Circulator with good heat dissipation effect

Abstract

The utility model relates to a circulator with a good heat dissipation effect, which belongs to the technical field of circulators, and comprises a circulator body, a connecting port and a storage box, the connecting port and the storage box are arranged on the side wall of the circulator body, the upper surface of the circulator body is provided with a heat dissipation mechanism, and the heat dissipation mechanism comprises a heat dissipation structure and a shielding structure; the heat dissipation structure comprises a first shell, a heat dissipation fan installed in the first shell and a dustproof net installed on the upper surface of the first shell through bolts. The shielding structure comprises a second shell, a circular frame installed in the second shell, a shielding plate rotationally installed on the circular frame and a driving piece arranged in the second shell and used for driving the shielding plate. According to the circulator with the good heat dissipation effect, the heat dissipation channel can be shielded, long-term exposure of the heat dissipation position of the circulator body is avoided, foreign matter entering is reduced, the heat dissipation position is protected, the heat dissipation effect is improved, and therefore the circulator has the advantages that practicability is high, the heat dissipation position can be shielded, and protection performance is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circulators, in particular to a circulator with good heat dissipation effect. Background Art

[0002] A circulator is a multi-port device that transmits the incident wave entering any port to the next port in the order of directions determined by the static bias magnetic field. A circulator is a multi-port device that transmits the incident wave entering any port to the next port in the order of directions determined by the static bias magnetic field. A circulator is a non-reciprocal device with several ends. It has the characteristics of small size, wide bandwidth, and low insertion loss, so it is widely used. The high-power circulator currently used has insufficient heat dissipation performance, which affects the performance of use, and the protection performance of the connection port is insufficient.

[0003] After searching, the announcement number CN216055117U discloses a high-power circulator, which includes a circulator body, a connection port, a heat dissipation component, a protective cover and a storage box. The connection port is installed on the front surface and left and right sides of the circulator body, the heat dissipation component is installed on the top of the circulator body, the storage box is installed on the rear surface of the circulator body, the protective cover is placed inside the storage box, and the protective cover can be set on the connection port. The high-power circulator of this application has good heat dissipation performance and good protection performance for the connection port.

[0004] However, the heat dissipation part of the high-power circulator of the utility model lacks a shielding structure, which makes the heat dissipation part of the high-power circulator exposed for a long time, causing dust or foreign matter to easily enter the heat dissipation part, seriously affecting the heat dissipation quality of the high-power circulator and failing to meet the use requirements. Therefore, a circulator with good heat dissipation effect is proposed to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a circulator with good heat dissipation effect, which has the advantages of strong practicality, being able to shield the heat dissipation point and improving protection, and solves the problem of lack of shielding structure at the heat dissipation point of high-power circulators.

[0006] To achieve the above object, the utility model provides the following technical solutions: a circulator with good heat dissipation effect, comprising a circulator body, a connection port installed on the side wall of the circulator body and a storage box, the upper surface of the circulator body is provided with a heat dissipation mechanism, and the heat dissipation mechanism includes a heat dissipation structure and a shielding structure;

[0007] The heat dissipation structure includes a first shell, a heat dissipation fan installed inside the first shell, and a dustproof net installed on the upper surface of the first shell by bolts;

[0008] The shielding structure comprises a second shell, a circular frame installed inside the second shell, a shielding plate rotatably installed on the circular frame, and a driving member arranged inside the second shell to drive the shielding plate.

[0009] Furthermore, a heat dissipation hole communicating with each other up and down is opened inside the first shell, and the heat dissipation fan is installed in the heat dissipation hole.

[0010] Furthermore, the driving member includes a motor fixedly mounted inside the second shell, a driven gear rotatably mounted on the outer surface of the circular frame, a transmission gear fixedly mounted on the motor output shaft and meshing with the driven gear, and a connecting rod rotatably connected between the driven gear and the baffle.

[0011] Furthermore, a sealing plate is detachably mounted on the top of the second shell, and through holes communicating with the heat dissipation holes are provided inside the second shell and the sealing plate, and the heat dissipation holes and the through holes are coaxially arranged.

[0012] Furthermore, the connecting rod has an arc shape, and a receiving groove is provided inside the shielding plate, so that the connecting rod can drive the shielding plate to rotate.

