Distributed AC / DC power supply terminal

Abstract

The utility model relates to the technical field of direct-current power supply terminals, in particular to a distributed alternating-current and direct-current power supply terminal, which comprises a power supply terminal box body, the power supply terminal box body comprises a base, the base is arranged at the bottom end of the power supply terminal box body, and baffles are arranged on side walls of two ends of the power supply terminal box body. A door plate body is hinged to the side wall of one side of the power terminal box body, a handle body and a heat dissipation mechanism are installed on the side wall of one side of the door plate body, the heat dissipation mechanism comprises an air inlet pipe and a supporting plate, the air inlet pipe is installed on the side wall of one end of the power terminal box body, and an air inlet fan is installed in the air inlet pipe; and a first filter screen is mounted in the air inlet pipe. According to the utility model, through the design of the first filter screen, dust and batting in the air are filtered through the first filter screen during heat dissipation, so that the dust and batting are prevented from entering the power supply terminal box body to cause damage to internal electrical elements.

Description

Technical Field

[0001] The utility model relates to the technical field of direct current power supply terminals, in particular to a distributed alternating current and direct current power supply terminal. Background Art

[0002] Distributed DC power supply application scope: small switch stations, ring network cabinets, box-type substations and user terminals, providing DC power for secondary control lines, primary switchgear, communication optical terminals, etc. Distributed DC power supply provides energy to charge batteries when there is external power, and also provides energy to long-term loads; during energy storage and opening and closing operations, more load energy requirements are provided by batteries;

[0003] In contrast, the CN212849383U is a distributed DC power supply. Through the cabinet, cabinet door, supporting feet, fan blades, steel mesh cover, cross frame, heat dissipation port, cross board, socket, and air inlet, the cabinet door can facilitate people to open the cabinet, so as to inspect and install the internal equipment. The cross frame can move the cross board inside the cabinet, so as to facilitate the installation of the DC power supply inside the cabinet, which is convenient for people to install. The socket can facilitate people to use the DC power supply to access the line. The supporting feet can make the device have a certain stability and can also be moisture-proof. The fan blades can accelerate the flow of cabinet gas, so as to facilitate heat dissipation. At the same time, the steel mesh cover can protect the fan blades and the human body to prevent the fan blades from scratching the human body. The heat dissipation port and the air inlet can make the gas inside the cabinet circulate normally. The structure is simple and can facilitate people to carry out wiring installation. However, there are still certain problems. The specific problems are described as follows.

[0004] At present, most distributed AC / DC power terminals on the market do not have heat dissipation mechanisms when used for a long time, which causes the internal temperature of the distributed AC / DC power terminals to overheat, thereby affecting the use effect of the distributed AC / DC power terminals. At the same time, the existing distributed AC / DC power terminals do not have a good shock absorption effect, which causes the internal components of the distributed AC / DC power terminals to be damaged due to vibration during transportation. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the fact that most of the distributed AC / DC power supply terminals on the market mentioned above or in the prior art do not have a heat dissipation mechanism when used for a long time, which causes the internal temperature of the distributed AC / DC power supply terminal to overheat, thereby affecting the use effect of the distributed AC / DC power supply terminal. At the same time, the existing distributed AC / DC power supply terminals do not have a good shock absorption effect, which causes the internal components of the distributed AC / DC power supply terminal to be damaged due to vibration during transportation. Therefore, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a distributed AC / DC power supply terminal.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: a distributed AC / DC power terminal includes a power terminal box, which includes a base, the bottom end of the power terminal box is installed with a base, the side walls at both ends of the power terminal box are installed with baffles, the side wall of one side of the power terminal box is hinged with a door panel body, and the side wall of one side of the door panel body is installed with a handle body;

[0009] The heat dissipation mechanism comprises an air intake pipe and a support plate, wherein the air intake pipe is mounted on a side wall at one end of the power terminal box, an air intake fan is mounted inside the air intake pipe, and a first filter is mounted inside the air intake pipe;

[0010] The buffer mechanism comprises a mounting frame and a mounting block, wherein the mounting frame is sleeved on the outer wall of the base, a buffer plate is arranged inside the mounting frame, and a second hinge seat is installed at the bottom end of each buffer plate, the mounting block is installed at the bottom end inside the mounting frame, a sliding rod is installed at one end of the mounting blocks close to each other, and a sliding sleeve is sleeved on the outer wall of the sliding rod, a first hinge seat is installed on the outer wall of the sliding sleeve, and a hinge plate is hinged inside the first hinge seat.

