CN218822450U - Installation protection device for sensor - Google Patents

Abstract

The utility model discloses an installation protector for sensor, including sensor body and protecting crust, the left end of sensor body is equipped with the wiring mouth, the upper end fixed mounting of sensor body has the sensor head, the upper end fixed mounting of sensor body has the installing frame, the upper end of protecting crust plug-in connection at the installing frame, the back of sensor head is equipped with the heat dissipation wing, the inboard of protecting crust is equipped with heat dissipation mechanism, the left and right sides of protecting crust all is equipped with the square hole, the inboard sliding connection in square hole has the ejector pad. The above structure is adopted in the utility model, because the sensor head utilizes the heat dissipation wing to dispel the heat through the heat dissipation wing at the back in long-time work, and the first ventilation hole that the relative form on the cooperation protecting crust set up forms airflow channel with second ventilation hole, has installed the fan additional in first ventilation hole department moreover, conveniently takes away the heat on the heat dissipation wing to improve the radiating effect to the sensor head.

Description

A installation protector for sensor

Technical Field

The utility model belongs to the technical field of mechanical structure, in particular to an installation protector for sensor.

Background

Sensors on the gear box are made of plastic materials such as pressure gauges, pressure sensors and temperature sensors, and the housings of the sensors are directly mounted on the outer side of the gear box, so that the sensors are easy to damage due to collision and kicking in the transportation and hoisting processes of the gear box.

Patent publication No. CN201610908804.0 through patent net retrieval's protection casing structure of sensor, which comprises a housin, the one end of curb plate two is passed through the axle and is articulated on the casing, the one end of curb plate one with the casing passes through welded fastening, the other end of curb plate one is equipped with the fixed plate, the fixed plate with curb plate mutually perpendicular, be equipped with U type groove on the fixed plate, the outside of casing is equipped with the elastic protection layer, the curb plate is one than curb plate two is long. The invention has simple structure, convenient disassembly and assembly and easy realization, avoids the damage of the sensor caused by bumping and stepping and kicking by arranging the protective cover structure of the sensor, effectively protects the sensor, and indirectly improves the working efficiency of gear box assembly personnel. However, sensor protector among the prior art mainly protects the sensor through the protection casing, but this protection casing adopts U type groove cooperation screw to carry out fixed mounting, and the installation is inconvenient, when nevertheless need maintaining the sensor end portion on the sensor, still need dismantle very convenience to the sensor long-time running, end department can produce a large amount of heats, and traditional protection casing does not have heat radiation structure, is unfavorable for the heat dissipation to the sensor, consequently needs to carry out technological improvement.

SUMMERY OF THE UTILITY MODEL

To solve the above problems, an object of the present invention is to provide a mounting guard for a sensor to solve the above problems.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an installation protector for sensor, includes sensor body and protecting crust, sensor body's left end is equipped with the wiring mouth, sensor body's upper end fixed mounting has the sensor head, sensor body's upper end fixed mounting has the installing frame, protecting crust plug-in connection is in the upper end of installing frame, the back of sensor head is equipped with the heat dissipation wing, the inboard of protecting crust is equipped with heat dissipation mechanism, the left and right sides of protecting crust all is equipped with the square hole, the inboard sliding connection of square hole has the ejector pad, the inboard of installing frame is equipped with fixed establishment, the installing frame passes through fixed establishment and the connection of square hole joint.

Further, as preferred technical scheme, the upper end of installing frame is equipped with the constant head tank, the installing frame passes through constant head tank and protecting crust plug-in connection.

Further, as preferred technical scheme, heat dissipation mechanism includes first ventilation hole and second ventilation hole, the left side at the protecting crust is seted up in first ventilation hole, the right side at the protecting crust is seted up in the second ventilation hole, the inboard fixed mounting in first ventilation hole has the fan, the equal fixed mounting in inboard in first ventilation hole and second ventilation hole has the metal filter screen.

