Power line carrier extension expander

Abstract

The utility model discloses a power line carrier extension expander, which relates to the technical field of power expanders and comprises an upper component, a lower component and a bottom component. The upper assembly comprises an upper top cover, one side of the upper top cover is provided with a data port, the top of the upper top cover is provided with a power line, and one side of the upper top cover is provided with two clamping blocks. The threaded connection of the fastening piece and the clamping block ensures that the structure is stable, the embedded connection of the sealing plate and the sealing groove forms double sealing protection, the micro motor drives the cooling fan to form active cooling airflow, the design of the cooling dustproof groove ensures ventilation and prevents dust from entering, and the supporting angle formed by the supporting rod and the cushion block ensures that bottom air circulation. The fixing blocks and the supporting rods are rotationally connected to support wall hanging or horizontal placement, the cushion blocks provide stable supporting and adjust the installation angle, and the overall structure supports rapid disassembly and maintenance.

Description

TECHNICAL FIELD

[0001] The utility model relates to power extender technical field especially relates to a power line carrier extension extender. BACKGROUND

[0002] Under the background of the rapid development of smart grid and internet of things technology, power line carrier communication technology is widely used due to its advantage of no additional wiring, however, the existing power line carrier extension extender still has the following technical defects in actual use, some extenders are prone to poor contact when voltage fluctuation or mechanical vibration occurs in the power system, which affects communication quality.

[0003] However, in the prior art, the sealing performance of the shell joint of the traditional extender is poor, which easily causes the internal circuit to be damp or dusty in humid or dusty environments, affects the stability of signal transmission, and even causes device damage due to overheating. Most products use a single installation method, which cannot adapt to the installation needs of different scenes, and are difficult to disassemble and maintain. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problems existing in the prior art and provides a power line carrier extension extender.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a power line carrier extension extender, comprising an upper assembly, a lower assembly and a bottom assembly; the upper assembly comprises an upper cover, a data port is arranged on one side of the upper cover, a power line is arranged on the top of the upper cover, two clamping blocks are arranged on one side of the upper cover, and a sealing plate is arranged on the bottom of the upper cover; the lower assembly comprises a lower cover, two connecting blocks are arranged on one side of the lower cover, two groups of sliding grooves are arranged in the connecting blocks, two groups of fasteners are arranged on one side of the connecting blocks, a sealing groove is arranged on the upper surface of the lower cover, a micro motor is arranged in the lower cover, and a cooling fan is arranged at the output end of the micro motor; the bottom assembly comprises a bottom plate, two fixing blocks are arranged on the bottom of the bottom plate, two supporting rods are arranged in the fixing blocks, and a cooling and dustproof groove is arranged on one side of the bottom plate.

[0006] Preferably, the data port is embeddedly connected with the upper cover, and the power line is electrically connected with the upper cover.

[0007] Preferably, the two clamping blocks are fixedly installed with the upper cover, and the sealing plate is fixedly installed with the upper cover.

[0008] Preferably, the two groups of fasteners are threadedly connected with the two connecting blocks, and the sealing groove is embeddedly connected with the lower cover.

[0009] Preferably, the heat dissipation fan is embeddedly connected with the lower top cover, the two support rods are rotationally connected with the two fixing blocks, the bottom of the bottom plate is provided with two pads, and the two support rods and the two pads form a support angle.

[0010] Preferably, the bottom plate is fixedly installed with the lower top cover, and the two clamping blocks are embeddedly connected with the two groups of sliding grooves in the two connecting blocks.

[0011] Preferably, the two fasteners are threadedly connected with the two clamping blocks, the sealing plate is embeddedly connected with the sealing groove, and the upper top cover is attachedly connected with the lower top cover.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that:

[0013] 1、 the utility model discloses a quick positioning is realized through the embedded connection of clamping block and sliding groove between upper assembly and lower assembly, the thread connection of fastener and clamping block ensures the stable structure, the embedded connection of sealing plate and sealing groove forms double sealing protection, the active heat dissipation airflow is formed to micro motor drive heat dissipation fan, the design of heat dissipation dustproof groove guarantees ventilation and prevents dust from entering, and the support angle formed by support rod and pad ensures the bottom air circulation, and the rotation connection of fixing block and support rod supports the wall hanging or laying, and pad provides stable support and adjusts the installation angle, and the overall structure supports quick disassembly and maintenance.

