Electric hair clipper

Abstract

The utility model provides an electric hair clipper which comprises a shell provided with an inner cavity. The motor is arranged in the inner cavity; the circuit board is arranged in the inner cavity, and the circuit board is electrically connected with the motor; the stroboscopic light source is arranged in the inner cavity, the stroboscopic light source is electrically connected with the circuit board, and the stroboscopic light source is arranged towards the motor; wherein the shell is provided with an observation part, and the observation part is used for allowing a user to see the motor from the outside of the shell; and under the action of the stroboscopic light source, the work of the motor is more intuitive, so that the interestingness of the product is increased.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of hair clippers, and in particular to an electric hair clipper. BACKGROUND

[0002] The electric hair clipper has two rows of stacked blades, one of which is fixed relative to the housing as a static blade, and the other of which is slidable relative to the static blade as a moving blade. When the electric hair clipper is started, the static blade is in a stationary state, and the moving blade is driven to realize rapid reciprocating motion by the motor, so that the blades are dislocated to move, thereby cutting the hair between the blades of the moving blade and the static blade to achieve the purpose of hair cutting. The existing electric hair clipper has simple functions but is not interesting enough. CONTENT OF THE UTILITY MODEL

[0003] The present application provides an electric hair clipper to solve the problems in the related art, and the technical solution is as follows:

[0004] The present application provides an electric hair clipper, comprising:

[0005] A housing having an inner cavity;

[0006] A motor arranged in the inner cavity;

[0007] A circuit board arranged in the inner cavity, and electrically connected to the motor;

[0008] A stroboscopic light source arranged in the inner cavity, electrically connected to the circuit board, and arranged towards the motor;

[0009] The housing is provided with an observation part for a user to visually observe the motor from outside the housing.

[0010] Further, the motor is an outer rotor motor, and a pattern layer is arranged on the outer rotor of the outer rotor motor, and the pattern layer can rotate with the outer rotor;

[0011] The pattern layer is printed on the outer surface of the outer rotor, or the pattern layer is pasted on the outer surface of the outer rotor. When the outer rotor rotates, the user can see the change of the pattern, thereby increasing the interest.

[0012] Further, the observation part is made of transparent material to increase the visual observation effect.

[0013] Further, the housing comprises:

[0014] A front housing made of non-transparent material;

[0015] A rear housing made of non-transparent material; and

[0016] a middle casing, the middle casing being sandwiched between the front casing and the rear casing, the middle casing, the front casing and the rear casing enclosing the inner cavity, the middle casing being disposed around the outer rotor, the middle casing having a viewing window, the viewing window being covered by the observation part, the middle casing being made of non-transparent material.

[0017] Further, the front casing comprises:

[0018] an upper front casing;

[0019] a lower front casing, one of the lower front casing and the upper front casing being provided with a first clamping recess, the other being provided with a first clamping protrusion, the first clamping protrusion and the first clamping recess being matched to connect the lower front casing and the upper front casing together;

[0020] The rear casing comprises:

[0021] an upper rear casing;

[0022] a lower rear casing, one of the lower rear casing and the upper rear casing being provided with a second clamping recess, the other being provided with a second clamping protrusion, the second clamping protrusion and the second clamping recess being matched to connect the lower rear casing and the upper rear casing together; and

[0023] an end cover covering rear end openings of the upper rear casing and the lower rear casing, the end cover being provided with a third clamping recess, at least one of the upper rear casing and the lower rear casing being provided with a third clamping protrusion, the third clamping protrusion and the third clamping recess being matched.

[0024] Further, the casing comprises:

[0025] a front casing, the front casing being made of non-transparent material;

[0026] a rear casing, the rear casing being made of non-transparent material; and

[0027] the observation part, the observation part being sandwiched between the front casing and the rear casing, the observation part, the front casing and the rear casing enclosing the inner cavity, the observation part being disposed around the outer rotor.

[0028] Further, the front casing comprises:

[0029] an upper front casing;

[0030] a lower front casing, one of the lower front casing and the upper front casing being provided with a first clamping recess, the other being provided with a first clamping protrusion, the first clamping protrusion and the first clamping recess being matched to connect the lower front casing and the upper front casing together;

[0031] The rear shell comprises:

[0032] upper rear shell;

[0033] lower rear shell, one of the lower rear shell and the upper rear shell is provided with a second clamping groove, and the other is provided with a second clamping protrusion, the second clamping protrusion and the second clamping groove are matched to connect the lower rear shell and the upper rear shell together; and

[0034] end cover, the end cover covers the rear end opening of the upper rear shell and the lower rear shell, the end cover is provided with a third clamping groove, at least one of the upper rear shell and the lower rear shell is provided with a third clamping protrusion, and the third clamping protrusion and the third clamping groove are matched.

