CN206306081U - Garden instrument safeguard construction and garden instrument - Google Patents

Abstract

The utility model discloses a kind of garden instrument safeguard construction and garden instrument, the safeguard construction is to be arranged on casing to be used for the safety key for controlling battery bag break-make, is electrically connected with to connect or disconnect battery bag with battery bag in the safety key insertion casing.A kind of garden instrument, including above-mentioned safeguard construction.Through the above way, the utility model safeguard construction, disclosure satisfy that various safety requirements, prevent user's maloperation, and simple structure is safe and reliable.

Description

Garden instrument safeguard construction and garden instrument

Technical field

The utility model is related to garden instrument field, more particularly to a kind of garden instrument safeguard construction.

Background technology

Direct current product is its energy green, pollution-free, the advantage such as easy to use, increasingly by market and the green grass or young crops of consumer Look at.Product in the market is because there is very big otherness in the difference of safety requirement, U.S. money and European style structure.According to safety It is required that, it would be desirable to be able to break-make is carried out to power supply to prevent the safety key structure of maloperation, existing safety key structure from can not expire Sufficient use demand.

The content of the invention

The utility model disclosure satisfy that various safety requirements mainly solving the technical problems that provide a kind of garden instrument, User's maloperation is prevented, simple structure is safe and reliable.

In order to solve the above technical problems, the technical scheme that the utility model is used is：A kind of garden instrument is provided to use Safeguard construction, the safeguard construction is to be arranged on casing to be used for the safety key for controlling battery bag break-make, the safety key It is electrically connected with to connect or disconnect battery bag with battery bag in insertion casing.

In one preferred embodiment of the utility model, the safety key is connected with the circuit connected in series of garden instrument.

In one preferred embodiment of the utility model, the safety key includes a U-shaped plug for conduction and insulation Shell, the socket in shell is conductive elastic component.

In one preferred embodiment of the utility model, the safety key is located at casing outside, and positioned at battery bag Lower section.

In one preferred embodiment of the utility model, when the safety key is inserted, circuit is on-state；The peace When full key is pulled up, circuit is off-state.

In one preferred embodiment of the utility model, during the safety key insertion casing, its end is in outside shell Portion, can be from outside plug.

The utility model use a technical scheme be：A kind of garden instrument is provided, more than the garden instrument is carried Described safeguard construction.

In one preferred embodiment of the utility model, the garden instrument is hair-dryer, pruner, grass-mowing machine, pressure-vaccum Machine or GREEB HEDGE MACHINE.

In one preferred embodiment of the utility model, it is provided with the casing with battery fixing muscle position, the battery Casing internal is inserted in by battery fixing muscle position.

In one preferred embodiment of the utility model, opening is provided with the operation handle or electric tool is closed Double self-lock switch components, the operation handle and casing are integrally formed.

The beneficial effects of the utility model are：The utility model garden instrument, disclosure satisfy that various safety requirements, prevent from making User's maloperation, simple structure is safe and reliable.

Brief description of the drawings

In order to illustrate more clearly of the technical scheme in the utility model embodiment, below will be to needed for embodiment description The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings Other accompanying drawings are obtained, wherein：

Fig. 1 is the structural representation of the preferred embodiment of the utility model one；

Fig. 2 is the safety key structural representation of garden instrument；

Fig. 3 is the sectional view of the safety key with garden instrument junction of garden instrument；

Fig. 4 is the blower fan structure schematic diagram of the embodiment of the utility model one；

Fig. 5 is the pruner structural representation of the embodiment of the utility model one；

Fig. 6 is the open mode structural representation of the double self-lock switch components of the utility model；

Fig. 7 is the released state structural representation of the double self-lock switch components of the utility model；

Fig. 8 is the battery bag fixing muscle bit architecture schematic diagram of hair-dryer shown in Fig. 4；

Fig. 9 is the structural representation of another preferred embodiment of the utility model hair-dryer；

Figure 10 is that the utility model applies the schematic diagram on hair-dryer；

Figure 11 is that the utility model applies the schematic diagram on grass-mowing machine；

Figure 12 is that the utility model applies the schematic diagram on pruner；

The mark of each part is as follows in accompanying drawing：1st, casing, 2, operation handle, 20, double self-lock switch components 102, axle stream wind Road, 103, fan assembly, 104, air intake cover, 105, power supply, 106, heat dissipation wind channel, 107, air inlet, 107 ', air inlet, 108, Air outlet, 109, fan blade, 20, double self-lock switch components, 111, auxiliary air inlet mouthful, 112, radiating airflow, 202, switch trigger, 203rd, microswitch, 204, anti-self-lock switch, 205, safe cage knob, 206, elastic spacing one, the 207, first dynamic clamping head and quiet clamping head, 208th, the second dynamic clamping head and quiet clamping head, the 209, the 3rd dynamic clamping head and quiet clamping head, the 210, first fixed column, the 211, second fixed column, the 212, the 3rd Fixed column, 303, casing plate, 304, battery bag fixing muscle position, 305, battery bag, 306, base plate, 307, side plate, 400, security key Spoon, 20, double self-lock switch components, safety key 400, insulation crust 401, U-shaped plug 402, elastic conductive component 403.

