CN210241229U

CN210241229U - Flashlight pen

Info

Publication number: CN210241229U
Application number: CN201921327363.0U
Authority: CN
Inventors: Yu Zeng; 曾宇
Original assignee: Ningbo Tenglong Outdoor Implement Co Ltd
Current assignee: Ningbo Tenglong Outdoor Implement Co Ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-04-03
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a flashlight pen, it includes the casing, the lamp pearl, a battery, a button, electrically conductive piece, elastic component, the lamp pearl exposes the one end of putting at the casing, the button sets up the other end at the casing, the battery sets up between lamp pearl and button, a housing, the lamp pearl, a battery, a button, elastic component coaxial line sets up, first lamp base sets up at the first electrode department of battery, the second lamp base extends to the second electrode department through electrically conductive piece, the elastic component produces the clearance, the clearance makes the lamp pearl outage not light, the elasticity of button pressurized and overcoming the elastic component is in order to eliminate the clearance, make two lamp bases and two electrodes of lamp pearl be connected simultaneously in order to light the lamp pearl. The utility model provides a flashlight pen which can be used immediately and is bright, has simple internal structure, reliable use, low cost and simple assembly.

Description

Flashlight pen

Technical Field

The utility model relates to a flashlight technical field, concretely relates to flashlight pen.

Background

At present, the medical flashlight pen is a mobile lighting tool designed for meeting the requirement of local lighting of medical staff in medical work, as common medical operation equipment, the medical flashlight pen is widely applied to visual inspection, oral cavity inspection, throat and other local inspections, because the use frequency of doctors is high, and the medical flashlight pen needs to be operated conveniently, held and carried conveniently, so the medical flashlight pen is generally made into the shape of a pen for carrying, in addition, the poking switch of doctors is inconvenient, if the medical flashlight pen is not closed after being opened, the electric quantity of a battery can be used up soon, the medical flashlight pen is required to be on as soon as possible, the medical flashlight pen is automatically powered off when not used, the internal structure of the existing medical flashlight pen is more complicated, a cathode sleeve is arranged at the cathode of the battery, an anode sleeve is arranged at the anode of the battery, two lamp feet of a lamp bead are respectively connected with the anode sleeve and the cathode sleeve, set up the pen clip outside the casing, pen clip one end and negative pole muffjoint, the other end is lighted through pressing the circular telegram in order to realize the lamp pearl with anodal muffjoint, though accomplished to use promptly and bright, but anodal sleeve, negative pole sleeve etc. need adopt conducting material preparation, processing difficulty, cost great, and inner structure is more, have led to the cost increase equally, and have influenced assembly efficiency and yields.

Disclosure of Invention

The utility model discloses the technical problem that will solve is: the flashlight pen can be lighted immediately after being used, and is simple in internal structure, reliable in use, low in cost and simple in assembly.

The utility model provides a technical scheme that above-mentioned problem adopted does: the utility model provides a flashlight pen, it includes casing, lamp pearl, group battery, button, electrically conductive piece, elastic component, the lamp pearl is exposed at the one end of casing, the button sets up the other end at the casing, the group battery sets up between lamp pearl and button, casing, lamp pearl, group battery, button, elastic component coaxial line set up the lamp pearl is equipped with first lamp base and second lamp base, first lamp base sets up the one end at the group battery, the second lamp base extends to the other end of group battery through electrically conductive piece, the elastic component sets up between the tip of group battery and/or the battery in the group battery in order to produce the clearance, the clearance makes the lamp pearl outage not light, and the user presses the button is overcome the elasticity of elastic component in order to eliminate the clearance, makes two lamp bases of lamp pearl circular telegram in order to light the lamp pearl.

Compared with the prior art, the utility model has the advantages of: the shell, the lamp bead, the battery pack, the button and the elastic piece are coaxially arranged, so that the length of the whole structure is reduced, the structure is compact, the first lamp foot of the lamp bead is arranged at one end of the battery pack, the second lamp pin of the lamp bead is extended to the other end of the battery pack through the conductive piece, and a gap is generated by arranging the elastic piece, and the first lamp pin and the second lamp pin are communicated with both ends of the battery pack by pressing the axially arranged button to overcome the elasticity of the elastic piece and eliminate the gap, so that the lamp beads are electrified and lightened, when the button is released, under the elastic force of the elastic piece, the return gap enables the lamp bead to be powered off and extinguished, the instant lighting is realized, the response is fast, the reliability is high, the operation button is convenient to press, the internal structure is simple, can realize being connected of lamp pearl and two electrodes of group battery through a thin and long electrically conductive piece, save part cost, improve assembly efficiency.