[0035] Further, the motor is a magnetic suspension motor. The swing of the swing rod of the magnetic suspension motor can be clearly seen, and the interest is increased.

[0036] Further, the observation part has an observation port, the observation port communicates with the inner cavity, and the observation port faces the motor. The observation is more intuitive.

[0037] Further, the electric hair clipper further comprises:

[0038] battery, the battery is arranged in the inner cavity, and the battery is electrically connected with the circuit board. The battery is a rechargeable battery.

[0039] The utility model discloses a shell is equipped with observation part, and the user can watch the internal component, and under the action of the stroboscopic light source, the work of motor is more intuitive, thereby increasing the interest of product. BRIEF DESCRIPTION OF DRAWINGS

[0040] Figure 1 It is the stereoscopic structure schematic diagram of electric hair clipper of first embodiment of the application;

[0041] Figure 2 It is Figure 1 It is the sectional view of electric hair clipper shown in the figure;

[0042] Figure 3 It is Figure 1 It is the exploded view of electric hair clipper shown in the figure;

[0043] Figure 4 It is Figure 1 It is the exploded view of shell in electric hair clipper shown in the figure under the first visual angle;

[0044] Figure 5 It is Figure 1 It is the exploded view of shell in electric hair clipper shown in the figure under the second visual angle;

[0045] Figure 6Fig. 1 is a perspective view of an electric motor, a fixing frame and a damping body assembled together in the present application;

[0046] Figure 7 Fig. 1 is a perspective view of an electric motor, a fixing frame and a damping body assembled together in the present application; Figure 6 Fig. 2 is an exploded view of the electric motor, the fixing frame and the damping body shown in Fig. 1;

[0047] Figure 8 Fig. 3 is a perspective view of an electric hair clipper in the second embodiment of the present application;

[0048] Figure 9 Fig. 3 is a perspective view of an electric hair clipper in the second embodiment of the present application; Figure 8 Fig. 4 is a sectional view of the electric hair clipper shown in Fig. 3;

[0049] Figure 10 Fig. 5 is a perspective view of an electric hair clipper in the third embodiment of the present application;

[0050] Figure 11 Fig. 5 is a perspective view of an electric hair clipper in the third embodiment of the present application; Figure 10 Fig. 6 is a sectional view of the electric hair clipper shown in Fig. 5;

[0051] Figure 12 Fig. 7 is a perspective view of an electric hair clipper in the fourth embodiment of the present application;

[0052] Figure 13 Fig. 7 is a perspective view of an electric hair clipper in the fourth embodiment of the present application; Figure 12 Fig. 8 is a sectional view of the electric hair clipper shown in Fig. 7;

[0053] Figure 14 Fig. 8 is a sectional view of the electric hair clipper shown in Fig. 7; Figure 12 Fig. 9 is an exploded view of the electric hair clipper shown in Fig. 7. DETAILED DESCRIPTION

[0054] Referring to Fig. 1, an electric hair clipper in the present application is shown, comprising: Figures 1-14

[0055] a housing 1 having an inner cavity 11;

[0056] an outer rotor motor 2 arranged in the inner cavity 11; and

[0057] a pattern layer 3 arranged on an outer rotor 22 of the outer rotor motor 2, the pattern layer 3 being rotatable with the outer rotor 22, i.e. when the outer rotor motor 2 is working, the pattern layer 3 also rotates with the outer rotor 22, thereby being able to form a dynamic pattern effect;

[0058] wherein the housing 1 is provided with an observation part 12 for a user to visually observe the pattern layer 3 from outside the housing 1.

[0059] ​The electric hair clipper of the present application can enable the user to visually observe the static or dynamic pattern layer 3 from the outside of the housing 1 through the observation part 12, so that the user can enjoy the external form and aesthetic features of the pattern layer 3 through vision, and the electric hair clipper has both hair cutting function and viewing function, and is more diversified in function, can meet different use requirements of the user, and also increases the interest. In addition, the outer rotor motor 2 has small axial size, can reduce the occupied space, is more conducive to the miniaturization of the electric hair clipper, can rapidly operate after starting, and has low power consumption, high speed, high efficiency and long service life. In addition, the outer rotor 22 is located outside the outer rotor motor 2, so that the pattern layer 3 can be conveniently printed or pasted on the outer rotor 22.

