Braided Sleeve High Temperature Forming Machine

Abstract

The invention discloses a high-temperature shaping machine for a braided sleeve, which comprises a chassis and a shell assembly, wherein a shell assembly is arranged above the chassis, and the shell assembly comprises a sleeve, a shell plate, an annular groove, a cover, a vent, a vent pipe, a through groove, a through port, a heater and a blower, wherein a sleeve is connected above the chassis, and one end of the sleeve is connected to a shell plate, an annular groove is provided on one side of the shell plate, and a cover is provided in the annular groove, a vent is provided on the surface of the cover, and a vent pipe is connected to the center of the cover. The invention can perform double heating on the braided sleeve, and can synchronously heat the inside and outside of the braided sleeve during shaping, thereby improving the heating efficiency of the braided sleeve, and the braided sleeve can be immediately cooled after shaping is completed, and the braided sleeve can be preheated by utilizing the residual heat during cooling, and it is also convenient to replace the mold when processing braided sleeves of different models.

Description

Technical Field

[0001] The invention relates to the technical field of high-temperature setting machines, in particular to a high-temperature setting machine for a braided sleeve. Background Art

[0002] Braided sleeve is a tubular protective material woven from fibers, commonly used to protect wires, cables, etc. After the production of the braided sleeve is completed, it is usually necessary to cut it into a suitable length according to actual needs. Since the braided sleeve is woven from fibers, the braided sleeve is easy to fall apart after cutting. In order to prevent the braided sleeve from falling apart, a high-temperature setting machine is needed to heat and set it.

[0003] Existing high-temperature setting machines generally only heat the surface of the braided sleeve when heating and setting the braided sleeve, and are unable to heat the outside and inside of the braided sleeve at the same time, resulting in the inside of the braided sleeve being heated slowly, which may cause the inside of the braided sleeve to not be fully heated, thereby affecting its setting effect.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a high-temperature shaping machine for braided sleeves is proposed. Summary of the invention

[0005] The object of the present invention is to provide a high-temperature shaping machine for a braided sleeve to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A braided sleeve high temperature setting machine, comprising a chassis and a shell assembly, wherein a shell assembly is arranged above the chassis, and the shell assembly comprises a sleeve shell, a shell plate, an annular groove, a cover, a vent, a vent pipe, a through groove, a through port, a heater and a fan, wherein a sleeve shell is connected to the top of the chassis, and one end of the sleeve shell is connected to the shell plate, an annular groove is provided on one side of the shell plate, and a cover is provided in the annular groove, a vent is provided on the surface of the cover, and a vent pipe is connected to the center of the cover, a through groove is provided on the surface of the shell plate, and a through port is provided on the surface of the shell plate, a heater is connected to the other side of the shell plate, and a fan is connected to one side of the heater;

[0008] The sealing covers are equidistantly distributed in the annular groove, and the sealing covers can pass through the through grooves. The through openings are stepped, and three through openings are provided on the shell plate. The centers of the through grooves and the through openings are located on the same circle with the center of the shell plate as the center. The heater is connected to the two through openings through a pipeline, and the casing is three-quarter annular.

[0009] A motor is connected to the center of the shell plate, and a limit frame is connected to the surface of the shell plate, and the inner side of the limit frame is rotatably connected to a limit block;

[0010] A swivel is snap-connected to the through-port that is not connected to the heater, and a vacuum pump is connected to one side of the swivel, a vacuum pipe is connected to one side of the vacuum pump, and a sealing plate is connected to the end of the vacuum pipe away from the vacuum pump, the swivel is rotatably connected to the shell plate through the through-port, and the limit block is snap-connected to the vacuum pipe.

[0011] Furthermore, a rotating plate is provided at the other end of the casing, a sealing groove is provided on the surface of the rotating plate, a vent hole is provided on the surface of the rotating plate, and a shaft is connected to the center of the rotating plate.

[0012] Furthermore, the shaft rod is symmetrically connected with partitions around it, and the partitions are fitted with the casing, and the partitions are slidably connected with the casing plate through an annular groove, and the shaft rod is connected with the motor.

[0013] Furthermore, the surface of the rotating plate is connected to a base, and a ventilation pipe is connected to the center of the base. A mold tube is provided on one side of the base, and holes are opened on the surfaces of both ends of the mold tube. Installation components are provided in the cover and the base.

