CN209860521U - Photoelectronic device metal casing cable lead-in device - Google Patents

Abstract

The utility model discloses a photoelectronic device metal casing cable introducing device, including introducing a section of thick bamboo, connection shell and casing, the left side of casing is provided with the connection shell, the left side of connection shell is provided with introduces a section of thick bamboo, the screw thread mouth has been seted up to the left end of connection shell, the right-hand member of introducing a section of thick bamboo is provided with the double-screw bolt, the mounting groove has all been seted up to the inside of the lateral wall of introducing the last lower extreme of a section of thick bamboo, the position of the corresponding mounting groove in inside of introducing a section of thick bamboo all is provided with the clamp plate, one side of the corresponding mounting groove of clamp plate all is provided with the spiral mouth, the position of the corresponding mounting groove in the outside of. The utility model discloses a set up double-screw bolt, screw thread mouth, screw rod, fixation nut, screw mouth and clamp plate, solved among the optoelectronic device metal casing cable introducing device cable introduction efficiency too slow and the complicated inconvenient installation of structure and the problem of dismantling.

Description

Photoelectronic device metal casing cable lead-in device

Technical Field

The utility model relates to a cable introduction equipment technical field specifically is a photoelectronic device metal casing cable introducing device.

Background

The cable leading-in device is a device for leading a cable into electrical equipment without changing an explosion-proof type of the equipment, and along with the development of science and technology and the progress of times, the cable leading-in device is not improved in order to improve the safety and convenience of leading the cable into the equipment.

However, the prior art has the following defects:

1. in the existing photoelectronic device metal shell cable lead-in device, the cable lead-in efficiency is too slow, and the working efficiency is influenced.

2. In the existing photoelectronic device metal shell cable lead-in device, the structure is complex and the installation and the disassembly are inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a photoelectric device metal casing cable entry, solved among the photoelectric device metal casing cable entry cable lead-in cable introduction efficiency too slow and the complicated inconvenient installation of structure and the problem of dismantling.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a photoelectronic device metal casing cable entry device, is including introducing a section of thick bamboo, connection shell and casing, the left side of casing is provided with the connection shell, the left side of connection shell is provided with introduces a section of thick bamboo, the screw thread mouth has been seted up to the left end of connection shell, the mounting groove has all been seted up to the lateral wall inside of the last lower extreme of introducing a section of thick bamboo, the shifting chute has all been seted up to the position of the corresponding mounting groove in the outside of the last lower extreme of introducing a section of thick bamboo, the position of the corresponding mounting groove in the inside of introducing a section of thick bamboo all is provided with the clamp plate, the position of the corresponding mounting groove in the outside of introducing a section of thick bamboo all is.

Preferably, a stud is arranged at the right end of the introducing cylinder, the introducing cylinder is in threaded connection with a threaded port in the connecting shell through the stud, and the introducing cylinder, the connecting shell and the shell are communicated with each other.

Preferably, one side of the mounting groove corresponding to the pressing plate is provided with a screw opening, one end of the screw rod penetrates through the moving groove and the mounting groove, and one end of the screw rod is in screw connection with the screw opening on the corresponding pressing plate.

Preferably, the fixing nuts are all sleeved on the corresponding screw rods, and the front side and the rear side of each fixing nut are provided with mounting rods.

Preferably, one end of the outer side of the lead-in cylinder where the screw rod is located is provided with a sheath, and the area of the pressure plate is smaller than the caliber of the mounting groove.

(III) advantageous effects

The utility model provides a photoelectronic device metal casing cable draw-in device possesses following beneficial effect:

(1) the utility model discloses a set up the screw rod, fixation nut and clamp plate, when needing to introduce metal casing with the cable, insert the cable at first in the introduction section of thick bamboo, through screwing in the screw rod to the introduction section of thick bamboo inside again, thereby make the clamp plate move to the position of cable, because the height of fixation nut and mounting groove is unanimous, make fixation nut can not reciprocate in the mounting groove, when two clamp plates compress tightly the cable, the screw rod can not appear the condition of rocking from top to bottom, thereby make the cable fastened by the clamp plate, and then promote the sheath, thereby make the screw rod move in the shifting chute, thereby make fixation nut and installation pole move in the mounting groove, thereby drive the clamp plate and move, thereby make the cable move in the introduction section of thick bamboo, because the introduction section of thick bamboo, the connection shell is put through with the casing inside each other, thereby make the cable brought into the casing inside, the problem that the cable introduction efficiency, meanwhile, the method has the advantage of convenient operation.

