CN219395247U - Wireless transmission device for power transmission line state data - Google Patents

Abstract

The utility model relates to the technical field of power transmission lines, and discloses a wireless transmission device for transmission line state data, which solves the problem that the wireless transmission of power transmission line state data in the current market is easy to affect the wireless module in rainy and snowy weather, and at the same time moisture is easy to cause loss to the wireless transmission circuit. Entering the protective box prolongs the service life of the transmission antenna for transmission line detection. The dehumidifier in the material drawer is used for continuous dehumidification, and the fan blades are driven by the motor to exhaust the protective box, and the moisture or heat accumulated in the ventilation box is discharged out of the protective box, which improves the practicability of the wireless transmission device.

Description

Transmission line state data wireless transmission device

technical field

The utility model belongs to the technical field of power transmission lines, and more specifically relates to a wireless transmission device for state data of power transmission lines.

Background technique

Wireless data transmission refers to the remote transmission of data or various physical quantities output by industrial field equipment using wireless data transmission modules, which can be used for wireless analog quantity acquisition and wireless switch value control. The existing wireless transmission line status data is used in daily use. It is mainly used to send the data of transmission line status detection to the staff for inspection through the wireless transmission device.

In the prior art, the authorized publication number "CN212876027U" discloses a wireless transmission node protection device; it includes a housing, a mounting plate, a mounting unit and a housing cover; the upper and lower parts of the mounting plate are symmetrically provided with mounting holes, the upper part of the mounting plate is located below the upper mounting hole and is fixedly installed with an upper fixing plate, and the lower part of the mounting plate is located above the lower mounting hole.

The above-mentioned wireless transmission device for transmission line status data solves the problem that the wireless output node needs to be installed in an appropriate amount according to the situation when the transmission range of the wireless transmission equipment in the existing scheme is not enough. However, the wireless output nodes currently on the market are usually bare, without any protective device, and are easily damaged. However, there are still some shortcomings. loss caused by transmission nodes;

For this reason, a wireless transmission device for transmission line status data is proposed here to solve the above-mentioned problems.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a wireless transmission device for transmission line status data to solve the problems in the above-mentioned background technology that the wireless module is easily affected in rainy and snowy weather, and at the same time, moisture is easy to cause loss of the wireless transmission circuit.

In order to achieve the above object, the utility model is realized through the following technical solutions: the transmission line state data wireless transmission device, including a protective box, the top of the protective box is provided with a transmission antenna hole, one side of the protective box is provided with a wire hole, one side of the protective box is connected to a casing cover, one side of the protective box is provided with a ventilation port, the outer side of the protective box is provided with a protective mechanism, and the protective mechanism includes a baffle and a support plate. As for the connecting plate, threaded holes are provided on the surface of one side of the protective box, and a dehumidification mechanism is provided at the bottom of the protective box.

As a preferred solution, the dehumidification mechanism includes a fixed box and a material drawer, the bottom of the inner cavity of the protective box is fixedly connected with a fixed box, the inner cavity of the fixed box is slidably connected with a material drawer, the inner cavity of the material drawer is provided with a dehumidifier, and one side of the material drawer is fixedly connected with a handle.

As a preferred solution, one side of the connecting plate is threaded with a bolt, and one end of the bolt is threaded with the inner cavity of the threaded hole.

As a preferred solution, the surface of the bottom of the protective box is fixedly connected with a ventilation box, the inner cavity of the ventilation box is fixedly connected with a connecting frame, the bottom of the connecting frame is fixedly connected with a motor, and the output shaft of the motor is connected with a fan blade through transmission.

As a preferred solution, protective nets are fixedly connected to the upper and lower sides of the ventilation box, and the two protective nets are arranged parallel and side by side along the upper and lower sides of the ventilation box.

As a preferred solution, a sealing rubber ring is fixedly connected to the top of the transmission antenna hole and one side of the wire hole.

Compared with the prior art, the utility model provides a wireless transmission device for transmission line status data, which has the following beneficial effects:

1) During the operation of the transmission line status data wireless transmission device, when encountering rainy and snowy weather at this time, the support plates and baffles on both sides of the air exchange port can be used to block the transmission antenna to prevent rainwater from entering the protective box and causing loss to the transmission antenna.

