CN218921625U - Cigarette bullet and electron cigarette convenient to dismantle - Google Patents

Abstract

The utility model discloses a cigarette bullet convenient to detach and an electronic cigarette, wherein the cigarette bullet comprises a cigarette holder, an oil cup and an atomization assembly, the oil cup is provided with an oil storage cavity and an atomization bin, the oil storage cavity is communicated with the atomization bin, the atomization assembly is positioned in the atomization bin and is used for atomizing tobacco tar, the cigarette holder is positioned at the top of the oil cup, and the cigarette holder is communicated with the atomization bin; the cigarette holder is equipped with first mounting groove, and the top of oil cup is installed in first mounting groove, is equipped with first joint hole on the lateral wall of first mounting groove, is equipped with first buckle on the lateral wall of oil cup, and first buckle card is located in the first joint hole. Set up first mounting groove in the cigarette holder, set up first joint hole on the lateral wall of first mounting groove, set up first buckle on the lateral wall of oil cup, insert the top of oil cup in the first mounting groove of cigarette holder to through first joint hole and first buckle looks joint together, thereby be convenient for the equipment and the dismantlement between cigarette holder and the oil cup.

Description

Cigarette bullet and electron cigarette convenient to dismantle

Technical Field

The utility model relates to the technical field of electronic cigarettes, in particular to a cigarette cartridge convenient to detach and an electronic cigarette.

Background

The electronic cigarette comprises a cartridge and a battery pole. The cigarette bullet comprises oil cup, atomizing subassembly and cigarette holder usually, is equipped with oil storage chamber and atomizing storehouse in the oil cup, and the oil storage chamber is used for splendid attire tobacco tar, and oil storage chamber is linked together with atomizing storehouse. The atomizing assembly is positioned in the atomizing bin. The atomization component comprises a heating element and an oil guide body, wherein the oil guide body is oil guide cotton or porous ceramic, the oil guide body is used for adsorbing tobacco tar in the oil storage cavity, and the heating element is used for heating and atomizing the tobacco tar adsorbed on the oil guide body so as to form smog. The cigarette holder is located the top of oil cup, and the cigarette holder communicates with atomizing subassembly's play cigarette mouth, and the user is through the smog that the cigarette oil formed after the cigarette holder will atomize from in the cigarette bullet suction. The bottom of cigarette bullet is equipped with the base, and the base is provided with first magnet and first electrode post, and the bottom surface of first magnet and first electrode post exposes from the bottom surface of base, and first electrode post and the piece that generates heat are electrically conductive to be connected. The battery pole is equipped with flue support, second magnet, butt joint space, battery, control circuit board and second electrode post, and flue support, battery and control circuit board all are located the inside of battery pole, and second magnet and second electrode post all locate on the flue support to expose from the top surface of flue support, battery and second electrode post all with control circuit board electric connection. In the butt joint space of battery pole was inserted to the bottom of cigarette bullet, cigarette bullet and battery pole were in the same place through first magnet and second magnet respiratory action, and first electrode post and second electrode post electric contact for the battery can provide the electric energy for atomizing subassembly's the piece that generates heat through second electrode post and first electrode post, and control circuit board is used for controlling the battery and provides the operating condition of electric energy for atomizing subassembly, in order to realize better atomizing effect.

However, the cigarette holder of the existing electronic cigarette is generally integrally formed with the oil cup, so that the cigarette holder and the oil cup are fixed together, and the cigarette holder and the oil cup cannot be detached, so that only the cigarette holder or the oil cup cannot be replaced; in addition, when the tobacco tar of the tobacco cartridge is used up and the tobacco tar needs to be added, the tobacco cartridge and the battery rod are required to be detached firstly, then the base at the bottom of the tobacco cartridge is detached, then the first electrode column on the base is detached, the sealing gasket between the base and the oil cup is detached, and finally the oil storage cavity in the oil cup is exposed, so that the tobacco tar can be added into the oil cup, and after the tobacco tar is added, the tobacco tar needs to be assembled together according to the reverse sequence, so that the tobacco tar is very troublesome to add.

Disclosure of Invention

In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide a cigarette cartridge and an electronic cigarette which are convenient to detach, so as to solve the problem that a cigarette holder and an oil cup are integrally formed and the cigarette holder or the oil cup cannot be replaced in the prior art.

