CN216901696U

CN216901696U - Personnel flow statistical device

Info

Publication number: CN216901696U
Application number: CN202122645884.4U
Authority: CN
Inventors: 苏瀚
Original assignee: Nanjing Miaomi Technology Co ltd
Current assignee: Nanjing Miaomi Technology Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-07-05
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a personnel flow statistical device which comprises a rear cover, a housing and a dismounting mechanism, wherein a groove is embedded in the side wall of the rear cover, a human body flow statistical device and a human body infrared sensor are arranged on the outer side wall of the housing, a microprocessor is arranged in the housing, and the dismounting mechanism is arranged at the mounting connection position of the housing and the rear cover. The utility model belongs to the technical field of personnel statistics, and particularly relates to a personnel flow statistics device which is convenient for disassembling a shell, is convenient for internal maintenance and is convenient for installation and recovery.

Description

Personnel flow statistical device

Technical Field

The utility model belongs to the technical field of personnel statistics, and particularly relates to a personnel flow statistics device.

Background

People flow statistics can accurately count the crowd flow in the designated area, and the real-time number of visitors and the quantified popularity are displayed. The existing people flow rate statistical equipment has wide application fields, such as restaurant passenger flow rate statistics, station vehicle flow rate statistics and scenic spot passenger flow rate statistics; current flow statistics device, general shell are integrated into one piece setting more, perhaps carry out erection joint with the screw, like this when the inside problem that appears of flow statistics device need be overhauld, the split is more troublesome, has brought a great deal of inconvenience for overhauing. Therefore, the utility model provides the personnel flow counting device which is convenient for disassembling the shell, facilitating the internal maintenance and convenient for installing and recovering the shell.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the personnel flow counting device which is convenient for disassembling the shell, is convenient for internal maintenance and is convenient for installation and recovery.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: a personnel flow statistical device comprises a rear cover, a housing and a dismounting mechanism, wherein a groove is embedded in the side wall of the rear cover, a human body flow statistical device and a human body infrared sensor are arranged on the outer side wall of the housing, a microprocessor is arranged in the housing, the dismounting mechanism is arranged at the mounting connection position of the housing and the rear cover, and the dismounting mechanism can rapidly dismount the rear cover and the housing, so that the microprocessor in the housing can be conveniently overhauled, and meanwhile, the housing and the rear cover can be conveniently mounted and restored; the disassembly and assembly mechanism comprises a clamping plate, a screw and clamping plates, wherein the clamping plate is provided with two groups and two groups of clamping plates which are respectively arranged on the top wall and the bottom wall of the housing, the clamping plate is arranged in an L-shaped structure, the side wall of the rear cover is provided with a first through groove, the first through groove is arranged in two groups by taking the horizontal central line of the groove as a symmetry axis, the screw is rotatably arranged in the first through groove, the screw is in threaded connection with the inner wall of the first through groove, the end part of the screw is provided with a knob, one end of the screw, which is far away from the knob, is provided with a first wedge rod, the top wall and the bottom wall of the groove are both provided with a second through groove, the second through groove and the first through groove are mutually perpendicular and communicated, a second wedge rod is arranged in the second through groove, the inclined planes of the second wedge rod and the first wedge rod are in sliding and clamped with each other, the clamping plates are arranged under the bottom ends of the second wedge rod, when the rear cover and the housing are required to be disassembled to overhaul a microprocessor in the housing, the knob rotates, the knob drives the screw rod and rotates, the screw rod rotates and takes place to remove simultaneously, the screw rod drives wedge pole one and removes in leading to groove one, wedge pole one drives wedge pole two and removes in leading to groove two, wedge pole two drive the cardboard and remove, both sides cardboard removes in opposite directions, make the joint board have the removal activity space, then take off the housing, microprocessor to in the housing overhauls, arrange the recess in with the housing again after the maintenance finishes, make joint board and cardboard block, the knob is rotated to the direction, the same principle removes mutually in the back of the body with both sides cardboard before through, thereby make the cardboard of both sides prop the joint board tightly, it is fixed to realize the installation.

Preferably, the microprocessor is in electrical signal connection with the human body flow counter, and the microprocessor is in electrical signal connection with the human body infrared sensor.

Preferably, a heat dissipation bin is arranged on the top wall of the housing, the heat dissipation bin is communicated with the housing, and a heat dissipation fan is arranged in the heat dissipation bin, so that heat generated by the work of the microprocessor can be conveniently blown and dissipated.

As a preferable technical scheme of the utility model, the cover shell is a hollow cavity structure with one side opened.

The utility model adopts the structure to obtain the following beneficial effects: the utility model provides a personnel flow statistical device, through the arrangement of a dismounting mechanism, when a rear cover and a housing are required to be dismounted to overhaul a microprocessor in the housing, a knob is rotated, the knob drives a screw rod to rotate, the screw rod rotates and simultaneously moves, the screw rod drives a wedge-shaped rod I to move in a through groove I, the wedge-shaped rod drives a wedge-shaped rod II to move in the through groove II, the wedge-shaped rod II drives a clamping plate to move, the clamping plates on two sides move oppositely, so that the clamping plates have moving space, then the housing is taken down, the microprocessor in the housing is overhauled, the housing is placed in a groove after overhaul is finished, the clamping plate is clamped with the clamping plates, the knob is rotated in the direction, the clamping plates on two sides move oppositely through the same principle before, so that the clamping plates on two sides are tightly supported, the mounting and the fixing are realized, the housing is convenient to be dismounted, the inside is convenient to overhaul, and the mounting and the restoration are convenient at the same time, labour saving and time saving, through heat dissipation storehouse and cooling fan's setting, the heat that conveniently produces microprocessor work is bloied and is dispelled the heat, through human flow statistics ware and human infrared sensor's setting, the personnel are passed through in the response of human infrared sensor to handle the demonstration at personnel flow statistics ware through microprocessor on the surface.

