CN216896296U - Compression-resistant flexible water channel connector - Google Patents
Compression-resistant flexible water channel connector Download PDFInfo
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- CN216896296U CN216896296U CN202220123025.0U CN202220123025U CN216896296U CN 216896296 U CN216896296 U CN 216896296U CN 202220123025 U CN202220123025 U CN 202220123025U CN 216896296 U CN216896296 U CN 216896296U
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- resistant flexible
- pressure resistant
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Abstract
A pressure resistant flexible waterway connector, comprising: the core cover, the plastic shell, core cover bilateral symmetry sets up the plastic cover, the plastic shell has been cup jointed to plastic cover outside block, the core cover is the EPDM material, the core cover, the length of plastic cover is corresponding shortening respectively, the extension, improve the compressive strength of connector, the plastic cover, the joint subassembly that the plastic shell is connected and is used includes the joint groove, second joint lug, and the processing of alternative is led to the groove on the protruding muscle of core cover outer wall, the inboard of plastic shell sets up L shape fixture block, make the protruding muscle that leads to between the groove rotate to the right angle space of L shape fixture block through rotating certain angle, form dual block structure. The advantages are as follows: the compression resistance is good, and the service life is long; the assembly is firm and leak-proof; the production efficiency is high, and the installation is swift.
Description
Technical Field
The utility model relates to the technical field of pipeline connecting equipment, in particular to a compression-resistant flexible water channel connector.
Background
With the promotion of national policies and the enhancement of environmental awareness of people, the popularization of new energy vehicles is deepened, power batteries, driving motors, electric control systems and the like in the new energy vehicles are heating sources, loss can occur in the operation process, the loss is converted into a large amount of heat, and in order to ensure that all parts can safely and reliably operate and prolong the service life, redundant heat needs to be taken away in time through cooling media. Cooling medium flows through water channels, and the water channels need to be connected through connectors, so that the connectors in the prior art are weak in pressure resistance and easy to deform or damage, frequent later-stage maintenance is caused, and the use cost is increased invisibly; secondly, the traditional water channel connector is complex in installation and production steps and low in efficiency; furthermore, the traditional water channel connector is low in connection firmness and easy to cause leakage of cooling liquid.
The utility model provides a compression-resistant flexible water channel connector, which solves the technical problem.
SUMMERY OF THE UTILITY MODEL
A pressure resistant flexible waterway connector, comprising: core cover 1, plastic cover 2, plastic shell 3, the both ends symmetry formula of core cover 1 is provided with plastic cover 2, every the outside of plastic cover 2 has all cup jointed plastic shell 3, the both ends edge of core cover 1 all is provided with the portion 11 that turns up, the tip of plastic cover 2 cup joints turn up portion 11 with in the joint groove that the outer wall of core cover 1 formed, through the joint subassembly installation between plastic cover 2 and the plastic shell 3, the both ends inboard of core cover 1 is provided with the thread structure.
Preferably, in the pressure-resistant flexible waterway connector, the length of each plastic sleeve 2 is 1/3-1/2 of the total length of the core sleeve 1, excluding two edge values of 1/3 and 1/2.
Through shortening 1 length of core cover, extension plastic cover 2 length, reduce the interval between two plastic covers 2, effectively improve the compressive strength of part on the basis that does not increase production and cost.
Preferably, a flexible water course connector of resistance to compression type, plastic housing 3 includes plastic housing body 31, jack catch 32, the inboard of jack catch 32 is provided with first joint lug and rises 321.
Preferably, in the compression-resistant flexible water channel connector, two or more ribs 12 are arranged in the middle of the core sleeve 1, and the ribs 12 are located on the inner wall of the plastic shell 3.
Preferably, in the compression-resistant flexible water channel connector, the outer wall of the rib 12 is in contact with or in interference fit with the inner side surface of the plastic shell 3.
The contact friction force of the convex ribs 12 on the inner wall of the plastic shell 3 can play a supporting role, so that the pressure resistance is improved; when in the interference fit state, the assembly firmness between the core sleeve 1 and the plastic shell 3 can be further improved.