Preferably, the battery pack includes a first electrode disposed at one end of the lamp bead and a second electrode disposed at an end far away from the lamp bead, the first lamp pin is disposed at the first electrode of the battery pack, the second lamp pin extends to the second electrode through the conductive member, the elastic member is disposed between the first lamp pin and the first electrode and enables the first lamp pin to generate a gap with the first electrode and/or the elastic member is disposed between the second lamp pin and the conductive member and enables the conductive member to generate a gap with the second electrode.

Preferably, the elastic member is disposed between the first electrode and the first lamp pin and generates a gap between the first electrode and the first lamp pin, the second lamp pin extends to abut against the second electrode through the conductive member, and the button is pressed to drive the battery pack to move axially and overcome the elastic force of the elastic member to eliminate the gap, so that the first electrode abuts against the first lamp pin.

Preferably, the first lamp pin abuts against the first electrode, the elastic element is arranged between the conductive element and the second electrode to enable a gap to be formed between the conductive element and the second electrode, and the button overcomes the elastic force of the elastic element to eliminate the gap after being pressed to drive the conductive element to move towards the second electrode, so that the conductive element abuts against the second electrode.

Preferably, the group battery is including establishing the first electrode in lamp pearl one end and establishing the second electrode in keeping away from lamp pearl one end, first lamp base sets up at the first electrode of group battery and offsets with first electrode, the second lamp base extends to second electrode and offsets with the second electrode through electrically conductive, the elastic component sets up between the battery in the group battery so that produce the clearance between the battery.

Preferably, the first electrode is a positive electrode, the second electrode is a negative electrode, or the first electrode is a negative electrode, and the second electrode is a positive electrode.

Preferably, the conductive member further includes an elastic portion, and the elastic portion is disposed in the button and elastically pushes the button against the second electrode.

Preferably, the flashlight pen still includes the pen clip, the one end that the casing was equipped with the button is established to the pen clip cover, the button is including pressing splenium, removal portion, be equipped with the shifting chute that supplies removal portion axial displacement in the pen clip, the pen clip tip is equipped with the spacing ring that offsets with the tip of removal portion, the spacing ring is used for injecing the maximum distance that the button popped out.

Preferably, the flashlight pen is still including setting up the lighting fixture that is used for installing the lamp pearl in the casing, the lighting fixture is including the mounting hole that is used for supplying the lamp pearl to put into, the first hole that supplies first lamp base to pass, the second hole that supplies the second lamp base to pass, set up the one end at the group battery after first lamp base passes first hole, the second lamp base passes and sets up in the outside of lighting fixture behind the second hole, the one end of electrically conductive piece is worn to establish and is supported with the second lamp base in the second hole.

Preferably, a baffle is arranged in the mounting hole and used for separating the first hole from the second hole.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is an explosion diagram of the structure of the present invention.

Fig. 3 is a schematic structural section view of the present invention.

FIG. 4 is a cross-sectional view of the second embodiment.

FIG. 5 is a cross-sectional view of the third embodiment.

FIG. 6 is a cross-sectional view of the fourth embodiment.

FIG. 7 is a schematic sectional view of the fifth embodiment.

Shown in the figure: 1. a housing; 2. a lamp bead; 2.1, a first lamp pin; 2.2, a second lamp pin; 3. a battery pack; 3.1, a first electrode; 3.2, a second electrode; 4. a button; 4.1, mounting a column; 4.2, a pressing part; 4.3, a moving part; 5. a conductive member; 5.1, an elastic part; 6. an elastic member; 7. a pen clip; 7.1, moving a groove; 7.2, a limiting ring; 8. a lamp holder; 8.1, mounting holes; 8.2, a first hole; 8.3, a second hole; 8.4, a baffle.

Detailed Description

Embodiments of the present invention are further described below with reference to the accompanying drawings.

As shown in FIGS. 1 to 7,

the utility model provides a flashlight pen, it includes casing 1, lamp pearl 2, group battery 3, button 4, electrically conductive piece 5, elastic component 6, lamp pearl 2 exposes the one end of putting at casing 1, button 4 sets up the other end at casing 1, group battery 3 sets up between lamp pearl 2 and button 4, casing 1, lamp pearl 2, group battery 3, button 4, elastic component 6 coaxial line sets up lamp pearl 2 and is equipped with first lamp base 2.1 and second lamp base 2.2, first lamp base 2.1 sets up the one end at group battery 3, second lamp base 2.2 extends to the other end of group battery 3 through electrically conductive piece 5, elastic component 6 sets up between the tip of group battery 3 and/or the battery in the group battery 3 in order to produce the clearance, the clearance makes lamp pearl 2 power failure not light, the user presses button 4 and overcomes the elasticity of elastic component 6 in order to eliminate the clearance, make two lamp bases of lamp pearl 2 switch on in order to light lamp pearl 2.