(2) The utility model discloses a set up the double-screw bolt, screw thread mouth and spiral mouth, it makes to separate to introduce a section of thick bamboo and joint shell as required, through twisting the double-screw bolt soon, thereby make the double-screw bolt of the right-hand member of introducing a section of thick bamboo and the screw thread mouth separation of joint shell left end, rethread spiral screw rod, thereby make the screw rod separate from spiral mouth and the fixation nut on the clamp plate, thereby reach the effect of quick dismantlement, and on the same principle, aim at the screw thread mouth on the clamp plate with the screw rod and carry out the spiral, make and install together between screw rod and the clamp plate, the complicated inconvenient installation of structure and the problem of dismantling in having solved photoelectronic device metal casing cable introducing device.

Drawings

FIG. 1 is an internal structural view of the present invention;

FIG. 2 is a top view of the present invention;

fig. 3 is a sectional view of the inlet tube of fig. 1 according to the present invention.

The reference numbers in the figures are: 1. a sheath; 2. an introduction cartridge; 3. mounting grooves; 4. a stud; 5. a connecting shell; 6. a housing; 7. a threaded opening; 8. a screw; 9. fixing a nut; 10. a screw opening; 11. pressing a plate; 12. mounting a rod; 13. the slot is moved.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a photoelectronic device metal casing cable leading-in device comprises a leading-in cylinder 2, a connecting shell 5 and a shell 6, wherein the left side of the shell 6 is provided with the connecting shell 5, the left side of the connecting shell 5 is provided with the leading-in cylinder 2, the left end of the connecting shell 5 is provided with a threaded port 7, the inner parts of the side walls of the upper end and the lower end of the leading-in cylinder 2 are respectively provided with a mounting groove 3, the positions of the outer sides of the upper end and the lower end of the leading-in cylinder 2 corresponding to the mounting grooves 3 are respectively provided with a moving groove 13, the positions of the inner parts of the leading-in cylinder 2 corresponding to the mounting grooves 3 are respectively provided with a pressing plate 11, the positions of the outer sides of the leading-in cylinder 2 corresponding to the mounting grooves 3 are respectively provided with a screw rod 8, the inner parts of the mounting grooves 3 are respectively provided with a fixing nut 9, The connecting shell 5 and the shell 6 are communicated with each other, one side of the mounting groove 3 corresponding to the pressing plate 11 is provided with a spiral port 10, one end of the screw rod 8 passes through the moving groove 13 and the mounting groove 3, and one end of the screw rod 8 is spirally connected with the spiral port 10 on the corresponding pressing plate 11, when the leading-in cylinder 2 and the connecting shell 5 are required to be separated, the screw column 4 is screwed, so that the screw bolt 4 at the right end of the leading-in cylinder 2 is separated from the thread port 7 at the left end of the connecting shell 5, and then the screw rod 8 is separated from the spiral port 10 and the fixing nut 9 on the pressing plate 11 through the spiral screw rod 8, thereby achieving the effect of quick disassembly, and in the same way, the screw rod 8 is screwed to the spiral port 10 on the pressing plate 11, so that the screw rod 8 and the pressing plate 11 are installed together, thereby solving the problem of complicated structure, inconvenient assembly and disassembly in the metal, meanwhile, the cable fixing device has the advantages of simple structure, the fixing nuts 9 are sleeved on the corresponding screw rods 8, the mounting rods 12 are arranged on the front side and the rear side of each fixing nut 9, the sheath 1 is arranged at one end of the outer side of the corresponding introducing cylinder 2 where the screw rods 8 are located, when a cable needs to be introduced into the metal shell, the cable is firstly inserted into the introducing cylinder 2, and then the screw rods 8 are screwed into the introducing cylinder 2, so that the pressing plates 11 move towards the position of the cable, the fixing nuts 9 are enabled not to move up and down in the installing grooves 3 due to the consistent height of the fixing nuts 9 and the installing grooves 3, when the cable is tightly pressed by the two pressing plates 11, the screw rods 8 cannot shake up and down, so that the cable is fastened by the pressing plates 11, then the sheath 1 is pushed, so that the screw rods 8 move in the moving grooves 13, and the fixing nuts, thereby drive clamp plate 11 and remove to make the cable remove in introducing a section of thick bamboo 2, owing to introduce a section of thick bamboo 2, connect shell 5 and the inside mutual switch-on of casing 6, thereby make and take into 6 insides of casing in the cable, solved the problem that cable introduction efficiency is too slow among the photoelectronic device metal casing cable entry, possessed the benefit of the operation of being convenient for simultaneously, the area of clamp plate 11 is less than the bore of mounting groove 3.

