CN209043435U

CN209043435U - A kind of Portable electronic scale of self power generation

Info

Publication number: CN209043435U
Application number: CN201821969607.0U
Authority: CN
Inventors: 李梓鸿
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-27
Filing date: 2018-11-27
Publication date: 2019-06-28
Anticipated expiration: 2028-11-27

Abstract

The utility model discloses a kind of Portable electronic scale of self power generation, including shell, circuit board, hanging hook assembly, weighing sensor, storage assembly, generator, driving assembly, driving assembly includes the gear set of transversely arranged setting, handle mechanism, handle mechanism includes the handle being hinged on hand grip portion by shaft, sector gear on handle other end end, reset spring, the side wall of sector gear is set as arc-shaped curved surface, arc-shaped curved surface is equipped with the intermeshing teeth of gear set so that driving gear set rotation and then driven generator work when sector gear moves up and down.The utility model portable electronic scale, it is set as spontaneous power mode, it is Ke Xunhuanliyong, energy conservation, economy, low-carbon, environmental protection, while being swung using holding mode driving handle and gear set work is driven by sector gear, revolving speed is high, mechanical energy is converted into the high-efficient of electric energy, hand grip portion and handle mechanism meet ergonomic designs, and operation is easy and convenient, and structure design is simple and reasonable.

Description

A kind of Portable electronic scale of self power generation

Technical field

The utility model relates to equalizer technology field, in particular to a kind of Portable electronic scale of self power generation.

Background technique

Scale is a kind of tool using Hooke's law or the lever balance theory of power measurement mass of object, and electronic scale is as scale A kind of Typical Representative, mainly include load bearing system (hanging hook assembly), power transmission converting system (weighing sensor) and indicating value system (display) three component parts, portable electronic balance is one of electronic scale, be widely used in light industry, electronics, chemical industry, Every aspect in trade and daily life, especially e-commerce in recent years are national or even worldwide emerging rapidly It rises, support and service industry as e-commerce -- logistic industry have obtained high speed development, and the addressee personnel of logistics company exist It collects when posting cargo, addressee person generally carries Portable electronic scale to weigh to cargo.Existing hand-held electric Sub- scale generally uses battery to power, due to frequently using, it is easy to deplete electricity, long-term constantly replacement battery not only increases Use cost, and if replaced battery deal with also pollution environment, extremely uneconomical environmental protection, and on the ground for not having power supply improperly Side has an effect on the normal use of Portable electronic scale.And the electronic scale that can even generate electricity manually, existing structure, using bar shaped The work of gear band moving gear group, by Manual-pushing bar shaped gears slip, pushing course is very laborious, and transversal-push type operates, and is pushing away It needing to hold electronic balance body on the other hand when dynamic, laterally urge on the other hand, both hands are lower together could to complete electricity generated manually, and it is hard and inconvenient, very Arduously to push slowly to pushing, the efficiency that mechanical energy is converted into electric energy is relatively low, and the electric energy of output is difficult to meet portable electronic The demand of scale, in addition, bar shaped gear is laterally pushed back reset by reset spring, reset speed is slow.

Therefore, how to realize that one kind can be recycled, economic and environment-friendly, structure meets ergonomic designs, operates easily side Just, the Portable electronic scale of the high self power generation of generating efficiency is technical problem urgently to be resolved in the industry.

Utility model content

The main purpose of the utility model is to provide a kind of Portable electronic scale of self power generation, it is intended to realize that a kind of be recycled makes With economic and environment-friendly, structure meets ergonomic designs, operates easy and convenient, the Portable electronic scale of the high self power generation of generating efficiency.

The utility model proposes a kind of Portable electronic scales of self power generation, including shell, the circuit board being set in the housing, extend Hanging hook assembly outside shell, weighing sensor, the storage assembly being connected between circuit board and hanging hook assembly, shell includes front housing Portion, hand grip portion, Portable electronic scale further include being set in hand grip portion and can supplying electricity to the generator of storage assembly, driven generator work The driving assembly of work, driving assembly include the handle mechanism of the gear set of transversely arranged setting, drive gear set work, handle machine Structure includes the handle being hinged on hand grip portion by shaft, the sector gear on handle other end end, and sector gear exists Side wall corresponding with gear set is set as arc-shaped curved surface, and arc-shaped curved surface is equipped with the intermeshing teeth of gear set to make It obtains and drives gear set rotation and then driven generator work when sector gear moves up and down；Handle mechanism further includes being set to shell It is interior and act on handle end to which handle is mutually against reset spring outside shell.

Preferably, Portable electronic scale further includes display, key in front housing portion.

Preferably, hand grip portion lower end is equipped with the open slot up and down for handle.

