Controller for electronic fence
Technical Field
The utility model particularly relates to a controller for an electronic fence, and belongs to the technical field of electronic fences.
Background
With the continued development of electronic fence technology, security systems for monitoring and protecting specific areas are becoming increasingly popular. However, existing electronic fence controllers suffer from a number of deficiencies in the installation process. Firstly, the problem that the installation mode of traditional controller generally has operation complicacy, stability is not enough, and most products adopt simple support fixed or direct wall to punch the installation, and not only installation effectiveness is low, and the fixed point easily becomes flexible because of vibration or environmental factor, leads to controller position offset to drop even, influences equipment normal operating to when later stage changes new controller casing, need wholly take off from the wall, can cause irreversible damage to the wall body, still can influence the stability of follow-up installation. The controller is usually installed outdoors and is easily influenced by natural factors such as wind and rain, so that the service life of the controller can be shortened, the detection accuracy of the controller can be influenced, and the maintenance cost of the system is increased.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provide a controller for an electronic fence, which comprises a shell and a mounting frame, wherein the shell is internally and fixedly provided with a controller body, the mounting frame comprises two first fixing plates, two second fixing plates are fixedly connected between the two first fixing plates, fixing holes are formed in the first fixing plates and the second fixing plates, a plug rod is arranged on the first fixing plates, internal threads are arranged in the plug rod, a limiting ring is arranged on the plug rod, an inserting hole is formed in the shell, the plug rod slides in the inserting hole, and the limiting ring is attached to the back of the shell.
Further, the top fixedly connected with dead lever of casing, the top fixedly connected with shielding plate of dead lever, the top of casing is equipped with the ventilation groove, the top fixedly connected with deflector of casing, the one end fixedly connected with of deflector is in the bottom of shielding plate.
Further, the front end of the shell is connected with a box door through a hinge, an observation port corresponding to the position of the shell is arranged on the box door, and a box lock is arranged on the box door.
Further, one side fixedly connected with supply socket in the casing, one side fixedly connected with in the casing is connected with the air switch who is connected with the supply socket electricity, the bottom of casing is equipped with the wiring hole, the wiring hole is equipped with a plurality of groups and evenly distributed.
Further, the fixed orifices are provided with four groups, the inserted bars and the jacks are provided with four groups and are correspondingly arranged, and the first fixed plate is perpendicular to the second fixed plate.
Further, the dead lever is equipped with four groups, shielding plate and deflector's shape is the V-arrangement, shielding plate's top is higher than both sides, shielding plate's width is greater than the width of casing, the one end of deflector is located the centre at casing top.
Further, the observation port corresponds to the display screen of the shell in position, and transparent glass is installed in the observation port.
The beneficial effects are that:
1. According to the utility model, the shell is fixedly arranged on the wall surface through the mounting frame, and the inserted link is inserted into the insertion hole when the shell is arranged, so that the installation can be realized by a single person without the need of a third person to assist in fixing the position of the shell, the convenience of the device is improved, after the shell is damaged or corroded in the later stage, the shell is only required to be taken down from the mounting frame, the mounting frame is not required to be taken down from the wall surface, and the damage to the wall surface can be reduced.
2. According to the utility model, the shielding plate arranged at the top of the shell can play a role in preventing dust and shielding rain, so that the service life of the controller body in the shell is prolonged, meanwhile, the ventilation groove at the top of the shell is used for radiating heat, and plays a role in guiding hot air under the action of the guide plate, so that heat is prevented from accumulating below the shielding plate, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the structure of the present utility model;
FIG. 3 is a cross-sectional view of the structure of the present utility model;
Fig. 4 is an exploded view of the structure of the present utility model.
In the figure, 1, a shell; 101, a controller body, 2, a mounting rack, 201, a first fixing plate, 202, a second fixing plate, 203, a fixing hole, 204, a plug rod, 205, internal threads, 206, a limiting ring, 207, an inserting hole, 301, a fixing rod, 302, a shielding plate, 303, a ventilation groove, 304, a guide plate, 401, a box door, 402, an observation hole, 403, a box lock, 501, a power socket, 502, an air switch, 503 and a wiring hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a controller for an electronic fence includes a housing 1 and a mounting frame 2, wherein a controller body 101 is fixedly installed in the housing 1, the mounting frame 2 includes two first fixing plates 201, two second fixing plates 202 are fixedly connected between the two first fixing plates 201, fixing holes 203 are formed in the first fixing plates 201 and the second fixing plates 202, a plug rod 204 is formed in the first fixing plates 201, an internal thread 205 is formed in the plug rod 204, a limiting ring 206 is formed in the plug rod 204, an insertion hole 207 is formed in the housing 1, the plug rod 204 slides in the insertion hole 207, the limiting ring 206 is attached to the back of the housing 1, two ends of the second fixing plates 202 are fixedly connected to the two first fixing plates 201 respectively, and when the plug rod 204 is attached to the housing 1 after being inserted into the insertion hole 207, the plug rod 204 is horizontally arranged in the housing 1.
