A weak current box installation base

Abstract

The utility model relates to the technical field of weak-current box installation, and proposes a weak-current box installation base, comprising a base, the top of the base is movably connected with a base body, the top of the slider is fixedly connected with a sliding plate extending to the outside of the slide groove, a fixing groove is opened inside the sliding plate, both ends of the surface of the positive and negative threaded rods are threadedly connected with threaded blocks, one side of the threaded block is fixedly connected with an installation reserved plate extending to the outside of the sliding plate, and the sliding plates are slid left and right by using the threaded cooperation of the fixing bolts and the bolt holes, and the front and back sliding of the installation reserved plates is achieved by using the threaded cooperation of the positive and negative threaded rods and the threaded blocks, so that the position of the installation reserved plates can be changed to meet the requirements of different outdoor weak-current box installation bolt positions, avoiding the cumbersome inconvenience of traditional drilling, and improving its applicability and installation efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of weak current box installation, in particular to a weak current box installation base. Background Art

[0002] A weak-current box refers to a low-voltage power distribution device, which is usually used to supply weak-current systems such as computer networks, security monitoring, and communication equipment. Its usage is very large nowadays. Most of them are indoor weak-current boxes, but some are installed and used outdoors. At this time, an installation base is needed to support the installation of the outdoor weak-current box to prevent it from being eroded by rain.

[0003] After searching, the existing patent (Announcement No.: CN219998819U) discloses a distribution box base, including a mounting plate, the bottom surface of the mounting plate is fixedly connected with two groups of pillars, each of the pillars is sleeved with a sleeve, the two groups of sleeves are fixedly connected with a connecting plate on one side close to each other, the upper surface of the connecting plate is fixedly inlaid with a first bearing, the inner ring of the first bearing is fixedly connected with a threaded barrel, the inner wall of the threaded barrel is threadedly connected with a threaded rod, the top of each threaded rod is fixedly connected to the bottom surface of the mounting plate, the outer surface of each threaded barrel is fixedly connected with a worm gear, and the upper surface of the connecting plate is fixedly connected with two vertical plates. This device cooperates with the worm, worm wheel, threaded barrel and threaded rod, and by rotating the worm, the worm wheel can drive the threaded barrel to rotate, and the threaded rod will drive the mounting plate to rise and fall, so that the installed distribution box can reach a suitable height and effectively prevent it from being eroded by rainwater.

[0004] However, in the above scheme, it is inconvenient to adjust the installation. Different outdoor low-voltage boxes have different sizes and specifications, which makes the positions of the installation holes reserved for the installation base also different. Most of the existing reserved installation holes are fixed in position, which often requires drilling holes on the top of the installation base according to actual conditions, which increases the difficulty of installation for the staff and causes inconvenience in installation and use.

[0005] In view of this, the utility model proposes a weak current box installation base. Utility Model Content

[0006] The utility model provides a weak current box installation base, which solves the problem in the related art that the reserved installation holes of the installation base are fixed in position, resulting in inconvenience in meeting the installation and use of outdoor weak current boxes of different specifications and sizes.

[0007] The technical solution of the utility model is as follows: a low-voltage box mounting base comprises a base, the top of the base is movably connected to a base body, a shock absorbing assembly is arranged at the lower end inside the base body, slide grooves are provided on both sides of the top of the base body, a slider is movably connected inside the slide groove, a sliding plate extending to the outside of the slide groove is fixedly connected to the top of the slider, a fixed groove is provided inside the sliding plate, a positive and negative threaded rod is rotatably connected to the inner wall of the fixed groove, one end of the positive and negative threaded rod is fixedly connected to a turning handle extending to the outside of the sliding plate, both ends of the surface of the positive and negative threaded rod are threadedly connected to threaded blocks, and one side of the threaded block is fixedly connected to a mounting reserved plate extending to the outside of the sliding plate.

[0008] Preferably, the lower end of one side of the sliding plate is fixedly connected to a fixing block, the top of the fixing block is movably connected to a fixing bolt, and bolt holes threadedly matched with the fixing bolts are evenly spaced at the middle positions on both sides of the top of the base body to achieve limited fixation of the sliding plate after sliding.

[0009] Preferably, a sliding structure is formed between the slider and the interior of the slide groove, and the cross-section of the slide groove and the slider is convex, thereby improving the smoothness of sliding of the sliding plate.