[0014] Furthermore, the installation assembly includes an installation groove and a threaded groove. The cover and the base are both provided with an installation groove in the center, and a threaded groove is provided on the outside of the installation groove. The cover and the base are both connected to the mold tube through the installation groove, and the air pipe and the ventilation pipe are both sleeved on the inner side of the mold tube.

[0015] Furthermore, the installation assembly also includes a threaded ring and a sleeve ring. The thread groove is threadedly connected to the threaded ring, and one side of the threaded ring is connected to the sleeve ring. The sleeve ring is sleeved on the outside of the mold tube.

[0016] Furthermore, the installation component also includes a slot, a mounting spring and an insert block. The installation slot is symmetrically provided with slots around it, and a mounting spring is connected to the slot. The other end of the installation spring is connected to an insert block, and an inclined surface is provided on the surface of the insert block. The insert block is elastically connected to the slot through the mounting spring, and the insert block is connected to the module through a socket.

[0017] The braided sleeve high temperature setting machine provided by the present invention has the following beneficial effects:

[0018] When in use, the braided sleeve can be doubly heated, and the inside and outside of the braided sleeve can be heated simultaneously during shaping, thereby improving the heating efficiency of the braided sleeve. After shaping is completed, the braided sleeve can be cooled immediately, and the residual heat during cooling can be used to preheat the braided sleeve. It is also convenient to replace the mold when processing different types of braided sleeves. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the three-dimensional exploded casing of the braided sleeve high-temperature setting machine of the present invention;

[0020] Figure 2 It is a schematic diagram of a three-dimensional exploded side view of the casing of the braided sleeve high-temperature setting machine of the present invention;

[0021] Figure 3 It is a schematic diagram of the overall side-view stereoscopic structure of the braided sleeve high-temperature setting machine of the present invention during heating;

[0022] Figure 4 It is a schematic diagram of the overall side-view stereoscopic structure of the braided sleeve high-temperature setting machine of the present invention when unloading;

[0023] Figure 5 It is a schematic diagram of the overall three-dimensional main structure of the braided sleeve high temperature setting machine of the present invention;

[0024] Figure 6 It is a schematic diagram of a three-dimensional exploded side view of the rotating plate of the braided sleeve high-temperature setting machine of the present invention;

[0025] Figure 7 It is a schematic diagram of the three-dimensional main structure of the mold tube of the braided sleeve high-temperature setting machine of the present invention;

[0026] Figure 8 It is a schematic diagram of the cross-sectional front view of the mold tube of the high-temperature shaping machine for braided sleeves of the present invention.

[0027] In the figure: 1. chassis; 2. shell assembly; 201. sleeve; 202. shell plate; 203. ring groove; 204. cover; 205. vent; 206. vent pipe; 207. through groove; 208. through port; 209. heater; 210. fan; 3. motor; 4. limit frame; 5. limit block; 6. swivel; 7. exhaust fan; 8. exhaust pipe; 9. sealing plate; 10. swivel plate; 11. sealing groove; 12. vent; 13. shaft; 14. partition; 15. base; 16. ventilation pipe; 17. mold pipe; 18. socket; 19. installation assembly; 1901. installation groove; 1902. threaded groove; 1903. threaded ring; 1904. collar; 1905. slot; 1906. installation spring; 1907. plug block. DETAILED DESCRIPTION

[0028] See also Figures 1 to 8The braided sleeve high temperature setting machine of the present invention comprises a chassis 1 and a shell assembly 2. The shell assembly 2 is arranged above the chassis 1. The shell assembly 2 comprises a casing 201, a shell plate 202, an annular groove 203, a cover 204, a vent 205, a vent pipe 206, a through groove 207, a through opening 208, a heater 209 and a fan 210. The casing 201 is connected to the top of the chassis 1, and one end of the casing 201 is connected to the shell plate 202. An annular groove 203 is provided on one side of the shell plate 202, and a cover 204 is provided in the annular groove 203. A vent 205 is provided on the surface of the cover 204, and a vent pipe 206 is connected to the center of the cover 204. A through groove 207 is provided on the surface of the shell plate 202, and a through opening 208 is provided on the surface of the shell plate 202. A heater 209 is connected to the other side of the shell plate 202, and a fan 210 is connected to one side of the heater 209.

