Controller convenient to maintain

Abstract

The utility model relates to the technical field of street lamp controllers, and discloses a controller convenient to overhaul, which comprises a fixed shell, the outer wall of the fixed shell is fixedly connected with a connecting structure, the outer wall of the fixed shell is provided with a chute, the outer wall of the fixed shell is provided with a sleeve shell, the top of the sleeve shell is provided with a top plate, and the top of the sleeve shell is provided with a baffle. An inner sliding groove is fixedly connected to the inner wall of the sleeve shell, an outer sliding groove is fixedly connected to the outer wall of the sleeve shell, and control equipment is fixedly installed on the inner wall of the sleeve shell. During use, the external connector is released from the joint of the flat head interface and the round head interface, and then the sleeve shell is manually pulled upwards to quickly separate the sleeve shell from the fixed shell, so that a worker can quickly check the joint of the control equipment, the flat head interface and the round head interface, and the control equipment is taken simply, conveniently and quickly.

Description

Technical Field

[0001] The utility model relates to the technical field of street lamp controllers, in particular to a controller which is easy to repair. Background Art

[0002] A controller is a main command device that changes the wiring of the main circuit or control circuit and the resistance value in the circuit in a predetermined order to control the starting, speed regulation, braking and reversal of the motor. It is the "decision-making body" that issues commands, that is, it coordinates and directs the operation of the entire computer system.

[0003] For existing controllers that are easy to repair, reference can be made to the Chinese utility model patent with the authorization announcement number CN219372818U, which discloses a single-lamp street lamp controller that is easy to maintain, "including a bottom cover and a box cover, the side surface of the bottom cover is provided with an arched groove, the arched groove is provided with an arched block, and the arched block is provided on the inner side of the box cover. In the utility model, during installation, the arched block on the inner side of the box cover is moved downward along the arched groove until the arched block completely enters the arched groove, then the limit column is pulled downward, and the L fixing frame is pushed so that the L fixing frame is tightly attached to the box cover, and the limit column is released. Under the rebound force of the damping spring, the limit column is stuck in the limit groove to complete the fixation of the L fixing frame, thereby completing the installation of the single-lamp controller. When disassembly is required, the reverse operation is performed."

[0004] When the above device is in use, the existing device utilizes positioning pins, positioning grooves and through holes. When the L fixing frame is in close contact with the box cover, the positioning pins will penetrate the through holes and extend into the positioning grooves to perform secondary fixation on the box cover, so that the box cover and the bottom cover are not easily separated. However, when the controller is installed on the outer wall of the street lamp equipment, there is a problem of different heights. When personnel are needed to inspect the controller, it is necessary to free up the hands of the staff to perform the inspection operation. For this purpose, it is necessary to simplify the installation structure of the controller to facilitate the picking operation, and use a simple docking structure to free up the hands of the staff to perform inspection and maintenance operations. Therefore, a controller that is easy to inspect and repair and solves the above problems is needed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a controller that is easy to maintain, has the advantages of strong practicality, convenient disassembly, and convenient maintenance, and solves the problems raised by the above-mentioned background technology.

[0006] The utility model provides the following technical solutions: a controller that is easy to maintain, comprising a fixed shell, an outer wall of the fixed shell is fixedly connected with a connecting structure, an outer wall of the fixed shell is provided with a sliding groove, an outer wall of the fixed shell is provided with a sleeve shell, a top plate is provided on the top of the sleeve shell, an inner wall of the sleeve shell is fixedly connected with an inner sliding groove, an outer wall of the sleeve shell is fixedly connected with an outer sliding groove, a control device is fixedly installed on the inner wall of the sleeve shell, a display screen is provided on the outer wall of the control device, a shortcut key is fixedly connected to the outer wall of the control device, a flat head interface is fixedly connected to the bottom of the control device, a round head interface is fixedly connected to the outer wall of the control device, a fixer is fixedly connected to the outer wall of the control device, and a delivery port is provided on the inner wall of the fixed shell.

[0007] As a preferred technical solution of the utility model, the inner wall of the connecting structure is provided with connecting nails, and the connecting structure cooperates with the connecting nails to be connected to the street lamp equipment.

[0008] As a preferred technical solution of the utility model, the number of the slide grooves is two, and the two slide grooves are symmetrically arranged on both sides of the fixed shell.

[0009] As a preferred technical solution of the utility model, the inner wall of the slide groove is adapted to the shape and size of the inner slide groove and the outer slide groove, and the sleeve shell switches the front and back sides of the sleeve shell through the inner slide groove and the outer slide groove.

[0010] As a preferred technical solution of the present invention, the number of the fixers is four, and the four fixers are evenly arranged on the outer wall of the control device.

