Angle-adjustable micro wind speed sensor

Abstract

The utility model discloses an angle-adjustable micro wind speed sensor, which comprises a machine body, a bearing platform, a support and a low-speed motor, the lower end of the machine body is in butt joint with the bearing platform, the support is embedded in the lower end of the bearing platform, a base is erected at the lower end of the support, and the low-speed motor for controlling the rotation angle is arranged in the middle of the inner wall of the base. A locking piece is inserted into the connecting position of the support and the base, an air inlet for air inlet is formed in the middle of the machine body, and an air speed chip for detecting the air speed is arranged on the machine body along the middle of the air inlet. When the angle-adjustable micro wind speed sensor is used, the bearing platform and the support are connected and installed in a splicing and fixing connection mode, the bearing platform is inserted into the butt-joint hole through the butt-joint column to meet the requirement of assembly connection, and the connection mode is easy to operate and convenient to use, and brings convenience to a user.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wind speed sensor technical field, concretely is a micro wind speed sensor of adjustable angle. BACKGROUND

[0002] The wind speed sensor is used as the detection component of air power, adopts resistance principle, changes the heating current so that the heat taken away by the gas can be supplemented, and the temperature of the metal wire is kept unchanged (also called the resistance value of the metal wire is unchanged);At this time, the greater the flow rate is, the greater the heating current required is, and the heating current value measured can know the size of the flow rate.

[0003] The utility model relates to a wind speed measurement technical field especially relates to a kind of micro wind speed sensor (CN208736893U), it includes probe, the probe seat of being located at the bottom of probe;Probe includes wind speed chip assembly, shell, top cover, shell inside hollow and side portion are equipped with vent, wind speed chip assembly is installed in shell and its lower end passes out shell bottom;Top cover is connected in shell top portion;Wind speed chip assembly includes insulating support plate, insulating substrate, hot film sensitive body, heating resistance, connecting terminal, insulating substrate is vertically equipped on insulating support plate, hot film sensitive body and heating resistance are all attached and equipped on the surface of insulating substrate, hot film sensitive body both sides are equipped with first lead, heating resistance both sides are equipped with second lead, connecting terminal is threaded and equipped in insulating support plate, and connecting terminal includes first connecting terminal that the upper end is connected to hot film sensitive body by first lead, second connecting terminal that the upper end is connected to heating resistance by second lead.The utility model is used for micro wind speed measurement, small in size, high in measurement accuracy.But in use, due to the ventilation of indoor generally being arranged at high place, when wind port is offset, its wind speed sensor cannot effectively monitor, needs manual to manually operate wind speed sensor, this kind of operation undoubtedly brings inconvenience to user, brings trouble to user, for this, we propose a kind of adjustable angle micro wind speed sensor. UTILIZABLE CONTENT

[0004] The utility model aims at providing a kind of adjustable angle micro wind speed sensor to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of adjustable angle micro wind speed sensor, including body, bearing platform, support and slow motor, the lower end of the body is butt-jointed and connected with bearing platform, and the lower end of bearing platform is embedded with support, the lower end of the support is provided with base, and the inner wall middle part of base is provided with slow motor for controlling rotation angle, the connecting place of support and base is inserted with locking piece, the middle part of body is provided with the air inlet of wind port, and the middle part of body along wind port is provided with wind speed chip for detecting wind speed.

[0006] Preferably, the lower end of the platform is fixed with butt joint columns on both sides, and the butt joint columns are inserted into the upper end of the support.

[0007] Preferably, the front end of the support is fixed with a boss, and the inner wall of the boss is provided with insertion holes on both sides, and the horizontal plane of the insertion holes is flush with the horizontal plane of the support.

[0008] Preferably, the upper end of the support is movably connected with a movable platform, the upper end of the movable platform is provided with butt joint holes on both sides, the butt joint holes and the butt joint columns are matched with each other, the middle part of the movable platform is provided with an insertion hole, and the inner wall of the butt joint hole is inserted with a transmission shaft.

[0009] Preferably, the output end of the slow motor is keyed with a transmission shaft, and the slow motor and the movable platform form a transmission structure through the transmission shaft and the insertion hole.

[0010] Preferably, the upper end of the base is mounted with a butt joint platform, and the top of the butt joint platform and the bottom of the support are matched with each other.

[0011] Preferably, the middle part of the two sides of the base is hot-melted with a chuck, and the top of the chuck and the boss are in contact with each other.

[0012] Preferably, the inner wall of the locking piece is attached with a friction pad for increasing the friction coefficient, the locking piece is inserted into the insertion hole, the locking piece and the outer wall of the movable platform are in contact with each other through the friction pad, and the top of the locking piece and the chuck form a buckle fixing.

