Outdoor distribution box protective cover

Abstract

The utility model belongs to the technical field of distribution box protection, and particularly relates to an outdoor distribution box protective cover, which comprises a cover body, a plurality of protective rods are arranged on the cover body, a distribution gap cavity is arranged between every two protective rods, an airflow enhancing component is arranged in each distribution gap cavity, the airflow enhancing component comprises an airflow passing piece and a fastening piece, and the airflow passing piece is connected with the fastening piece. The airflow passing part comprises an attaching mounting plate and two flaring plates, and the two flaring plates are located on the inner side and the outer side of the protection rod correspondingly; the two flaring plates are located on the inner side and the outer side of the protection rod respectively, the attaching mounting plate is attached to the side end face of the protection rod, the protection effect of the protection rod can be enhanced, the space of the through hole can be enlarged under the action of the flaring plates through the distribution gap cavity formed by the protection rod, meanwhile, the fastener penetrates through the flaring round hole and is shielded by the cylindrical shaft, and the fastening effect is improved. Moreover, the space of the through holes is further increased, the flowing speed of airflow can be increased, and ventilation and heat dissipation of the protective cover are facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of distribution box protection, and in particular relates to a protective cover for an outdoor distribution box. Background Art

[0002] The distribution box is an electrical equipment. It is the control center that directs the reasonable distribution of electric energy among various components in the power supply line. It is the control link that reliably receives the upper power supply and correctly feeds the load electric energy. Some distribution boxes are located outdoors. For the safety of the external environment and to protect the distribution boxes, some outdoor distribution boxes need to be installed with protective covers when in use.

[0003] Some protective covers are formed by setting up multiple rods to protect the distribution box. In order to achieve the best protective effect, multiple rods are often required. The rods are located outside the protective cover, and more rods are gathered together to block the air flow in the internal protective space, which is not conducive to ventilation and heat dissipation of the protective cover. Utility Model Content

[0004] The utility model provides an outdoor distribution box protection cover, which has the characteristics of increasing the flow speed of airflow and facilitating ventilation and heat dissipation of the protection cover.

[0005] The utility model provides the following technical solutions: a protective cover for an outdoor distribution box, comprising a cover body, wherein the cover body is provided with a plurality of protective rods, each of the protective rods has a distributed gap cavity, an airflow enhancement component is arranged in the distributed gap cavity, the airflow enhancement component comprises an airflow passing member and a fastener, the airflow passing member comprises an attached mounting plate and two expansion plates, the two expansion plates are respectively located on the inner side and the outer side of the protective rod, the protective rod is provided with a plurality of expanded circular holes, the fasteners pass through the expanded circular holes to perform reinforced connection and ventilation.

[0006] Wherein, the two expansion plates are integrally formed with the attachment mounting plate, and the attachment mounting plate is attached to the side end surface of the protection rod.

[0007] The included angle between the expansion plate and the attachment mounting plate is one hundred and twenty degrees, and the end of the expansion plate away from the attachment mounting plate is the expansion end.

[0008] Wherein, the fastener comprises a cylindrical shaft and a screw rod, the cylindrical shaft and the screw rod are integrally formed, the cylindrical shaft and the screw rod both pass through the attachment mounting plate and the protective rod, and the outer wall of the screw rod has a nut for connection.

[0009] Wherein, the fastener is located on one side of the protective rod, and the fastener is installed in the same direction as the airflow passing member.

[0010] Wherein, the diameter of the cylindrical shaft is smaller than the inner diameter of the expanded circular hole, and the cylindrical shaft is located in the middle of the expanded circular hole.

[0011] The beneficial effects of the utility model are:

[0012] The airflow enhancement component provided includes an airflow passing member and a fastener. The airflow passing member includes an attached mounting plate and two expansion plates. The two expansion plates are respectively located on the inner and outer sides of the protective rod. The attached mounting plate is attached to the side end face of the protective rod, which can enhance the protective effect of the protective rod. The distributed gap cavity formed by the protective rod can increase the space of the through hole under the action of the expansion plate. At the same time, the fastener passes through the expanded circular hole and is blocked by the cylindrical shaft, which does not affect the protective effect and further increases the space of the through hole, which can increase the flow speed of the airflow and is beneficial to ventilation and heat dissipation of the protective cover.

