CN212082708U

CN212082708U - Pressure transmitter with high temperature resistant structure

Info

Publication number: CN212082708U
Application number: CN202021134632.4U
Authority: CN
Inventors: 吴正旭; 陈金萍
Original assignee: Jiangsu Ruize Automation Equipment Co ltd
Current assignee: Jiangsu Ruize Automation Equipment Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2020-12-04
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a pressure transmitter with high temperature resistant structure, including main body cover, first heat dissipation mechanism and second heat dissipation mechanism, main body cover's the place ahead middle part is fixed with the display screen, and the outside of display screen installs protection machanism, main body cover's below is fixed with the mount pad, and the below of mount pad is fixed with the connecting pipe, the outside of connecting pipe is fixed with the fin, and the bottom of connecting pipe is fixed with the connector, first heat dissipation mechanism sets up in main body cover's upside, second heat dissipation mechanism installs in main body cover's rear. This pressure transmitter with high temperature resistant structure is provided with protection machanism, is convenient for lie in the outside of display screen through the setting to flange and transparent enclosing cover and protects the display screen, and the anticollision sand grip in the flange outside is protruding column structure and is convenient for protect the outside of flange, and the heat dissipation that first heat dissipation mechanism and second heat dissipation mechanism were convenient for main body cover makes its can high temperature resistant.

Description

Pressure transmitter with high temperature resistant structure

Technical Field

The utility model relates to a pressure transmitter technical field specifically is a pressure transmitter with high temperature resistant structure.

Background

The pressure transmitter is a pressure sensor which takes output as a standard signal, and is an instrument which receives a pressure variable and converts the pressure variable into a standard output signal in proportion. The pressure transmitter is the most common sensor in industrial practice, is widely applied to various industrial automatic control environments, and relates to various industries such as water conservancy and hydropower, railway traffic, intelligent buildings, production automatic control, aerospace, military industry, petrifaction, oil wells, electric power, ships, machine tools, pipelines and the like, and the pressure transmitter mainly plays a role in transmitting pressure signals to electronic equipment.

The display screen part of the existing pressure transmitter is not provided with a protection structure and is easy to damage, and the pressure transmitter is not provided with a corresponding heat dissipation structure and cannot be suitable for a high-temperature environment, so that the pressure transmitter cannot resist high temperature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure transmitter with high temperature resistant structure to the display screen position of the current pressure transmitter who proposes does not have protective structure in solving above-mentioned background art and damages easily, and pressure transmitter does not possess corresponding heat radiation structure, can not be applicable to high temperature environment, consequently can not high temperature resistant problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pressure transmitter with high temperature resistant structure, includes main body cover, first heat dissipation mechanism and second heat dissipation mechanism, main body cover's the place ahead middle part is fixed with the display screen, and the outside of display screen installs protection machanism, main body cover's below is fixed with the mount pad, and the below of mount pad is fixed with the connecting pipe, the outside of connecting pipe is fixed with the fin, and the bottom of connecting pipe is fixed with the connector, first heat dissipation mechanism sets up in main body cover's upside, second heat dissipation mechanism installs in main body cover's rear.

Preferably, the protection mechanism comprises a hinge, a transparent outer cover, a flange and an anti-collision raised line, the flange is fixed on the outer side of the front of the main body shell, the anti-collision raised line is fixed on the outer side of the flange, the hinge is arranged above the flange, and the transparent outer cover is installed on the outer side of the hinge.

Preferably, the symmetry center of transparent enclosing cover coincides with the symmetry center of display screen, and transparent enclosing cover passes through to constitute swing joint between hinge and the flange to the outside evenly distributed of flange has the anticollision sand grip.

Preferably, the first heat dissipation mechanism comprises a slot, heat conduction fins and a sealing rubber strip, the slot is arranged above the main body shell, the heat conduction fins are arranged in the slot, and the sealing rubber strip is fixed at the edges of the heat conduction fins and the slot.

Preferably, the slots and the heat-conducting fins are provided in three groups, and the slots and the heat-conducting fins are symmetrical with respect to a center line of the main body shell.

Preferably, second heat dissipation mechanism is including installation frame, micro motor, heat dissipation flabellum, fixing bolt and ventilation net, the installation frame is installed in the rear outside of main body cover, and is fixed with micro motor in the middle of the installation frame is inside, heat dissipation flabellum is installed in micro motor's the place ahead, the both sides of installation frame are run through there is fixing bolt, and the middle part of installation frame is fixed with the ventilation net.

Preferably, the mounting outer frame is fixed with the main body shell through a fixing bolt, and the symmetric centers of the mounting outer frame, the micro motor and the radiating fan blade are overlapped with the symmetric center of the main body shell.

