Mounting structure of concentrator and concentrator

By introducing a combination of a buffer inner slide frame and a screw connecting shaft into the concentrator's mounting structure, and combining threaded engagement and rack and pinion meshing transmission, the problems of shock absorption and height adjustment during the installation and use of the concentrator are solved, achieving comprehensive buffering effect and height adaptation.

CN223840108UActive Publication Date: 2026-01-27SHENZHEN SINGHANG ELEC-TECH CO LTD
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Patent Information

Application Number
CN202520292864.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2026-01-27
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

Existing concentrators cannot effectively reduce shock and provide cushioning during installation and use, and their operating height cannot be flexibly adjusted.

Method used

The system employs a buffer inner slide frame with longitudinal limiting sliding within the outer frame, combined with a screw connecting shaft and the buffer inner slide frame. Height adjustment and locking are achieved through threaded engagement and rack and pinion meshing, while buffer springs and ball connections provide all-around shock absorption.

Benefits of technology

It achieves effective shock absorption and buffering of the concentrator, can be adapted for installation in different environments, and has a flexible height adjustment, which improves the stability and convenience of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electric appliance installation, in particular to an installation structure of a concentrator and the concentrator, which comprises an installation outer frame, a buffering inner sliding frame is longitudinally arranged in the installation outer frame in a limiting sliding mode, a screw connecting shaft is movably connected to the buffering inner sliding frame in a rotating mode, and an inner buffering table is fixed at the rear end of the buffering inner sliding frame. The rear end of the screw connecting shaft is arranged in the inner buffering table in a buffering and damping mode. A plurality of connecting holes are uniformly formed in the mounting outer frame, inner slideways are longitudinally arranged at two ends of the inner wall of the mounting outer frame, an L-shaped threaded groove is formed in the side end of the mounting outer frame, and the L-shaped threaded groove is communicated with the inner slideway on the right side; the concentrator has the advantages that the problems that effective damping and buffering cannot be carried out when the concentrator is installed and used, and the using height cannot be flexibly adjusted are solved.
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Description

Technical Field

[0001] This utility model relates to the field of electrical installation technology, and more specifically to an installation structure and a concentrator. Background Technology

[0002] Existing methods for installing concentrators and other electrical components via wall mounting typically involve mounting them on a wall panel. While these panels rely on internal structures for shock absorption, they often occupy significant internal space, hindering the internal layout and usability of the appliance. A similar installation structure and appliance, as described in patent CN201922007374.7X, includes a wall panel and a support block rotatably connected to the appliance. The wall panel is mounted on the wall, and the appliance is hung on it. The wall panel and support block are connected to allow the appliance to rotate around the axis of the support block to move closer to or away from the wall panel. This invention effectively solves the problem of inconvenience in later maintenance and repair of wall-mounted appliances; however, it lacks effective shock absorption and cushioning during installation and use, and cannot flexibly adjust the operating height. Utility Model Content

[0003] Therefore, the technical problem to be solved by this utility model is to overcome the problems in the prior art that it is impossible to effectively reduce shock and buffer during installation and use, and that it is impossible to flexibly adjust the height of use.

[0004] Therefore, the technical solution adopted is an installation structure and concentrator of the present invention, including an outer frame, a buffer inner slide frame that is longitudinally limited and slidable inside the outer frame, a screw connecting shaft that is movably connected to the buffer inner slide frame, an inner buffer platform that is fixed at the rear end of the buffer inner slide frame, and a buffer and shock absorption device at the rear end of the screw connecting shaft that is set inside the inner buffer platform.

[0005] Preferably, the mounting frame is provided with a plurality of connecting holes evenly distributed, and both ends of the inner wall of the mounting frame are provided with inner slides longitudinally, and the side end of the mounting frame is provided with an L-shaped threaded groove, which connects to the inner slide on the right side.

[0006] Preferably, both ends of the inner buffer slide frame are provided with limit sliders, and the inner buffer slide frame slides in the inner slide track by the longitudinal limit sliders; a rack is fixed on the right limit slider, and the rack on the limit slider drives the lifting gear shaft through meshing. The lifting gear shaft rotates in the L-shaped threaded groove, and the side end of the lifting gear shaft meshes with the plug of the locking screw rod. The plug is rotatably set on the locking screw rod, and the locking screw rod is connected in the L-shaped threaded groove through threaded engagement.