[0013] Furthermore, the number of the shielding plates and the number of the connecting rods are both five, and the five shielding plates and the five connecting rods are equidistantly arranged around the circular frame.

[0014] Furthermore, the second shell is fixedly mounted on the upper surface of the first shell by means of bolts, and a mounting plate for mounting on the outside of the circulator body is welded on the lower surface of the first shell.

[0015] Compared with the prior art, the utility model provides a circulator with good heat dissipation effect, which has the following beneficial effects:

[0016] 1. The circulator with good heat dissipation effect can shield the heat dissipation channel, avoid long-term exposure of the heat dissipation part of the circulator body, reduce the entry of foreign matter, protect the heat dissipation part, and improve the heat dissipation effect, thereby achieving the advantages of strong practicality, being able to shield the heat dissipation part, and improving protection, etc., and solves the problem of lack of shielding structure at the heat dissipation part of the high-power circulator.

[0017] 2. The circulator with good heat dissipation effect can reduce the entry of dust through the dustproof net, avoid foreign matter from entering the heat dissipation holes during heat dissipation, greatly improve the protection of the heat dissipation holes, and effectively improve the heat dissipation effect of the circulator body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0019] Figure 2 This is the overall structural diagram of the heat dissipation mechanism of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the heat dissipation structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the utility model after the heat dissipation mechanism is separated;

[0022] Figure 5 It is a structural sectional view of the second shell of the utility model.

[0023] In the figure: 1. circulator body; 2. connection port; 3. storage box; 4. heat dissipation mechanism; 401. heat dissipation structure; 4011. first shell; 4012. heat dissipation hole; 4013. cooling fan; 4014. dustproof net; 402. shielding structure; 4021. second shell; 4022. sealing plate; 4023. through hole; 4024. shielding plate; 4025. circular frame; 4026. motor; 4027. driven gear; 4028. transmission gear; 4029. connecting rod; 403. mounting plate. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1:

[0026] See also Figure 1-3 A circulator with good heat dissipation effect comprises a circulator body 1, a connection port 2 and a storage box 3 installed on the side wall of the circulator body 1, a heat dissipation mechanism 4 is arranged on the upper surface of the circulator body 1, and the heat dissipation mechanism 4 comprises a heat dissipation structure 401 and a shielding structure 402; the heat dissipation structure 401 comprises a first shell 4011, a heat dissipation fan 4013 installed inside the first shell 4011, and a dustproof net 4014 installed on the upper surface of the first shell 4011 by bolts. A temperature sensor and a controller are installed on the circulator body 1.

[0027] The first housing 4011 has a heat dissipation hole 4012 connected to each other from top to bottom, and a heat dissipation fan 4013 is installed in the heat dissipation hole 4012. The heat dissipation fan 4013 dissipates heat from the circulator body 1, and the dustproof net 4014 can reduce the entry of dust and prevent foreign matter from entering the heat dissipation hole 4012 during heat dissipation.

[0028] Embodiment 2:

[0029] See also Figure 2-5On the basis of the first embodiment, in this embodiment, the shielding structure 402 includes a second housing 4021, a circular frame 4025 installed inside the second housing 4021, a shielding plate 4024 rotatably installed on the circular frame 4025, and a driving member disposed inside the second housing 4021 to drive the shielding plate 4024. The driving member includes a motor 4026 fixedly installed inside the second housing 4021, a driven gear 4027 rotatably installed on the outer surface of the circular frame 4025, a transmission gear 4028 fixedly installed on the output shaft of the motor 4026 and meshing with the driven gear 4027, and a connecting rod 4029 rotatably connected between the driven gear 4027 and the shielding plate 4024. The motor 4026 drives the transmission gear 4028 to rotate, and the transmission gear 4028 drives the driven gear 4027 and drives the five shielding plates 4024 to rotate simultaneously through the connecting rod 4029, so as to open the through hole and cooperate with the cooling fan 4013 to dissipate heat for the circulator body 1.

[0030] The top of the second housing 4021 is detachably provided with a sealing plate 4022, and the insides of the second housing 4021 and the sealing plate 4022 are provided with through holes 4023 connected to the heat dissipation holes 4012, and the heat dissipation holes 4012 and the through holes 4023 are coaxially arranged. A battery module is installed inside the second housing 4021.

