CN209445209U - A kind of tunnel illuminating device convenient for safeguarding - Google Patents

Abstract

The utility model discloses a kind of tunnel illuminating devices convenient for safeguarding, including procapsid, the power pack that the intracorporal optics module of front housing is arranged in, is connected by connecting plate with procapsid, power supply module, power supply module and setting are arranged in power pack to be electrically connected in the intracorporal optics module of front housing by conducting wire.A kind of tunnel illuminating device convenient for safeguarding of the utility model is under the premise of guaranteeing the work quality of tunnel lighting device and effectively raises the heat dissipation performance of lighting device, in addition, the utility model is by passing through split type design for optics module and power supply module, personnel easy to repair compare optics module in bright system according to practical situation and power supply module carries out classification maintenance, to effectively raise the service precision of lighting device.

Description

A kind of tunnel illuminating device convenient for safeguarding

Technical field

The utility model relates to tunnel illuminating system correlative technology field, specially a kind of tunnel illumination dress convenient for safeguarding It sets.

Background technique

Tunnel illumination can improve pavement behavior in tunnel, improve visual enjoyment in tunnel, mitigate driver fatigue, favorably Guarantee traffic safety in improving the tunnel traffic capacity.Tunnel illuminating system is configured with Lighting control purlin/distribution box, is able to achieve scene Manual control and automatic control, and remote control module has been reserved, the relay tip of control lighting installation is provided, will be illuminated Region control unit is directly connected with Lighting control cabinet/distribution box relay tip, to realize the long-range control to lighting installation System.

Applicant of the present invention's discovery, tunnel illuminating device in the prior art are mostly solid due to the design feature of itself Fixed pattern structure is not easy to dismount, to reduce staff to the overhaul efficiency of tunnel illuminating device；In addition in the prior art Tunnel illuminating device be not easy in real time radiate to the electrical component in lighting device in the actual use process, from And electrical component in lighting device is easily caused to cause the damage of electrical component since temperature is higher.

Utility model content

The purpose of this utility model is to provide a kind of tunnel illuminating devices convenient for safeguarding, it is intended to improve in the prior art Tunnel illuminating device since the design feature of itself is mostly stationary structure, be not easy to dismount, to reduce work people Member is inconvenient in the actual use process to the overhaul efficiency of tunnel illuminating device and tunnel illuminating device in the prior art It radiates in real time to the electrical component in lighting device, to easily cause the electrical component in lighting device due to temperature The problem of damage that is higher and causing electrical component.

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of tunnel convenient for safeguarding Lighting device, including procapsid, the power supply that the intracorporal optics module of front housing is arranged in, is connected by connecting plate with procapsid Box, power pack is interior to be arranged power supply module, and power supply module passes through conducting wire in the intracorporal optics module of front housing with setting and is electrically connected；It is logical It crosses and power supply module and optics module is subjected to seperated design, personnel easy to repair compare the light in bright system according to practical situation It learns mould group and power supply module and carries out classification maintenance, and reduce in maintenance process to power supply module and optics module to have The service precision for improving lighting device of effect；

Procapsid is made of the rear end cap of drive end bearing bracket sum, and drive end bearing bracket is set as hollow knot relative to one end of setting rear end cap Structure, and the outer diameter of drive end bearing bracket is equal to the outer diameter of rear end cap, the surrounding of the open end of drive end bearing bracket is provided with limiting groove, limits recessed Slot is set as half through structure, and the opposite one end surrounding with drive end bearing bracket open end of rear end cap is provided with and the limit on drive end bearing bracket The compatible positive stop lug boss of groove；And then convenient for passing through effect mutually complementary between limiting groove and positive stop lug boss for drive end bearing bracket It is attached with rear end cap, and then easy access personnel quickly dismount procapsid, and then convenient for the interior optics to procapsid Mould group is quickly overhauled, to effectively raise the service precision of the utility model；In addition to further improve The leakproofness being connected between drive end bearing bracket and rear end cap,

