CN214958524U - Cable leaking device - Google Patents

Abstract

The utility model relates to a leaky cable device relates to the field of communication cable, and it still wears to establish the protection box of placing including supplying the leaky cable, set up on the protection box and supply the leaky cable to place and with the standing groove of external intercommunication, be provided with the visor on the protection box, one side that the visor is close to the leaky cable is provided with and is used for detecting environment humidity value and converts humidity value into the detection device of detected signal, be provided with on the protection cover and be connected with receiving detected signal and respond to the controlling means of detected signal with detection device. This application has the effect that suggestion staff leaks the cable and is in the higher environment of humidity.

Description

Cable leaking device

Technical Field

The application relates to the field of communication cables, in particular to a cable leakage device.

Background

The leaky coaxial cable is generally a leaky coaxial cable which has a signal transmission function and an antenna function, and can uniformly radiate controlled electromagnetic wave energy along a line and receive the electromagnetic wave energy by controlling an opening of a conductor at the position, so that the blind area of an electromagnetic field is covered, and the aim of smooth mobile communication is fulfilled.

In the related art, for example, chinese patent No. CN202268464U discloses a leaky coaxial cable, which comprises a sheath, an outer conductor, an insulating layer, and an inner conductor in sequence from outside to inside, wherein the outer conductor and the inner conductor have the same axial center, and the inner conductor is composed of at least two different metal layers.

In view of the above-mentioned related technologies, the inventor believes that the leaky cable is exposed to the outside for a long time during operation, and if the leaky cable is in an environment with high humidity for a long time, the leaky cable is prone to be affected by moisture and accelerated to be aged, and there is room for improvement.

SUMMERY OF THE UTILITY MODEL

In order to indicate that the staff leaks the cable and is in the higher environment of humidity, this application provides a leak cable device.

The application provides a leaky cable device adopts following technical scheme:

the utility model provides a leaky cable device, includes the leaky cable, still wears to establish the protection box of placing including supplying the leaky cable, set up on the protection box and supply the leaky cable to place and with the standing groove of external intercommunication, be provided with the visor on the protection box, one side that the visor is close to the leaky cable is provided with and is used for detecting environment humidity value and converts the humidity value into the detection signal's detection device, be provided with on the protection cover and be connected with detection device and in order to receive detection signal and respond to detection signal's controlling means.

Through adopting above-mentioned technical scheme, the leaky cable is placed in the standing groove in the protection box, the visor lid closes on the protection box, detection device and controlling means install on the protection lid, detection device can detect the humidity value under the current environment, when the humidity value is too high, controlling means can send out the police dispatch newspaper and remind the staff, suggestion staff leaks in the cable is in the higher environment of humidity, the staff can take corresponding measure, thereby reduce the condition of accelerated ageing after the leaky cable wets, improve the life of leaky cable.

Optionally, the fixed slot that supplies the leaky cable installation and communicate with the external world is seted up on the protection cover, wear to establish to slide on the protection cover and be equipped with the locking lever, set up the groove that slides that supplies the locking lever to slide on the protection cover, one side that the locking lever is close to the leaky cable is provided with the stopper, set up the spacing groove that supplies the stopper installation to slide on the protection cover, one side that the stopper was kept away from to the locking lever is provided with the erection column, the pin joint has the locking strip of being connected with the visor on the protection box, set up the wearing to establish groove that supplies the erection column to wear to establish on the locking strip, set up the spout that supplies the locking lever to slide and communicate mutually with wearing to establish the groove on the locking strip.

Through adopting above-mentioned technical scheme, the fixed slot on the visor provides the space for the installation of leaking the cable, and stopper and erection column set up respectively at the both ends of locking lever, and the groove that slides on the visor provides the space for sliding of locking lever, and the spacing groove on the visor provides the space for sliding of stopper. When the locking strip rotates to the protective cover, the mounting column is penetrated through by the penetrating groove in the locking strip, and when the mounting column moves, the locking rod and the limiting block are driven to synchronously slide, so that the locking of the locking strip is realized.

Optionally, one side of the mounting column close to the locking rod is provided with a mounting groove, a groove wall of the mounting groove is provided with an internal thread, and the end of the locking rod is provided with an external thread in threaded connection with the mounting groove.

Through adopting above-mentioned technical scheme, the erection column cover is established on the locking lever, and mounting groove and locking lever threaded connection on the erection column realize the installation of erection column on the locking lever, and the erection column can be dismantled to connect and be convenient for the locking lever stopper and install on the protection cover.

