CN216212487U

CN216212487U - Fireproof high-temperature-resistant encoder wire

Info

Publication number: CN216212487U
Application number: CN202122353159.XU
Authority: CN
Inventors: 黄刚; 胡帅; 叶燕珍; 李艳; 唐孔
Original assignee: Shenzhen Dowei Precision Mechatronics Co ltd
Current assignee: Shenzhen Dowei Precision Mechatronics Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-04-05
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a fireproof and high-temperature-resistant encoder wire, which aims to solve the technical problems that the encoder wire in the prior art has general fireproof and high-temperature-resistant effects and is easy to damage under a high-temperature environment for a long time. The encoder wire comprises an encoder wire body and a fireproof sleeve fixedly arranged on the outer wall of the encoder wire body; the device is characterized in that a first protective shell is fixedly mounted at one end of the encoder line body, a fixing head is fixedly mounted at the other end of the encoder line body, a second protective shell is fixedly mounted on the outer wall of the fixing head, and a fixing sleeve is fixedly mounted on the outer wall of the fireproof sleeve. The cable body of this encoder line receives the protection of insulating layer, rock wool layer, plastic layer and hose to and the protection of first rubber block and lag, realizes the fire prevention high temperature resistance effect of cable body, and the stability of cable body installation can be improved in the setting of first rubber block, lag and second rubber block simultaneously.

Description

Fireproof high-temperature-resistant encoder wire

Technical Field

The utility model belongs to the field of encoder wires, and particularly relates to a fireproof and high-temperature-resistant encoder wire.

Background

The encoder of present need carry out the transport of signal through the encoder line when using, and the encoder line can produce a large amount of heats when using for a long time to be difficult to use under high temperature environment, the fire prevention high temperature resistant effect of present encoder line is general, and encoder line length time is damaged easily under high temperature environment.

At present, the utility model with the patent number of CN201820760030.6 discloses a high temperature resistant encoder line, which comprises an encoding box, wherein a fixed plate is fixedly arranged on the inner wall of the encoding box, an outer cannula extending to the outside of the encoding box is fixedly arranged on the right side of the fixed plate, a left copper axis which penetrates through the fixed plate and extends to the inside of the outer cannula is fixedly arranged on the left inner wall of the encoding box, a fixed block is fixedly arranged at the top of the left copper axis which is positioned inside the encoding box, a connecting wire which is positioned inside the encoding box is fixedly arranged at the top of the fixed block, a dipolar tube which penetrates through the encoding box and extends to the outside of the encoding box is fixedly arranged at the top of the connecting wire, the outer cannula is arranged on the right side of the outer cannula, the encoder line is provided with the fixed block, the connecting wire and the dipolar tube by arranging the left copper axis, the communicating state of the left copper axis and the right copper axis can be checked through the dipolar tube, have ceramic fiber net on through setting up left copper axis and right copper axis, can insulate against heat left copper axis and right copper axis, prevent that outside overheated leading to damaging, reached high temperature resistant effect, but the fire prevention high temperature resistant effect of present encoder line is general, and encoder line length of time is in easy damage under the high temperature environment.

Therefore, in view of the above-mentioned general fireproof and high temperature resistant effect of the conventional encoder line, and the problem that the encoder line is easily damaged in a high temperature environment for a long time, it is urgently needed to solve the problem, so as to improve the fireproof and high temperature resistant capability of the encoder line.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a fireproof and high-temperature-resistant encoder wire, which aims to solve the technical problems that the fireproof and high-temperature-resistant effects of the existing encoder wire are general, and the encoder wire is easy to damage in a high-temperature environment for a long time.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a fireproof and high-temperature-resistant encoder wire, which comprises an encoder wire body and a fireproof sleeve fixedly arranged on the outer wall of the encoder wire body; the novel encoder cable is characterized in that one end of the encoder cable body is fixedly provided with a first protective shell, the other end of the encoder cable body is fixedly provided with a fixed head, the outer wall of the fixed head is fixedly provided with a second protective shell, the outer wall of the fireproof sleeve is fixedly provided with a fixed sleeve, one end of the encoder cable body penetrates through the first protective shell and is fixedly provided with a plug, the inner wall of the encoder cable body is fixedly provided with a heat insulation layer, the inner wall of the heat insulation layer is fixedly provided with a rock wool layer, the inner wall of the rock wool layer is fixedly provided with a plastic layer, the inner wall of the plastic layer is fixedly provided with a hose, the inner wall of the hose is fixedly provided with a first rubber block, the one end of the first rubber block, which is close to the center of the hose, is fixedly provided with a protective sleeve, and the inner wall of the protective sleeve is fixedly provided with a cable body.

