CN210691606U - Upper computer for traffic signals - Google Patents

Abstract

The utility model discloses a host computer for traffic signals, which comprises a host computer body, a host computer control box, a heat dissipation component and a cleaning brush. There is a display screen, the bottom end of the control box of the upper computer is provided with a heat dissipation component, and the outer side of the display screen is arranged with a cleaning brush. The brush is connected with the gear through the rotating shaft. This structure can drive the cleaning brush to move in translation by rotating the handle to clean the display screen. The bottom end of the base is provided with a cooling fan installed at the output end of the micro motor. For the heat dissipation of the computer control box, the pull rod running through the raised end of the base is connected to the base through a telescopic spring. This structure can improve the installation and fixation stability of the upper computer control box while realizing the heat dissipation function.

Description

A kind of upper computer for traffic signal

technical field

The utility model belongs to the technical field of host computers, in particular to a host computer for traffic signals.

Background technique

The upper computer refers to the computer that can directly issue control commands, and various signal changes are displayed on the screen. The lower computer is the computer that directly controls the equipment to obtain the equipment status. The corresponding timing signal directly controls the corresponding equipment, and the lower computer reads the equipment status data from time to time, converts it into a digital signal and feeds it back to the upper computer.

Conceptually, the controller and the service provider are the upper computer, and the controlled person and the served person are the lower computer, which can also be understood as the relationship between the master and the slave, but the upper computer and the lower computer can be converted.

The host computer for traffic signals is one of them. The display screen in the general host computer does not have a self-cleaning function. It is easy to adhere to dust due to static electricity when exposed to the outside world for a long time, which is not only unsanitary but also affects the user's observation. If the control box of the upper computer works for a long time, it is easy to heat up, and if the heat dissipation is not carried out in time, the working process of the related parts may be affected.

Utility model content

In order to solve the problems raised in the above background art. The utility model provides an upper computer for traffic signals, which has the characteristics of convenient cleaning and effective heat dissipation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a host computer for traffic signals, comprising a host computer body, a host computer control box, a heat dissipation assembly and a cleaning brush, and a host computer control box is arranged below the host computer body , and a display screen is installed inside the host computer body, the bottom end of the host computer control box is provided with a heat dissipation component, and the upper end of the host computer control box is installed with a connecting seat, and the outside of the display screen is provided with a cleaning brush, so The bottom end of the cleaning brush is connected with a gear, the lower end of the gear is engaged with a rack, and the side of the gear away from the cleaning brush is provided with a turning handle;

The heat dissipation assembly includes a pull rod, a base, a heat dissipation fan, a micro motor, a heat dissipation hole, a non-slip pad and a telescopic spring, wherein a micro motor is installed at the inner bottom end of the base, and a pull rod runs through the upper end of the base, and the micro motor A cooling fan is connected to the output end of the cooling fan, a cooling hole is arranged above the cooling fan, a telescopic spring is connected to one side of the pull rod, and a non-slip pad is adhered under one end of the pull rod passing through the base.

Preferably, the main body of the upper computer and the display screen are of an integrated structure, and the main body of the upper computer and the control box of the upper computer are connected by a connecting seat.

Preferably, the rack is installed below the display screen by being embedded in a groove chiseled at the frame of the host computer body, and the rack and the gear form a meshing structure.

Preferably, the two sides of the gear are respectively connected with the handle and the cleaning brush through the rotating shaft, and bristles of the same size are distributed on the outside of the cleaning brush.

Preferably, the output end of the micro-motor is connected to the rotating shaft through a bearing, the cooling fan and the micro-motor are connected through the rotating shaft, and the heat-dissipating holes are equidistantly distributed on the upper end of the base above the cooling fan.

Preferably, a chute is chiseled at the protruding end of the base, the pull rod moves through the base by being embedded in the chute, and the pull rod and the inner side of the protruding end of the base are connected by a telescopic spring, and the anti-skid pad is glued with strong glue Connected to the lower end of the pull rod.

Compared with the prior art, the beneficial effects of the present utility model are:

1. In the present invention, a rack with gears meshed at the upper end is installed at the outer frame of the host machine body, and the cleaning brush arranged above the display screen is connected with the gear through a rotating shaft. This structure can be realized by rotating the handle to drive the cleaning brush to translate. Cleaning of dust on the display surface.

2. In the present invention, a cooling fan installed on the output end of the micro-motor is arranged at the inner bottom end of the base. The cooling fan rotates and cooperates with the cooling holes to realize heat dissipation to the control box of the upper computer. By connecting the telescopic spring to the base, this structure can improve the stability of the installation and fixation of the control box of the upper computer while realizing the function of heat dissipation.

Description of drawings

Fig. 1 is the structural representation of the upper computer used for the traffic signal of the present utility model;

2 is a schematic structural diagram of a heat dissipation assembly of a host computer for traffic signals of the present invention;

