Modularized assembled extension socket with power line
By using modular design and fixing devices, the problem of existing power strips being difficult to disassemble and repair has been solved, realizing modular splicing power strips that are easy to disassemble and assemble, thus improving maintenance efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-03-27
AI Technical Summary
When existing power strips malfunction on their circuit boards, the entire strip needs to be disassembled, which hinders repair and makes modular disassembly and repair difficult.
The modular design connects the first and second connecting shells through fixing and limiting devices, enabling modular splicing of the circuit board. The damping rod and spring structure facilitate disassembly and assembly, and the protection module is set on the surface of the circuit module.
The modular design of the power strip facilitates the disassembly and maintenance of circuit modules, avoids power cord wear and accidental contact, and improves maintenance efficiency.
Smart Images

Figure CN224053488U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of row plug, especially with power line's modular assembly row plug. BACKGROUND
[0002] Row plug is a kind of device for increasing the number of jack, when using row plug, through power line to charge row plug, this can increase the number of jack to a certain extent, and then facilitate the simultaneous use of more electrical appliances.
[0003] The inventor found that row plug still has at least the following problems in daily work: when using row plug, through power line to charge row plug, this can increase the number of jack to a certain extent, but in the actual use process, when the circuit board inside row plug has a problem, the whole row plug needs to be disassembled, which affects the maintenance of row plug. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings in the prior art and provides a modular assembly row plug with power line.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a modular assembly row plug with power line, including first connecting shell and second connecting shell, the middle of first connecting shell and second connecting shell is provided with circuit board, one end of circuit board is fixedly connected with power line main body, one side of first connecting shell is provided with fixing device, one end of power line main body is provided with limiting device, fixing device includes connecting frame, the top of second connecting shell and the bottom of connecting frame are fixedly connected, the inner wall of connecting frame and first connecting shell is slidably connected, the inner wall of first connecting shell is provided with clamping groove, the inner wall of clamping groove is provided with rubber frame, the bottom of rubber frame and the top of connecting frame are fixedly connected.
[0006] The effect of the above components is that when using the fixing device, the circuit board is clamped by first connecting shell and second connecting shell manually, and then the connecting frame is slid into the inside of first connecting shell, so that the rubber frame is limited in the inside of clamping groove, which facilitates the connection of first connecting shell and second connecting shell, and the protection module can be arranged on the surface of circuit module, so that the modular assembly row plug is realized well, and the circuit module can be disassembled for maintenance.
[0007] Preferably, one side of first connecting shell and second connecting shell is fixedly connected with connecting plate, one side of first connecting shell is provided with connecting slot, the inner wall of connecting slot is slidably connected with fixed frame, and the fixed frame is sleeved on one side of two connecting plates.
[0008] The fixing frame is sleeved on one side of the two connecting plates, so that the first connecting shell and the second connecting shell are connected together.
[0009] Preferably, one side of the inner wall of the connecting groove is fixedly connected with a first damping rod, one end of the first damping rod close to the connecting groove is fixedly connected with one side of the fixing frame, the surface of the first damping rod is sleeved with a first spring, one end of the first spring is fixedly connected with one side of the inner wall of the connecting groove, and one end of the first spring close to the first damping rod is fixedly connected with one side of the fixing frame.
[0010] The fixing frame is sleeved on one side of the two connecting plates, so that the first connecting shell and the second connecting shell are connected together.
[0011] Preferably, one side of the fixed connecting plate on one side of the first connecting shell is fixedly connected with a second damping rod, one end of the second damping rod away from the connecting plate is fixedly connected with a rectangular frame, the surface of the second damping rod is sleeved with a second spring, one end of the second spring is fixedly connected with one side of the connecting plate, and one end of the second spring close to the second damping rod is fixedly connected with one side of the rectangular frame, and the rectangular frame is sleeved on the surface of the two connecting plates.
[0012] The rectangular frame is sleeved on the surface of the connecting plate and the fixing frame, so that the fixing frame is prevented from being touched by mistake.
[0013] Preferably, the limiting device comprises an elastic sleeve, the elastic sleeve is sleeved on the surface of one end of the power line body, one end of the elastic sleeve is arranged on the surface of the power line body, and the other end of the elastic sleeve away from the power line body is arranged on one side of the first connecting shell.
[0014] When the limiting device is used, the elastic sleeve is arranged on the end of the power line body close to the first connecting shell, so that wear of the connection between the power line body and the first connecting shell is prevented.
