Tubular motor stroke head and tubular motor

Abstract

The utility model relates to the technical field of tubular motors, and discloses a tubular motor stroke head and a tubular motor, the key points of the technical scheme are that the tubular motor stroke head comprises a stroke mechanism, the stroke mechanism comprises a left shell and a right shell, the left shell is detachably connected with the right shell, one side of the left shell facing the right shell is provided with at least one extension section, and the extension section has elastic deformation capability; the extending section can deform to enable the clamping hook to be buckled with the clamping groove, and the extending section is located on the outer side of the right shell, so that the left shell can be prevented from falling downwards during installation, and the position deviation of the left shell in the circumferential direction can be limited; compared with the prior art, the installation of the left shell and the right shell is more convenient; as for the tubular motor powered by a lithium battery, the safety in the transportation process can be guaranteed through the arrangement of the switch piece; and the electric quantity of the lithium battery can be stored, so that a user can have enough electric quantity for debugging, and the condition that charging is needed firstly is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of tubular motors, and more particularly to a travel head of a tubular motor. Background Art

[0002] Tubular motors are generally used in electric curtains, especially electric roller blinds. Tubular motors provide power for electric roller blinds, so as to realize the descent or rise of roller blinds. A travel head is provided at one end of the tubular motor, through which the descent or rise stroke of the roller blinds can be obtained, so as to better control the rise or fall distance of the roller blinds.

[0003] The travel head includes a left shell and a right shell, and the left shell and the right shell are detachably connected. In a conventional travel head, for example, in the utility model patent with application number CN202022360061.2 and subject name of a travel head of a tubular motor, a slot is opened on the right shell, and a positioning piece that can cooperate with the slot is formed on the left shell, and the positioning piece is inserted into the slot to realize the connection between the left shell and the right shell;

[0004] In the above-mentioned connection method between the left shell and the right shell, the positioning piece is inserted into the slot from bottom to top, and there is a certain looseness between the two, which makes it easy to fall off. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a travel head of a tubular motor, which is used to prevent the left shell and the right shell from falling off.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a travel head of a tubular motor, comprising a travel mechanism, the travel mechanism comprising a left shell and a right shell, the left shell and the right shell are detachably connected, at least one extension section is formed on the side of the left shell facing the right shell, a hook is formed on the extension section, a groove body cooperating with the extension section is formed on the right shell, and a groove cooperating with the hook is formed in the groove body.

[0007] As a further improvement of the present invention, two of the extension sections and two of the trough bodies are provided, and the two extension sections are arranged opposite to each other.

[0008] As a further improvement of the present invention, at least one pillar is formed in the right shell, a threaded hole is formed on the pillar, and a countersunk hole corresponding to the threaded hole is formed on the left shell.

[0009] As a further improvement of the utility model, a cavity is formed between the left shell and the right shell, a control board is arranged in the cavity, a switch component is arranged on the control board, a through hole is opened on the left shell or the right shell, and the switch component extends out of the through hole.

[0010] As a further improvement of the utility model, the switch element is a rocker switch, a toggle switch or a push button switch.

[0011] As a further improvement of the utility model, a charging interface is provided on the control panel, and a charging hole is opened on the right shell or the left shell, and the charging hole is connected to the charging interface.

[0012] As a further improvement of the present invention, the charging interface is a type-c interface, a USB interface or a Lightning interface.

[0013] As a further improvement of the present invention, a plurality of avoidance holes are provided on the control panel.

[0014] As a further improvement of the present invention, a mode setting module is provided on the control panel, and a button corresponding to the mode setting module is provided on the right shell.

[0015] A tubular motor comprises a lithium battery and a travel head of the tubular motor, wherein the lithium battery is electrically connected to the control board.