Further, as a preferable technical solution, the apertures of the first vent hole and the second vent hole are parallel to each other, and the heat dissipation fin is between the first vent hole and the second vent hole.

Further, as preferred technical scheme, fixed establishment includes the rectangular cavity, the rectangular cavity symmetry is established at the installing frame inboardly, the inboard sliding connection in rectangular cavity has the fly leaf, the inside offside fixed mounting in fly leaf and rectangular cavity has the spring, one side fixed mounting that the spring was kept away from to the fly leaf has the fixture block, the card income end of fixture block runs through the chamber wall and the square hole joint in rectangular cavity and connects, the one end sliding connection of ejector pad is inboard in the square hole, the one end and the fixture block of ejector pad are swing joint.

Further, as preferred technical scheme, 2 springs are symmetrically arranged on the inner side of the rectangular cavity.

Further, as preferred technical scheme, the spout has been seted up to the inboard in rectangular cavity, the fly leaf passes through spout sliding connection in the rectangular cavity inboard.

Further, as a preferred technical solution, an upper end surface of the snap-in end of the latch is in an inclined plane shape.

To sum up, the utility model discloses mainly have following beneficial effect:

firstly, as the sensor head utilizes the heat dissipation fins to dissipate heat in long-time work through the heat dissipation fins on the back surface, the first ventilation holes and the second ventilation holes which are oppositely arranged on the protective shell are matched to form an airflow channel, and the fans are additionally arranged at the first ventilation holes, the heat on the heat dissipation fins can be conveniently taken away, so that the heat dissipation effect on the sensor head is improved;

second, when protecting crust and installing frame carry out top-down's grafting, convex fixture block contact on protecting crust and the installing frame, and extrude along the inclined plane of fixture block, the fly leaf that the fixture block is connected slides compression spring in the rectangular cavity simultaneously, back on the installing frame is inserted to the protecting crust, the spring resets and promotes the fixture block that the fly leaf is connected and can block fixedly in the square hole of protecting crust into, and just need dismantle the protecting crust when needs are maintained the sensor head, only need extrude convex ejector pad in the square hole simultaneously, make the ejector pad slide in the square hole and with the fixture block from the card hole in reverse release can.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic structural view of the fixing mechanism of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

Reference numerals are as follows: 1. the sensor comprises a sensor body, 2, a sensor head, 3, a protective shell, 5, a heat dissipation fin, 6, a wiring port, 7, a positioning groove, 8, a pushing block, 9, a sliding groove, 10, a square hole, 11, a heat dissipation mechanism, 111, a first ventilation hole, 112, a fan, 113, a second ventilation hole, 114, a metal filter screen, 13, an installation frame, 14, a fixing mechanism, 141, a rectangular cavity, 142, a spring, 143, a movable plate, 144 and a clamping block.

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.

Example 1

Referring to fig. 1-3, the mounting protection device for the sensor according to the embodiment includes a sensor body 1 and a protective shell 3, a wire connection port 6 is disposed at the left end of the sensor body 1, a sensor head 2 is fixedly mounted at the upper end of the sensor body 1, a mounting frame 13 is fixedly mounted at the upper end of the sensor body 1, the protective shell 3 is connected to the upper end of the mounting frame 13 in an inserting manner, a heat dissipation fin 5 is disposed at the back of the sensor head 2, a heat dissipation mechanism 11 is disposed at the inner side of the protective shell 3, square holes 10 are disposed at the left side and the right side of the protective shell 3, a push block 8 is slidably connected to the inner side of the square hole 10, a fixing mechanism 14 is disposed at the inner side of the mounting frame 13, and the mounting frame 13 is connected to the square holes 10 in a clamping manner through the fixing mechanism 14; the upper end of installing frame 13 is equipped with constant head tank 7, and installing frame 13 passes through constant head tank 7 and 3 plug-in connection of protecting crust, through addding constant head tank 7 in the upper end of installing frame 13, can make things convenient for protecting crust 3 and installing frame 13 to fix a position and peg graft.