The opposite side with drive end bearing bracket open end of rear end cap is provided with mounting box, and mounting box is fixedly connected with rear end cap, and The medium position of rear end cap is arranged in mounting box, and mounting box is set as open end relative to the side of the open end of drive end bearing bracket, and Optics module is provided in mounting box, optics module light source assembly includes one layer of aluminum substrate, and aluminum substrate upper surface is equipped with the member that shines Part, and light-emitting component is arranged relative to the open end of drive end bearing bracket；

The periphery of light-emitting component is provided with toroidal lens, and toroidal lens is through drive end bearing bracket and the outer of drive end bearing bracket is arranged in Week, and mounting hole compatible with toroidal lens is provided on drive end bearing bracket, mounting hole is set as stepped groove, the inner wall of mounting hole With the tangent setting of toroidal lens, the separate one end periphery with through drive end bearing bracket of toroidal lens, which is provided with, connect wing side, connects wing side It is fixedly connected with toroidal lens, and connects wing side and the tangent setting of drive end bearing bracket, connection wing side is provided with limit hole, sets in limit hole It is equipped with fixing bolt, fixing bolt is connected through mounting hole with the fixation briquetting being arranged on drive end bearing bracket, and fixed briquetting is set It is set to ring structure, and the inside of fixed briquetting and the tangent setting of toroidal lens, the outside of fixed briquetting and the outside of mounting hole Tangent setting, the end face for fixing the separate one end being connected with mounting hole of briquetting and drive end bearing bracket are arranged in same level, Gu The first connecting hole compatible with the limit hole on toroidal lens is provided on level pressure block, and be provided on the halfpace of mounting hole with First connecting hole and the compatible pilot hole of limit hole, fixing bolt are sequentially passed through in the first connecting hole, pilot hole and limit hole It is connected with fixture nut；Consequently facilitating toroidal lens is fixed by fixed briquetting, to effectively raise curved surface The tightness being connected between lens and drive end bearing bracket, and then convenient for being protected by toroidal lens to light-emitting component, and be convenient for Light-emitting component is diffused by toroidal lens, and then effectively raises the service precision of the utility model；Additionally by Installation is fixed to toroidal lens in fixing bolt and fixture nut, consequently facilitating service personnel carries out quickly toroidal lens Disassembling, assembling and replacing, to effectively raise the using flexible of the utility model.

It further include the connecting plate being arranged on rear end cap, connecting plate setting as a preferred aspect of the utility model For rectangular, rectangle or round one such, the separate installation on rear end cap of connecting plate and one side setting, and connect Plate is connected by connecting column with rear end cap, and one end of connecting column is mutually fixedly connected with connecting plate, and the other end of connecting column is with after End cap is separate to be fixedly connected with the end face of mounting box, and the horizontal plane of the end face of connecting column and rear end cap is arranged in a mutually vertical manner；Just In connecting plate is arranged in parallel with rear end cap, and then the heat dissipation performance of procapsid is effectively guaranteed, and then effectively mention The high service precision of the utility model,

As a preferred aspect of the utility model, the periphery of connecting plate is evenly provided with the first attachment base, and first Attachment base is fixedly connected with connecting plate, and the periphery of power pack is provided with the side of connecting plate corresponding with the first attachment base relatively The second attachment base, the second attachment base is fixedly connected with power pack, is provided with and runs through on the first attachment base and the second attachment base Property the second connecting hole, connection bolt is provided in the second connecting hole, connects bolt-through in the second connecting hole and attaching nut Be connected, and then convenient for the first attachment base and the second attachment base be connected by connection bolt, consequently facilitating by power pack with Connecting plate is connected, and then convenient for power pack to be arranged in the outside of procapsid, to effectively reduce the electricity in power pack Source component generated damage of the heat to optics module at work, and then it is smart to effectively raise using for the utility model Degree；

As a preferred aspect of the utility model, the threading cylinder being arranged on connecting plate is additionally included, threads cylinder Be set as hollow tubular structure, and thread cylinder one end is through connecting plate and connecting plate is fixedly connected, thread the another of cylinder End is through rear end cap and is arranged in mounting box, and then convenient for being connected with power supply module by threading cylinder to optics module Conducting wire is protected, and convenient for carrying out arrangement fixation to conducting wire, and then effectively raises the service precision of the utility model.