[0015] Preferably, the surface of the power line body is uniformly fixedly connected with two fixing rings, a limiting ring is arranged in the middle of the two fixing rings, and one side of the limiting ring is fixedly connected with one end of the elastic sleeve.
[0016] The limiting ring is arranged in the middle of the two fixing rings, so that one end of the elastic sleeve is well limited on the surface of the power line body.
[0017] Preferably, one side of the first connecting shell and the second connecting shell is uniformly provided with a positioning groove, an inner wall of the positioning groove is slidably connected with a positioning rod, one end of the positioning rod is fixedly connected with a positioning ring, the positioning ring and one end of an elastic sleeve are fixedly connected, one end of the positioning rod is fixedly connected with a rubber block, and the rubber block is arranged in the interior of the positioning groove.
[0018] The above-mentioned components achieve the effect of extruding the positioning rod and the rubber block into the interior of the positioning groove, thereby facilitating the restriction of one end of the elastic sleeve on the surface of the first connecting shell.
[0019] Preferably, one side of the limiting ring is fixedly connected with a connecting rope, and one end of the connecting rope away from the limiting ring is fixedly connected with one side of the positioning ring.
[0020] The above-mentioned components achieve the effect of avoiding the elastic sleeve from being stretched too much and falling off.
[0021] In the utility model, when the fixing device is used, the circuit board is clamped by the first connecting shell and the second connecting shell manually, and then the connecting frame is slid into the interior of the first connecting shell, so that the rubber frame is restricted in the clamping groove, the first connecting shell and the second connecting shell are connected together, the protection module is arranged on the surface of the circuit module, and the modular spliced extension socket is well realized, the circuit module can be disassembled for maintenance. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 A three-dimensional structure schematic view of the modularized spliced extension socket with a power cord is provided for the utility model;
[0023] Figure 2 A three-dimensional structure schematic view of the novel rectangular frame is provided for the utility model;
[0024] Figure 3 A three-dimensional structure schematic view of the novel fixed frame is provided for the utility model;
[0025] Figure 4 A three-dimensional structure schematic view of the novel elastic sleeve is provided for the utility model.
[0026] Legend: 1. First connecting shell; 2. Second connecting shell; 3. Circuit board; 4. Power cord body; 5. Fixing device; 501. Connecting frame; 502. Rubber frame; 503. Locking slot; 504. Connecting plate; 505. Connecting groove; 506. Fixing frame; 507. First damping rod; 508. First spring; 509. Second damping rod; 510. Second spring; 511. Rectangular frame; 6. Limiting device; 601. Fixing ring; 602. Limiting ring; 603. Elastic sleeve; 604. Positioning ring; 605. Connecting rope; 606. Positioning rod; 607. Rubber block; 608. Positioning groove. Detailed Implementation
[0027] Example 1, as Figures 1-4 As shown, a modular power strip with a power cord is provided. A circuit board 3 is provided between the first connecting shell 1 and the second connecting shell 2. A power cord body 4 is fixedly connected to one end of the circuit board 3. A fixing device 5 is provided on one side of the first connecting shell 1. A limit device 6 is provided at one end of the power cord body 4. When using the power strip, the power strip is charged through the power cord, which can increase the number of sockets to a certain extent, thus facilitating the simultaneous use of more electrical appliances.