[0031] It should be noted that the outer shape of the connecting rod 4029 is in an arc shape, and a receiving groove is provided inside the shielding plate 4024, so that the connecting rod 4029 can drive the shielding plate 4024 to rotate. There are five shielding plates 4024 and five connecting rods 4029, and the five shielding plates 4024 and the five connecting rods 4029 are equidistantly arranged around the circular frame 4025. The five shielding plates 4024 are adapted to the size of the through hole 4023. The shielding plate 4204 is a one-fifth sector-shaped plate. The internal space of the second housing 4021 is larger than the rotation range of the five shielding plates 4024.

[0032] In this embodiment, the second housing 4021 is fixedly mounted on the upper surface of the first housing 4011 by bolts, and a mounting plate 403 for mounting outside the circulator body 1 is welded on the lower surface of the first housing 4011. The mounting plate 403 has a mounting hole formed inside.

[0033] The working principle of the above embodiment is:

[0034] During use, the temperature of the circulator body 1 is monitored by a temperature sensor. When the temperature is greater than a preset value, the transmission gear 4028 is driven to rotate by the motor 4026, and the transmission gear 4028 drives the driven gear 4027 and the five baffles 4024 to rotate simultaneously through the connecting rod 4029, thereby opening the through hole and cooperating with the cooling fan 4013 to dissipate heat for the circulator body 1. At the same time, the dustproof net 4014 can reduce the entry of dust and prevent foreign matter from entering the heat dissipation hole 4012 during heat dissipation.

[0035] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0037] Although the 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 circulator with good heat dissipation effect, comprising a circulator body (1), a connection port (2) mounted on a side wall of the circulator body (1), and a storage box (3), characterized in that: A heat dissipation mechanism (4) is provided on the upper surface of the circulator body (1), and the heat dissipation mechanism (4) comprises a heat dissipation structure (401) and a shielding structure (402); The heat dissipation structure (401) comprises a first shell (4011), a heat dissipation fan (4013) installed inside the first shell (4011), and a dustproof net (4014) installed on the upper surface of the first shell (4011) by means of bolts; The shielding structure (402) comprises a second shell (4021), a circular frame (4025) installed inside the second shell (4021), a shielding plate (4024) rotatably installed on the circular frame (4025), and a driving member arranged inside the second shell (4021) to drive the shielding plate (4024).

2. A circulator with good heat dissipation effect according to claim 1, characterized in that: A heat dissipation hole (4012) communicating with each other from top to bottom is provided inside the first shell (4011), and the heat dissipation fan (4013) is installed in the heat dissipation hole (4012).

3. A circulator with good heat dissipation effect according to claim 1, characterized in that: The driving member comprises a motor (4026) fixedly mounted inside the second housing (4021), a driven gear (4027) rotatably mounted on the outer surface of the circular frame (4025), a transmission gear (4028) fixedly mounted on the output shaft of the motor (4026) and meshing with the driven gear (4027), and a connecting rod (4029) rotatably connected between the driven gear (4027) and the shielding plate (4024).

4. A circulator with good heat dissipation effect according to claim 2, characterized in that: A sealing plate (4022) is detachably mounted on the top of the second shell (4021), and a through hole (4023) communicating with the heat dissipation hole (4012) is provided inside the second shell (4021) and the sealing plate (4022), and the heat dissipation hole (4012) and the through hole (4023) are coaxially arranged.

5. The circulator with good heat dissipation effect according to claim 3, characterized in that: The connecting rod (4029) has an arc shape, and a receiving groove is provided inside the shielding plate (4024), so that the connecting rod (4029) can drive the shielding plate (4024) to rotate.

6. A circulator with good heat dissipation effect according to claim 3, characterized in that: The number of the shielding plates (4024) and the number of the connecting rods (4029) are both five, and the five shielding plates (4024) and the five connecting rods (4029) are equidistantly arranged around the circular frame (4025).

7. The circulator with good heat dissipation effect according to claim 1, characterized in that: The second shell (4021) is fixedly mounted on the upper surface of the first shell (4011) by means of bolts, and a mounting plate (403) for mounting on the outside of the circulator body (1) is welded to the lower surface of the first shell (4011).

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