The utility model Portable electronic scale, including shell, circuit board, hanging hook assembly, be connected to circuit board weighing sensor, Storage assembly, generator, driving assembly, driving assembly include gear set and handle mechanism, and shell is by front housing portion and hand grip portion group At, the utility model drives generator work by the rotation of handle mechanism drive gear set, thus power for Portable electronic scale, from Power generation mode can be recycled, energy conservation, economy, low-carbon, environmental protection；Handle mechanism includes handle, sector gear, reset spring, hand Handle one end is hinged on hand grip portion, and the other end is equipped with sector gear and reset spring, and handle is mutually against shell by reset spring Lower end that is outer and being located at hand grip portion, sector gear are set as arc-shaped curved surface in side wall corresponding with gear set, on arc-shaped curved surface Equipped with the intermeshing teeth of gear set so that when sector gear moves up and down drive gear set rotate so that drive Generator work is moved upwardly by handle to drive sector gear to move up by holding grip, and drive gear set quickly turns Dynamic, revolving speed is high, and mechanical energy is converted into the high-efficient of electric energy, and hand grip portion and handle mechanism meet ergonomic designs, and operation is light It is convenient, and reset spring is vertical in hand grip portion and is mutually against in handle end, when handle under the effect of external force upward When mobile, reset spring extrusion, when external force disappears, handle is quickly pushed up Hui Yuanwei by reset spring downward, and handle is certainly The quick bottom resets under the reset response power of body gravity and reset spring, and gear set is driven to work, gear set quick rotation, turns Fast high, mechanical energy is converted into the high-efficient of electric energy.Therefore, the Portable electronic scale of the utility model self power generation, generating efficiency is high, knot Structure design is simple and reasonable, and structure meets ergonomic designs, and operation is easy and convenient, should be widely promoted and applies.

Detailed description of the invention

Fig. 1 is a kind of the schematic diagram of the section structure of an embodiment of the Portable electronic scale of self power generation of the utility model；

Fig. 2 is a kind of schematic perspective view of an embodiment of the Portable electronic scale of self power generation of the utility model.

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this Utility model.

Referring to figs. 1 to Fig. 2, an a kind of embodiment of the Portable electronic scale of self power generation of the utility model, including shell are proposed Body, the circuit board 200 being set in the housing extend in hanging hook assembly 300 outside shell, are connected to circuit board 200 and hanging hook assembly Weighing sensor 400, storage assembly 500 between 300, storage assembly 500 store electric energy to get up and power for Portable electronic scale. Shell includes front housing portion 101, hand grip portion 102, and front housing portion 101 and the setting of hand grip portion 102 are an integral molding structure.

Portable electronic scale further includes that in hand grip portion 102 and can supply electricity to the generator 600 of storage assembly 500, driving The driving assembly that generator 600 works, driving assembly includes the gear set 701 of transversely arranged setting, 701 work of drive gear set The output end of the handle mechanism of work, gear set 701 is connect with generator 600, and mechanical energy is converted electricity by the work of generator 600 Energy.Handle mechanism includes the handle 702 being hinged on hand grip portion 102 by shaft 703, is set on 702 other end end of handle Sector gear 704, sector gear 704 is set as arc-shaped curved surface in side wall corresponding with gear set 701, on arc-shaped curved surface Equipped with the intermeshing teeth 704 of gear set 701 so that when sector gear 704 moves up and down drive gear set 701 Rotation and then the work of driven generator 600；Handle mechanism further includes being set in the housing and acting on 702 end of handle to handle 702 phase of handle is against the reset spring 706 outside shell.

Driving assembly is set in hand grip portion 102, and the input terminal of gear set 701 is engaged with sector gear 704, gear set 701 Output end be connected on generator 600, i.e. generator 600 and sector gear 704 both ends that are respectively arranged on gear set 701.Hand Handle 702 is rotatably connected on hand grip portion 102 in one end close to generator 600 by shaft 703, and the lower end of hand grip portion 102 Equipped with open slot, the other end of handle 702 is extended to outside hand grip portion 102 by open slot, and work is swung up and down at open slot It is dynamic.Handle 702 is connected with sector gear 704 in one end far from shaft 703, while handle 702 is connect with sector gear 704 One end be additionally provided with reset spring 706,702 phase of handle is against outside shell by reset spring 706.When work, one hand holds holding Portion 102, four finger grippings in addition to thumb on the handle 702 outside hand grip portion 102, are slightly firmly held with a firm grip hand grip portion 102 in projection, Handle 702 is moved upwardly by and sector gear 704 is directly driven to move up, and sector gear 704 directly acts on gear set 701 and drives The work of 701 quick rotation of gear set, so that driven generator 600 works, the handle 702 being moved upwardly by has reset spring 706 There is squeezing action power, 706 extrusion of reset spring is to have reset response power；When loosing one's grip, handle 702 is in reset spring Return is quickly moved down under the double action of 706 reset response power and self gravity, and sector gear 704 is driven to move down, it is fan-shaped Gear 704 drives the work of 701 quick rotation of gear set, so that driven generator 600 works.Hand grip portion 102 and handle 702 Rationally setting, so that Portable electronic scale meets ergonomic designs, and cooperates the structure of sector gear 704 to design, using swing 704 drive gear set 701 of sector gear work, high-efficient, 701 velocity of rotation of gear set is fast, and mechanical energy is converted into electric energy It is high-efficient, and operate easy and convenient.

