CN212064649U - Portable auxiliary assembly patrols - Google Patents

Abstract

The utility model discloses a portable patrol auxiliary device, which comprises a shell and an instrument main body arranged on the shell, wherein the shell comprises a top edge, a bottom edge, a left side edge and a right side edge, the top edge is provided with a hanging rope, the shell is also provided with a fixing device used for fixing the instrument main body, the fixing device comprises a bottom plate arranged on the bottom edge and strip-shaped plates arranged on the left side edge and the right side edge, the top edge is provided with an insertion hole for the instrument main body to be inserted into, the strip-shaped plates are provided with a blocking strip part for preventing the instrument main body from being separated, the center of the shell is provided with an opening and an annular frame arranged at the opening, the annular frame is provided with an air cooling mechanism and a temperature sensing circuit for controlling the air cooling mechanism, the air cooling mechanism comprises a transverse plate arranged on the annular frame; the problem of current appearance of patrolling can't cool down the heat dissipation at the patrol in-process is solved.

Description

Portable auxiliary assembly patrols

Technical Field

The utility model relates to a patrol the equipment field, more specifically say, it relates to a portable auxiliary assembly patrols.

Background

The inspection is a basic work for effectively ensuring various management safe operations, the purpose of the inspection is to timely and comprehensively master the current operation condition and the change of the surrounding environment, find faults or defects and a series of potential safety hazards which possibly endanger the safety, ensure the safe and stable operation of the work, in order to monitor the normal operation of equipment and lines, firstly, the problem is found in time, an inspector needs to patrol the patrol places regularly or irregularly, record and archive the current operation condition and operation parameters, timely find any potential hazards which endanger the safety, and then report in time, but the traditional inspection mode has a plurality of defects: including the paper record, artifical the input leads to patrolling and examining inefficiency, the error rate is high, consequently, people develop the patrol appearance, can accomplish the efficient record information of paperless, the patrol appearance is different from the intercom, the patrol appearance panel is whole still to have functions such as location for the touch-control screen simultaneously, consequently, the patrol appearance is more complicated at the internal element in the use, because the handheld device volume can not be too big, consequently, internal element pieces up comparatively closely, lead to the overheated phenomenon can take place in the use china patrol appearance, especially summer hot high temperature patrol appearance can be because overheated emergence dead halt, it can also make internal element accelerated ageing to obtain effectively cooling down for a long time.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a portable auxiliary assembly patrols has solved current appearance of patrolling and can't cool down radiating problem patrolling the in-process.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a portable patrol auxiliary device comprises a shell and an instrument main body positioned on the shell, wherein the shell comprises a top edge, a bottom edge, a left side edge and a right side edge, a hanging rope is arranged at the top edge, a fixing device for fixing the instrument main body is also arranged on the shell, the fixing device comprises a bottom plate positioned on the bottom edge and strip plates positioned on the left side edge and the right side edge, an insertion hole for inserting the instrument main body is arranged at the top edge, a blocking strip for preventing the instrument main body from being separated is arranged on the strip plate, an opening and an annular frame positioned at the opening are arranged at the center of the shell, an air cooling mechanism and a temperature sensing circuit for controlling the air cooling mechanism are arranged on the annular frame, the air cooling mechanism comprises a transverse plate positioned on the annular,

the temperature detection module comprises a thermistor RT which is positioned on the shell and is in contact with the instrument main body and is used for generating a trigger signal;

the timing module is coupled with the temperature detection module and used for receiving the trigger signal and controlling the operation time of the post-stage circuit;

the execution module is coupled to the timing module and comprises a motor M positioned on the transverse plate and a rotating shaft positioned on the motor M, and a plurality of fan blades are arranged on the rotating shaft.

Through adopting above-mentioned technical scheme, when using, earlier in the instrument main part from the inserted hole casing, the bottom and the left and right sides of instrument main part are fixed by bottom plate and bar board respectively this moment, instrument main part drops and is provided with the shelves condition on the bar board when avoiding violent movement, shelves condition and bar board are connected perpendicularly, because there is thermistor RT on the casing, when instrument main part generates heat and makes surface temperature rise, temperature detection module begins to start and sends the trigger signal, timing module timing function starts and control execution module starts this moment, final motor drives the pivot and rotates, finally make the flabellum rotate, thereby cool down the processing through the opening to the instrument main part back, end motor automatic stop when regularly, so circulation.

As the improvement of the utility model, be provided with the on-off mechanism that the control inserted hole was opened and close between the strip shaped plate.

