Double-opening frameless damping wire cover

Abstract

The utility model discloses a double-open frameless damping wire cover, which belongs to the technical field of office equipment and comprises a wire cover plate and a first connecting arm, a layer of hollow plate is arranged on the wire cover plate, clamping grooves are arranged at the edges of two sides of the hollow plate, and first clamping parts are arranged in the clamping grooves; the first connecting arm is provided with a clamping block matched with the clamping groove of the first connecting arm, the clamping block is further provided with a second clamping part matched with the first clamping part, and the clamping block is further provided with a limiting block. A gap is reserved between the hollowed-out plate structure and the wire cover plate, and the clamping grooves in the two sides of the hollowed-out plate are connected with the clamping blocks on the first connecting arms in a clamped mode, so that the wire cover plate and the first connecting arms can be preliminarily fixed. And a first clamping part and a second clamping part are further arranged in the clamping groove and the clamping block for realizing further clamping of the wire cover plate and the first connecting arm, so that the wire cover plate and the first connecting arm are fixed more firmly.

Description

Technical Field

[0001] The utility model relates to a desktop structure technology, more specifically, it relates to a double-open frameless damping wire cover. Background Art

[0002] Office desks or desks are usually equipped with power supply equipment to supply power to some electrical equipment during work. However, placing power supply equipment (such as power strips) directly on the desktop will make the desktop messy on the one hand, and the power cord on the desktop is prone to cause electrical safety accidents on the other hand. Therefore, some desktops are now equipped with grooves for placing power supply equipment. In order to ensure the safety of the power supply equipment, it is often necessary to use a wire cover to protect the power supply equipment in the clamp groove.

[0003] For example: Chinese patent announcement number CN212726375U, announcement date March 6, 2021, the name of the utility model is a double-sided flip junction box; the application discloses a junction box structure for an office desk, including a flip plate and a flip device, the flip plate is installed on one side of the flip plate, and the flip device is adjustable along the length direction of the flip plate, which improves the versatility of the device, but the flip device in this scheme is not fixed in position, so during use, it is easy for the flip plate to detach from the flip device, and the flip plate is tightened by a fixing, which makes it easy for the flip plate to be pushed through during the flipping process. Utility Model Content

[0004] The utility model overcomes the problem that the existing desktop wire cover cannot be fixed and is easy to be pierced, and provides a double-opening frameless damping wire cover, which can make the desktop wire cover relatively fixed and prevent the wire cover from falling off during the flipping process.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a double-open frameless damping wire cover, including a wire cover plate and a first connecting arm, the wire cover plate is provided with a layer of hollow plate, the two side edges of the hollow plate are provided with a card slot, and the card slot is provided with a first clamping part; the first connecting arm is provided with a clamping block that cooperates with the card slot of the first connecting arm, the card block is also provided with a second clamping part that cooperates with the first clamping part, and the card block is also provided with a limit block. A gap is left between the hollow plate structure and the wire cover plate, the card slots on both sides of the hollow plate are clamped with the card block on the first connecting arm, so that the wire cover plate and the first connecting arm can be initially fixed, and the first clamping part and the second clamping part are further provided inside the card slot and the card block for further clamping the wire cover plate and the first connecting arm, so that the two are fixed more firmly; wherein the hollow plate is for providing a structure for clamping with the card block on the one hand, and can also enhance the overall strength of the wire cover plate on the other hand. The limit block on the card block can further prevent the card slot and the card block from overfitting, thereby avoiding damage to the card slot or the card block.

[0006] Preferably, the card block is provided with a magnet slot which is integrated with the card block. The magnet slot and the card block are integrated into a structure which simplifies the structural parts, and the magnet slot is used to install the magnet so that the wire cover plate does not swing randomly when flipping.

[0007] Preferably, one end of the first connecting arm is rotatably connected to the second connecting arm via a first damping rotating member, and one end of the second connecting arm away from the first damping rotating member is rotatably connected to the wire cover base via a second damping rotating member. The first component rotating member and the second damping rotating member can make the rotation between the first connecting arm and the second connecting arm, and between the second connecting arm and the wire cover base more stable, and prevent strong collisions among the three, and the two-way flipping of the wire cover plate can be achieved by the relative flipping of the first connecting arm, the second connecting arm and the wire cover base.

[0008] Preferably, the first connecting arms on both sides of the wire cover are arranged symmetrically. The first connecting arms are arranged symmetrically on both sides of the wire cover, so that the wire cover is subjected to more uniform force when flipping in both directions, avoiding damage to the wire cover due to a larger flipping force on one side caused by the action of the magnet, and this flipping method can also increase the flipping force that the wire cover can withstand, and extend its service life.