[0013] Compared with the prior art, the micro wind speed sensor with adjustable angle has the advantages that: when in use, the platform and the support are connected and installed in a splicing fixed connection mode, the platform is inserted into the butt joint hole through the butt joint column to meet the requirement of assembly connection, the connection mode is simple to operate and convenient to use, and convenience is provided for the user.

[0014] The support serves as an intermediate connecting piece, facilitates the mounting of the platform, and meets the requirement of adjusting the angle of the platform, the support is provided with a movable platform, and the angle of the platform can be adjusted at will according to the requirement of the user.

[0015] The slow motor and the movable platform form a transmission structure through the transmission shaft and the insertion hole, the transmission mode solves the problem that it is not easy to climb and adjust the direction of the air port of the machine body with high installation height, and brings convenience to the user. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0017] Figure 2 It is a three-dimensional structure schematic view of the base of the utility model;

[0018] Figure 3 It is the upper part of the support three-dimensional structure schematic view of the utility model;

[0019] Figure 4 It is the support and the body split structure schematic view of the utility model;

[0020] Figure 5 It is the locking piece structure schematic view of the utility model.

[0021] In the drawing: 1, body;11, air inlet;12, wind speed chip;2, bearing platform;21, butt joint column;3, support;31, boss;32, jack;33, movable table;34, butt joint hole;35, insertion hole;4, base;41, butt joint table;42, chuck;5, slow motor;51, transmission shaft;6, locking piece;61, friction pad. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] Please refer to Figures 1-5 The utility model provides a kind of angle-adjustable breeze speed sensor, including body 1, bearing platform 2, support 3 and slow motor 5, the lower end of body 1 is connected with bearing platform 2, and the lower end of bearing platform 2 is embedded with support 3, the lower end of support 3 is erected with base 4, and the inner wall middle part of base 4 is provided with the slow motor 5 of control rotation angle, locking piece 6 is inserted in the connecting place of support 3 and base 4, the air inlet 11 of body 1 is opened in middle part, and body 1 is provided with the wind speed chip 12 of detecting wind speed along the middle part of air inlet 11, the lower end of bearing platform 2 is fixed with butt joint column 21 on both sides, and butt joint column 21 is inserted into the upper end of support 3, the connecting mode of splicing fixation is used between the bearing platform 2 and support 3, and it is connected and installed, bearing platform 2 is inserted into butt joint hole 34 by butt joint column 21, the requirement of assembly connection is formed, this kind of connecting mode is simple to operate, convenient to use, provide convenience for user, and bearing platform 2 is as the bottom support structure of body 1, protect the bottom of body 1, meet the installation fixed demand of body 1.

[0025] The front end of the support 3 is fixed with a boss 31, and the inner wall of the boss 31 is provided with a plug hole 32 on both sides, the horizontal plane of the plug hole 32 is flush with the horizontal plane of the support 3, the upper end of the support 3 is movably connected with a movable table 33, and the upper end of the movable table 33 is provided with a butt joint hole 34 on both sides, and the butt joint hole 34 and the butt joint column 21 are matched with each other, the support 3 is used as a connecting piece in the middle position, which facilitates the mounting of the support 3, and at the same time, in order to meet the requirement of angle adjustment of the support 2, the movable table 33 is installed on the support 3, and the angle of the support 2 can be adjusted at will according to the requirement of the user by moving the movable table 33, the boss 31 is used as an auxiliary part, and is fixed between the support 3 by hot melting and reverse molding, the connection strength is high, the structure is stable, and the long-term stable operation of the support 3 is ensured.

[0026] Embodiment 2

[0027] Please refer to Figures 1-5 The utility model provides a kind of angle-adjustable breeze speed sensor, the middle part of movable table 33 is provided with insertion hole 35, and transmission shaft 51 is inserted into the inner wall of butt joint hole 34, the output end of slow motor 5 is keyed with transmission shaft 51, and slow motor 5 is connected with transmission shaft 51 and insertion hole 35 and movable table 33 between transmission structure is constituted, when user needs to control the orientation of air port 11 of body 1, just start slow motor 5, slow motor 5 drives transmission shaft 51 to rotate synchronously, its movable table 33 follows rotation, and the body 1 on its upper end follows transmission rotation, until air port 11 is oriented to align air source, this kind of transmission mode solves some installation height higher problem that is not easy to climb and adjust the orientation of air port 11 of body 1, and brings convenience to user.