[0007] Preferably, the inner slide frame of the buffer is provided with an inner ball groove at its center, and a cross-shaped limiting seat is fixed at the front end of the inner slide frame of the buffer.

[0008] Preferably, the screw connecting shaft includes an open threaded head, a ball connecting shaft, and a buffer top plate. The open threaded head is fixed to the front end of the ball connecting shaft, a ball is fixed on the ball connecting shaft, the ball connecting shaft is movably connected in the inner ball groove through the ball, and a buffer top plate is fixed to the rear end of the ball connecting shaft.

[0009] Preferably, the open threaded head is provided with a plurality of limiting slots evenly arranged inside, and the cross limiting seat is inserted into the plurality of limiting slots.

[0010] Preferably, multiple spring top plates are evenly attached around the perimeter of the buffer top plate.

[0011] Preferably, a buffer spring is fixed to the outer wall of the spring top plate, the buffer spring is fixed to the spring insert top plate, and the spring insert top plate is inserted into the inner buffer platform.

[0012] Preferably, the rear end of the inner buffer platform is fitted with a dustproof end cap.

[0013] A concentrator includes a concentrator housing, the rear end of which is provided with a concentrator mounting threaded hole, and the concentrator housing is threadedly connected to a screw connecting shaft through the concentrator mounting threaded hole.

[0014] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention may be realized and obtained through the structures particularly pointed out in this application.

[0015] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model in the first direction;

[0018] Figure 2 This is a schematic diagram of the overall second-direction structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the mounting frame of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the buffer inner sliding frame of this utility model. Figure 1 ;

[0021] Figure 5 This is a schematic diagram of the structure of the buffer inner sliding frame of this utility model. Figure 2 ;

[0022] Figure 6 This is a schematic diagram of the internal buffer platform of this utility model. Figure 1 ;

[0023] Figure 7 This is a schematic diagram of the screw connecting shaft of this utility model;

[0024] Figure 8 This is a schematic diagram of the internal buffer platform of this utility model. Figure 2 ;

[0025] Figure 9 This is a schematic diagram of the concentrator housing of this utility model;

[0026] Figure 10 This is a schematic diagram of the structure of the concentrator housing back shell of this utility model;

[0027] Figure 11 This is a definition diagram of the three-phase four-wire voltage terminals of the concentrator of this utility model.

[0028] In the diagram: 1. Concentrator housing; 2. Concentrator mounting threaded hole; 3. Mounting outer frame; 4. Buffer inner slide frame; 5. Cross limit seat; 6. Screw connecting shaft; 7. Inner buffer platform; 8. Locking screw insert rod; 9. Lifting gear shaft; 10. Inner slide; 11. L-shaped threaded groove; 12. Inner ball groove; 13. Spring top plate; 14. Open threaded head; 15. Ball connecting shaft; 16. Buffer top plate; 17. Buffer spring; 18. Spring insert top plate. Detailed Implementation

[0029] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] In the description of this application, it should be understood that the terms "middle," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0031] Furthermore, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0032] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature. Specific implementation method one:

[0034] like Figure 1 and Figure 2 As shown, a concentrator installation structure and a concentrator include an outer mounting frame 3, a buffer inner slide frame 4 that is longitudinally limited and slidable inside the outer mounting frame 3, a screw connecting shaft 6 that is movably connected to the buffer inner slide frame 4, an inner buffer platform 7 that is fixed to the rear end of the buffer inner slide frame 4, and a buffer and shock absorption device for the rear end of the screw connecting shaft 6 that is located inside the inner buffer platform 7.

[0035] The working principle and beneficial effects of this embodiment are as follows: By fixing and locking the outer frame 3 to a designated position such as a wall panel, the position of the on-site concentrator is fixed. The concentrator is threaded onto the screw connecting shaft 6 to connect the installation position. The rear end of the screw connecting shaft 6 is buffered and damped within the inner buffer platform 7 for effective all-round shock absorption. A buffer inner slide frame 4 is longitudinally limited and slidable within the outer frame 3, and the screw connecting shaft 6 is movably connected to the inner slide frame 4. This allows for real-time height adjustment and locking while effectively absorbing all-round shock, thus enabling adaptability to the installation and shock absorption of the concentrator in different environments. This solves the problem of not being able to flexibly adjust the height of the device when effective shock absorption and buffering are not possible during installation and use. Specific Implementation Method Two:

[0037] like Figure 1 — Figure 11As shown, a concentrator installation structure and a concentrator are provided. The installation frame 3 is provided with a plurality of connecting holes evenly. Both ends of the inner wall of the installation frame 3 are provided with inner slide rails 10 longitudinally. The side end of the installation frame 3 is provided with an L-shaped threaded groove 11, which connects to the inner slide rail 10 on the right side.

