Micro Technology Co ltd
Current assignee: Chengdu Kangmai Micro Technology Co ltd
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-10-13
Anticipated expiration: 2033-04-23

Abstract

The utility model provides a protective housing of a detector, and aims to solve the technical problem that in the prior art, the internal structure of the detector is easily damaged by adverse elements in the environment during operation. The protective housing includes: the device comprises a shell and a solid cylindrical structure, wherein one end of the shell is of a conical structure, the other end of the shell is provided with a concave connecting port, the inner side of the end of the shell is provided with a fold line area, and a channel penetrates through two ends of the shell along the axial direction of the shell; the folding line component is arranged in the folding line region; one end of the cone head is detachably arranged in the connecting port, and a placing area is arranged in the end of the cone head; the folding line assembly comprises a rotary table and two winding columns arranged on the rotary table, the axes of the two winding columns are perpendicular to the axis of the shell, and a line in the channel can pass through the two winding columns. The protective shell has the advantage of protecting the detector from external adverse elements.

Description

Detector protective housing

Technical Field

The utility model relates to a structure suitable for protecting a detector, in particular to a detector protecting shell.

Background

The detector is a device for detecting certain useful information in the wave signal, and is used for identifying the existence or change of wave, oscillation or signal, and is widely used in industrial production of coal mine, petroleum, ocean and the like.

Where the geophone is used for oil exploration, it is desirable to place the geophone in a relatively harsh environment, such as in the soil of a marsh, in the sandy soil of a desert, and the like.

Currently, when the geophone is operated in the above-mentioned severe environment, the internal structure thereof is easily damaged by adverse elements in the environment, such as liquid in marshlands, sand in deserts, and the like.

Disclosure of Invention

Aiming at the technical problem that the internal structure of a detector in the prior art is easily damaged by adverse elements in the environment during operation, the utility model provides a protective shell of the detector, which has the advantage of protecting the detector from the influence of the external adverse elements.

The technical scheme of the utility model is as follows:

a protective case for a detector, comprising:

the device comprises a shell and a solid cylindrical structure, wherein one end of the shell is of a conical structure, the other end of the shell is provided with a concave connecting port, the inner side of the end of the shell is provided with a fold line area, and a channel penetrates through two ends of the shell along the axial direction of the shell;

the folding line component is arranged in the folding line region;

one end of the cone head is detachably arranged in the connecting port, and a placing area is arranged in the end of the cone head;

the folding line assembly comprises a rotary table and two winding columns arranged on the rotary table, the axes of the two winding columns are perpendicular to the axis of the shell, and a line in the channel can pass through the two winding columns.

Optionally, the casing is divided into left half and right half along its axis direction, the broken line district is from its part to left half district and right half district, left half district is located in the left half, right half district is located in the right half, the broken line subassembly is located in the left half district, left half with be equipped with a rubber groove in the right half respectively.

Optionally, the left half body is provided with a control area, and the control area and the left half body are respectively positioned at two sides of the left half body;

the folding line assembly further comprises a rotating shaft and a driving block, one end of the rotating shaft is fixedly arranged on the rotating disc, the other end of the rotating shaft is connected with the left half body in a rotating mode and penetrates into the control area, and the end of the rotating shaft is connected with the driving block.

Optionally, a connecting plate is arranged between the driving block and the rotating shaft, and an arrow-shaped embossment or mark is arranged on the connecting plate.

Optionally, one side of the driving block is connected with the end part of the rotating shaft, the middle part of the other side of the driving block is provided with a limiting groove, and the directions of the two ends of the limiting groove are consistent with the directions of the channels;

the broken line assembly further comprises a limiting rod, and the limiting rod can be arranged in the limiting groove;

the control area is far away from one end of the connecting port and is provided with an embedded hole extending along the axial direction of the shell, and one end of the limiting rod can be placed in the embedded hole.

Optionally, one end of the conical head connected with the connecting port is in a step shape, the end part of the conical head and the inner side of the connecting port are both provided with annular sealing grooves, and rubber strips are placed in the sealing grooves.

Optionally, a locking buckle is arranged on the peripheries of the left half body and the right half body, and the locking buckle is of a circular structure.

