CN218119454U - Strong light explosion-proof electric torch with connecting assembly - Google Patents

Abstract

The utility model discloses a highlight explosion-proof torch with coupling assembling, including barrel, charging head and lamp holder, be provided with coupling assembling between barrel and the lamp holder, coupling assembling includes external thread ring and internal thread ring, connect through the screw thread soon between external thread ring and the internal thread ring, external thread ring is located the bottom of barrel, internal thread ring is located the top of lamp holder, be provided with the charging wire on the charging head; the utility model discloses a fixed subassembly of design, be convenient for can fix the head that charges when inserting the charging port with the head that charges to the explosion-proof torch of highlight in charging, prevent that the head that charges appears not hard up in charging process, lead to charging the condition unstable or fail easily, also reduced the head that charges and the mouth that charges between the condition that contact failure appears, promoted the stability of charging to the explosion-proof torch of highlight, convenient follow-up use.

Description

Strong light explosion-proof electric torch with connecting assembly

Technical Field

The utility model belongs to the technical field of explosion-proof torch, concretely relates to explosion-proof torch of highlight with coupling assembling.

Background

The strong light explosion-proof flashlight is used for providing mobile lighting for fire fighting, electric power, industrial and mining enterprises and other inflammable and explosive places, is very suitable for various field operations, and is energy-saving and efficient if being used in places such as geological exploration, travel exploration, frontier defense patrol, maritime defense patrol, rescue disaster resistance and the like, the light source adopts a high-brightness LED lamp bead, and the strong light explosion-proof flashlight is composed of a barrel body and a lamp cap which are fixedly connected through an external thread ring and an internal thread ring in a screwing way.

Present explosion-proof torch of highlight need in time charge it when not having the electricity after using a period, insert the mouth that charges through the head that charges on the charging wire during charging in charging, and charge head or charging wire and receive external force influence easily and lead to inserting the intraoral head that charges and appear becoming flexible or leave the mouth that charges, lead to charging the head and the problem that appears contact failure between the mouth that charges, we propose the explosion-proof torch of highlight that has coupling assembling for this reason.

Disclosure of Invention

An object of the utility model is to provide an explosion-proof torch of highlight with coupling assembling to it leads to inserting the intraoral head that charges to appear becoming flexible or leave the mouth that charges to receive the external force influence easily to charge the head or the charging wire in the charging process that proposes to have now in solving above-mentioned background art, leads to charging the head and charges and appear contact failure, the unstable or the problem of failure of charging between the mouth.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an explosion-proof torch of highlight with coupling assembling, including barrel, the head and the lamp holder charge, the barrel with be provided with coupling assembling between the lamp holder, coupling assembling through the coupling assembling of design, coupling assembling can be connected barrel and lamp holder together fixedly, coupling assembling includes external screw thread ring and internal thread ring, external screw thread ring with close the connection through the screw thread soon between the internal thread ring, external screw thread ring is located the bottom of barrel, internal thread ring is located the top of lamp holder, it is provided with the charging wire on the head to charge, the mouth that charges has been seted up at the top of barrel, the head that will charge inserts and to charge in can charge the explosion-proof torch of highlight, the bottom of the head that charges can penetrate the inside of mouth that charges, charge the head with be provided with fixed subassembly between the barrel, fixed subassembly includes lantern ring and installation piece, through welded connection between installation piece and the barrel, increases the fixed stability of installation piece, the lantern ring is installed in the outside of charging head, makes vertical piece and play the connection effect between the head that charges, the outside of lantern ring is provided with the vertical piece, the screw has seted up the inside of vertical piece, the screw rod has seted up the screw hole has been connected with the screw rod, the screw rod can be fixed with the vertical piece together with the installation piece, the installation piece outside of charging, and the screw rod is extended to the vertical rod outside of the work of charge.

Preferably, the tip of screw rod is provided with the extension rod, the outside of extension rod is provided with rotatory handle, and through the rotatory handle of design, make things convenient for operating personnel to hold rotatory handle and rotate the extension rod, the operation of being convenient for.

Preferably, the collar is located outside the charging head, and the mounting block is located at the top of the barrel.

Preferably, the surface of lamp holder is provided with shift knob, protective cover and magnet respectively, and through the protective cover of design, the protective cover covers shift knob and can blocks the protection to shift knob, one side of protective cover with rotate through the hinge between the lamp holder and connect, the opposite side of protective cover is provided with the iron sheet, the iron sheet with connect through adsorbing between the magnet.

