Anti-pull power line pressing structure

Abstract

The utility model provides an anti-pull power line pressing structure, which comprises a device body, the connecting assemblies are arranged at the two ends of the device body; the connecting assembly comprises a connecting part; two ends of the device body are connected with clamping plates used for being clamped with a buckle cover, symmetrical guide clamping plates are arranged in a cavity of the connecting part, and the guide clamping plates are matched with a downward pressing piece in a downward pressing assembly, so that a connecting piece formed in a toothed plate on the downward pressing piece is clamped with clamping teeth arranged on the guide clamping plates; a protruding part is arranged at the bottom of the downward pressing piece, and the protruding part descends along with the downward pressing piece through the guide clamping plate. The anti-pulling fixing device does not need screws, saves cost, has the anti-pulling fixing effect, meets the requirements of enterprises, and is worthy of popularization and use.

Description

Technical Field

[0001] The utility model relates to a power supply wire pressing structure for preventing pulling. Background Art

[0002] As we all know, when lines or power cords are used in conjunction with devices, they are generally fixed with some fixing components to prevent the lines or power cords from loosening, thereby ensuring that the device can be used normally. Conventional fixing structures basically use wire clamps, wire troughs, fixing clamps, fasteners or wire harnesses, etc. However, the above-mentioned fixing structure only brings the lines together and then fixes them with screws and other spare parts. Although it can achieve a certain fixing effect, the cost of the entire structure is relatively high. For enterprises, it is necessary to complete the simplest things with the lowest cost. Moreover, the function of conventional fixing structures is also relatively simple, which only achieves a fixing or concentration effect, and cannot play an anti-pull function. Therefore, designing an anti-pull power line pressing structure that does not require screws, saves costs, and has anti-pull fixation is the research direction of the utility model. Utility Model Content

[0003] The utility model provides a power line pressing structure to prevent pulling, which can effectively solve the above problems.

[0004] The utility model is achieved in this way:

[0005] A power line pressing structure for preventing pulling, comprising a device body;

[0006] The cam is an angular channel that is adapted to move along the longitudinal axis of the guide frame, and the cam is adapted to move along the longitudinal axis of the guide frame when the cam is in the cam position.

[0007] As a further improvement, one side of the guide card is provided with a limit portion formed on the push-down member to cooperate with the limit portion so that the push-down member can be installed on the guide card, and the limit portion is formed with a notch for making way for the first reinforcing rod.

[0008] As a further improvement, a holding block is fixedly provided on the side wall of the holding plate, and the holding block is used to engage with the bayonet openings on the left and right sides of the buckle cover to fix the buckle cover on both ends of the device body. The buckle cover is also provided with an outlet for extending the power cord.

[0009] As a further improvement, a quick-release opening for quickly removing the buckle cover is provided on the edge of the connecting portion and below the holding block.

[0010] As a further improvement, a movable groove is formed on the limiting portion, and an extrusion piece used in conjunction with the movable groove is sleeved by the guide card plate, and the card interface on the extrusion piece is clamped in the upper position of the connecting piece, so that the tooth plate connected to the connecting piece can pinch the extrusion piece through the extrusion end, so that the extrusion piece is tilted toward the center position of the lower pressing piece, thereby allowing the lower pressing piece to quickly detach from the guide card plate.

[0011] As a further improvement, the height of the square frame formed by the plurality of fixing blocks is higher than the holding block, so that when fixing the power cord, the fixing blocks can fix the power cord between the fixing blocks, thereby clamping the power cord.

[0012] As a further improvement, a second reinforcing rod for reinforcing the strength of the connecting portion is further arranged in the cavity of the connecting portion.

[0013] As a further improvement, a cable tie is further provided in the cavity of the connecting portion and at a position adjacent to one side of the second reinforcing rod.