As a preferred aspect of the utility model, the two sides of rear end cap are provided with fixed wing plate, fixed wing plate with Rear end cap is fixedly connected, and one end surrounding that the separate and rear end cap of fixed wing plate is connected does circular arc processing, fixed wing plate On be provided with the through-hole of penetrability, and then convenient for mutually being fixed by fixed wing plate with attachment rail.

As a preferred aspect of the utility model, the rear end cap connection of drive end bearing bracket sum is provided with seal washer, The outer diameter of seal washer is equal to the outer diameter of drive end bearing bracket, and seal washer is set as rubber or silicon rubber is one such.

As a preferred aspect of the utility model, it is evenly provided with radiating fin respectively on the rear end cap of drive end bearing bracket sum Piece, radiating fin are arranged in parallel with the horizontal plane of drive end bearing bracket and rear end cap.

As a preferred aspect of the utility model, aluminum substrate is rectangular or rectangle structure, aluminum substrate setting and peace Mounted box it is interior intracavitary, and mounting box inner wall surrounding is evenly provided with limit plate, and limit plate is set as elastic material.

As a preferred aspect of the utility model, connecting plate and power pack connection are provided with gasket seal, close The outer diameter of gasket is equal to the outer diameter of connecting plate, and then steady convenient for being connected by gasket seal increase connecting plate with power pack A solidity, so that the stability being connected between power pack and procapsid be effectively guaranteed, to effectively raise practical Novel service precision.

Compared with prior art, the utility model has the beneficial effects that the utility model has design rationally and operation letter Single feature, a kind of tunnel illuminating device convenient for safeguarding of the utility model are guaranteeing the work quality of tunnel lighting device Under the premise of and effectively raise the heat dissipation performance of lighting device, in addition, the utility model is by by optics module and power supply group Part compares optics module and power supply module in bright system according to practical situation by split type design, personnel easy to repair Classification maintenance is carried out, to effectively raise the service precision of lighting device.

Detailed description of the invention

It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts, It can also be obtained according to these attached drawings other relevant attached drawings.

Fig. 1 is the structural schematic diagram of the integrally-built explosive view of the utility model；

Fig. 2 is the structural schematic diagram of enlarged drawing at the A of Fig. 1 in the utility model；

Fig. 3 is the structural schematic diagram at another visual angle of Fig. 1 in the utility model；

Fig. 4 is the integrally-built structural schematic diagram of the utility model；

Fig. 5 is the structural schematic diagram of the side view of Fig. 4 in the utility model；

Fig. 6 is the structural schematic diagram of the top view of Fig. 4 in the utility model.

In figure: the fixed wing plate of 1- drive end bearing bracket, 100- limiting groove, 2- rear end cap, 200- positive stop lug boss, 201-, 21- sealing Washer, 3- optics module, 4- mounting hole, 5- toroidal lens, 51- connection wing side, the fixed briquetting of 6-, the first connecting hole of 61-, 7- are solid Determine bolt, 71- fixture nut, 8- mounting box, 81- limit plate, 9- threading cylinder, 10- connecting plate, 11- connecting column, 101- first to connect Joint chair, the second connecting hole of 1011-, 12- power pack, the second attachment base of 121-, 13- gasket seal, 14- power supply module.

Specific embodiment

It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.

Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6 are please referred to, the utility model provides a kind of technical solution: one kind is convenient for dimension The tunnel illuminating device of shield, including procapsid, setting the intracorporal optics module 3 of front housing, pass through connecting plate 10 and procapsid phase The power pack 12 of connection, power pack 12 is interior to be arranged power supply module 14, and power supply module 14 and setting are in the intracorporal optics module 3 of front housing It is electrically connected by conducting wire, by the way that power supply module 14 and optics module 3 are carried out seperated design, personnel easy to repair are according to reality The case where in lighting system optics module 3 and power supply module 14 carry out classification maintenance, and reduce it is right in maintenance process Power supply module 14 and optics module 3 to effectively raise the service precision of lighting device；Procapsid is by 1 sum of drive end bearing bracket Rear end cap 2 is constituted, and drive end bearing bracket 1 is set as hollow structure relative to one end of setting rear end cap 2, and the outer diameter of drive end bearing bracket 1 is equal to The outer diameter of rear end cap 2, the surrounding of the open end of drive end bearing bracket 1 are provided with limiting groove 100, and limiting groove 100 is set as partly passing through Structure is worn, the opposite one end surrounding with 1 open end of drive end bearing bracket of rear end cap 2 is provided with and 100 phase of limiting groove on drive end bearing bracket 1 The positive stop lug boss 200 of adaptation, so convenient for by between limiting groove 100 and positive stop lug boss 200 mutually complementary effect will before End cap 1 and rear end cap 2 are attached, and then easy access personnel quickly dismount procapsid, and then convenient for procapsid Interior optics module 3 is quickly overhauled, to effectively raise the service precision of the utility model；In addition to further Raising drive end bearing bracket 1 and rear end cap 2 between the leakproofness that is connected, 2 connection of rear end cap of 1 sum of drive end bearing bracket is provided with sealing Washer 21, the outer diameter of seal washer 21 is equal to the outer diameter of drive end bearing bracket 1, and seal washer 21 is set as rubber or silicon rubber wherein One kind, and then convenient for increasing the leakproofness being connected between drive end bearing bracket 1 and rear end cap 2 by seal washer 21, to have The intracorporal optics module 3 of front housing that avoids of effect is damaged, and then effectively raises the service precision of the use of the new type；Drive end bearing bracket Radiating fin is evenly provided on the rear end cap 2 of 1 sum respectively, radiating fin is with the horizontal plane phase of drive end bearing bracket 1 and rear end cap 2 It is mutually arranged in parallel, and then convenient for being radiated by radiating fin to procapsid, so that dissipating for optics module 3 be effectively guaranteed Hot property, so that the service precision of the utility model is effectively raised,

