Working lamp
By using a Hall element to sense the magnetic chuck and control the on/off state of the light-emitting element, and combining the magnetic chuck and positioning structure, the problem of power waste caused by the invisible light-emitting element of the existing work light head is solved, and the convenience of aligning the lamp head with the lamp body and adjusting it at multiple angles is achieved.
Patent Information
- Application Number
- CN202520025725.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2035-01-06
AI Technical Summary
The light-emitting element of the existing work light faces the housing space. When it is closed, it is not possible to see whether it is working directly, which makes it easy for users to forget to turn it off, resulting in wasted electricity.
The light-emitting element is controlled by a Hall element sensing magnetic chuck, and the lamp head and lamp body are aligned by the magnetic chuck and positioning structure, enabling multi-angle adjustment and folding state conversion.
It effectively prevents power waste caused by forgetting to turn off the light-emitting element, ensures that the lamp head and lamp body are aligned and can be adjusted at multiple angles, and improves ease of use.
Smart Images

Figure CN223564183U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of lamps and lanterns relates to a working lamp. BACKGROUND
[0002] In daily life, in order to be able to carry out outdoor work, camping, hiking and other activities at night, people often use working lamps to illuminate.
[0003] For example, an application number CN202311088692.5 provides a working lamp, comprising: a lamp body, a containing space is arranged in the lamp body; a plurality of lamp heads, pivotally connected to the lamp body; a light, arranged in the containing space; wherein the containing space is opened after the lamp head is unfolded, and the containing space is closed after the lamp head is folded.
[0004] In summary, although in some prior art, the light emitting elements of the lamp head are directed towards the containing space, therefore, after folding, it cannot be directly seen whether the light emitting elements are working, which leads to the user easily forgetting to turn off the light emitting elements, not only wasting power, but also not being able to use due to power depletion the next time it needs to be used, which has a large room for improvement. SUMMARY
[0005] The utility model aims at the above -mentioned problem existing in prior art, proposes a working lamp.
[0006] The purpose of the utility model can be realized by the following technical scheme: a working lamp, comprising:
[0007] A lamp body;
[0008] A lamp head, which is rotatably connected with the lamp body and can be in contact with or separated from the lamp body, the lamp head is provided with a first magnetic attraction element and a light emitting element, the first magnetic attraction element is located at one end of the lamp head away from the lamp body, and the first magnetic attraction element is a magnet;
[0009] A Hall element, which is arranged in the lamp body and correspondingly arranged with the first magnetic attraction element, the Hall element is electrically connected with the light emitting element and is used for inducting the first magnetic attraction element to control whether the light emitting element works.
[0010] In the above-mentioned working lamp, the lamp body is provided with a second magnetic attraction element, the second magnetic attraction element is correspondingly arranged with the first magnetic attraction element, the second magnetic attraction element is a magnet or a ferromagnetic element, and the first magnetic attraction element and the second magnetic attraction element can attract each other.
[0011] In the above-mentioned working lamp, the lamp body is further provided with a first positioning part, and the lamp head is further provided with a second positioning part, the first positioning part can be in contact with the second positioning part to position the lamp head and the lamp body.
[0012] In the working lamp, the first positioning part is a positioning protrusion, and the second positioning part is a positioning recess.
[0013] In the working lamp, the second magnetic member is located on the positioning protrusion, and the second magnetic member is located on the positioning recess.
[0014] In the working lamp, the lamp head is provided with a rotatable adapter, the adapter is rotatably connected with the lamp body, and the axis around which the adapter rotates relative to the lamp body is perpendicular to the axis around which the lamp head rotates relative to the adapter.
[0015] In the working lamp, the lamp body is provided with a first handle part, and the first handle part is internally formed with an accommodating space.
[0016] In the working lamp, the number of the lamp heads is two, and the first handle part is located between the two lamp heads.
[0017] In the working lamp, when the lamp head rotates to contact the lamp body, the accommodating space is shielded, and the light emitting element faces the accommodating space.
