Cable port sealing enhanced distribution box
By using a barrel ring and a spring in the distribution box to enhance the elasticity of the rubber sleeve, combined with adding a heat dissipation groove and a dustproof net, the protection and heat dissipation problems of the rubber sleeve are solved, and the sealing and heat dissipation effect of the cable is improved.
Patent Information
- Application Number
- CN202422499305.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-16
AI Technical Summary
The rubber sleeves of the existing distribution boxes are hard, with poor elasticity and protection, resulting in friction damage between the cables and the rubber sleeves. At the same time, the narrow heat dissipation grooves affect the heat dissipation effect.
The rubber sleeve is fed with a cylinder ring and equipped with a spring to increase the elasticity of the rubber sleeve and protect the cables through the curved surface to increase the sealing effect; at the same time, the area of the heat dissipation groove is increased and the dustproof net is equipped to improve the heat dissipation efficiency.
Enhance the sealing of the cable, avoid friction damage, improve heat dissipation effect and prevent impurities from entering, and improve the overall performance of the distribution box.
Smart Images

Figure CN223230753U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of distribution boxes, in particular to a distribution box with enhanced cable port sealing. Background Art
[0002] The distribution box is an electrical equipment with the characteristics of small size, easy installation, special technical performance, fixed position, unique configuration function, no site restrictions, wide application, stable and reliable operation, high space utilization, small footprint and environmental protection.
[0003] According to the patent application publication number: CN116826544A, a dustproof and waterproof power transmission and distribution box shell structure is proposed, including a box shell and a sealing unit; the box shell: the front end is hinged with a box door by a hinge, the rear side of the box door is provided with a rubber pad, the rear end of the box shell is provided with a back plate, the rear side of the upper surface of the box shell is provided with a support frame, the upper surface of the support frame is provided with a rain guide plate, and a fan is provided between the inside of the arc groove on the upper surface of the box shell and the front end of the support frame, and the input end of the fan is electrically connected to the output end of the external controller; the sealing unit: it includes a circular tube, a rubber sleeve, a pressure ring and a clamping block, the circular tubes are respectively arranged at the wire threading holes on the left side of the box shell, and the rubber sleeves are respectively movably inserted into the inside of the circular tube on the rear side. The shell structure of the dustproof and waterproof power transmission and distribution box can use the trumpet-shaped rubber sleeve to seal the wire threading hole. At the same time, the rubber sleeve is easy to replace and has good flexibility, good dustproof and waterproof effect, and good heat dissipation effect.
[0004] However, the rubber sleeves for threading cables in the distribution box in the prior art are mostly made of a relatively hard material with poor elasticity and protection. The cables are prone to friction with the upper and lower ends of the rubber sleeves, which makes the friction points easily damaged. At the same time, in order to be waterproof and dustproof, the heat dissipation slots of the distribution box are set to be narrow and long strips, but this setting affects its heat dissipation effect. Utility Model Content
[0005] The purpose of the utility model is to provide a distribution box with enhanced cable opening sealing, which solves the problem of rubber sleeves protecting cables and heat dissipation of the distribution box.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cable port sealing enhanced distribution box, comprising a distribution box, a plurality of left heat dissipation slots are provided on the left side of the distribution box, a plurality of right heat dissipation slots are provided on the right side of the distribution box, a plurality of left cover covers are fixedly connected to the left side of the distribution box, a plurality of right cover covers are fixedly connected to the right side of the distribution box, a plurality of sealing mechanisms are fixedly connected to the lower end of the distribution box, a heat dissipation mechanism is fixedly connected to the upper end of the distribution box, a plurality of supporting legs are fixedly connected to the lower end of the support legs, a bottom block is fixedly connected to the bottom of the distribution box, a door body is fixedly connected to the front side of the distribution box through hinge rotation.
[0007] Preferably, the sealing mechanism includes a cylindrical ring, a plurality of cylindrical rings are fixedly connected to the lower end of the distribution box, a large groove is opened on the inner side of the cylindrical ring, and a rubber sleeve is slidably sleeved inside the cylindrical ring.
[0008] Preferably, a small groove is provided on the outer side of the rubber sleeve, a spring is fixedly connected to the inside of the small groove, and the other end of the spring is fixedly connected to the inside of the large groove.
[0009] Preferably, the upper end of the rubber sleeve is fixedly connected to an upper protective sleeve, the lower end of the rubber sleeve is fixedly connected to a lower protective sleeve, the inner sides of the upper protective sleeve and the lower protective sleeve are respectively provided with arc-shaped surfaces, and the insides of the rubber sleeve, the upper protective sleeve and the lower protective sleeve are respectively fixedly connected to rubber pads.