The opposite side with 1 open end of drive end bearing bracket of rear end cap 2 is provided with mounting box 8, mounting box 8 and the fixed company of rear end cap 2 It connects, and the medium position of rear end cap 2 is arranged in mounting box 8, mounting box 8 is set as relative to the side of the open end of drive end bearing bracket 1 Open end, and optics module 3 is provided in mounting box 8,3 light source assembly of optics module includes one layer of aluminum substrate, and aluminum substrate is side Shape or rectangle structure, aluminum substrate setting is interior intracavitary with mounting box 8, and 8 inner wall surrounding of mounting box is evenly provided with limit Plate 81, limit plate 81 are set as elastic material, and then convenient for being limited by limit plate 81 to aluminum substrate, to effectively increase The stability being connected between optics module 3 and mounting box 8 is added, so that it is smart that using for the utility model is effectively guaranteed Degree；Aluminum substrate upper surface is equipped with light-emitting component, and light-emitting component is set as LED lamp bead or LED particle is one such, and shines Element is arranged relative to the open end of drive end bearing bracket 1, and the periphery of light-emitting component is provided with toroidal lens 5, and toroidal lens 5 is through preceding End cap 1 and the periphery that drive end bearing bracket 1 is set, and mounting hole 4 compatible with toroidal lens 5, mounting hole are provided on drive end bearing bracket 1 4 are set as stepped groove, the inner wall of mounting hole 4 and the tangent setting of toroidal lens 5, convenient for by mounting hole 4 to toroidal lens 5 into Row limit, to effectively raise the stability being connected between toroidal lens 5 and drive end bearing bracket 1, toroidal lens 5 it is separate with pass through One end periphery for wearing drive end bearing bracket 1 is provided with connection wing side 51, and connection wing side 51 is fixedly connected with toroidal lens 5, and connects wing side 51 are provided with limit hole with the tangent setting of drive end bearing bracket 1, connection wing side 51, and limit hole sets at least to three, and each limit Kong Jun puts circumferential array setting centered on the center of circle for connecting wing side 51, is provided with fixing bolt 7, fixing bolt 7 in limit hole It is connected through mounting hole 4 with the fixation briquetting 6 being arranged on drive end bearing bracket 1, fixed briquetting 6 is set as ring structure, and solid The inside of level pressure block 6 and the tangent setting of toroidal lens 5, the outside of fixed briquetting 6 and the tangent setting in outside of mounting hole 4, it is fixed The separate one end being connected with mounting hole 4 of briquetting 6 and the end face of drive end bearing bracket 1 are arranged in same level, set on fixed briquetting 6 It is equipped with first connecting hole 61 compatible with the limit hole on toroidal lens 5, and is provided on the halfpace of mounting hole 4 and connects with first Connect the pilot hole compatible with limit hole of hole 61, fixing bolt 7 sequentially pass through in the first connecting hole 61, pilot hole and limit hole with Fixture nut 71 is connected, consequently facilitating toroidal lens 5 is fixed by fixed briquetting 6, to effectively raise song The tightness being connected between face lens 5 and drive end bearing bracket 1, and then convenient for being protected by toroidal lens 5 to light-emitting component, and Convenient for being diffused by toroidal lens 5 to light-emitting component, and then effectively raise the service precision of the utility model；In addition Installation is fixed to toroidal lens 5 by fixing bolt 7 and fixture nut 71, consequently facilitating service personnel is to toroidal lens 5 Quick disassembling, assembling and replacing is carried out, to effectively raise the using flexible of the utility model.

It further include the connecting plate 10 being arranged on rear end cap 2, connecting plate 10 is set as rectangular, rectangle or circle wherein One kind, the separate installation on rear end cap 2 of connecting plate 10 and one side setting, and connecting plate 10 passes through connecting column 11 and rear end Lid 2 is connected, and one end of connecting column 11 is fixedly connected with 10 phase of connecting plate, the other end of connecting column 11 and rear end cap 2 it is separate with The end face of mounting box 8 is fixedly connected, and connecting column 11 and the horizontal plane of the end face of rear end cap 2 are arranged in a mutually vertical manner, and then are convenient for Connecting plate 10 and rear end cap 2 is arranged in parallel, and then the heat dissipation performance of procapsid is effectively guaranteed, and then effectively mention The high service precision of the utility model, the periphery of connecting plate 10 are evenly provided with the first attachment base 101, the first attachment base 101 are fixedly connected with connecting plate 10, and the opposite side with connecting plate 10 in the periphery of power pack 12 is provided with and the first attachment base 101 Corresponding second attachment base 1211, the second attachment base 1211 are fixedly connected with power pack 12, and the first attachment base 101 and second connects It is provided with the second connecting hole 1011 of penetrability on joint chair 1211, is provided with connection bolt in the second connecting hole 1011, connects Bolt-through is connected in the second connecting hole 1011 with attaching nut, and then convenient for by connecting bolt for the first attachment base 101 It is connected with the second attachment base 1211, consequently facilitating power pack 12 is connected with connecting plate 10, and then is convenient for power pack 12 The outside of procapsid is set, thus effectively reduce power supply module 14 in power pack 12 at work caused by heat Damage to optics module 3, and then effectively raise the service precision of the utility model；Connecting plate 10 is connected with power pack 12 The place of connecing is provided with gasket seal 13, and the outer diameter of gasket seal 13 is equal to the outer diameter of connecting plate 10, and then convenient for passing through gasket seal The stability that 13 increase connecting plates 10 are connected with power pack 12, so that phase between power pack 12 and procapsid be effectively guaranteed The stability of connection, to effectively raise the service precision of the utility model.