Through adopting above-mentioned technical scheme, the casing is vertical upwards to be hung on one's body through hanging the rope when correctly using, but unexpected topside down takes place, will make the instrument main part drop through the inserted hole when the base is upwards, consequently is provided with switch mechanism in inserted hole department, can prevent dropping of instrument main part.

As an improvement of the utility model, the through-hole that on-off mechanism is located the strip shaped plate is provided with the inserted bar parallel with the topside between the through-hole.

Through adopting above-mentioned technical scheme, when needs prevent that the instrument main part from passing in and out through the inserted hole, only need make the inserted bar pass the through-hole on the both sides bar respectively can.

As the utility model discloses an improvement, the timing module includes the 555 timer, and the second pin of 555 timer is coupled in the temperature detection module, and the third pin of 555 timer is coupled in motor M.

By adopting the technical scheme, the second pin of the 555 timer is an input pin, so that the second pin of the 555 timer is coupled with the temperature detection module, and the third pin of the 555 timer is an output pin, so that the third pin of the 555 timer is coupled with the motor M.

As an improvement of the utility model, a plurality of heat dissipation ports are arranged on the shell.

Through adopting above-mentioned technical scheme, the radiating effect to the instrument main part can further be increased in the setting of thermovent, avoids the instrument main part to put into casing internal temperature too high under the condition that need not open motor M.

As an improvement of the utility model, a friction pad is arranged on the gear condition.

Through adopting above-mentioned technical scheme, the setting of friction pad can be so that the frictional force increase between instrument main part and the shelves condition, and then reduces the condition emergence that the instrument main part dropped.

The utility model has the advantages that: when using, earlier in the instrument main part from the inserted hole casing, the bottom and the left and right sides of instrument main part are fixed by bottom plate and bar shaped plate respectively this moment, instrument main part drops and is provided with the shelves condition on the bar shaped plate when avoiding violent motion, shelves condition and bar shaped plate are connected perpendicularly, because there is thermistor RT on the casing, when instrument main part generates heat and makes surface temperature rise, temperature detection module begins to start and sends the trigger signal, timing module timing function starts and control execution module starts this moment, final motor drives the pivot and rotates, finally make the flabellum rotate, thereby cool down the processing through the opening to the instrument main part back, when regularly finishing motor autostop, so circulation.

Drawings

FIG. 1 is a schematic structural view of a housing and a fixing device of the present embodiment;

FIG. 2 is a schematic view of the structure of the instrument body and the housing;

FIG. 3 is a schematic cross-sectional view of the present embodiment;

FIG. 4 is a schematic flow chart of a temperature sensing circuit;

FIG. 5 is a schematic diagram of the connection of the temperature sensing circuit.

Reference numerals: 110. a bottom edge; 111. a base plate; 112. left and right sides; 113. a gear condition; 114. a housing; 115. inserting a rod; 116. hanging a rope; 117. a top edge; 118. an opening; 119. an annular frame; 210. a transverse plate; 211. a fan blade; 212. a motor M; 213. an instrument body; 214. a strip plate; 215. a temperature detection module; 216. a timing module; 217. an execution module; 218. and a heat dissipation port.

Detailed Description

The embodiments are further described with reference to the accompanying drawings.

As will be described in further detail below in connection with the appended drawings, the terms "front," "back," "left," "right," "upper" and "lower" as used in the following description refer to the directions indicated in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to the directions toward and away from, respectively, the geometric center of a particular component.

A portable patrol auxiliary device, referring to fig. 1 and 2, comprises a shell 114 and an instrument main body 213 positioned on the shell 114, the shell 114 comprises a top edge 117, a bottom edge 110 and a left side edge and a right side edge 112, a hanging rope 116 is arranged at the top edge 117, a fixing device for fixing the instrument main body 213 is also arranged on the shell 114, the fixing device comprises a bottom plate 111 positioned on the bottom edge 110 and strip-shaped plates 214 positioned on the left side edge and the right side edge 112, an insertion hole for inserting the instrument main body 213 is arranged at the top edge 117, a blocking strip for preventing the instrument main body 213 from separating is arranged on the strip-shaped plate 214, an opening 118 and an annular frame 119 positioned at the opening 118 are arranged at the center of the shell 114, an air cooling mechanism and a temperature sensing circuit for controlling the air cooling mechanism are arranged on the annular frame, the air cooling mechanism comprises a temperature sensing module 210 positioned on, a timing module 216 and an execution module 217; when the temperature-reducing instrument is used, the instrument main body 213 is inserted into the slot shell 114, the bottom and the left side and the right side of the instrument main body 213 are fixed by the bottom plate 111 and the strip-shaped plate 214 respectively, in order to avoid that the instrument main body 213 falls on the strip-shaped plate 214 during violent movement and is provided with the blocking condition 113, the blocking condition 113 is vertically connected with the strip-shaped plate 214, due to the thermistor RT arranged on the shell 114, when the surface temperature of the instrument main body 213 rises due to heat generation, the temperature detection module 215 starts and sends out a trigger signal, the timing module 216 starts a timing function and controls the execution module 217 to start, finally, the motor drives the rotating shaft to rotate, finally, the fan blades 211 rotate, so that the back of the instrument main body 213 is cooled through the opening 118, and when the.