[0013] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is the front view of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the airflow enhancement component in the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the circular hole expanded in the utility model;

[0018] In the figure: 1, cover body; 11, protective rod; 12, distribution gap cavity; 2, airflow enhancement component; 21, airflow passing member; 211, attachment mounting plate; 212, expansion plate; 22, fastener; 221, cylindrical shaft; 222, screw; 3, opening and expanding circular hole. DETAILED DESCRIPTION

[0019] See also Figure 1-Figure 4 The utility model provides the following technical solutions: including a cover body 1, the cover body 1 has a plurality of protective rods 11, each protective rod 11 has a distribution gap cavity 12, the distribution gap cavity 12 is provided with an airflow enhancement component 2, the airflow enhancement component 2 includes an airflow passing member 21 and a fastener 22, the airflow passing member 21 includes an attached mounting plate 211 and two expansion plates 212, the two expansion plates 212 are respectively located on the inner and outer sides of the protective rod 11, the protective rod 11 is provided with a plurality of expanded circular holes 3, the fastener 22 passes through the expanded circular hole 3 to strengthen the connection and perform ventilation.

[0020] In this embodiment: the cover body 1 has a plurality of protective rods 11, and a distribution gap cavity 12 is provided between each protective rod 11. The cover body 1 for protecting the distribution box is formed by a plurality of protective rods 11, so that the distribution box is located in the cover body 1 for use. The airflow enhancement component 2 provided includes an airflow passing member 21 and a fastener 22. The airflow passing member 21 includes an attached mounting plate 211 and two flared plates 212. After the cover body 1 is installed, the attached mounting plate 211 can be attached to the side position of the protective rod 11, so that the two airflow passing members 21 can be located on both sides of the distribution gap cavity 12. The fastener 22 is passed through the attached mounting plate 211 and the protective rod 11, and is locked with a nut, so that the airflow enhancement component 2 can be completed. Installation, the two expansion plates 212 are respectively located on the inner and outer sides of the protective rod 11, and the attached installation plate 211 is attached to the side end surface of the protective rod 11, which can enhance the protective effect of the protective rod 11, and the distributed gap cavity 12 formed by the protective rod 11 can increase the space of the through hole under the action of the expansion plate 212, and at the same time, the fastener 22 passes through the expanded circular hole 3. Under the action of the expanded circular hole 3, the material of the protective rod 11 can be saved, and with the help of the fastener 22, it can pass through the expanded circular hole 3, leaving a remaining space for ventilation at the expanded circular hole 3, which is blocked by the cylindrical shaft 221, does not affect the protective effect, and further increases the space of the through hole, which can increase the flow rate of the airflow, which is beneficial to ventilation and heat dissipation of the protective cover.

[0021] The two expansion plates 212 are integrally formed with the attachment mounting plate 211, and the attachment mounting plate 211 is attached to the side end surface of the protective rod 11; the attachment mounting plate 211 is attached to the side position of the protective rod 11, so that the two airflow passing parts 21 can be located on both sides of the distribution gap cavity 12 for use.

[0022] The included angle between the expansion plate 212 and the attachment mounting plate 211 is 120 degrees, and the end of the expansion plate 212 away from the attachment mounting plate 211 is the expansion end; under the action of the expansion plate 212, the space of the through hole can be increased, and the flow speed of the airflow can be increased.

[0023] The fastener 22 includes a cylindrical shaft 221 and a screw rod 222. The cylindrical shaft 221 and the screw rod 222 are integrally formed. The cylindrical shaft 221 and the screw rod 222 both pass through the attached mounting plate 211 and the protective rod 11. The outer wall of the screw rod 222 has a nut for connection. The fastener 22 is passed through the attached mounting plate 211 and the protective rod 11, and locked with the nut to complete the installation of the airflow enhancement component 2.

[0024] The fastener 22 is located on one side of the protective rod 11 , and the fastener 22 is installed in the same direction as the airflow passage member 21 ; with the help of the fastener 22 , the airflow passage member 21 can pass through the expanded circular hole 3 , leaving a remaining space for ventilation at the expanded circular hole 3 .