The threading cylinder 9 being arranged on connecting plate 10 is additionally included, threading cylinder 9 is set as hollow tubular structure, and wears One end of spool 9 is through connecting plate 10 and connecting plate 10 is fixedly connected, and the other end of threading cylinder 9 through rear end cap 2 and is set It sets in mounting box 8, and then convenient for being protected by threading the conducting wire that 9 pairs of optics modules 3 of cylinder are connected with power supply module 14, And convenient for carrying out arrangement fixation to conducting wire, and then effectively raise the service precision of the utility model.

The two sides of rear end cap 2 are provided with fixed wing plate 201, and fixed wing plate 201 is fixedly connected with rear end cap 2, and fixed One end surrounding that the separate and rear end cap 2 of wing plate 201 is connected does circular arc processing, is provided with penetrability on fixed wing plate 201 Through-hole, and then convenient for mutually being fixed by fixed wing plate 201 with attachment rail.

The device obtained by above-mentioned design is able to satisfy substantially improves tunnel illuminating device in the prior art due to it The design feature of itself is mostly stationary structure, is not easy to dismount, to reduce inspection of the staff to tunnel illuminating device It repairs efficiency and tunnel illuminating device in the prior art is not easy in real time in the actual use process in lighting device Electrical component radiate, so that the electrical component in lighting device be easily caused to cause electrical component since temperature is higher The use of the problem of damage, but in line with the objective for further improving its function, designer further change to the device It is good.

Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.

Claims (9)

1. a kind of tunnel illuminating device convenient for safeguarding, it is characterised in that: including procapsid, be arranged in the intracorporal optical mode of front housing Group (3), the power pack (12) being connected by connecting plate (10) with procapsid, the power pack (12) is interior to be arranged power supply module (14), the power supply module (14) and setting are electrically connected in the intracorporal optics module of front housing (3) by conducting wire；

The procapsid by drive end bearing bracket (1) and rear end cap (2) constitute, the drive end bearing bracket (1) is relative to setting rear end cap (2) One end is set as hollow structure, and the outer diameter of drive end bearing bracket (1) is equal to the outer diameter of rear end cap (2), the open end of the drive end bearing bracket (1) Surrounding be provided with limiting groove (100), the limiting groove (100) is set as half through structure, rear end cap (2) phase One end surrounding with drive end bearing bracket (1) open end is provided with and the compatible limit of limiting groove (100) on drive end bearing bracket (1) Boss (200)；

The opposite side with drive end bearing bracket (1) open end of the rear end cap (2) is provided with mounting box (8), and the mounting box (8) is with after End cap (2) is fixedly connected, and mounting box (8) setting, in the medium position of rear end cap (2), the mounting box (8) is relative to front end The side for covering the open end of (1) is set as open end, and is provided with optics module (3), the optics module in mounting box (8) (3) light source assembly includes one layer of aluminum substrate, and the aluminum substrate upper surface is equipped with light-emitting component, and light-emitting component is relative to drive end bearing bracket (1) open end setting；

The periphery of the light-emitting component is provided with toroidal lens (5), and the toroidal lens (5) is through drive end bearing bracket (1) and is arranged It is provided in the periphery of drive end bearing bracket (1), and on drive end bearing bracket (1) and toroidal lens (5) compatible mounting hole (4), the installation Hole (4) is set as stepped groove, the inner wall of the mounting hole (4) and toroidal lens (5) tangent setting, the toroidal lens (5) It is connect wing side (51) far from being provided with one end periphery through drive end bearing bracket (1), the connection wing side (51) and toroidal lens (5) It is fixedly connected, and connects wing side (51) and drive end bearing bracket (1) tangent setting, the connection wing side (51) is provided with limit hole, described It is provided in limit hole fixing bolt (7), the fixing bolt (7) is through mounting hole (4) and is arranged on drive end bearing bracket (1) Fixed briquetting (6) are connected, and the fixed briquetting (6) is set as ring structure, and the inside of fixed briquetting (6) and toroidal lens (5) tangent setting, the tangent setting in outside in the outside and mounting hole (4) of the fixed briquetting (6), the fixed briquetting (6) are remote End face from one end and drive end bearing bracket (1) for being connected with mounting hole (4) is arranged in same level, the fixed briquetting (6) On be provided with the first connecting hole (61) compatible with the limit hole on toroidal lens (5), and be arranged on the halfpace of mounting hole (4) There is pilot hole compatible with the first connecting hole (61) and limit hole, the fixing bolt (7) sequentially passes through in the first connecting hole (61), pilot hole and limit hole are connected with fixture nut (71).