Preferably, the inside of lamp holder is provided with the lamp pearl, the inside of barrel is provided with the battery, and through the battery of design, the battery can store the electric energy, provides electric power for the lamp pearl, the bottom of barrel still is provided with the contact, the top of lamp holder still is provided with the copper spring, the tip of copper spring extends to the surface of contact.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) Through the coupling assembling of design, be convenient for in use can install and dismantle between barrel and the lamp holder, conveniently overhaul and maintain highlight explosion-proof torch.

(2) The utility model discloses a fixed subassembly of design, be convenient for can fix the head that charges when inserting the charging port with the head that charges to the explosion-proof torch of highlight in charging, prevent that the head that charges appears not hard up in charging process, lead to charging the condition unstable or fail easily, also reduced the head that charges and the mouth that charges between the condition that contact failure appears, promoted the stability of charging to the explosion-proof torch of highlight, convenient follow-up use.

(3) The utility model discloses a protective cover, magnet, hinge and the iron sheet of design combine together, and in use of being convenient for can protect shift knob, has avoided operating personnel to touch shift knob when opening shift knob and use the explosion-proof torch of highlight by hand and has leaded to it to be pressed, causes the explosion-proof torch of highlight to close, can bring inconvenient condition for the use, makes things convenient for operating personnel to use the explosion-proof torch of highlight more.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional structural view of the mounting block and the vertical block of the present invention;

fig. 4 is a schematic structural view of the connection assembly of the present invention;

fig. 5 is a schematic structural view of the protective cover of the present invention;

in the figure: 1. a cylinder body; 2. an internally threaded ring; 3. a protective cover; 4. a switch button; 5. a lamp cap; 6. a charging wire; 7. a charging head; 8. a vertical block; 9. an extension rod; 10. a rotating handle; 11. a screw; 12. mounting blocks; 13. a collar; 14. screwing; 15. a screw hole; 16. an externally threaded ring; 17. iron sheets; 18. and a magnet.

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.

Referring to fig. 1-5, the present invention provides a technical solution: the strong light explosion-proof flashlight with the connecting assembly comprises a flashlight body 1, a charging head 7 and a lamp holder 5, wherein the connecting assembly is arranged between the flashlight body 1 and the lamp holder 5 and comprises an external thread ring 16 and an internal thread ring 2, the external thread ring 16 is connected with the internal thread ring 2 in a screwing manner through threads, the external thread ring 16 is arranged at the bottom of the flashlight body 1, the internal thread ring 2 is arranged at the top of the lamp holder 5, the flashlight body 1 and the lamp holder are made of aluminum alloy materials, the explosion caused by collision in use can be prevented, the explosion-proof effect can be achieved, a charging wire 6 is arranged on the charging head 7, a charging port is formed in the top of the flashlight body 1, the bottom of the charging head 7 can penetrate into the charging port, a fixing assembly is arranged between the charging head 7 and the flashlight body 1 and comprises a lantern ring 13 and an installation block 12, a vertical block 8 is arranged outside the lantern ring 13, a screw port 14 is formed in the vertical block 8, and a screw hole 15 is formed in the installation block 12, the screw hole 15 is internally connected with a screw rod 11 in a threaded manner, the working end of the screw rod 11 penetrates through the screw opening 14 and extends to the outer side of the surface of the vertical block 8, the end part of the screw rod 11 is provided with an extension rod 9, the extension rod 9 and the screw rod 11 are connected in a welding manner, the fixing stability between the extension rod 9 and the screw rod 11 is improved, the external part of the extension rod 9 is provided with a rotating handle 10, when an operator holds the rotating handle 10 to rotate in the using process, the phenomenon that the end part of the extension rod 9 is separated from the screw hole 15 due to excessive rotation can be avoided, the extension rod 9 rotates to drive the screw rod 11 to rotate, the working end of the screw rod 11 penetrates through the screw opening 14, the lantern ring 13 is positioned outside the charging head 7, the mounting block 12 is positioned at the top of the cylinder body 1, and through the designed fixing component, the charging head 7 can be conveniently fixed when being inserted into the charging opening to charge the highlight explosion-proof flashlight, prevent to charge in-process and appear becoming flexible first 7, lead to charging the unstable or the condition of failure easily, also reduced the first 7 that charges and the mouth that charges between the bad contact condition appears, promoted the stability of charging to the explosion-proof torch of highlight, convenient follow-up use.