[0010] Preferably, the heat dissipation mechanism includes an upper heat dissipation groove, the upper end of the distribution box is provided with an upper heat dissipation groove, the upper end of the distribution box is fixedly connected to a dustproof net, the upper end of the distribution box is fixedly connected to multiple top rods, and the upper ends of the top rods are fixedly connected to a box cover.
[0011] Preferably, the upper end of the dustproof net is fixedly connected to the lower end of the box cover, and the upper heat dissipation groove is provided at the lower end of the box cover.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0013] 1. The utility model is connected to the outer side of the rubber sleeve through the cylindrical ring, and a spring is provided between the cylindrical ring and the rubber sleeve, thereby applying pressure to the rubber sleeve, increasing the inward extrusion force of the rubber sleeve, increasing the elastic effect, and increasing the sealing effect of the cable. Moreover, the rubber pad is made of relatively soft rubber, which can increase the sealing effect. The setting of the arc surface protects the cable and avoids friction at the edge.
[0014] 2. The utility model increases the heat dissipation area and enhances the heat dissipation effect by setting the heat dissipation groove. The dustproof net is set to prevent impurities and dust from moving into the interior of the distribution box through the upper heat dissipation groove, thereby avoiding the adverse effects caused by heat accumulation inside the distribution box. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0016] Figure 2 The local structure of the utility model is three-dimensional Figure 1 ;
[0017] Figure 3 The local structure of the utility model is three-dimensional Figure 2 ;
[0018] Figure 4 This is a partial cross-sectional view of the local structure of the utility model Figure 1 ;
[0019] Figure 5 This is a partial cross-sectional view of the local structure of the utility model Figure 2 .
[0020] In the figure: 1. Distribution box; 2. Left heat sink; 3. Right heat sink; 4. Left cover; 5. Right cover; 6. Sealing mechanism; 7. Heat dissipation mechanism; 8. Support legs; 9. Bottom block; 10. Door body; 11. Pull handle; 61. Cylinder ring; 62. Large groove; 63. Rubber sleeve; 64. Small groove; 65. Spring; 66. Upper protective sleeve; 67. Lower protective sleeve; 68. Arc surface; 69. Rubber pad; 71. Upper heat sink; 72. Dust net; 73. Top rod; 74. Box cover. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1 、 Figure 4 、 Figure 5 , a cable port sealing enhanced distribution box, including a distribution box 1, a plurality of left heat dissipation slots 2 are opened on the left side of the distribution box 1, and a plurality of right heat dissipation slots 3 are opened on the right side of the distribution box 1. The arrangement of the left heat dissipation slots 2 and the right heat dissipation slots 3 plays a heat dissipation role. The interiors of the left heat dissipation slots 2 and the right heat dissipation slots 3 are respectively fixedly connected to the hollow net. The hollow net is a prior art and this technical solution is not repeated here. The left side of the distribution box 1 is fixedly connected with a plurality of left cover covers 4, and the right side of the distribution box 1 is fixedly connected with a plurality of right cover covers 5. The arrangement of the left cover covers 4 and the right cover covers 5 respectively The heat tank 3 plays a role in waterproofing and dustproofing. The lower end of the distribution box 1 is fixedly connected to a plurality of sealing mechanisms 6, the upper end of the distribution box 1 is fixedly connected to a heat dissipation mechanism 7, the lower end of the distribution box 1 is fixedly connected to a plurality of supporting legs 8, and the lower end of the supporting leg 8 is fixedly connected to a bottom block 9. By setting the supporting legs 8 and the bottom block 9, the distribution box 1 is supported to prevent the lower end of the distribution box 1 from contacting the ground and rusting and being damaged. The front side of the distribution box 1 is connected to a door body 10 through a hinge rotation card, and the door body 10 is fixedly connected to a handle 11. The door body 10 and the handle 11 are respectively existing technologies, and this technical solution will not be repeated.
[0023] See also Figure 2 、 Figure 4 、 Figure 5 The sealing mechanism 6 includes a cylindrical ring 61. A plurality of cylindrical rings 61 are fixedly connected to the lower end of the distribution box 1. A large groove 62 is provided on the inner side of the cylindrical ring 61. A rubber sleeve 63 is slidably sleeved inside the cylindrical ring 61. A small groove 64 is provided on the outer side of the rubber sleeve 63. A spring 65 is fixedly connected to the inside of the small groove 64. The other end of the spring 65 is fixedly connected to the inside of the large groove 62. The upper end of the rubber sleeve 63 is fixedly connected to an upper protective sleeve 66. The lower end of the rubber sleeve 63 is fixedly connected to a lower protective sleeve 67. The inner sides of the upper protective sleeve 66 and the lower protective sleeve 67 are respectively provided with arc surfaces 68. The insides of the rubber sleeve 63, the upper protective sleeve 66 and the lower protective sleeve 67 are respectively fixedly connected with rubber pads 69.
