Charging device

Abstract

The utility model discloses a charging device which comprises a shell, a power storage rotating device, a charging cable, a plug and a charging gun head, the power storage rotating device and the charging cable are arranged in the shell, the plug and the charging gun head are connected with the two ends of the charging cable, the charging cable is at least partially wound on the power storage rotating device, and the plug and the charging gun head are exposed out of the shell; the power storage rotating device is configured in a way that the plug or the charging gun head is subjected to external tension to enable the power storage rotating device to rotate, release the charging cable wound on the power storage rotating device and withdraw the external tension, and then the power storage rotating device stores power relative to the shell; and then the plug and the charging gun head are driven to restore to the initial storage position. According to the charging device, through the design of the power storage rotating device, automatic winding and releasing of the charging cable are achieved, and charging convenience and flexibility are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of charging guns, and more specifically to a charging device. Background Art

[0002] Compared with traditional cars, new energy vehicles convert electricity into kinetic energy and are charged through charging guns. However, there are some problems with the charging cables of existing charging guns. For example, after the user charges, the charging cable is difficult to wind, and the charging cable cannot be conveniently retracted and released, and it cannot provide users with a safe and convenient electric vehicle charging experience. In addition, long-term incorrect placement and irregular winding of the charging cable will affect the service life of the charging cable. Utility Model Content

[0003] In order to solve the above problems, the present disclosure provides a charging device, including a housing and a power storage rotating device arranged in the housing, a charging cable and a plug and a charging gun head connected to both ends of the charging cable, wherein the charging cable is at least partially coiled around the power storage rotating device, and the plug and the charging gun head are exposed outside the housing;

[0004] The force storage rotating device is constructed as follows: when the plug or the charging gun head is subjected to external pulling force, the force storage rotating device rotates and releases the charging cable wound on the force storage rotating device, and the force storage rotating device stores force relative to the shell; after the plug or the charging gun head withdraws the external pulling force, the force storage rotating device rotates in the opposite direction and causes the charging cable to be wound around the force storage rotating device, thereby driving the plug and the charging gun head to return to their initial storage positions.

[0005] Preferably, the shell also includes a control box, the charging cable includes a first cable connected to the plug and a second cable connected to the charging gun head, and the other ends of the first cable and the second cable are connected to the control box.

[0006] Preferably, a positioning mechanism is provided on the shell, and the positioning mechanism passes through the side surface of the shell and is divided into a control device provided on the outer surface of the shell, and a stopping device provided inside the shell. Pressing or pulling the control device drives the stopping device to prevent the force storage rotating device from rotating relative to the shell.

[0007] Preferably, the power storage rotation device includes a first storage body and a coiled spring, the first storage body having a bottom wall and a cylinder wall and a cavity with an opening formed by the bottom wall and the cylinder wall, the first storage body is buckled in the shell, the coiled spring is accommodated in the cavity, and the charging cable is at least partially coiled on the outside of the cylinder wall.

[0008] Preferably, the control box is installed on one side of the bottom wall and is located outside the cavity.

[0009] Preferably, the cylinder wall is provided with a bayonet, the outermost fixed end of the spiral spring is engaged with the bayonet, the bottom surface of the shell has a fixed sleeve extending axially toward the inside of the shell, the bottom wall is provided with a center hole, and when the center hole is sleeved on the outside of the fixed sleeve, the innermost fixed end of the spiral spring is fixed to the fixed sleeve.

[0010] Preferably, the winding direction of the charging cable on the outer side of the cylinder wall is the same as the winding direction of the spiral spring.

[0011] Preferably, both sides of the shell are respectively provided with cable outlet grooves for the charging cable to pass through, and the charging cable is provided with elastic stop balls through interference sleeves outside the shell and close to the plug and the charging gun head. The elastic stop balls are configured to prevent the plug and the charging gun head from abutting against the cable outlet groove during the process of returning to the initial storage position.

[0012] Preferably, the axial width of the cable outlet groove in the shell is greater than the diameter of the charging cable and smaller than the diameter of the elastic stop ball.