2. one kind according to claim 1 tunnel illuminating device convenient for safeguarding, which is characterized in that further include being arranged rear Connecting plate (10) on end cap (2), the connecting plate (10) is set as rectangular, rectangle or round one such, described The separate installation on rear end cap (2) of connecting plate (10) and one side setting, and connecting plate (10) by connecting column (11) with after End cap (2) is connected, and one end of the connecting column (11) is mutually fixedly connected with connecting plate (10), the connecting column (11) it is another End is fixedly connected with the separate end face with mounting box (8) of rear end cap (2), and the water of the end face of connecting column (11) and rear end cap (2) Plane is arranged in a mutually vertical manner.

3. one kind according to claim 2 tunnel illuminating device convenient for safeguarding, which is characterized in that the connecting plate (10) Periphery be evenly provided with the first attachment base (101), first attachment base (101) is fixedly connected with connecting plate (10), institute The periphery for stating power pack (12) is provided with corresponding with the first attachment base (101) second with the side of connecting plate (10) relatively and connects Joint chair (1211), second attachment base (1211) are fixedly connected with power pack (12), first attachment base (101) and second The second connecting hole (1011) of penetrability, the company of being provided in second connecting hole (1011) are provided on attachment base (1211) Connecting bolt, the connection bolt-through are connected in the second connecting hole (1011) with attaching nut.

4. one kind according to claim 3 tunnel illuminating device convenient for safeguarding, which is characterized in that additionally include setting Threading cylinder (9) on connecting plate (10), the threading cylinder (9) is set as hollow tubular structure, and threads the one end of cylinder (9) Through connecting plate (10) and connecting plate (10) is fixedly connected, and the other end of threading cylinder (9) through rear end cap (2) and is set It sets in mounting box (8).

5. the tunnel illuminating device convenient for safeguarding of one kind described in any one of -4 according to claim 1, which is characterized in that institute The two sides for stating rear end cap (2) are provided with fixed wing plate (201), and the fixed wing plate (201) is fixedly connected with rear end cap (2), And one end surrounding that the separate and rear end cap (2) of fixed wing plate (201) is connected does circular arc processing, the fixed wing plate (201) through-hole of penetrability is provided on.

6. one kind according to claim 5 tunnel illuminating device convenient for safeguarding, which is characterized in that the drive end bearing bracket (1) Rear end cap (2) connection of sum is provided with seal washer (21), and the outer diameter of the seal washer (21) is equal to drive end bearing bracket (1) Outer diameter, and seal washer (21) is set as rubber or silicon rubber is one such.

7. one kind according to claim 6 tunnel illuminating device convenient for safeguarding, which is characterized in that the drive end bearing bracket (1) Radiating fin is evenly provided on the rear end cap (2) of sum respectively, the radiating fin is with drive end bearing bracket (1) and rear end cap (2) Horizontal plane it is arranged in parallel.

8. one kind according to claim 7 tunnel illuminating device convenient for safeguarding, which is characterized in that the aluminum substrate is side Shape or rectangle structure, the aluminum substrate setting is interior intracavitary with mounting box (8), and mounting box (8) inner wall surrounding is uniformly set It is equipped with limit plate (81), the limit plate (81) is set as elastic material.

9. one kind according to claim 8 tunnel illuminating device convenient for safeguarding, which is characterized in that the connecting plate (10) It is provided with gasket seal (13) with power pack (12) connection, the outer diameter of the gasket seal (13) is equal to connecting plate (10) Outer diameter.