[0016] The beneficial effects of the utility model are as follows: the extension section in the utility model has elastic deformation ability, which can be deformed so that the hook and the slot are buckled, wherein the extension section is located on the outside of the right shell, which can prevent the left shell from falling off in the downward direction during installation, and can limit the position deviation of the left shell in the circumferential direction; compared with the prior art, the installation of the left shell and the right shell is more convenient; for the tubular motor powered by a lithium battery, the setting of the switch can ensure the safety during transportation; it can also save the power of the lithium battery, so that the user can have enough power for debugging, avoiding the need to charge first. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the right shell in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the left shell in the utility model.

[0021] Figure numerals: 1. left shell; 11. extension section; 12. hook; 13. through hole; 2. right shell; 21. slot; 22. slot; 23. support; 24. charging port; 25. button; 3. cavity; 4. control panel; 41. switch; 42. charging interface; 43. mode setting module. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The same parts are represented by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "bottom surface" and "top surface", "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0023] Reference Figures 1 to 4 As shown, a travel head of a tubular motor of the present embodiment comprises a travel mechanism, the travel mechanism comprises a left shell 1 and a right shell 2, the left shell 1 and the right shell 2 are detachably connected, at least one extension section 11 is formed on the side of the left shell 1 facing the right shell 2, a hook 12 is formed on the extension section 11, a groove body 21 cooperating with the extension section 11 is formed on the right shell 2, a groove 22 cooperating with the hook 12 is formed in the groove body 21, the extension section 11 has elastic deformation ability, which can be deformed so that the hook 12 is buckled with the groove 22, wherein the extension section 11 is located on the outer side of the right shell 2, which can prevent the left shell 1 from falling off in the downward direction during installation, and can limit the position deviation of the left shell 1 in the circumferential direction;

[0024] Compared with the prior art, the installation of the left shell 1 and the right shell 2 is more convenient.

[0025] Reference Figure 3 and Figure 4 As shown, two extension sections 11 and two groove bodies 21 are provided, and the two extension sections 11 are arranged opposite to each other. The extension sections 11 are embedded in the corresponding groove bodies 21, and the extension sections 11 correspond to the groove bodies 21 one by one. The arrangement of the two extension sections 11 and the two groove bodies 21 further prevents the left shell 1 from detaching from the right shell 2 during the installation process, and further limits the position deviation of the left shell 1 in the circumferential direction.

[0026] Reference Figure 2 As shown, at least one pillar 23 is formed in the right shell 2, and a threaded hole is formed on the pillar 23. A countersunk hole corresponding to the threaded hole is formed on the left shell 1. The setting of the countersunk hole can better hide the head of the screw;

[0027] The left shell 1 and the right shell 2 are connected by screws to prevent the left shell 1 and the right shell 2 from being separated. The screws are threadedly connected with the corresponding threaded holes through the countersunk holes, thereby fixing the left shell 1 and the right shell 2;

[0028] Preferably, two pillars 23 are provided, and two countersunk holes are also provided, so as to further increase the connection firmness between the left shell 1 and the right shell 2 .

[0029] Reference Figure 2As shown, a cavity 3 is formed between the left shell 1 and the right shell 2, the cavity 3 provides a space for installing the control board 4 to avoid damage to the control board 4, the control board 4 is arranged in the cavity 3, the control board 4 is provided with a switch 41, the left shell 1 or the right shell 2 is provided with a through hole 13, the switch 41 extends out of the through hole 13, wherein the switch 41 is electrically connected to the control board 4;

[0030] For tubular motors powered by lithium batteries, the switch 41 can ensure safety during transportation.

[0031] It can also preserve the power of the lithium battery, so that the user can have enough power for debugging, avoiding the need to charge first.