[0014] The beneficial effects of the utility model are:

[0015] (1) The utility model uses the lower pressing piece and the tooth plate in coordination, so that the connecting piece can be engaged with the locking teeth. As the lower pressing piece gradually descends, the power cord can be effectively fixed. At the same time, the setting of the fixing block and the holding block can also clamp the power cord, increase the friction between the power cord and the fixing block and the holding block, thereby further fixing the power cord and preventing the power cord from being pulled out due to accidents, thereby ensuring the normal use of the power cord. Furthermore, the connection and fixation between the buckle cover and the holding block further fix the power cord. This is because the buckle cover is also provided with a wire outlet. After the buckle cover and the holding block are buckled, the friction of the power cord is increased. Therefore, the power cord can be effectively fixed and has the function of preventing it from being pulled. At the same time, this case does not use screws and other structures, which has the effect of saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is the front view of Example 1.

[0018] Figure 2 This is an exploded view of Example 1.

[0019] Figure 3 It is a schematic structural diagram of the connecting portion in Example 1.

[0020] Figure 4 It is a structural schematic diagram of the downward pressing component in Example 1.

[0021] Figure 5 This is a bottom view of the lower pressing member in Example 1.

[0022] Figure 6 It is a structural schematic diagram of the lower pressing member of implementation 2.

[0023] Description of Figure Numbers:

[0024] 1. Device body;

[0025] 2. Connecting assembly; 20. Connecting part; 21. Clamping plate; 22. Clamping block; 23. Quick release port; 24. Guide clamping plate; 25. First reinforcing rod; 26. Clamping teeth; 27. Second reinforcing rod; 28. Force bearing frame; 29. ​​First arc opening; 210. Arc-shaped part;

[0026] 3. Buckle cover; 4. Bayonet; 5. Wire outlet;

[0027] 6. Pressing assembly; 60. Pressing member; 61. Limiting portion; 62. Notch; 63. Tooth plate; 64. Connecting member; 65. Protruding portion; 66. Second arc opening; 67. Fixing block; 68. Holding block; 69. Movable groove; 610. Extruding member; 611. Extruding end; 612. Card interface. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0029] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] This embodiment provides a power supply wire pressing structure to prevent pulling. Figure 1-5 As shown, it includes a device body 1;

[0031] The connecting assembly 2 is arranged at both ends of the device body 1; the connecting assembly 2 includes a connecting portion 20; the two ends of the device body 1 are connected with a holding plate 21 for engaging with the buckle cover 3, and a symmetrical guide card plate 24 is arranged in the cavity of the connecting portion 20, and the guide card plate 24 cooperates with the pressing member 60 in the pressing assembly 6, so that the connecting member 64 formed in the tooth plate 63 on the pressing member 60 is engaged with the locking teeth 26 arranged on the guide card plate 24; the bottom of the pressing member 60 is provided with a protrusion 65, and the protrusion As the pressing member 60 descends through the guide card plate 24, the second arc opening 66 on the protruding portion 65 engages with the power cord, and the fixing block 67 and the holding block 68 on the second arc opening 66 hold and fix the power cord. When the pressing member 60 descends to one end of the guide card plate 24 as the pressing member 60 does, the second arc opening 66 fits with the first arc opening 29 formed on the force-bearing frame 28, and the arc-shaped portion 210 on the first arc opening 29 cooperates with the fixing block 67 and the holding block 68 to further hold and fix the power cord.

[0032] like Figure 2As shown, a holding block 22 is fixedly provided on the side wall of the holding plate 21, and the holding block 22 is used to engage with the snap-on openings 4 on the left and right sides of the buckle cover 3, so that the buckle cover 3 is fixed to the two ends of the device body 1. The buckle cover 3 is also provided with an outlet 5 for extending the power cord.