[0011] As a preferred technical solution of the utility model, the outer walls of the flat head interface and the round head interface are adapted to the shape and size of the inner wall of the delivery port, and the flat head interface and the round head interface pass through the inner wall of the delivery port to be connected to an external connector.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The controller which is easy to maintain, through the mutual cooperation of the fixed shell and the sleeve shell on the device, when the control device is installed, the sleeve shell on the device first releases the connection between the external connector and the flat head interface and the round head interface, and then manually pulls the sleeve shell upward to quickly separate the sleeve shell from the fixed shell, so that the staff can quickly check and operate the connection between the control device and the flat head interface and the round head interface, and the way to take the control device is simple and fast.

[0014] 2. The controller which is easy to maintain, through the mutual cooperation of the outer sliding groove, the top plate and the sliding groove on the device, enables that when the control device on the device is installed on the inner wall of the casing, the casing on the manual control device is pulled upward, and the direction of the casing is turned over, and the outer sliding groove is used to slide in the inner wall of the sliding groove, so that when the staff operates the control device on the device at high altitude, the casing is used to drive the control device to turn over and slide into the inner cavity of the sliding groove, so that the staff no longer needs to hold the casing and the control device at all times, and it is convenient to perform maintenance operations on the control device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the outer sliding groove of the utility model;

[0017] Figure 3 This is a schematic diagram of the chute structure of the utility model;

[0018] Figure 4 For this utility model Figure 3 A schematic diagram of the structure enlargement in the middle;

[0019] Figure 5 This is a schematic diagram of the structure of the control device of the utility model.

[0020] In the figure: 1. fixed shell; 2. connecting structure; 3. slide groove; 4. sleeve shell; 5. top plate; 6. inner slide groove; 7. outer slide groove; 8. control device; 9. display screen; 10. shortcut key; 11. flat head interface; 12. round head interface; 13. fixer; 14. delivery port. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5A controller convenient for maintenance comprises a fixed shell 1, an outer wall of the fixed shell 1 is fixedly connected with a connection structure 2, an outer wall of the fixed shell 1 is provided with a slide groove 3, an outer wall of the fixed shell 1 is provided with a sleeve shell 4, a top plate 5 is provided on the top of the sleeve shell 4, an inner wall of the sleeve shell 4 is fixedly connected with an inner slide groove 6, an outer wall of the sleeve shell 4 is fixedly connected with an outer slide groove 7, a control device 8 is fixedly installed on the inner wall of the sleeve shell 4, a display screen 9 is provided on the outer wall of the control device 8, a shortcut key 10 is fixedly connected to the outer wall of the control device 8, a flat head interface 11 is fixedly connected to the bottom of the control device 8, a round head interface 12 is fixedly connected to the bottom of the control device 8, and the outer wall of the control device 8 is fixedly connected with the inner slide groove 6, an outer wall of the sleeve shell 4 is fixedly connected with an outer slide groove 7, a control device 8 is fixedly installed on the inner wall of the sleeve shell 4, a display screen 9 is provided on the outer wall of the control device 8, a shortcut key 10 is fixedly connected to the outer wall of the control device 8, a flat head interface 11 is fixedly connected to the bottom of the control device 8, a round head interface 12 is fixedly connected to the outer wall of the control device 8 A fixer 13 is connected, and a delivery port 14 is provided on the inner wall of the fixed shell 1. Through the cooperation of the outer sliding groove 7, the top plate 5 and the slide groove 3 on the device, when the control device 8 on the device is installed on the inner wall of the sleeve shell 4, the sleeve shell 4 on the manual control device is pulled upward, and the direction of the sleeve shell 4 is turned over, and the outer sliding groove 7 is used to slide in the inner wall of the slide groove 3, so that the staff can operate the control device 8 on the device at high altitude, and use the sleeve shell 4 to drive the control device 8 to turn over and slide into the inner cavity of the slide groove 3, so that the staff no longer needs to hold the sleeve shell 4 and the control device 8 at any time, and it is convenient to perform maintenance operations on the control device 8.

[0023] In a preferred embodiment, the inner wall of the connecting structure 2 is provided with connecting nails, and the connecting structure 2 is connected to the street lamp equipment in conjunction with the connecting nails. The connecting nails are provided on the inner wall of the connecting structure 2 on the device, so that the fixed shell 1 on the device is connected to the street lamp using the connecting structure 2 and the connecting nails, so that the fixed shell 1 on the device can be stably installed on the outer wall of the street lamp equipment.

[0024] In a preferred embodiment, the number of the slide grooves 3 is two, and the two slide grooves 3 are symmetrically arranged on both sides of the fixed shell 1. Through the two slide grooves 3 on the device, when the slide grooves 3 on the device are symmetrically arranged on both sides of the fixed shell 1, the slide grooves 3 are used to dock with the inner slide groove 6 or the outer slide groove 7, so that the sleeve shell 4 on the device uses the inner slide groove 6 and the outer slide groove 7 to achieve mutual engagement with the slide groove 3 on the outer wall of the fixed shell 1.