Drawings

Fig. 1 is a schematic overall structure diagram of a personnel flow rate statistical device according to the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

Wherein, 1, back lid, 2, housing, 3, dismouting mechanism, 4, recess, 5, human flow statistics ware, 6, human infrared sensor, 7, microprocessor, 8, joint board, 9, screw rod, 10, cardboard, 11, lead to groove one, 12, knob, 13, wedge pole one, 14, lead to groove two, 15, wedge pole two, 16, heat dissipation storehouse, 17, cooling fan.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the device for counting the flow of people provided by the present invention comprises a rear cover 1, a housing 2 and a dismounting mechanism 3, wherein a groove 4 is embedded in the side wall of the rear cover 1, the housing 2 is a hollow cavity structure with an opening on one side, a human body flow counter 5 and a human body infrared sensor 6 are arranged on the outer side wall of the housing 2, a heat dissipation chamber 16 is arranged on the top wall of the housing 2, the heat dissipation chamber 16 is communicated with the housing 2, a heat dissipation fan 17 is arranged in the heat dissipation chamber 16, a microprocessor 7 is arranged in the housing 2, the microprocessor 7 is in electrical signal connection with the human body flow counter 5, the microprocessor 7 is in electrical signal connection with the human body infrared sensor 6, and the dismounting mechanism 3 is arranged at the mounting connection position between the housing 2 and the rear cover 1; dismouting mechanism 3 includes joint board 8, screw rod 9 and cardboard 10, joint board 8 sets up roof and diapire that housing 2 was located respectively to two sets of and two sets of joint board 8, joint board 8 sets up for L type structure, be equipped with logical groove 11 on the 1 lateral wall of back lid, logical groove 11 uses the horizontal center line of recess 4 to set up two sets of as the symmetry axis, screw rod 9 rotates and locates in logical groove 11, screw rod 9 and logical 11 inner wall threaded connection in groove, the screw rod 9 tip is equipped with knob 12, the one end that knob 12 was kept away from to screw rod 9 is equipped with wedge pole one 13, all be equipped with logical groove two 14 on recess 4's roof and the diapire, logical groove two 14 and logical groove one 11 mutually perpendicular intercommunication sets up, it is equipped with two 15 to lead to the inslot two 14 removal, the inclined plane department slip joint in the setting of wedge pole two 15 and wedge pole one 13, cardboard 10 is located under the bottom of wedge pole two 15.

When the human body infrared sensor is used, a human body infrared sensor senses passing personnel, the passing personnel is processed and displayed on the surface of a personnel flow counter through a microprocessor 7, a heat dissipation fan 17 is started, the heat dissipation fan 17 blows and dissipates heat generated by the work of the microprocessor 7, when the back cover 1 and the housing 2 need to be detached to overhaul the microprocessor 7 in the housing 2, a knob 12 is rotated, the knob 12 drives a screw rod 9 to rotate, the screw rod 9 rotates and moves simultaneously, the screw rod 9 drives a wedge-shaped rod I13 to move in a through groove I11, the wedge-shaped rod I13 drives a wedge-shaped rod II 15 to move in a through groove II 14, the wedge-shaped rod II 15 drives a clamping plate 10 to move, the clamping plates 10 on two sides move oppositely to enable the clamping plates 8 to have a moving space, then the housing 2 is taken down to overhaul the microprocessor 7 in the housing 2, the housing 2 is placed in a groove 4 after the overhaul is finished, and the clamping plates 8 are clamped with the clamping plates 10, the knob 12 is rotated in the direction, and the clamping plates 10 on the two sides move back to back by the same principle, so that the clamping plates 10 on the two sides tightly support the clamping plate 8 to realize installation and fixation.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A personnel flow statistical device is characterized in that: the device comprises a rear cover, a housing and a dismounting mechanism, wherein a groove is embedded in the side wall of the rear cover, a human body flow counter and a human body infrared sensor are arranged on the outer side wall of the housing, a microprocessor is arranged in the housing, and the dismounting mechanism is arranged at the mounting connection position of the housing and the rear cover; dismouting mechanism includes joint plate, screw rod and cardboard, the joint plate sets up two sets ofly and two sets ofly the roof and the diapire of housing are located respectively to the joint plate, the joint plate sets up for L type structure, be equipped with logical groove one on the back shroud lateral wall, it sets up two sets ofly as the symmetry axis to lead to the horizontal central line that groove one used the recess, the screw rod rotates to be located logical inslot one, screw rod and logical groove one inner wall threaded connection, the screw rod tip is equipped with the knob, the one end that the knob was kept away from to the screw rod is equipped with wedge pole one, all be equipped with logical groove two on the roof of recess and the diapire, lead to groove two and lead to a groove mutually perpendicular intercommunication setting, it is equipped with wedge pole two to lead to the inslot two removal, the inclined plane department slip joint in the setting of wedge pole two and wedge pole one, the cardboard is located under the bottom of wedge pole two.

2. People flow statistical device according to claim 1, characterized in that: the microprocessor is connected with the human body flow counter through electric signals, and the microprocessor is connected with the human body infrared sensor through electric signals.

3. People flow statistical device according to claim 2, characterized in that: the heat dissipation device is characterized in that a heat dissipation bin is arranged on the top wall of the housing, the heat dissipation bin is communicated with the housing, and a heat dissipation fan is arranged in the heat dissipation bin.

4. People flow statistical apparatus according to claim 3, characterized in that: the housing is a hollow cavity structure with an opening at one side.