The battery pack 3 comprises a first electrode 3.1 arranged at one end of the lamp bead 2 and a second electrode 3.2 arranged at one end far away from the lamp bead 2, the first lamp pin 2.1 is arranged at the first electrode 3.1 of the battery pack 3, the second lamp pin 2.2 extends to the second electrode 3.2 through a conductive piece 5,

wherein the elastic member 6 can be disposed at three positions to create a gap: between the first lamp foot 2.1 and the first electrode 3.1, between the second electrode 3.2 and the conducting strip, between the cells in the battery 3, the number of the elastic members 6 may be one, provided at one of the three positions, the number of the elastic members 6 may be two, provided at two of the three positions, the number of the elastic members 6 may be three, provided at the three positions.

Referring to fig. 1 to 3, a first embodiment of the test pencil is shown:

the first electrode 3.1 is a positive electrode, the second electrode 3.2 is a negative electrode, the elastic member 6 is disposed between the first electrode 3.1 and the first lamp pin 2.1 and enables a gap to be generated between the first electrode 3.1 and the first lamp pin 2.1, the second lamp pin 2.2 extends to abut against the second electrode 3.2 through the conductive member 5, the button 4 is pressed to drive the battery pack 3 to move axially and overcome the elastic force of the elastic member 6 to eliminate the gap, and therefore the first electrode 3.1 abuts against the first lamp pin 2.1.

During installation, the lamp beads 2 are arranged in the lamp holder 8, one end of the conductive piece 5 is inserted into the second hole 8.3 to abut against the second lamp feet 2.2, the elastic piece 6 and the battery pack 3 are sequentially arranged and then are inserted into the shell 1, the button 4 is arranged in the pen clip 7, and then the pen clip 7 is sleeved at one end of the shell 1 through the stress sleeve, so that assembly is completed.

As shown in fig. 4, a second embodiment of the stylus is shown:

the first electrode 3.1 is a negative electrode, the second electrode 3.2 is a positive electrode, the elastic member 6 is disposed between the first electrode 3.1 and the first lamp pin 2.1 and enables a gap to be generated between the first electrode 3.1 and the first lamp pin 2.1, the second lamp pin 2.2 extends to abut against the second electrode 3.2 through the conductive member 5, the button 4 is pressed to drive the battery pack 3 to move axially and overcome the elastic force of the elastic member 6 to eliminate the gap, and therefore the first electrode 3.1 abuts against the first lamp pin 2.1.

As shown in fig. 5, a third embodiment of the stylus is shown:

the first electrode 3.1 is a positive electrode, the second electrode 3.2 is a negative electrode, the first lamp pin 2.1 abuts against the first electrode 3.1, the second lamp pin 2.2 extends to the second electrode 3.2 through the conductive member 5, the elastic member 6 is arranged between the conductive member 5 and the second electrode 3.2 to generate a gap between the conductive member 5 and the second electrode 3.2, and the button 4 is pressed to drive the conductive member 5 to move towards the second electrode 3.2 and then overcomes the elasticity of the elastic member 6 to eliminate the gap, so that the conductive member 5 abuts against the second electrode 3.2.

As shown in fig. 6, a fourth embodiment of the stylus is shown:

the first electrode 3.1 is a negative electrode, the second electrode 3.2 is a positive electrode, the first lamp pin 2.1 abuts against the first electrode 3.1, the second lamp pin 2.2 extends to the second electrode 3.2 through the conductive member 5, the elastic member 6 is arranged between the conductive member 5 and the second electrode 3.2 to generate a gap between the conductive member 5 and the second electrode 3.2, and the button 4 is pressed to drive the conductive member 5 to move towards the second electrode 3.2 and then overcomes the elasticity of the elastic member 6 to eliminate the gap, so that the conductive member 5 abuts against the second electrode 3.2.