[0033] When the device is in use, the power cord may be accidentally pulled due to an accident (the force will not be too large), and the power cord will not be pulled off by excessive external force due to the clamping of the fixing block 67. At the same time, the connection member 64 on the tooth plate 63 is engaged with the clamping teeth 26, and the pressing member 60 will not move, thereby avoiding the possibility of the power cord moving. Moreover, the connection and fixation between the buckle cover 3 and the clamping block 22 further fixes the power cord, because the buckle cover 3 is also provided with a wire outlet 5. After the buckle cover 3 is buckled with the clamping block 22, the friction of the power cord is increased. Therefore, the power cord can be effectively fixed, and on the other hand, the anti-pull function can also be met.

[0034] like Figure 2 As shown, a side surface of the guide clamp 24 is provided with a limiting portion 61 formed on the pressing member 60 so that the pressing member 60 can be installed on the guide clamp 24, and a notch 62 is formed on the limiting portion 61 for making way for the first reinforcing rod 25.

[0035] like Figure 2 As shown, a quick release opening 23 for quickly removing the buckle cover 3 is provided at the edge of the connecting portion 20 and below the clamping block 22. The quick release opening 23 can be used in conjunction with an external tool, such as a flat screwdriver or any flat hard object, so that the buckle cover 3 can be lifted and removed.

[0036] like Figure 5 As shown, the height of the square frame formed by a plurality of fixing blocks 67 is higher than the holding block 68, so that when fixing the power cord, the fixing blocks 67 can fix the power cord between the fixing blocks 67, thereby clamping the power cord.

[0037] Among them, if the height of the square frame formed by the fixing block 67 is lower than the holding block 68, the power cord may not be fixed and may slide; when the height of the square frame formed by the fixing block 67 is higher than the holding block 68, a height difference will be generated. This height difference ensures that the power cord is in a buckled environment, and the fixing block 67 will form a clamping action with the outer wall of the power cord, which is not only anti-slip, but will further fix and hold the power cord to prevent it from falling off.

[0038] like Figure 2As shown, a second reinforcing rod 27 for reinforcing the strength of the connecting part 20 is also provided in the cavity of the connecting part 20. The reinforcing rod 25 can improve the strength of the connecting part 20, and when installing the buckle cover 3, since the buckle cover 3 requires a downward pressure to be connected to the clamping plate 21, and the clamping plate 21 will be deformed when subjected to force, and one end of the clamping plate 21 is connected to the frame of the connecting part 20, therefore, the provision of the second reinforcing rod 27 can prevent the clamping plate 21 from damaging the connecting part 20 due to deformation due to long-term use, which is beneficial to improving the service life of the connecting part 20.

[0039] A cable tie (not shown) is further provided in the cavity of the connecting portion 20 and adjacent to one side of the second reinforcing rod 27, so that the power cord can be fixedly pressed while ensuring that the power cord can be neatly extended from the inside of the device to avoid entanglement of the power cord.

[0040] Furthermore, including but not limited to cable tie, any structure for tidying up the power cord, such as cable tie, cable tube or fixing clamp, etc. can be set according to actual needs.

[0041] It should be noted that the structure of the other end of the device body 1 of this case is not shown. It should be noted that the structure of the other end of the device body 1 is the same as that of the connecting part 20 and the like.

[0042] Embodiment 2, a power supply wire pressing structure for preventing pulling, is different from Embodiment 1 in that: Figure 6 As shown, the limiting part 61 is different from that in the embodiment 1. The limiting part 61 in the present embodiment is further formed with a movable groove 69, and an extrusion piece 610 used in conjunction with the movable groove 69, the extrusion piece 610 is sleeved by the guide card plate 24, and the card interface 612 on the extrusion piece 610 is carded at the upper position of the connecting piece 64, so that the tooth plate 63 connected to the connecting piece 64 can pinch the extrusion piece 610 through the extrusion end 611, so that the extrusion piece 610 is tilted toward the center position of the lower pressing piece 60, so that the lower pressing piece 60 can quickly detach from the guide card plate 24.