[0029] The cover 204 is equidistantly distributed in the annular groove 203, and the cover 204 can pass through the through groove 207. The through opening 208 is stepped, and there are three through openings 208 on the shell plate 202. The centers of the through groove 207 and the through opening 208 are located on the same circle with the center of the shell plate 202 as the center. The heater 209 is connected to the two through openings 208 through a pipeline. The casing 201 is three-quarter annular, and the shell plate 202 A motor 3 is connected in the center, and a limit frame 4 is connected to the surface of the shell plate 202, and a limit block 5 is rotatably connected to the inner side of the limit frame 4, and a swivel 6 is engaged with the through-port 208 not connected to the heater 209, and a vacuum pump 7 is connected to one side of the swivel 6, and a vacuum pipe 8 is connected to one side of the vacuum pump 7, and a sealing plate 9 is connected to the end of the vacuum pipe 8 away from the vacuum pump 7, and the swivel 6 is rotatably connected to the shell plate 202 through the through-port 208, and the limit block 5 is engaged with the vacuum pipe 8;

[0030] When in use, the fan 210 sends air into the heater 209 for heating. The hot air can then enter the through port 208 from the heater 209, and then pass through the vent 205 and the vent pipe 206 through the cover 204, thereby entering the mold tube 17 and the shell 201, and synchronously heating the inside and outside of the braided sleeve placed on the mold tube 17, thereby improving the heating efficiency of the braided sleeve. The partition 14 can divide the shell 201 into four independent areas. The two areas on the rear side of the shell 201 are both heating areas, and the lower area on the front side of the shell 201 is the cooling area, and the upper area on the front side of the shell 201 is the loading area, so that the braided sleeve can be doubly heated when it is subjected to high-temperature shaping, thereby ensuring successful shaping.

[0031] It should be noted that the hot air input into the casing 201 and the mold tube 17 can leave the casing 201 and the mold tube 17 from the vent hole 12 and the ventilation pipe 16 respectively, so as to avoid damage to the device caused by excessive pressure in the casing 201 and the mold tube 17. After heating for a period of time, the motor 3 can drive the rotating plate 10 to rotate 90° through the shaft 13, so that the base 15 drives the mold tube 17 to move and replace its position in the casing 201, so as to facilitate the cooling and loading and unloading of the braided casing. The motor 3 is intermittently operated, thereby ensuring the heating time and cooling time of the braided casing. In summary, when in use, the braided casing can be doubly heated, and the inside and outside of the braided casing can be heated synchronously during shaping, thereby improving the heating efficiency of the braided casing.

[0032] Moreover, after the braided sleeve enters the cooling zone, the exhaust fan 7 can draw outside air into the sleeve shell 201 and the mold tube 17 through the vent hole 12 and the ventilation pipe 16 respectively, and pass through the cover 204 through the vent port 205 and the vent pipe 206, and draw it into the exhaust pipe 8. During the air flow, the heat in the sleeve shell 201 and the mold tube 17 can be taken away, thereby cooling the braided sleeve. After the hot air in the exhaust pipe 8 enters the through groove 207, it can pass through the cover 204 through the vent port 205 and the vent pipe 206, thereby preheating the braided sleeve and the mold tube 17, and increasing the temperature of the braided sleeve and the mold tube 17, so as to facilitate the subsequent heating and shaping of the braided sleeve.

[0033] During the cooling process, the limit block 5 can limit the exhaust pipe 8 to prevent the exhaust pipe 8 from being deflected due to the rotation of the rotating ring 6 caused by gravity. At the same time, the sealing plate 9 can close the through groove 207 to prevent the hot air from escaping directly from the through groove 207 and failing to enter the sleeve 201 and the mold tube 17. After the sleeve enters the loading and unloading area, the limit block 5 is first rotated in the limit frame 4 to release the restriction of the limit block 5 on the exhaust pipe 8, and then the rotating ring 6 is rotated to remove the sealing plate 9 from the through groove 207. At this time, the mold tube 17 Remove the cover 204 and take it out through the through slot 207, then you can slide the braided sleeve on the mold tube 17 after the shaping is completed, and let it pass through the through slot 207, take it out, and then put a new braided sleeve. After installing the cover 204, rotate the swivel 6 to make the sealing plate 9 close the through slot 207 and rotate the limit block 5 to restrict the exhaust pipe 8, and then you can do preheating. In summary, when in use, the braided sleeve can be cooled immediately after the material is shaped, and the residual heat during cooling can be used to preheat the braided sleeve.

