An easy-to-install and remove rubber strip for battery packs in new energy vehicles

Abstract

This utility model relates to the technical field of protective strips for new energy vehicle battery packs, and more particularly to an easy-to-install and disassemble protective strip for new energy vehicle battery packs. The technical solution includes: a new energy battery pack body and segmented protective strips. The characteristic feature is that: the outer ring of the new energy battery pack body has a slot; the segmented protective strip includes multiple strip segments, each strip segment has a locking hole at one end and a locking block at the other end. This utility model divides the protective strip into several segments by setting multiple strip segments, and each segment is connected by locking holes and locking blocks. This allows for flexible combination according to the shape and size of the battery pack during installation. Furthermore, if a segment of the protective strip malfunctions, only partial replacement is needed, eliminating the need to replace the entire strip, thus reducing maintenance costs and difficulty. The locking strips and slots facilitate disassembly and installation, and the use of traceless adhesive prevents adhesive residue after disassembly.

Description

Technical Field

[0001] This utility model relates to the technical field of battery pack retaining strips for new energy vehicles, and in particular to a battery pack retaining strip for new energy vehicles that is easy to install and remove. Background Technology

[0002] Battery pack baffles are rubber products installed on the battery packs of new energy vehicles. They are usually installed around the edges or specific parts of the battery pack to prevent external moisture such as rainwater and car wash water from entering the battery pack. This prevents short circuits and corrosion of components such as the battery pack and circuits due to water ingress, extends the service life of the battery pack, ensures that it can work normally under various harsh weather conditions, and blocks dust, dirt and other impurities from entering the battery pack, keeping the inside clean and preventing dust from accumulating on the battery and electronic components, affecting heat dissipation and performance, and reducing the probability of failure caused by dust.

[0003] After long-term use, rubber sealing strips will age due to environmental factors such as high temperature and ultraviolet radiation, causing the strips to harden, lose elasticity, and reduce sealing performance. Some sealing strips are complicated to install, requiring professional tools and skills, and the installation process is time-consuming, increasing production and maintenance costs. When removing the sealing strips, due to the strong adhesion between the strips and the installation parts or unreasonable connection structure design, the strips are easily damaged or glue residue may remain on the battery pack surface, affecting subsequent installation and use. Therefore, there is a need to propose a sealing strip for new energy vehicle battery packs that is easy to install and remove. Utility Model Content

[0004] The purpose of this invention is to address the problems existing in the background technology by proposing an easy-to-install and disassemble protective strip for new energy vehicle battery packs.

[0005] The technical solution of this utility model is as follows: an easy-to-install and disassemble new energy vehicle battery pack retaining strip, comprising a new energy battery pack body and segmented retaining strips, characterized in that: the outer ring of the new energy battery pack body has a slot, the segmented retaining strips include multiple strip segments, each strip segment has a retaining hole at one end, a retaining block at the other end of each strip segment, a retaining strip on one side of each strip segment, and a traceless adhesive sticker on the side of each retaining strip away from the strip segment; the material composition of the segmented retaining strips includes a rubber core, the outer ring of the rubber core has a wear-resistant layer, and the outer ring of the wear-resistant layer has an insulating coating.

[0006] Preferably, the card slot has a T-shaped cross-section, the card strip has a T-shaped cross-section, and the card strip is located inside the card slot.

[0007] Preferably, the locking holes and locking blocks on the two connected adhesive strip segments are installed in a corresponding manner.

[0008] Preferably, when the card strip is located inside the card slot, the traceless adhesive is attached to the inner ring of the card slot.

[0009] Preferably, the rubber core is made of a blend of natural rubber and styrene-butadiene rubber, which has high elasticity and shock absorption properties.

[0010] Preferably, the wear-resistant layer is made of a polyurethane, nylon, and rubber composite material.

[0011] Preferably, the insulating coating is composed of a polymer material with insulating properties, additives, etc.

[0012] Compared with the prior art, the present invention has the following beneficial technical effects:

[0013] This invention divides the segmented rubber strip into several sections by setting multiple rubber strip segments. Each section is connected by snap-fit ​​holes and snap-fit ​​blocks. This allows for flexible combination according to the shape and size of the battery pack during installation. Moreover, if a section of the rubber strip has a problem, only the section needs to be replaced, without replacing the entire strip, reducing maintenance costs and difficulty. The snap-fit ​​strips and slots facilitate disassembly and installation, and the traceless adhesive prevents adhesive residue after disassembly, further enhancing convenience. The rubber core, wear-resistant layer, and insulating coating improve the elasticity and shock absorption of the segmented rubber strip, enhancing protection performance and preventing interference and damage to the electronic components inside the new energy battery pack. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0016] Figure 3 This is a schematic diagram of a portion of the segmented adhesive strip structure in this utility model;

[0017] Figure 4 This is a cross-sectional view of a portion of the segmented adhesive strip structure in this utility model;

[0018] Figure 5 This is a partial structural schematic diagram of the present invention;

[0019] Figure 6 This is a partial structural cross-sectional view of the present invention.

