Detachable lampshade

Abstract

The utility model discloses a detachable lampshade, aims to provide a detachable lampshade which is convenient to disassemble and assemble and reliable in connection, and adopts the technical scheme that a fixing piece is arranged between a lamp bead and the lampshade and comprises a fixing piece shell, an expansion part arranged at the top end of the fixing piece shell and clamping hooks arranged on the two sides of the fixing piece shell; the two clamping hooks are oppositely arranged, clamping grooves matched with the clamping hooks are formed in the lampshade, the clamping hooks can penetrate through the corresponding clamping grooves to be clamped with the fixing piece, when external force extrudes the clamping hooks inwards, the lampshade and the fixing piece are separated, and the fixing piece and the lampshade are convenient to disassemble and assemble through buckle connection. The lampshade can be detached from the lamp bead without an auxiliary tool, the clamping hooks arranged on the fixing piece are simple in structure and well matched with the clamping grooves in the lampshade, and therefore installation is convenient and fast. The utility model is applicable to the field of lamps.

Description

Technical Field

[0001] The utility model relates to a detachable lampshade, more particularly to a detachable lampshade which is convenient to assemble and disassemble and has reliable connection. Background Art

[0002] A lampshade is a cover placed around the flame or on the bulb to focus light or protect it from wind and rain. The lampshade not only focuses the light but also prevents electric shock and protects the eyes.

[0003] Typically, a threaded hole is provided on the cover piece, a fixing plate is provided on the cover body, and then fasteners such as screws are sequentially passed through the fixing plate and the threaded holes on the cover piece. The large number of parts leads to a complex structure, and the fasteners are easy to be lost or fall off, causing the cover piece to loosen and fall off. The lampshade is generally hung at a high place. Once the cover piece falls, it is easy to cause damage to people or objects near the lamp, increasing the risk factor. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention aims to provide a detachable lampshade that is easy to assemble and disassemble and has reliable connection.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a detachable lampshade, comprising a lamp bead and a lampshade sleeved outside the lamp bead, characterized in that a fixing part is provided between the lamp bead and the lampshade, the fixing part comprising a fixing part shell, an expansion part arranged at the top of the fixing part shell and hooks arranged on both sides of the fixing part shell, the two hooks are arranged opposite to each other, and a slot adapted to the hook is provided on the lampshade, and the hook can pass through the corresponding slot to engage with the fixing part.

[0006] By adopting the above technical solution, when external force squeezes the hook inward, the lampshade is separated from the fixing part. The use of a snap connection makes it easy to disassemble and assemble the fixing part and the lampshade. The lampshade can be removed from the lamp bead without using auxiliary tools. The hook set on the fixing part has a simple structure and cooperates well with the slot on the lampshade, making installation convenient.

[0007] The utility model is further configured as follows: the lamp bead includes a light-emitting part and a lead part arranged at the bottom end of the light-emitting part, the light-emitting part is fixedly connected to the lead part and the outer diameter of the light-emitting part is larger than the outer diameter of the lead part, a bayonet is formed at the connection between the light-emitting part and the lead part, the inner diameter of the expansion part matches the outer diameter of the lead part, the lamp bead is plug-connected to the fixing part, and the fixing part is sleeved on the lamp bead.

[0008] By adopting the above technical solution, when the fixing piece is inserted into the lamp body, the expansion part is pushed out and expanded by the lamp bead, so that the fixing piece enters the light-emitting part. After completely entering the light-emitting part, the expansion part shrinks inward to restore its original shape, so that the expansion part contacts the bayonet, making the connection between the lamp bead and the fixing piece convenient, simple in structure, and highly adaptable. The lampshade and the lamp bead are installed and fixed by the fixing piece.

[0009] The present invention is further configured as follows: a limiting portion is provided on the lampshade or the fixing member. When the limiting portion is provided on the inner side of the lampshade, when the fixing member is engaged with the lamp body, the limiting portion abuts against the expansion portion; when the limiting portion is provided on the outer side of the fixing member, when the fixing member is engaged with the lampshade, the limiting portion abuts against the lampshade.

[0010] By adopting the above technical solution, the lamp bead and the lampshade can be prevented from being squeezed and deformed by the expansion part under external force, thereby causing the lampshade to separate from the lamp bead, thereby strengthening the connection between the fixing part and the lamp bead or the lampshade and enhancing the reliability of the connection.

[0011] The present invention is further configured such that: the fixing parts are all integrally formed.

[0012] By adopting the above technical solution, the assembly process and connection points are reduced, the reliability of the fixing parts is improved, the production efficiency of the fixing parts is improved, and the production cost is reduced.