[0018] In the working lamp, the lamp body is further provided with a second handle part, and the first handle part and the second handle part are respectively located at two ends of the lamp body.
[0019] Compared with the prior art, the working lamp has the beneficial effects that:
[0020] 1. The first magnetic member is inducted by the Hall element, when the first magnetic member is inducted by the Hall element, the Hall element control circuit is disconnected to make the light emitting element extinguish, when the first magnetic member is not inducted by the Hall element, the Hall element control circuit is connected to make the light emitting element open, so that the induction on-off is increased on the basis of the original switch control, and the waste of electric quantity caused by forgetting to close the light emitting element is prevented.
[0021] 2. The first magnetic member and the second magnetic member can attract each other, so that the first magnetic member not only serves as the induction object of the Hall element, but also can attract the lamp head to rotate towards the direction close to the lamp body and contact the lamp body, so that the working lamp is converted from the unfolded state to the folded state.
[0022] 3. The positioning protrusion can be inserted into the positioning recess, so that the lamp head and the lamp body are positioned when the lamp head contacts the lamp body, the alignment of the two is ensured to prevent skewing, and the positioning structure is also hidden by the lamp head and the lamp body.
[0023] 4、the first magnetic attraction piece and the second magnetic attraction piece can play a certain positioning role when attracting each other, thereby assisting positioning when the positioning protrusion is inserted into the positioning recess, and ensuring alignment of the two to prevent skewing.
[0024] 5、the axis of rotation of the adapter around the lamp body is perpendicular to the axis of rotation of the lamp head around the adapter, so that the lamp body can realize rotation in two axial directions relative to the lamp body through the adapter, realizing multi-angle adjustment of the lamp head, so that the light emitting element can illuminate in multiple directions. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is a structural schematic view of the working lamp of the utility model.
[0026] Figure 2 It is an exploded view of the working lamp of the utility model.
[0027] Figure 3 It is a top view of the working lamp of the utility model.
[0028] Figure 4 It is a sectional view of the A-A perspective of Figure 3
[0029] In the figure, 100, lamp body; 110, second magnetic attraction piece; 120, positioning protrusion; 130, first handle part; 131, containing space; 140, second handle part; 200, lamp head; 210, first magnetic attraction piece; 220, light emitting element; 230, positioning recess; 240, adapter; 300, Hall element. DETAILED DESCRIPTION
[0030] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.
[0031] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the utility model are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications also change accordingly.
[0032] In addition, in the utility model, the description of "first", "second", "one", etc. is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.
[0033] In the utility model, unless another definite provision and limitation, the terms "connect", "fix" and the like should be understood broadly, for example, "fix" can be fixed connection, also can be detachable connection, or be integrated, can be mechanical connection, also can be electrical connection, can be direct connection, also can through intermediate medium indirectly connect, can be two element internal communication or two element mutual action relation, unless another definite limitation, for ordinary skilled person in the art, can understand the specific meaning of the above terms in the utility model according to specific circumstances.
[0034] In addition, the technical solutions of various embodiments of the utility model can be combined with each other, but must be based on the realization of ordinary skilled person in the art, when the combination of technical solutions appears mutual contradiction or cannot be realized, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the utility model.
[0035] The specific embodiments described herein are merely illustrative of the spirit of the utility model. Those skilled in the art to which the utility model belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.
[0036] As shown in FIG. Figures 1-4 A working lamp, comprising: a lamp body 100, a lamp head 200 and a Hall element 300.
[0037] The lamp head 200 is rotatably connected with the lamp body 100 and can be in contact or separated from the lamp body 100, and the lamp head 200 is provided with a first magnetic member 210 and a light emitting element 220, and the first magnetic member 210 is located at one end of the lamp head 200 away from the lamp body 100.
[0038] Specifically, the first magnetic member 210 is a magnet.
[0039] The Hall element 300 is arranged on the lamp body 100 and corresponds to the first magnetic member 210, and the Hall element 300 is electrically connected with the light emitting element 220 and is used for sensing the first magnetic member 210 to control whether the light emitting element 220 works.