[0038] The working principle and beneficial effects of this embodiment are as follows: Multiple connecting holes for connecting at designated positions are evenly provided on the mounting frame 3. Multiple bolts or screws are used to install the mounting frame 3 through the connecting holes. Both ends of the inner wall of the mounting frame 3 are provided with longitudinal inner slides 10 for longitudinally limiting the sliding of the buffer inner slide frame 4. The side end of the mounting frame 3 is provided with an L-shaped threaded groove 11 for locking and longitudinally adjusting the buffer inner slide frame 4. Specific implementation method three:

[0040] like Figure 1 — Figure 11 As shown, a concentrator installation structure and concentrator are disclosed. Both ends of the inner buffer slide frame 4 are provided with limit sliders. The inner buffer slide frame 4 slides in the inner slide rail 10 through the longitudinal limit slider. A rack is fixed on the right limit slider. The rack on the limit slider drives the lifting gear shaft 9 through meshing. The lifting gear shaft 9 rotates in the L-shaped threaded groove 11. The side end of the lifting gear shaft 9 meshes with the plug of the locking screw rod 8. The plug is rotatably set on the locking screw rod 8. The locking screw rod 8 is connected in the L-shaped threaded groove 11 through threaded engagement.

[0041] The working principle and beneficial effects of this embodiment are as follows: the longitudinal limiting sliders at both ends of the inner slide frame 4 slide within the inner slide rail 10; at the same time, a rack is fixed on the limiting slider on the right side, and the rack on the limiting slider meshes with the lifting gear shaft 9, thereby realizing the rotation of the lifting gear shaft 9 within the L-shaped thread groove 11 to adjust the height of the inner slide frame 4; the side end of the lifting gear shaft 9 meshes with the plug of the locking screw rod 8 to lock it; rotating the locking screw rod 8 within the L-shaped thread groove 11 drives the depth adjustment of the plug, thereby realizing the locking and unlocking of the height adjustment of the inner slide frame 4. Specific implementation method four:

[0043] like Figure 1 — Figure 11 As shown, a concentrator installation structure and a concentrator are provided. The inner ball groove 12 is provided in the center of the inner slide frame 4, and a cross limit seat 5 is fixed at the front end of the inner slide frame 4.

[0044] The working principle and beneficial effects of this embodiment are as follows: By setting an inner ball groove 12 in the center of the inner slide frame 4, it is easier to realize the movable connection of the screw connecting shaft 6 through the connection of the ball and the ball groove. At the same time, in order to facilitate the connection of the ball and the ball groove, the inner slide frame 4 can be transformed into a combination of balls. The front end of the inner slide frame 4 is fixed with a cross limit seat 5, which is used to limit the rotation of the screw connecting shaft 6 and prevent the rotation offset from affecting the threaded connection of the concentrator rotation. Specific implementation method five:

[0046] like Figure 1 — Figure 11 As shown, a concentrator installation structure and a concentrator are disclosed. The screw connecting shaft 6 includes an open threaded head 14, a ball connecting shaft 15, and a buffer top plate 16. The open threaded head 14 is fixed to the front end of the ball connecting shaft 15. A ball is fixed on the ball connecting shaft 15. The ball connecting shaft 15 is movably connected to the inner ball groove 12 through the ball. The buffer top plate 16 is fixed to the rear end of the ball connecting shaft 15.

[0047] The working principle and beneficial effects of this embodiment are as follows: The open threaded head 14 is fixed at the front end of the ball connecting shaft 15 and is used to connect the concentrator mounting threaded hole 2 of the concentrator through threaded engagement. A ball is fixed on the ball connecting shaft 15, so that the ball connecting shaft 15 can be moved and transferred in the inner ball groove 12 through the ball, thereby facilitating effective buffering when the open threaded head 14 is offset at an angle, preventing internal damage to the concentrator caused by vibration and other factors. A buffer top plate 16 is fixed at the rear end of the ball connecting shaft 15, so that the buffer top plate 16 is buffered and set in the inner buffer platform 7 for effective buffering and shock absorption. Specific implementation method six:

[0049] like Figure 1 — Figure 11 As shown, a concentrator installation structure and a concentrator are disclosed. The open threaded head 14 is provided with a plurality of limit slots evenly arranged inside, and the cross limit seat 5 is inserted into the plurality of limit slots.