Compared with the prior art, the beneficial effects of the utility model are that: the pressure transmitter with the high-temperature resistant structure is provided with a protection mechanism, the flange and the transparent outer cover are arranged to be conveniently positioned on the outer side of the display screen to protect the display screen, the transparent outer cover is conveniently opened and closed through a hinge, and the anti-collision raised lines on the outer side of the flange are of a raised structure to conveniently protect the outer part of the flange;

the first heat dissipation mechanism and the second heat dissipation mechanism are convenient for heat dissipation of the main body shell to enable the main body shell to be resistant to high temperature, the three groups of grooves and heat conduction fins which are uniformly distributed on the upper side face of the main body shell are convenient for heat conduction and heat dissipation of the main body shell, the heat conduction fins and the edges of the grooves are sealed and fixed due to the arrangement of the sealing rubber strips, and the bottoms of the heat conduction fins are of a closed structure, so that the damage caused by water entering the interior of the main body shell is;

the mounting fixing and dismounting between the mounting outer frame and the main body shell are convenient to realize through the fixing bolts, the mounting outer frame and the inner micro motor and the heat dissipation fan blades are convenient to mount and dismount, the micro motor is convenient to drive the heat dissipation fan blades to rotate so as to ventilate and dissipate heat of the main body shell, and the hollow ventilation grids are convenient to mount ventilation of the outer frame position.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the main body case of the present invention;

fig. 3 is a schematic view of the rear view structure of the installation frame of the present invention.

In the figure: 1. a main body housing; 2. a display screen; 3. a protection mechanism; 301. a hinge; 302. a transparent outer cover; 303. a flange; 304. anti-collision convex strips; 4. a mounting seat; 5. a connecting pipe; 6. a heat sink; 7. a connector; 8. a first heat dissipation mechanism; 801. grooving; 802. heat-conducting fins; 803. sealing rubber strips; 9. a second heat dissipation mechanism; 901. installing an outer frame; 902. a micro motor; 903. a heat dissipation fan blade; 904. fixing the bolt; 905. and (4) ventilating grids.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a pressure transmitter with a high-temperature resistant structure comprises a main body shell 1, a display screen 2, a protection mechanism 3, a hinge 301, a transparent outer cover 302, a flange 303, an anti-collision convex strip 304, a mounting base 4, a connecting pipe 5, a radiating fin 6, a connector 7, a first radiating mechanism 8, a slot 801, a heat conduction fin 802, a sealing rubber strip 803, a second radiating mechanism 9, a mounting outer frame 901, a micro motor 902, radiating fan blades 903, a fixing bolt 904 and a ventilation grid 905, wherein the display screen 2 is fixed in the middle of the front of the main body shell 1, the protection mechanism 3 is installed on the outer side of the display screen 2, the protection mechanism 3 comprises a hinge 301, a transparent outer cover 302, a flange 303 and an anti-collision convex strip 304, the flange 303 is fixed on the outer side of the front of the main body shell 303, the anti-collision convex strip 304 is fixed on the outer side of the flange 303, the hinge 301 is, the symmetric center of the transparent outer cover 302 is superposed with the symmetric center of the display screen 2, the transparent outer cover 302 is movably connected with the flange 303 through the hinge 301, the anti-collision convex strips 304 are uniformly distributed on the outer side of the flange 303, the flange 303 and the transparent outer cover 302 are arranged to be conveniently positioned on the outer side of the display screen 2 to protect the display screen 2, the hinge 301 is used for facilitating the opening and closing of the transparent outer cover 302, and the anti-collision convex strips 304 on the outer side of the flange 303 are of a convex structure to facilitate the protection of the outer part of the flange 303;

the lower part of the main body shell 1 is fixed with a mounting seat 4, the lower part of the mounting seat 4 is fixed with a connecting pipe 5, the outer side of the connecting pipe 5 is fixed with a radiating fin 6, the bottom of the connecting pipe 5 is fixed with a connector 7, a first radiating mechanism 8 is arranged on the upper side of the main body shell 1, the first radiating mechanism 8 comprises a slot 801, a heat conducting fin 802 and a sealing rubber strip 803, the upper part of the main body shell 1 is provided with the slot 801, the inside of the slot 801 is provided with the heat conducting fin 802, the edges of the heat conducting fin 802 and the slot 801 are fixed with the sealing rubber strip 803, the slot 801 and the heat conducting fin 802 are symmetrically arranged relative to the central line of the main body shell 1, the three groups of the slot 801 and the heat conducting fin 802 which are uniformly distributed on the upper side of the main body shell 1 are convenient for conducting heat and radiating heat to the main body shell 1, the sealing rubber strip, the bottom of the heat-conducting fins 802 is of a closed structure, so that the damage caused by water inflow in the main body shell 1 is avoided;