[0040] As is known to all, the Hall element 300 is an electronic element based on Hall effect, and the Hall effect is a phenomenon that a potential difference is generated in the direction perpendicular to the current and the magnetic field when the current passes through the conductor or semiconductor placed in the magnetic field, and the Hall element 300 can be used to detect the position of the magnetic object.
[0041] In some prior art, the light emitting element of the lamp head faces the accommodating space, so that the working state of the light emitting element cannot be directly observed after folding, which makes the user easily forget to turn off the light emitting element, resulting in waste of power and inability to use due to power depletion when needed next time.
[0042] In the embodiment, the first magnetic attraction member 210 is sensed by the Hall element 300, when the Hall element 300 senses the first magnetic attraction member 210, the Hall element 300 controls the circuit to be open, so that the light emitting element 220 is extinguished; when the Hall element 300 does not sense the first magnetic attraction member 210, the Hall element 300 controls the circuit to be connected, so that the light emitting element 220 is turned on, thereby increasing the sensing on-off on the basis of the original switch control, and preventing the waste of power caused by forgetting to turn off the light emitting element 220.
[0043] As shown in Figures 1-4 On the basis of the above embodiment, the lamp body 100 is provided with a second magnetic attraction member 110, the second magnetic attraction member 110 is correspondingly arranged with the first magnetic attraction member 210, and the first magnetic attraction member 210 and the second magnetic attraction member 110 can attract each other.
[0044] Specifically, the second magnetic attraction member 110 is a magnet or a ferromagnetic member.
[0045] In the embodiment, the first magnetic attraction member 210 and the second magnetic attraction member 110 can attract each other, so that the first magnetic attraction member 210 not only serves as the sensing object of the Hall element 300, but also can attract the lamp head 200 to rotate towards the direction close to the lamp body 100 and contact with the lamp body 100, thereby converting the working lamp from the unfolded state to the folded state.
[0046] As shown in Figures 1-4 On the basis of the above embodiment, the lamp body 100 is further provided with a first positioning part, and the lamp head 200 is further provided with a second positioning part, the first positioning part can contact with the second positioning part to position the lamp head 200 and the lamp body 100.
[0047] As one of the specific preferred modes, the first positioning part is a positioning protrusion 120, and the second positioning part is a positioning recess 230, and the positioning protrusion 120 can be inserted into the positioning recess 230.
[0048] In the embodiment, the positioning protrusion 120 can be inserted into the positioning recess 230, so as to position the lamp head 200 and the lamp body 100 when they contact, and ensure that they are aligned to prevent skewing, and the positioning structure is also hidden by the lamp head 200 and the lamp body 100.
[0049] As another preferred embodiment, the first positioning part is a positioning recess 230, and the second positioning part is a positioning protrusion 120, wherein the positioning protrusion 120 can be inserted into the positioning recess 230.
[0050] like Figures 1-4 As shown, based on the above embodiment, the second magnetic suction member 110 is located on the positioning protrusion 120 and the second magnetic suction member 110 is located on the positioning recess 230.
[0051] In this embodiment, the first magnetic member 210 and the second magnetic member 110 attract each other and play a certain positioning role, thereby assisting in positioning when the positioning protrusion 120 is inserted into the positioning recess 230, ensuring that the two are aligned and preventing misalignment.
[0052] like Figures 1-4 As shown, based on the above embodiment, the lamp head 200 is provided with a rotatable adapter 240, which is rotatably connected to the lamp body 100. The axis of rotation of the adapter 240 around the lamp body 100 is perpendicular to the axis of rotation of the lamp head 200 around the adapter 240.
[0053] In this embodiment, the axis of rotation of the adapter 240 around the lamp body 100 is perpendicular to the axis of rotation of the lamp head 200 around the adapter 240. Therefore, the lamp body 100 can rotate in two axes relative to the lamp body 100 through the adapter 240, realizing multi-angle adjustment of the lamp head 200, so that the light-emitting element 220 can illuminate in multiple directions.