As shown in fig. 7, a fifth embodiment of the test pencil is shown:

the first electrode 3.1 is a positive electrode, the second electrode 3.2 is a negative electrode, the first lamp pin 2.1 abuts against the first electrode 3.1, the second lamp pin 2.2 extends to abut against the second electrode 3.2 through the conductive piece 5, the elastic piece 6 is arranged between the batteries in the battery pack 3 to generate a gap, the button 4 is pressed to drive the battery pack 3 to move axially, and then the elastic piece 6 is overcome to eliminate the gap, so that the first electrode 3.1 abuts against the first lamp pin 2.1.

The conductive member 5 further includes an elastic portion 5.1, the elastic portion 5.1 is disposed in the button 4 and elastically pushes the button 4 against the second electrode 3.2, and the elastic portion 5.1 can assist the button 4 to return to the initial position and eliminate the idle stroke of the button 4.

Wherein, elastic component 5.1 is the spiral, and button 4 center is equipped with erection column 4.1, and the centre bore and the erection column 4.1 cooperation of elastic component 5.1 are through the direction of the cooperation of erection column 4.1 with the centre bore when realizing button 4 axial displacement or elastic component 5.1 axial compression, avoid button 4 and electrically conductive 5 card to die.

Wherein, the conductive piece 5 can be formed by integrally winding a spring wire, a slender extension section is formed firstly, and then the tail end is spirally wound to form the elastic part 5.1, thereby leading the conductive piece 5 to be a whole, improving the assembly efficiency, reducing the risk of connection failure,

wherein, the test pencil still includes the pen clip 7, and the pen clip 7 cover is established in the one end that casing 1 was equipped with button 4, and button 4 is including pressing splenium 4.2, removal portion 4.3, is equipped with the shifting chute 7.1 that supplies removal portion 4.3 axial displacement in the pen clip 7, and 7.2 are equipped with the spacing ring that offsets with the tip of removal portion 4.3 in the end of pen clip, and spacing ring 7.2 is used for injecing the maximum distance that button 4 popped out.

The whole flashlight pen can be conveniently mounted or dismounted by arranging the pen clip 7, the pen clip 7 is sleeved at one end of the shell 1, the pen clip 7 can be dismounted together with the button 4 by stress, and the internal battery pack 3 can be axially taken out from one end of the pen clip 7.

Wherein, the flashlight pen is still including setting up the lighting fixture 8 that is used for installing lamp pearl 2 in casing 1, lighting fixture 8 is including the mounting hole 8.1 that is used for supplying lamp pearl 2 to put into, supply first hole 8.2 that first lamp base 2.1 passed, supply second lamp base 2.2 to pass second hole 8.3, set up in one side of first electrode 3.1 after first lamp base 2.1 passes first hole 8.2, set up in the outside of lighting fixture 8 after second lamp base 2.2 passes second hole 8.3, the one end of electrically conductive piece 5 is worn to establish and is offseted with second lamp base 2.2 in second hole 8.3.

The lighting fixture 8 can be used for supplying lamp pearl 2 to install in casing 1, and first hole 8.2 and second hole 8.3 can inject the position of lamp pearl 2, avoid two lamp feet of lamp pearl 2 to warp or be close to too closely and arouse group battery 3 short circuit.

Wherein, be equipped with baffle 8.4 in the mounting hole 8.1, baffle 8.4 cuts off first hole 8.2 and second hole 8.3 setting.

The rib can avoid the contact of the first lamp pin 2.1 in the first hole 8.2 and the second lamp pin 2.2 in the second hole 8.3, and avoid the short circuit of the battery pack 3 after the button 4 is pressed to switch on the circuit.

Wherein, the elastic member 6 can have various forms, such as a spring and an elastic rubber ring, and the elastic force provided by the elastic rubber ring is relatively stable.

The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. All changes which come within the scope of the independent claims of the invention are to be embraced within their scope.

Claims

1. A kind of flashlight pen, its characteristic is: the lamp comprises a shell (1), a lamp bead (2), a battery pack (3), a button (4), a conductive piece (5) and an elastic piece (6), wherein the lamp bead (2) is exposed at one end of the shell (1), the button (4) is arranged at the other end of the shell (1), the battery pack (3) is arranged between the lamp bead (2) and the button (4), the shell (1), the lamp bead (2), the battery pack (3), the button (4) and the elastic piece (6) are coaxially arranged, the lamp bead (2) is provided with a first lamp pin (2.1) and a second lamp pin (2.2), the first lamp pin (2.1) is arranged at one end of the battery pack (3), the second lamp pin (2.2) extends to the other end of the battery pack (3) through the conductive piece (5), the elastic piece (6) is arranged at the end part of the battery pack (3) and/or between batteries in the battery pack (3) to generate a gap, the gap enables the lamp bead (2) to be powered off and not to be lightened, and a user presses the button (4) and overcomes the elastic force of the elastic piece (6) to eliminate the gap and enable the two lamp feet of the lamp bead (2) to be electrified to lighten the lamp bead (2).