[0010] Preferably, the shock absorbing assembly includes reserved grooves, which are arranged at equal intervals at the bottom end of the base body, the inner top wall of the reserved groove is fixedly connected with a damper, the bottom end of the damper is fixedly connected with a shock absorbing slide, the damper surface at the top of the shock absorbing slide is wound with a shock absorbing spring, the top of the shock absorbing spring is fixedly connected to the inner top wall of the reserved groove, the bottom end of the shock absorbing slide is fixedly connected with a shock absorbing column extending to the outside of the base body, the bottom end of the shock absorbing column is fixedly connected to the top end of the base, the shock absorbing spring and the damper are utilized to absorb and consume the transmission of external vibration force, thereby slowing down the movement amplitude of the base body and the base, avoiding the vibration force from being continuously transmitted to the weak current box, causing damage to the electronic equipment inside it.

[0011] Preferably, a sliding structure is formed between the shock-absorbing slide plate and the inside of the reserved groove, and the shape of the shock-absorbing slide plate and the reserved groove in a top view is a cross, which improves the smoothness of the sliding of the base body and the base.

[0012] Preferably, rubber strips are fixedly connected to both sides of the top of the base, and both sides of the rubber strips are arc-shaped, so as to further buffer and reduce shock to the weak-current box.

[0013] Preferably, anti-skid patterns are provided at equal intervals in the middle of the top of the base body, and the cross-section of the anti-skid patterns is an isosceles trapezoid, thereby improving the anti-skid stability of the placement of the weak-current box.

[0014] Preferably, a drainage groove extending to the outside of the base body is opened on one side of the chute, and the drainage groove is inclined at an angle of thirty-five degrees to the horizontal direction, so that a small amount of rainwater flowing into the inside of the chute can be discharged more smoothly and completely.

[0015] The working principle and beneficial effects of the utility model are:

[0016] The utility model provides a sliding plate, a reserved installation plate, a bolt hole, a positive and negative threaded rod, a fixing bolt and a threaded block, and utilizes the sliding of the sliding block and the inside of the slide groove to change the spacing between the sliding plates, and then utilizes the fixing bolt and the thread inside the bolt hole to cooperate to achieve the limited fixing after the sliding plate slides, and then rotates the handle to drive the positive and negative threaded rod to rotate, so that the sliding of the threaded block drives the reserved installation plate to slide back and forth, and then the spacing between the reserved installation plates can be changed to meet the installation requirements of weak current boxes of different sizes and specifications, avoiding the cumbersome inconvenience caused by the traditional need to drill holes on the top of the base body, reducing the difficulty of installation of the weak current box by the staff, and improving the corresponding installation efficiency;

[0017] The utility model provides a shock-absorbing assembly and a rubber strip, and utilizes a shock-absorbing spring and a damper to absorb and consume the transmission of external vibration force, thereby reducing the movement amplitude of the base body and the base, and further utilizes the rubber strip to buffer and dampen them, thereby facilitating the buffering and damping of the weak-current box, preventing the vibration force from being continuously transmitted to the weak-current box and causing damage to the electronic equipment inside the box, thereby improving the buffering and damping effect of the weak-current box and facilitating its normal and long-term stable use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the utility model when the base is removed and viewed from above;

[0022] Figure 4 It is a schematic diagram of the partial explosion structure of the sliding plate of the utility model;

[0023] Figure 5 It is a schematic diagram of the enlarged structure of a partial cross section of the shock absorbing component of the utility model.

[0024] In the figure: 1. sliding plate; 2. turning handle; 3. base body; 4. base; 5. drainage groove; 6. reserved plate for installation; 7. sliding groove; 8. bolt hole; 9. anti-slip pattern; 10. shock-absorbing assembly; 1001. shock-absorbing column; 1002. shock-absorbing slide plate; 1003. reserved groove; 1004. shock-absorbing spring; 1005. damper; 11. rubber strip; 12. slider; 13. positive and negative threaded rod; 14. fixing block; 15. fixing groove; 16. fixing bolt; 17. threaded block. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0026] The preferred embodiment of the weak current box installation base provided by the utility model is as follows Figures 1 to 5 As shown: a low-voltage box installation base, including a base 4, the top of the base 4 is movably connected to a base body 3, the lower end of the base body 3 is provided with a shock absorbing assembly 10, the two sides of the top of the base body 3 are provided with slide grooves 7, the inside of the slide groove 7 is movably connected with a slider 12, the top of the slider 12 is fixedly connected with a sliding plate 1 extending to the outside of the slide groove 7, the inside of the sliding plate 1 is provided with a fixing groove 15, the inner wall of the fixing groove 15 is rotatably connected with a positive and negative threaded rod 13, one end of the positive and negative threaded rod 13 is fixedly connected with a turning handle 2 extending to the outside of the sliding plate 1, both ends of the surface of the positive and negative threaded rod 13 are threadedly connected with threaded blocks 17, and one side of the threaded block 17 is fixedly connected with an installation reserved plate 6 extending to the outside of the sliding plate 1.