Preferably, the core sleeve 1 is made of EPDM (ethylene-propylene-diene monomer) materials, so that the compression resistance of the connector can be greatly improved.
Preferably, in the pressure-resistant flexible waterway connector, the plastic sleeve 2 is made of PA66 or/and GF 30.
Preferably, a flexible water course connector of resistance to compression type, the joint subassembly is including setting up the joint groove 21 of 2 outer walls of plastic cover, setting are in the second joint lug 33 of 3 inner walls of plastic shell, second joint lug 33 card is in the joint groove 21, realize through the block relation between the structure the plastic cover 2 the connection of plastic shell 3.
Preferably, the clamping assembly further comprises through grooves 121 formed in the convex ribs 12 and arranged at equal intervals and angles, and further comprises transverse L-shaped clamping blocks 34 formed in the inner wall of the plastic shell, the number and the positions of the convex ribs 12 between adjacent through grooves 121 are matched with those of the L-shaped clamping blocks 34, in the assembling process, the plastic shell 3 is pushed to be sleeved on the outer side of the plastic sleeve 2, the second clamping convex blocks 33 are clamped in the clamping grooves 21, and the L-shaped clamping blocks 34 are just located at the positions of the through grooves 121, so that pushing and assembling obstacles are avoided, and the convex ribs 12 between adjacent through grooves 121 enter right-angle spaces of the L-shaped clamping blocks 34 through directional rotation; in the assembled state, the rib 12 is limited in the right-angle space of the L-shaped latch 34.
Preferably, a flexible water course connector of resistance to compression type, plastic shell 3 with be provided with the spacing subassembly of sliding between the plastic cover 2, the spacing subassembly of sliding is including setting up the slip spacing strip, the setting of 2 outer walls of plastic cover are in the slip spacing groove of plastic shell inner wall, in the assembling process, the spacing strip of sliding is located in the slip spacing groove, the accurate counterpoint of being convenient for makes L shape fixture block 34 be located just lead to groove 121 position, guarantee packaging efficiency.
The working principle is as follows:
according to the compression-resistant flexible water channel connector disclosed by the utility model, on one hand, the compression strength of a component is improved by shortening the length of the core sleeve, prolonging the length of the plastic sleeves and reducing the distance between the two plastic sleeves, and on the other hand, the compression strength is further improved by using the core sleeve made of EPDM (ethylene-propylene-diene monomer), the service performance of the connector is ensured, and the service life of the connector is prolonged; moreover, by designing a double-clamping structure for the plastic sleeve and the plastic shell, the connection firmness of the two structures is further improved, and the mounting efficiency is ensured; the core sleeve and the plastic sleeve are integrally formed, and the production efficiency is high.
The advantages are as follows:
(1) the compression-resistant flexible water channel connector disclosed by the utility model has the advantages of good compression resistance and long service life;
(2) the compression-resistant flexible water channel connector disclosed by the utility model has the advantages that the assembly firmness is good, and the use safety is high;
(3) the compression-resistant flexible water channel connector disclosed by the utility model adopts an integrated design and integrated forming mode, is convenient to directly install and use, and has high production efficiency;
(4) the pressure-resistant flexible water channel connector disclosed by the utility model is convenient to install.
Drawings
The embodiments are further described with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view of an overall construction of a flexible waterway connector of compression-resistant type according to the present invention;
FIG. 2 is a cross-sectional view of the overall structure of a flexible waterway connector of a pressure-resistant type according to the present invention;
FIG. 3 is a schematic view of a portion of a flexible waterway connector of a pressure-resistant type according to the present invention;
FIG. 4 is a cross-sectional view of the snap-in assembly of embodiment 3;
the specific structure corresponding to the number is as follows:
the core sleeve comprises a core sleeve 1, an outward turning part 11, a convex rib 12, a through groove 121, a plastic sleeve 2, a clamping groove 21, a plastic shell 3, a plastic shell body 31, a clamping jaw 32, a first clamping convex block 321, a second clamping convex block 33 and an L-shaped clamping block 34.
The following detailed description will further illustrate the utility model in conjunction with the above-described figures.