[0013] Preferably, the circumferential length of the cable outlet groove in the shell is 2-5 times the diameter of the charging cable.

[0014] Preferably, the shell comprises a lower shell and an upper shell, the first storage body is buckled in the lower shell, the upper shell is provided with a window, and the upper surface of the control box protrudes from the window.

[0015] Preferably, the inner wall of the lower shell has a circumferential groove, and the outer wall of the upper shell has a circumferential flange matching the shape of the groove, and the flange is combined with the groove so that the upper shell and the first cable, the second cable and the control box can rotate circumferentially relative to the lower shell as a whole.

[0016] Preferably, it also includes a pressure cover, which includes a vertically connected annular side wall and an annular top wall, the annular side wall is sleeved on the outer wall of the lower shell and is clamped with the outer wall through a clamping structure, the lower surface of the annular top wall abuts against the upper surface of the upper shell, and the upper shell, the first cable, the second cable and the control box can rotate circumferentially relative to the lower shell in an integrated form.

[0017] Preferably, a circuit board is arranged in the control box, and an indicator light electrically connected to the circuit board is installed on the upper surface of the control box, and the indicator light can display different colors to indicate different working states of the charging device.

[0018] Preferably, the outer wall of the lower shell is provided with a portable handle or a hook.

[0019] The beneficial effects newly provided by the utility model are as follows:

[0020] According to a charging device provided in this article, a power storage rotating device is arranged inside a shell, and the charging cable is at least partially coiled on the power storage rotating device, and the plug and the charging gun head are exposed outside the shell. By applying or withdrawing pulling force on the plug and the charging gun head, the charging cable can be quickly wound and released, which solves the problem of difficult winding and organization of the charging cable, improves the convenience and flexibility of charging, and provides a safer and more convenient electric vehicle charging experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0022] Figure 1 This is a schematic diagram of the assembly of a charging device according to a preferred embodiment of this invention.

[0023] Figure 2 This is a structural schematic diagram of the preferred embodiment of this article in which the upper shell is opened and the other ends of the first cable and the second cable are connected to the control box.

[0024] Figure 3 It is a schematic diagram of an explosion of a charging device according to a preferred embodiment of this invention.

[0025] Figure 4 It is a schematic diagram of the assembly of the spiral spring, the first storage body and the housing in the preferred embodiment of this article.

[0026] Figure 5 It is a schematic diagram of the exploded view of the upper shell and the lower shell matching through the flange and the slot in the preferred embodiment of this article.

[0027] Description of reference numerals:

[0028] 1. Lower shell; 11. Portable handle; 12. Wire outlet slot; 13. Groove; 14. Fixed sleeve; 2. Upper shell; 21. Window; 22. Flange; 3. Plug; 4. Charging gun head; 5. Elastic stop ball; 6. Pressure cover; 61. Annular side wall; 62. Annular top wall; 7. Helical spring; 71. Outermost fixed end; 72. Innermost fixed end; 8. First storage body; 81. Bayonet; 82. Center hole; 9. Charging cable; 91. First cable; 92. Second cable; 10. Control box. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present disclosure are described below in conjunction with the drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present disclosure, and are not used to limit the present disclosure. In addition, the embodiments and features in the embodiments of the present disclosure may be combined with each other if no conflict occurs.

[0030] like Figure 1-Figure 3 As shown, this document provides a charging device of a preferred embodiment, comprising a housing and a power storage rotating device arranged in the housing, a charging cable 9 and a plug 3 and a charging gun head 4 connected to both ends of the charging cable 9, wherein the charging cable 9 is at least partially coiled around the power storage rotating device, and the plug 3 and the charging gun head 4 are exposed outside the housing;

[0031] The power storage rotating device is constructed as follows: when the plug 3 or the charging gun head 4 is subjected to external pulling force, the power storage rotating device rotates and releases the charging cable 9 wound on the power storage rotating device, and the power storage rotating device stores power relative to the shell; after the plug 3 or the charging gun head 4 withdraws the external pulling force, the power storage rotating device rotates in the opposite direction and causes the charging cable 9 to be wound around the power storage rotating device, thereby driving the plug 3 and the charging gun head 4 to return to their initial storage positions.