[0060] In an embodiment, the pattern layer 3 is arranged around the axial center line of the outer rotor 22, so that the pattern layer 3 is large enough to be visually observed by the user.

[0061] In an embodiment, the pattern layer 3 is printed on the outer surface of the outer rotor motor 2, and the printed pattern layer 3 has bright colors, high restoration degree and strong durability, or the pattern layer 3 is pasted on the outer surface of the outer rotor motor 2, so that the pattern layer 3 can be detached from the outer rotor motor 2, thereby facilitating the replacement of different pattern layers 3.

[0062] In an embodiment, the observation part 12 is made of transparent material, for example, the observation part 12 can be a glass structure or a plastic structure.

[0063] In order to reduce the processing difficulty of the housing 1 and facilitate installation, referring to Figures 1-5 In an embodiment, the housing 1 comprises:

[0064] The front housing 13 is made of non-transparent material;

[0065] The rear housing 14 is made of non-transparent material; and

[0066] The middle housing 15 is clamped between the front housing 13 and the rear housing 14, the middle housing 15, the front housing 13 and the rear housing 14 surround the inner cavity 11, the middle housing 15 is arranged around the outer rotor 22, the middle housing 15 has a viewing window 151, the viewing window 151 is covered by the observation part 12, and the middle housing 15 is made of non-transparent material.

[0067] Referring to Figures 1-5 In order to facilitate installation, in an embodiment, the front housing 13 comprises:

[0068] The upper front housing 131;

[0069] The lower front shell 132, one of the lower front shell 132 and the upper front shell 131 is provided with a first clamping groove 1322, and the other is provided with a first clamping protrusion 1311, the first clamping protrusion 1311 and the first clamping groove 1322 are matched to connect the lower front shell 132 and the upper front shell 131 together, so that the tool-free installation of the lower front shell 132 and the upper front shell 131 can be realized, the installation operation is simpler and more convenient, and the installation efficiency can be improved;

[0070] The rear shell 14 comprises:

[0071] The upper rear shell 141;

[0072] The lower rear shell 142, one of the lower rear shell 142 and the upper rear shell 141 is provided with a second clamping groove 1421, and the other is provided with a second clamping protrusion 1411, the second clamping protrusion 1411 and the second clamping groove 1421 are matched to connect the lower rear shell 142 and the upper rear shell 141 together, so that the tool-free installation of the lower rear shell 142 and the upper rear shell 141 can be realized, the installation operation is simpler and more convenient, and the installation efficiency can be improved; and

[0073] The end cover 143 covers the rear end openings of the upper rear shell 141 and the lower rear shell 142, the end cover 143 is provided with a third clamping groove 1431, at least one of the upper rear shell 141 and the lower rear shell 142 is provided with a third clamping protrusion 1412, the third clamping protrusion 1412 and the third clamping groove 1431 are matched, so that the tool-free installation of the end cover 143 and the upper rear shell 141 and the lower rear shell 142 can be realized, and the installation operation is simpler and more convenient.

[0074] Referring to Figure 5 In an embodiment, the upper rear shell 141 and the lower rear shell 142 are both provided with the third clamping protrusion 1412, and each third clamping protrusion 1412 is inserted into a corresponding third clamping groove 1431 to reliably connect the end cover 143 and the upper rear shell 141 and the end cover 143 and the lower rear shell 142 together.

[0075] In an embodiment, the end cover 143, the upper rear shell 141 and the lower rear shell 142 are further connected together by a second fastener (not shown in the figure) to improve the connection stability of the end cover 143, the upper rear shell 141 and the lower rear shell 142, and ensure that the end cover 143, the upper rear shell 141 and the lower rear shell 142 are reliably fixed together.

[0076] Referring to Figures 8-9 For convenient installation, in an embodiment, the shell 1 can further comprise:

[0077] The front shell 13 is made of non-transparent material;

[0078] The rear shell 14 is made of non-transparent material.

[0079] The observation part 12 is arranged around the outer rotor motor 2, that is, the observation part 12 has a ring structure, which can increase the visual range and make it more convenient for users to appreciate the pattern layer 3.

[0080] Referring to Figures 8-9 In an embodiment, the front shell 13 comprises:

[0081] The upper front shell 131;

[0082] The lower front shell 132, one of the lower front shell 132 and the upper front shell 131 is provided with a first clamping groove 1322, and the other is provided with a first clamping protrusion 1311. The first clamping protrusion 1311 and the first clamping groove 1322 cooperate to connect the lower front shell 132 and the upper front shell 131 together. In this way, tool-free installation of the lower front shell 132 and the upper front shell 131 can be achieved, and the installation operation is simpler and more convenient, which can improve the installation efficiency.

[0083] The rear shell 14 comprises:

[0084] The upper rear shell 141;

[0085] The lower rear shell 142, one of the lower rear shell 142 and the upper rear shell 141 is provided with a second clamping groove 1421, and the other is provided with a second clamping protrusion 1411. The second clamping protrusion 1411 and the second clamping groove 1421 cooperate to connect the lower rear shell 142 and the upper rear shell 141 together. In this way, tool-free installation of the lower rear shell 142 and the upper rear shell 141 can be achieved, and the installation operation is simpler and more convenient, which can improve the installation efficiency.

[0086] The end cover 143 covers the rear end openings of the upper rear shell 141 and the lower rear shell 142. The end cover 143 is provided with a third clamping groove 1431. At least one of the upper rear shell 141 and the lower rear shell 142 is provided with a third clamping protrusion 1412. The third clamping protrusion 1412 and the third clamping groove 1431 cooperate. In this way, tool-free installation of the end cover 143 and the upper rear shell 141 and the lower rear shell 142 can be achieved, and the installation operation is simpler and more convenient.

[0087] In an embodiment, the upper rear shell 141 and the lower rear shell 142 are both provided with a third clamping protrusion 1412. Each third clamping protrusion 1412 is inserted into a corresponding third clamping groove 1431 to reliably connect the end cover 143 and the upper rear shell 141 and the end cover 143 and the lower rear shell 142 together.

[0088] In an embodiment, the end cover 143, the upper rear shell 141 and the lower rear shell 142 are further connected together by a second fastener, so as to improve the connection stability of the end cover 143, the upper rear shell 141 and the lower rear shell 142, and ensure that the end cover 143, the upper rear shell 141 and the lower rear shell 142 are reliably fixed together.

[0089] In an embodiment, the second fastener can be a screw, or a rivet, a bolt or other fastening structure.

[0090] In an embodiment, the observation part 12 has an observation opening, the observation opening is communicated with the inner cavity 11, and the observation opening is opposite to the outer rotor 22, so that the user can also visually observe the pattern layer 3.

[0091] Referring to Figures 10-14 In an embodiment, the electric hair clipper further comprises:

[0092] The functional head 30 is connected with the output end 252 of the outer rotor motor 2, and the functional head 30 is used for hair cutting or shaving, so that the electric hair clipper can be used for both hair cutting and shaving, and has more diversified functions and can meet different use requirements of the user.

[0093] In an embodiment, the observation part 12 is made of transparent material, the observation part 12 is arranged around the outer rotor 22, the observation part 12 has a wire routing cavity 1221, the wire routing cavity 1221 extends along the length direction of the shell 1, the wire routing cavity 1221 is communicated with the inner cavity 11, and the wire routing cavity 1221 is used for arranging the power supply line of the functional head 30, so that the wire routing cavity 1221 can be used for storing and positioning the electric wire of the functional head 30, the power supply line of the functional head 30 is arranged regularly and neatly, the internal structure of the observation part 12 is more simple, and the appearance of the electric hair clipper is improved.

[0094] In order to reduce the processing difficulty of the observation part 12 and the threading difficulty, referring to Figure 14 In an embodiment, the observation part 12 comprises:

[0095] The first base body 121 is made of transparent material, the first base body 121 is arranged around the outer rotor 22, the outer peripheral wall of the first base body 121 has a mounting groove 121, and the mounting groove 121 is communicated with the inner cavity 11; and

[0096] The second base body 122 is arranged in the mounting groove 121, the second base body 122 covers the side opening of the mounting groove 121, the wire routing cavity 1221 is arranged on the second base body 122, the second base body 122 and the first base body 121 are arranged in a split mode, and the second base body 122 is made of transparent material.