[0011] As a preferred solution of a distributed AC / DC power supply terminal of the utility model, wherein: the support plate is installed at the bottom end of the baffle, a mounting box is installed at the top of the support plate, and a drive motor is installed inside the mounting box, a drive shaft is installed at the output end of the drive motor through a coupling, and a fixed sleeve is installed at one end of the drive shaft, a scraper is installed at the end of the fixed sleeve away from the drive shaft, and the side walls of the scraper are all installed with a brush body, and the brush body is in contact with the first filter.

[0012] As a preferred solution of a distributed AC / DC power supply terminal of the utility model, an exhaust pipe is installed at one end of the power terminal box away from the air inlet pipe, an exhaust fan is installed inside the exhaust pipe, and a second filter is installed inside the exhaust pipe.

[0013] As a preferred solution of a distributed AC / DC power supply terminal of the utility model, the outer wall of the sliding rod is sleeved with a spring body, and the two ends of the spring body are respectively fixedly connected to the mounting block and the side wall of the sliding sleeve.

[0014] As a preferred solution of a distributed AC / DC power supply terminal of the utility model, a damper is installed at the bottom end of the installation frame, and the top end of the damper is fixedly connected to the bottom end of the buffer plate.

[0015] As a preferred solution of a distributed AC / DC power supply terminal of the utility model, there are four groups of mounting blocks with the same structure, and the four groups of mounting blocks are fixedly connected to the bottom end inside the mounting frame.

[0016] As a preferred solution of a distributed AC / DC power supply terminal of the utility model, the baffle and the side walls at both ends of the power terminal box are welded integrated structures, and the inclination angle of the baffle is degrees.

[0017] The distributed AC / DC power supply terminal of the utility model has the following beneficial effects:

[0018] 1. The utility model first starts the air intake fan to drive the external air into the interior of the power terminal box through the air intake pipe, and drives the hot air inside the power terminal box to be discharged through the exhaust pipe, so as to quickly dissipate the heat of the power terminal box. At the same time, through the design of the first filter, the first filter is used to filter the dust and lint in the air during the heat dissipation, so as to prevent the dust and lint from entering the interior of the power terminal box, thereby causing damage to the internal electrical components;

[0019] 2. The utility model firstly adopts the design of a buffer plate. When the base transmits vibration to the buffer plate, the buffer plate squeezes the hinge plate, and the sliding sleeve cooperates with the spring body so that the hinge plate is squeezed to drive the sliding sleeve to slide on the outer wall of the sliding rod and squeeze the spring body to deform. At the same time, through the design of the damper, the damper and the spring body cooperate with each other to buffer the base, thereby avoiding damage to internal components of the distributed AC / DC power supply terminal due to vibration during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0021] Figure 1It is a schematic diagram of the main internal structure of a distributed AC / DC power supply terminal;

[0022] Figure 2 It is a schematic diagram of the main structure of a distributed AC / DC power supply terminal;

[0023] Figure 3 A schematic diagram of the internal structure of a power terminal box of a distributed AC / DC power terminal;

[0024] Figure 4 The figure is a schematic diagram of the installation block structure of a distributed AC / DC power supply terminal.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Power terminal box; 101. Base; 102. Baffle; 103. Door panel body; 104. Handle body;

[0027] 2. heat dissipation mechanism; 201. air intake pipe; 202. air intake fan; 203. first filter; 204. support plate; 205. mounting box; 206. drive motor; 207. drive shaft; 208. fixed sleeve; 209. scraper; 2010. brush body; 2011. exhaust pipe; 2012. exhaust fan; 2013. second filter;

[0028] 3. Buffer mechanism; 301. Mounting frame; 302. Buffer plate; 303. Mounting block; 304. Sliding rod; 305. Sliding sleeve; 306. Spring body; 307. First hinge seat; 308. Hinge plate; 309. Second hinge seat; 3010. Damper. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0032] Example 1: Reference Figures 1 to 4 , which is the first embodiment of the utility model, and this embodiment provides a distributed AC / DC power terminal, which can solve the problem that most distributed AC / DC power terminals on the market currently have no heat dissipation mechanism when used for a long time, thereby causing the internal temperature of the distributed AC / DC power terminal to overheat, thereby affecting the use effect of the distributed AC / DC power terminal, including a power terminal box 1, which includes a base 101, the bottom end of the power terminal box 1 is equipped with the base 101, the side walls at both ends of the power terminal box 1 are both equipped with baffles 102, the side wall on one side of the power terminal box 1 is hinged with a door panel body 103, and the side wall on one side of the door panel body 103 is equipped with a handle body 104, the baffle 102 and the side walls at both ends of the power terminal box 1 are welded into an integrated structure, and the inclination angle of the baffle 102 is 45 degrees;

[0033] The heat dissipation mechanism 2 includes an air intake pipe 201 and a support plate 204 . The air intake pipe 201 is installed on the side wall of one end of the power terminal box 1 . An air intake fan 202 is installed inside the air intake pipe 201 . A first filter screen 203 is installed inside the air intake pipe 201 .

[0034] The support plate 204 is installed at the bottom end of the baffle 102, and a mounting box 205 is installed at the top of the support plate 204, and a driving motor 206 is installed inside the mounting box 205, and a driving shaft 207 is installed at the output end of the driving motor 206 through a coupling, and a fixed sleeve 208 is installed at one end of the driving shaft 207, and a scraper 209 is installed at the end of the fixed sleeve 208 away from the driving shaft 207, and the side walls of the scraper 209 are all installed with a brush body 2010, and the brush body 2010 is fitted with the first filter 203, and an exhaust pipe 2011 is installed at one end of the power terminal box 1 away from the air inlet pipe 201, and an exhaust fan 2012 is installed inside the exhaust pipe 2011, and a second filter 2013 is installed inside the exhaust pipe 2011.

[0035] The specific working principle is that when the power terminal box 1 needs to be cooled, the air intake fan 202 is first started to drive the external air into the interior of the power terminal box 1 through the air intake pipe 201, and drive the hot air inside the power terminal box 1 to be discharged through the exhaust pipe 2011, so as to quickly cool the power terminal box 1. At the same time, through the design of the first filter 203, the first filter 203 is used to filter dust and fluff in the air during heat dissipation to prevent dust and fluff from entering the interior of the power terminal box 1, thereby causing damage to the internal electrical components. At the same time, the drive motor 206 is started to drive the drive shaft 207 and the scraper 209 to rotate, so that the scraper 209 rotates to drive the brush body 2010 to rotate at the same time to clean the dust and fluff attached to the first filter 203, thereby preventing the first filter 203 from being blocked and affecting the heat dissipation effect.

[0036] Example 2: Reference Figures 1 to 4 , which is the first embodiment of the utility model. This embodiment provides a distributed AC / DC power supply terminal, which can achieve the problem that the existing distributed AC / DC power supply terminal does not have a good shock absorption effect, thereby causing the problem that the internal components of the distributed AC / DC power supply terminal are damaged due to vibration during transportation. The buffer mechanism 3 includes a mounting frame 301 and a mounting block 303. The mounting frame 301 is sleeved on the outer wall of the base 101. A buffer plate 302 is arranged inside the mounting frame 301, and the bottom end of the buffer plate 302 is installed with a second hinge seat 309. The mounting block 303 is installed at the bottom end of the mounting frame 301. A sliding rod 304 is installed at one end of the mounting block 303 that is close to each other, and a sliding sleeve 305 is sleeved on the outer wall of the sliding rod 304. A first hinge seat 307 is installed on the outer wall of the sliding sleeve 305, and a hinge plate 308 is hinged inside the first hinge seat 307.