Optionally, a connecting groove is formed in the peripheries of the left half body and the right half body, and the locking buckle is clamped in the connecting groove.

Compared with the prior art, the utility model has the beneficial effects that:

firstly, a solid cylinder is used as a shell, one end of the shell is conical, the other end of the shell is provided with a detachable conical head, and finally, a detector is placed in a placement area of the conical head, and a lead of the detector passes through a channel in the shell.

In addition, the wire of the detector can be folded in half through the fold line component arranged in the shell, so that the joint of the detector and the wire can not be stressed when the whole shell and the detector are pulled by the wire, and the stability of the detector is ensured.

Through this technical scheme, place the detector in the inside of conical head and casing, abundant assurance the clean of detector internal environment has avoided the inside adverse element that gets into of detector.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of the left half;

FIG. 3 is a schematic diagram showing a perspective view of the left half body;

FIG. 4 is a schematic perspective view of the right half;

fig. 5 is a schematic perspective view of the cone.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships conventionally placed in use of the product of the present utility model, or orientations or positional relationships conventionally understood by those skilled in the art, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Examples

Referring to fig. 1-5, a protective case for a geophone includes a housing 10, a fold line assembly 20 and a bit 30. Wherein, the shell 10 is a solid cylindrical structure, one end of the shell 10 is a conical structure, the other end of the shell 10 is provided with a threaded hole, the axis of the threaded hole is collinear with the axis of the shell 10, and the threaded hole is a connecting port 13.

The housing 10 has a passage 11 in the middle thereof, the passage 11 extending in the axial direction of the housing 10. The casing 10 has a fold line area 12 near one end of the connection port 13, the fold line area 12 is square trapezoid space, the channel 11 passes through the middle of the fold line area 12, and the channel 11 can pass through the lead wire of the detector.

The cone head 30 is of a conical structure as a whole, a stud 31 matched with the connecting port 13 is arranged on the end face of one end of the cone head 30, and a placing area 32 is arranged in the end of the cone head 30, the placing area 32 is used for placing a detector, and a lead wire of the detector passes through the channel 11 in the shell 10.

A fold line assembly 20 is disposed within fold line region 12 and a wire passing through passageway 11 may be routed around fold line assembly 20.

Preferably, the fold line assembly 20 comprises a turntable 21 and two winding posts 22. Specifically, the middle part of the turntable 21 is rotatably connected with the housing 10, and two winding posts 22 are parallel to each other and arranged on two sides of the turntable 21, and the length direction of the winding posts 22 is perpendicular to the axis direction of the housing 10. As the detector wire passes through the fold line region 12, the wire passes within the space between the two winding posts 22. The wire can be folded in half twice by rotating the turntable 21 by 90 degrees, so that the wire forms an S-shaped structure, and when the wire is pulled, the stressed structure is the broken line component 20 instead of the detector, thereby ensuring the stability of the detector.

In this embodiment, a solid cylinder is first used as the housing 10, one end of the housing 10 is tapered, the other end is provided with a detachable conical head 30, and finally the pickup is placed in the placement area 32 of the conical head 30, and the wires of the pickup pass through the channel 11 inside the housing 10. The two ends of the shell 10 are both in conical structures, which is beneficial to the shuttling of the whole shell 10 in the severe environments such as swamps, deserts and the like. The detector is placed in the cone head 30 and the shell 10, so that the cleaning of the internal environment of the detector is fully ensured, and adverse elements entering the detector are avoided.

In one particular embodiment:

the housing 10 is divided along its central plane, on which the axis of the housing 10 is located, into a left half 14 and a right half 15. After the casing 10 is divided into two left and right halves, the fold line area 12 is also divided into a left half area and a right half area, and the left half area is located in the left half 14, and the right half area is located in the right half area.

The left half 14 and the right half 15 have mating rubber grooves 16 on their sides that contact each other, the rubber grooves 16 being disposed along a circumference of the contact surface of the left half 14 and the right half 15.

Preferably, one end of the cone head 30 connected with the connecting port 13 is in a step shape, the end of the cone head 30 and the inner side of the connecting port 13 are respectively provided with an annular sealing groove 33, and rubber strips are placed in the sealing grooves 33.