[0097] Referring to Figure 2 , Figure 6 ,Figure 7 and Figure 9 In an embodiment, the electric hair clipper further comprises:

[0098] a fixed frame 4, the fixed frame 4 is arranged in the inner cavity 11, and the fixed frame 4 connects the housing 1 and the outer rotor motor 2 to connect the outer rotor motor 2 and the housing 1 together; and

[0099] a shock-absorbing body 5, the shock-absorbing body 5 is arranged between the outer rotor motor 2 and the fixed frame 4, so that the shock-absorbing body 5 can absorb and buffer the vibration generated by the operation of the outer rotor motor 2, thereby reducing the vibration transmitted to the housing 1, and achieving a good shock-absorbing effect.

[0100] For convenient installation, see Figure 2 , Figure 7 and Figure 8 In an embodiment, the shock-absorbing body 5 is provided with a first shock-absorbing part 51 and a second shock-absorbing part 52, the first shock-absorbing part 51 and the second shock-absorbing part 52 are sequentially arranged along the length direction of the shock-absorbing body 5, the first shock-absorbing part 51 is connected with the fixed frame 4 to connect the shock-absorbing body 5 and the fixed frame 4 together, and the first shock-absorbing part 51 has a first mounting hole 511.

[0101] The outer rotor motor 2 comprises:

[0102] an inner stator 21, the inner stator 21 has a second mounting hole 211, and the second shock-absorbing part 52 is inserted into the second mounting hole 211 to connect the shock-absorbing body 5 and the outer rotor motor 2 together;

[0103] an outer rotor 22, the outer rotor 22 is connected with the inner stator 21;

[0104] a first bearing 23, the first bearing 23 is arranged in the second mounting hole 211;

[0105] a second bearing 24, the second bearing 24 is arranged in the first mounting hole 511; and

[0106] an output shaft 25, an input end 251 of the output shaft 25 passes through a center hole of the first bearing 23, the input end 251 of the output shaft 25 is connected with the outer rotor 22, an output end 252 of the output shaft 25 passes through a center hole of the second bearing 24 and the fixed frame 4, and the inner ring of the first bearing 23 and the inner ring of the second bearing 24 can rotate with the output shaft 25, so as to support and limit the output shaft 25 by the first bearing 23 and the second bearing 24, thereby reducing the swing of the output shaft 25, making the rotation of the output shaft 25 more stable, and being beneficial to improve the transmission efficiency of the output shaft 25.

[0107] See Figure 7In an embodiment, one of the second damping part 52 and the second mounting hole 211 is provided with a fourth clamping groove 212, and the other is provided with a fourth clamping protrusion 521, the fourth clamping protrusion 521 is inserted into the fourth clamping groove 212, so as to connect the damping body 5 and the outer rotor motor 2 together, which is beneficial to improve the connection reliability of the damping body 5 and the outer rotor motor 2, and can also realize tool-free installation of the damping body 5 and the outer rotor motor 2, so that the installation operation is simpler and more convenient, and the installation efficiency is improved.

[0108] Referring to Figure 2 , Figure 7 and Figure 9 , in an embodiment, the electric hair clipper further comprises:

[0109] The wear-resistant sleeve 6 is provided on the fixed frame 4, and the wear-resistant sleeve 6 has a through hole 61 through which the output end 252 of the output shaft 25 passes, so that the rotation of the output shaft 25 can be prevented from wearing the fixed frame 4, thereby protecting the fixed frame 4.

[0110] Referring to Figure 2 , Figure 7 and Figure 9 , in an embodiment, the electric hair clipper further comprises:

[0111] The damping body 7 is clamped between the first damping part 51 and the fixed frame 4, and the provision of the damping body 7 is beneficial to improve the fit of the first damping part 51 and the fixed frame 4, so that the first damping part 51 and the fixed frame 4 can be more reliably connected together, and the separation of the first damping part 51 and the fixed frame 4 can be effectively limited, and the structural reliability is higher.

[0112] Referring to Figure 7 , one of the damping body 7 and the first damping part 51 is provided with a positioning groove 512, and the other is provided with a positioning protrusion 71, the positioning protrusion 71 is inserted into the positioning groove 512, so as to play a positioning role in the installation of the damping body 7, and the damping body 7 can be quickly clamped between the first damping part 51 and the fixed frame 4.

[0113] The number of the positioning grooves 512 and the positioning protrusions 71 is multiple, and each positioning protrusion 71 is correspondingly inserted into a corresponding positioning groove 512.