[0054] Users can make the adapter 240 rotate around the lamp body 100 or make the adapter 240 rotate around the lamp body 100 and the lamp head 200 rotate around the adapter 240 simultaneously, depending on the specific usage scenario.
[0055] like Figures 1-4 As shown, based on the above embodiment, the lamp body 100 is provided with a first handle portion 130, and an accommodating space 131 is formed in the first handle portion 130.
[0056] In this embodiment, the accommodating space 131 formed within the first handle portion 130 can be used to accommodate and store other components, including other work lights, etc.
[0057] It is also worth noting that the first handle 130 can be used as a handle when it is not used to store other parts.
[0058] like Figures 1-4 As shown, based on the above embodiment, the number of lamp heads 200 is two, and the first handle portion 130 is located between the two lamp heads 200.
[0059] Preferably, the lamp head 200 is turned to shield the accommodating space 131 when the lamp head 200 is in contact with the lamp body 100, and the light emitting element 220 is directed towards the accommodating space 131.
[0060] In the present embodiment, the lamp head 200 is turned to shield the accommodating space 131 when the lamp head 200 is in contact with the lamp body 100, and the light emitting element 220 is directed towards the accommodating space 131, thereby providing good protection for the light emitting element 220 and the accommodating space 131.
[0061] As shown in the above embodiment, the lamp body 100 is further provided with a second handle portion 140, and the first handle portion 130 and the second handle portion 140 are respectively located at two ends of the lamp body 100. Figures 1-4
[0062] In the present embodiment, the user can use one of the first handle portion 130 and the second handle portion 140 or simultaneously use the first handle portion 130 and the second handle portion 140 for hand carrying.
Claims
1. A work light characterized by, The application relates to a lamp, which comprises: a lamp body; a lamp head, which is rotatably connected with the lamp body and can be in contact with or separated from the lamp body, the lamp head being provided with a first magnetic attraction element and a light-emitting element, the first magnetic attraction element being located at one end of the lamp head away from the lamp body, the first magnetic attraction element being a magnet; a Hall element, which is arranged on the lamp body and corresponds to the first magnetic attraction element, the Hall element being electrically connected with the light-emitting element and being used for inducting the first magnetic attraction element so as to control whether the light-emitting element works or not.
2. A work light as claimed in claim 1 wherein: The lamp body is provided with a second magnetic attraction element, the second magnetic attraction element corresponding to the first magnetic attraction element, the second magnetic attraction element being a magnet or a ferromagnetic element, the first magnetic attraction element and the second magnetic attraction element being capable of attracting each other.
3. A work light as claimed in claim 2 wherein: The lamp body is further provided with a first positioning part, and the lamp head is further provided with a second positioning part, the first positioning part being capable of contacting the second positioning part so as to position the lamp head and the lamp body.
4. A work light as claimed in claim 3 wherein: The first positioning part is a positioning protrusion, the second positioning part is a positioning recess, and the positioning protrusion can be inserted into the positioning recess.
5. A work light as claimed in claim 4 wherein: The second magnetic attraction element is located in the positioning protrusion, and the second magnetic attraction element is located in the positioning recess.
6. A work light as defined in claim 1, wherein: The lamp head is provided with a rotatable adapter, the adapter being rotatably connected with the lamp body, and an axis around which the adapter rotates relative to the lamp body is perpendicular to an axis around which the lamp head rotates relative to the adapter.
7. A work light as claimed in claim 1 wherein: The lamp body is provided with a first handle part, and an accommodating space is formed in the first handle part.
8. A work light as claimed in claim 7 wherein: The number of the lamp heads is two, and the first handle part is located between the two lamp heads.
9. A work light as claimed in claim 8 wherein: When the lamp head rotates to be in contact with the lamp body, the accommodating space is shielded, and meanwhile the light-emitting element faces the accommodating space.
10. A work light as claimed in claim 7 wherein: The lamp body is further provided with a second handle part, and the first handle part and the second handle part are respectively located at two ends of the lamp body.
Citation Information
Patent Citations
Working lamp
CN117287650A