Cabinet sealing strip

Abstract

The utility model relates to a cabinet sealing strip which comprises a sealing strip body, the sealing strip body is of a closed annular structure, the sealing strip body comprises a compression bubble pipe and an installation part which are arranged in an up-down staggered mode, the compression bubble pipe and the installation part are integrally formed in an extrusion mode, and the compression bubble pipe extends outwards and downwards. According to the utility model, the side pressure of the compression bubble pipe can be realized, the box door extrudes the compression bubble pipe, a space is reserved between the box door and the side part of the flanging of the box body, the compression bubble pipe unloads force from the side space, the V-shaped supporting section props against the side surface of the flanging, a certain force value is generated, dust can be prevented, the waterproof sealing requirement of IP66 is met, the door closing force is reduced, the personnel operation is convenient, and the working efficiency is improved. After high temperature and long-time compression, the foam shape of the sealing strip can still rebound after the box door is opened, and the sealing effect is still good after the box door is opened and closed; and the sealing strip can meet the requirements of flame retardance and insulation.

Description

Technical Field

[0001] This utility model relates to the field of cabinet sealing technology, specifically to a cabinet sealing strip. Background Technology

[0002] To ensure the airtightness of the enclosure, a sealing strip is usually installed between the enclosure body and the door. Existing enclosure sealing strips mostly use a direct-pressure compression sealing method, such as the energy storage box sealing strip with patent number CN202320315966.9. In this method, the compression bubble tube is located at the top of the clamping part. Although this method can generate a large compression sealing force, the closing force is also large. Furthermore, after high temperature and prolonged compression, the sealing strip bubble may not spring back after the door is opened, resulting in poor sealing performance when the door is opened and closed, posing a risk of water leakage inside the enclosure and compromising safety. Utility Model Content

[0003] The purpose of this utility model is to overcome the above-mentioned shortcomings and provide a cabinet sealing strip that adopts a side-pressure compression sealing method to generate a certain force value, which can prevent dust and meet the IP66 waterproof sealing requirements. At the same time, it reduces the closing force, making it convenient for personnel to operate. After high temperature and long-term compression, the sealing strip bubble can still rebound after the cabinet door is opened, and the sealing effect remains good after the cabinet door is opened and closed. The sealing strip can also meet the requirements of flame retardancy and insulation.

[0004] The purpose of this utility model is achieved as follows:

[0005] A cabinet sealing strip includes a sealing strip body, the sealing strip body having a closed annular structure, the sealing strip body including a compressed bubble tube and an installation part arranged vertically and vertically, the compressed bubble tube and the installation part being integrally extruded, the compressed bubble tube extending outward and downward.

[0006] Preferably, the compressed bubble tube is formed by connecting an arc-shaped connecting section, a V-shaped support section and a common extrusion section end to end. The outer end of the upward-arching arc-shaped connecting section extends downward to the outside of the mounting part, and the outer end of the arc-shaped connecting section is lower than the common extrusion section. The arc-shaped connecting section and the common extrusion section are connected by the V-shaped support section.

[0007] Preferably, the common extrusion section is a common area of ​​the compression bubble tube and the mounting part, the common extrusion section is located outside the mounting part, and the inner end of the common extrusion section is connected to the inner end of the arc-shaped connecting section.

[0008] Preferably, the mounting part is a horizontal straight section, and the bottom surface of the mounting part is fixed to the corresponding position of the box body by adhesive tape.

[0009] Preferably, the arc-shaped connecting section of the compression bubble tube adopts EPDM flame-retardant insulating sponge rubber, and the V-shaped supporting section and the mounting portion of the compression bubble tube adopt EPDM flame-retardant insulating dense rubber.

[0010] Preferably, the mounting portion adopts an external insertion type, and the mounting portion is provided with an insertion block downward, and the box body is provided with an insertion slot corresponding to the insertion block, and the insertion block is provided with insertion teeth on both sides.

[0011] Preferably, the mounting portion adopts a clamping type, and the mounting portion is provided with a U-shaped opening opening inward, and the sealing strip body is clamped in the corresponding position of the box body through the U-shaped opening.

[0012] The utility model discloses the beneficial effects are:

[0013] The compression bubble tube and the mounting portion are arranged in a staggered manner, the compression bubble tube extends outward and downward, the side pressure of the compression bubble tube is realized, the box door extrudes the compression bubble tube, and a space is reserved on the side of the box door and the box body flange, the compression bubble tube is unloaded from the side space, the V-shaped supporting section abuts against the flange side, a certain force value is generated, dust prevention is realized, the waterproof sealing requirement of IP66 is met, the door closing force is reduced, personnel operation is facilitated, the sealing strip bubble shape can rebound after the box door is opened after high-temperature compression and long-time compression, the sealing effect is still good after the box door is opened and closed, and the sealing strip can meet the requirements of flame retardation and insulation. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a cross section schematic view of embodiment 1 of the utility model discloses a cabinet sealing strip.

[0015] Figure 2 It is the mounting structure schematic view of embodiment 1.

[0016] Figure 3 It is Figure 2 The partial enlarged view of figure 1.

[0017] Figure 4 It is the deformation schematic view of embodiment 1.

[0018] Figure 5 It is a cross section schematic view of embodiment 2 of the utility model discloses a cabinet sealing strip.

[0019] Figure 6 It is a cross section schematic view of embodiment 3 of the utility model discloses a cabinet sealing strip.