[0027] In this embodiment, a fixing block 14 is fixedly connected to the lower end of one side of the sliding plate 1, and a fixing bolt 16 is movably connected to the top of the fixing block 14. Bolt holes 8 threadedly matched with the fixing bolts 16 are evenly spaced at the middle positions on both sides of the top of the base body 3. The fixing bolts 16 are matched with the threads inside the bolt holes 8 to achieve limited fixation of the sliding plate 1 after sliding, and the spacing between the sliding plates 1 can be changed to meet the installation requirements of weak-current boxes of different specifications and sizes.

[0028] In this embodiment, a sliding structure is formed between the slider 12 and the inside of the slide groove 7. The cross-section of the slide groove 7 and the slider 12 is convex. The sliding of the convex slider 12 and the inside of the slide groove 7 is used to improve the sliding stability of the sliding plate 1. Example 2

[0029] On the basis of Example 1, a preferred embodiment of the weak current box installation base provided by the utility model is as follows Figures 1 to 5 As shown: the shock absorbing component 10 includes a reserved groove 1003, the reserved grooves 1003 are arranged at equal intervals at the bottom end of the base body 3, the inner top wall of the reserved groove 1003 is fixedly connected with a damper 1005, the bottom end of the damper 1005 is fixedly connected with a shock absorbing slide plate 1002, the surface of the damper 1005 at the top of the shock absorbing slide plate 1002 is wound with a shock absorbing spring 1004, the top of the shock absorbing spring 1004 is fixedly connected to the inner top wall of the reserved groove 1003, the bottom end of the shock absorbing slide plate 1002 is fixedly connected with a shock absorbing column 1001 extending to the outside of the base body 3, the bottom end of the shock absorbing column 1001 is fixedly connected to the top of the base 4, the shock absorbing spring 1004 and the damper 1005 are used to absorb and consume the transmission of external vibration force, thereby slowing down the movement amplitude of the base body 3 and the base 4, avoiding the continuous transmission of vibration force to the weak current box, causing damage to the electronic equipment inside it.

[0030] In this embodiment, a sliding structure is formed between the shock-absorbing slide plate 1002 and the inside of the reserved groove 1003. The shape of the shock-absorbing slide plate 1002 and the reserved groove 1003 in the top view is a cross. The sliding of the cross-shaped shock-absorbing slide plate 1002 and the inside of the reserved groove 1003 is utilized to improve the sliding stability of the base body 3 and the base 4.

[0031] In this embodiment, rubber strips 11 are fixedly connected to both sides of the top of the base 4. The two sides of the rubber strip 11 are arc-shaped. The arc-shaped rubber strip 11 can be used to further buffer and reduce shock, thereby improving the buffering and shock-absorbing effect on the weak current box.

[0032] Furthermore, anti-skid patterns 9 are evenly spaced at the middle position of the top of the base body 3. The cross-section of the anti-skid patterns 9 is an isosceles trapezoid. The isosceles trapezoidal anti-skid patterns 9 are utilized to increase the contact area between the top of the base body 3 and the weak-current box, thereby improving the anti-skid stability of the weak-current box.

[0033] In addition, a drainage groove 5 extending to the outside of the base body 3 is opened on one side of the chute 7. The drainage groove 5 is inclined at an angle of thirty-five degrees to the horizontal direction. By using the inclined drainage groove 5, a small amount of rainwater flowing into the inside of the chute 7 can be discharged more smoothly and thoroughly.

[0034] The working principle and use process of the utility model are as follows: first, the base 4 is installed and fixed in a suitable position by an external bolt, and then the fixing bolt 16 is rotated by a tool until it is completely disengaged from the bolt hole 8, and then the sliding block 12 and the sliding groove 7 are used to slide to change the spacing between the sliding plates 1 to meet the installation requirements of weak-current boxes of different sizes and specifications, and then the fixing bolt 16 is rotated in the opposite direction to be tightened into the suitable bolt hole 8 to achieve the limited fixation of the sliding plate 1 after sliding, and then the turning handle 2 is rotated to drive the positive and negative threaded rods 13 to rotate, and the threads of the positive and negative threaded rods 13 and the threaded block 17 are matched, so that the threaded block 17 slides and drives the installation reserved plate 6 to slide back and forth, thereby changing the spacing between the installation reserved plates 6 to meet the installation requirements of weak-current boxes of different sizes and specifications, avoiding the cumbersome inconvenience caused by the traditional need to drill holes at the top of the base body 3;