[0028] Reference Figure 2 and Figure 3The fixing device 5 comprises a connecting frame 501, the top of the second connecting shell 2 is fixedly connected with the bottom of the connecting frame 501, the connecting frame 501 is in sliding connection with the inner wall of the first connecting shell 1, the inner wall of the clamping groove 503 is provided with a rubber frame 502, the bottom of the rubber frame 502 is fixedly connected with the top of the connecting frame 501, when the fixing device 5 is used, the circuit board 3 is clamped by the first connecting shell 1 and the second connecting shell 2, and then the connecting frame 501 is slid into the first connecting shell 1, so that the rubber frame 502 is limited in the clamping groove 503, which facilitates the connection of the first connecting shell 1 and the second connecting shell 2, so that the protection module is arranged on the surface of the circuit module, and the modular splicing extension socket is well realized, and the circuit module can be disassembled for maintenance. The first connecting shell 1 and the second connecting shell 2 are fixedly connected with connecting plates 504 on one side, the first connecting shell 1 is provided with a connecting groove 505 on one side, the connecting groove 505 is in sliding connection with a fixed frame 506 on the inner wall, the fixed frame 506 is sleeved on one side of the two connecting plates 504, so that the first connecting shell 1 and the second connecting shell 2 are connected together, the connecting groove 505 is fixedly connected with a first damping rod 507 on one side, the first damping rod 507 is fixedly connected with the fixed frame 506 on one side, the first damping rod 507 is sleeved with a first spring 508 on the surface, one end of the first spring 508 is fixedly connected with the connecting groove 505 on one side, the first spring 508 is fixedly connected with the fixed frame 506 on one side, the fixed frame 506 is pressed towards the first connecting shell 1 by the first spring 508, so that the fixed frame 506 is limited on one side of the two connecting plates 504, the connecting plate 504 fixedly connected with the first connecting shell 1 is fixedly connected with a second damping rod 509 on one side, the second damping rod 509 is fixedly connected with a rectangular frame 511 on the end away from the connecting plate 504, the second damping rod 509 is sleeved with a second spring 510 on the surface, one end of the second spring 510 is fixedly connected with the connecting plate 504 on one side, the second spring 510 is fixedly connected with the rectangular frame 511 on one side, the rectangular frame 511 is sleeved on the surface of the two connecting plates 504, the rectangular frame 511 is sleeved on the surface of the connecting plate 504 and the fixed frame 506 by the second spring 510 pulling towards the connecting plate 504, so as to avoid accidental touch of the fixed frame 506.
[0029] Referring to Figure 4The limiting device 6 comprises an elastic sleeve 603, which is sleeved on the surface of one end of the power cord body 4. One end of the elastic sleeve 603 is arranged on the surface of the power cord body 4, and the other end of the elastic sleeve 603 away from the power cord body 4 is arranged on one side of the first connecting shell 1. When the limiting device 6 is used, the elastic sleeve 603 is arranged on the end of the power cord body 4 close to the first connecting shell 1, so that wear of the connection between the power cord body 4 and the first connecting shell 1 can be well avoided. The surface of the power cord body 4 is uniformly and fixedly connected with fixing rings 601. The middle of the two fixing rings 601 is provided with a limiting ring 602. One side of the limiting ring 602 is fixedly connected with one end of the elastic sleeve 603. The limiting ring 602 is arranged in the middle of the two fixing rings 601, so as to well limit one end of the elastic sleeve 603 on the surface of the power cord body 4. One side of the first connecting shell 1 and the second connecting shell 2 is uniformly provided with a positioning groove 608. The inner wall of the positioning groove 608 is slidably connected with a positioning rod 606. One end of the positioning rod 606 is fixedly connected with a positioning ring 604. The positioning ring 604 is fixedly connected with one end of the elastic sleeve 603. One end of the positioning rod 606 is fixedly connected with a rubber block 607. The rubber block 607 is arranged in the positioning groove 608. The positioning rod 606 and the rubber block 607 are extruded into the positioning groove 608, so as to well limit one end of the elastic sleeve 603 on the surface of the first connecting shell 1. One side of the limiting ring 602 is fixedly connected with a connecting rope 605. One end of the connecting rope 605 away from the limiting ring 602 is fixedly connected with one side of the positioning ring 604. The connecting rope 605 avoids that the elastic sleeve 603 is detached due to too large stretching degree.
[0030] The working principle is that when the row plug is used, the row plug is charged through the power cord, which can increase the number of jack holes to a certain extent, and then facilitate the use of more electrical appliances at the same time. When the fixed device 5 is used, the circuit board 3 is manually clamped through the first connecting shell 1 and the second connecting shell 2, and then the connecting frame 501 is slid into the first connecting shell 1. In this way, the rubber frame 502 can be limited in the clamping groove 503. The fixed frame 506 is sleeved on one side of the two connecting plates 504. The fixed frame 506 is pressed towards the first connecting shell 1 through the first spring 508. In this way, the fixed frame 506 can be limited on one side of the two connecting plates 504. The rectangular frame 511 is pulled towards the connecting plate 504 through the second spring 510, and then the rectangular frame 511 is sleeved on the surface of the connecting plate 504 and the fixed frame 506, avoiding accidental touch of the fixed frame 506. In this way, the first connecting shell 1 and the second connecting shell 2 can be connected together. In this way, the protection module can be arranged on the surface of the circuit module, and the modularized row plug is well realized. In this way, the circuit module can be disassembled for maintenance. When the limiting device 6 is used, the elastic sleeve 603 is arranged on the surface of the power cord body 4 close to one end of the first connecting shell 1. The limiting ring 602 is arranged between the two fixed rings 601. In this way, one end of the elastic sleeve 603 is limited on the surface of the power cord body 4. The positioning rod 606 and the rubber block 607 are extruded into the positioning groove 608. In this way, one end of the elastic sleeve 603 is limited on the surface of the first connecting shell 1. In this way, the wear of the connection between the power cord body 4 and the first connecting shell 1 can be well avoided. The connecting rope 605 avoids that the stretching degree of the elastic sleeve 603 is too large and causes the elastic sleeve 603 to fall off.