As a technical optimization scheme of the utility model, a fixing rod 301 is fixedly connected to the top of a shell 1, a shielding plate 302 is fixedly connected to the top of the fixing rod 301, a ventilation groove 303 is formed in the top of the shell 1, a guide plate 304 is fixedly connected to the top of the shell 1, one end of the guide plate 304 is fixedly connected to the bottom of the shielding plate 302, two ends of the guide plate 304 are connected to two sides of the shielding plate 302, the back of a mounting frame 2 and one end of the shielding plate 302 are horizontal, the shielding plate 302 plays a role in blocking rain and dust, and heat generated by a controller body 101 is discharged upwards through the ventilation groove 303, and at the moment, a good heat dissipation effect is achieved under the guide effect of the guide plate 304.
As a technical optimization scheme of the utility model, the front end of the shell 1 is connected with the box door 401 through a hinge, the box door 401 is provided with an observation port 402 corresponding to the position of the shell 1, and the box door 401 is provided with a box lock 403.
As a technical optimization scheme of the utility model, a power socket 501 is fixedly connected to one side in a shell 1, an air switch 502 electrically connected with the power socket 501 is fixedly connected to one side in the shell 1, wiring holes 503 are formed in the bottom of the shell 1, the wiring holes 503 are uniformly distributed, the wiring holes 503 are used for connecting the controller body 101 and the power socket 501 into an external circuit, and the air switch 502 is automatically closed at the power leakage time of the shell 1, so that the protection effect is achieved, and the electric shock of workers is prevented.
As a technical optimization scheme of the utility model, the fixing holes 203 are provided with four groups, the inserting rods 204 and the inserting holes 207 are provided with four groups and are correspondingly arranged, and the first fixing plate 201 is perpendicular to the second fixing plate 202.
As a technical optimization scheme of the utility model, four groups of fixing rods 301 are arranged, the shape of each shielding plate 302 and the shape of each guide plate 304 are V-shaped, the top of each shielding plate 302 is higher than two sides, the width of each shielding plate 302 is larger than that of the shell 1, and one end of each guide plate 304 is positioned in the middle of the top of the shell 1.
As a technical optimization scheme of the utility model, the observation port 402 corresponds to the display screen of the shell 1 in position, and transparent glass is installed in the observation port 402.
The working principle is that a worker uses an expansion screw to horizontally fix the mounting frame 2 on a wall surface through the fixing hole 203, then inserts the jack 207 on the shell 1 in alignment with the position of the inserted link 204 until the limit ring 206 is attached to the back of the shell 1, then inserts the bolt into the internal thread 205 for screwing, fixes the mounting frame 2 and the shell 1, then fixedly installs the controller body 101 in the shell 1, connects a connecting circuit of an electronic fence with the controller body 101 through the wiring hole 503, then inserts a power supply of the controller body 101 on the power socket 501, and starts and stops the controller through the air switch 502, after the shell 1 and the controller body 101 are installed, the box door 401 and the shell 1 are fixed through the box lock 403, and the numerical value on the controller body 101 can be directly observed through the observation hole 402, the shielding plate 302 can play a role in blocking rain and dust, and play a good role in radiating through the ventilating slot 303 at the top when the controller body 101 is operated, and plays a role in radiating under the guiding function of the guide plate 304;
After the controller body 101 is electrified, pulse voltage is sent to the front-end fence through the pulse generator, after the front-end fence forms a loop, the pulse signal returns to a receiving port of the controller body 101, meanwhile, the controller body 101 monitors the resistance value between two transmitting ends to detect the state of the fence, when the fence is damaged to cause open circuit or short circuit, the receiving port of the controller body 101 cannot receive the pulse signal, or the resistance value is detected to be abnormal, the controller body 101 judges as an alarm state, once the controller body judges as the alarm state, the controller body can send an alarm signal through an alarm output interface, a local alarm can be triggered, alarm information can be sent to a remote monitoring center through a communication module, the controller body 101 supports a remote management function, and remote control such as arming, disarming and checking of the system state can be performed through TCP/IP or a local area network.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.