CN208312016U - A kind of plastics chargeable flashlight of replaceable rechargeable battery core - Google Patents

Abstract

The plastics chargeable flashlight of replaceable rechargeable battery core provided by the utility model, including sequentially connected skull from left to right, slide, lamp adapter assembly, plastics stack shell and tail-hood, wherein tail-hood is equipped with internal screw thread corresponding with plastics stack shell and is threadedly coupled with it, tail-hood can be screwed out when use, battery is replaced and is safeguarded, it is simple to operate, additional tool is not needed, the other component of flashlight is reusable, saves cost of the user because more renewing torch when plastics chargeable flashlight rechargeable battery fails or damages.

Description

A kind of plastics chargeable flashlight of replaceable rechargeable battery core

Technical field

The utility model relates to technical field of electric appliances, and in particular to a kind of plastics Rechargeable torch of replaceable rechargeable battery core Cylinder.

Background technique

Currently, rechargeable battery and plastics chargeable flashlight are to connect for most of plastics chargeable flashlights on the market It connects and is fixed together, rechargeable battery can not replace.On the one hand, if rechargeable battery damage or failure, will result in entire modeling Material chargeable flashlight is scrapped, and user needs to buy entire flashlight again, increases the living cost of user；Another party Face, if necessary to repair work inside flashlight, just have to by technical professional using dedicated accessory Lai Maintenance, maintenance cost are also relatively high.

Utility model content

The utility model for overcome the deficiencies in the prior art, provides a kind of plastics charging of replaceable rechargeable battery core Flashlight, tail portion can be separated with plastic flashlight stack shell, facilitate the replacement and maintenance of rechargeable battery core.

The utility model be reach its purpose, the technical solution adopted is as follows:

Skull, slide, lamp adapter assembly, plastics stack shell and tail-hood including being sequentially connected setting, the plastics stack shell It is equipped with external screw thread close to one end of the tail-hood, the plastics stack shell is corresponded in the tail-hood equipped with internal screw thread and is connected with its screw thread It connects,

Dismountable rechargeable battery core is equipped with inside the plastics stack shell；The rechargeable battery core is corresponded on the tail-hood to set There is the charging hole through the tail-hood, the charging hole is corresponded on the tail-hood equipped with Ka Gai.

Further, the Ka Gai is connected on the tail-hood, and is the same part with tail-hood, and the card covers correspondence The charging hole is equipped with an annular projection, and the outer diameter of the annular projection is equal to the diameter of the charging hole, and the card covers also Equipped with the protruding portion for opening the Ka Gai.

Further, the rechargeable battery core include the positive conductive top set gradually in the horizontal direction, rechargeable battery, Circuit board and negative conductive top；Anode of the anode of the positive conductive top and the circuit board with the rechargeable battery is electrically connected It connects, the cathode of the negative conductive top and the circuit board is electrically connected with the cathode of the rechargeable battery.

Further, the side on the circuit board close to the negative conductive top is equipped with charging jack.

Further, the negative conductive top corresponds to the charging jack and is provided with through-hole, and the charging jack passes through institute Through-hole is stated to be embedded in the charging hole.

Further, the corresponding rechargeable battery core is additionally provided with shell, corresponded in the shell positive conductive top, The rechargeable battery, the circuit board, the negative conductive top are equipped with deck.

Further, the other end of the plastics stack shell is equipped with external screw thread, corresponds to the plastics stack shell in the skull and sets There is external screw thread connected to it, the slide, the lamp adapter assembly successively overlap setting and lead in the skull and the anode Between electricity top.

Further, the lamp adapter assembly includes sequentially connected reflector and conductive dish, is equipped with lamp in the conduction dish Bubble, the conduction dish are electrically connected with the positive conductive top.

Further, it is equipped with switch with the plastic barrel, the switch is corresponded in the plastics stack shell and is led equipped with first Electric item and the second conductive bar, first conductive bar are connected electrically between the normally opened contact of the switch and the conductive dish；Institute The second conductive bar is stated to be connected electrically between the normally-closed contact of the switch and the negative conductive top of the rechargeable battery core.

Further, power spring is equipped between the tail-hood and the negative conductive top of the rechargeable battery core, it is described to lead Electrical spring is set in the outside on the negative conductive top, and second conductive bar connects described bear by connecting the power spring Pole conducting top.