[0031] It should be noted that all damping rods in the case are telescopic dampers that can absorb energy during telescoping.
Claims
1. A modular assembly plug strip with power cord comprising a first connecting housing (1) and a second connecting housing (2), characterized in that: The middle of the first connecting shell (1) and the second connecting shell (2) is provided with a circuit board (3), one end of the circuit board (3) is fixedly connected with a power line body (4), one side of the first connecting shell (1) is provided with a fixing device (5), one end of the power line body (4) is provided with a limiting device (6), the fixing device (5) comprises a connecting frame (501), the top of the second connecting shell (2) and the bottom of the connecting frame (501) are fixedly connected, the connecting frame (501) is in sliding connection with the inner wall of the first connecting shell (1), the inner wall of the first connecting shell (1) is provided with a clamping groove (503), the bottom of the rubber frame (502) is fixedly connected with the top of the connecting frame (501).
2. The modular assembly power strip with power cord of claim 1, wherein: The side of the first connecting shell (1) and the second connecting shell (2) is fixedly connected with a connecting plate (504), one side of the first connecting shell (1) is provided with a connecting groove (505), the inner wall of the connecting groove (505) is in sliding connection with a fixed frame (506), the fixed frame (506) is sleeved on one side of the two connecting plates (504).
3. The modular assembly power strip with power cord of claim 2, wherein: The side of the connecting groove (505) is fixedly connected with a first damping rod (507), one end of the first damping rod (507) close to the connecting groove (505) is fixedly connected with one side of the fixed frame (506), the surface of the first damping rod (507) is sleeved with a first spring (508), one end of the first spring (508) is fixedly connected with one side of the inner wall of the connecting groove (505), one end of the first spring (508) close to the first damping rod (507) is fixedly connected with one side of the fixed frame (506).
4. The modular assembly power strip with power cord of claim 1, wherein: The side of the fixed connecting plate (504) of the first connecting shell (1) is fixedly connected with a second damping rod (509), one end of the second damping rod (509) away from the connecting plate (504) is fixedly connected with a rectangular frame (511), the surface of the second damping rod (509) is sleeved with a second spring (510), one end of the second spring (510) is fixedly connected with one side of the connecting plate (504), one end of the second spring (510) close to the second damping rod (509) is fixedly connected with one side of the rectangular frame (511), the rectangular frame (511) is sleeved on the surface of the two connecting plates (504).
5. The modular assembly power strip with power cord of claim 1, wherein: The limiting device (6) comprises an elastic sleeve (603), the elastic sleeve (603) is sleeved on the surface of one end of the power line body (4), one end of the elastic sleeve (603) is arranged on the surface of the power line body (4), one end of the elastic sleeve (603) away from the power line body (4) is arranged on one side of the first connecting shell (1).
6. The modular assembly power strip with power cord of claim 1, wherein: The surface of the power line body (4) is uniformly fixedly connected with a fixed ring (601), the middle of the two fixed rings (601) is provided with a limiting ring (602), one side of the limiting ring (602) is fixedly connected with one end of the elastic sleeve (603).
7. The modular assembly power strip with power cord of claim 1, wherein: The first connecting shell (1) and the second connecting shell (2) are uniformly provided with positioning grooves (608) on one side, the inner wall of the positioning groove (608) is slidably connected with a positioning rod (606), one end of the positioning rod (606) is fixedly connected with a positioning ring (604), the positioning ring (604) and one end of an elastic sleeve (603) are fixedly connected, one end of the positioning rod (606) is fixedly connected with a rubber block (607), and the rubber block (607) is arranged in the inside of the positioning groove (608).
8. The modular assembly power strip with power cord of claim 6, wherein: One side of the limiting ring (602) is fixedly connected with a connecting rope (605), and one end, away from the limiting ring (602), of the connecting rope (605) is fixedly connected with one side of the positioning ring (604).