[0032] Compared with traditional cars, new energy vehicles convert electricity into kinetic energy and are charged through charging guns. However, there are some problems with the charging cables of existing charging guns. For example, after charging, the charging cable is difficult to wind and the charging cable cannot be conveniently retracted 9, which cannot provide users with a safe and convenient electric vehicle charging experience. In addition, long-term incorrect placement and irregular winding of the charging cable will affect the service life of the charging cable.

[0033] According to a charging device provided in this article, a power storage rotating device is arranged in a shell, and the charging cable 9 is at least partially coiled on the power storage rotating device, and the plug 3 and the charging gun head 4 are exposed outside the shell. By applying or withdrawing tension to the plug 3 and the charging gun head 4, the charging cable 9 is quickly wound and released, which solves the problem of difficulty in winding the charging cable 9, improves the convenience and flexibility of charging, and provides a safer and more convenient electric vehicle charging experience.

[0034] In some embodiments, Figure 2 As shown, the housing also includes a control box 10, and the charging cable 9 includes a first cable 91 connected to the plug 3 and a second cable 92 connected to the charging gun head 4, and the other ends of the first cable 91 and the second cable 92 are connected to the control box 10.

[0035] The control box 10 is also a safety protection box for the entire charging device, which includes temperature protection, overvoltage and overcurrent protection, and leakage protection.

[0036] In some embodiments, a positioning mechanism is provided on the shell, and the positioning mechanism passes through the side surface of the shell and is divided into a control device provided on the outer surface of the shell, and a stopping device provided inside the shell. Pressing or pulling the control device drives the stopping device to prevent the force storage rotating device from rotating relative to the shell.

[0037] The control device is simple and easy to use. The user can press or pull the control device to drive the stopping device to prevent the power storage rotating device from rotating relative to the shell. In other embodiments, the user can also operate the control device through buttons or remote controls to control the winding, release and prevention of the power storage rotating device from rotating relative to the shell of the charging cable 9.

[0038] In some embodiments, Figure 3 As shown, the power storage rotation device includes a first storage body 8 and a spiral spring 7, the first storage body 8 has a bottom wall and a cylinder wall and a cavity with an opening formed by the bottom wall and the cylinder wall, the first storage body 8 is buckled in the shell, the spiral spring 7 is accommodated in the cavity, and the charging cable 9 is at least partially coiled on the outside of the cylinder wall.

[0039] The two ends of the charging cable 9 are connected to the plug 3 and the charging gun head 4, and the plug 3 and the charging gun head 4 are exposed outside the shell. Since the charging cable 9 is at least partially coiled on the outside of the cylinder wall, the plug 3 or the charging gun head 4 is subjected to external tension and drives the cylinder body through the charging cable 9 to make the spiral spring 7 store force relative to the shell. After the plug 3 or the charging gun head 4 withdraws the external tension, the spiral spring 7 rotates in the opposite direction to drive the cylinder wall to rotate so that the charging cable 9 is coiled on the cylinder wall, thereby driving the plug 3 and the charging gun head 4 to return to the initial storage position.

[0040] In some embodiments, Figure 3 As shown, the control box 10 is installed on one side of the bottom wall and is located outside the cavity.

[0041] The control box 10 is installed on one side of the bottom wall and outside the cavity, which is convenient for the operator to observe the working status of the charging device and also convenient for the maintenance and replacement of the charging box.

[0042] In some embodiments, Figure 4As shown, the cylinder wall is provided with a bayonet 81, and the outermost fixed end 71 of the spiral spring 7 is engaged with the bayonet 81. A fixed sleeve 14 is extended axially toward the inside of the shell from the bottom surface of the shell, and a center hole 82 is provided on the bottom wall. When the center hole 82 is sleeved on the outside of the fixed sleeve 14, the innermost fixed end 72 of the spiral spring 7 is fixed to the fixed sleeve 14.