Optionally, one side of the protection box close to the protection cover is provided with a positioning column, and the protection cover is provided with a positioning groove for inserting and positioning the positioning column.

By adopting the technical scheme, when the protective cover is close to the protective box, the positioning groove on the protective cover is aligned to the positioning column on the protective box, so that the protective cover and the protective box can be quickly aligned.

Optionally, one side that the visor was kept away from to the locking strip is provided with the gag lever post that is used for spacing erection column, set up on the erection column and supply the gag lever post to wear to establish the locking groove of locking, the tip of gag lever post is provided with the locating piece, the locating piece is located one side that the protection box was kept away from to the erection column, be provided with on the locking strip and supply the gag lever post to wear to establish and contradict spacing stationary blade with the locating piece.

Through adopting above-mentioned technical scheme, the stationary blade setting is on the locking strip, and the gag lever post wears to establish to the locking groove on the erection column after wearing to establish the stationary blade, realizes the locking of gag lever post to the erection column, and the locating piece makes the gag lever post erect on the stationary blade, reduces the condition that fixed gag lever post breaks away from the stationary blade.

Optionally, one side of the limiting rod, which is far away from the positioning block, is in threaded connection with a fixing nut.

Through adopting above-mentioned technical scheme, after the gag lever post is worn to establish stationary blade and erection column, fixation nut threaded connection is on the gag lever post, and fixation nut can restrict the position of gag lever post on erection column and stationary blade, reduces the condition that the gag lever post breaks away from the erection column.

Optionally, an assembly block is arranged on the protection box, and a mounting bolt penetrates through the assembly block.

Through adopting above-mentioned technical scheme, mounting bolt wears to establish on the assembly piece, and the protection box of being convenient for is installed on the wall or the ground that need be fixed, and mounting bolt can with wall or ground threaded connection to realize the fixed of protection box.

Optionally, the control device includes a comparison module connected to the detection device to receive the detection signal and output a comparison signal, a reference module for providing a reference signal to the comparison module, and an alarm module connected to the comparison module to receive the humidity comparison information and respond to the comparison signal to implement the humidity light indication;

when the detection signal is smaller than the reference signal, the alarm module is started to realize the humidity light indication; and when the detection signal is greater than the reference signal, the alarm module is disconnected to turn off the light.

By adopting the technical scheme, the comparison module can compare the detection signal output by the detection device with the reference signal output by the reference module, and the comparison module controls the alarm module to realize the opening and closing of the light. When the humidity value of the environment where the leaky cable is located exceeds the humidity value of the preset standard, the light is lighted to play a role of reminding workers.

Optionally, the alarm module includes a starting unit connected to the comparison module to receive the comparison signal and output a humidity start signal, and a light emitting unit connected to the starting unit to receive the humidity start signal and respond to the humidity start signal to realize light indication.

By adopting the technical scheme, the starting unit and the light-emitting unit in the alarm module are used for matching the response detection device, and when the comparison module outputs a high-level comparison signal, the starting unit is started to realize the humidity light indication; when the comparison module outputs a low-level comparison signal, the starting unit is turned off, so that humidity light indication is not realized, alarm is realized through light indication, and the light signal is visual.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the detection device and the control device are arranged on the protective cover, the detection device can detect the humidity value in the current environment, and when the humidity value is too high, the control device can send an alarm to remind a worker to prompt the worker that the leaky cable is in the environment with higher humidity;

2. the locking bar is pivoted on the protection box, when the locking bar rotates to the protection cover, the mounting column is penetrated through the penetrating groove on the locking bar, and the mounting column drives the locking rod and the limiting block to synchronously slide, so that the locking of the locking bar is realized;

3. the comparison module controls the on and off of light on the alarm module, and the light indication mode is more visual.

Drawings

Fig. 1 is a schematic structural diagram of a leaky cable device in an embodiment of the application.

Fig. 2 is a schematic cross-sectional view of a breakout cable, a protection box and a protective cover according to an embodiment of the present application.

FIG. 3 is an exploded view of the locking bar, stop block, locking bar and mounting post in an embodiment of the present application.

Fig. 4 is a block diagram of the detection device, the control device, the comparison module and the reference module in the embodiment of the present application.

