CN219382188U - Novel passenger cabin sealing strip part structure - Google Patents
Novel passenger cabin sealing strip part structure Download PDFInfo
- Publication number
- CN219382188U CN219382188U CN202223267556.6U CN202223267556U CN219382188U CN 219382188 U CN219382188 U CN 219382188U CN 202223267556 U CN202223267556 U CN 202223267556U CN 219382188 U CN219382188 U CN 219382188U
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- sealing
- sealing strip
- colloid
- passenger cabin
- compact
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Body Structure For Vehicles (AREA)
- Seal Device For Vehicle (AREA)
Abstract
The utility model relates to a novel passenger cabin sealing strip part structure, which is arranged between the top of a battery pack of a new energy automobile and the bottom of the passenger cabin in a sealing way, and comprises a sealing strip and an adhesive tape, wherein the sealing strip is a composite sealing strip, the composite sealing strip comprises a compact colloid, a sponge colloid and a fiber line, and the top of the compact colloid is separated from the bottom of the sponge colloid in a crossing way; the fiber line is arranged at a position close to the bottom in the compact colloid; the adhesive tape is stuck between the bottom of the sealing strip and the top of the battery pack; the top separation part of the composite sealing strip is a first sealing body which is arranged on the sheet metal of the vehicle body at the bottom of the passenger cabin in a penetrating way; the crossing part at the bottom of the composite sealing strip is a second sealing body, and the second sealing body is in sealing connection with the chassis sheet metal. The problem of ageing of battery package top and passenger cabin position seal is solved. The adhesive has the advantages of convenient installation, firm adhesion and difficult falling, and simultaneously, the adhesive performs subsequent procedure processing in a glue solution butt joint mode, thereby being convenient for platform propulsion and various installation environments.
Description
Technical Field
The utility model relates to the technical field of passenger cabin sealing of new energy automobiles, in particular to a novel passenger cabin sealing strip part structure.
Background
New energy automobiles are continuously researched and developed by large host factories when the current market is popular. The passenger cabin is used as a key core of the new energy automobile, and the passenger cabin is smooth and quiet in running and can improve the comfort of passengers. The weather strip, as part of the cabin system, plays a vital role in the smooth running of the cabin. The conventional design thinking uses the glue filling mode to directly seal the connection part of the battery pack and the passenger cabin, and the mode not only wastes working hours, but also is more unfavorable for disassembly and assembly during later maintenance.
Disclosure of Invention
To use the encapsulating mode to directly seal battery package and passenger cabin junction portion in the new energy automobile and cause extravagant man-hour, be unfavorable for the problem of demountable installation moreover when later maintenance, provide a novel passenger cabin sealing strip part structure.
The technical scheme of the utility model is as follows:
the utility model provides a novel passenger cabin sealing strip part structure, sealed setting is between new energy automobile's battery package top and passenger cabin bottom, including sealing strip and sticky tape, sticky tape paste connect between the sealing strip bottom with between the battery package top.
The sealing strip is a composite sealing strip for sealing the top of the battery pack and the bottom of the passenger cabin, the composite sealing strip comprises a compact colloid formed by compact colloid and a sponge colloid formed by sponge colloid, and the compact colloid and the sponge colloid are separated at the top and are crossed at the bottom.
The composite sealing strip further comprises a fiber line, and the fiber line is arranged at a position, close to the bottom, in the compact rubber body.
The top separation part of the composite sealing strip is a first sealing body, the first sealing body is arranged on a sheet metal of a vehicle body at the bottom of the passenger cabin in a penetrating way, the first sealing body comprises 3 sealing upper lips, the 1 st sealing upper lip is the compact glue, and the adjacent 2 nd sealing upper lips and the 3 rd sealing upper lip are both the sponge glue.
The bottom cross part of the composite sealing strip is a second sealing body, the second sealing body comprises a middle connecting part and 2 sealing lower lips at two sides, the connecting part is the compact glue, and the connecting part is stuck on a chassis sheet metal at the top of the battery pack through the adhesive tape; the lower lip edges of the 2 seals are all made of the sponge rubber and are respectively in sealing connection with the chassis sheet metal.
Preferably, the adhesive tape is a 3M adhesive tape.
Preferably, the compaction gel is an EPDM compaction gel having a hardness of 70±5Shore a.
Preferably, the sponge colloid is 0.5+/-0.1 g/cm 3 EPDM sponge rubber of (b).
The utility model has the beneficial effects that: the utility model has simple structure, convenient installation, firm adhesion and difficult falling off, improves the overall installation stability and sealing performance of the sealing strip, and simultaneously carries out subsequent process processing in a glue solution butt joint mode, thereby being convenient for platform propulsion and various installation environments.
Drawings
FIG. 1 is a side view of the novel passenger compartment weatherstrip part construction of the present utility model;
FIG. 2 is an assembled environmental side view of the novel passenger compartment weatherstrip component configuration of the present utility model.
The attached drawings are identified:
1. compacting the colloid; 2. a sponge gel; 3. a fiber thread; 4. an adhesive tape; 5. sheet metal of a vehicle body; 6. chassis panel beating.
Detailed Description
The utility model will now be described in detail with reference to the drawings and specific examples. The present embodiment is implemented on the premise of the technical scheme of the present utility model, and a detailed implementation manner and a specific operation process are given, but the protection scope of the present utility model is not limited to the following examples.