[0114] The fixed frame 4, the damping body 7 and the first damping part 51 are connected together by a first fastener (not shown in the figure), so as to reliably fix the fixed frame 4, the damping body 7 and the first damping part 51 together.

[0115] In order to facilitate installation, the head of the first fastener abuts against the side of the fixed frame 4 away from the damping body 7, the rod part of the first fastener passes through the fixed frame 4 and the damping body 7, and the rod part of the first fastener is screwed with the first damping part 51.

[0116] The first fastener can be a screw, or a rivet, a bolt, or other fastening structure.

[0117] The shock-absorbing body 5 is made of silica gel material to improve the shock-absorbing performance of the shock-absorbing body 5.

[0118] Of course, in other embodiments, the shock-absorbing body 5 can be made of rubber material, or other materials with shock-absorbing effect.

[0119] In one embodiment, the pad body 7 and the wear-resistant sleeve 6 are integrally arranged together, so that the pad body 7 can be used to axially limit the wear-resistant sleeve 6, and the wear-resistant sleeve 6 is prevented from being separated from the fixing frame 4, and the wear-resistant sleeve 6 can be reliably fixed on the fixing frame 4, which is simple and practical.

[0120] Of course, in other embodiments, the pad body 7 and the wear-resistant sleeve 6 can be separately arranged, that is, the pad body 7 and the wear-resistant sleeve 6 are independently arranged.

[0121] The electric hair clipper further comprises:

[0122] The circuit board 8 is arranged in the inner cavity 11, and the circuit board 8 is electrically connected with the outer rotor motor 2, and the circuit board 8 is used to control the opening and closing of the outer rotor motor 2; and

[0123] The stroboscopic light source 9 is arranged in the inner cavity 11, and the stroboscopic light source 9 is electrically connected with the circuit board 8, and the circuit board 8 is further used to control the opening and closing of the stroboscopic light source 9, and the stroboscopic light source 9 is arranged towards the outer rotor motor 2, and the stroboscopic light source 9 is used to increase the brightness at the position where the pattern layer 3 is located, so that the user can visually observe the pattern layer 3.

[0124] The stroboscopic light source 9 can be directly electrically connected with the circuit board 8, or a lamp plate can be additionally arranged, and the lamp plate is electrically connected with the circuit board 8, and the lamp plate can be arranged in the middle shell or the observation part around the outer rotor, and the stroboscopic light source 9 is electrically connected with the circuit board 8.

[0125] The number of the stroboscopic light source 9 is two, and the two stroboscopic light sources 9 are respectively arranged on the left and right sides of the outer rotor motor 2, so that the brightness at the position where the pattern layer 3 is located can be further increased when the two stroboscopic light sources 9 are both turned on. The number of the stroboscopic light source 9 can be one or more.

[0126] The stroboscopic light source 9 is a light source with stroboscopic effect, the circuit in the circuit board 8 is provided with a driving circuit for driving the stroboscopic light source 9 to work, and a detection circuit for detecting the rotating speed of the outer rotor motor 2, and the stroboscopic light source 9 is adjusted to adapt to the different rotating speed range of the outer rotor motor 2. When the stroboscopic light source 9 matches the rotating speed of the outer rotor motor 2, the observer can clearly see the pattern layer of the outer rotor motor 2, increasing the interest.

[0127] The motor can also be a magnetic suspension motor. Under the action of magnetic force, the swing rod of the magnetic suspension motor will swing left and right, and when the stroboscopic light source 9 matches the swing speed of the swing rod of the magnetic suspension motor, the observer can clearly see the swing of the swing rod of the magnetic suspension motor, increasing the interest.

[0128] Referring to 2 and Figure 9 In an embodiment, the electric hair clipper further comprises:

[0129] The battery 10 is arranged in the inner cavity 11, and the battery 10 is electrically connected to the circuit board 8 to supply power to the circuit board 8, so that the electric hair clipper can be connected to an external power source without a power cord during use, thereby improving the use convenience of the electric hair clipper.

[0130] Further, the electric hair clipper further comprises:

[0131] The charging interface 20 is electrically connected to the battery 10, that is, the battery 10 is a rechargeable battery 10, which can be connected to an external power source through the charging interface 20 and a power cord, so as to charge the battery 10 and enable the battery 10 to be used cyclically, while ensuring that the electric hair clipper has sufficient power.