[0043] The design that the innermost fixed end 72 of the spiral spring 7 is fixed to the fixed sleeve 14 is to facilitate the spiral spring 7 to be wound around the fixed sleeve 14 and store force relative to the housing.

[0044] In some embodiments, Figure 3 As shown, the winding direction of the charging cable 9 on the outer side of the cylinder wall is the same as the winding direction of the spiral spring 7.

[0045] The winding direction of the charging cable 9 on the outside of the cylinder wall is the same as the winding direction of the spiral spring 7. Only when the plug 3 or the charging gun head 4 is subjected to external pulling force can a rotational driving force in the same direction be applied to the power storage rotating device and the charging cable 9 wound on the power storage rotating device be released, and the power storage rotating device can store power relative to the shell. If the directions are different, the power storage rotating device will be pulled and unfolded until it is torn apart when the plug 3 or the charging gun head 4 is subjected to external pulling force.

[0046] In some embodiments, Figure 1 and Figure 3 As shown, both sides of the shell are respectively provided with outlet grooves 12 for the charging cable 9 to pass through, and the charging cable 9 is outside the shell and close to the plug 3 and the charging gun head 4. The elastic stop ball 5 is configured to prevent the plug 3 and the charging gun head 4 from abutting against the outlet groove 12 during the process of returning to the initial storage position.

[0047] The elastic stop ball 5 designed here can first abut against the wire outlet groove 12 when the plug 3 and the charging gun head 4 are restored to the initial storage position, which can prevent the plug 3 and the charging gun head 4 from abutting against the wire outlet groove 12 and causing damage, thereby extending the service life of the plug 3 and the charging gun head 4. Moreover, since the elastic stop ball 5 is elastic, when the elastic stop ball 5 contacts the wire outlet groove 12, a buffer is generated due to the elasticity, so that the contact force becomes smaller, and no damage is caused to the shell, thereby extending the service life of the shell.

[0048] In some embodiments, Figure 1 and Figure 3 As shown, the axial width of the cable outlet groove 12 in the housing is greater than the diameter of the charging cable 9 and smaller than the diameter of the elastic stop ball 5 .

[0049] The axial width of the cable outlet groove 12 in the shell is larger than the diameter of the charging cable 9, which facilitates the charging cable 9 to pass through the cable outlet groove 12, and is smaller than the diameter of the elastic stop ball 5, so as to clamp the elastic stop ball 5 on the outer wall of the groove, thereby preventing the plug 3 and the charging gun head 4 from abutting against the cable outlet groove 12 and causing damage.

[0050] In some embodiments, Figure 1 and Figure 3 As shown, the circumferential length of the cable outlet groove 12 in the housing is 2-5 times the diameter of the charging cable 9 .

[0051] The circumferential length of the cable outlet groove 12 in the shell is between 2-5 times the diameter of the charging cable 9. This is to ensure that the charging cable 9 has sufficient space to swing during pulling, winding and releasing, without damaging the outer wall of the charging cable 9. When the circumferential length of the cable outlet groove 12 in the shell is less than 2 times the diameter of the charging cable 9, the charging cable 9 is easily scratched by the cable outlet groove 12 during use due to too small active swinging space. When the circumferential length of the cable outlet groove 12 in the shell is greater than 5 times the diameter of the charging cable 9, the overall strength of the shell is weak due to the excessive length of the groove, thereby reducing its service life. Therefore, the inventor prefers that the circumferential length of the cable outlet groove 12 in the shell is 2-5 times the diameter of the charging cable 9.

[0052] In some embodiments, Figure 1 As shown, the shell includes a lower shell 1 and an upper shell 2 , the first storage body 8 is buckled in the lower shell 1 , the upper shell 2 is provided with a window 21 , and the upper surface of the control box 10 protrudes from the window 21 .