[0032] The switch 41 is a rocker switch, a toggle switch or a button switch. Preferably, the switch 41 is a toggle switch to ensure that the switch 41 will not be turned on during transportation;

[0033] Reference Figure 2 As shown, a charging interface 42 is provided on the control board 4, and a charging hole 24 is provided on the right shell 2 or the left shell 1, and the charging hole 24 is connected to the charging interface 42, and the lithium battery can be charged through the charging interface 42, wherein the style of the charging interface 42 is not limited, as long as the function of charging the lithium battery can be realized;

[0034] Preferably, the charging hole 24 is opened on the right shell 2 and on the side of the right shell 2, so that the charging interface 42 can be exposed, making it easy for the user to find the charging interface 42 for charging;

[0035] In addition, the charging port 24 is opened on the side of the right shell 2, which can also improve the convenience of installing the left shell 1. If it is opened on the left shell 1, the position of the charging port 24 needs to be considered.

[0036] The charging interface 42 is a type-c interface, a USB interface or a Lightning interface. Preferably, the charging interface 42 is a type-c interface.

[0037] Reference Figure 2 As shown, a plurality of avoidance holes are provided on the control panel 4, wherein the setting of the avoidance holes can avoid interference between the control panel 4 and the right shell 2;

[0038] The two avoidance holes are used to avoid the pillars 23 and also play a positioning role.

[0039] Reference Figure 1 , Figure 2 and Figure 3As shown, a mode setting module 43 is provided on the control panel 4, and a button 25 corresponding to the mode setting module 43 is provided on the right shell 2. The user can press the mode setting module 43 through the button 25, and the mode setting module 43 can be used to perform operations such as restoring factory settings.

[0040] A tubular motor includes a lithium battery and a travel head of the above-mentioned tubular motor. The lithium battery is electrically connected to a control board 4, and the lithium battery can be turned on or off by a switch 41, making the entire tubular motor safer.

[0041] The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of ​​the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims

1. A travel head of a tubular motor, characterized in that: The invention comprises a travel mechanism, wherein the travel mechanism comprises a left shell (1) and a right shell (2), wherein the left shell (1) is detachably connected to the right shell (2), wherein at least one extension section (11) is formed on a side of the left shell (1) facing the right shell (2), wherein a hook (12) is formed on the extension section (11), and wherein a groove (21) cooperating with the extension section (11) is formed on the right shell (2), wherein a groove (22) cooperating with the hook (12) is formed in the groove (21).

2. A travel head of a tubular motor according to claim 1, characterized in that: The extension section (11) and the groove body (21) are both provided with two, and the two extension sections (11) are arranged opposite to each other.

3. A travel head of a tubular motor according to claim 1, characterized in that: At least one pillar (23) is formed in the right shell (2), a threaded hole is provided on the pillar (23), and a countersunk hole corresponding to the threaded hole is provided on the left shell (1).

4. A travel head of a tubular motor according to claim 1, characterized in that: A cavity (3) is formed between the left shell (1) and the right shell (2), a control board (4) is arranged in the cavity (3), a switch component (41) is arranged on the control board (4), a through hole (13) is opened on the left shell (1) or the right shell (2), and the switch component (41) extends out of the through hole (13).

5. A travel head of a tubular motor according to claim 4, characterized in that: The switch element (41) is a rocker switch, a toggle switch or a push button switch.

6. A travel head of a tubular motor according to claim 4, characterized in that: The control panel (4) is provided with a charging interface (42), and the right shell (2) or the left shell (1) is provided with a charging hole (24), and the charging hole (24) is connected to the charging interface (42).

7. A travel head of a tubular motor according to claim 6, characterized in that: The charging interface (42) is a type-c interface, a USB interface or a Lightning interface.

8. A travel head of a tubular motor according to claim 4, characterized in that: The control panel (4) is provided with a plurality of avoidance holes.

9. A travel head of a tubular motor according to claim 4, characterized in that: The control panel (4) is provided with a mode setting module (43), and the right shell (2) is provided with a key (25) corresponding to the mode setting module (43).

10. A tubular motor, characterized in that: A travel head comprising a tubular motor and a lithium battery as claimed in any one of claims 4 to 8, wherein the lithium battery is electrically connected to the control board (4).

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