CN212644293U

CN212644293U - Portable explosion-proof searchlight

Info

Publication number: CN212644293U
Application number: CN202021495326.3U
Authority: CN
Inventors: 王尔武; 郭方文
Original assignee: Wenzhou Zhengchao Lighting Technology Co ltd
Current assignee: Wenzhou Zhengchao Lighting Technology Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-03-02
Anticipated expiration: 2030-07-23

Abstract

The utility model relates to an explosion-proof searchlight's field discloses a portable explosion-proof searchlight, and it includes protecgulum, lamp body and hou gai, the protecgulum is installed respectively in the both ends of lamp body with the back lid, back lid bottom is provided with the mouth that charges, can dismantle on the lamp body and be connected with the handle, the handle including handheld portion and with handheld portion integrated into one piece's connecting portion, fixedly connected with and handheld connecting block that is parallel to each other on the connecting portion, it supplies connecting block male spread groove to open on the lamp body, just it has the sliding tray with the spread groove intercommunication still to open on the back lid, sliding tray sliding connection has the fixed subassembly that is used for fixed connection piece and lamp body, and this application has and changes whole lamps and lanterns to the effect of practicing thrift manufacturing cost.

Description

Portable explosion-proof searchlight

Technical Field

The application relates to the field of explosion-proof searchlights, in particular to a portable explosion-proof searchlight.

Background

At present, the portable explosion-proof searchlight is generally used in various flammable and explosive places such as railways, electric power, armies, public security, shipping, fire protection, petrifaction, oil fields, industrial and mining enterprises and the like, and has higher requirements on various performance indexes of the lamp, such as heat dissipation, light concentration, explosion-proof type and the like.

In the prior art, a chinese patent document with an authorization publication number of 201620728305.9 discloses a portable explosion-proof searchlight, which comprises a front cover, a lamp housing, a rear cover and a charger, wherein a high-transmission mirror, a reflective cup, an LED lamp, a heat dissipation device, a high-energy lithium battery assembly and a circuit board block are sequentially arranged in the lamp housing from left to right, and the LED lamp is mounted on an aluminum substrate; the high-energy lithium battery component is respectively connected with the aluminum substrate and the circuit board block; an electric quantity detection device, an over-discharge protection device, an overload protection device and a short-circuit protection device are arranged in the circuit board block; the heat dissipation devices are arranged around the light reflecting cup and around the aluminum substrate; a charging port is formed at the bottom of the rear cover; a handle is fixed on the rear cover and extends to the upper part of the lamp shell; the handle is provided with a switch and two hanging rings.

In view of the above-mentioned related art, there are also drawbacks: since the handle is located outside the lamp housing of the lamp housing and is simply connected to the lamp housing, this makes the handle easily broken when the user holds the handle with his hand and shakes it. After the handle is broken, the whole lamp can only be replaced, and improvement is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

In order to detach the handle from the lamp shell, the handle is replaced without replacing the whole lamp after the handle is broken, so that the production cost is saved.

The application provides a pair of portable explosion-proof searchlight adopts following technical scheme:

the utility model provides a portable explosion-proof searchlight, includes protecgulum, lamp body and hou gai, the protecgulum is installed respectively in the both ends of lamp body with the back lid, back lid bottom is provided with the mouth that charges, can dismantle on the lamp body and be connected with the handle, the handle including handheld portion and with handheld portion integrated into one piece's connecting portion, fixedly connected with is parallel to each other with handheld portion's connecting block on the connecting portion, it has the connecting groove that supplies connecting block male to open on the lamp body, just it has the sliding tray with the connecting groove intercommunication still to open on the back lid, sliding tray sliding connection has the fixed subassembly that is used for fixed connection piece and lamp body.

Through adopting above-mentioned technical scheme, insert the connecting block to the spread groove in, the connecting block top is arranged in to the rethread sliding block, uses fixed subassembly to fix handle and lamp body. Even if the handle is broken, the handle can be replaced without replacing the whole lamp, and the aim of saving the production cost is fulfilled by replacing the handle.

Preferably, the fixing assembly comprises a sliding block and a fixing bolt, an insertion groove is formed in one end, close to the front cover, of the sliding block, a threaded hole aligned with the insertion groove is formed in the connecting block, and the fixing bolt penetrates through the insertion groove and is screwed into the threaded hole.

Through adopting above-mentioned technical scheme, the connected mode of bolt has easy operation, makes things convenient for the staff to change the advantage of handle.

Preferably, the lamp body is close to the connection groove notch and is opened there is the protection groove, protection groove and connection groove intercommunication, just sliding connection has the protection piece that covers the connection groove notch in the protection groove.

Through adopting above-mentioned technical scheme, the notch that the protective block covered the spread groove is protected fixing bolt and the inside original paper of spread groove, reduces the probability that external water stain and dust are infected with on the bolt.

Preferably, one end of the protection block, which is far away from the connecting block, is provided with a plurality of anti-slip stripes.