When the encoder wire of the technical scheme is used, the cable body is protected by the heat insulation layer, the rock wool layer, the plastic layer and the hose, the first rubber block and the protective sleeve are protected, and the fireproof and high-temperature-resistant effects of the cable body are achieved.

Preferably, plug outer wall fixed mounting has the third protecting crust, the second cell body has all been fixed to both ends about the third protecting crust, both ends inner wall fixed mounting has evenly distributed's second conducting strip about the second cell body. The setting up of third protecting crust has realized the protection effect to the plug, and the setting up of second cell body and second conducting strip can derive the produced heat of plug when using fast to avoid the plug to produce higher temperature.

Preferably, third cell bodies are fixedly arranged at the upper end and the lower end of the third protection shell, and third heat-conducting fins which are uniformly distributed are fixedly arranged on the inner walls of the left end and the right end of each third cell body. The third cell body and the setting of third conducting strip can be derived the produced heat of plug when using fast, improve the protection effect to the plug.

Preferably, the outer wall of the fixed sleeve is fixedly provided with a first groove body, and the inner wall of the first groove body is fixedly provided with first heat-conducting fins which are uniformly distributed. The setting of fixed cover realizes the protection effect to the fire prevention cover, and the setting of first conducting strip can derive the heat on the fire prevention cover fast.

Preferably, the inner walls of the left end and the right end of the first protective shell are fixedly provided with uniformly distributed fourth heat conducting fins, and the inner walls of the upper end and the lower end of the first protective shell are fixedly provided with uniformly distributed fifth heat conducting fins. The temperature of the inside of first protecting crust can be derived fast in the setting of fourth conducting strip and fifth conducting strip, and the setting of first protecting crust has then improved the device fire prevention high temperature resistant effect.

Preferably, a heat conduction frame is fixedly installed at one end, close to the center of the first protective shell, of the fourth heat conduction fin and the fifth heat conduction fin, and an asbestos layer is fixedly arranged on the outer wall of the heat conduction frame. The setting of heat conduction frame and asbestos layer can improve the fire prevention and the high temperature resistance effect to the encoder line body.

Preferably, the one end fixed mounting that the lag is close to encoder line body center has the second block rubber, the second block rubber is the cross structure. The setting up of second block rubber makes the stable installation of lag inside the encoder line body, has improved the stability of cable body.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the cable body of the encoder cable is protected by the heat insulation layer, the rock wool layer, the plastic layer and the hose, and the first rubber block and the protective sleeve, so that the fireproof and high-temperature-resistant effects of the cable body are realized, meanwhile, the first rubber block, the protective sleeve and the second rubber block are arranged to improve the installation stability of the cable body, the second protective shell is arranged to protect the fixing head, and the first protective shell is arranged to protect the encoder cable body, so that the fireproof and high-temperature-resistant capabilities of the device are improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of an embodiment of an encoder cable according to the present invention;

FIG. 2 is a cross-sectional view of a first protective shell of one embodiment of an encoder wire of the present invention;

FIG. 3 is a cross-sectional view of an encoder wire body according to one embodiment of the encoder wire of the present invention;

FIG. 4 is a perspective view of a third protection cover of an embodiment of the encoder cable of the present invention.