[0014] 2、 the utility model discloses that power signal passes through power line and inputs equipment, and internal carrier wave circuit carries out signal amplification and noise filtering, and the signal after processing is output to terminal equipment through data port, adopts layered sealing structure, and active heat dissipation system reduces working temperature, and modular design shortens installation time, and self -adaptation support structure ensures stable work under various environments, and the extender is especially suitable for intelligent electric meter, street lamp control and other scenes needing long distance power line communication, effectively solve the problems, such as sealing, heat dissipation and installation convenience of traditional equipment. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 Fig. 1 is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 Fig. 2 is a schematic diagram of the upper assembly of the utility model;

[0017] Figure 3 Fig. 3 is a schematic diagram of the lower assembly of the utility model;

[0018] Figure 4 Fig. 4 is a schematic diagram of the bottom assembly of the utility model.

[0019] Legend: 1. Upper component; 101. Top cover; 102. Data port; 103. Power cord; 104. Locking block; 105. Sealing plate; 2. Lower component; 201. Bottom cover; 202. Connecting block; 203. Slide groove; 204. Fastener; 205. Sealing groove; 206. Micro motor; 207. Cooling fan; 3. Bottom component; 301. Base plate; 302. Fixing block; 303. Support rod; 304. Heat dissipation and dustproof groove; 305. Pad block. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1, such as Figures 1-4 As shown, this utility model provides a power line carrier extender, including an upper component 1, a lower component 2, and a bottom component 3. The upper component 1 includes an upper cover 101, a data port 102 on one side of the upper cover 101, a power cable 103 on the top of the upper cover 101, two locking blocks 104 on one side of the upper cover 101, and a sealing plate 105 at the bottom of the upper cover 101. The lower component 2 includes a lower cover 201, two connecting blocks 202 on one side of the lower cover 201, and two connecting blocks... Two sets of sliding grooves 203 are opened inside the block 202, and two sets of fasteners 204 are set on one side of the two connecting blocks 202. A sealing groove 205 is opened on the upper surface of the lower top cover 201. A micro motor 206 is set inside the lower top cover 201, and a cooling fan 207 is set at the output end of the micro motor 206. The bottom component 3 includes a base plate 301. Two fixing blocks 302 are set at the bottom of the base plate 301. Two support rods 303 are set inside the two fixing blocks 302. A heat dissipation and dustproof groove 304 is opened on one side of the base plate 301.

[0023] The overall effect of Embodiment 1 is as follows: by adopting an innovative snap-fit ​​connection design, the snap-fit ​​block 104 of the upper cover 101 and the sliding groove 203 of the lower cover 201 are embedded and cooperate to achieve quick positioning and shorten the installation time. The threaded connection between the fastener 204 and the snap-fit ​​block 104 ensures the structural stability and improves the vibration resistance. The embedded connection between the sealing plate 105 and the sealing groove 205 forms the first seal, and the tight fit between the upper cover 101 and the lower cover 201 forms the second seal. The overall protection level meets the standard and the dustproof and waterproof performance is excellent.

[0024] As shown in Figures 1-4 the data port 102 is embeddedly connected with the upper cover 101, the power line 103 is electrically fusedly connected with the upper cover 101, the two clamping blocks 104 are fixedly installed with the upper cover 101, the sealing plate 105 is fixedly installed with the upper cover 101, the two groups of fasteners 204 are threadedly connected with the two connecting blocks 202, the sealing groove 205 is embeddedly connected with the lower cover 201, the heat dissipation fan 207 is embeddedly connected with the lower cover 201, the two supporting rods 303 are rotationally connected with the two fixing blocks 302, the bottom plate 301 is provided with two pad blocks 305 at the bottom, the two supporting rods 303 and the two pad blocks 305 form a supporting angle, the bottom plate 301 is fixedly installed with the lower cover 201, the two clamping blocks 104 are embeddedly connected with the two groups of sliding grooves 203 in the two connecting blocks 202, the two fasteners 204 are threadedly connected with the two clamping blocks 104, the sealing plate 105 is embeddedly connected with the sealing groove 205, and the upper cover 101 is attachedly connected with the lower cover 201.