[0050] The working principle and beneficial effects of this embodiment are as follows: by inserting the cross-shaped limiting seat 5 into multiple limiting slots, the open threaded head 14 can be effectively connected to the concentrator mounting threaded hole 2 of the concentrator, while preventing displacement caused by rotation, which would affect the use of the shock absorption effect. Specific implementation method seven:

[0052] like Figure 1 — Figure 11 As shown, a concentrator installation structure and a concentrator are provided, wherein multiple spring top plates 13 are evenly attached around the buffer top plate 16.

[0053] The working principle and beneficial effects of this embodiment are as follows: multiple spring top plates 13 are evenly attached around the buffer top plate 16, thereby achieving all-round buffering and shock absorption of the buffer top plate 16, and thus achieving effective buffering and shock absorption of the open threaded head 14 and its connected concentrator. Detailed implementation method eight:

[0055] like Figure 1 — Figure 11 As shown, a concentrator installation structure and a concentrator are disclosed. A buffer spring 17 is fixed to the outer wall of the spring top plate 13. The buffer spring 17 is fixed to the spring insert top plate 18, and the spring insert top plate 18 is inserted into the inner buffer platform 7.

[0056] The working principle and beneficial effects of this embodiment are as follows: A buffer spring 17 is fixed between the spring top plate 13 and the spring insert top plate 18. The buffer spring 17 is used to exert a reverse force on the buffer top plate 16 that has vibrated and shifted, thereby achieving the effect of shock absorption. The spring insert top plate 18 is inserted into the inner buffer platform 7, which facilitates the combined installation, disassembly and replacement of the shock-absorbing spring top plate 13, buffer spring 17 and spring insert top plate 18. Specific implementation method nine:

[0058] like Figure 1 — Figure 11 As shown, a concentrator installation structure and a concentrator are provided, wherein the rear end of the inner buffer platform 7 is fastened with a dustproof end cover.

[0059] The working principle and beneficial effects of this embodiment are as follows: the dustproof end cover is used to tighten the spring top plate 13, the buffer spring 17 and the spring insert top plate 18 to prevent them from falling off. By fastening the dustproof end cover to the rear end of the inner buffer platform 7, it can be effectively installed and disassembled. Specific Implementation Method Ten:

[0061] like Figure 1 — Figure 11 As shown, a concentrator includes a concentrator housing 1, and a concentrator mounting threaded hole 2 is provided at the rear end of the concentrator housing 1. The concentrator housing 1 is threadedly connected to the screw connecting shaft 6 through the concentrator mounting threaded hole 2.

[0062] The working principle and beneficial effects of this embodiment are as follows: the concentrator housing 1 is connected to the screw connecting shaft 6 through the concentrator mounting threaded hole 2 for assembly and use; the general usage limitations of the concentrator are as follows:

[0063] Accuracy class (optional AC sampling function): Active power 0.5S / class 1; Reactive power class 2;

[0064] Reference voltage: 3×220V / 380V (three-phase four-wire);

[0065] Rated current: 3 × 1.5(6) A;

[0066] Rated frequency: 50Hz;

[0067] External dimensions: 290mm×180mm×95mm;

[0068] Normal operating voltage: 0.9Un~1.1Un;

[0069] Limiting operating voltage: 0.70Un~1.30Un;

[0070] Voltage line power consumption: ≤10VA;

[0071] Current circuit power consumption: ≤0.5VA;

[0072] Battery voltage during power outage meter reading: 4.8~6.0VDC;

[0073] Clock accuracy (daily error) ≤ 0.5s / d (0℃~+40℃):

[0074] ±2ppm; -40℃~+85℃±3.5ppm);

[0075] Battery life: 10 years;

[0076] Battery continuous working time: ≥5 years;

[0077] Data retention period after power outage: ≥10 years;

[0078] Normal operating temperature: -25℃~55℃;

[0079] Extreme operating temperature: -40℃~70℃;

[0080] Storage and transportation temperature: -40℃~75℃;

[0081] Storage and operating humidity: ≤95%;

[0082] Q / GDW 1376.1-2013 "Communication Protocol for Electricity User Consumption Information Acquisition System: Communication Protocol between Master Station and Acquisition Terminal";

[0083] Meter protocols: DL / T 645, Wasion, Zhejiang, etc. The terminal can simultaneously connect to 8 protocols (considering the characteristics of different meters, especially foreign meters, it is recommended to connect no more than 3 in practice).