The aim of the utility model is achieved by the following technical scheme:

the utility model provides a convenient-to-detach cigarette bullet which is used for being arranged on a battery rod, wherein the cigarette bullet comprises a cigarette holder, an oil cup and an atomization assembly, the oil cup is provided with an oil storage cavity and an atomization bin, the oil storage cavity is communicated with the atomization bin, the atomization assembly is positioned in the atomization bin and is used for atomizing tobacco tar, the cigarette holder is positioned at the top of the oil cup, and the cigarette holder is communicated with the atomization bin;

the cigarette holder is provided with a first mounting groove, the top of the oil cup is mounted in the first mounting groove, a first clamping hole is formed in the side wall of the first mounting groove, a first buckle is arranged on the outer side wall of the oil cup, and the first buckle is clamped in the first clamping hole.

Further, a guiding groove matched with the first buckle is formed in the inner side wall of the first mounting groove, and the guiding groove is communicated with the first clamping hole.

Further, the cartridge includes a first seal sandwiched between the mouthpiece and the cup.

Further, a positioning column is arranged at one end, facing the cigarette holder, of the oil cup, a positioning hole is formed in the first sealing pad, and the positioning column is arranged in the positioning hole.

Further, the oil cup is provided with an air inlet hole, an air outlet hole and an oil filling hole, the air inlet hole is positioned at the bottom of the oil cup, the air outlet hole and the oil filling hole are both positioned at the top of the oil cup, the air inlet hole and the air outlet hole are both communicated with the atomization bin, and the oil filling hole is communicated with the oil storage cavity;

the cigarette holder is provided with an air suction hole which is communicated with the air outlet hole;

the first sealing gasket is provided with a first through hole corresponding to the air outlet hole and a second through hole corresponding to the oil filling hole.

Further, the oil cup comprises a shell and a base, wherein the base is provided with a second mounting groove, and the bottom end of the shell is mounted in the second mounting groove; the side wall of the second mounting groove is provided with a second clamping hole, the outer side wall of the shell is provided with a second buckle, and one end of the second buckle penetrates through the second clamping hole and protrudes out of the outer side wall of the base.

Further, the cartridge includes an atomizing assembly bracket positioned between the atomizing assembly and the base, the atomizing assembly bracket being configured to support the atomizing assembly.

Further, the cartridge includes a second gasket sandwiched between the atomizing assembly support and the base.

The application also provides an electronic cigarette, which comprises a battery rod and the cigarette bullet, wherein the battery rod is provided with a butt joint space, the bottom end of the oil cup is installed in the butt joint space, a third clamping hole is formed in the side wall of the butt joint space, a second buckle is arranged on the outer side wall of the oil cup, and the second buckle is clamped in the third clamping hole;

further, a positioning block is arranged on the outer side wall of the oil cup, a first positioning notch is arranged at the bottom end of the cigarette holder, a second positioning notch is arranged at the top end of the battery rod, the upper part of the positioning block is arranged in the first positioning notch, the lower part of the positioning block is arranged in the second positioning notch, and the bottom end face of the cigarette holder is in contact with the top end face of the battery rod.

The utility model has the beneficial effects that: set up first mounting groove in the cigarette holder, set up first joint hole on the lateral wall of first mounting groove, set up first buckle on the lateral wall of oil cup, insert the top of oil cup in the first mounting groove of cigarette holder to through first joint hole and mutual joint of first buckle together, thereby be convenient for the equipment and the dismantlement between cigarette holder and the oil cup, be convenient for change cigarette holder or oil cup, and be convenient for add tobacco tar to the oil cup in, greatly reduced assembly cost and the waste of resource.

Drawings

Fig. 1 is a schematic top perspective view of an electronic cigarette according to the present utility model;

fig. 2 is a schematic bottom perspective view of the electronic cigarette according to the present utility model;

fig. 3 is a schematic longitudinal section structure of the electronic cigarette in the present utility model;

FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 3;

FIG. 5 is an enlarged schematic view of the structure at B in FIG. 3;

fig. 6 is a schematic diagram of a top view splitting structure of the electronic cigarette according to the present utility model;

fig. 7 is a schematic diagram of a bottom view splitting structure of the electronic cigarette in the present utility model;

fig. 8 is a schematic top view of a cartridge according to the present utility model;

fig. 9 is a schematic view showing a bottom-view disassembled structure of the cartridge of the present utility model.