The labels in the figures are: 1. an encoder wire body; 2. a first protective shell; 3. a fixed head; 4. a second protective shell; 5. a fireproof sleeve; 6. fixing a sleeve; 7. a third protective shell; 8. a plug; 9. a first tank body; 10. a first thermally conductive sheet; 11. a second tank body; 12. a second thermally conductive sheet; 13. a third tank body; 14. a third thermally conductive sheet; 15. a heat conducting frame; 16. a fourth thermally conductive sheet; 17. a fifth thermally conductive sheet; 18. an asbestos layer; 19. a thermal insulation layer; 20. a rock wool layer; 21. a plastic layer; 22. a hose; 23. a first rubber block; 24. a protective sleeve; 25. a cable body; 26. and a second rubber block.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood and obvious, the technical solutions in the embodiments of the present invention are clearly and completely described below to further illustrate the utility model, and obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.

Example 1

The specific embodiment is a fireproof and high-temperature-resistant encoder wire, a schematic perspective structure diagram of which is shown in fig. 1, and a cross-sectional view of a first protective shell 2 of which is shown in fig. 2, wherein the encoder wire comprises an encoder wire body 1 and a fireproof sleeve 5 fixedly installed on the outer wall of the encoder wire body 1; the one end fixed mounting of the encoder line body 1 has first protecting crust 2, the other end fixed mounting of the encoder line body 1 has fixed head 3, 3 outer wall fixed mounting of fixed head has second protecting crust 4, 5 outer wall fixed mounting of fire-proof cover has fixed

cover

6, 2 fixed mounting of first protecting crust has plug 8 is passed to the one end of the encoder line body 1, 1 inner wall fixed mounting of the encoder line body has insulating

layer

19, 19 inner wall fixed mounting of insulating layer has

rock wool layer

20, 20 inner wall fixed mounting of rock wool layer has

plastic layer

21, 21 inner wall fixed mounting of plastic layer has

hose

22, 22 inner wall fixed mounting of hose has first block rubber 23, the one end fixed mounting that first block rubber 23 is close to hose 22 center has

lag

24, 24 inner wall fixed mounting of lag has cable body 25.

For the present embodiment, the protection sleeve 24 is made of a high temperature resistant material, which can improve the protection of the cable body 25.

Referring to fig. 1, in order to improve the heat dissipation effect of the plug 8 and improve the fireproof and high temperature resistant effects of the plug 8, a third protective shell 7 is fixedly installed on the outer wall of the plug 8, second grooves 11 are fixedly formed in the left end and the right end of the third protective shell 7, second heat-conducting fins 12 which are uniformly distributed are fixedly installed on the inner walls of the upper end and the lower end of each second groove 11, third grooves 13 are fixedly formed in the upper end and the lower end of the third protective shell 7, third heat-conducting fins 14 which are uniformly distributed are fixedly installed on the inner walls of the left end and the right end of each third groove 13, the heat dissipation effect of the third protective shell 7 is improved by the arrangement of the second heat-conducting fins 12 and the third heat-conducting fins 14, and meanwhile, the plug has fireproof and high temperature resistant capabilities.

In addition, the outer wall of the fixing sleeve 6 is fixedly provided with a first groove body 9, and the inner wall of the first groove body 9 is fixedly provided with first heat-conducting fins 10 which are uniformly distributed.

Referring to fig. 2, the inner walls of the left and right ends of the first protective shell 2 are fixedly provided with the fourth heat conducting fins 16 which are uniformly distributed, the inner walls of the upper and lower ends of the first protective shell 2 are fixedly provided with the fifth heat conducting fins 17 which are uniformly distributed, one ends of the fourth heat conducting fins 16 and the fifth heat conducting fins 17 close to the center of the first protective shell 2 are fixedly provided with the heat conducting frame 15, the outer wall of the heat conducting frame 15 is fixedly provided with the asbestos layer 18, and the fireproof and high temperature resistant effects of the first protective shell 2 are improved by arranging the fourth heat conducting fins 16, the fifth heat conducting fins 17 and the asbestos layer 18.

