CN214706959U - Spliced flame-retardant shell for electric appliance wire harness - Google Patents
Spliced flame-retardant shell for electric appliance wire harness Download PDFInfo
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- CN214706959U CN214706959U CN202120410471.5U CN202120410471U CN214706959U CN 214706959 U CN214706959 U CN 214706959U CN 202120410471 U CN202120410471 U CN 202120410471U CN 214706959 U CN214706959 U CN 214706959U
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- shell
- fixed connecting
- connecting pipe
- spliced
- flame
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Abstract
The utility model discloses a splicing type flame-retardant shell for electric appliance wiring harness, which comprises a fixed connecting pipe and a shell, wherein the shell is wrapped outside the fixed connecting pipe, the diameter of the fixed connecting pipe is sequentially increased from left to right, the material of the fixed connecting pipe is silicon resin, the surface of the fixed connecting pipe is provided with a flame-retardant coating, the inner wall of the shell is provided with a connecting clamp ring, the connecting clamp ring is arranged in a zigzag manner, the material of the shell is thermoplastic rubber, the shell consists of an upper shell and a lower shell, the cross section of the bottom of the upper shell is provided with a clamping hook, the cross section of the top of the lower shell is provided with a groove, the device is used for matching the connecting clamp ring on the inner wall of the shell with the fixed connecting pipe, the clamping connection between the outer shell and the fixed connecting pipe can be more stable due to the special design that the diameter of the fixed connecting pipe is sequentially increased from left to right, the fixed connecting effect is better, and the clamping hook is matched with the groove by the upper shell and the lower shell, the clamping and fixing effects of the shell are obviously improved, the shell is not easy to fall off, and the structure is simple and novel.
Description
Technical Field
The utility model relates to a fire-retardant shell of concatenation formula for electrical apparatus pencil.
Background
The wiring harness in the electric is easy to shake in the using process, so the wiring harness needs to be fixed.
Most of the existing wire harnesses are fixed by binding the wire harnesses by using adhesive tapes, but in the actual use process, the situation of vibration or overheating fire may occur, and the adhesive tapes for binding the wire harnesses are easy to loosen, so that the problem of poor wire harness fixing effect is caused, and therefore, a spliced flame-retardant shell for the wire harnesses of the electric appliance needs to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above prior art not enough, provide a connect convenient a concatenation formula flame retardant housing for electrical apparatus pencil.
The utility model provides a fire-retardant shell of concatenation formula for electrical apparatus pencil, includes fixed connection pipe and shell, the shell parcel in the fixed connection pipe outside, the inner wall of shell on be equipped with the connection rand, the shell comprises last shell, lower shell, the cross-section of the bottom of last shell all be equipped with the trip, the cross-section at the top of lower shell all is equipped with the recess.
As a further improvement, the diameters of the fixed connecting pipes are increased from left to right in sequence.
As a further improvement, the connecting clamping ring is arranged in a zigzag manner.
As a further improvement, the material of the fixed connecting pipe is silicone.
As a further improvement, the material of the shell is thermoplastic rubber.
As a further improvement, the surface of the fixed connecting pipe is provided with a flame-retardant coating.
Has the advantages that:
this device cooperatees connecting rand on the shell inner wall with fixed connection pipe, and fixed connection pipe's diameter from left to right increases in proper order special design can make the shell in the outside more stable with the fixed connection pipe joint, and fixed connection effect is better, goes up the shell and cooperates trip and recess with lower shell for the chucking of shell and fixed effect obviously increase, are difficult to drop, and simple structure is novel, convenient operation.
Drawings
FIG. 1 is a schematic view of the general structure of a fixed connection pipe;
FIG. 2 is a schematic view of the general construction of a spliced flame retardant housing for an electrical wiring harness;
FIG. 3 is a schematic view of the general structure of the side of the housing;
FIG. 4 is a schematic view of the general structure of the surface of the housing;
1. the connecting pipe 2 is fixed, the shell 3 is connected with the clamping ring 4, the clamping hook 5 is arranged, the groove 6 is arranged, the upper shell 7 is arranged, and the lower shell is arranged.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
As shown in fig. 1, a spliced flame-retardant housing for an electrical appliance wiring harness comprises a fixed connecting pipe 1, a housing 2, a connecting collar 3, a hook 4, a groove 5, an upper housing 6 and a lower housing 7.
The utility model provides a fire-retardant shell of concatenation formula for electrical apparatus pencil, includes fixed connection pipe 1 and shell 2, 2 parcels of shell in the 1 outside of fixed connection pipe, the diameter of fixed connection pipe 1 increases in proper order from left to right, the material of fixed connection pipe 1 is silicone, the surface of fixed connection pipe 1 is equipped with fire-retardant coating, the inner wall of shell 2 on be equipped with connection rand 3, connection rand 3 is the cockscomb structure range, the material of shell 2 is thermoplastic rubber, shell 2 comprises last shell 6, lower shell 7, the cross-section of the bottom of last shell 6 all be equipped with trip 4, the cross-section at the top of lower shell 7 all is equipped with recess 5.
During the use, establish the link that two bunches that need connect with fixed connection pipe cover, establish the shell cover in the outside of fixed connection pipe simultaneously, it is fixed with the recess on the shell down through the trip on the shell, establish the shell cover at the leftmost side of fixed connection pipe, thereby the cover is established and is pushed away the shell to the right side of fixed connection pipe after fixed, thereby with the increase of fixed connection pipe diameter with two bunches of concatenations, reach the concatenation effect after, the position of shell can be fixed in the cooperation of zigzag's connection rand and fixed connection pipe, convenient operation dismantles.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a fire-retardant shell of concatenation formula for electrical apparatus pencil which characterized in that, includes fixed connection pipe and shell, the shell parcel in the fixed connection pipe outside, the inner wall of shell on be equipped with the connection rand, the shell comprises last shell, lower shell, the cross-section of the bottom of last shell all be equipped with the trip, the cross-section at the top of lower shell all is equipped with the recess.
2. The spliced flame-retardant shell for the electric wire harness according to claim 1, wherein the diameters of the fixed connecting pipes are sequentially increased from left to right.
3. The flame retardant splice closure for an electrical wiring harness of claim 1 wherein said attachment collar is a serrated arrangement.
4. The spliced flame retardant housing for an electrical wiring harness according to claim 1, wherein the material of the fixing connection pipe is silicone.
5. The spliced flame retardant housing for an electrical wiring harness as claimed in claim 1 wherein the housing is made of a thermoplastic rubber.
6. The spliced flame retardant housing for an electrical wire harness according to claim 1, wherein the surface of the fixing connection pipe is provided with a flame retardant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120410471.5U CN214706959U (en) | 2021-02-24 | 2021-02-24 | Spliced flame-retardant shell for electric appliance wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120410471.5U CN214706959U (en) | 2021-02-24 | 2021-02-24 | Spliced flame-retardant shell for electric appliance wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214706959U true CN214706959U (en) | 2021-11-12 |
Family
ID=78568619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120410471.5U Active CN214706959U (en) | 2021-02-24 | 2021-02-24 | Spliced flame-retardant shell for electric appliance wire harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214706959U (en) |
-
2021
- 2021-02-24 CN CN202120410471.5U patent/CN214706959U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |