Anti-fracture lamp shell

Abstract

The utility model provides an anti-fracture lamp housing, which relates to the field of lamps, and comprises a lamp housing head and a lamp housing tail, an installation space is formed between the lamp housing head and the lamp housing tail, and the installation space is used for installing external components; the direction from the lamp shell head part to the lamp shell tail part is defined as a first direction; one end of the connecting part is fixed to the lamp shell head part, and the other end of the connecting part is fixed to the lamp shell tail part; the first reinforcing rib is arranged on the connecting part, the first end of the first reinforcing rib extends towards the head of the lamp shell, the second end of the first reinforcing rib extends towards the tail of the lamp shell, and the first reinforcing rib is arranged in a manner that the area is increased on the cross section in the first direction; and the lamp connecting part is arranged at the tail part of the lamp shell. The lamp shell has the effects that the overall strength of the lamp shell is improved, and meanwhile the consumable increase is reduced.

Description

Technical Field

[0001] The present application relates to the field of lamps, and in particular to a breakage-resistant lamp housing. Background Art

[0002] The lamp includes an upper cover and a lamp housing, on which an LED module is mounted. In order to prevent the lamp housing from breaking due to its own weight and the weight of the module after the lamp is installed on the lamp pole, reinforcing ribs are provided on the lamp housing to improve its structural strength.

[0003] However, the thickness of the reinforcing ribs on the existing lamp housing is uniform along its length. When the reinforcing ribs are uniformly thickened to ensure the structural strength of the lamp housing, the cost of the lamp housing will be relatively high; when the thickness of the reinforcing ribs is reduced to reduce costs, the structural strength of the lamp housing is difficult to ensure. Utility Model Content

[0004] In order to improve the overall strength of the lamp housing and reduce the increase of consumables, the present application provides a breakage-resistant lamp housing.

[0005] To solve the above problems, the technical solution of the utility model is:

[0006] A break-proof lamp housing, comprising:

[0007] A lamp housing head and a lamp housing tail, wherein an installation space is formed between the lamp housing head and the lamp housing tail, and the installation space is used to install external components; it is defined that the direction from the lamp housing head toward the lamp housing tail is a first direction;

[0008] A connecting part, one end of which is fixed to the head of the lamp housing, and the other end of which is fixed to the tail of the lamp housing;

[0009] A first reinforcing rib is arranged on the connecting portion, and a first end of the first reinforcing rib extends toward the head of the lamp housing, a second end of the first reinforcing rib extends toward the tail of the lamp housing, and the first reinforcing rib is arranged to increase in area in a cross section along the first direction;

[0010] The lamp connecting portion is arranged at the rear of the lamp housing.

[0011] In the anti-fracture lamp housing of the utility model, a hollow passage for inserting an external lamp pole is provided on the lamp connecting portion, the lamp connecting portion and the second end of the first reinforcing rib are spaced apart in the first direction, and the lamp connecting portion is located behind the first reinforcing rib in the first direction;

[0012] Furthermore, the second end of the first reinforcing rib extends and is fixed on the tail portion of the lamp housing.

[0013] In the anti-fracture lamp housing of the utility model, the first reinforcing rib is arranged to be thickened along the first direction.

[0014] In the anti-fracture lamp housing of the utility model, the first reinforcing rib is arranged to be increased in height along the first direction.

[0015] The anti-breakage lamp housing of the utility model further has a second reinforcing rib on the tail of the lamp housing, and the first end of the second reinforcing rib is fixed to the second end of the first reinforcing rib, and the second end of the second reinforcing rib is away from the first reinforcing rib;

[0016] Wherein, the second reinforcing rib is arranged with a reduced area in the cross section along the first direction.

[0017] In the anti-fracture lamp housing of the utility model, the second reinforcing rib is arranged to be thinned in thickness along the first direction, and the second reinforcing rib is arranged to be reduced in height along the first direction;

[0018] Wherein, the connection between the first reinforcing rib and the second reinforcing rib is a reinforcing interval portion.

[0019] In the anti-fracture lamp housing of the utility model, the first reinforcing ribs gradually thicken along the first direction and in the thickness direction; the second reinforcing ribs gradually thin along the first direction and in the thickness direction.

[0020] In the anti-fracture lamp housing of the utility model, the first reinforcing rib is thickened in a step-by-step manner along the first direction and in the thickness direction; and the second reinforcing rib is thinned in a step-by-step manner along the first direction and in the thickness direction.

[0021] The anti-fracture lamp housing of the utility model further comprises a first reinforcement strip on the tail of the lamp housing, and both ends of the first reinforcement strip extend perpendicular to the first direction;

[0022] Wherein, the end of the first reinforcement strip and the second end corresponding to the first reinforcement rib are arranged at intervals.

[0023] In the anti-fracture lamp housing of the utility model, a first reinforcing strip is further arranged on the tail of the lamp housing, and an end of the first reinforcing strip is fixed to the second end corresponding to the second reinforcing rib.

[0024] In the anti-fracture lamp housing of the utility model, the first reinforcing strip gradually increases in thickness along the second direction;

[0025] The second direction is defined as a direction from a top end of the first reinforcement strip away from the tail portion of the lamp housing to a bottom end of the first reinforcement strip connected to the tail portion of the lamp housing.

[0026] In the anti-fracture lamp housing of the utility model, a second reinforcing strip is arranged at the head of the lamp housing, and both ends of the second reinforcing strip extend perpendicularly to the first direction; the end of the second reinforcing strip is fixed to the first end corresponding to the first reinforcing rib.