[0009] Preferably, a support is provided on the second connecting arm, and the support is hollow inside. When the line cover is in a closed state, the first connecting arm and the second connecting arm are close to each other, so the support can provide support for the first connecting arm, and the support is hollow inside, thereby reducing production consumption and lightening the weight of the second connecting arm.

[0010] Preferably, the side of the first connecting arm is further provided with a retaining edge, which can fit with the edge of the hollow plate to limit the position, and can also completely cover the first connecting arm and the structure on the hollow plate, thereby improving the appearance of the wire cover plate and making it simple.

[0011] Preferably, at least two positioning holes are provided on the wire cover base. The positioning holes on the wire cover base are used to fix the wire cover base to prevent the wire cover base from moving during the flipping process.

[0012] Preferably, a limiting rib is further provided on the wire cover base, and the limiting rib corresponds to the side position of the second connecting arm. The limiting rib on the wire cover base can limit the movement of the second connecting arm in the width direction of the wire cover base on the one hand, and can also guide and fix the second connecting arm on the other hand. Through the tight fit between the limiting rib and the second connecting arm, the second connecting arm is more firmly fixed to the wire cover base, and at the same time, the flipping of the second connecting arm is not hindered.

[0013] Preferably, a bracket that can rotate upward and downward is provided on the second connecting arm. The bracket provided on the second connecting arm can support the wire cover plate, so that the wire cover plate can remain in the open state after being opened, and the bracket can rotate upward and downward, so as to support the wire cover plate when the double-sided flip is realized.

[0014] Preferably, at least one bracket groove that can abut against the bracket is provided on the first connecting arm and the wire cover base. The bracket grooves on the first connecting arm and the wire cover base can support and abut the bracket on the second connecting arm, preventing the bracket from moving on the first connecting arm or the wire cover base and failing to keep the wire cover plate open. When multiple bracket grooves are provided, the degree of opening of the wire cover plate can be adjusted.

[0015] Compared with the prior art, the beneficial effects of the present invention are: (1) the wire cover can be fully fixed to prevent the wire cover from slipping during the flipping process; (2) it has a bracket structure that can adjust the opening degree of the wire cover to keep the open state more stable; (3) the structure is simplified, the strength is higher, the service life is longer, and the production cost is lower. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the wire cover plate of the utility model.

[0017] Figure 2 It is a schematic diagram of the first connecting arm of the utility model.

[0018] Figure 3 It is an exploded view of the first connecting arm, the second connecting arm and the wire cover base of the utility model.

[0019] Figure 4 This is an exploded view from another perspective of the first connecting arm, the second connecting arm and the wire cover base of the utility model.

[0020] Figure 5 It is a schematic diagram of the second connecting arm of the utility model.

[0021] Figure 6 It is an application schematic diagram of the utility model.

[0022] Figure 7 This is a schematic diagram of Example 2 of the utility model.

[0023] In the figure: 1. wire cover plate, 2. hollow plate, 3. card slot, 4. first clamping part, 5. clamping block, 6. second clamping part, 7. limit block, 8. magnet slot, 9. first damping rotating part, 10. second damping rotating part, 11. first connecting arm, 12. second connecting arm, 13. wire cover base, 14. support platform, 15. rib, 16. positioning hole, 17. limit rib, 18. bracket. DETAILED DESCRIPTION

[0024] The technical solution of the utility model is further described in detail below through specific embodiments and in conjunction with the accompanying drawings.

[0025] Example 1: Figures 1 to 6 A double-open frameless damping wire cover shown in the figure comprises a wire cover plate 1 and a first connecting arm 11, one side of the wire cover plate 1 is a flat surface, which is on the same side as the desk 19, and a hollow plate 2 is provided on the opposite side, and a gap is left between the hollow plate 2 and the wire cover plate 1, and the hollow plate 2 is a concave structure as a whole, and a card slot 3 is provided on both sides of the hollow plate 2, and there are two card slots 3 on each side, and a first clamping portion 4 is also provided inside the card slot 3, and the first clamping portion 4 is a groove structure; the upper surface of the first connecting arm 11 is also a concave structure as a whole, and can cooperate with the hollow plate 2, and the upper surface of the first connecting arm 11 is provided with two clamping blocks 5, which are respectively connected to the hollow plate 2 The two card slots 3 on the side are connected, and the card block 5 is L-shaped. A second card portion 6 is provided at the bottom of the L-shaped card block 5. The second card portion 6 is a convex column structure, which can cooperate with the groove structure of the first card portion 4. When the card block 5 on the first connecting arm 11 is horizontally inserted from the card slot 3 structure on the hollow plate 2, a preliminary fixation can be achieved between the card block 5 and the card slot 3, until the second card portion 6 on the first connecting arm 11 cooperates with the first card portion 4 on the card slot 3, the card slot 3 and the card block 5 can be further matched and fixed. In this way, the stable connection between the first connecting arm 11 and the wire cover plate 1 can be improved, and the wire cover plate 1 can be prevented from slipping during the flipping process. A limit block 7 is also provided on the card block 5, which can limit the depth of the card block 5 inserted into the card slot 3, prevent the card slot 3 and the card block 5 from over-matching, and avoid damage to the card slot 3 or the card block 5.