The working principle is as follows: when the utility model is used, when a cable is required to be introduced into the metal shell, firstly, the cable is inserted into the introducing cylinder 2, then the screw rod 8 is screwed into the introducing cylinder 2, so that the pressing plate 11 moves towards the position of the cable, because the height of the fixing nut 9 is consistent with that of the mounting groove 3, the fixing nut 9 can not move up and down in the mounting groove 3, when the two pressing plates 11 compress the cable, the screw rod 8 can not shake up and down, so that the cable is fastened by the pressing plates 11, then the sheath 1 is pushed, so that the screw rod 8 moves in the moving groove 13, the fixing nut 9 and the mounting rod 12 move in the mounting groove 3, the pressing plates 11 are driven to move, so that the cable moves in the introducing cylinder 2, because the introducing cylinder 2 and the connecting shell 6 are mutually communicated, the cable is brought into the shell 6, when the introducing cylinder 2 and the connecting shell 5 are required to be separated, through the spiral post 4 of twisting for the double-screw bolt 4 of the right-hand member of introducing a section of thick bamboo 2 separates with the screw mouth 7 of connecting 5 left ends, and rethread helical screw 8 for screw 8 separates from screw mouth 10 and fixation nut 9 on the clamp plate 11, and like the same reason, carries out the spiral with screw 8 alignment screw mouth 10 on the clamp plate 11, makes and installs together between screw 8 and the clamp plate 11.

To sum up can, the utility model discloses a set up double-screw bolt 4, screw thread mouth 7, screw rod 8, fixation nut 9, screw thread mouth 10 and clamp plate 11, solved among the optoelectronic device metal casing cable introducing device cable introduction efficiency too slow and the complicated inconvenient installation of structure and the problem of dismantling.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A photoelectronic device metal casing cable leading-in device comprises a leading-in cylinder (2), a connecting shell (5) and a shell body (6), and is characterized in that: the left side of casing (6) is provided with connecting shell (5), the left side of connecting shell (5) is provided with introduces a section of thick bamboo (2), screw thread mouth (7) have been seted up to the left end of connecting shell (5), mounting groove (3) have all been seted up to the lateral wall inside of the last lower extreme of introducing a section of thick bamboo (2), shifting chute (13) have all been seted up to the position of the corresponding mounting groove (3) in the outside of the last lower extreme of introducing a section of thick bamboo (2), the position of the corresponding mounting groove (3) in inside of introducing a section of thick bamboo (2) all is provided with clamp plate (11), the position of the corresponding mounting groove (3) in the outside of introducing a section of thick bamboo (2) all is provided with screw rod (8), the inside of mounting groove (3) all is provided with fixation nut (9), fixation nut (.

2. An optoelectronic device metal case cable lead-in device according to claim 1, wherein: the right end of the introducing cylinder (2) is provided with a stud (4), the introducing cylinder (2) is in threaded connection with a threaded port (7) on the connecting shell (5) through the stud (4), and the introducing cylinder (2), the connecting shell (5) and the shell (6) are communicated with each other.

3. An optoelectronic device metal case cable lead-in device according to claim 1, wherein: one side of the corresponding mounting groove (3) of the pressing plate (11) is provided with a spiral opening (10), one end of the screw rod (8) penetrates through the moving groove (13) and the mounting groove (3), and one end of the screw rod (8) is connected with the spiral opening (10) of the corresponding pressing plate (11) in a spiral mode.

4. An optoelectronic device metal case cable lead-in device according to claim 1, wherein: the fixing nuts (9) are all sleeved on the corresponding screw rods (8), and the front side and the rear side of each fixing nut (9) are provided with mounting rods (12).

5. An optoelectronic device metal case cable lead-in device according to claim 1, wherein: the screw rod (8) is arranged at one end of the outer side of the introducing cylinder (2) and is provided with a sheath (1), and the area of the pressing plate (11) is smaller than the caliber of the mounting groove (3).