Referring to fig. 3, in order to realize stable installation of the cable body 25, a second rubber block 26 is fixedly installed at one end of the protective sleeve 24 close to the center of the encoder cable body 1, the second rubber block 26 is in a cross structure, and the arrangement of the second rubber block 26 and the first rubber block 23 can stably install the protective sleeve 24 inside the encoder cable body 1, so that the stability of the cable body 25 is improved.

A cross-sectional view of the encoder wire body 1 is shown in fig. 3, and a perspective view of the third protective case 7 is shown in fig. 4.

When using this technical scheme's encoder line, utilize insulating layer 19, rock wool layer 20, hose 22, first block rubber 23 and lag 24 to realize the protection to cable body 25, realize the effect of cable body 25 fire prevention high temperature resistance, setting up of first protecting sheathing 2 has improved the protective effect to the encoder line body 1, the setting of fixed head 3 then realizes the protective effect to fixed head 3, setting up of fire-proof sleeve 5 can improve the fire prevention and the high temperature resistance ability of the encoder line body 1.

Having thus described the principal technical features and basic principles of the utility model, and the advantages associated therewith, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description is described in terms of various embodiments, not every embodiment includes only a single embodiment, and such descriptions are provided for clarity only, and those skilled in the art will recognize that the embodiments described herein can be combined as a whole to form other embodiments as would be understood by those skilled in the art.

Claims

1. A fireproof and high-temperature-resistant encoder wire comprises an encoder wire body and a fireproof sleeve fixedly arranged on the outer wall of the encoder wire body; the novel encoder cable is characterized in that one end of the encoder cable body is fixedly provided with a first protective shell, the other end of the encoder cable body is fixedly provided with a fixed head, the outer wall of the fixed head is fixedly provided with a second protective shell, the outer wall of the fireproof sleeve is fixedly provided with a fixed sleeve, one end of the encoder cable body penetrates through the first protective shell and is fixedly provided with a plug, the inner wall of the encoder cable body is fixedly provided with a heat insulation layer, the inner wall of the heat insulation layer is fixedly provided with a rock wool layer, the inner wall of the rock wool layer is fixedly provided with a plastic layer, the inner wall of the plastic layer is fixedly provided with a hose, the inner wall of the hose is fixedly provided with a first rubber block, the one end of the first rubber block, which is close to the center of the hose, is fixedly provided with a protective sleeve, and the inner wall of the protective sleeve is fixedly provided with a cable body.

2. The fireproof and high-temperature-resistant encoder wire according to claim 1, wherein a third protection shell is fixedly mounted on the outer wall of the plug, second grooves are fixedly formed in the left end and the right end of the third protection shell, and second heat-conducting fins which are uniformly distributed are fixedly mounted on the inner walls of the upper end and the lower end of each second groove.

3. The fireproof and high-temperature-resistant encoder wire according to claim 2, wherein third groove bodies are fixedly formed in the upper end and the lower end of the third protection shell, and third heat conducting fins which are uniformly distributed are fixedly mounted on the inner walls of the left end and the right end of each third groove body.

4. The encoder wire of claim 1, wherein the outer wall of the fixing sheath is fixedly provided with a first groove, and the inner wall of the first groove is fixedly provided with uniformly distributed first heat-conducting fins.

5. The encoder wire of claim 1, wherein the inner walls of the left and right ends of the first protective shell are fixedly provided with uniformly distributed fourth heat-conducting fins, and the inner walls of the upper and lower ends of the first protective shell are fixedly provided with uniformly distributed fifth heat-conducting fins.

6. The encoder wire of claim 5, wherein a heat conducting frame is fixedly installed at one end of the fourth heat conducting strip and the fifth heat conducting strip close to the center of the first protective shell, and an asbestos layer is fixedly arranged on the outer wall of the heat conducting frame.

7. The fireproof and high-temperature-resistant encoder wire according to claim 1, wherein a second rubber block is fixedly mounted at one end of the protective sleeve close to the center of the encoder wire body, and the second rubber block is of a cross structure.