[0132] Of course, in other embodiments, the electric hair clipper can not be provided with the battery 10, and the above-mentioned battery 10 can be a disposable battery 10.

[0133] Referring to Figure 2 and Figure 9 In an embodiment, the circuit board 8 and the outer rotor motor 2 are arranged in sequence along the length direction of the shell 1, and the battery 10 and the circuit board 8 are arranged in sequence along the width direction of the shell 1, so that the circuit board 8, the outer rotor motor 2 and the battery 10 are arranged more regularly and neatly, thereby improving the space utilization rate of the length direction and the width direction of the shell 1, making the structure of the electric hair clipper more compact, and thus more conducive to the miniaturization of the electric hair clipper.

[0134] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples, without contradiction.

Claims

1. An electric hair clipper characterized by comprising: The application relates to a stroboscopic light source. The stroboscopic light source comprises: a shell having an inner cavity; a motor arranged in the inner cavity; a circuit board arranged in the inner cavity, the circuit board being electrically connected to the motor; a stroboscopic light source arranged in the inner cavity, the stroboscopic light source being electrically connected to the circuit board, and the stroboscopic light source being arranged towards the motor; 2. The electric hair clipper according to claim 1, wherein wherein the shell is provided with an observation part for a user to visually observe the motor from outside the shell. The motor is an outer rotor motor, and a pattern layer is arranged on the outer rotor of the outer rotor motor, and the pattern layer can rotate with the outer rotor.

3. The electric hair clipper according to claim 1, wherein The pattern layer is printed on the outer surface of the outer rotor, or the pattern layer is pasted on the outer surface of the outer rotor.

4. The electric hair clipper according to claim 2, wherein The observation part is made of transparent material. The shell comprises: a front shell made of non-transparent material; a rear shell made of non-transparent material; and 5. The electric hair clipper according to claim 4, wherein a middle shell arranged between the front shell and the rear shell, the middle shell, the front shell and the rear shell surrounding the inner cavity, and the middle shell being arranged around the outer rotor. The front shell comprises: an upper front shell; a lower front shell, one of the lower front shell and the upper front shell being provided with a first clamping groove, and the other being provided with a first clamping protrusion, the first clamping protrusion and the first clamping groove being matched to connect the lower front shell and the upper front shell together. The rear shell comprises: an upper rear shell; a lower rear shell, one of the lower rear shell and the upper rear shell being provided with a second clamping groove, and the other being provided with a second clamping protrusion, the second clamping protrusion and the second clamping groove being matched to connect the lower rear shell and the upper rear shell together; and 6. The electric hair clipper according to claim 2, wherein an end cover covering the rear end openings of the upper rear shell and the lower rear shell, the end cover being provided with a third clamping groove, and at least one of the upper rear shell and the lower rear shell being provided with a third clamping protrusion, the third clamping protrusion and the third clamping groove being matched. The shell comprises: a front shell made of non-transparent material; a rear shell made of non-transparent material; and 7. The electric hair clipper according to claim 6, wherein an observation part arranged between the front shell and the rear shell, the observation part, the front shell and the rear shell surrounding the inner cavity, and the observation part being arranged around the outer rotor. The front shell comprises: an upper front shell; a lower front shell, one of the lower front shell and the upper front shell being provided with a first clamping groove, and the other being provided with a first clamping protrusion, the first clamping protrusion and the first clamping groove being matched to connect the lower front shell and the upper front shell together. The rear shell comprises: an upper rear shell; a lower rear shell, one of the lower rear shell and the upper rear shell being provided with a second clamping groove, and the other being provided with a second clamping protrusion, the second clamping protrusion and the second clamping groove being matched to connect the lower rear shell and the upper rear shell together. An end cover covers the rear end opening of both the upper rear shell and the lower rear shell, the end cover is provided with a third clamping groove, at least one of the upper rear shell and the lower rear shell is provided with a third clamping protrusion, and the third clamping protrusion and the third clamping groove are matched.

8. The electric hair clipper of claim 1, wherein The motor is a magnetic suspension motor.

9. The electric hair clipper according to claim 1 or 8, characterized in that The observation part has an observation port communicating with the inner cavity, and the observation port is opposite to the motor.

10. The electric hair clipper of claim 1, wherein The electric hair clipper further comprises: A battery is arranged in the inner cavity, and the battery is electrically connected with the circuit board.

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