In the figure: cartridge 100, mouthpiece 10, first mounting groove 101, first fastening hole 102, guide groove 103, suction hole 104, first positioning notch 105, sealing plug 11, oil cup 20, housing 20a, base 20b, oil storage chamber 201, atomization bin 202, air intake 203, air outlet 204, oil filler hole 205, second mounting groove 206, second fastening hole 207, first electrode hole 208, first buckle 21, positioning column 22, second buckle 23, positioning block 24, atomization assembly 30, heat generating element 31, first electrode column 311, oil guide 32, first sealing pad 41, positioning hole 411, first through hole 412, second through hole 413, second sealing pad 42, second electrode hole 421, first vent 422, atomization assembly holder 50, third electrode hole 501, second vent 502; the battery pole 200, the butt joint space 210, the third clamping hole 220, the second positioning notch 230 and the second electrode column 240.

Detailed Description

In order to further describe the technical means and effects adopted by the utility model to achieve the preset aim, the following detailed description is given of the specific implementation, structure, characteristics and effects of the cartridge and the electronic cigarette which are convenient to detach and are proposed according to the utility model by combining the accompanying drawings and the preferred embodiment, wherein the detailed description is as follows:

fig. 1 is a schematic top perspective view of an electronic cigarette according to the present utility model. Fig. 2 is a schematic bottom perspective view of an electronic cigarette according to the present utility model. Fig. 3 is a schematic longitudinal section structure of the electronic cigarette in the present utility model. Fig. 4 is an enlarged schematic view of the structure at a in fig. 3. Fig. 5 is an enlarged schematic view of the structure at B in fig. 3. Fig. 6 is a schematic diagram of a top view splitting structure of the electronic cigarette in the present utility model. Fig. 7 is a schematic diagram of a bottom view splitting structure of the electronic cigarette in the utility model. Fig. 8 is a schematic top view of a cartridge according to the present utility model. Fig. 9 is a schematic view showing a bottom-view disassembled structure of the cartridge of the present utility model.

As shown in fig. 1 to 9, the cartridge convenient to detach provided by the utility model is used for being mounted on a battery rod 200, the cartridge 100 comprises a cigarette holder 10, an oil cup 20 and an atomization assembly 30, the oil cup 20 is provided with an oil storage cavity 201 and an atomization bin 202, and the oil storage cavity 201 is communicated with the atomization bin 202. The atomization assembly 30 is located in the atomization bin 202, and the atomization assembly 30 is used for atomizing tobacco tar in the oil storage cavity 201, and atomized smoke flows into the atomization bin 202. The mouthpiece 10 is positioned on top of the cup 20, the mouthpiece 10 is in communication with the aerosolization cartridge 202, and a user draws out smoke from the mouthpiece 10 within the aerosolization cartridge 202.

The cigarette holder 10 is provided with a first mounting groove 101 (fig. 9), the top end of the oil cup 20 is mounted in the first mounting groove 101, a first clamping hole 102 is formed in the side wall of the first mounting groove 101, a first clamping buckle 21 is arranged on the outer side wall of the oil cup 20, and the first clamping buckle 21 is clamped in the first clamping hole 102.

This application sets up first mounting groove 101 in cigarette holder 10, set up first joint hole 102 on the lateral wall of first mounting groove 101, set up first buckle 21 on the lateral wall of oil cup 20, insert the top of oil cup 20 in the first mounting groove 101 of cigarette holder 10, and through first joint hole 102 and the mutual joint of first buckle 21 together, make cigarette holder 10 and oil cup 20 adopt the mode of joint to link together, thereby be convenient for the equipment and the dismantlement between cigarette holder 10 and the oil cup 20, be convenient for change cigarette holder 10 or oil cup 20, and be convenient for add tobacco tar to the oil cup 20 in, greatly reduced assembly cost and the waste of resource.