Description of reference numerals: 1. a leaky cable; 2. a protection box; 3. a placement groove; 4. a protective cover; 5. a detection device; 6. a control device; 7. fixing grooves; 8. a locking lever; 9. a sliding groove; 10. a limiting block; 11. a limiting groove; 12. mounting a column; 13. a locking bar; 14. a groove is arranged in a penetrating way; 15. a chute; 16. mounting grooves; 19. a positioning column; 20. positioning a groove; 21. a limiting rod; 22. positioning blocks; 23. a fixing sheet; 24. fixing a nut; 27. assembling the block; 28. installing a bolt; 29. a comparison module; 30. a reference module; 31. an alarm module; 32. a start unit; 33. a light emitting unit; 34. a locking groove; 35. a circuit board.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a leaky cable device. Referring to fig. 1 and 2, the leaky cable 1 device comprises a leaky cable 1, a protection box 2, a protection cover 4, a detection device 5 and a control device 6. The protection box 2 sets up along the length direction of leaky cable 1, has seted up standing groove 3 on the protection box 2, and standing groove 3 runs through in protection box 2. The visor 4 lid closes on protection box 2, and the fixed slot 7 has been seted up to one side that visor 4 is close to protection box 2, and the shape of cross section of fixed slot 7 is the rectangle, and fixed slot 7 and standing groove 3 form the cavity that supplies to leak the installation of cable 1, leak the laminating of the cell wall of cable 1 and standing groove 3, and leave the clearance between the cell wall of leaking cable 1 and fixed slot 7.

Referring to fig. 1 and 2, an assembling block 27 is integrally formed on the protection box 2, a mounting bolt 28 penetrates through the assembling block 27, and the assembling block 27 facilitates the protection box 2 to be fixed on a wall surface or a ground surface. Detection device 5 and controlling means 6 weld on same circuit board 35, and circuit board 35 passes through the bolt fastening in the one side that the visor 4 is close to protection box 2, and circuit board 35 not with the contact of leaky cable 1, and visor 4 is the transparence setting, and the staff of being convenient for observes the alarm signal that controlling means 6 sent.

Referring to fig. 2 and 3, a locking rod 8 is slidably mounted on the protective cover 4, and the mounting direction of the locking rod 8 is perpendicular to the installation direction of the leaky cable 1. The lateral wall of the protective cover 4 is provided with a sliding groove 9, and the opening direction of the sliding groove 9 is parallel to the arrangement direction of the leaky cable 1. The number of the locking rods 8 is two, and the two locking rods 8 are symmetrically arranged by taking the axis of the leaky cable 1 as an axis. The two lock levers 8 are attached to the protective cover 4 in the same manner, and the description will be given by taking one lock lever 8 as an example.

Referring to fig. 2 and 3, a limiting block 10 is integrally formed at an end portion of the locking rod 8 close to one side of the leaky cable 1, the limiting block 10 is long-strip-shaped, and the width of the limiting block 10 is greater than the outer diameter of the locking rod 8. The protective cover 4 is provided with a limiting groove 11, the limiting groove 11 is connected with the sliding groove 9 and the fixing groove 7, the limiting groove 11 is used for installing and moving a limiting block 10, and the opening direction of the limiting groove 11 is consistent with that of the sliding groove 9. Stopper 10 and locking lever 8 insert from the direction of fixed slot 7, and spacing groove 11 to the groove 9 that slides is worn to establish by locking lever 8, and stopper 10 is the coplanar with the cell wall of fixed slot 7 this moment, and locking lever 8 salient is in the lateral wall of visor 4.

Referring to fig. 2 and 3, a positioning column 19 is installed on one side of the locking rod 8 away from the limiting block 10, the positioning column 19 and the locking rod 8 are coaxially arranged, and the outer diameter of the positioning column 19 is larger than that of the locking rod 8. The tip that locking lever 8 kept away from stopper 10 has seted up the external screw thread, and the mounting groove 16 has been seted up to one side that reference column 19 is close to locking lever 8, has seted up the internal thread on the cell wall of mounting groove 16, and reference column 19 threaded connection is on locking lever 8, and leaves the clearance between the lateral wall of the reference column 19 after the installation and visor 4.

Referring to fig. 2 and 3, a plurality of positioning posts 19 are integrally formed on one side of the protection case 2 close to the protection cover 4, and the positioning posts 19 are disposed at equal intervals along the length direction of the protection case 2. One side of the protective cover 4 close to the protective box 2 is provided with positioning grooves 20, the positioning grooves 20 correspond to the positioning columns 19 one by one, and the positioning grooves 20 on the protective cover 4 are aligned to be inserted into the positioning columns 19 on the protective box 2. The protection box 2 is rotatably connected with two locking strips 13, the number of the locking strips 13 is two, and the two locking strips 13 respectively correspond to the two mounting columns 12. The locking strips 13 on both sides are attached to the protective case 2 and the protective cover 4 in the same manner, and the locking strip 13 on one side will be described as an example.