[0053] The upper surface of the control box 10 protrudes from the opening window 21 , so that the operator can check the working status of the control box 10 and repair and replace the control box 10 .

[0054] In some embodiments, Figure 5 As shown, the inner wall of the lower shell 1 has a circumferential groove 13, and the outer wall of the upper shell 2 has a circumferential flange 22 that matches the shape of the groove 13. The flange 22 is combined with the groove 13 so that the upper shell 2 and the first cable 91, the second cable 92 and the control box 10 can rotate circumferentially relative to the lower shell 1 as a whole.

[0055] The groove 13 cooperates with the flange 22 to lock the upper shell 2 in the lower shell 1 and provide a rotation track when the upper shell 2 rotates relative to the lower shell 1 .

[0056] In some embodiments, Figure 1As shown, it also includes a pressure cover 6, which includes a vertically connected annular side wall 61 and an annular top wall 62, the annular side wall 61 is sleeved on the outer wall of the lower shell 1 and is clamped with the outer wall through a clamping structure, and the lower surface of the annular top wall 62 abuts against the upper surface of the upper shell 2, and the upper shell 2 and the first cable 91, the second cable 92 and the control box 10 can rotate circumferentially relative to the lower shell 1 in an integrated form.

[0057] The design of the pressure cover 6 can prevent the upper shell 2 from being separated from the lower shell 1 during the rotation process.

[0058] Preferably, if Figure 1 As shown, a circuit board is arranged in the control box 10, and an indicator light electrically connected to the circuit board is installed on the upper surface of the control box 10. The indicator light can display different colors to indicate different working states of the charging device.

[0059] Indicator lights of different colors can show whether the charging device is in a charging state, a charging stop state, or a fault state.

[0060] In some embodiments, Figure 1-Figure 5 As shown, the outer wall of the lower shell 1 is provided with a portable handle 11 or a hook.

[0061] Although the preferred embodiments of the present disclosure have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present disclosure.

[0062] Obviously, those skilled in the art can make various changes and modifications to the embodiments of the present disclosure without departing from the spirit and scope of the embodiments of the present disclosure. Thus, if these modifications and variations of the embodiments of the present disclosure fall within the scope of the claims of the present disclosure and their equivalents, the present disclosure is also intended to include these modifications and variations.

[0063] It should also be understood that in the embodiments of this document, the term "and / or" is only a description of the association relationship of the associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this document generally indicates that the associated objects before and after are in an "or" relationship.

[0064] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in terms of function in the above description. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this article.

[0065] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0066] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the embodiments of this article.

[0067] In addition, each functional unit in each embodiment of this invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit may be implemented in the form of hardware or in the form of software functional unit.

[0068] Specific embodiments are used in this article to illustrate the principles and implementation methods of this article. The description of the above embodiments is only used to help understand the methods and core ideas of this article. At the same time, for general technicians in this field, according to the ideas of this article, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on this article.

Claims

1. A charging device, characterized in that: include: A housing and a power storage rotating device arranged in the housing, a charging cable (9) and a plug (3) and a charging gun head (4) connected to both ends of the charging cable (9), wherein the charging cable (9) is at least partially wound around the power storage rotating device, and the plug (3) and the charging gun head (4) are exposed outside the housing; The power storage rotating device is constructed such that: when the plug (3) or the charging gun head (4) is subjected to an external pulling force, the power storage rotating device rotates and releases the charging cable (9) wound on the power storage rotating device, and the power storage rotating device stores power relative to the shell; after the plug (3) or the charging gun head (4) withdraws the external pulling force, the power storage rotating device rotates in the opposite direction and causes the charging cable (9) to be wound on the power storage rotating device, thereby driving the plug (3) and the charging gun head (4) to return to an initial storage position.

2. A charging device according to claim 1, characterized in that: The housing also includes a control box (10), the charging cable (9) includes a first cable (91) connected to the plug (3) and a second cable (92) connected to the charging gun head (4), and the other ends of the first cable (91) and the second cable (92) are connected to the control box (10).