Referring to fig. 3, a switch mechanism for controlling the opening and closing of the insertion opening is disposed between the strip-shaped plates 214, the switch mechanism includes through holes located on the strip-shaped plates 214, and an insertion rod 115 parallel to the top edge 117 is disposed between the through holes. When the device is used correctly, the shell 114 is hung on the body vertically upwards through the hanging rope 116, but the unexpected situation that the top edge 117 is downward occurs, the bottom edge 110 is upward, the device main body 213 can fall through the insertion hole, therefore, the switch mechanism is arranged at the insertion hole, the device main body 213 can be prevented from falling, and when the device main body 213 needs to be prevented from entering and exiting through the insertion hole, only the insertion rod 115 needs to pass through the through holes on the strip-shaped plates 214 on the two sides respectively.

Referring to fig. 4 and 5, the temperature detection module 215 includes a thermistor RT located on the case 114 in contact with the instrument body 213 for generating a trigger signal; a timing module 216, coupled to the temperature detecting module 215, for receiving the trigger signal and controlling the operation time of the subsequent circuit; the executing module 217, coupled to the timing module 216, includes a motor M212 disposed on the horizontal plate 210 and a rotating shaft disposed on the motor M212, wherein the rotating shaft is provided with a plurality of blades 211. The timing module 216 includes a 555 timer, a second pin of the 555 timer is coupled to the temperature detection module 215, and a third pin of the 555 timer is coupled to the motor M212.

When the thermistor RT is triggered due to temperature change, the potential of the second pin of the 555 timer is reduced due to the increase of the resistor, the 555 timer is set at the moment, the third pin of the 555 timer is at a high potential, and finally the motor M212 is controlled to rotate. When the preset timing time is up, the 55 timer is automatically reset, and the power supply of the motor M212 is cut off.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (6)

1. A patrol portable auxiliary device comprising a housing (114) and an instrument body (213) on the housing (114), characterized in that: the casing (114) comprises a top edge (117), a bottom edge (110), a left side edge and a right side edge (112), a hanging rope (116) is arranged at the top edge (117), a fixing device for fixing an instrument main body (213) is further arranged on the casing (114), the fixing device comprises a bottom plate (111) arranged on the bottom edge (110) and strip-shaped plates (214) arranged on the left side edge and the right side edge (112), an insertion hole for inserting the instrument main body (213) is formed in the top edge (117), a blocking condition for preventing the instrument main body (213) from being separated is arranged on each strip-shaped plate (214), an opening (118) and an annular frame (119) arranged at the opening (118) are arranged at the center of the casing (114), a temperature sensing circuit for controlling the air cooling mechanism and the air cooling mechanism is arranged on the annular frame, the air cooling mechanism comprises a transverse plate (210) arranged on the annular frame, the temperature sensing circuit comprises a temperature detection module (215) and a thermistor RT arranged on the casing (114) and, for generating a trigger signal; a timing module (216), coupled to the temperature detection module (215), for receiving the trigger signal and controlling the operation time of the subsequent circuit; the execution module (217) is coupled to the timing module (216), and comprises a motor M (212) positioned on the transverse plate (210) and a rotating shaft positioned on the motor M (212), wherein the rotating shaft is provided with a plurality of fan blades (211).

2. A patrol portable auxiliary device according to claim 1, wherein: and a switch mechanism for controlling the opening and closing of the insertion hole is arranged between the strip-shaped plates (214).

3. A patrol portable auxiliary device according to claim 2, wherein: the switch mechanism comprises through holes positioned on the strip-shaped plates (214), and an inserted rod (115) parallel to the top edge (117) is arranged between the through holes.

4. A patrol portable auxiliary device according to claim 1, wherein: the timing module (216) includes a 555 timer, a second pin of the 555 timer is coupled to the temperature detection module (215), and a third pin of the 555 timer is coupled to the motor M (212).

5. A patrol portable auxiliary device according to claim 1, wherein: the shell (114) is provided with a plurality of heat dissipation ports (218).

6. A patrol portable auxiliary device according to claim 1, wherein: further comprising a gear condition (113); the gear condition (113) is provided with a friction pad.

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