[0025] The diameter of the cylindrical shaft 221 is smaller than the inner diameter of the expanded circular hole 3, and the cylindrical shaft 221 is located in the middle position of the expanded circular hole 3; under the action of the expansion plate 212, the space of the through hole can be increased, and at the same time, the fastener 22 passes through the expanded circular hole 3, leaving a remaining space for ventilation at the expanded circular hole 3, which is blocked by the cylindrical shaft 221 and does not affect the protective effect. The space of the through hole is further increased, which can increase the flow speed of the airflow, which is beneficial to ventilation and heat dissipation of the protective cover.

[0026] The working principle and use process of the utility model are as follows: a plurality of protective rods 11 are provided on the cover body 1, and a distribution gap cavity 12 is provided between each protective rod 11. The cover body 1 for protecting the distribution box is formed by a plurality of protective rods 11, so that the distribution box is located in the cover body 1 for use. The airflow enhancement component 2 provided includes an airflow passing member 21 and a fastener 22. The airflow passing member 21 includes an attached mounting plate 211 and two flared plates 212. After the cover body 1 is installed, the attached mounting plate 211 can be attached to the side position of the protective rod 11, so that the two airflow passing members 21 can be located on both sides of the distribution gap cavity 12. The fastener 22 is passed through the attached mounting plate 211 and the protective rod 11, and is locked with a nut to complete the airflow enhancement. During the installation of the component 2, the two expansion plates 212 are respectively located on the inner and outer sides of the protective rod 11, and the attachment mounting plate 211 is attached to the side end face of the protective rod 11, which can enhance the protective effect of the protective rod 11, and the distributed gap cavity 12 formed by the protective rod 11 can increase the space of the through hole under the action of the expansion plate 212, and at the same time, the fastener 22 passes through the expanded circular hole 3. Under the action of the expanded circular hole 3, the material of the protective rod 11 can be saved, and with the help of the fastener 22, the expanded circular hole 3 can be passed through, leaving a remaining space for ventilation at the expanded circular hole 3, which is blocked by the cylindrical shaft 221 and does not affect the protective effect, and further increases the space of the through hole, which can increase the flow rate of the airflow, which is beneficial to ventilation and heat dissipation of the protective cover.

Claims

1. A protective cover for an outdoor distribution box, comprising a cover body (1), the cover body (1) having a plurality of protective rods (11), each of the protective rods (11) having a distributed gap cavity (12), characterized in that: An airflow enhancement component (2) is provided in the distribution gap cavity (12), and the airflow enhancement component (2) comprises an airflow passing member (21) and a fastener (22), and the airflow passing member (21) comprises an attached mounting plate (211) and two expansion plates (212), and the two expansion plates (212) are respectively located on the inner side and the outer side of the protective rod (11), and the protective rod (11) is provided with a plurality of expanded circular holes (3), and the fastener (22) passes through the expanded circular holes (3) to strengthen the connection and perform ventilation.

2. The protective cover for an outdoor distribution box according to claim 1, characterized in that: The two expansion plates (212) are integrally formed with the attachment mounting plate (211), and the attachment mounting plate (211) is attached to the side end surface of the protection rod (11).

3. The protective cover for an outdoor distribution box according to claim 1, characterized in that: The included angle between the expansion plate (212) and the attachment mounting plate (211) is one hundred and twenty degrees, and the end of the expansion plate (212) away from the attachment mounting plate (211) is the expansion end.

4. The protective cover for an outdoor distribution box according to claim 1, characterized in that: The fastener (22) comprises a cylindrical shaft (221) and a screw rod (222); the cylindrical shaft (221) and the screw rod (222) are integrally formed; the cylindrical shaft (221) and the screw rod (222) both penetrate the attachment mounting plate (211) and the protective rod (11); and the outer wall of the screw rod (222) has a nut for connection.

5. The protective cover for an outdoor distribution box according to claim 1, characterized in that: The fastener (22) is located on one side of the protection rod (11), and the fastener (22) and the airflow passing member (21) are installed in the same direction.

6. The protective cover for an outdoor distribution box according to claim 4, characterized in that: The diameter of the cylindrical shaft (221) is smaller than the inner diameter of the expanded circular hole (3), and the cylindrical shaft (221) is located in the middle of the expanded circular hole (3).

Images