Referring to fig. 2 and 3, the locking bar 13 is connected with the protection box 2 through a hinge, the locking bar 13 rotates towards the protection cover 4, a through groove 14 for the installation column 12 to penetrate through is formed in the locking bar 13, and the length of the through groove 14 is larger than the outer diameter of the installation column 12. The locking strip 13 is provided with a sliding groove 15, the arrangement direction of the sliding groove 15 is consistent with that of the sliding groove 9, and the sliding groove 15 is communicated with the through groove 14.

Referring to fig. 2 and 3, when the locking bar 13 rotates to the protective cover 4, the mounting post 12 penetrates through the through slot 14 on the locking bar 13, at this time, a portion of the locking rod 8 close to the mounting post 12 is located in the sliding slot 15 on the locking bar 13, the mounting post 12 slides in a direction away from the through slot 14, a portion of the locking rod 8 slides in the sliding slot 15 on the locking bar 13, another portion of the locking rod 8 slides in the sliding slot 9 on the protective cover 4, the stopper 10 slides in the stopper slot 11 on the protective cover 4, and at this time, the mounting post 12 abuts against a side surface of the locking bar 13 away from the protective cover 4.

Referring to fig. 2 and 3, a fixing piece 23 is integrally formed on a side of the locking strip 13 away from the protective cover 4, and the fixing piece 23 is located on the upper side of the sliding slot 15. The fixing piece 23 is provided with a limiting rod 21 in a penetrating manner, the end part of the limiting rod 21 is integrally formed with a positioning block 22, the positioning block 22 is in a long strip shape, and the width of the positioning block 22 is larger than the outer diameter of the limiting rod 21. Seted up locking groove 34 on the erection column 12, when erection column 12 sliding to keep away from the cell wall conflict of wearing to establish groove 14 one side with spout 15, gag lever post 21 wears to establish to the locking groove 34 on erection column 12 in, and gag lever post 21 keeps away from the one end threaded connection of gag lever post 21 has fixation nut 24, and locating piece 22 supports on stationary blade 23 this moment.

Referring to FIG. 4, the sensing device 5 includes a moisture sensitive resistor RS, which in this embodiment is MS01-A, and a resistor R1. One end of the humidity sensitive resistor RS is connected with a power supply VCC, and the other end of the humidity sensitive resistor RS is connected with a resistor R1. When the humidity of the environment where the leaky cable 1 is located rises, the detection device 5 outputs a low-level detection signal; otherwise, a high-level detection signal is output.

Referring to fig. 4, the control device 6 includes a comparison module 29, a reference module 30, and an alarm module 31, and the alarm module 31 includes a starting unit 32 and a light emitting unit 33.

Referring to fig. 4, the reference block 30 includes a resistor R2, a resistor R3, and a resistor R4, one end of the resistor R3 is connected to ground GND, the other end of the resistor R3 is connected to a resistor R2, the other end of the resistor R2 is connected to a power source VCC, one end of the resistor R4 is connected to a node of the resistor R2 and a resistor R3, and the other end of the resistor R4 outputs a reference signal.

Referring to fig. 4, the comparison module 29 is a comparator N1, the model of the comparator N is LM393, the inverting input terminal of the comparator N1 is connected to one end of the resistor R1 and receives the detection signal, and the non-inverting input terminal of the comparator N1 is connected to one end of the resistor R4 and receives the reference signal. When the detection signal is smaller than the reference signal, the comparator N1 outputs a comparison signal of high level; otherwise, the comparator N1 outputs a low-level comparison signal.

Referring to fig. 4, the light emitting unit 33 is a light emitting diode LED1, the starting unit 32 is a transistor Q1, the transistor Q1 is an NPN-type transistor and has a model number of 2SC4019, a base of the transistor Q1 is connected to an output terminal of the comparator N1 and receives a comparison signal, an emitter of the transistor Q1 is connected to ground GND, a collector of the transistor Q1 is connected to a cathode of the light emitting diode LED1, and an anode of the light emitting diode LED1 is connected to a power source VCC. When the comparison module 29 outputs a high-level comparison signal, the triode Q1 is turned on, and the light-emitting diode LED1 emits light; whereas the light emitting diode LED1 does not emit light.