Preferably, a control area is provided on the outer side of the left half body 14, a driving block 23, a connecting plate 24 and a rotating shaft 25 are provided in the control area, one end of the rotating shaft 25 penetrates into the left half area and is fixedly connected with the middle of the turntable 21, the rotating shaft 25 is rotatably connected with the shell 10, the other end of the rotating shaft 25 is positioned in the control area and is fixedly connected with the connecting plate 24, and the plate surface of the connecting plate 24 is perpendicular to the axis of the rotating shaft 25. The drive block 23 is arranged on one side surface of the connecting plate 24 far away from the rotating shaft 25, the plate surface of the drive block 23 is perpendicular to the plate surface of the connecting plate 24, and the connecting plate 24 and the rotating shaft 25 can be driven to rotate through the drive block 23, so that the turntable 21 is driven to rotate.

Preferably, one end of the driving block 23 far away from the connecting plate 24 is in an arc structure, and a limiting groove is formed in the middle of the end of the driving block 23, and two ends of the limiting groove are located on two sides of the driving block 23. The housing 10 is also provided with two embedded holes, the two embedded holes are respectively positioned at two sides of the control area, and the length directions of the two embedded holes are the same as the axial direction of the housing 10. The fold line assembly 20 further includes a stop bar 26, and a middle portion of the stop bar 26 is disposed in the stop slot. And the both ends of gag lever post 26 can be placed in two embedding holes respectively, and gag lever post 26 can slide in the embedding hole, simultaneously, the length of gag lever post 26 is greater than the interval between two embedding holes, and the degree of depth of one embedding hole is greater than half of the interval between two gag lever post holes. When the stop lever 26 slides in the longer embedded hole, the stop lever 26 and the stop groove can be separated, and the stop lever 26 is arranged in the embedded hole, so that the rotation of the driving block 23 in the control area is not hindered.

Preferably, a cover plate is provided which mates with the control zone, the cover plate being removably connected to the mouth of the control zone.

Preferably, the outer circumferences of the left half body 14 and the right half body 15 are provided with connecting grooves 18, two connecting grooves 18 are provided with a locking buckle 19, the locking buckle 19 is of a circular structure, and the locking buckle 19 is clamped in the connecting grooves 18.

In this embodiment, the connecting groove 18 and the locking buckle 19 are provided to lock the left half 14 and the right half 15 into a whole, so as to form a complete housing 10. The housing 10 is provided as a left half 14 and a right half 15 in order to facilitate the mounting of the conductors of the detector in the channel 11. In addition, the driving block 23 drives the turntable 21 to rotate 180 degrees, so that the wires can be wound on the two winding posts 22, and the rotation of the driving block 23 can be limited by the limiting rod 26, thereby avoiding automatic resetting of the turntable 21 and the winding posts 22. In order to increase the discrimination of the front and rear of the rotation of the turntable 21, an arrow is provided on the top surface of the turntable 21.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. A protective case for a detector, comprising:

the folding line component is arranged in the folding line region;

2. The protective case of claim 1, wherein the case is divided into a left half and a right half along an axial direction thereof, the fold line area is divided into a left half area and a right half area from a portion thereof, the left half area is located in the left half area, the right half area is located in the right half area, the fold line assembly is located in the left half area, and one rubber groove is respectively provided in the left half area and the right half area.

3. The detector protective case of claim 2, wherein the left half has a control area, the control area being located on either side of the left half from the left half;

4. A protective housing for a detector according to claim 3, wherein a web is provided between the drive block and the spindle, the web having an arrow-shaped relief or imprint thereon.

5. A detector protection shell according to claim 3, wherein one side of the driving block is connected with the end part of the rotating shaft, a limiting groove is formed in the middle of the other side of the driving block, and the directions of the two ends of the limiting groove are consistent with the directions of the channels;

6. The protective housing of claim 1, wherein the end of the cone head connected with the connection port is stepped, the end of the cone head and the inner side of the connection port are both provided with annular sealing grooves, and rubber strips are placed in the sealing grooves.

7. The protective housing of claim 2, wherein a locking clasp is provided on the outer periphery of the left half and the right half, and wherein the locking clasp has a circular structure.

8. The protective housing of claim 7, wherein the left half and the right half are provided with connecting grooves on their outer circumferences, and the locking buckle is locked in the connecting grooves.