[0020] Among them:

[0021] Sealing strip body 1, compression bubble tube 1.1, arc-shaped connecting section 1.1.1, V-shaped supporting section 1.1.2, common extrusion section 1.1.3, mounting portion 1.2, insertion block 1.2.1, U-shaped opening 1.2.2, adhesive tape 2, box body 3, box door 4. DETAILED DESCRIPTION Example 1

[0022] Referring to Figures 1-4 The utility model relates to a kind of cabinet sealing strip, including sealing strip body 1, the sealing strip body 1 is closed annular structure, the sealing strip body 1 includes the compression bubble tube 1.1 and installation part 1.2 being set in up-down staggered, the compression bubble tube 1.1 and installation part 1.2 integrally extrusion forming, the compression bubble tube 1.1 extends outward downward, the compression bubble tube 1.1 is connected by arc connecting section 1.1.1, V-shaped support section 1.1.2 and common extrusion section 1.1.3 head-to-tail, the common extrusion section 1.1.3 is the public area of compression bubble tube 1.1 and installation part 1.2, common extrusion section 1.1.3 is located at the outside of installation part 1.2, the inner end of common extrusion section 1.1.3 is connected the inner end of arc connecting section 1.1.1, the arc connecting section 1.1.1 arches upward, and the outer end of arc connecting section 1.1.1 extends to the outside of installation part 1.2 downward, and the outer end of arc connecting section 1.1.1 is lower than common extrusion section 1.1.3, arc connecting section 1.1.1 is connected with common extrusion section 1.1.3 by V-shaped support section 1.1.2.

[0023] The installation part 1.2 bottom surface is pasted and fixed in the corresponding position of cabinet 3 by adhesive tape 2.The installation part 1.2 is a horizontal straight section, and the common extrusion section 1.1.3 and the V-shaped support section 1.1.2 located outside the installation part 1.2 are connected by a circular arc transition.

[0024] When the sealing strip body 1 is installed with the cabinet 3, the installation part is pasted on the corresponding flange of the cabinet by the adhesive tape, the V-shaped support section of the compression bubble tube extending outward and downward is located outside the flange, the sealing strip body is installed in the circumferential direction of the flange, the cabinet door 4 presses the compression bubble tube, and the cabinet door and the side of the flange have a space, the compression bubble tube is unloaded from the side space, the V-shaped support section abuts against the side of the flange to generate a certain force value, dust prevention is achieved, the waterproof sealing requirement of IP66 is met, the door closing force is reduced, personnel operation is facilitated, and after high temperature and long time compression, the bubble shape of the sealing strip can still rebound after the cabinet door is opened, the sealing effect is still good after the cabinet door is opened and closed, and the sealing strip can meet the requirements of flame retardation and insulation.

[0025] The arc connecting section of the compression bubble tube adopts EPDM flame-retardant and insulating sponge rubber, and the V-shaped support section and the installation part (including the common extrusion section) of the compression bubble tube adopt EPDM flame-retardant and insulating dense rubber. Example 2

[0026] Referring to Figure 5The mounting part 1.2 is of an external plug type, and the mounting part 1.2 is provided with a plug block 1.2.1 downward, the box body 3 is provided with a slot corresponding to the plug block 1.2.1, and the plug block 1.2.1 is provided with plug teeth on both sides. The remaining structure is the same as that of example 1. Example 3

[0027] Referring to Figure 6 The mounting part 1.2 is of a clamping type, and the mounting part 1.2 is provided with a U-shaped opening 1.2.2 opening inwardly, and the sealing strip body 1 is clamped at the corresponding position of the box body 3 through the U-shaped opening 1.2.2, and the inner wall of the U-shaped opening is provided with a plurality of clamping lips.

[0028] In addition to the above examples, the utility model also includes other implementation manners, and the technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the utility model claim.

Claims

1. A cabinet seal comprising a seal body in the form of a closed loop, characterised in that: The sealing strip body comprises a compression bubble tube and a mounting portion arranged in up-down staggered mode, and the compression bubble tube and the mounting portion are integrally extruded.

2. A cabinet seal as claimed in claim 1, wherein: The compression bubble tube is connected by an arc-shaped connecting segment, a V-shaped supporting segment and a common extruding segment, the outer end of the arc-shaped connecting segment which is arched upward extends to the outside of the mounting portion downward, and the outer end of the arc-shaped connecting segment is lower than the common extruding segment, and the arc-shaped connecting segment is connected with the common extruding segment through the V-shaped supporting segment.

3. A cabinet seal as claimed in claim 2, wherein: The common extruding segment is a common area of the compression bubble tube and the mounting portion, the common extruding segment is located outside the mounting portion, and the inner end of the common extruding segment is connected with the inner end of the arc-shaped connecting segment.

4. A cabinet seal as defined in claim 1, wherein: The mounting portion is a horizontal straight segment, and the bottom surface of the mounting portion is fixedly attached to the corresponding position of the box through an adhesive tape.

5. A cabinet seal as defined in claim 2, wherein: The arc-shaped connecting segment of the compression bubble tube adopts EPDM flame-retardant insulating sponge rubber, and the V-shaped supporting segment and the mounting portion of the compression bubble tube adopt EPDM flame-retardant insulating dense rubber.

6. A cabinet seal as defined in claim 1, wherein: The mounting portion adopts an external plug-in type, the mounting portion is provided with a plug block downward, the box is provided with a slot corresponding to the plug block, and the plug block is provided with plug teeth on both sides.

7. A cabinet seal as defined in claim 1, wherein: The mounting portion adopts a clamping type, the mounting portion is provided with a U-shaped opening opening inward, and the sealing strip body is clamped in the corresponding position of the box through the U-shaped opening.

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