Through adopting above-mentioned technical scheme, the hand is earlier kept away from a plurality of anti-skidding stripes that the one end of connecting block set up with the protection piece and is contacted, increases the frictional force between hand and the protection piece, and the staff of being convenient for shifts out the protection piece from the protection inslot.

Preferably, one end of the protection block facing the connection block is fixedly bonded with waterproof rubber.

By adopting the technical scheme, the waterproof rubber can further enhance the waterproof capability of the protective block and improve the safety of the internal elements of the lamp shell.

Preferably, one end of the handheld part facing the lamp shell is provided with raised grains.

Through adopting above-mentioned technical scheme, the undulation of raised grain helps increasing staff's finger and the area of contact of handheld portion, and can make more comfortable when the staff hand holds handheld portion.

Preferably, one end of the handheld part, which is far away from the raised grains, is provided with a circular ring.

Through adopting above-mentioned technical scheme, let the rope pass the opening in the middle of two rings, tie a knot on two rings again, when the staff no longer uses lamps and lanterns, alright in order to carry on one's body with lamps and lanterns in order to liberate staff's both hands.

Preferably, one end of the rear cover, which is far away from the handle, is fixedly connected with an adsorption magnet.

Through adopting above-mentioned technical scheme, adsorption magnet's effect can align adsorption magnet and ironwork, pastes whole lamps and lanterns on the wall.

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

1. the handle is detachably connected, the old handle is replaced, the new handle is installed in the lamp shell again, the lamp shell and the handle can be fixedly connected relatively through the bolt, the handle is replaced without replacing the whole lamp after the handle is broken, and the lamp has the effect of saving production cost;

2. through the inside protection of protection piece to fixing bolt and lamp body, reduce external water stain through the spread groove to the rusty probability of messenger fixing bolt, be convenient for follow-up demolising fixing bolt.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the local structure section for highlighting the internal result of the lamp housing of the present invention.

Reference numerals: 1. a front cover; 2. a lamp housing; 3. a rear cover; 4. a handle; 5. a hand-held portion; 6. a connecting portion; 7. connecting blocks; 8. connecting grooves; 9. a sliding groove; 10. a fixing assembly; 11. a slider; 12. fixing the bolt; 13. inserting the groove; 14. a threaded hole; 15. a protective groove; 16. a protection block; 17. anti-skid stripes; 18. wave lines; 19. a circular ring; 20. adsorbing a magnet; 21. waterproof rubber.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses portable explosion-proof searchlight. Referring to fig. 1 and 2, a portable explosion-proof searchlight includes a front cover 1, a lamp housing 2 and a rear cover 3, wherein the front cover 1 and the rear cover 3 are respectively installed at two ends of the lamp housing 2, and a charging port is further arranged at the bottom of the rear cover 3. A handle 4 is detachably connected to the lamp housing 2.

Referring to fig. 1 and 2, the handle 4 includes a handle portion 5 and a connecting portion 6 integrally formed with the handle portion 5. Fixedly connected with and the connecting block 7 that holds 5 mutual parallels of portion of handing on connecting portion 6, connecting block 7 extends towards the direction of keeping away from portion of handing 5, and connecting block 7 inserts to in the spread groove 8 that opens some on lamp body 2 so that follow-up being connected to handle 4. And the rear cover 3 is also provided with a sliding groove 9 communicated with the connecting groove 8, and a fixing component 10 for fixing the connecting block 7 and the lamp shell 2 is connected in the sliding groove 9 in a sliding way.

Referring to fig. 1 and 2, the fixing assembly 10 includes a sliding block 11 and a fixing bolt 12. The sliding block 11 is slidably connected in the sliding groove 9, and an insertion groove 13 is opened at one end of the sliding block 11 close to the front cover 1, and a threaded hole 14 aligned with the insertion groove 13 is opened on the connecting block 7. When the handle 4 is damaged and a new handle 4 needs to be installed, the worker first pulls the sliding block 11, and pulls the sliding block 11 away from the connecting block 7, and the groove bottom of the connecting groove 8 gradually appears as the sliding block 11 moves. Then, the worker aligns the connection block 7 with the connection groove 8 again, inserts the connection block 7 into the connection groove 8, and when the connection block 7 is completely inserted into the connection groove 8 and the connection block 7 is brought into contact with the groove bottom of the connection groove 8. The worker moves the slide block 11 in the direction approaching the handle 4, and places the slide block 11 on the link block 7 and makes contact with the link block 7. When the end of the slide block 11 facing the handle 4 contacts the connecting part 6, the threaded hole 14 formed in the connecting block 7 is aligned with the insertion slot 13, and the worker then inserts the fixing bolt 12 through the insertion slot 13 and into the threaded hole 14. The handle 4 is fixedly connected with the lamp shell 2 through thread connection. Even if the handle 4 is damaged again, the worker only needs to screw the fixing bolt 12 out of the threaded hole 14 and pull out the insertion groove 13, and can take down the old handle 4, and the bolt connection mode has the advantages of being simple in operation and convenient for the worker to replace the handle 4.