Further, be equipped with on the inside wall of first mounting groove 101 with first buckle 21 complex guide way 103 (fig. 9), guide way 103 is linked together with first joint hole 102 to when cigarette holder 10 and oil cup 20 are installed, guide way 103 can play the effect of direction for first buckle 21, make in first buckle 21 can very easily block into first joint hole 102, the installation of cigarette holder 10 and oil cup 20 of being convenient for improves the efficiency of installation. Wherein, first joint hole 102 is the through-hole, when dismantling when needs, the user can use the iron nail to extrude first buckle 21 from first joint hole 102 for first buckle 21 breaks away from with first joint hole 102, thereby easily unpacks cigarette holder 10 and oil cup 20.

In this embodiment, as shown in fig. 3, 8 and 9, the oil cup 20 is provided with an air inlet 203, an air outlet 204 and an oil filling hole 205, the air inlet 203 is located at the bottom of the oil cup 20, the air outlet 204 and the oil filling hole 205 are both located at the top of the oil cup 20, the air inlet 203 and the air outlet 204 are both connected with the atomization bin 202, and the oil filling hole 205 is connected with the oil storage cavity 201; the cigarette holder 10 is provided with an air suction hole 104, and the air suction hole 104 is communicated with an air outlet hole 204. By arranging the oil filling hole 205 at the top of the oil cup 20, when the cigarette holder 10 and the oil cup 20 are disassembled, the oil filling hole 205 can be exposed from the top of the oil cup 20, so that tobacco tar can be conveniently added into the oil storage cavity 201.

Further, the cartridge 100 comprises a first sealing pad 41, the first sealing pad 41 being sandwiched between the mouthpiece 10 and the cup 20. The oil cup 20 is equipped with reference column 22 towards the one end of cigarette holder 10, is equipped with locating hole 411 on the first sealed pad 41, and reference column 22 locates in the locating hole 411 to through setting up reference column 22 and locating hole 411 to the location installation of first sealed pad 41 prevents that the mounted position of first sealed pad 41 from appearing shifting, influences the leakproofness. The first gasket 41 may be made of a material having elasticity such as silicone rubber or rubber.

The first sealing pad 41 is provided with the first through hole 412 corresponding to the air outlet hole 204 and the second through hole 413 corresponding to the oil filling hole 205, so that the first sealing pad 41 is prevented from affecting the conduction between the air inlet hole 104 and the air outlet hole 204, and when tobacco tar is added into the oil storage cavity 201, the first sealing pad 41 is not required to be detached, so that the tobacco tar can be conveniently added into the oil storage cavity 201.

Further, be equipped with sealing plug 11 on the cigarette holder 10, sealing plug 11 detachably installs in the top of suction hole 104, and when not using electron cigarette or electron cigarette in the transportation, sealing plug 11 can block suction hole 104, avoids the foreign matter to fall into the cigarette holder 10 the inside to in by the user's sunction inlet, influence user's use experience, can also promote the sanitation of electron cigarette simultaneously.

In this embodiment, the atomization assembly 30 includes a heating element 31 and an oil guiding body 32, where the oil guiding body 32 is, for example, oil guiding cotton or porous ceramic, the oil guiding body 32 is used for adsorbing the tobacco tar in the oil storage cavity 201, and the heating element 31 is used for heating and atomizing the tobacco tar adsorbed on the oil guiding body 32, so as to form smoke.

The heating element 31 is provided with two first electrode columns 311, the number of the first electrode columns 311 is two, and the first electrode columns 311 are respectively positive and negative, and the first electrode columns 311 are used for electrically contacting with a second electrode column 240 (fig. 3) on the battery rod 200, so that the battery rod 200 supplies power to the heating element 31.

In this embodiment, as shown in fig. 8 and 9, the oil cup 20 includes a housing 20a and a base 20b, the base 20b is provided with a second mounting groove 206, and the bottom end of the housing 20a is mounted in the second mounting groove 206. The side wall of the second mounting groove 206 is provided with a second clamping hole 207, the outer side wall of the shell 20a is provided with a second buckle 23, and one end of the second buckle 23 passes through the second clamping hole 207 and protrudes out of the outer side wall of the base 20 b. The shell 20a and the base 20b are connected in a clamping manner, so that the shell 20a and the base 20b are convenient to disassemble, and the atomization assembly 30 inside the oil cup 20 is convenient to replace. The second buckle 23 is not only buckled with the second clamping hole 207, but also the second buckle 23 protrudes out of the outer side wall of the base 20b, and is convenient to be matched with the third clamping hole 220 (fig. 5) on the battery rod 200, so that the clamping structure on the oil cup 20 is simplified.