[0025] The whole embodiment 2 achieves the effects that the heat dissipation fan 207 driven by the micro motor 206 forms forced convection, the heat dissipation and dust prevention groove 304 realizes the dual functions of ventilation and dust prevention, the working temperature is lower than that of traditional equipment, the device service life is prolonged, the rotation connection of the supporting rod 303 and the fixing block 302 supports multi-angle adjustment, the triangular supporting structure formed by the pad block 305 and the supporting rod 303 ensures stability, and supports various installation modes such as wall hanging and flat laying, and adapts to different scene requirements.

[0026] Working principle: the power line carrier extension device of the utility model realizes efficient and stable signal extension function through the innovative three-component structure design, the upper component 1 and the lower component 2 realize quick positioning through the embedded connection of the clamping block 104 and the sliding groove 203, the threaded connection of the fastener 204 and the clamping block 104 ensures the structural stability, the embedded connection of the sealing plate 105 and the sealing groove 205 forms double sealing protection, the micro motor 206 drives the heat dissipation fan 207 to form active heat dissipation airflow, the heat dissipation and dust prevention groove 304 is designed to ensure ventilation and prevent dust from entering, the supporting angle formed by the supporting rod 303 and the pad block 305 ensures the bottom air circulation, the rotation connection of the fixing block 302 and the supporting rod 303 supports wall hanging or flat laying, the pad block 305 provides stable support and adjusts the installation angle, the overall structure supports quick disassembly and maintenance, the power signal is input into the equipment through the power line 103, the internal carrier circuit carries out signal amplification and noise filtering, the processed signal is output to the terminal equipment through the data port 102, the layered sealing structure is adopted, the active heat dissipation system reduces the working temperature, the modular design shortens the installation time, the self-adaptive supporting structure ensures stable work in various environments, and the extension device is particularly suitable for smart meters, street lamp control and other scenes requiring long-distance power line communication, effectively solving the problems of traditional equipment in sealing, heat dissipation and installation convenience and the like.

[0027] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A power line carrier extender, characterized by, It comprise upper assembly (1), lower assembly (2) and bottom assembly (3); The upper assembly (1) includes an upper cover (101), one side of the upper cover (101) is provided with a data port (102), the top of the upper cover (101) is provided with a power line (103), one side of the upper cover (101) is provided with two clamping blocks (104), and the bottom of the upper cover (101) is provided with a sealing plate (105); The lower assembly (2) includes a lower cover (201), one side of the lower cover (201) is provided with two connecting blocks (202), two groups of sliding grooves (203) are formed in the two connecting blocks (202), two groups of fasteners (204) are arranged on one side of the two connecting blocks (202), a sealing groove (205) is formed in the upper surface of the lower cover (201), a micro motor (206) is arranged in the lower cover (201), and a cooling fan (207) is arranged at the output end of the micro motor (206); The bottom assembly (3) includes a bottom plate (301), two fixing blocks (302) are arranged at the bottom of the bottom plate (301), two supporting rods (303) are arranged in the two fixing blocks (302), and a dustproof cooling groove (304) is formed in one side of the bottom plate (301).

2. A power line carrier extender according to claim 1, wherein: The data port (102) is embeddedly connected with the upper cover (101), and the power line (103) is electrically connected with the upper cover (101).

3. A power line carrier extender according to claim 2, wherein: Two clamping blocks (104) are fixedly installed on the upper cover (101), and the sealing plate (105) is fixedly installed on the upper cover (101).

4. The power line carrier extender of claim 1, wherein: Two groups of fasteners (204) are threadedly connected with two connecting blocks (202), and the sealing groove (205) is embeddedly connected with the lower cover (201).

5. A power line carrier extender according to claim 4, wherein: The cooling fan (207) is embeddedly connected with the lower cover (201), two supporting rods (303) are rotatably connected with two fixing blocks (302), two pads (305) are arranged at the bottom of the bottom plate (301), and two supporting rods (303) and two pads (305) form a supporting angle.

6. A power line carrier extender according to claim 5, wherein: The bottom plate (301) is fixedly installed on the lower cover (201), and two clamping blocks (104) are embeddedly connected with two groups of sliding grooves (203) in two connecting blocks (202).

7. A power line carrier extender according to claim 6, wherein: Two fasteners (204) are threadedly connected with two clamping blocks (104), the sealing plate (105) is embeddedly connected with the sealing groove (205), and the upper cover (101) is connected with the lower cover (201).

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