Specific embodiment

The technical scheme in the utility model embodiment will be clearly and completely described below, it is clear that described Embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the implementation in the utility model Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to The scope of the utility model protection.

Fig. 1 to Fig. 7 is referred to, the safety key 400 for controlling the break-make of battery bag 305, the peace are provided with casing 1 It is electrically connected with to connect or disconnect battery bag 305 with battery bag 305 in the full insertion of key 400 casing 1.

In addition, safety key 400 is located at outer 1 side of casing, and positioned at the lower section of battery bag 305, safety key 400 is inserted Casing 1 connects battery bag 305, and to garden instrument out-put supply, safety key 400 extracts casing 1 makes battery bag to battery bag 305 305 disconnect, and stop power supply output.

Safety key has the shell 401 of insulating properties, the parcel U-shaped of shell 401 conducting element 402, U-shaped conducting element connection bullet Property conducting element 403, elastic conductive component 403 has certain elasticity, when safety key 400 is inserted, can clamp, it is to avoid de- Fall.Elastic conductive component 403 connects garden instrument circuit.

In addition, garden instrument is hair-dryer, pruner, grass-mowing machine, blower or GREEB HEDGE MACHINE.

A kind of garden instrument, including casing 1 and the axle stream air channel 102 inside casing 1, set on axle stream air channel 102 There is the power supply provided with power in the fan assembly 103 for drying and the air intake cover 104 for air intake, casing 1 105, heat dissipation wind channel 106 is provided with casing 1, heat dissipation wind channel 106 has at least an air inlet 107 and air outlet 108, air outlet 108 are connected with axle stream air channel 102, and power supply heat is expelled to axle stream by air inlet 107 into radiating airflow 112 from air outlet 108 Air channel 102, is blown out radiating airflow 112 by the fan assembly 103 in axle stream air channel 102.

In addition, heat dissipation wind channel 106 is located between axle stream air channel 102 and power supply 105.Air outlet 108 is located at fan assembly 103 The one end of fan blade 109, will be blown out behind radiating airflow suction axle stream air channel 2 by fan blade 109.The quantity of air inlet 107 is 1, air intake Mouth 107 is opened on air intake cover 104.

During startup, air enters from air intake cover 104, accelerates by fan blade 109, the flowing in axle stream air channel 102.Have simultaneously Sub-fraction air from air inlet 107 enter form radiating airflow 112, radiating airflow 112 by way of power supply 105, from air outlet 108 Outflow, the heat that power supply 105 is distributed is taken away in flow process, radiating airflow 112 when reaching at air outlet 108, due to The rotation of fan blade 109 of fan assembly 103 produces powerful suction, by the inspiration axle stream wind of radiating airflow 112 in heat dissipation wind channel 106 In road 102, radiating airflow 112 is discharged from axle stream air channel 102 finally by fan assembly 103, so as to persistently be radiated.This The advantage for planting radiating mode is constantly have the cold air of big flow direct by way of supply unit, forms continual radiating effect Really.This structure is more hidden simultaneously, will not destroy the integrality of whole machine outward appearance, and the influence to air channel efficiency is smaller.Will not produce Turbulent flow, will not increase noise.

In addition, being provided with microswitch 203 in casing 1, double self-lockings that operation handle 2 is provided with control microswitch 203 are opened Component 20 is closed, double self-lock switch components 20 include the switch trigger 202, anti-self-lock switch 204 and the peace that are movably connected on casing Full cage knob 205, switch trigger 202 touches the microswitch 203 to open or close, anti-self-lock switch 204 and safe cage knob Any one or two are contacted with the displacement of limit switch trigger 202, anti-self-lock switch 204 and peace with switch trigger 202 in 205 Full cage knob 205 all opens depart from switch trigger 202 connect the activity of switch trigger 202 to switching the spacing of trigger 3 releasing Logical microswitch 203.

In addition, elastic spacing one 206 is connected between anti-self-lock switch 204 and safe cage knob 205, elastic spacing one 206 Its movement is driven to be resetted to limit safe cage knob 205 by anti-self-lock switch 204.Elastic spacing one 206 is shell fragment spring.

In addition, the first dynamic clamping head and quiet clamping head 207 for making anti-self-lock switch 204 reset is provided with anti-self-lock switch 204, safety Cage knob 205 is provided with the second dynamic clamping head and quiet clamping head 208 for making safe cage knob 205 reset, and switch trigger 202 is provided with and makes switch trigger 202 the 3rd dynamic clamping head and quiet clamping heads 209 for resetting.First dynamic clamping head and quiet clamping head 207 and the second dynamic clamping head and quiet clamping head 208 are torsion spring, the 3rd Dynamic clamping head and quiet clamping head 209 is spring.

In addition, casing 1 is provided with the first fixed column 210, the second fixed column 211 and the 3rd fixed column 212, anti-self-lock switch 204 are movably connected in the first fixed column 210, and safe cage knob 205 is movably connected in second and fixes 211, switchs trigger 202 It is movably connected in the 3rd fixed column 212.Anti- self-lock switch 204 and safe cage knob 205 are arranged at the top of switch trigger 202, Microswitch 203 is located at the right side of switch trigger 202.