[0043] In this embodiment, when the connecting piece 64 on the tooth plate 63 is disengaged from the latch tooth 26, the extrusion piece 61 can apply an extrusion force to it through the extrusion end 611, so that the tooth plate 63 can be tilted inward, and the connecting piece 64 can be disengaged, and the lower pressing piece 60 can be quickly guided to the latch plate 24 for removal, and the tooth plate 63 will not be inconvenient to remove due to its small size, thereby improving work efficiency. Moreover, the movable groove 69 can limit the extrusion piece 610 so that it will not be disengaged too much while it is moving, which is convenient and practical.

[0044] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A power line pressing structure to prevent pulling, characterized in that: include Device body(1); A connecting assembly (2) is arranged at both ends of the device body (1); the connecting assembly (2) includes a connecting portion (20); a retaining plate (21) for engaging with a buckle cover (3) is connected to both ends of the device body (1); a symmetrical guide retaining plate (24) is arranged in the cavity of the connecting portion (20); the guide retaining plate (24) cooperates with a pressing member (60) in the pressing assembly (6), so that a connecting member (64) formed in a tooth plate (63) on the pressing member (60) engages with a retaining tooth (26) arranged on the guide retaining plate (24); a protruding portion (65) is arranged at the bottom of the pressing member (60), and the protruding portion ( 65) As the pressing member (60) descends through the guide card plate (24), the second arc opening (66) on the protruding portion (65) engages with the power cord, and the fixing block (67) and the holding block (68) on the second arc opening (66) hold and fix the power cord. When the protruding portion (65) descends to one end of the guide card plate (24) as the pressing member (60) descends, the second arc opening (66) is fitted with the first arc opening (29) formed on the force-bearing frame (28), and the arc-shaped portion (210) on the first arc opening (29) cooperates with the fixing block (67) and the holding block (68) to further hold and fix the power cord.

2. The anti-pull power line pressing structure according to claim 1, characterized in that: A side surface of the guide card plate (24) is provided with a limiting portion (61) for cooperating with the pressing member (60) so that the pressing member (60) can be installed on the guide card plate (24), and a notch (62) is formed on the limiting portion (61) for making way for the first reinforcing rod (25).

3. The anti-pull power line pressing structure according to claim 1, characterized in that: A clamping block (22) is fixedly provided on the side wall of the clamping plate (21), and the clamping block (22) is used to be buckled with the clamping openings (4) provided on the left and right sides of the buckle cover (3), so that the buckle cover (3) is fixed to the two ends of the device body (1), and the buckle cover (3) is also provided with an outlet (5) for extending a power cord.

4. The anti-pull power line pressing structure according to claim 3, characterized in that: A quick-release opening (23) for quickly removing the buckle cover (3) is provided on the edge of the connecting portion (20) and below the clamping block (22).

5. The anti-pull power line pressing structure according to claim 2, characterized in that: The limiting portion (61) is also formed with a movable groove (69), and an extrusion piece (610) used in conjunction with the movable groove (69). The extrusion piece (610) is sleeved by the guide card plate (24), and the card interface (612) on the extrusion piece (610) is carded to the upper position of the connecting piece (64), so that the tooth plate (63) connected to the connecting piece (64) can pinch the extrusion piece (610) through the extrusion end (611), so that the extrusion piece (610) is tilted toward the center position of the lower pressing piece (60), so that the lower pressing piece (60) can quickly detach from the guide card plate (24).

6. The anti-pull power line pressing structure according to claim 1, characterized in that: The height of the square frame formed by the plurality of fixing blocks (67) is higher than that of the holding block (68), so that when fixing the power cord, the fixing blocks (67) can fix the power cord between the fixing blocks (67), thereby clamping the power cord.

7. The anti-pull power line pressing structure according to claim 1, characterized in that: A second reinforcing rod (27) for reinforcing the strength of the connecting portion (20) is also provided in the cavity of the connecting portion (20).

8. The anti-pull power line pressing structure according to claim 7, characterized in that: A cable tie is further provided in the cavity of the connecting portion (20) and at a position adjacent to one side of the second reinforcing rod (27).

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