[0037] The outer wall of the sliding rod 304 is sleeved with a spring body 306, and the two ends of the spring body 306 are respectively fixedly connected to the side walls of the mounting block 303 and the sliding sleeve 305, a damper 3010 is installed at the bottom end inside the mounting frame 301, and the top end of the damper 3010 is fixedly connected to the bottom end of the buffer plate 302, and there are four groups of mounting blocks 303 with the same structure, and the four groups of mounting blocks 303 are fixedly connected to the bottom end inside the mounting frame 301.

[0038] The specific working principle is as follows: first, through the design of the buffer plate 302, when the base 101 transmits vibration to the buffer plate 302, the buffer plate 302 squeezes the hinge plate 308, and the sliding sleeve 305 cooperates with the spring body 306 to squeeze the hinge plate 308 to drive the sliding sleeve 305 to slide on the outer wall of the sliding rod 304 and squeeze the spring body 306 to deform. At the same time, through the design of the damper 3010, the damper 3010 and the spring body 306 cooperate with each other to buffer the base 101, thereby avoiding damage to internal components of the distributed AC / DC power supply terminal due to vibration during transportation.

[0039] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A distributed AC / DC power supply terminal, characterized in that: include, A power terminal box (1) comprises a base (101), the base (101) being installed at the bottom end of the power terminal box (1), baffles (102) being installed at the side walls at both ends of the power terminal box (1), a door panel body (103) being hingedly connected to the side wall on one side of the power terminal box (1), and a handle body (104) being installed on the side wall on one side of the door panel body (103); A heat dissipation mechanism (2), comprising an air intake pipe (201) and a support plate (204), wherein the air intake pipe (201) is mounted on a side wall at one end of a power terminal box (1), an air intake fan (202) is mounted inside the air intake pipe (201), and a first filter (203) is mounted inside the air intake pipe (201); The buffer mechanism (3) comprises a mounting frame (301) and a mounting block (303), wherein the mounting frame (301) is sleeved on the outer wall of the base (101), a buffer plate (302) is arranged inside the mounting frame (301), and a second hinge seat (309) is installed at the bottom end of each buffer plate (302), the mounting block (303) is installed at the bottom end inside the mounting frame (301), a sliding rod (304) is installed at one end of the mounting block (303) close to each other, and a sliding sleeve (305) is sleeved on the outer wall of the sliding rod (304), a first hinge seat (307) is installed on the outer wall of the sliding sleeve (305), and a hinge plate (308) is hinged inside the first hinge seat (307).

2. A distributed AC / DC power supply terminal according to claim 1, characterized in that: The support plate (204) is mounted on the bottom end of the baffle (102); a mounting box (205) is mounted on the top end of the support plate (204); a driving motor (206) is mounted inside the mounting box (205); a driving shaft (207) is mounted on the output end of the driving motor (206) via a coupling; a fixing sleeve (208) is mounted on one end of the driving shaft (207); a scraper (209) is mounted on one end of the fixing sleeve (208) away from the driving shaft (207); and a brush body (2010) is mounted on the side walls of the scraper (209); the brush body (2010) is fitted with the first filter screen (203).

3. A distributed AC / DC power supply terminal according to claim 1, characterized in that: An exhaust pipe (2011) is installed at one end of the power terminal box (1) away from the air inlet pipe (201), an exhaust fan (2012) is installed inside the exhaust pipe (2011), and a second filter (2013) is installed inside the exhaust pipe (2011).

4. A distributed AC / DC power supply terminal according to claim 1, characterized in that: The outer wall of the sliding rod (304) is sleeved with a spring body (306), and the two ends of the spring body (306) are respectively fixedly connected to the side walls of the mounting block (303) and the sliding sleeve (305).

5. A distributed AC / DC power supply terminal as claimed in claim 1, characterized in that: A damper (3010) is installed at the bottom end inside the installation frame (301), and the top end of the damper (3010) is fixedly connected to the bottom end of the buffer plate (302).

6. A distributed AC / DC power supply terminal according to claim 1, characterized in that: There are four groups of the mounting blocks (303) with the same structure, and the four groups of mounting blocks (303) are fixedly connected to the bottom ends inside the mounting frame (301).

7. A distributed AC / DC power supply terminal according to claim 1, characterized in that: The baffle (102) and the side walls at both ends of the power terminal box (1) are welded into an integrated structure, and the inclination angle of the baffle (102) is 45 degrees.

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