[0084] Panel display: 160*160 dot matrix monochrome LCD, diode backlight;

[0085] Data transmission: Standard configuration is GPRS; optional configurations include CDMA or PSTN (voice modem). Only one data transmission method can be configured at a time; Low-voltage carrier meter reading: different carrier solutions from various manufacturers can be selected according to user needs (e.g., Xiaocheng, Neusoft, Dingxin, etc.); Ethernet interface can be configured according to customer requirements;

[0086] The packaging conforms to GB / T13384-2008 "General Technical Conditions for Packaging of Instruments and Meters";

[0087] During transportation and unpacking, direct exposure to rain and snow should be avoided, and violent impacts and vibrations should be prevented.

[0088] Storage conditions: Ambient temperature not exceeding -40℃ to +75℃, relative humidity not exceeding 95%, storage area should be clean and free of harmful substances in the air that could cause corrosion.

[0089] The above description is not intended to limit the present utility model, nor is the present utility model limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present utility model are also within the protection scope of the present utility model.

Claims

1. A concentrator mounting structure, characterized in that: The system includes an outer frame (3), a buffer inner slide frame (4) that is longitudinally limited and slidable inside the outer frame (3), a screw connecting shaft (6) that is movably connected to the buffer inner slide frame (4), an inner buffer platform (7) that is fixed at the rear end of the buffer inner slide frame (4), and a buffer and shock absorption device at the rear end of the screw connecting shaft (6) that is located inside the inner buffer platform (7).

2. The installation structure of a concentrator according to claim 1, characterized in that: The mounting frame (3) is provided with a plurality of connecting holes evenly distributed. Both ends of the inner wall of the mounting frame (3) are provided with inner slides (10) longitudinally. The side end of the mounting frame (3) is provided with an L-shaped threaded groove (11), which connects to the inner slide (10) on the right side.

3. The installation structure of a concentrator according to claim 2, characterized in that: Both ends of the buffer inner slide frame (4) are provided with limit sliders. The buffer inner slide frame (4) slides in the inner slide rail (10) through the longitudinal limit slider. A rack is fixed on the limit slider on the right side. The rack on the limit slider drives the lifting gear shaft (9) through meshing. The lifting gear shaft (9) rotates in the L-shaped threaded groove (11). The side end of the lifting gear shaft (9) meshes with the plug of the locking screw rod (8). The plug is rotatably set on the locking screw rod (8). The locking screw rod (8) is connected in the L-shaped threaded groove (11) through threaded engagement.

4. The installation structure of a concentrator according to claim 2, characterized in that: The inner slide frame (4) of the buffer is provided with an inner ball groove (12) at its center, and a cross limit seat (5) is fixed at the front end of the inner slide frame (4).

5. The installation structure of a concentrator according to claim 4, characterized in that: The screw connecting shaft (6) includes an open threaded head (14), a ball connecting shaft (15), and a buffer top plate (16). The open threaded head (14) is fixed at the front end of the ball connecting shaft (15), a ball is fixed on the ball connecting shaft (15), and the ball connecting shaft (15) is movably connected in the inner ball groove (12) through the ball. The buffer top plate (16) is fixed at the rear end of the ball connecting shaft (15).

6. The installation structure of a concentrator according to claim 5, characterized in that: The open threaded head (14) is provided with multiple limiting slots evenly arranged inside, and the cross limiting seat (5) is inserted into the multiple limiting slots.

7. The installation structure of a concentrator according to claim 5, characterized in that: The buffer top plate (16) is uniformly fitted with multiple spring top plates (13) around its perimeter.

8. The installation structure of a concentrator according to claim 7, characterized in that: A buffer spring (17) is fixed to the outer wall of the spring top plate (13). The buffer spring (17) is fixed to the spring insert top plate (18), which is inserted into the inner buffer platform (7).

9. The installation structure of a concentrator according to claim 8, characterized in that: The rear end of the inner buffer platform (7) is fitted with a dustproof end cap.

10. A concentrator, suitable for the installation structure of the concentrator according to any one of claims 1-9, characterized in that: It includes a concentrator housing (1), and the rear end of the concentrator housing (1) is provided with a concentrator mounting threaded hole (2). The concentrator housing (1) is threadedly connected to the screw connecting shaft (6) through the concentrator mounting threaded hole (2).