In this embodiment, it is preferred, the surface of lamp holder 5 is provided with shift knob 4 respectively, protective cover 3 and magnet 18, rotate through the hinge between one side of protective cover 3 and the lamp holder 5 and be connected, the opposite side of protective cover 3 is provided with iron sheet 17, be connected through adsorbing between iron sheet 17 and the magnet 18, protective cover 3 through the design, magnet 18, hinge and iron sheet 17 combine together, be convenient for in use can protect shift knob 4, avoided operating personnel to touch shift knob 4 by mistake when opening shift knob 4 and using the explosion-proof torch of highlight, lead to the fact the explosion-proof torch of highlight to close, can bring inconvenient condition for the use, make things convenient for operating personnel to use the explosion-proof torch of highlight more.

In this embodiment, it is preferred, lamp holder 5's inside is provided with the lamp pearl, and the lamp pearl produces the highlight, increases illumination intensity, and the inside of barrel 1 is provided with the battery, and the bottom of barrel 1 still is provided with the contact, and the top of lamp holder 5 still is provided with the copper spring, and through the copper spring of design, the copper spring contacts with the contact, can let electric intercommunication between barrel 1 and the lamp holder 5, and the tip of copper spring extends to the surface of contact.

The utility model discloses a theory of operation and use flow:

the utility model discloses when using, penetrate the tip of charging head 7 in the charging port, then rotate charging head 7, drive lantern ring 13 and rotate, lantern ring 13 drives riser 8 and removes, stop rotating when screw 14 on riser 8 aligns with the work end of screw rod 11 then, it rotates to the direction that is close to installation piece 12 to hold rotatory handle 10, drive extension rod 9 and rotate, extension rod 9 drives screw rod 11 and rotates subsequently, then one end of screw rod 11 just passes screw 14, can fix charging head 7 at this moment, after finishing charging, operate according to above-mentioned opposite principle, will insert charging intraoral charging head 7 outwards at last and extract can;

when the switch button 4 is opened to use the highlight explosion-proof flashlight, the protective cover 3 is closed, the iron sheet 17 on the protective cover 3 is adsorbed together with the magnet 18, the protective cover 3 can cover the switch button 4 to protect the switch button 4, when the switch button 4 is closed, the protective cover 3 is opened, and the iron sheet 17 on the protective cover 3 is separated from the surface of the magnet 18 to close the switch button 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. Highlight explosion-proof torch with coupling assembling, including barrel (1), charge head (7) and lamp holder (5), its characterized in that: barrel (1) with be provided with coupling assembling between lamp holder (5), coupling assembling includes external screw thread ring (16) and internal thread ring (2), external screw thread ring (16) with close the connection soon through the screw thread between internal thread ring (2), external screw thread ring (16) are located the bottom of barrel (1), internal thread ring (2) are located the top of lamp holder (5), be provided with charging wire (6) on charging head (7), the mouth that charges has been seted up at the top of barrel (1), the bottom of charging head (7) can be gone into the inside of the mouth that charges, charging head (7) with be provided with fixed subassembly between barrel (1), fixed subassembly includes lantern ring (13) and installation piece (12), the outside of lantern ring (13) is provided with riser (8), screw (14) have been seted up to the inside of riser (8), screw (15) have been seted up to the inside of installation piece (12), the internal thread of screw (15) is connected with screw rod (11), just the work end of screw rod (11) passes screw (14) extends to the riser (8) the surface outside.

2. A glare explosion-proof torch having a connection assembly as claimed in claim 1, wherein: the end of screw rod (11) is provided with extension rod (9), the outside of extension rod (9) is provided with rotation handle (10).

3. A glare explosion-proof torch having a connection assembly as claimed in claim 1, wherein: the collar (13) is located outside the charging head (7), and the mounting block (12) is located at the top of the barrel (1).

4. A glare explosion-proof torch having a connection assembly as claimed in claim 1, wherein: the surface of lamp holder (5) is provided with shift knob (4), protective cover (3) and magnet (18) respectively, one side of protective cover (3) with rotate through the hinge between lamp holder (5) and connect, the opposite side of protective cover (3) is provided with iron sheet (17), iron sheet (17) with connect through adsorbing between magnet (18).

5. A glare explosion-proof torch with a connection assembly as claimed in claim 4, wherein: the lamp holder is characterized in that a lamp bead is arranged inside the lamp holder (5), a battery is arranged inside the barrel (1), a contact is further arranged at the bottom of the barrel (1), a copper spring is further arranged at the top of the lamp holder (5), and the end of the copper spring extends to the surface of the contact.

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