[0020] In the diagram: 1. New energy battery pack body; 2. Segmented adhesive strip; 201. Rubber material core; 202. Wear-resistant layer; 203. Insulating coating; 3. Slot; 4. Adhesive strip segment; 5. Slot hole; 6. Slot block; 7. Slot strip; 8. Residual adhesive tape. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-6 This utility model provides a technical solution: including a new energy battery pack body 1 and segmented adhesive strips 2. The segmented adhesive strips 2 are soft, elastic and sealing. The outer ring of the new energy battery pack body 1 is provided with a slot 3. The segmented adhesive strips 2 include multiple adhesive strip segments 4. One end of each adhesive strip segment 4 is provided with a slot 5. The other end of each adhesive strip segment 4 is provided with a slot 6. The adhesive strip segment 4 and the slot 5 are fixedly connected. The slot 5 and the slot 6 on two connected adhesive strip segments 4 are installed correspondingly. By installing the slot 6 into the inside of the slot 5, the two adhesive strip segments 4 can be tightly connected. One side of each adhesive strip segment 4 is provided with a slot strip 7. The adhesive strip segment 4 and the slot strip 7 are fixedly connected.

[0023] The slot 3 has a T-shaped cross-section, and the strip 7 has a T-shaped cross-section. The strip 7 is located inside the slot 3. The strip 7 is flexible and can be pressed into the slot 3 by pressure. It can also be pried off for quick disassembly and installation. Each strip 7 has a traceless adhesive sticker 8 on the side away from the adhesive strip segment 4. The strip 7 and the traceless adhesive sticker 8 are fixedly connected. When the strip 7 is inside the slot 3, the traceless adhesive sticker 8 is attached to the inner ring of the slot 3. The traceless adhesive sticker 8 is made of silicone and other materials. It uses the principle of physical adsorption to generate stickiness. It can be repeatedly pasted and peeled off without damaging the surface of the object or leaving any glue residue. It not only improves the adhesion but also facilitates disassembly and installation. The segmented adhesive strip 2 is composed of a rubber core 201. The rubber core 201 is made of a blend of natural rubber and styrene-butadiene rubber. It has high elasticity and shock absorption performance and can meet the usage requirements of the battery pack adhesive strip under different environmental conditions.

[0024] The outer ring of the rubber core 201 is provided with a wear-resistant layer 202. The wear-resistant layer 202 is made of polyurethane, nylon, and rubber composite material, which has high strength, high elasticity and good wear resistance. Polyurethane can maintain stable performance under different environmental conditions, and also has good oil resistance and chemical corrosion resistance. It has excellent wear resistance, high mechanical strength and low moisture absorption. Nylon can maintain good performance in humid environments and has a certain degree of self-lubrication, which can reduce friction with other parts. The rubber composite material is made by adding reinforcing materials such as carbon black and ceramic particles to the rubber matrix. It can maintain the elasticity and flexibility of rubber and significantly improve its wear resistance. Among them, carbon black can improve the hardness and wear resistance of rubber, while ceramic particles have high hardness and good wear resistance, which can effectively resist wear.

[0025] The wear-resistant layer 202 ensures that the contact area between the rubber strip and the sealing surface will not deform or be damaged due to wear during long-term use, maintaining a good sealing state and ensuring the sealing performance of the new energy battery pack body 1. This prevents moisture, dust, and impurities from entering the interior of the new energy battery pack body 1 and damaging electronic components. The outer ring of the wear-resistant layer 202 is provided with an insulating coating 203. The insulating coating 203 is composed of polymer materials with insulating properties and additives. In electrical equipment or circuits, it can isolate conductors with different potentials from each other, prevent current leakage and short circuits, and ensure that the current flows along a predetermined path, thereby ensuring the normal operation of electrical equipment and reducing the risk of electrical accidents.

[0026] The implementation principle of this application is as follows: When using this utility model, the clips 6 on each adhesive strip segment 4 need to be installed into the clip holes 5 on the adjacent adhesive strip segments 4 to form a whole strip with one remaining connection port. Then, the clips 7 on the adhesive strip segments 4 are all installed into the slots 3 on the outer ring of the new energy battery pack body 1. Then, the last unconnected clip 6 is installed into the slot 5 to complete the final installation. This makes the traceless adhesive 8 tightly adhere to the inner ring of the slot 3 and the inner side of the adhesive strip segment 4 fit against the outer side of the new energy battery pack body 1, thereby protecting the new energy battery pack body 1. When disassembling, the disassembly can be completed by following the reverse steps described above.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An easily mounted and dismounted new energy automobile battery pack rubber strip, comprising a new energy battery pack body (1) and a segmented rubber strip (2), characterized in that: The outer ring of the new energy battery pack body (1) is provided with a slot (3). The segmented rubber strip (2) includes multiple rubber strip segments (4). Each rubber strip segment (4) has a card hole (5) at one end and a card block (6) at the other end. Each rubber strip segment (4) has a card strip (7) on one side and a traceless adhesive sticker (8) on the side of each card strip (7) away from the rubber strip segment (4). The material composition of the segmented rubber strip (2) includes a rubber material core (201). The outer ring of the rubber material core (201) is provided with a wear-resistant layer (202). The outer ring of the wear-resistant layer (202) is provided with an insulating coating (203). ​ 2. The new energy vehicle battery pack glue blocking strip according to claim 1, wherein, The card slot (3) has a T-shaped cross section, the card strip (7) has a T-shaped cross section, and the card strip (7) is located inside the card slot (3).

3. The new energy vehicle battery pack glue blocking strip according to claim 1, wherein, The locking holes (5) and locking blocks (6) on the two connected rubber strip segments (4) are installed in a corresponding manner.

4. The new energy vehicle battery pack glue blocking strip according to claim 1, wherein, When the card strip (7) is located inside the card slot (3), the traceless adhesive (8) is attached to the inner ring of the card slot (3).

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