By the first dynamic clamping head and quiet clamping head 207 on anti-self-lock switch 204, and by elastic spacing one 206 be also mounted at it is anti-from On lock-switch 4, then by the loading safety cage knob 205 of the second dynamic clamping head and quiet clamping head 208, by anti-self-lock switch 204 and safe cage knob 205 Correspondence is arranged in the first fixed column 210 and the second fixed column 211, then the 3rd dynamic clamping head and quiet clamping head 209 is arranged on into switch trigger On 202, and switch trigger 202 is fixed on 212 installed in the 3rd, microswitch 203 is assembled in the correspondence position of casing 1. If any one in only opening anti-self-lock switch 204 or safe cage knob 205, switch trigger 202 is still limited by another System, it is impossible to act, it is impossible to turn on microswitch 203.When needing unblock, peace is being opened after can first opening anti-self-lock switch 204 Full cage knob 205, or first to open and be then turned on anti-self-locking 204 after safe cage knob 205 and switch, can now release to switch trigger 202 it is spacing, can be with Operation switch trigger 202.After user unclamps hand, anti-self-lock switch 204, safe cage knob 205 and switch Trigger 202 is automatic by the dynamic clamping head and quiet clamping head 208 of corresponding first dynamic clamping head and quiet clamping head 207 and second and the 3rd dynamic clamping head and quiet clamping head 209 Return to reset condition.The external part of shell fragment spring is stuck in the draw-in groove of safe cage knob, and so anti-self-lock switch 204 is to safety lock Button 205 plays the role of one and pins down, i.e. user with thumb promoting safe cage knob 205, and start can after microswitch 203 To discharge the work of thumb.And anti-self-lock switch 204 is held with the centre of the palm by user, so anti-self-lock switch 204 is always It is the state in running, anti-self-lock switch 204 upwarps the safe cage knob 205 of limitation and resets with spring plate spring.

In addition, casing 1 is formed by connecting including two casing plates 303, the inside of two casing plates 303 connects to form a battery Bag fixing muscle position 304, is installed with the battery bag 305 for driving garden instrument in battery bag fixing muscle position 304.

In addition, battery bag fixing muscle position 304 includes base plate 306 and two side plates 307 being connected on base plate, base plate 306 Battery bag storage tank is formed with two connections of side plate 307, battery bag is inserted 305 and enters in battery bag storage tank to fix.Side plate 307 and bottom Plate 306 is obliquely set, and the top of side plate 307 is fitted on the upper surface of battery bag 305.

Embodiment 1, refering to Fig. 2, the left and right sides of heat dissipation wind channel 106 is further opened with auxiliary air inlet mouthful 111, auxiliary air inlet mouthful 111 and heat dissipation wind channel 106 be inclined to set, auxiliary air inlet mouthful 111 auxiliary air inlets improve intake, so as to improve radiating efficiency, Remaining is with embodiment 1.

Embodiment 2, refering to Fig. 3, the quantity of air inlet 107 ' is 2, and air inlet 107 ' is opened in a left side for heat dissipation wind channel 106 Right both sides.Air inlet is inclined to set with 111 heat dissipation wind channels 106, and remaining is with embodiment 1.

Prior art is different from, the utility model garden instrument disclosure satisfy that various safety requirements, prevent user from grasping by mistake Make, simple structure is safe and reliable.

Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases The technical field of pass, is similarly included in scope of patent protection of the present utility model.

Claims (10)

1. a kind of garden instrument safeguard construction, it is characterised in that the safeguard construction is used to control electricity to be arranged on casing The safety key of pond bag break-make, is electrically connected with to connect or disconnect battery in the safety key insertion casing with battery bag Bag.

2. safeguard construction according to claim 1, it is characterised in that the circuit connected in series of the safety key and garden instrument Connection.

3. safeguard construction according to claim 1, it is characterised in that the safety key is inserted comprising a U-shaped for conduction Head and insulation crust, the socket in shell are conductive elastic component.

4. safeguard construction according to claim 1, it is characterised in that the safety key is located at casing outside, and position In the lower section of battery bag.

5. safeguard construction according to claim 1, it is characterised in that when the safety key is inserted, circuit is to connect shape State；When the safety key is pulled up, circuit is off-state.

6. safeguard construction according to claim 1, it is characterised in that during the safety key insertion casing, its end In housing exterior, can be from outside plug.

7. a kind of garden instrument, it is characterised in that the garden instrument is with any described safeguard constructions of claim 1-6.

8. garden instrument according to claim 7, it is characterised in that the garden instrument is hair-dryer, pruner, beats the grass Machine, blower or GREEB HEDGE MACHINE.

9. garden instrument according to claim 7, it is characterised in that be provided with the casing with battery fixing muscle position, The battery is inserted in casing internal by battery fixing muscle position.

10. garden instrument according to claim 7, it is characterised in that be integrally formed on the casing and be provided with operation handle, The double self-lock switch components opened or close electric tool are provided with the operation handle.