Compared with the existing technology, the utility model has following advantageous effects:

It is arranged by above structure, the plastics chargeable flashlight of replaceable rechargeable battery core described in the utility model, energy It is enough that tail-hood is screwed out, battery is replaced and is safeguarded, it is simple to operate, do not need additional tool, flashlight its His component is reusable, saves user because more renewing torch when plastics chargeable flashlight rechargeable battery fails or damages Cost.

Detailed description of the invention:

Fig. 1 is that the structural schematic diagram of the plastics chargeable flashlight of replaceable rechargeable battery core described in the utility model (cuts open Face figure)；

Fig. 2 is the knot of the rechargeable battery core of the plastics chargeable flashlight of replaceable rechargeable battery core described in the utility model Structure schematic diagram (sectional view)；

Fig. 3 is the structural representation of the tail-hood of the plastics chargeable flashlight of replaceable rechargeable battery core described in the utility model Scheme (right view).

Wherein:

1- skull；2- slide；3- lamp adapter assembly；31- reflector；32- conduction dish；4- plastics stack shell；5- tail-hood；51‐ Power spring；52- charging hole；53- Ka Gai；531- annular projection；532- protruding portion；6- switch；The first conductive bar of 61-；62- Two conductive bars；7- rechargeable battery core；71- positive conductive top；72- rechargeable battery；73- circuit board；731- charging jack；74- is negative Pole conducting top；75- shell；751- deck.

Specific embodiment

Many details are explained in the following description in order to fully understand the utility model.But this is practical new Type can be implemented with the other modes for being much different from this description, and those skilled in the art can be without prejudice to the utility model Similar popularization is done in the case where intension, therefore the utility model is not limited by the specific embodiments disclosed below.

Embodiment 1

Refering to fig. 1, the plastics chargeable flashlight of a kind of replaceable rechargeable battery core provided by the utility model, including successively The skull 1 being arranged, slide 2, lamp adapter assembly 3, both ends are connected equipped with externally threaded plastics stack shell 4 and tail-hood 5, wherein lamp Head assembly 3 includes sequentially connected reflector 31 from left to right, conductive dish 32.

The internal screw thread to match with plastics stack shell 4 is equipped in skull 1, slide 2, lamp adapter assembly 3 are sequentially placed into skull 1 It is superimposed together, is then threadedly coupled by the internal screw thread of skull 1 and plastics stack shell 4；It also is provided in tail-hood 5 and plastics stack shell 4 The internal screw thread to match, tail-hood 5 are threadedly coupled by internal screw thread with plastics stack shell 4, and the disassembly of tail-hood 5 is facilitated.

Refering to fig. 1 and Fig. 2, rechargeable battery core 7 is additionally provided in plastics stack shell 4, rechargeable battery core 7 includes cylindrical shell 75, horizontal direction arrangement is provided with positive conductive top 71, rechargeable battery 72, circuit board 73 and negative conductive top in shell 75 74, each component is fixed by the deck being correspondingly arranged in shell 75.Wherein, the position that rechargeable battery 72 is corresponded in shell 75 is set It is equipped with 4 groups of decks, the height of first group of deck lead-acid battery corresponding with the spacing of second group of deck, first group of deck and the 4th group The height of corresponding 18650 lithium batteries of the spacing of deck, the design of multiple fastening seat is so that the electricity of different size can be put into shell 75 Pond uses flexibly and easily, convenient for safeguarding.Side on circuit board 73 close to negative conductive top 74 is equipped with charging jack 731, Charging jack 731 passes through the through-hole being arranged on negative conductive top 74 and is embedded in tail-hood 5.Electrical connection side in rechargeable battery core 7 Formula is as follows: the anode of positive conductive top 71 and circuit board 73 is electrically connected with the anode of rechargeable battery 72,74 He of negative conductive top The cathode of circuit board 73 is electrically connected with the cathode of rechargeable battery 72.

Refering to fig. 1 and Fig. 3, power spring 51 is equipped between tail-hood 5 and rechargeable battery core 7, power spring 51 is set in negative The outside of pole conducting top 74.Tail-hood 5 is equipped with the round charging hole 52 of nested charging jack 731, is connected on tail-hood 5 for hiding The card lid 53 of lid charging hole 52, to prevent dust and steam from entering in flashlight.Card lid 53 is equipped with an annular projection 531, The diameter that the outer diameter of annular projection 531 is equal to charging hole 52 is additionally provided on card lid 53 so that card lid 53 can cover tightly charging hole 52 The protruding portion 532 of card lid 53 is opened or closed convenient for user.