The implementation principle of the leaky cable device in the embodiment of the application is as follows: place leaky cable 1 in protection box 2, install circuit board 35 on visor 4, constant head tank 20 on visor 4 inserts in the reference column 19 on protection box 2, rotate the locking strip 13 on protection box 2 to the direction of visor 4, make erection column 12 wear to establish to the wearing and tearing groove 14 on locking strip 13, remove erection column 12 to the direction of keeping away from wearing and tearing groove 14, remove the gag lever post 21 on the stationary blade 23, make gag lever post 21 wear to establish to the locking groove 34 on erection column 12 in, and strengthen fixedly through fixation nut 24. Detection device 5 on circuit board 35 can detect the ambient humidity that leaks cable 1 place, and when the humidity value was too high, the staff was reminded in the luminous warning of controlling means 6 control LED1, and suggestion staff leaks in cable 1 is in the higher environment of humidity, and the staff can take corresponding measure to reduce and leak the condition of cable 1 accelerated ageing after weing.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. A leaky cable device comprises a leaky cable (1), and is characterized in that: still wear to establish protection box (2) of placing including confession leaky cable (1), offer on protection box (2) and supply leaky cable (1) to place and with external standing groove (3) of intercommunication, be provided with visor (4) on protection box (2), one side that visor (4) are close to leaky cable (1) is provided with detection device (5) that are used for detecting the environment humidity value and convert the humidity value into detected signal, be provided with controlling means (6) who is connected with detection device (5) in order to receive detected signal and respond to detected signal on visor (4).

2. A leaky cable apparatus as claimed in claim 1, wherein: the protective cover (4) is provided with a fixed groove (7) for installing the leakage cable (1) and communicating with the outside, a locking rod (8) is arranged on the protective cover (4) in a penetrating and sliding way, a sliding groove (9) for the locking rod (8) to slide is arranged on the protective cover (4), a limiting block (10) is arranged on one side of the locking rod (8) close to the leaky cable (1), the protective cover (4) is provided with a limit groove (11) for the limit block (10) to be installed and slid, an installation column (12) is arranged on one side of the locking rod (8) far away from the limiting block (10), a locking strip (13) connected with the protective cover (4) is pivoted on the protective box (2), a through groove (14) for the installation column (12) to penetrate is arranged on the locking strip (13), the locking bar (13) is provided with a sliding groove (15) which is used for the sliding of the locking rod (8) and is communicated with the through groove (14).

3. A leaky cable apparatus as claimed in claim 2, wherein: one side, close to the locking rod (8), of the mounting column (12) is provided with a mounting groove (16), the wall of the mounting groove (16) is provided with an internal thread, and the end of the locking rod (8) is provided with an external thread in threaded connection with the mounting groove (16).

4. A leaky cable apparatus as claimed in claim 3, wherein: one side of the protection box (2) close to the protection cover (4) is provided with a positioning column (19), and the protection cover (4) is provided with a positioning groove (20) for inserting and positioning the positioning column (19).

5. A leaky cable apparatus as claimed in claim 4, wherein: one side that visor (4) were kept away from in locking strip (13) is provided with gag lever post (21) that is used for spacing erection column (12), set up on erection column (12) and supply gag lever post (21) to wear to establish locking groove (34) of locking, the tip of gag lever post (21) is provided with locating piece (22), locating piece (22) are located one side that protection box (2) were kept away from in erection column (12), be provided with on locking strip (13) and supply gag lever post (21) to wear to establish and contradict spacing stationary blade (23) with locating piece (22).

6. A leaky cable apparatus as claimed in claim 5, wherein: and one side of the limiting rod (21) far away from the positioning block (22) is in threaded connection with a fixing nut (24).

7. A leaky cable apparatus as claimed in claim 6, wherein: an assembly block (27) is arranged on the protection box (2), and a mounting bolt (28) penetrates through the assembly block (27).

8. A leaky cable apparatus as claimed in claim 1, wherein: the control device (6) comprises a comparison module (29) connected with the detection device (5) to receive the detection signal and output a comparison signal, a reference module (30) used for providing a reference signal for the comparison module (29), and an alarm module (31) connected with the comparison module (29) to receive humidity comparison information and respond to the comparison signal to realize humidity light indication;

when the detection signal is smaller than the reference signal, the alarm module (31) is started to realize humidity light indication; when the detection signal is greater than the reference signal, the alarm module (31) is turned off to turn off the light.

9. A leaky cable apparatus as claimed in claim 8, wherein: the alarm module (31) comprises a starting unit (32) connected with the comparison module (29) to receive the comparison signal and output a humidity starting signal, and a light-emitting unit (33) connected with the starting unit (32) to receive the humidity starting signal and respond to the humidity starting signal to realize light indication.

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