[0028] Embodiment 3

[0029] Please refer to Figures 1-5The utility model provides a kind of technical scheme: an angle-adjustable breeze speed sensor, the upper end of base 4 is equipped with docking table 41, and the top of docking table 41 and the bottom of support 3 are mutually matched, the middle part of both sides of base 4 is fused with chuck 42, and the top of chuck 42 and boss 31 are mutually contacted, the inner wall of locking piece 6 is attached with the friction gasket 61 of improving friction coefficient, and locking piece 6 is inserted into the insertion hole 32, locking piece 6 is mutually contacted with the outer wall of movable table 33 by friction gasket 61, and the top of locking piece 6 and chuck 42 form buckle fixing, this docking table 41 bears the placement and installation of support 3, and at the same time, to ensure that air port 11 is not easy to follow, locking piece 6 of improving friction coefficient is provided on both sides of movable table 33, the friction gasket 61 of the inner wall of its locking piece 6 improves the friction coefficient between movable table 33 and locking piece 6, reduces movable table 33 by wind energy to drive, causes movable table 33 to follow the situation to appear, and the locking piece 6 is also used as the fixing piece between base 4 and support 3, and its locking piece 6 is buckled into the inner buckle of chuck 42, to meet the demand of long-term stable operation of entire breeze speed sensor, and this buckle splicing fixed mode brings convenience to assembly and disassembly, the demand of regular maintenance of user is facilitated.

[0030] Working principle: for this angle-adjustable breeze speed sensor, first, the docking column 21 of bearing platform 2 bottom is inserted into the upper end of support 3, and docking hole 34 and docking column 21 are mutually matched, at this time, support 3 is placed on base 4, the top of chuck 42 and boss 31 are mutually contacted, locking piece 6 is inserted, locking piece 6 is inserted along the inner wall of insertion hole 32, locking piece 6 and the outer wall of movable table 33 are mutually contacted, and the friction gasket 61 of the inner wall of its locking piece 6 improves the friction coefficient between movable table 33 and locking piece 6, reduces movable table 33 by wind energy to drive, then when user needs to control the direction of air port 11 of body 1, only needs to start slow motor 5, slow motor 5 drives transmission shaft 51 to rotate synchronously, movable table 33 follows rotation, and body 1 on its upper end follows transmission rotation, until air port 11 is oriented to align wind source, finally, user installs breeze speed sensor to specified place by base 4.

Claims

1. An angle-adjustable micro-wind speed sensor comprising a body (1), a bearing platform (2), a support (3) and a slow motor (5), characterized in that: The lower end of the machine body (1) is butt jointed with a bearing platform (2), and the lower end of the bearing platform (2) is embedded with a support (3), the lower end of the support (3) is erected with a base (4), the inner wall of the middle part of the base (4) is provided with a slow motor (5) for controlling the rotation angle, the connecting part of the support (3) and the base (4) is inserted with a locking piece (6), the middle part of the machine body (1) is provided with an air inlet (11), and the machine body (1) is provided with a wind speed chip (12) for detecting the wind speed along the middle part of the air inlet (11).

2. An angle-adjustable wind speed sensor according to claim 1, characterized in that: The lower end of the bearing platform (2) is fixed with butt joint columns (21) on both sides, and the butt joint columns (21) are inserted into the upper end of the support (3).

3. An angle adjustable wind speed sensor according to claim 2, characterized in that: The front end of the support (3) is fixed with a boss (31), and the inner wall of the boss (31) is provided with a bushing (32) on both sides.

4. An angle adjustable wind speed sensor according to claim 3, characterized in that: The upper end of the support (3) is movably connected with a movable table (33), the upper end of the movable table (33) is provided with a butt joint hole (34) on both sides, and the butt joint hole (34) and the butt joint column (21) are matched with each other, the middle part of the movable table (33) is provided with an insertion hole (35), and the inner wall of the butt joint hole (34) is inserted with a transmission shaft (51).

5. An angle adjustable wind speed sensor according to claim 4, characterized in that: The output end of the slow motor (5) is keyed with a transmission shaft (51), and the slow motor (5) and the movable table (33) constitute a transmission structure through the transmission shaft (51) and the insertion hole (35).

6. An angle adjustable wind speed sensor according to claim 5, characterized in that: The upper end of the base (4) is mounted with a butt joint table (41), and the top of the butt joint table (41) and the bottom of the support (3) are matched with each other.

7. An angle adjustable wind speed sensor according to claim 6, characterized in that: The middle part of the base (4) is hot-melted with a chuck (42) on both sides, and the top of the chuck (42) and the boss (31) are in contact with each other.

8. An angle adjustable wind speed sensor according to claim 7, characterized in that: The inner wall of the locking piece (6) is attached with a friction pad (61) for increasing the friction coefficient, and the locking piece (6) is inserted into the bushing (32), the locking piece (6) and the outer wall of the movable table (33) are in contact through the friction pad (61), and the top of the locking piece (6) and the chuck (42) constitute a buckle fixing.

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