Detailed Description
Specific embodiment example 1:
a pressure resistant flexible waterway connector, comprising: core cover 1, plastic cover 2, plastic shell 3, the both ends symmetry formula of core cover 1 is provided with plastic cover 2, every the outside of plastic cover 2 has all cup jointed plastic shell 3, the both ends edge of core cover 1 all is provided with the portion 11 that turns up, the tip of plastic cover 2 cup joints turn up portion 11 with in the joint groove that the outer wall of core cover 1 formed, through the joint subassembly installation between plastic cover 2 and the plastic shell 3, the both ends inboard of core cover 1 is provided with the thread structure.
Wherein the length of each plastic sleeve 2 is 35% or 45% of the total length of the core sleeve 1.
Through shortening 1 length of core cover, extension plastic cover 2 length, reduce the interval between two plastic covers 2, effectively improve the compressive strength of part on the basis that does not increase production and cost.
Further, the plastic housing 3 includes a plastic housing body 31 and a clamping jaw 32, and a first clamping protrusion 321 is disposed on the inner side of the clamping jaw 32.
Furthermore, two convex ribs 12 are arranged at the middle position of the core sleeve 1, and the convex ribs 12 are positioned in the plastic shell 3.
Optionally, the outer wall of the rib 12 is in contact with or interference fit with the inner side surface of the plastic housing 3.
The contact friction force of the convex ribs 12 on the inner wall of the plastic shell 3 can play a supporting role, so that the pressure resistance is improved; when in the interference fit state, the assembly firmness between the core sleeve 1 and the plastic shell 3 can be further improved.
Furthermore, the core sleeve 1 is made of EPDM material, so that the compression resistance of the connector can be greatly improved.
Further, the plastic sleeve 2 is made of PA66 or/and GF 30.
Specific embodiment example 2:
the utility model provides a flexible water course connector of resistance to compression type, core cover 1, plastic cover 2, plastic shell 3, the both ends symmetry formula of core cover 1 is provided with plastic cover 2, every the outside of plastic cover 2 all cup joints plastic shell 3, the both ends edge of core cover 1 all is provided with the portion 11 that turns up, the tip of plastic cover 2 cup joints the portion 11 that turns up with in the joint groove that the outer wall of core cover 1 formed, through the joint subassembly installation between plastic cover 2 and the plastic shell 3, the both ends inboard of core cover 1 is provided with the thread structure. Wherein, the joint subassembly is including setting up joint groove 21, the setting of 2 outer walls of plastic cover are in the second joint lug 33 of 3 inner walls of plastic shell, second joint lug 33 card is in joint groove 21, realize through the block relation between the structure plastic cover 2 the connection of plastic shell 3.
Other structural components are the same as those of embodiment 1 in whole or in part.
Specific embodiment example 3:
the utility model provides a flexible water course connector of resistance to compression type, core cover 1, plastic cover 2, plastic shell 3, the both ends symmetry formula of core cover 1 is provided with plastic cover 2, every the outside of plastic cover 2 all cup joints plastic shell 3, the both ends edge of core cover 1 all is provided with the portion 11 that turns up, the tip of plastic cover 2 cup joints the portion 11 that turns up with in the joint groove that the outer wall of core cover 1 formed, through the joint subassembly installation between plastic cover 2 and the plastic shell 3, the both ends inboard of core cover 1 is provided with the thread structure. Wherein, the joint subassembly is including setting up joint groove 21, the setting of 2 outer walls of plastic cover are in the second joint lug 33 of 3 inner walls of plastic shell, second joint lug 33 card is in joint groove 21, realize through the block relation between the structure plastic cover 2 the connection of plastic shell 3. The clamping assembly further comprises through grooves 121 which are formed in the convex ribs 12 and are arranged at equal intervals and angles, and a transverse L-shaped fixture block 34 which is formed in the inner wall of the plastic shell 3, the number and the positions of the convex ribs 12 between the adjacent through grooves 121 are matched with those of the L-shaped fixture block 34, in the assembling process, the plastic shell 3 is pushed to be sleeved on the outer side of the plastic sleeve 2, the second clamping convex blocks 33 are clamped in the clamping grooves 21, the L-shaped fixture blocks 34 are just located at the positions of the through grooves 121 at the moment, pushing assembling obstacles are avoided, and the convex ribs 12 between the adjacent through grooves 121 enter right-angle spaces of the L-shaped fixture blocks 34 through directional rotation; namely, in the assembled state, the rib 12 is limited in the right-angle space of the L-shaped latch 34, as shown in fig. 4.