2. The flashlight of claim 1, wherein: the battery pack (3) comprises a first electrode (3.1) arranged at one end of the lamp bead (2) and a second electrode (3.2) arranged at one end far away from the lamp bead (2), the first lamp pin (2.1) is arranged at the first electrode (3.1) of the battery pack (3), the second lamp pin (2.2) extends to the second electrode (3.2) through a conductive piece (5), and an elastic piece (6) is arranged between the first lamp pin (2.1) and the first electrode (3.1) and enables the first lamp pin (2.1) and the first electrode (3.1) to generate a gap and/or the elastic piece (6) is arranged between the second lamp pin (2.2) and the conductive piece (5) and enables the conductive piece (5) and the second electrode (3.2) to generate a gap.

3. The flashlight of claim 2, wherein: the elastic piece (6) is arranged between the first electrode (3.1) and the first lamp base (2.1) and enables a gap to be generated between the first electrode (3.1) and the first lamp base (2.1), the second lamp base (2.2) extends to abut against the second electrode (3.2) through the conductive piece (5), and the button (4) is pressed to drive the battery pack (3) to axially move and overcomes the elasticity of the elastic piece (6) to eliminate the gap, so that the first electrode (3.1) abuts against the first lamp base (2.1).

4. The flashlight of claim 2, wherein: the first lamp foot (2.1) is abutted against the first electrode (3.1), the elastic part (6) is arranged between the conductive part (5) and the second electrode (3.2) to enable a gap to be generated between the conductive part (5) and the second electrode (3.2), and the button (4) is pressed to drive the conductive part (5) to move towards the second electrode (3.2) and then overcomes the elastic force of the elastic part (6) to eliminate the gap, so that the conductive part (5) is abutted against the second electrode (3.2).

5. The flashlight of claim 1, wherein: group battery (3) including establish first electrode (3.1) in lamp pearl (2) one end and establish second electrode (3.2) of keeping away from lamp pearl (2) one end, first lamp foot (2.1) set up first electrode (3.1) department in group battery (3) and offset with first electrode (3.1), second lamp foot (2.2) extend to second electrode (3.2) department and offset with second electrode (3.2) through electrically conductive piece (5), elastic component (6) set up between the battery in group battery (3) so that produce the clearance between the battery.

6. A flashlight pen according to any one of claims 3 to 5, wherein: the first electrode (3.1) is a positive electrode, the second electrode (3.2) is a negative electrode, or the first electrode (3.1) is a negative electrode, and the second electrode (3.2) is a positive electrode.

7. A flashlight pen according to any one of claims 3 to 5, wherein: the conductive piece (5) further comprises an elastic part (5.1), and the elastic part (5.1) is arranged in the button (4) and enables the button (4) to be elastically abutted against the second electrode (3.2).

8. The flashlight of claim 1, wherein: the flashlight pen further comprises a pen clip (7), the one end of the button (4) arranged on the shell (1) is sleeved with the pen clip (7), the button (4) comprises a pressing portion (4.2) and a moving portion (4.3), a moving groove (7.1) for the moving portion (4.3) to move axially is formed in the pen clip (7), a limiting ring (7.2) which is abutted to the end portion of the moving portion (4.3) is arranged at the end portion of the pen clip (7), and the limiting ring (7.2) is used for limiting the maximum distance of the ejection of the button (4).

9. The flashlight of claim 1, wherein: the flashlight pen is characterized by further comprising a lamp holder (8) arranged in the shell (1) and used for mounting the lamp beads (2), wherein the lamp holder (8) comprises a mounting hole (8.1) used for allowing the lamp beads (2) to be placed in, a first hole (8.2) used for allowing the first lamp base (2.1) to penetrate through and a second hole (8.3) used for allowing the second lamp base (2.2) to penetrate through, the first lamp base (2.1) penetrates through the first hole (8.2) and then is arranged at one end of the battery pack (3), the second lamp base (2.2) penetrates through the second hole (8.3) and then is arranged on the outer side of the lamp holder (8), and one end of the conductive piece (5) penetrates through the second hole (8.3) and abuts against the second lamp base (2.2).

10. The flashlight of claim 9, wherein: be equipped with baffle (8.4) in mounting hole (8.1), baffle (8.4) cut off first hole (8.2) and second hole (8.3) setting.