Refering to fig. 1, plastics stack shell 4 is equipped with switch 6, to inductive switch 6 equipped with the first conductive bar 61 and the in plastics stack shell 4 Two conductive bars 62, the first conductive bar 61 are connected electrically between the normally opened contact of switch 6 and conductive dish 32；Second conductive bar 62 is electrically connected It connects between the normally-closed contact and power spring 51 of switch 6.

Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical It is novel, although the utility model is described in detail referring to embodiment, for those skilled in the art, according to It is so possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced It changes, but within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include It is within the protection scope of the utility model.

Claims (10)

1. a kind of plastics chargeable flashlight of replaceable rechargeable battery core, skull, slide, lamp cap including being sequentially connected setting Component, plastics stack shell and tail-hood, it is characterised in that:

The plastics stack shell is equipped with external screw thread close to one end of the tail-hood, and the plastics stack shell is corresponded in the tail-hood equipped with interior Screw thread is simultaneously threadedly coupled with it；

Dismountable rechargeable battery core is equipped with inside the plastics stack shell；Corresponded on the tail-hood rechargeable battery core be equipped with pass through The charging hole of the tail-hood is worn, the charging hole is corresponded on the tail-hood equipped with Ka Gai.

2. the plastics chargeable flashlight of replaceable rechargeable battery core according to claim 1, it is characterised in that: the Ka Gai It is connected on the tail-hood, the card covers the corresponding charging hole and is equipped with an annular projection, the outer diameter etc. of the annular projection In the diameter of the charging hole, the card covers the protruding portion being additionally provided with for opening the Ka Gai.

3. the plastics chargeable flashlight of replaceable rechargeable battery core according to claim 1 or 2, it is characterised in that: described Rechargeable battery core includes the positive conductive top set gradually in the horizontal direction, rechargeable battery, circuit board and negative conductive top；Institute The anode for stating positive conductive top and the circuit board is electrically connected with the anode of the rechargeable battery, the negative conductive top and institute The cathode for stating circuit board is electrically connected with the cathode of the rechargeable battery.

4. the plastics chargeable flashlight of replaceable rechargeable battery core according to claim 3, it is characterised in that: the circuit Side on plate close to the negative conductive top is equipped with charging jack.

5. the plastics chargeable flashlight of replaceable rechargeable battery core according to claim 4, it is characterised in that: the cathode Conducting top corresponds to the charging jack and is provided with through-hole, and the charging jack passes through the through-hole and is embedded in the charging hole.

6. the plastics chargeable flashlight of replaceable rechargeable battery core according to claim 5, it is characterised in that: described in corresponding Rechargeable battery core is additionally provided with shell, corresponded in the shell positive conductive top, the rechargeable battery, the circuit board, The negative conductive top is equipped with deck.

7. according to the plastics chargeable flashlight of the described in any item replaceable rechargeable battery cores of claim 4-6, it is characterised in that: The other end of the plastics stack shell is equipped with external screw thread, and the plastics stack shell is corresponded in the skull equipped with outer spiral shell connected to it Line, the slide, the lamp adapter assembly, which successively overlap, to be arranged between the skull and the positive conductive top.

8. the plastics chargeable flashlight of replaceable rechargeable battery core according to claim 7, it is characterised in that: the lamp cap Component includes sequentially connected reflector and conductive dish, and light bulb is equipped in the conduction dish, and the conduction dish is led with the anode The electrical connection of electricity top.

9. the plastics chargeable flashlight of replaceable rechargeable battery core according to claim 8, it is characterised in that: the plastics Stack shell is equipped with switch, and described switch is corresponded in the plastics stack shell and is equipped with the first conductive bar and the second conductive bar, and described first Conductive bar is connected electrically between the normally opened contact of the switch and the conductive dish；Second conductive bar is connected electrically in described open Between the normally-closed contact of pass and the negative conductive of the rechargeable battery core.

10. the plastics chargeable flashlight of replaceable rechargeable battery core according to claim 9, it is characterised in that: the tail Power spring is equipped between lid and the negative conductive top of the rechargeable battery core, the power spring is set in the negative conductive The outside on top, second conductive bar connect the negative conductive top by connecting the power spring.