the second heat dissipation mechanism 9 is installed at the rear of the main body casing 1, the second heat dissipation mechanism 9 includes an installation outer frame 901, a micro motor 902, heat dissipation fan blades 903, a fixing bolt 904 and a ventilation grid 905, the installation outer frame 901 is installed at the outer side of the rear of the main body casing 1, the micro motor 902 is fixed in the middle of the inside of the installation outer frame 901, the heat dissipation fan blades 903 are installed in front of the micro motor 902, the fixing bolts 904 penetrate through the two sides of the installation outer frame 901, the ventilation grid 905 is fixed in the middle of the installation outer frame 901, the installation outer frame 901 is fixed with the main body casing 1 through the fixing bolt 904, the symmetric centers of the installation outer frame 901, the micro motor 902 and the heat dissipation fan blades 903 are superposed with the symmetric center of the main body casing 1, the installation, the fixation and the detachment between the installation outer frame 901 and the main body casing 1 are conveniently realized through the fixing bolt 904, thereby facilitating, the micro motor 902 facilitates the rotation of the heat dissipating fan 903 so as to ventilate and dissipate heat from the main body case 1.

The working principle is as follows: for the pressure transmitter with the high temperature resistant structure, firstly, the installation and fixation between the installation frame 901 and the main body casing 1 can be realized through the fixing bolt 904, in the using process, the pressure data condition can be displayed through the display screen 2, at the moment, the opening and closing of the transparent outer cover 302 can be controlled through the hinge 301, at the moment, the flange 303 and the transparent outer cover 302 are positioned at the outer side of the display screen 2 and can protect the display screen 2, meanwhile, the anti-collision convex strip 304 at the outer side of the flange 303 is in a convex structure so as to protect the outer part of the flange 303, when the temperature is too high during use, then, the micro motor 902 in the installation frame 901 can drive the rotation of the radiating fan blades 903 to ventilate and radiate the main body casing 1, in addition, the three groups of slots 801 and the heat conducting fins 802 which are uniformly distributed on the upper side of the main body casing 1 are convenient for conducting heat and radiating heat on, the whole pressure transmitter with the high-temperature resistant structure is used.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. The utility model provides a pressure transmitter with high temperature resistant structure, includes main body cover (1), first heat dissipation mechanism (8) and second heat dissipation mechanism (9), its characterized in that: the utility model discloses a safety protection device for a vehicle, including main body cover (1), place ahead middle part of main body cover (1) is fixed with display screen (2), and the outside of display screen (2) installs protection machanism (3), the below of main body cover (1) is fixed with mount pad (4), and the below of mount pad (4) is fixed with connecting pipe (5), the outside of connecting pipe (5) is fixed with fin (6), and the bottom of connecting pipe (5) is fixed with connector (7), first heat dissipation mechanism (8) set up in the upside of main body cover (1), second heat dissipation mechanism (9) are installed in the rear of main body cover (1).

2. The pressure transmitter with high temperature resistant structure of claim 1, wherein: protection machanism (3) are including hinge (301), transparent enclosing cover (302), flange (303) and crashproof sand grip (304), the place ahead outside of main body cover (1) is fixed with flange (303), and the outside of flange (303) is fixed with crashproof sand grip (304), the top of flange (303) is provided with hinge (301), and transparent enclosing cover (302) are installed in the outside of hinge (301).

3. The pressure transmitter having a high temperature resistant structure according to claim 2, wherein: the symmetry center of transparent enclosing cover (302) and the coincidence of the symmetry center of display screen (2), and transparent enclosing cover (302) pass through hinge (301) and constitute swing joint between flange (303) to the outside evenly distributed of flange (303) has anticollision sand grip (304).

4. The pressure transmitter with high temperature resistant structure of claim 1, wherein: the first heat dissipation mechanism (8) comprises a slot (801), heat conduction fins (802) and a sealing rubber strip (803), the slot (801) is arranged above the main body shell (1), the heat conduction fins (802) are arranged inside the slot (801), and the sealing rubber strip (803) is fixed at the edges of the heat conduction fins (802) and the slot (801).

5. The pressure transmitter with high temperature resistant structure of claim 4, wherein: the three groups of the slots (801) and the heat conducting fins (802) are arranged, and the slots (801) and the heat conducting fins (802) are symmetrical relative to the center line of the main body shell (1).

6. The pressure transmitter with high temperature resistant structure of claim 1, wherein: the second heat dissipation mechanism (9) comprises an installation outer frame (901), a micro motor (902), heat dissipation fan blades (903), fixing bolts (904) and a ventilation grid (905), the installation outer frame (901) is installed on the outer side of the rear portion of the main body shell (1), the micro motor (902) is fixed in the middle of the inner portion of the installation outer frame (901), the heat dissipation fan blades (903) are installed in the front of the micro motor (902), the fixing bolts (904) penetrate through the two sides of the installation outer frame (901), and the ventilation grid (905) is fixed in the middle of the installation outer frame (901).

7. The pressure transmitter with high temperature resistant structure of claim 6, wherein: the mounting outer frame (901) is fixed with the main body casing (1) through a fixing bolt (904), and the symmetric centers of the mounting outer frame (901), the micro motor (902) and the radiating fan blades (903) are superposed with the symmetric center of the main body casing (1).