Further, the cartridge 100 includes an atomizing assembly holder 50, the atomizing assembly holder 50 being positioned between the atomizing assembly 30 and the base 20b, the atomizing assembly holder 50 being configured to support the atomizing assembly 30 such that the atomizing assembly 30 is in intimate contact with the housing 20 a.

Further, the cartridge 100 includes a second gasket 42, where the second gasket 42 is sandwiched between the atomizing assembly holder 50 and the base 20b, and the second gasket 42 is used to increase the tightness between the atomizing assembly holder 50 and the base 20b, and prevent the smoke and oil from leaking from the base 20 b.

As shown in fig. 9, the base 20b is provided with an air inlet 203 and a first electrode hole 208, the second sealing pad 42 is provided with a second electrode hole 421 and a first air vent 422, the atomizing assembly bracket 50 is provided with a third electrode hole 501 and a second air vent 502, the air inlet 203, the first air vent 422, the second air vent 502 and the atomizing bin 202 are sequentially conducted from bottom to top, and the first electrode column 311 sequentially passes through the first electrode hole 208, the second electrode hole 421 and the third electrode hole 501 from bottom to top and is connected with the heat generating component 31.

As shown in fig. 1-7, the present application also provides an electronic cigarette comprising a battery stem 200 and a cartridge 100 as described above. The battery pole 200 is provided with a docking space 210, and the bottom end of the oil cup 20 is installed in the docking space 210. In this embodiment, the upper half of the oil cup 20 is installed in the first installation groove 101, and the lower half of the oil cup 20 is installed in the docking space 210, so that the oil cup 20 is hidden in the battery pole 200 and the housing of the mouthpiece 10, to increase the protection effect on the oil cup 20. The whole appearance of the electronic cigarette can be a cylinder, or an elliptic cylinder, a quadrangular prism, a polygonal prism and the like.

As shown in fig. 5, a third clamping hole 220 is formed in the side wall of the docking space 210, a second buckle 23 is formed in the outer side wall of the oil cup 20, and the second buckle 23 is clamped in the third clamping hole 220, that is, one end of the second buckle 23 passes through the second clamping hole 207 and is clamped with the third clamping hole 220.

Further, as shown in fig. 6-9, the positioning block 24 is disposed on the outer sidewall of the oil cup 20, the first positioning notch 105 is disposed at the bottom end of the cigarette holder 10, the second positioning notch 230 is disposed at the top end of the battery rod 200, the upper half of the positioning block 24 is mounted in the first positioning notch 105, the lower half of the positioning block 24 is mounted in the second positioning notch 230, and the bottom end surface of the cigarette holder 10 contacts with the top end surface of the battery rod 200, so that after the cigarette holder 10, the oil cup 20 and the battery rod 200 are assembled, the oil cup 20 can be hidden in the shells of the battery rod 200 and the cigarette holder 10, thereby increasing the protection effect on the oil cup 20 and improving the aesthetic property. The bottom surface of the mouthpiece 10 contacts with the top surface of the battery rod 200, so that the depth of insertion of the oil cup 20 into the battery rod 200 can be restricted, and a certain positioning function can be achieved.

The battery pole 200 is provided with two second electrode columns 240, the number of the second electrode columns 240 is two, and the second electrode columns 240 are respectively positive and negative, and the first electrode columns 311 are corresponding to and electrically contacted with the second electrode columns 240, so that the battery pole 200 supplies power to the heating element 31.

Of course, a battery and a control circuit board are further disposed in the battery pole 200, the battery is used for providing electric energy for the atomizing assembly 30, and the control circuit board is used for controlling the battery to provide the electric energy for the atomizing assembly 30, so as to achieve a better atomizing effect.

In this document, terms such as up, down, left, right, front, rear, etc. are defined by the positions of the structures in the drawings and the positions of the structures with respect to each other, for the sake of clarity and convenience in expressing the technical solution. It should be understood that the use of such orientation terms should not limit the scope of the protection sought herein. It should also be understood that the terms "first" and "second," etc., as used herein, are used merely for distinguishing between names and not for limiting the number and order.