[0034] See also Figures 3 to 8A rotating plate 10 is provided at the other end of the casing 201, and a sealing groove 11 is provided on the surface of the rotating plate 10, a vent hole 12 is provided on the surface of the rotating plate 10, and a shaft rod 13 is connected to the center of the rotating plate 10, and partitions 14 are symmetrically connected around the shaft rod 13, and the partitions 14 are fitted with the casing 201, and the partitions 14 are fitted and slidably connected with the shell plate 202 through the annular groove 203, the shaft rod 13 is connected to the motor 3, a base 15 is connected to the surface of the rotating plate 10, and a ventilation pipe 16 is connected to the center of the base 15, a mold tube 17 is provided on one side of the base 15, and jacks 18 are provided on the surfaces of both ends of the mold tube 17, and mounting components 19 are provided in the cover 204 and the base 15.

[0035] The mounting assembly 19 includes a mounting groove 1901 and a threaded groove 1902. The mounting groove 1901 is provided in the center of the cover 204 and the base 15, and the threaded groove 1902 is provided on the outside of the mounting groove 1901. The cover 204 and the base 15 are connected to the mold tube 17 through the mounting groove 1901, and the vent pipe 206 and the vent pipe 16 are sleeved on the inner side of the mold tube 17. The mounting assembly 19 also includes a threaded ring 1903 and a sleeve ring 1904. The threaded ring 1903 is connected to the inner thread of the threaded groove 1902, and one side of the threaded ring 1903 is connected to The ring 1904 is sleeved on the outside of the mold tube 17. The installation component 19 also includes a slot 1905, a mounting spring 1906 and an insert block 1907. The slots 1905 are symmetrically opened around the installation slot 1901, and the installation spring 1906 is connected in the slot 1905. The other end of the installation spring 1906 is connected to the insert block 1907, and the surface of the insert block 1907 is provided with an inclined surface. The insert block 1907 is elastically connected to the slot 1905 through the mounting spring 1906, and the insert block 1907 is connected to the module through the socket 18.

[0036] When processing different types of braided sleeves or removing the cover 204, it is only necessary to rotate the sleeve ring 1904 on the mold tube 17 to drive the threaded ring 1903 to move outward in the thread groove 1902, thereby releasing the restriction of the threaded ring 1903 on the plug block 1907, so that the plug block 1907 rebounds into the slot 1905 under the action of the installation spring 1906 and is pulled out of the insertion hole 18, thereby releasing the restriction on the mold tube 17. At this time, the cover 204 or the mold tube 17 can be removed from the mold tube 17 or the base 15. When the cover 204 or the mold tube 17 is installed on the mold tube 17 or the base 15, the end of the mold tube 17 is allowed to pass through the installation groove 1901 and contact the cover. After the cover 204 or the base 15 is engaged, the ring 1904 is rotated to allow the ring 1904 to drive the threaded ring 1903 to move inward in the threaded groove 1902, so that the threaded ring 1903 presses the plug 1907 to move in the slot 1905 and stretches the installation spring 1906 until the plug 1907 is inserted into the socket 18 to restrict the mold tube 17, and the installation is completed. The vent pipe 206 and the ventilation pipe 16 can cooperate with the ring 1904 to restrict the mold tube 17 to prevent the mold tube 17 from being skewed. In summary, when in use, the cover 204 or the mold tube 17 can be easily disassembled and assembled, so as to load and unload materials or replace the mold tube 17.