Novel passenger cabin sealing strip part structure, sealed setting is between battery package top and passenger cabin bottom at new energy automobile, as shown in fig. 1, including sealing strip and sticky tape 4, the sealing strip is for being used for sealing the compound sealing strip at battery package top and passenger cabin bottom, and compound sealing strip includes closely knit colloid 1, sponge colloid 2 and fiber line 3, closely knit colloid 1 is 70+ -5 Shore A's EPDM closely knit colloid, and sponge colloid 2 is 0.5+ -0.1 g/cm 3 The structure of the EPDM sponge rubber of the (1) and the structure of the sponge rubber of the (2) are that the top parts are separated and the bottom parts are crossed; the fiber line 3 is arranged in the compact colloid 1 at a position close to the bottom; the adhesive tape 4 is 3M adhesive tape, and the adhesive tape 4 is stuck and connected between the bottom of the sealing strip and the top of the battery pack.
As shown in fig. 2, the top separation part of the composite sealing strip is a first sealing body, the first sealing body is arranged on a sheet metal 5 of a vehicle body at the bottom of a passenger cabin in a penetrating way, the first sealing body comprises 3 sealing upper lips, the 1 st sealing upper lip is compact glue, and the adjacent 2 nd sealing upper lips and the 3 rd sealing upper lip are sponge glue.
The bottom cross part of the composite sealing strip is a second sealing body, the second sealing body comprises a middle connecting part and 2 sealing lower lips at two sides, the connecting part is compact glue, and the connecting part is stuck on a chassis sheet metal 6 at the top of the battery pack through an adhesive tape 4; the lower lip edges of the 2 seals are all made of sponge rubber and are respectively connected with the chassis sheet metal 6 in a sealing way.
The effect produced by this embodiment is:
the dense glue of the upper lip edge of the first seal can ensure that most of water is blocked at the periphery of the sealing strip, and the sponge glue of the upper lip edge of the 2 nd seal and the 3 rd seal can ensure that the water is completely blocked at the periphery of the sealing strip, so that the sealing safety of a passenger cabin is ensured.
The first sealing body plays a role in sealing by mutual interference between the upper sealing lip and a sheet metal 5 of the vehicle body at the bottom of the passenger cabin; the connecting part of the second sealing body is stuck on the chassis sheet metal 6 at the top of the battery pack through a 3M adhesive tape, so as to play a role in fixing; the second sealing body plays a role in sealing by mutual interference between the lower sealing lip and the chassis sheet metal 6 at the top of the battery pack.
The above examples illustrate only one embodiment of the utility model, which is described in more detail and is not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (7)
1. The novel passenger cabin sealing strip part structure is hermetically arranged between the top of a battery pack and the bottom of a passenger cabin of a new energy automobile and is characterized by comprising a sealing strip and an adhesive tape (4), wherein the adhesive tape (4) is in adhesive connection between the bottom of the sealing strip and the top of the battery pack; the sealing strip is a composite sealing strip for sealing the top of the battery pack and the bottom of the passenger cabin, the composite sealing strip comprises a compact colloid (1) formed by compact colloid and a sponge colloid (2) formed by sponge colloid, and the compact colloid (1) and the sponge colloid (2) are separated at the top and are crossed at the bottom.
2. The novel passenger compartment weather strip part structure according to claim 1, wherein the composite weather strip further comprises fiber wires (3), the fiber wires (3) being arranged in the dense colloid (1) at a position near the bottom.
3. The novel passenger cabin sealing strip part structure according to claim 2, wherein the top separation part of the composite sealing strip is a first sealing body, the first sealing body is arranged on a sheet metal (5) of a vehicle body at the bottom of the passenger cabin in a penetrating way, the first sealing body comprises 3 sealing upper lips, the 1 st sealing upper lip is the compact glue, and the adjacent 2 nd sealing upper lips and the 3 rd sealing upper lip are both the sponge glue.
4. The novel passenger compartment sealing strip part structure according to claim 3, wherein the bottom crossing part of the composite sealing strip is a second sealing body, the second sealing body comprises a middle connecting part and 2 sealing lower lips at two sides, the connecting part is the compact glue, and the connecting part is stuck to a chassis sheet metal (6) at the top of the battery pack through the adhesive tape (4); the lower lip edges of the 2 seals are all made of the sponge rubber and are respectively connected with the chassis sheet metal (6) in a sealing way.
5. The novel passenger compartment weatherstrip part structure according to claim 4, characterized in that said tape (4) is a 3M tape.
6. The novel passenger compartment weather strip part structure according to claim 5, wherein the dense gel (1) is EPDM dense gel of 70±5Shore a.
7. The novel passenger compartment weather strip part structure according to claim 6, wherein the sponge colloid (2) is 0.5+ -0.1 g/cm 3 EPDM sponge rubber of (b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223267556.6U CN219382188U (en) | 2022-12-06 | 2022-12-06 | Novel passenger cabin sealing strip part structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223267556.6U CN219382188U (en) | 2022-12-06 | 2022-12-06 | Novel passenger cabin sealing strip part structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219382188U true CN219382188U (en) | 2023-07-21 |
Family
ID=87193347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223267556.6U Active CN219382188U (en) | 2022-12-06 | 2022-12-06 | Novel passenger cabin sealing strip part structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219382188U (en) |
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2022
- 2022-12-06 CN CN202223267556.6U patent/CN219382188U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |