CN208607274U - A kind of solar energy voltage test pencil - Google Patents

Abstract

The utility model provides a kind of solar energy voltage test pencil, including shell, and shell includes the inner casing and shell of coaxial arrangement, forms accommodating cavity between inner casing and shell, the Electric tester axially through shell is equipped in the inner cavity of inner casing；The rear end of shell is equipped with the metal back cover being electrically connected with Electric tester, and the front cover for being loaded with headlamp (3) is mounted on the front end of shell；The battery (4) and flexible photovoltaic component (5) being electrically connected to each other are provided in accommodating cavity, battery (4) is electrically connected with headlamp (3), flexible photovoltaic component (5) is on beam barrel, beam barrel is set in be formed on inner casing and be rotatably connected, and shell offers the strip hole being pierced by for the free end of flexible photovoltaic component (5).The time required to solar energy voltage test pencil provided by the utility model can efficiently reduce charging, to be conducive to improve the ease of use of product.

Description

A kind of solar energy voltage test pencil

Technical field

The utility model relates to voltage test pencil technical fields, more particularly to a kind of solar energy voltage test pencil.

Background technique

Voltage test pencil is used under dark condition for convenience, current voltage test pencil is provided with lighting device mostly, and in order to It can charge to the battery of lighting device, solar battery is provided on some voltage test pencils, that is, constitutes solar energy voltage test pencil, so And it is limited by overall volume, the disadvantage that there are solar-electricity pool areas is small for current solar energy voltage test pencil, generated output is low End causes to need to take a long time when charging in this way, therefore, solar energy voltage test pencil how is improved, to improve power generation function Rate becomes those skilled in the art's technical problem urgently to be resolved the time required to reducing charging.

Utility model content

In view of this, the present invention provides a kind of solar energy voltage test pencil, which can effectively subtract The time required to few charging, to be conducive to improve the ease of use of product.

In order to achieve the above object, the utility model provides the following technical solutions:

A kind of solar energy voltage test pencil, including shell, the shell include coaxial arrangement inner casing and shell, the inner casing with The accommodating cavity of central column is formed between the shell, and the examination electricity axially through the shell is installed in the inner cavity of the inner casing Device；

The rear end of the shell is equipped with the metal back cover being electrically connected with the Electric tester, is loaded with the front cover of headlamp It is mounted on the front end of the shell；

The battery being electrically connected to each other and flexible photovoltaic component, the battery and the photograph are provided in the accommodating cavity Bright lamp electrical connection, the flexible photovoltaic component on beam barrel, the beam barrel be set on the inner casing and with the inner casing It is rotatably connected, the shell offers the strip hole being pierced by for the free end of the flexible photovoltaic component.

It preferably, further include positioner in above-mentioned solar energy voltage test pencil, the positioner is arranged in the beam barrel One end, rotate for limiting the beam barrel to backrush direction to keep the flexible photovoltaic component to be in unfolded state.

Preferably, in above-mentioned solar energy voltage test pencil, the positioner includes:

The ratchet being fixedly connected with the beam barrel close to one end of the metal back cover；

It is mounted on the pawl in the shell with ratchet cooperation, the pawl has the driving lever for stretching out the shell, The shell offers waist round hole corresponding with the driving lever.

Preferably, in above-mentioned solar energy voltage test pencil, the positioner includes second spring, the second spring setting Between the pawl and the shell, for resetting the pawl.

It preferably, further include rewinding device in above-mentioned solar energy voltage test pencil, the rewinding device is arranged in the beam barrel Between the shell, the flexible photovoltaic component is packed up for driving the beam barrel to rotate to backrush direction in the accommodating It is intracavitary.

Preferably, in above-mentioned solar energy voltage test pencil, the rewinding device is arranged between the beam barrel and the shell Torsional spring or wind spring, the torsional spring or described wind spring one end connect with the beam barrel, and the other end is connect with the shell.

Preferably, in above-mentioned solar energy voltage test pencil, the free ending tool of the flexible photovoltaic component has described for being stuck in Blend stop outside strip hole.

Preferably, in above-mentioned solar energy voltage test pencil, the battery is equipped with output close to the side of the headlamp Control circuit board, the side close to the flexible photovoltaic component are equipped with charging control circuit plate.

Preferably, it in above-mentioned solar energy voltage test pencil, is provided on the output control circuit plate and stretches out the shell Switch button, the shell offer through-hole corresponding with the switch button.

Preferably, in above-mentioned solar energy voltage test pencil, the headlamp includes the lamp bracket for covering the annular on the inner casing With the multiple light emitting diodes being mounted on the lamp bracket, multiple light emitting diodes are uniformly distributed around the inner casing.

Preferably, in above-mentioned solar energy voltage test pencil, a light emitting diode in multiple light emitting diodes is to begin The whole light bulb that is always on that state is remained powered on the battery, and the energization of the remaining light emitting diode and the battery State is controlled by the switch button.

Preferably, in above-mentioned solar energy voltage test pencil, between the flexible photovoltaic component and the charging control circuit plate It is connected using brush structure.

Preferably, in above-mentioned solar energy voltage test pencil, the brush structure are as follows:

First quoit and the first metal strip, which weld together, constitutes the first conductive contact piece；

Second quoit and the second metal strip, which weld together, constitutes the second conductive contact piece；

The beam barrel offers the first slot and the second slot by the position of close end, and first metal strip is located at described first Contacted in slot and with the first electrode of the flexible photovoltaic component, second metal strip be located at second slot it is interior and with it is described The second electrode of flexible photovoltaic component contacts；

The beam barrel rotation during, the first lead of the charging control circuit plate always with first gold medal Belong to circle contact, the second lead of the charging control circuit plate is contacted with second quoit always.

Preferably, in above-mentioned solar energy voltage test pencil, the front cover is that transparent material or the front cover offer light transmission Hole is so that the light of the headlamp can break forth.

Preferably, in above-mentioned solar energy voltage test pencil, the position corresponding with the neon lamp of the Electric tester of the shell Loophole is offered so that the neon for the position corresponding with the neon lamp of the Electric tester of transparent material or the shell The light of lamp, which can break forth, to be come.

According to the above technical scheme it is found that in solar energy voltage test pencil provided by the utility model, the inner casing and shell of shell Coaxial arrangement forms the accommodating cavity of central column between the two, is provided with the battery and flexible light being electrically connected to each other in accommodating cavity Component is lied prostrate, and flexible photovoltaic component is on beam barrel, inner casing and the beam barrel of shell are rotatably connected, and shell is offered for flexibility The strip hole that the free end of photovoltaic module is pierced by can be by flexible photovoltaic component from strip hole when needing to charge a battery It extracts to be unfolded, light-receiving area is increased with this, improves generated output, it can be seen that, solar energy examination electricity provided by the utility model The time required to pen can efficiently reduce charging, to be conducive to improve the ease of use of product.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also Other attached drawings can be obtained according to the attached drawing of offer.

Fig. 1 is a kind of appearance diagram of solar energy voltage test pencil provided by the embodiment of the utility model；

Fig. 2 is the schematic diagram of the Electric tester of solar energy voltage test pencil provided by the embodiment of the utility model；

Fig. 3 is the schematic diagram of the shell of solar energy voltage test pencil provided by the embodiment of the utility model；

Fig. 4 is the schematic diagram of part 11 in Fig. 3；

Fig. 5 is the schematic diagram of part 12 in Fig. 3；

Fig. 6 is the schematic diagram at another visual angle of part 12 in Fig. 3；

Fig. 7 is the schematic diagram of part 13 in Fig. 3；

Fig. 8 is the schematic diagram at another visual angle of part 13 in Fig. 3；

Fig. 9 is the schematic diagram of part 14 in Fig. 3；

Figure 10 is the schematic diagram of the lighting device of solar energy voltage test pencil provided by the embodiment of the utility model；

Figure 11 is the schematic diagram of part 3 in Figure 10；

Figure 12 is the schematic diagram of part 62 in Figure 10；

Figure 13 is the schematic diagram of part 71 in Figure 10；

Figure 14 is the schematic diagram of part 72 in Figure 10；

Figure 15 is the schematic diagram of part 5 in Figure 10；

Figure 16 is the schematic diagram of the devices for taking-up of solar energy voltage test pencil provided by the embodiment of the utility model；

Figure 17 is the schematic diagram of part 83 in Figure 16；

Figure 18 is the schematic diagram of part 8 in Figure 16.

In the figure, it is marked as

1, shell；11, front cover；111, centre bore；12, battery jar；121, through-hole；122, the first shell；123, first Inner casing；124, fairlead；13, flexible photovoltaic component shell；131, strip hole；132, waist round hole；133, second housing；134, second Inner casing；135, pawl slot；136, spring eye；137, the first jack；14, metal back cover；

2, Electric tester；21, metal probe；22, insulating sleeve；23, resistance；24, neon lamp；25, the first spring；

3, headlamp；31, light emitting diode；

4, battery；

5, flexible photovoltaic component；51, connecting pin；511, first electrode；512, second electrode；52, free end；521, it keeps off Item；

61, output control circuit plate；611, switch button；62, charging control circuit plate；621, the first lead；622, Second lead；

71, the first conductive contact piece；711, the first quoit；712, the first metal strip；72, the second conductive contact piece； 721, the second quoit；722, the second metal strip；

8, beam barrel；81, the first slot；82, the second slot；83, torsional spring；84, torsional spring slot；85, the second jack；

91, ratchet；92, pawl；921, driving lever；93, second spring.

Specific embodiment

In order to make it easy to understand, the utility model will be further described with reference to the accompanying drawing.

Referring to FIG. 1 to FIG. 3, Fig. 1 is a kind of appearance diagram of solar energy voltage test pencil provided by the embodiment of the utility model, Fig. 2 is the schematic diagram of the Electric tester of solar energy voltage test pencil provided by the embodiment of the utility model, and Fig. 3 is that the utility model is implemented The schematic diagram of the shell for the solar energy voltage test pencil that example provides.

Solar energy voltage test pencil provided by the embodiment of the utility model includes shell 1 and the Electric tester that is mounted in shell 1 2, shell 1 includes the inner casing and shell of coaxial arrangement, accommodating cavity is formed between inner casing and shell, Electric tester 2 is mounted on inner casing Inner cavity in and axially through shell 1, Electric tester 2 includes sequentially connected metal probe 21, resistance 23, neon lamp 24 and the One spring 25, as shown in Figure 2.

The rear end of shell 1 is equipped with the metal back cover 14 contacted with the first spring 25, is loaded with headlamp 3 (see Figure 10) Front cover 11 is mounted on the front end of shell 1, and battery jar 12 and flexible photovoltaic group are sequentially connected between front cover 11 and metal back cover 14 Part shell 13.

Referring to Fig. 1 and Fig. 4, front cover 11 offers the centre bore 111 passed through for the metal probe 21 of Electric tester 2, usually Insulating sleeve 22 is provided on metal probe 21.

Referring to Fig. 3, Fig. 5~Fig. 8, battery jar 12 includes the first shell 122 and the first inner casing 123, flexible photovoltaic component Shell 13 includes second housing 133 and the second inner casing 134, after battery jar 12 is connect with flexible photovoltaic component shell 13, outside first Shell 122 and second housing 133 constitute the shell of shell 1 together, and the first inner casing 123 and the second inner casing 134 constitute shell 1 together Inner casing, the accommodating cavity formed between inner casing and shell are divided into battery accommodating cavity and flexible photovoltaic component accommodating cavity.

It is showing for the lighting device of solar energy voltage test pencil provided by the embodiment of the utility model referring to Fig. 3 and Figure 10, Figure 10 It is intended to, lighting device includes the battery 4 and flexible photovoltaic component 5 being electrically connected to each other, and battery 4 is electrically connected with headlamp 3, is stored Battery 4 is mounted in the battery accommodating cavity of battery jar 12, and flexible photovoltaic component 5 is mounted on the soft of flexible photovoltaic component shell 13 In property photovoltaic module accommodating cavity, moreover, flexible photovoltaic component 5, on beam barrel 8 (see Figure 16), beam barrel 8 is set in flexible light It lies prostrate to be formed on the second inner casing 134 of component shell 13 and be rotatably connected, and offer on second housing 133 for flexible photovoltaic component The strip hole 131 that 5 free end 52 (see Figure 15) is pierced by.

It should be noted that front cover 11 should use transparent material or open up loophole, so that the light of headlamp 3 can It breaks forth and.Since the neon lamp 24 of Electric tester 2 is located in flexible photovoltaic component shell 13, so flexible photovoltaic component shell 13 should also be as Using transparent material or loophole is opened up, is come so that the light of neon lamp 24 can break forth.In specific practical application, flexible photovoltaic group Part shell 13 and beam barrel 8 can be that organic glass is integrally formed.

When needing to charge to battery 4, flexible photovoltaic component 5 can be extracted from strip hole 131 to be unfolded, be increased with this Big light-receiving area improves generated output, it can be seen that, solar energy voltage test pencil provided by the utility model, which can efficiently reduce, to be filled The time required to electric, to be conducive to improve the ease of use of product.

Referring to Figure 10, Figure 12~Figure 14, in the present embodiment, battery 4 is equipped with output control close to the side of headlamp 3 Circuit board 61 arrives the output of headlamp 3 for controlling battery 4, and having prevents 4 over-discharge of battery, conversion battery 4 defeated The function that voltage swing, control headlamp 3 open and close out；Battery 4 is equipped with close to the side of flexible photovoltaic component 5 to be filled Electric control circuit plate 62, having prevents battery 4 from overcharging, and stablizes the output of flexible photovoltaic component 5, conversion flexible photovoltaic component The function of 5 voltage swings.

Referring to Fig. 1, Fig. 3 and Figure 10, the first shell 122 for stretching out battery jar 12 is provided on output control circuit plate 61 Switch button 611, the first shell 122 offers through-hole 121 corresponding with switch button 611.

Referring to Fig. 5, Figure 10 and Figure 11, in the present embodiment, headlamp 3 includes covering the lamp bracket of the annular on inner casing (in figure It is unmarked) and multiple light emitting diodes 31 for being mounted on lamp bracket, multiple light emitting diodes 31 surround the first of battery jar 12 Inner casing 123 is uniformly distributed.

For the ease of indicating the position of solar energy voltage test pencil itself, one in multiple light emitting diodes 31 can be shone Diode 31 is designed as remaining powered on the light bulb that is always on of state with battery 4 always, and remaining light emitting diode 31 is designed For the energized state for controlling itself and battery 4 by switch button 611.

Referring to Fig. 1 and Figure 15, the free end 52 of flexible photovoltaic component 5 enters from strip hole 131 when take-up in order to prevent Into flexible photovoltaic component shell 13, in the present embodiment, the free end 52 of flexible photovoltaic component 5 has for being stuck in strip hole 131 Outer blend stop 521.

Referring to Fig. 1, Fig. 6, Figure 10, Figure 12~Figure 16, charging control circuit plate 62 is located in battery jar 12, charge control The first lead 621 and the second lead 622 on circuit board 62 are worn out from the fairlead 124 of battery jar 12, for connecting Connect the first electrode 511 and second electrode 512 of flexible photovoltaic component 5.

It is electrically connected to guarantee that flexible photovoltaic component 5 is remained with charging control circuit plate 62 when beam barrel 8 rotates, it is soft Property photovoltaic module 5 and charging control circuit plate 62 between can using following brush structure connect:

First quoit 711 and the first metal strip 712, which weld together, constitutes the first conductive contact piece 71, the second quoit 721 and second metal strip 722 weld together constitute the second conductive contact piece 72；Beam barrel 8 offers the by the position of close end One slot 81 and the second slot 82, the connecting pin 51 of flexible photovoltaic component 5 are fixedly connected with beam barrel 8, and the first metal strip 712 is located at first Contacted in slot 81 and with the first electrode of flexible photovoltaic component 5 511, the second metal strip 722 be located in the second slot 82 and with flexibility The second electrode 512 of photovoltaic module 5 contacts, during beam barrel 8 rotates, the first lead of charging control circuit plate 62 621 contact with the first quoit 711 always, and the second lead 622 is contacted with the second quoit 721 always.

It is the devices for taking-up of solar energy voltage test pencil provided by the embodiment of the utility model referring to Fig. 1, Fig. 8 and Figure 16, Figure 16 Schematic diagram, automatic rolling flexible photovoltaic component 5 may be implemented using devices for taking-up shown in Figure 16, received after charging electricity in this way It receives more convenient.Devices for taking-up includes the ratchet 91 and ratchet for being fixedly connected on beam barrel 8 close to one end of metal back cover 14 The pawl 92 of 91 cooperations, the second spring 93 for resetting pawl 92, and for connecting beam barrel 8 and flexible photovoltaic component shell 13 Torsional spring or wind spring.Pawl 92 is mounted in the pawl slot 135 of flexible photovoltaic component shell 13, and pawl 92, which has, stretches out second housing The driving lever 921 of 133 waist round hole 132, second spring 93 are mounted in the spring eye 136 of flexible photovoltaic component shell 13.

The working principle of devices for taking-up is as follows: the clockwise direction of ratchet 91 is the uncoiling direction of beam barrel 8, therefore, when catching hold of When flexible photovoltaic component 5 is pulled outwardly (i.e. uncoiling), ratchet 91 clockwise (opening pawl 92 automatically) while make to be connected to beam barrel 8 with Flexible deformation occurs for torsional spring or wind spring between metal back cover 14, when needing to pack up flexible photovoltaic component 5, need to only pass through driving lever 921 remove pawl 92 (active force for overcoming second spring 93) from the ratchet of ratchet 91, and beam barrel 8 is just in the extensive of torsional spring or wind spring It is rotated under the action of multiple power, realizes winding.

In the present embodiment, the ratchet of ratchet 91 is end-tooth.Certainly, in other embodiments, ratchet can also be arranged On the circumferential surface of ratchet 91.

Referring to Fig. 8, Figure 16~Figure 18, in the present embodiment, beam barrel 8 is connect with flexible photovoltaic component shell 13 by torsional spring 83, Specific structure are as follows: the intracavity bottom of flexible photovoltaic component shell 13 is provided with the first jack 137, and the inner wall of beam barrel 8 is close to ratchet 91 Position offer torsional spring slot 84, and the second jack 85 is offered on the inner wall step of beam barrel 8, torsional spring 83 is mounted on torsional spring slot In 84,83 one end of torsional spring is inserted in the first jack 137, and the other end is inserted in the second jack 85.

Be not difficult to find out by the working principle for the devices for taking-up introduced above, devices for taking-up provided in this embodiment realize with Lower two functions: a. ratchet mechanism is rotated to backrush direction for limiting beam barrel 8 to keep flexible photovoltaic component 5 to be in expansion shape State, i.e., automatic clamping function；B. torsional spring or wind spring are for driving beam barrel 8 to rotate to backrush direction to pack up flexible photovoltaic component 5 In in accommodating cavity, i.e. automatic rewinding function.

In other examples, the ratchet mechanism in the present embodiment can be substituted using other mechanisms to realize detent function Can, for example, the equally distributed detent slot of multiple axis around beam barrel 8 can be opened up on the outer surface of 8 one end of beam barrel, while The movable latch of installation and the cooperation of detent slot, movable latch are slidably connected with shell 1 in shell 1, and along perpendicular to 8 axis of beam barrel Direction stretch out shell 1 shell, in use, by plug movable latch may be implemented to fix the detent of beam barrel 8 and release It is fixed.

In other examples, the torsional spring 83 in the present embodiment can be substituted using other devices to realize backrush function Can, for example, can be fixedly connected with an outer gear ring in one end of beam barrel 8, while installation is meshed with outer gear ring on shell 1 Gear, gear and shell 1 are hinged, and a part of outer rim of gear stretches out the shell of shell 1, in use, can by transferring gear To drive beam barrel 8 to rotate, so that backrush packs up flexible photovoltaic component 5 in the accommodating cavity of shell 1.

The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new Type.A variety of modifications of embodiment will be readily apparent to those skilled in the art, it is as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present utility model.Therefore, originally Utility model is not intended to be limited to embodiment illustrated herein, and is to fit to and the principles and novel features disclosed herein Consistent widest scope.

Claims (15)

1. a kind of solar energy voltage test pencil, which is characterized in that including shell (1), the shell (1) include coaxial arrangement inner casing and Shell forms accommodating cavity, is equipped in the inner cavity of the inner casing axially through the shell between the inner casing and the shell The Electric tester (2) of body (1)；

The rear end of the shell (1) is equipped with the metal back cover (14) being electrically connected with the Electric tester (2), is loaded with headlamp (3) front cover (11) is mounted on the front end of the shell (1)；

Be provided with the battery (4) and flexible photovoltaic component (5) being electrically connected to each other in the accommodating cavity, the battery (4) with Headlamp (3) electrical connection, on beam barrel (8), the beam barrel (8) is set in described the flexible photovoltaic component (5) It is rotatably connected on inner casing and with the inner casing, the shell offers the free end (52) for the flexible photovoltaic component (5) The strip hole (131) being pierced by.

2. solar energy voltage test pencil according to claim 1, which is characterized in that it further include positioner, the positioner One end in the beam barrel (8) is set, is rotated for limiting the beam barrel (8) direction Xiang Huijuan to keep the flexible photovoltaic group Part (5) is in unfolded state.

3. solar energy voltage test pencil according to claim 2, which is characterized in that the positioner includes:

The ratchet (91) being fixedly connected with the beam barrel (8) close to the one end of the metal back cover (14)；

It is mounted on the pawl (92) in the shell (1) with the ratchet (91) cooperation, the pawl (92) has described in stretching The driving lever (921) of shell, the shell offer waist round hole (132) corresponding with the driving lever (921).

4. solar energy voltage test pencil according to claim 3, which is characterized in that the positioner includes second spring (93), the second spring (93) is arranged between the pawl (92) and the shell (1), for resetting the pawl (92)。

5. solar energy voltage test pencil according to claim 1, which is characterized in that it further include rewinding device, the rewinding device It is arranged between the beam barrel (8) and the shell (1), for driving the beam barrel (8) direction Xiang Huijuan to rotate to pack up It states in flexible photovoltaic component (5) Yu Suoshu accommodating cavity.

6. solar energy voltage test pencil according to claim 5, which is characterized in that the rewinding device be the beam barrel (8) with The torsional spring (83) or wind spring being arranged between the shell (1), the torsional spring (83) or described wind spring one end and the beam barrel (8) are even It connects, the other end is connect with the shell (1).

7. solar energy voltage test pencil described according to claim 1~any one of 6, which is characterized in that the flexible photovoltaic group The free end (52) of part (5) has for being stuck in the blend stop (521) of the strip hole (131) outside.

8. solar energy voltage test pencil according to claim 7, which is characterized in that the battery (4) is close to the headlamp (3) side is equipped with output control circuit plate (61), and the side close to the flexible photovoltaic component (5) is equipped with charge control Circuit board (62).

9. solar energy voltage test pencil according to claim 8, which is characterized in that be arranged on the output control circuit plate (61) There is the switch button (611) for stretching out the shell, the shell offers through-hole corresponding with the switch button (611) (121)。

10. solar energy voltage test pencil according to claim 9, which is characterized in that the headlamp (3) includes covering described interior The lamp bracket of annular on shell and the multiple light emitting diodes (31) being mounted on the lamp bracket, multiple light emitting diodes (31) It is uniformly distributed around the inner casing.

11. solar energy voltage test pencil according to claim 10, which is characterized in that in multiple light emitting diodes (31) One light emitting diode (31) is the light bulb that is always on for remaining powered on state with the battery (4) always, and the remaining hair The energized state of optical diode (31) and the battery (4) is controlled by the switch button (611).

12. solar energy voltage test pencil according to claim 8, which is characterized in that the flexible photovoltaic component (5) is filled with described It is connected between electric control circuit plate (62) using brush structure.

13. solar energy voltage test pencil according to claim 12, which is characterized in that the brush structure are as follows:

First quoit (711) and the first metal strip (712), which weld together, constitutes the first conductive contact piece (71)；

Second quoit (721) and the second metal strip (722), which weld together, constitutes the second conductive contact piece (72)；

The beam barrel (8) offers the first slot (81) and the second slot (82), first metal strip (712) by the position of close end It is contacted in first slot (81) and with the first electrode (511) of the flexible photovoltaic component (5), second metal strip (722) it is located in second slot (82) and is contacted with the second electrode (512) of the flexible photovoltaic component (5)；

The beam barrel (8) rotate during, the first lead (621) of the charging control circuit plate (62) always with institute State the first quoit (711) contact, the second lead (622) of the charging control circuit plate (62) always with second gold medal Belong to circle (721) contact.

14. solar energy voltage test pencil according to claim 7, which is characterized in that the front cover (11) is transparent material, or The front cover (11) offers loophole so that the light of the headlamp (3) can break forth.

15. solar energy voltage test pencil according to claim 7, which is characterized in that the shell (1) with the Electric tester (2) the corresponding position of neon lamp (24) is the neon lamp with the Electric tester (2) of transparent material or the shell (1) (24) corresponding position offers loophole so that the light of the neon lamp (24) can break forth.