Example 2

Referring to fig. 1, on the basis of embodiment 1, in order to achieve the purpose of facilitating efficient heat dissipation of the sensor head 2, in this embodiment, an innovative design is performed on the heat dissipation mechanism 11, specifically, the heat dissipation mechanism 11 includes a first vent hole 111 and a second vent hole 113, the first vent hole 111 is opened on the left side of the protective housing 3, the second vent hole 113 is opened on the right side of the protective housing 3, a fan 112 is fixedly installed on the inner side of the first vent hole 111, and metal strainers 114 are fixedly installed on the inner sides of the first vent hole 111 and the second vent hole 113, because the sensor head 2 passes through the heat dissipation fin 5 on the back, heat dissipation is performed by using the heat dissipation fin 5 during long-time operation, an airflow channel is formed by matching the first vent hole 111 and the second vent hole 113 which are opposite on the protective housing 3, and the fan 112 is additionally installed at the first vent hole 111, so as to facilitate taking away heat on the heat dissipation fin 5; the openings of the first vent hole 111 and the second vent hole 113 are parallel to each other, the heat dissipation fin 5 is between the first vent hole 111 and the second vent hole 113, and the heat dissipation fin 5 can be conveniently dissipated by arranging the heat dissipation fin 5 between the first vent hole 111 and the second vent hole 113; the fins of the heat dissipation fins 5 are arranged in the transverse direction, and when the first ventilation holes 111 and the second ventilation holes 113 circulate air, the heat dissipation effect of the heat dissipation fins 5 can be further improved.

Example 3

Referring to fig. 1 to 3, on the basis of embodiment 1, in order to achieve the purpose of facilitating quick mounting and dismounting of the protective shell 3, the present embodiment innovatively designs the fixing mechanism 14, specifically, the fixing mechanism 14 includes a rectangular cavity 141, the rectangular cavity 141 is symmetrically disposed on the inner side of the mounting frame 13, the inner side of the rectangular cavity 141 is slidably connected to a movable plate 143, a spring 142 is fixedly mounted on the opposite side of the inside of the movable plate 143 and the rectangular cavity 141, a fixture block 144 is fixedly mounted on one side of the movable plate 143 away from the spring 142, a clamping end of the fixture block 144 penetrates through a cavity wall of the rectangular cavity 141 and is connected to the square hole 10 in a clamping manner, one end of the push block 8 is slidably connected to the inner side of the square hole 10, one end of the push block 8 is movably connected to the fixture block 144, when the protective shell 3 and the mounting frame 13 are inserted from top to bottom, the fixture block 144 protruding on the protective shell 3 and the mounting frame 13 contact and is pressed along an inclined surface of the fixture block 144, while the movable plate 143 connected to slide in the rectangular cavity 141 to compress the spring 142, when the protective shell 3 is inserted into the mounting frame 13, the protective shell 3, the fixture block 144 can be inserted into the square hole 10, and the protective shell 3 can be pressed into the square hole 10, and the sensor head 8 can be removed from the protective shell 3, and the protective shell 3 can be removed from the protective shell 10; the inner side of the rectangular cavity 141 is symmetrically provided with 2 springs 142, and the telescopic stability of the movable plate 143 can be ensured by symmetrically installing the 2 springs 142 in the rectangular cavity 141; the sliding groove 9 is formed in the inner side of the rectangular cavity 141, the movable plate 143 is connected to the inner side of the rectangular cavity 141 in a sliding mode through the sliding groove 9, and the movable plate 143 can slide in the rectangular cavity 141 conveniently through the sliding groove 9 formed in the rectangular cavity 141; the upper end surface of the clamping end of the clamping block 144 is in an inclined plane shape, and the upper end surface of the clamping end of the clamping block 144 is designed to be in an inclined plane shape, so that the protective shell 3 can be conveniently and quickly fixed with the mounting frame 13 in the process of inserting downwards.