[0013] The utility model is further configured as follows: the lampshade and the fixing piece are both made of plastic.

[0014] By adopting the above technical solution, the plastic material has the characteristics of low production cost, lightweight parts, good insulation performance, etc., which are in line with the designed fixings and lampshades.

[0015] The utility model is further configured as follows: an insulating sleeve is provided on the lamp body.

[0016] By adopting the above technical solution, dangerous situations such as leakage and electric shock can be prevented when the lampshade is installed on the lamp bead, thereby achieving excellent safety performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an appearance diagram of a detachable lampshade embodiment of the utility model;

[0018] Figure 2 This is an overall diagram of the fixing parts and lamp beads in a detachable lampshade of the utility model;

[0019] Figure 3 This is a diagram showing the coordination between the fixing parts and the lamp beads in a detachable lampshade of the utility model;

[0020] Figure 4 This is a cross-sectional view of a detachable lampshade embodiment 1 of the present invention;

[0021] Figure 5 This is a partial enlarged view of Example 2 of a detachable lampshade fixing part A of the utility model;

[0022] In the figure: 1. Lamp bead; 2. Lampshade; 3. Fixing part; 4. Fixing part housing; 5. Expansion part; 6. Hook; 7. Slot; 8. Light-emitting part; 9. Lead part; 10. Bayonet; 11. Limiting part; 12. Insulation sleeve. DETAILED DESCRIPTION

[0023] Reference Figures 1 to 3 A detachable lampshade embodiment of the present invention is further described.

[0024] For ease of explanation, spatial relative terms such as "upper", "lower", "left", and "right" are used in the embodiments to illustrate the relationship between one element or feature shown in the figures and another element or feature. It should be understood that, in addition to the orientation shown in the figures, spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figure is inverted, the element described as being "under" other elements or features will be positioned "above" other elements or features. Therefore, the exemplary term "under" can include both upper and lower orientations. The device can be positioned in other ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used here can be interpreted accordingly.

[0025] Moreover, relational terms such as “first” and “second” are merely used to distinguish one component from another having the same name, but do not necessarily require or imply any actual relationship or order between these components.

[0026] A detachable lampshade includes a lamp bead 1 and a lampshade 2 sleeved on the outside of the lamp bead 1, a fixing part 3 is provided between the lamp bead 1 and the lampshade 2, the fixing part 3 includes a fixing part 3 shell, an expansion part 5 arranged at the top of the fixing part 3 shell and hooks 6 arranged on both sides of the fixing part 3 shell, the two hooks 6 are arranged opposite to each other, and a slot 7 adapted to the hook 6 is provided on the lampshade 2, the hook 6 can pass through the corresponding slot 7 and engage with the fixing part 3, when external force squeezes the hook 6 inward, the lampshade 2 is separated from the fixing part 3, and the use of a snap connection makes it easy to disassemble and assemble the fixing part 3 and the lampshade 2, and the lampshade 2 can be removed from the lamp bead 1 without using auxiliary tools. The hook 6 arranged on the fixing part 3 has a simple structure and cooperates well with the slot 7 on the lampshade 2, making installation convenient.

[0027] Preferably, the lamp bead 1 includes a light-emitting portion 8 and a lead portion 9 arranged at the bottom end of the light-emitting portion 8. The light-emitting portion 8 is fixedly connected to the lead portion 9 and the outer diameter of the light-emitting portion 8 is larger than the outer diameter of the lead portion 9. A bayonet 10 is formed at the connection between the light-emitting portion 8 and the lead portion 9. The inner diameter of the expansion portion 5 matches the outer diameter of the lead portion 9. The lamp bead 1 is plug-connected with the fixing member 3 and the fixing member 3 is sleeved on the lamp bead 1. When the fixing member 3 is inserted into the lamp body, the expansion portion 5 is pushed out and expanded by the lamp bead 1, so that the fixing member 3 enters the light-emitting portion 8. After completely entering the light-emitting portion 8, the expansion portion 5 shrinks inward and returns to its original shape, so that the expansion portion 5 contacts the bayonet 10, so that the lamp bead 1 and the fixing member 3 are convenient to connect, the structure is simple, and the adaptability is strong. The lampshade 2 and the lamp bead 1 are installed and fixed by the fixing member 3.

[0028] Preferably, a limiting portion 11 is provided in the lampshade 2, and the limiting portion 11 is provided on the inner side of the lampshade 2. When the fixing member 3 is engaged with the lamp body, the limiting portion 11 is pressed against the expansion portion 5, which can prevent the lamp bead 1 and the lampshade 2 from being squeezed and deformed by the expansion portion 5 under external force, thereby causing the lampshade 2 to separate from the lamp bead 1, thereby strengthening the connection between the lamp bead 1 and the fixing portion and enhancing the reliability of the connection.