[0024] See also Figure 3 、 Figure 4 、 Figure 5 The heat dissipation mechanism 7 includes an upper heat dissipation groove 71. The upper end of the distribution box 1 is provided with an upper heat dissipation groove 71. The upper end of the distribution box 1 is fixedly connected to a dustproof net 72. The upper end of the distribution box 1 is fixedly connected to a plurality of top rods 73. The upper ends of the top rods 73 are fixedly connected to a box cover 74. The upper ends of the dustproof net 72 are fixedly connected to the lower end of the box cover 74. The upper heat dissipation groove 71 is arranged at the lower end of the box cover 74.
[0025] The specific implementation process of the present invention is as follows: when in use, heat is dissipated through the left heat dissipation slot 2 and the right heat dissipation slot 3, and at the same time dissipated through the upper heat dissipation slot 71, and the heat is discharged through the dustproof net 72. The cable slides through the inside of the rubber pad 69, and the rubber sleeve 63 is squeezed by the elastic force of the spring 65, so that the rubber sleeve 63 is tightly attached to the cable, increasing the sealing of the cable. The cable is protected by the setting of the arc surface 68 to avoid friction between the cable and the edges.
[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cable outlet sealing enhanced distribution box, comprising a distribution box (1), characterized in that: The distribution box (1) is provided with a plurality of left heat dissipation slots (2) on the left side, and a plurality of right heat dissipation slots (3) on the right side. The distribution box (1) is fixedly connected with a plurality of left covers (4) on the left side, and a plurality of right covers (5) on the right side. The lower end of the distribution box (1) is fixedly connected with a plurality of sealing mechanisms (6). The upper end of the distribution box (1) is fixedly connected with a heat dissipation mechanism (7). The lower end of the distribution box (1) is fixedly connected with a plurality of support legs (8), and the lower end of the support legs (8) is fixedly connected with a bottom block (9). The front side of the distribution box (1) is connected with a door body (10) by hinge rotation, and the door body (10) is fixedly connected with a handle (11).
2. A cable outlet sealing enhanced distribution box according to claim 1, characterized in that: The sealing mechanism (6) comprises a cylindrical ring (61), a plurality of cylindrical rings (61) are fixedly connected to the lower end of the distribution box (1), a large groove (62) is provided on the inner side of the cylindrical ring (61), and a rubber sleeve (63) is slidably sleeved inside the cylindrical ring (61).
3. A cable outlet sealing-enhanced distribution box according to claim 2, characterized in that: A small groove (64) is provided on the outside of the rubber sleeve (63), a spring (65) is fixedly connected to the inside of the small groove (64), and the other end of the spring (65) is fixedly connected to the inside of the large groove (62).
4. A cable outlet sealing-enhanced distribution box according to claim 2, characterized in that: The upper end of the rubber sleeve (63) is fixedly connected to an upper protective sleeve (66), and the lower end of the rubber sleeve (63) is fixedly connected to a lower protective sleeve (67). The inner sides of the upper protective sleeve (66) and the lower protective sleeve (67) are respectively provided with an arc surface (68). The interiors of the rubber sleeve (63), the upper protective sleeve (66), and the lower protective sleeve (67) are respectively fixedly connected to rubber pads (69).
5. The cable outlet sealing-enhanced distribution box according to claim 1, characterized in that: The heat dissipation mechanism (7) includes an upper heat dissipation slot (71), the upper end of the distribution box (1) is provided with an upper heat dissipation slot (71), the upper end of the distribution box (1) is fixedly connected to a dust screen (72), the upper end of the distribution box (1) is fixedly connected to a plurality of top rods (73), and the upper ends of the top rods (73) are fixedly connected to a box cover (74).
6. A cable outlet sealing-enhanced distribution box according to claim 5, characterized in that: The upper end of the dustproof net (72) is fixedly connected to the lower end of the box cover (74), and the upper heat dissipation slot (71) is provided at the lower end of the box cover (74).
Citation Information
Patent Citations
Dustproof and waterproof shell structure of power transmission and transformation distribution box
CN116826544A