Further, plastic shell 3 with be provided with the spacing subassembly of sliding between the plastic cover 2, the spacing subassembly of sliding is including setting up the spacing strip of sliding of 2 outer walls of plastic cover, setting are in the slip spacing groove of 3 inner walls of plastic shell, in the assembling process, the spacing strip of sliding is located in the slip spacing groove, the accurate counterpoint of being convenient for makes L shape fixture block 34 be located just lead to groove 121 position, guarantee packaging efficiency.
Other structural components are the same as those of embodiment 1 in whole or in part.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (10)
1. A pressure resistant flexible waterway connector, comprising: core cover, plastic shell, the both ends symmetrical formula of core cover is provided with the plastic cover, every the outside of plastic cover has all been cup jointed plastic shell, its characterized in that: the core sleeve is characterized in that the edges of two ends of the core sleeve are provided with outward turning portions, the end portion of the plastic sleeve is sleeved in the outward turning portions and a clamping groove formed in the outer wall of the core sleeve, the plastic sleeve and the plastic shell are installed through clamping components, and thread structures are arranged on the inner sides of two end portions of the core sleeve.
2. The pressure resistant flexible waterway connector of claim 1, wherein: the length of each plastic sleeve is 1/3-1/2 of the total length of the core sleeve, wherein two ends 1/3 and 1/2 are not included.
3. The pressure resistant flexible waterway connector of claim 1, wherein: the plastic shell comprises a plastic shell body and a clamping jaw, and a first clamping convex block is arranged on the inner side of the clamping jaw.
4. The pressure resistant flexible waterway connector of claim 2, wherein: two or more convex ribs are arranged at the middle position of the core sleeve and are positioned in the plastic shell.
5. The pressure resistant flexible waterway connector of claim 4, wherein: the outer wall of the convex rib is in contact with or in interference fit with the inner side face of the plastic shell.
6. The pressure resistant flexible waterway connector of claim 4, wherein: the clamping assembly comprises a clamping groove formed in the outer wall of the plastic sleeve and a second clamping convex block arranged on the inner wall of the plastic shell, and the second clamping convex block is clamped in the clamping groove.
7. The pressure resistant flexible waterway connector of claim 6, wherein: the joint subassembly is still including processing the logical groove, the processing that equidistant angle was arranged on the protruding muscle are in the horizontal L shape fixture block of plastic shell inner wall, it is adjacent the number and the position of leading to the protruding muscle between the groove all with L shape fixture block matches, under the equipment state, the protruding muscle is spacing in the right angle space of L fixture block.
8. The pressure resistant flexible waterway connector of claim 7, wherein: the plastic shell with be provided with the spacing subassembly of sliding between the plastic cover, the spacing subassembly of sliding is in including setting up the slip spacing strip of plastic cover outer wall, setting are in the slip spacing groove of plastic shell inner wall, in the assembling process, the slip spacing strip is located in the slip spacing groove and L shape fixture block is located just leading to the groove position.
9. The pressure resistant flexible waterway connector of claim 1, wherein: the core sleeve is made of EPDM material.
10. The pressure resistant flexible waterway connector of claim 1, wherein: the plastic sleeve is made of PA66 or/and GF 30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220123025.0U CN216896296U (en) | 2022-01-18 | 2022-01-18 | Compression-resistant flexible water channel connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220123025.0U CN216896296U (en) | 2022-01-18 | 2022-01-18 | Compression-resistant flexible water channel connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216896296U true CN216896296U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220123025.0U Active CN216896296U (en) | 2022-01-18 | 2022-01-18 | Compression-resistant flexible water channel connector |
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| Country | Link |
|---|---|
| CN (1) | CN216896296U (en) |
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- 2022-01-18 CN CN202220123025.0U patent/CN216896296U/en active Active
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