[0029] Example 1

[0030] Preferably, in Example 1, a limiting portion 11 is provided on the lampshade 2, and the limiting portion 11 is provided on the inner side of the lampshade 2. When the fixing member 3 is engaged with the lamp body, the limiting portion 11 is pressed against the expansion portion 5, which can prevent the lamp bead 1 and the lampshade 2 from being pulled outward by external force. Due to the squeezing and deformation of the expansion portion 5, the lampshade 2 is separated from the lamp bead 1, thereby strengthening the connection between the fixing portion 3 and the lamp bead 1 and enhancing the reliability of the connection.

[0031] Example 2

[0032] Preferably, in Example 2, a limiting portion 11 is provided on the fixing member 3, and the limiting portion 11 is provided at the top of the fixing member 3 and around the expansion portion 5. When the fixing member 3 is engaged with the lampshade 2, the limiting portion 11 is pressed against the inner wall of the lampshade 2, which can prevent the fixing member 3 and the lampshade 2 from being pulled outward by external force, causing the expansion portion 5 to be squeezed and deformed, thereby causing the lampshade 2 to detach from the lamp bead 1, thereby strengthening the connection between the fixing member 3 and the lampshade 2 and enhancing the reliability of the connection.

[0033] Preferably, the fixing members 3 are all integrally formed, which reduces the number of assembly steps and connection points, improves the reliability of the fixing members 3, and can improve the production efficiency of the fixing members 3 and reduce the production cost.

[0034] Preferably, the lampshade 2 and the fixing member 3 are both made of plastic material, which has the characteristics of low production cost, lightweight parts, good insulation performance, etc., and is suitable for the designed fixing member 3 and lampshade 2.

[0035] Preferably, an insulating sleeve 12 is provided on the lamp body to prevent the lampshade 2 from causing dangerous situations such as leakage and electric shock when being installed on the lamp bead 1, thereby achieving excellent safety performance.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any common changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A detachable lampshade, comprising a lamp bead (1) and a lampshade (2) sleeved outside the lamp bead (1), characterized in that: A fixing member (3) is provided between the lamp bead (1) and the lampshade (2), and the fixing member (3) comprises a fixing member (3) shell, an expansion portion (5) arranged at the top end of the fixing member (3) shell, and hooks (6) arranged at both sides of the fixing member (3) shell. The two hooks (6) are arranged opposite to each other, and a slot (7) adapted to the hooks (6) is provided on the lampshade (2). The hooks (6) can pass through the corresponding slots (7) to engage with the fixing member (3). When an external force presses the hooks (6) inward, the lampshade (2) and the fixing member (3) are separated.

2. A detachable lampshade according to claim 1, characterized in that: The lamp bead (1) comprises a light-emitting portion (8) and a lead portion (9) arranged at the bottom end of the light-emitting portion (8); the light-emitting portion (8) and the lead portion (9) are fixedly connected and the outer diameter of the light-emitting portion (8) is larger than the outer diameter of the lead portion (9); a bayonet (10) is formed at the connection between the light-emitting portion (8) and the lead portion (9); the inner diameter of the expansion portion (5) matches the outer diameter of the lead portion (9); the lamp bead (1) is plug-connected with the fixing member (3) and the fixing member (3) is sleeved on the lamp bead (1); when the fixing member (3) is sleeved into the lamp body, the expansion portion (5) is pushed out and expanded by the lamp bead (1), so that the fixing member (3) enters the light-emitting portion (8); after the fixing member (3) completely enters the light-emitting portion (8), the expansion portion (5) shrinks inwards to restore its original state, so that the expansion portion (5) contacts the bayonet (10).

3. A detachable lampshade according to claim 2, characterized in that: The lampshade (2) or the fixing member (3) is provided with a limiting portion (11); when the limiting portion (11) is arranged on the inner side of the lampshade (2), when the fixing member (3) is engaged with the lamp body, the limiting portion (11) abuts against the expansion portion (5); when the limiting portion (11) is arranged on the outer side of the fixing member (3), when the fixing member (3) is engaged with the lampshade (2), the limiting portion (11) abuts against the lampshade (2).

4. The detachable lampshade according to claim 1, characterized in that: The fixing parts (3) are all integrally formed.

5. The detachable lampshade according to claim 1, characterized in that: The lampshade (2) and the fixing piece (3) are both made of plastic.

6. The detachable lampshade according to claim 2, characterized in that: An insulating sleeve (12) is sleeved on the lamp body.

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