3. A charging device according to claim 1, characterized in that: A positioning mechanism is arranged on the shell, and the positioning mechanism passes through the side surface of the shell and is divided into a control device arranged on the outer surface of the shell, and a stopping device arranged inside the shell. Pressing or pulling the control device drives the stopping device to prevent the power storage rotating device from rotating relative to the shell.

4. A charging device according to claim 2, characterized in that: The power storage rotating device comprises a first storage body (8) and a spiral spring (7), wherein the first storage body (8) has a bottom wall and a cylinder wall, and a cavity with an opening formed by the bottom wall and the cylinder wall, the first storage body (8) is buckled into the shell, the spiral spring (7) is accommodated in the cavity, and the charging cable (9) is at least partially coiled on the outside of the cylinder wall.

5. A charging device according to claim 4, characterized in that: The control box (10) is installed on one side of the bottom wall and is located outside the cavity.

6. A charging device according to claim 4, characterized in that: The cylinder wall is provided with a bayonet (81), and the outermost fixed end (71) of the spiral spring (7) is engaged with the bayonet (81); the bottom surface of the shell has a fixed sleeve (14) extending axially toward the inside of the shell; the bottom wall is provided with a center hole (82); when the center hole (82) is sleeved on the outside of the fixed sleeve (14), the innermost fixed end (72) of the spiral spring (7) is fixed to the fixed sleeve (14).

7. A charging device according to claim 4, characterized in that: The winding direction of the charging cable (9) on the outer side of the cylinder wall is the same as the winding direction of the spiral spring leaf (7).

8. A charging device according to claim 1, characterized in that: Both sides of the shell are provided with outlet grooves (12) for the charging cable (9) to pass through, and the charging cable (9) is provided with an elastic stop ball (5) in an interference sleeve at a position outside the shell and close to the plug (3) and the charging gun head (4), and the elastic stop ball (5) is configured to prevent the plug (3) and the charging gun head (4) from contacting the outlet groove (12) during the process of returning to the initial storage position.

9. A charging device according to claim 8, characterized in that: The axial width of the cable outlet groove (12) in the housing is greater than the diameter of the charging cable (9) and smaller than the diameter of the elastic stop ball (5).

10. A charging device according to claim 8, characterized in that: The circumferential length of the cable outlet groove (12) in the shell is 2-5 times the diameter of the charging cable (9).

11. A charging device according to claim 4, characterized in that: The shell comprises a lower shell (1) and an upper shell (2); the first storage body (8) is buckled into the lower shell (1); the upper shell (2) is provided with a window (21); and the upper surface of the control box (10) protrudes from the window (21).

12. A charging device according to claim 11, characterized in that: The inner wall of the lower shell (1) has a circumferential groove (13), and the outer wall of the upper shell (2) has a circumferential flange (22) that matches the shape of the groove (13). The flange (22) is combined with the groove (13) so that the upper shell (2) and the first cable (91), the second cable (92) and the control box (10) can rotate circumferentially relative to the lower shell (1) as a whole.

13. A charging device according to claim 11, characterized in that: It also includes a pressure cover (6), which includes a vertically connected annular side wall (61) and an annular top wall (62), the annular side wall (61) is sleeved on the outer wall of the lower shell (1) and is clamped with the outer wall through a clamping structure, and the lower surface of the annular top wall (62) abuts against the upper surface of the upper shell (2), and the upper shell (2) and the first cable (91), the second cable (92) and the control box (10) are rotatable in a circumferential direction relative to the lower shell (1) in an integral form.

14. A charging device according to claim 11, characterized in that: A circuit board is arranged in the control box (10), and an indicator light electrically connected to the circuit board is mounted on the upper surface of the control box (10), wherein the indicator light can display different colors to indicate different working states of the charging device.

15. A charging device according to claim 11, characterized in that: The outer wall of the lower shell (1) is provided with a portable handle (11) or a hook.

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