The present utility model is not limited to the preferred embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims (10)

1. The utility model provides a cigarette bullet convenient to dismantle for install on battery pole (200), its characterized in that, cigarette bullet (100) include cigarette holder (10), oil cup (20) and atomizing subassembly (30), oil cup (20) are equipped with oil storage chamber (201) and atomizing storehouse (202), oil storage chamber (201) with atomizing storehouse (202) are linked together, atomizing subassembly (30) are located in atomizing storehouse (202) and are used for atomizing tobacco tar, cigarette holder (10) are located the top of oil cup (20), cigarette holder (10) with atomizing storehouse (202) are linked together;

the cigarette holder (10) is provided with a first mounting groove (101), the top of the oil cup (20) is mounted in the first mounting groove (101), a first clamping hole (102) is formed in the side wall of the first mounting groove (101), a first buckle (21) is arranged on the outer side wall of the oil cup (20), and the first buckle (21) is clamped in the first clamping hole (102).

2. The cartridge of claim 1, wherein the first mounting groove (101) has a guiding groove (103) on an inner side wall thereof, the guiding groove (103) being in communication with the first fastening hole (102), and the guiding groove (103) being in cooperation with the first fastening hole (21).

3. The cartridge of claim 1, wherein the cartridge (100) comprises a first seal (41), the first seal (41) being sandwiched between the mouthpiece (10) and the cup (20).

4. A cartridge for easy disassembly as claimed in claim 3, wherein a positioning column (22) is provided at one end of the oil cup (20) facing the mouthpiece (10), a positioning hole (411) is provided in the first sealing pad (41), and the positioning column (22) is provided in the positioning hole (411).

5. A cartridge according to claim 3, wherein the oil cup (20) is provided with an air inlet hole (203), an air outlet hole (204) and an oil filling hole (205), the air inlet hole (203) is positioned at the bottom of the oil cup (20), the air outlet hole (204) and the oil filling hole (205) are positioned at the top of the oil cup (20), the air inlet hole (203) and the air outlet hole (204) are communicated with the atomization bin (202), and the oil filling hole (205) is communicated with the oil storage cavity (201);

the cigarette holder (10) is provided with an air suction hole (104), and the air suction hole (104) is communicated with the air outlet hole (204);

the first sealing gasket (41) is provided with a first through hole (412) corresponding to the air outlet hole (204) and a second through hole (413) corresponding to the oil filling hole (205).

6. The cartridge of claim 1, wherein the oil cup (20) comprises a housing (20 a) and a base (20 b), the base (20 b) is provided with a second mounting groove (206), and the bottom end of the housing (20 a) is mounted in the second mounting groove (206); the side wall of the second mounting groove (206) is provided with a second clamping hole (207), the outer side wall of the shell (20 a) is provided with a second buckle (23), and one end of the second buckle (23) penetrates through the second clamping hole (207) and protrudes out of the outer side wall of the base (20 b).

7. The cartridge of claim 6, wherein the cartridge (100) comprises an atomizing assembly holder (50), the atomizing assembly holder (50) being located between the atomizing assembly (30) and the base (20 b), the atomizing assembly holder (50) being configured to support the atomizing assembly (30).

8. The cartridge of claim 7, wherein the cartridge (100) includes a second seal (42), the second seal (42) being sandwiched between the atomizing assembly carrier (50) and the base (20 b).

9. The electronic cigarette is characterized by comprising a battery rod (200) and the cartridge (100) according to any one of claims 1-8, wherein the battery rod (200) is provided with a docking space (210), the bottom end of the oil cup (20) is installed in the docking space (210), a third clamping hole (220) is formed in the side wall of the docking space (210), a second clamping buckle (23) is arranged on the outer side wall of the oil cup (20), and the second clamping buckle (23) is clamped in the third clamping hole (220).

10. The electronic cigarette according to claim 9, wherein a positioning block (24) is arranged on the outer side wall of the oil cup (20), a first positioning notch (105) is arranged at the bottom end of the cigarette holder (10), a second positioning notch (230) is arranged at the top end of the battery rod (200), the upper part of the positioning block (24) is arranged in the first positioning notch (105), the lower part of the positioning block (24) is arranged in the second positioning notch (230), and the bottom end surface of the cigarette holder (10) is contacted with the top end surface of the battery rod (200).

Images