2) During the operation of the transmission line status data wireless transmission device, through the dehumidification mechanism, the material drawer at the bottom of the protective box is used for continuous dehumidification to avoid more moisture accumulation in the protective box, and the fan blade at the bottom is driven by the motor to rotate, which can exhaust the inside of the protective box at the top of the ventilation box, and discharge the moisture or heat accumulated in the ventilation box out of the protective box, which improves the practicability of the wireless transmission device.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is the appearance structure schematic diagram of the utility model;

Fig. 2 is the schematic diagram of the protection mechanism of the present utility model;

Fig. 3 is the schematic diagram of the cavity of the protection box of the present invention;

Fig. 4 is the dehumidification structure schematic diagram of the present utility model;

Explanation of symbols in the figure: 1, protective box; 2, shell cover; 3, transmission antenna hole; 4, wire hole; 5, ventilation port; 6, protective mechanism; 601, baffle plate; 602, support plate; 706, protective net; 707, connecting frame; 708, motor; 709, fan blade.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those of ordinary skill in the art without creative work all belong to the protection scope of the utility model.

Please refer to Fig. 1 to Fig. 4, the utility model provides technical scheme: transmission line state data wireless transmission device, comprises protective case 1, and the top of protective case 1 is provided with transmission antenna hole 3, and one side of protective case 1 is provided with wire hole 4, and one side of protective case 1 is transmission-connected with shell cover 2, and one side of protective case 1 is provided with ventilating port 5, and the outer side of protective case 1 is provided with protective mechanism 6, and protective mechanism 6 comprises baffle plate 601 and support plate 602, and one side of protective case 1 is fixedly connected with support plate 602, support plate 602 The top of the baffle 601 is fixedly connected with a baffle 601, the top of the baffle 601 is fixedly connected with a connecting plate 603, and the surface of one side of the protective box 1 is provided with a threaded hole 604, and the baffle 601 is fixed on the outside of the threaded hole 604 to prevent rainwater from entering the protective box 1 and causing loss to the transmission antenna.

In a further preferred embodiment of the present utility model, with reference to Fig. 1 to shown in Fig. 4, the bottom of protective box 1 is provided with dehumidification mechanism 7, and dehumidification mechanism 7 comprises fixed box 701 and material drawer 702, and the bottom of protective box 1 inner chamber is fixedly connected with fixed box 701, and the inner chamber of fixed box 701 is slidingly connected with material drawer 702, and the inner chamber of material drawer 702 is provided with desiccant 704, and one side of material drawer 702 is fixedly connected with handle 703, can be pulled by pulling handle 703. The material drawer 702 is pulled out along the fixed box 701 .

In a further preferred embodiment of the present utility model, as shown in Fig. 1 to Fig. 4, one side of the connecting plate 603 is threadedly connected with a bolt 605, and one end of the bolt 605 is threadedly connected with the inner cavity of the threaded hole 604, the connecting plate 603 is threaded on the surface of the threaded hole 604 through the bolt 605, and the baffle plate 601 is fixed on the top of the ventilation port 5.

In a further preferred embodiment of the present utility model, as shown in Figures 1 to 4, the surface of the bottom of the protective box 1 is fixedly connected with a ventilation box 705, the inner cavity of the ventilation box 705 is fixedly connected with a connecting frame 707, the bottom of the connecting frame 707 is fixedly connected with a motor 708, and the output shaft of the motor 708 is connected with a fan blade 709. Through the rotation of the fan blade 709, the inside of the protective box 1 is discharged and ventilated, which effectively reduces the moisture in the protective box 1, and can also reduce the heat generated by the wireless transmission device. .

In a further preferred embodiment of the present utility model, with reference to shown in Fig. 1 to Fig. 4, the upper and lower sides of the ventilation box 705 are fixedly connected with protective nets 706, and the two protective nets 706 are arranged in parallel along the upper and lower sides of the ventilation box 705, and the upper and lower sides of the ventilation box 705 are fixed with protective nets 706, which can prevent birds from entering the protective box 1.

In a further preferred embodiment of the present utility model, as shown in Figures 1 to 4, the top of the transmission antenna hole 3 and one side of the wire hole 4 are fixedly connected with a sealing rubber ring 606, and the sealing rubber ring 606 is connected to the top of the transmission antenna hole 3 and one side of the wire hole 4, which can prevent rainwater from entering the protective box 1 along the gap.