[0035] Then, the weak current box is placed on the top of the base body 3, and the isosceles trapezoidal anti-skid pattern 9 is used to increase the contact area between the top of the base body 3 and the weak current box, thereby improving the anti-skid stability of the weak current box. Then, the weak current box and the installation reserved plate 6 are locked and fixed by external bolts to facilitate the normal use of the weak current box. At the same time, the inclined drainage groove 5 can be used to make a small amount of rainwater flowing into the inside of the chute 7 more smoothly and thoroughly discharged, avoiding the accumulation of rainwater inside the chute 7;

[0036] At the same time, during the use of the weak-current box, the vibration transmitted from the outside will cause the base body 3 and the base 4 to move relative to each other, so that the shock-absorbing column 1001 slides and drives the shock-absorbing slide plate 1002 to slide, thereby compressing the shock-absorbing spring 1004 and the damper 1005, so that the shock-absorbing spring 1004 absorbs the vibration transmitted from the outside, and then the damper 1005 consumes the elastic potential energy absorbed by the shock-absorbing spring 1004, thereby slowing down the movement of the base body 3 and the base 4, and using the rubber strip 11 to further buffer and dampen them, thereby facilitating the buffering and damping of the weak-current box, and preventing the vibration force from being continuously transmitted to the weak-current box, causing damage to the electronic equipment inside it.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A weak current box installation base, comprising a base (4), characterized in that: The top of the base (4) is movably connected to a base body (3), a shock absorbing assembly (10) is arranged at the lower end of the base body (3), a slide groove (7) is provided on both sides of the top of the base body (3), a slider (12) is movably connected inside the slide groove (7), a slide plate (1) is fixedly connected to the top of the slider (12) and extends to the outside of the slide groove (7), a fixing groove (15) is provided inside the slide plate (1), a positive and negative threaded rod (13) is rotatably connected to the inner wall of the fixing groove (15), one end of the positive and negative threaded rod (13) is fixedly connected to a rotating handle (2) extending to the outside of the slide plate (1), both ends of the surface of the positive and negative threaded rod (13) are threadedly connected to threaded blocks (17), and one side of the threaded block (17) is fixedly connected to a mounting reserved plate (6) extending to the outside of the slide plate (1).

2. A weak current box installation base according to claim 1, characterized in that: A fixing block (14) is fixedly connected to the lower end of one side of the sliding plate (1), a fixing bolt (16) is movably connected to the top of the fixing block (14), and bolt holes (8) threadedly matched with the fixing bolts (16) are provided at equal intervals at the middle positions on both sides of the top of the base body (3).

3. A weak current box installation base according to claim 1, characterized in that: A sliding structure is formed between the slider (12) and the interior of the slide groove (7); the cross-sections of the slide groove (7) and the slider (12) are convex.

4. A weak current box installation base according to claim 1, characterized in that: The shock absorbing assembly (10) comprises a reserved groove (1003), the reserved grooves (1003) being arranged at equal intervals at the bottom end of the base body (3), the inner top wall of the reserved groove (1003) being fixedly connected to a damper (1005), the bottom end of the damper (1005) being fixedly connected to a shock absorbing slide plate (1002), a shock absorbing spring (1004) being wound around the surface of the damper (1005) at the top end of the shock absorbing slide plate (1002), the top end of the shock absorbing spring (1004) being fixedly connected to the inner top wall of the reserved groove (1003), the bottom end of the shock absorbing slide plate (1002) being fixedly connected to a shock absorbing column (1001) extending to the outside of the base body (3), the bottom end of the shock absorbing column (1001) being fixedly connected to the top end of the base (4).

5. A weak current box installation base according to claim 4, characterized in that: A sliding structure is formed between the shock-absorbing slide plate (1002) and the interior of the reserved groove (1003); the shape of the shock-absorbing slide plate (1002) and the reserved groove (1003) in a top view is a cross.

6. A weak current box installation base according to claim 1, characterized in that: Rubber strips (11) are fixedly connected to both sides of the top of the base (4), and both sides of the rubber strip (11) are arc-shaped.

7. A weak current box installation base according to claim 1, characterized in that: Anti-skid patterns (9) are provided at equal intervals in the middle of the top of the base body (3); the cross-section of the anti-skid patterns (9) is in the shape of an isosceles trapezoid.

8. The weak current box installation base according to claim 1, characterized in that: A drainage groove (5) extending to the outside of the base body (3) is provided on one side of the slide groove (7), and the drainage groove (5) has an inclination angle of thirty-five degrees with respect to the horizontal direction.

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