[0037] In summary, when using the high-temperature shaping machine for the braided sleeve, first rotate the limit block 5 in the limit frame 4 to release the restriction of the limit block 5 on the exhaust pipe 8, and then rotate the swivel 6 to remove the sealing plate 9 from the through groove 207, and then remove the cover 204 from the mold tube 17 and pass it through the through groove 207 to take it out, slide the braided sleeve after shaping on the mold tube 17, pass it through the through groove 207, take it out, and then place a new braided sleeve, after installing the cover 204, rotate the swivel 6 to make the sealing plate 9 close the through groove 207 and rotate the limit block 5 to restrict the exhaust pipe 8. When removing the cover 204, first rotate the collar 1904 on the cover 204, which can drive the threaded ring 1903 to move outward in the threaded groove 1902 to release the cover. The restriction of the threaded ring 1903 on the plug 1907 makes the plug 1907 rebound into the slot 1905 and be pulled out from the socket 18 under the action of the installation spring 1906, thereby releasing the restriction on the mold tube 17. At this time, the cover 204 can be removed from the mold tube 17. When installing the cover 204, after the cover 204 is engaged with the mold tube 17 through the installation groove 1901, the ring 1904 on the cover 204 is rotated to make the ring 1904 drive the threaded ring 1903 to move inward in the threaded groove 1902, so that the threaded ring 1903 presses the plug 1907 to move in the slot 1905 and stretches the installation spring 1906 until the plug 1907 is inserted into the socket 18 to restrict the mold tube 17, and the installation is completed. The vent pipe 206 and the ventilation pipe 16 can cooperate with the sleeve ring 1904 to restrict the mold tube 17 to prevent the mold tube 17 from being skewed. If it is necessary to process different types of braided sleeves, it is only necessary to remove the mold tube 17 from the base 15 during unloading and install a new mold tube 17 on the base 15. The steps of loading and unloading the mold tube 17 are similar to those of loading and unloading the cover 204, that is, rotating the sleeve ring 1904 on the base 15 to release or form the restriction of the insert 1907 on the mold tube 17, and then the motor 3 runs intermittently, and the shaft 13 drives the rotating plate 10 to rotate intermittently, and each rotation angle is 90°, so that the rotating plate 10 drives the mold tube 17 to move through the base 15, and its position in the casing 201 is replaced, and the partition 14 can divide the casing 201 into four independent areas, the two areas on the rear side of the casing 201 are heating areas, the lower area on the front side of the casing 201 is a cooling area, and the upper area on the front side of the casing 201 is a loading area, so that the braided sleeve can be double heated when it is subjected to high-temperature shaping, thereby ensuring successful shaping. After the mold tube 17 carries the braided sleeve into the heating area, the fan 210 sends air into the heater 209 for heating, and the hot air can enter the port 208 from the heater 209, and then pass through the vent 205 and the vent pipe 206 through the cover 204, thereby entering the mold tube 17 and the casing 201, and the inside and outside of the braided sleeve placed on the mold tube 17 are heated synchronously, thereby improving the heating efficiency of the braided sleeve.The hot air input into the casing 201 and the mold tube 17 can leave the casing 201 and the mold tube 17 through the vent hole 12 and the ventilation pipe 16 respectively, so as to avoid the pressure in the casing 201 and the mold tube 17 being too high and causing damage to the device. When the mold tube 17 carries the braided casing into the cooling zone, the exhaust fan 7 is started, and the outside air can be drawn into the casing 201 and the mold tube 17 through the vent hole 12 and the ventilation pipe 16 respectively, and then pass through the cover 204 through the vent hole 205 and the ventilation pipe 206, and be drawn into the exhaust pipe 8. During the air flow, the heat in the casing 201 and the mold tube 17 can be taken away, so as to cool the braided casing. The hot air in the exhaust pipe 8 enters the vent hole 12 and the ventilation pipe 16. After the groove 207 is formed, the vent 205 and the vent pipe 206 can pass through the cover 204, thereby preheating the braided sleeve and the mold tube 17, raising the temperature of the braided sleeve and the mold tube 17, and facilitating the subsequent heating and shaping of the braided sleeve. During the cooling process, the limit block 5 can limit the exhaust pipe 8 to prevent the exhaust pipe 8 from driving the rotating ring 6 to rotate under the action of gravity and causing deflection. At the same time, the sealing plate 9 can seal the through groove 207 to prevent hot air from escaping directly from the through groove 207 and unable to enter the sleeve shell 201 and the mold tube 17. After the mold tube 17 carries the braided sleeve and moves to the unloading area again, the unloading and unloading process can be carried out, thereby performing non-stop operation.