In the present embodiment, Portable electronic scale further includes display 800, key 900 in front housing portion 101, key 900 It is set on close button 900.By display 800, the weight of user's energy quick obtaining weighing cargo is simple and clear.

The utility model Portable electronic scale, including shell, circuit board 200, hanging hook assembly 300, be connected to circuit board 200 title Sensor 400, storage assembly 500, generator 600, driving assembly are retransmitted, driving assembly includes gear set 701 and handle mechanism, shell Body is made of front housing portion 101 and hand grip portion 102.The utility model drives power generation by the rotation of handle mechanism drive gear set 701 Machine 600 works, to power for Portable electronic scale, spontaneous power mode is recycled recycling, without additionally purchasing battery, subtracts Small cost is unable to normal use without dead battery is worried, energy conservation, economy, low-carbon, environmental protection.Handle mechanism includes handle 702, sector gear 704, reset spring 706,702 one end of handle are hinged on hand grip portion 102, and the other end is equipped with sector gear 704 and reset spring 706,702 phase of handle is against the lower end for outside shell and being located at hand grip portion 102, sector by reset spring 706 Wheel 704 is set as arc-shaped curved surface in side wall corresponding with gear set 701, and arc-shaped curved surface is equipped with and mutually nibbles with gear set 701 The teeth 704 of conjunction are so that drive 701 quick rotation of gear set and then driven generator when sector gear 704 moves up and down 600 work are moved upwardly by handle 702 to drive sector gear 704 to move up by holding grip, and drive gear set 701 Quick rotation, revolving speed is high, and mechanical energy is converted into the high-efficient of electric energy, and hand grip portion 102 and handle mechanism meet ergonomic designs, Exercise easy and convenient, and that hand grip usually can be also carried out by holding hand grip portion 102 is operated, it will during exercise The electric energy of conversion is saved in storage assembly 500, synchronous generator while body-building, and a product are multi-purpose, double that benefit, structure are simple Single, novel in design, function is significant.And reset spring 706 is vertical in hand grip portion 102 and is mutually against on 702 end of handle, When handle 702 is moved upwardly by under the effect of external force, 706 extrusion of reset spring, when external force disappearance, reset spring Handle 702 is quickly pushed up Hui Yuanwei by 706 downward, and handle 702 is quick under self gravity and the reset response power of reset spring 706 The bottom resets, and gear set 701 is driven to work, 701 quick rotation of gear set, and revolving speed is high, and mechanical energy is converted into the efficiency of electric energy It is high.

Therefore, the Portable electronic scale of the utility model self power generation, can be recycled, economic and environment-friendly, and generating efficiency is high, knot Structure design is simple and reasonable, and structure meets ergonomic designs, and operation is easy and convenient, should be widely promoted and applies.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, Equivalent structure transformation made by using the description of the utility model and the drawings is applied directly or indirectly in other phases The technical field of pass, is also included in the patent protection scope of the utility model.

Claims

1. a kind of Portable electronic scale of self power generation, including shell, the circuit board being set in the housing, hook groups outside shell are extended in Part, the weighing sensor being connected between circuit board and hanging hook assembly, storage assembly, shell include front housing portion, hand grip portion, the hand Mentioning electronic scale further includes driving group that is interior set on hand grip portion and can supplying electricity to the generator of storage assembly, driven generator work Part, which is characterized in that the driving component includes the handle mechanism of the gear set of transversely arranged setting, drive gear set work, The handle mechanism includes the handle being hinged on hand grip portion by shaft, the sector gear on handle other end end, Sector gear is set as arc-shaped curved surface in side wall corresponding with gear set, and arc-shaped curved surface is equipped with intermeshing with gear set Teeth are so that drive gear set rotation and then driven generator work when sector gear moves up and down；The handle mechanism It further include the reset spring for being set in the housing and acting on handle end and be mutually against to handle outside shell.

2. a kind of Portable electronic scale of self power generation according to claim 1, which is characterized in that the Portable electronic scale also wraps Include the display being set in front housing portion, key.

3. a kind of Portable electronic scale of self power generation according to claim 1 or 2, which is characterized in that the hand grip portion lower end Equipped with the open slot up and down for handle.