The specific usage and function of this embodiment: during the daily work of the transmission line status data wireless transmission device, after the wireless transmission device is placed in the protective box 1, the outer casing cover 2 is closed, and then the protective box 1 is used for protection, and the transmission antenna is extended by using the transmission antenna hole 3, which is convenient for signal reception and transmission, and at the same time, the external power cord can be stretched for power connection by using the wire hole 4;

In the process of protection, through the protective mechanism 6, the connecting plate 603 is first connected by the bolt 605, and the connecting plate 603 is threaded on the surface of the threaded hole 604 by the bolt 605. At this time, the baffle plate 601 can be fixed on the top of the air exchange port 5, and the support plate 602 is fixed on both sides of the air exchange port 5. At this time, when it is rainy and snowy, the support plate 602 and the baffle plate 601 on both sides of the air exchange port 5 can be blocked to prevent rainwater from entering the protective box 1. The transmission antenna causes loss, and at the same time, it is connected to the top of the transmission antenna hole 3 and one side of the wire hole 4 through the sealing rubber ring 606, which can prevent rainwater from entering the protective box 1 along the gap, and prolong the service life of the transmission antenna for transmission line detection;

At the same time, during the continuous detection process of the power transmission line, through the dehumidification mechanism 7, the handle 703 is first pulled, and the material drawer 702 can be pulled out horizontally along the fixed box 701. At this time, after adding a dehumidifier 704 to the material drawer 702 at the bottom of the protective box 1, after pushing the material drawer 702 back to the inner cavity of the fixed box 701, the material drawer 702 at the bottom of the protective box 1 can be used for continuous dehumidification, avoiding more moisture accumulation in the protective box 1, and improving the wireless transmission device. protection;

Simultaneously drive by motor 708 in ventilation box 705, motor 708 is fixed on the inner chamber of ventilation box 705 by connecting bracket 707, rotates by fan blade 709 at the bottom of motor 708, can carry out exhaust in the protective box 1 on the top of ventilation box 705, the moisture such as accumulation in the ventilation box 705 or the gas such as heat are discharged outside protective box 1, simultaneously the upper and lower sides of ventilation box 705 are all fixed with protective net 706, can prevent birds etc. from entering in the protective box 1, by protecting Ventilation is carried out in the box 1, which effectively reduces the moisture in the protective box 1, and can also reduce the heat generated by the wireless transmission device, which improves the practicability of the wireless transmission device. The content that is not described in detail in this specification belongs to the prior art known to those skilled in the art, and does not belong to the key points of the present invention, so it will not be described again.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present utility model, rather than limiting the protection scope of the present utility model. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solution of the utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solution of the utility model.

Claims (6)

1. The utility model provides a transmission line state data wireless transmission device, includes protective housing (1), its characterized in that: the utility model discloses a transmission antenna hole (3) has been seted up at the top of protective housing (1), electric wire hole (4) have been seted up to one side of protective housing (1), one side transmission of protective housing (1) is connected with shell lid (2), ventilation port (5) have been seted up to one side of protective housing (1), the outside of protective housing (1) is provided with protection machanism (6), protection machanism (6) include baffle (601) and backup pad (602), one side fixedly connected with backup pad (602) of protective housing (1), the top fixedly connected with baffle (601) of backup pad (602), the top fixedly connected with connecting plate (603) of baffle (601), screw hole (604) have been seted up on the surface of protective housing (1) one side, the bottom of protective housing (1) is provided with dehumidification mechanism (7).

2. The transmission line status data wireless transmission device according to claim 1, wherein: the dehumidification mechanism (7) comprises a fixed box (701) and a material drawer (702), wherein the bottom of the inner cavity of the protection box (1) is fixedly connected with the fixed box (701), the inner cavity of the fixed box (701) is slidably connected with the material drawer (702), the inner cavity of the material drawer (702) is provided with a dehumidifier (704), and one side of the material drawer (702) is fixedly connected with a handle (703).

3. The transmission line status data wireless transmission device according to claim 2, wherein: one side of the connecting plate (603) is in threaded connection with a bolt (605), and one end of the bolt (605) is in threaded connection with an inner cavity of the threaded hole (604).

4. A transmission line status data wireless transmission apparatus according to claim 3, wherein: the surface fixedly connected with ventilation case (705) of protective housing (1) bottom, the inner chamber fixedly connected with link (707) of ventilation case (705), the bottom fixedly connected with motor (708) of link (707), the output shaft transmission of motor (708) is connected with flabellum (709).

5. The transmission line status data wireless transmission device according to claim 4, wherein: the upper side and the lower side of the ventilation box (705) are fixedly connected with protection nets (706), and the two protection nets (706) are arranged in parallel along the upper side and the lower side of the ventilation box (705).

6. The transmission line status data wireless transmission device according to claim 5, wherein: and the top of the transmission antenna hole (3) and one side of the electric wire hole (4) are fixedly connected with a sealing rubber ring (606).