In the figure: 1. Main body of the host computer; 2. Display screen; 3. Rack; 4. Control box of the host computer; , micro motor; 65, cooling holes; 66, anti-skid pad; 67, telescopic spring; 7, turning handle; 8, gear; 9, cleaning brush.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-2 , the present utility model is a host computer for traffic signals, comprising a host computer body 1 , a host computer control box 4 , a heat dissipation assembly 6 and a cleaning brush 9 , and a host computer control unit is arranged below the host computer body 1 . Box 4, and the display screen 2 is installed inside the host computer body 1, the bottom end of the host computer control box 4 is provided with a heat dissipation assembly 6, and the upper end of the host computer control box 4 is installed with a connection seat 5, in order to install the host computer body 1 , the host computer body 1 and the display screen 2 are integrated in structure, and the host computer body 1 and the host computer control box 4 are connected through the connecting seat 5; A gear 8 is connected, the lower end of the gear 8 is meshed with a rack 3, and a handle 7 is provided on the side of the gear 8 away from the cleaning brush 9. In order to clean the dust on the surface of the display screen 2, the two sides of the gear 8 pass through the rotating shaft. They are respectively connected with the turning handle 7 and the cleaning brush 9. The outer side of the cleaning brush 9 is distributed with bristles of the same size. The slot is installed below the display screen 2, and the rack 3 and the gear 8 form a meshing structure;

The heat dissipation assembly 6 includes a pull rod 61, a base 62, a heat dissipation fan 63, a micro motor 64, a heat dissipation hole 65, an anti-skid pad 66 and a telescopic spring 67, wherein the inner bottom end of the base 62 is installed with a micro motor 64, and the upper end of the base 62 penetrates through There is a pull rod 61, a cooling fan 63 is connected to the output end of the micro motor 64, and a cooling hole 65 is arranged above the cooling fan 63. In order to achieve heat dissipation, the output end of the micro motor 64 is connected to the rotating shaft through a bearing, and the cooling fan 63 is connected to the micro motor. 64 are connected by a rotating shaft, and the heat dissipation holes 65 are equally spaced at the position above the heat dissipation fan 63 at the upper end of the base 62; one side of the pull rod 61 is connected with a telescopic spring 67, and the pull rod 61 runs through one end of the base 62. Pad 66, in order to further realize the fixation of the upper computer control box 4, the protruding end of the base 62 has a chise The telescopic spring 67 is connected, and the anti-skid pad 66 is bonded to the lower end of the pull rod 61 by strong adhesive.

The working principle and use process of the present utility model: First, pull the pull rod 61, and place the upper computer control box 4 connected with the host computer body 1 through the connecting base 5 on the upper end of the base 62, and then release the pull rod 61, because it penetrates through the base The pull rod 61 of the chute provided at the convex end of the 62 is connected with the base 62 through a telescopic spring 67, and the side of the pull rod 61 in contact with the control box 4 of the host computer is bonded with a non-slip pad 66, so the pull rod 61 can be loosened while being able to realize the alignment of the host computer. The fixing of the control box 4 further improves the stability of its structure. In addition, the interior of the base 62 is provided with a cooling fan 63 installed at the output end of the micro motor 64. This structure cooperates with the distribution of the cooling holes 65 to realize the control of the upper computer. Then, when there is dust distribution on the surface of the display screen 2, turn the handle 7 to drive the gear 8 to rotate, because the gear 8 is meshed with the rack 3 under the gear 8, so the gear 8 can move at the same time. The cleaning brush 9 connected with the gear 8 through the rotating shaft is further driven to move, so as to realize the cleaning of the display screen 2 .

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

Claims (6)

1. The utility model provides a host computer for traffic signal, includes host computer body (1), host computer control box (4), radiator unit (6) and cleaning brush (9), its characterized in that: an upper computer control box (4) is arranged below the upper computer body (1), a display screen (2) is arranged inside the upper computer body (1), and a heat dissipation assembly (6) is arranged at the bottom end of the upper computer control box (4);

radiator unit (6) are including pull rod (61), base (62), radiator fan (63), micro motor (64), louvre (65), slipmat (66) and expanding spring (67), wherein, micro motor (64) are installed to the interior bottom of base (62), and the upper end of base (62) runs through pull rod (61), the output of micro motor (64) is connected with radiator fan (63), the top of radiator fan (63) is provided with louvre (65), one side of pull rod (61) is connected with expanding spring (67), and pull rod (61) run through the one end below of base (62) and bond and have slipmat (66).

2. The upper computer for traffic signals according to claim 1, characterized in that: connecting seat (5) are installed to the upper end of host computer control box (4), the outside of display screen (2) is provided with cleaning brush (9), the bottom of cleaning brush (9) is connected with gear (8), the lower extreme meshing of gear (8) has rack (3), host computer body (1) and display screen (2) formula structure as an organic whole, and be connected through connecting seat (5) between host computer body (1) and host computer control box (4).

3. The upper computer for traffic signals according to claim 2, characterized in that: the rack (3) is arranged below the display screen (2) in a groove chiseled at the frame of the upper computer body (1) in an embedded mode, and the rack (3) and the gear (8) form a meshing structure.

4. The upper computer for traffic signals according to claim 3, characterized in that: and one side of the gear (8) far away from the cleaning brush (9) is provided with a rotating handle (7), the two sides of the gear (8) are respectively connected with the rotating handle (7) and the cleaning brush (9) through rotating shafts, and bristles with the same size are distributed on the outer side of the cleaning brush (9).

5. The upper computer for traffic signals according to claim 1, characterized in that: the output end of the micro motor (64) is connected with the rotating shaft through a bearing, the heat dissipation fan (63) is connected with the micro motor (64) through the rotating shaft, and the heat dissipation holes (65) are equidistantly distributed at the position above the heat dissipation fan (63) at the upper end of the base (62).

6. The upper computer for traffic signals according to claim 5, characterized in that: the protruding end chisel of base (62) has the spout, pull rod (61) run through base (62) through the embedding spout activity, and be connected through expanding spring (67) between pull rod (61) and the protruding end inboard of base (62), slipmat (66) bond the lower extreme in pull rod (61) through powerful viscose.

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