[0026] A magnet slot 8 is also provided on the first connecting arm 11, and the magnet slot 8 is integrated with one of the clamping blocks 5. Figure 2As shown, the magnet slot 8 is arranged on the back side of the block 5, and the magnet slot 8 is used to install the magnet 20. At the same time, the magnet 20 structure also needs to be used in conjunction with the iron sheet. Specifically, the iron sheet is arranged on the second connecting arm 12. When the first connecting arm 11 is close to the second connecting arm 12, the first connecting arm 11 and the second connecting arm 12 can be attracted together through the magnet 20 and the iron sheet. When the wire cover base 13 and the second connecting arm 12 are flipped, the separation between the first connecting arm 11 and the second connecting arm 12 can also be avoided, thereby improving the stability of the flipping of the wire cover plate 1 and improving the user experience.

[0027] Among them, one end of the first connecting arm 11 and the second connecting arm 12 are connected through the first damping rotating member 9, and the other end of the second connecting arm 12 is connected to the wire cover base 13 through the second damping rotating member 10, and the first connecting arm 11, the second connecting arm 12 and the wire cover base 13 structure are provided at the slots 3 on both sides of the wire cover plate 1, and the first connecting arms 11 on both sides are arranged on the wire cover plate 1 in a centrally symmetrical structure. That is, when the wire cover 1 flips to one side, the two ends of the flipping side are lifted up by the first connecting arm, the first connecting arm and the second connecting arm (the first connecting arm and the second connecting arm are lifted up as a whole); when the wire cover 1 flips to the opposite direction, the two ends of the flipping side are lifted up by the first connecting arm and the second connecting arm (the first connecting arm and the second connecting arm are lifted up as a whole), and the first connecting arm; that is, when flipping, there is always one end that is lifted up by the two connecting arms together, and the other end is lifted up by the first connecting arm 11. This flipping method makes the wire cover 1 more uniformly stressed when flipping in both directions, avoiding the wire cover 1 being damaged by a larger flipping force on one side due to the action of the magnet 20, and this flipping method can also increase the flipping force that the wire cover 1 can withstand, and has a longer service life. And because the first damping rotating member 9 and the second damping rotating member 10 are both on the second connecting arm 12, the damping rotating members (a total of four) on the second connecting arms 12 on both sides of the wire cover 1 are all at the same horizontal height position, so the wire cover 1 can be guaranteed to flip in both directions.

[0028] A retaining edge 15 is also provided on the side of the first connecting arm 11. On the one hand, the retaining edge 15 can fit with the edge of the hollow plate 2 to play a role of limiting. On the other hand, the retaining edge 15 can also completely cover the first connecting arm 11 and the structure on the hollow plate 2, thereby improving the appearance of the wire cover plate 1 and making it simple. A hollow support 14 is provided on the upper surface of the second connecting arm 12. The support 14 is used to provide support for the first connecting arm 11. The inside of the support 14 is a hollow body, thereby reducing production consumption and reducing the weight of the second connecting arm 12. The second connecting arm 12 is also in a groove shape, which, on the one hand, improves the structural strength of the second connecting arm 12, and on the other hand, enables the second connecting arm 12 to accommodate the first connecting arm 11, thereby reducing the overall volume after the two are matched.

[0029] Two positioning holes 16 are provided on the wire cover base 13. The positioning holes 16 are respectively provided at both ends of the wire cover base 13. The positioning holes 16 can be fixed to the embedded grooves 21 on the desk 19 by fasteners such as screws, so that the wire cover plate 1 is flush with the surface of the desk 19. A limiting rib 17 is provided on the side of the wire cover base 13 away from the second damping rotating member 10. The limiting rib 17 can limit the movement of the second connecting arm 12 in the width direction of the wire cover base 13 on the one hand, and can also guide and fix the second connecting arm 12 on the other hand. Through the tight fit between the limiting rib 17 and the second connecting arm 12, the second connecting arm 12 and the wire cover base 13 are fixed more firmly, and the flipping of the second connecting arm 12 is not hindered at the same time.