Referring to fig. 1 and 2, a protective groove 15 is formed in the lamp housing 2 near the notch of the connecting groove 8, and the protective groove 15 is communicated with the connecting groove 8. And a protective block 16 which covers the notch of the connecting groove 8 is slidably connected in the protective groove 15. After the staff uses fixing bolt 12 to realize fixing handle 4 and lamp body 2, the hand contacts with a plurality of anti-skidding stripes 17 that protection block 16 kept away from the one end setting of connecting block 7 earlier, frictional force between increase hand and the protection block 16, the staff of being convenient for shifts out protection block 16 from protection groove 15, make protection block 16 cover the notch of spread groove 8 and protect fixing bolt 12 and the inside original paper of spread groove 8, reduce the probability that external water stain and dust are infected with on the bolt. Waterproof rubber 21 is fixedly adhered to one end of the protection block 16 facing the connecting block 7, and the waterproof rubber 21 can further enhance the waterproof capability of the protection block 16 and improve the safety of the internal elements of the lamp housing 2.

Referring to fig. 1 and 2, when the hand holding portion 5 is provided with the raised grains 18 at an end facing the lamp housing 2, when a worker holds the handle 4 with his hand, the raised grains 18 help to increase the contact area between the worker's fingers and the hand holding portion 5, and the worker can more comfortably hold the hand holding portion 5 with his hand. And two rings 19 that the handheld portion 5 was kept away from the one end setting of raised grain 18 can let the rope pass the opening in the middle of two rings 19, and tie a knot on two rings 19 again, when the staff no longer used lamps and lanterns, alright with can be with carrying on the back the light fitting on one's body in order to liberate staff's both hands.

Referring to fig. 1 and 2, an adsorption magnet 20 is further fixedly connected to one end of the rear cover 3 away from the handle 4, and the adsorption magnet 20 can be aligned with the ironwork under the action of the adsorption magnet 20, so that the whole lamp can be attached to a wall.

The embodiment of the application discloses portable explosion-proof searchlight's implementation principle does: the damaged handle 4 is detached from the lamp shell 2, a new handle 4 is connected with the lamp shell 2, the connecting block 7 is inserted into the connecting groove 8, the sliding block 11 is slid to the upper side of the connecting block 7, the inserting groove 13 is aligned with the threaded hole 14, the fixing bolt 12 penetrates through the inserting groove 13 and is screwed into the threaded hole 14, so that the handle 4 and the lamp shell 2 are fixedly connected relatively, after the handle 4 is broken off, the handle 4 is replaced without replacing the whole lamp, and the production cost is saved. And then the sliding block 11 blocks the notch of the connecting groove 8 to reduce the probability of rusting of the fixing bolt 12.

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

1. The utility model provides a portable explosion-proof searchlight, includes protecgulum (1), lamp body (2) and back lid (3), install respectively in the both ends of lamp body (2) protecgulum (1) and back lid (3), back lid (3) bottom is provided with the mouth that charges, its characterized in that: can dismantle on lamp body (2) and be connected with handle (4), handle (4) including handheld portion (5) and with handheld portion (5) integrated into one piece's connecting portion (6), fixedly connected with and handheld portion (5) connecting block (7) that are parallel to each other on connecting portion (6), it has confession connecting block (7) male spread groove (8) to open on lamp body (2), just still open sliding tray (9) with spread groove (8) intercommunication on back lid (3), sliding tray (9) sliding connection has fixed subassembly (10) that are used for fixed connection piece (7) and lamp body (2).

2. A hand-held explosion proof searchlight as claimed in claim 1, wherein: the fixing assembly (10) comprises a sliding block (11) and a fixing bolt (12), an insertion groove (13) is formed in one end, close to the front cover (1), of the sliding block (11), a threaded hole (14) aligned with the insertion groove (13) is formed in the connecting block (7), and the fixing bolt (12) penetrates through the insertion groove (13) and is screwed into the threaded hole (14).

3. A hand-held explosion-proof searchlight as claimed in claim 2, wherein: the lamp body (2) is close to the connection groove (8) notch and is opened with protection groove (15), protection groove (15) and connection groove (8) intercommunication, just sliding connection has in protection groove (15) covers protection block (16) of connection groove (8) notch.

4. A hand-held explosion proof floodlight as defined in claim 3, wherein: and a plurality of anti-skid stripes (17) are arranged at one end, far away from the connecting block (7), of the protection block (16).

5. A hand-held explosion proof floodlight as defined in claim 3, wherein: one end of the protection block (16) facing the connecting block (7) is fixedly bonded with waterproof rubber (21).

6. A hand-held explosion proof searchlight as claimed in claim 1, wherein: one end of the handheld part (5) facing the lamp shell (2) is provided with raised grains (18).

7. A hand-held explosion proof floodlight as defined in claim 6, wherein: one end, far away from the raised grains (18), of the handheld part (5) is provided with a circular ring (19).

8. A hand-held explosion proof searchlight as claimed in claim 1, wherein: and one end of the rear cover (3) far away from the handle (4) is fixedly connected with an adsorption magnet (20).