The use principle and the advantages are as follows: during installation, the protective shell 3 and the positioning groove 7 on the installation frame 13 are firstly inserted from top to bottom, in the inserting process, the protective shell 3 is in contact with the protruding clamping block 144 on the installation frame 13 and is extruded along the inclined surface of the clamping block 144, meanwhile, the movable plate 143 connected with the clamping block 144 slides in the rectangular cavity 141 to compress the spring 142, after the protective shell 3 is inserted into the installation frame 13, the spring 142 resets and pushes the clamping block 144 connected with the movable plate 143 to be clamped into the square hole 10 of the protective shell 3 for fixation, when the sensor head 2 needs to be maintained, the protective shell 3 needs to be disassembled, only the pushing block 8 protruding in the square hole 10 needs to be extruded at the same time, so that the pushing block 8 slides in the square hole 10 and reversely pushes the clamping block 144 out from the clamping hole, in use, the protective shell 3 protects the sensor body 1, meanwhile, the sensor head 2 on the sensor body 1 runs for a long time to generate heat and radiates the heat through the heat radiation fins 5, and the first ventilation hole 111 and the second ventilation hole 113 which are arranged oppositely on the protective shell 3 form an airflow channel, and the heat radiation fin 112 is convenient for taking away the heat on the fan 112.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A mounting guard for a sensor, characterized by: including sensor body and protecting crust, the left end of sensor body is equipped with the wiring mouth, the upper end fixed mounting of sensor body has the sensor head, the upper end fixed mounting of sensor body has the installing frame, protecting crust plug-in connection is in the upper end of installing frame, the back of sensor head is equipped with the heat dissipation wing, the inboard of protecting crust is equipped with heat dissipation mechanism, the left and right sides of protecting crust all is equipped with the square hole, the inboard sliding connection in square hole has the ejector pad, the inboard of installing frame is equipped with fixed establishment, the installing frame passes through fixed establishment and square hole joint and connects.

2. A mounting guard for a sensor according to claim 1, characterised in that: the upper end of installing frame is equipped with the constant head tank, the installing frame passes through constant head tank and protecting crust plug-in connection.

3. A mounting guard for a sensor according to claim 1, characterised in that: the heat dissipation mechanism includes first ventilation hole and second ventilation hole, the left side at the protecting crust is seted up in first ventilation hole, the right side at the protecting crust is seted up in the second ventilation hole, the inboard fixed mounting in first ventilation hole has the fan, the equal fixed mounting in inboard in first ventilation hole and second ventilation hole has metal filter screen.

4. A mounting guard for a sensor according to claim 3, characterised in that: the orifices of the first vent hole and the second vent hole are parallel to each other, and the heat dissipation fin is arranged between the first vent hole and the second vent hole.

5. A mounting guard for a sensor according to claim 1, characterised in that: fixing mechanism includes the rectangle chamber, the rectangle chamber symmetry is established at the installing frame inboard, the inboard sliding connection in rectangle chamber has the fly leaf, the inside offside fixed mounting in fly leaf and rectangle chamber has the spring, one side fixed mounting that the spring was kept away from to the fly leaf has the fixture block, the card income end of fixture block runs through the chamber wall and the square hole joint in rectangle chamber and is connected, the one end sliding connection of ejector pad is inboard in the square hole, the one end and the fixture block of ejector pad are swing joint.

6. A mounting guard for a sensor according to claim 5, characterised in that: the inside symmetry of rectangle chamber is equipped with 2 springs altogether.

7. A mounting guard for a sensor according to claim 5, characterised in that: the inboard in rectangle chamber has seted up the spout, the fly leaf passes through spout sliding connection in rectangle intracavity side.

8. A mounting guard for a sensor according to claim 5, characterised in that: the upper end surface of the clamping end of the clamping block is in an inclined plane shape.

Images