[0030] Example 2: Figures 1 to 7 A double-open frameless damping wire cover shown in the figure comprises a wire cover plate 1 and a first connecting arm 11, one side of the wire cover plate 1 is a flat surface, which is on the same side as the desk 19, and a hollow plate 2 is provided on the opposite side, and a gap is left between the hollow plate 2 and the wire cover plate 1, and the hollow plate 2 is a concave structure as a whole, and a card slot 3 is provided on both sides of the hollow plate 2, and there are two card slots 3 on each side, and a first clamping portion 4 is also provided inside the card slot 3, and the first clamping portion 4 is a groove structure; the upper surface of the first connecting arm 11 is also a concave structure as a whole, and can cooperate with the hollow plate 2, and the upper surface of the first connecting arm 11 is provided with two clamping blocks 5, which are respectively connected to the hollow plate 2 The two card slots 3 on the side are connected, and the card block 5 is L-shaped. A second card portion 6 is provided at the bottom of the L-shaped card block 5. The second card portion 6 is a convex column structure, which can cooperate with the groove structure of the first card portion 4. When the card block 5 on the first connecting arm 11 is horizontally inserted from the card slot 3 structure on the hollow plate 2, a preliminary fixation can be achieved between the card block 5 and the card slot 3, until the second card portion 6 on the first connecting arm 11 cooperates with the first card portion 4 on the card slot 3, the card slot 3 and the card block 5 can be further matched and fixed. In this way, the stable connection between the first connecting arm 11 and the wire cover plate 1 can be improved, and the wire cover plate 1 can be prevented from slipping during the flipping process. A limit block 7 is also provided on the card block 5, which can limit the depth of the card block 5 inserted into the card slot 3, prevent the card slot 3 and the card block 5 from over-matching, and avoid damage to the card slot 3 or the card block 5.

[0031] A magnet slot 8 is also provided on the first connecting arm 11, and the magnet slot 8 is integrated with one of the clamping blocks 5. Figure 2As shown, the magnet slot 8 is arranged on the back side of the block 5, and the magnet slot 8 is used to install the magnet 20. At the same time, the magnet 20 structure also needs to be used in conjunction with the iron sheet. Specifically, the iron sheet is arranged on the second connecting arm 12. When the first connecting arm 11 is close to the second connecting arm 12, the first connecting arm 11 and the second connecting arm 12 can be attracted together through the magnet 20 and the iron sheet. When the wire cover base 13 and the second connecting arm 12 are flipped, the separation between the first connecting arm 11 and the second connecting arm 12 can also be avoided, thereby improving the stability of the flipping of the wire cover plate 1 and improving the user experience.

[0032] Among them, one end of the first connecting arm 11 and the second connecting arm 12 are connected through the first damping rotating member 9, and the other end of the second connecting arm 12 is connected to the wire cover base 13 through the second damping rotating member 10, and the first connecting arm 11, the second connecting arm 12 and the wire cover base 13 structure are provided at the slots 3 on both sides of the wire cover plate 1, and the first connecting arms 11 on both sides are arranged on the wire cover plate 1 in a centrally symmetrical structure. That is, when the wire cover 1 flips to one side, the two ends of the flipping side are lifted up by the first connecting arm, the first connecting arm and the second connecting arm (the first connecting arm and the second connecting arm are lifted up as a whole); when the wire cover 1 flips to the opposite direction, the two ends of the flipping side are lifted up by the first connecting arm and the second connecting arm (the first connecting arm and the second connecting arm are lifted up as a whole), and the first connecting arm; that is, when flipping, there is always one end that is lifted up by the two connecting arms together, and the other end is lifted up by the first connecting arm 11. This flipping method makes the wire cover 1 more uniformly stressed when flipping in both directions, avoiding the wire cover 1 being damaged by a larger flipping force on one side due to the action of the magnet 20, and this flipping method can also increase the flipping force that the wire cover 1 can withstand, and has a longer service life. And because the first damping rotating member 9 and the second damping rotating member 10 are both on the second connecting arm 12, the damping rotating members (a total of four) on the second connecting arms 12 on both sides of the wire cover 1 are all at the same horizontal height position, so the wire cover 1 can be guaranteed to flip in both directions.