[0038] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. Braided sleeve high temperature setting machine, characterized in that: The invention comprises a chassis (1) and a shell assembly (2), wherein the shell assembly (2) is arranged above the chassis (1), and the shell assembly (2) comprises a casing (201), a shell plate (202), an annular groove (203), a cover (204), a vent (205), a vent pipe (206), a through groove (207), a through hole (208), a heater (209) and a fan (210), wherein the casing (201) is connected to the top of the chassis (1), and one end of the casing (201) is connected to the shell plate (202), and the casing (201) is connected to the shell plate (202). A ring groove (203) is provided on one side of the shell plate (202), and a cover (204) is arranged in the ring groove (203); a vent (205) is provided on the surface of the cover (204), and a vent pipe (206) is connected to the center of the cover (204); a through groove (207) is provided on the surface of the shell plate (202), and a through opening (208) is provided on the surface of the shell plate (202); a heater (209) is connected to the other side of the shell plate (202), and a fan (210) is connected to one side of the heater (209); The sealing covers (204) are equidistantly distributed in the annular groove (203), and the sealing covers (204) can pass through the through groove (207). The through openings (208) are stepped, and a total of three through openings (208) are provided on the shell plate (202). The centers of the through grooves (207) and the through openings (208) are located on the same circle with the center of the shell plate (202) as the center. The heater (209) is connected to the two through openings (208) through a pipeline, and the casing (201) is three-quarter annular. The center of the shell plate (202) is connected to a motor (3), and the surface of the shell plate (202) is connected to a limit frame (4), and the inner side of the limit frame (4) is rotatably connected to a limit block (5); A rotating ring (6) is engaged and connected to the through-port (208) not connected to the heater (209), and a vacuum pump (7) is connected to one side of the rotating ring (6), and a vacuum pipe (8) is connected to one side of the vacuum pump (7), and a sealing plate (9) is connected to the end of the vacuum pipe (8) away from the vacuum pump (7), the rotating ring (6) is rotatably connected to the shell plate (202) through the through-port (208), and the limit block (5) is engaged with the vacuum pipe (8); A rotating plate (10) is provided at the other end of the casing (201), and a sealing groove (11) is provided on the surface of the rotating plate (10), a vent hole (12) is provided on the surface of the rotating plate (10), and a shaft (13) is connected to the center of the rotating plate (10), and a partition (14) is symmetrically connected to the shaft (13) around the partition (14), and the partition (14) is fitted with the casing (201), and the partition (14) is fitted and slidably connected with the shell plate (202) through the annular groove (203), and the shaft (13) is connected to the motor (3); The surface of the rotating plate (10) is connected to a base (15), and the center of the base (15) is connected to a ventilation pipe (16); a mold tube (17) is provided on one side of the base (15), and plug holes (18) are provided on the surfaces of both ends of the mold tube (17); and mounting components (19) are provided in the sealing cover (204) and the base (15); The mounting assembly (19) comprises a mounting groove (1901) and a thread groove (1902); the cover (204) and the base (15) are both provided with a mounting groove (1901) in the center, and a thread groove (1902) is provided on the outside of the mounting groove (1901); the cover (204) and the base (15) are both connected to the mold tube (17) by snap-fitting through the mounting groove (1901), and the vent pipe (206) and the ventilation pipe (16) are both sleeved on the inner side of the mold tube (17); The mounting assembly (19) further comprises a threaded ring (1903) and a collar (1904), wherein the threaded groove (1902) is internally threadedly connected to the threaded ring (1903), and one side of the threaded ring (1903) is connected to the collar (1904), and the collar (1904) is sleeved on the outside of the mold tube (17); The installation assembly (19) further comprises a slot (1905), a mounting spring (1906) and an insert block (1907); the installation slot (1901) is symmetrically provided with slots (1905) around it, and the slot (1905) is connected with a mounting spring (1906); the other end of the installation spring (1906) is connected with an insert block (1907), and a slope is arranged on the surface of the insert block (1907); the insert block (1907) is elastically connected to the slot (1905) via the mounting spring (1906), and the insert block (1907) is connected to the module by snapping together via the socket (18).

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