[0025] In a preferred embodiment, the inner wall of the slide groove 3 is adapted to the shape and size of the inner slide groove 6 and the outer slide groove 7, and the sleeve 4 switches the front and back sides of the sleeve 4 through the inner slide groove 6 and the outer slide groove 7. The inner wall of the slide groove 3 on the device is adapted to the shape and size of the inner slide groove 6 and the outer slide groove 7, so that the sleeve 4 on the device utilizes the inner slide groove 6 and the outer slide groove 7 to adapt to the inner wall of the slide groove 3, so that the sleeve 4 on the device can utilize the inner slide groove 6 and the outer slide groove 7 to realize the front and back installation on the outer wall of the fixed shell 1.

[0026] In a preferred embodiment, the number of the fixtures 13 is four, and the four fixtures 13 are evenly arranged on the outer wall of the control device 8. Through the four fixtures 13 on the device, the fixtures 13 on the device are connected to the inner wall of the casing 4 on the outer wall of the control device 8 by means of threaded nails, so that the control device 8 on the device is stably connected to the casing 4 through the fixtures 13.

[0027] In a preferred embodiment, the outer walls of the flat head interface 11 and the round head interface 12 are adapted to the shape and size of the inner walls of the delivery port 14, and the flat head interface 11 and the round head interface 12 pass through the inner wall of the delivery port 14 to be connected to an external connector. By adapting the outer walls of the flat head interface 11 and the round head interface 12 on the device to the shape and size of the inner wall of the delivery port 14, the flat head interface 11 and the round head interface 12 on the device extend to the inner wall of the delivery port 14, and are connected to the flat head interface 11 and the round head interface 12 using an external connector, so that the control device 8 on the device can be connected to other devices on the street lamp.

[0028] Working principle: first, through the cooperation of the fixed shell 1 and the sleeve shell 4 on the device, when the control device 8 is installed, the sleeve shell 4 on the device first releases the connection between the external connector and the flat head interface 11 and the round head interface 12, and then manually pulls the sleeve shell 4 upward to quickly separate the sleeve shell 4 from the fixed shell 1, so that the staff can quickly check the connection between the control device 8 and the flat head interface 11 and the round head interface 12, and the way to take the control device 8 is simple and quick, and then through the outer sliding groove 7, The top plate 5 and the slide groove 3 cooperate with each other, so that when the control device 8 on the device is installed on the inner wall of the shell 4, the shell 4 on the manual control device is pulled upward, and the direction of the shell 4 is turned over, and the outer sliding groove 7 is used to slide in the inner wall of the slide groove 3, so that when the staff operates the control device 8 on the device at high altitude, the shell 4 is used to drive the control device 8 to turn over and slide into the inner cavity of the slide groove 3, so that the staff no longer needs to hold the shell 4 and the control device 8 at all times, and it is convenient to perform maintenance operations on the control device 8.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A controller that is easy to maintain, comprising a fixed housing (1), characterized in that: The outer wall of the fixed shell (1) is fixedly connected with a connection structure (2), the outer wall of the fixed shell (1) is provided with a slide groove (3), the outer wall of the fixed shell (1) is provided with a sleeve shell (4), the top of the sleeve shell (4) is provided with a top plate (5), the inner wall of the sleeve shell (4) is fixedly connected with an inner slide groove (6), the outer wall of the sleeve shell (4) is fixedly connected with an outer slide groove (7), the inner wall of the sleeve shell (4) is fixedly installed with a control device (8), the outer wall of the control device (8) is provided with a display screen (9), the outer wall of the control device (8) is fixedly connected with a shortcut key (10), the bottom of the control device (8) is fixedly connected with a flat head interface (11), the bottom of the control device (8) is fixedly connected with a round head interface (12), the outer wall of the control device (8) is fixedly connected with a fixer (13), and the inner wall of the fixed shell (1) is provided with a delivery port (14).

2. A controller that is easy to maintain according to claim 1, characterized in that: The inner wall of the connection structure (2) is provided with connection nails, and the connection structure (2) cooperates with the connection nails to be connected to the street lamp equipment.

3. A controller that is easy to maintain according to claim 1, characterized in that: The number of the sliding grooves (3) is two, and the two sliding grooves (3) are symmetrically arranged on both sides of the fixed shell (1).

4. A controller that is easy to maintain according to claim 1, characterized in that: The inner wall of the slide groove (3) is adapted to the shape and size of the inner slide groove (6) and the outer slide groove (7), and the casing (4) switches the front and back sides of the casing (4) through the inner slide groove (6) and the outer slide groove (7).

5. The controller that is easy to maintain according to claim 1 is characterized in that: The number of the fixers (13) is four, and the four fixers (13) are evenly arranged on the outer wall of the control device (8).

6. The controller for easy maintenance according to claim 1, characterized in that: The outer walls of the flat head interface (11) and the round head interface (12) are adapted in shape and size to the inner wall of the delivery port (14), and the flat head interface (11) and the round head interface (12) pass through the inner wall of the delivery port (14) to be connected to an external connector.

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