[0033] A retaining edge 15 is also provided on the side of the first connecting arm 11. On the one hand, the retaining edge 15 can fit with the edge of the hollow plate 2 to play a role of limiting. On the other hand, the retaining edge 15 can also completely cover the first connecting arm 11 and the structure on the hollow plate 2, thereby improving the appearance of the wire cover plate 1 and making it simple. A hollow support 14 is provided on the upper surface of the second connecting arm 12. The support 14 is used to provide support for the first connecting arm 11. The inside of the support 14 is a hollow body, thereby reducing production consumption and reducing the weight of the second connecting arm 12. The second connecting arm 12 is also in a groove shape, which, on the one hand, improves the structural strength of the second connecting arm 12, and on the other hand, enables the second connecting arm 12 to accommodate the first connecting arm 11, thereby reducing the overall volume after the two are matched.

[0034] Two positioning holes 16 are provided on the wire cover base 13. The positioning holes 16 are respectively provided at both ends of the wire cover base 13. The positioning holes 16 can be fixed to the embedded grooves 21 on the desk 19 by fasteners such as screws, so that the wire cover plate 1 is flush with the surface of the desk 19. A limiting rib 17 is provided on the side of the wire cover base 13 away from the second damping rotating member 10. The limiting rib 17 can limit the movement of the second connecting arm 12 in the width direction of the wire cover base 13 on the one hand, and can also guide and fix the second connecting arm 12 on the other hand. Through the tight fit between the limiting rib 17 and the second connecting arm 12, the second connecting arm 12 and the wire cover base 13 are fixed more firmly, and the flipping of the second connecting arm 12 is not hindered at the same time.

[0035] In addition, if Figure 7 As shown, a bracket 18 is provided on the second connecting arm 12, and the bracket 18 can rotate upward and downward, and a bracket groove is provided on the lower surface of the first connecting arm 11 and the upper surface of the wire cover base 13, and the bracket groove can abut against the bracket 18 to maintain the rotation angle of the bracket 18, and the bracket 18 can support and abut the first connecting arm 11 or the wire cover base 13, so that the wire cover plate 1 remains in an open state after being opened, so that office workers can use the power supply equipment in the embedded groove 21 of the desk 19 for a long time. When the bracket 18 rotates upward, it abuts against the bracket groove on the first connecting arm 11; when the bracket 18 rotates downward, it abuts against the bracket groove on the wire cover base 13.

[0036] When there is only one bracket slot on the first connecting arm 11 and the second connecting arm 12, the degree of opening of the wire cover 1 cannot be adjusted, so it is necessary to ensure that the degree of opening is large enough during design. When there are no less than two bracket slots on the first connecting arm 11 and the second connecting arm 12, the bracket 18 abuts on different bracket slots, so that the degree of opening of the wire cover 1 can be adjusted, which is more convenient to use.

Claims

1. A double-open frameless damping wire cover, characterized in that: include A wire cover plate, wherein a layer of hollow plate is provided on the wire cover plate, and clamping grooves are provided on both side edges of the hollow plate, and a first clamping portion is provided in the clamping groove; The first connecting arm is provided with a clamping block matched with the clamping slot of the hollow plate, the clamping block is also provided with a second clamping portion matched with the first clamping portion, and the clamping block is also provided with a limiting block.

2. The double-open frameless damping wire cover according to claim 1, characterized in that: The clamping block is provided with a magnet groove which is integral with the clamping block.

3. The double-open frameless damping wire cover according to claim 2, characterized in that: One end of the first connecting arm is rotationally connected to the second connecting arm through the first damping rotating member, and one end of the second connecting arm away from the first damping rotating member is rotationally connected to the wire cover base through the second damping rotating member.

4. A double-opening frameless damping wire cover according to any one of claims 1 to 3, characterized in that: The first connecting arms on both sides of the wire cover plate are arranged in a centrally symmetrical manner.

5. The double-open frameless damping wire cover according to claim 3 is characterized in that: The second connecting arm is provided with a support platform, and the interior of the support platform is a hollow body.

6. The double-open frameless damping wire cover according to claim 5, characterized in that: The side of the first connecting arm is also provided with a rib.

7. The double-open frameless damping wire cover according to claim 3, characterized in that: The wire cover base is provided with at least two positioning holes.

8. The double-open frameless damping wire cover according to claim 7, characterized in that: The wire cover base is also provided with a limiting rib, and the limiting rib corresponds to the side position of the second connecting arm.

9. A double-open frameless damping wire cover according to any one of claims 3 or 5 to 7, characterized in that: The second connecting arm is provided with a bracket which can rotate upward and downward.

10. The double-open frameless damping wire cover according to claim 9, characterized in that: The first connecting arm and the wire cover base are both provided with at least one bracket groove which can abut against the bracket.

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