[0027] In the anti-fracture lamp housing of the utility model, a mounting buckle portion is arranged on the connecting portion, and the mounting buckle portion is at least located beside the reinforcing interval portion.

[0028] The utility model discloses a break-resistant lamp housing, wherein the connecting portion is provided with a reinforcing portion on the surrounding side of the mounting buckle portion, wherein the reinforcing portion comprises a plurality of supporting bars, and the supporting bars are combined to form at least one triangular structure for improving the strength; and the mounting buckle portion is fixed to one side of the reinforcing portion.

[0029] In the anti-fracture lamp housing of the utility model, the connection between the second section of the second reinforcing rib and the first reinforcing strip is chamfered.

[0030] Due to the adoption of the above technical solution, the utility model has the following advantages and positive effects compared with the prior art:

[0031] In the prior art, for the lamp housing as a whole, the head of the lamp housing is not easy to break, and because the tail of the lamp housing needs to be connected to the outside, the force is mainly applied to the tail of the lamp housing, so the strength is improved by setting the first reinforcing rib, and the first reinforcing rib is set to increase the area in the cross section along the first direction (the first reinforcing rib is set to increase the thickness along the first direction, and the first reinforcing rib is set to increase the height along the first direction); under this design method, compared with the traditional method, the thickness and height of the first reinforcing rib are adjusted and balanced, and the excess material of the first end of the first reinforcing rib toward the head of the lamp housing is gradually transferred to the second end of the first reinforcing rib, thereby reducing the increase in consumables and improving the overall strength of the lamp housing;

[0032] Because the lamp housing is fixed by inserting the lamp pole into the lamp connection part and driving screws, the breaking part of the lamp housing is generally located between the lamp connection part and the installation space. Therefore, extending the second end of the first reinforcing rib to the tail of the lamp housing can improve the overall strength of the tail of the lamp housing.

[0033] At the same time, the second reinforcing rib is arranged to be thinner in thickness along the first direction, and the second reinforcing rib is arranged to be lowered in height along the first direction; compared with the traditional method, the thickness and height of the second reinforcing rib are adjusted and balanced, so that the strength is highest in the reinforcement interval, thereby effectively improving the strength around the lamp connection part and reducing the possibility of breakage; a first reinforcing strip is arranged at the tail of the lamp housing to further improve the strength of the lamp connection part and reduce the possibility of breakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1Schematic diagram of the overall structure of the anti-fracture lamp housing of the embodiment of the present application

[0035] Figure 2 Structural schematic diagram of the reinforced section of the anti-fracture lamp housing according to the embodiment of the present application

[0036] Figure 3 Schematic diagram of the structure of the reinforcement strip of the anti-fracture lamp housing according to the embodiment of the present application

[0037] Explanation of the accompanying drawings: 1. Lamp housing head; 2. Lamp housing tail; 3. First reinforcing rib; 4. Second reinforcing rib; 5. First reinforcing strip; 6. Reinforcing portion; 7. Mounting strip; 8. Connecting portion; 9. Lamp connecting portion; 10. Second reinforcing strip. DETAILED DESCRIPTION

[0038] The following is a further detailed description of an anti-fracture lamp housing proposed by the utility model in conjunction with the accompanying drawings and specific embodiments. The advantages and features of the utility model will become more clear according to the following description and claims.

[0039] See also Figure 1 to Figure 2 The present application provides an anti-breakage lamp housing, comprising a lamp housing head 1, a lamp housing tail 2, a connecting portion 8 and a lamp connecting portion 9; an installation space is formed between the lamp housing head 1 and the lamp housing tail 2, and the installation space is used to install external components; one end of the connecting portion 8 is fixed to the lamp housing head 1, and the other end of the connecting portion 8 is fixed to the lamp housing tail 2; a first reinforcing rib 3 is arranged on the connecting portion, and a first end of the first reinforcing rib 3 extends toward the lamp housing head 1, and a second end of the first reinforcing rib 3 extends toward the lamp housing tail 2, and the first reinforcing rib 3 is arranged to increase the area in a cross section along a first direction; the lamp connecting portion 9 is arranged at the lamp housing tail 2.

[0040] It is defined that the direction from the lamp housing head 1 toward the lamp housing tail 2 is the first direction; and it is further explained that the cross section of the first reinforcing rib 3 refers to a surface formed by cutting the first reinforcing rib 3 perpendicular to the first direction.

[0041] It is further provided that the connecting portion 8 includes two connecting members, one end of the connecting member is fixed to the lamp housing head 1, and the other end of the connecting member is fixed to the lamp housing tail 2 (the connecting member is parallel to the first direction in the length direction), and the two connecting members are arranged at intervals. The two connecting members, the lamp housing head 1 and the lamp housing tail 2 are integrally formed, thereby forming the main part of the lamp housing; wherein, the area surrounded by the two connecting members, the lamp housing head 1 and the lamp housing tail 2 is the installation space.

[0042] It is further provided that the number of the first reinforcing rib 3 can be one, and it is provided on one of the connecting pieces. Preferably, the number of the first reinforcing rib 3 is two, and they are provided on the corresponding connecting piece. The first end of the first reinforcing rib 3 can extend to the lamp housing head 1 and be integrally formed with the lamp housing head 1, and the second end of the first reinforcing rib 3 can extend to the lamp housing tail 2 and be integrally formed with the lamp housing tail 2, thereby making the overall strength of the lamp housing better. Under the condition of ensuring that the overall strength of the lamp housing is sufficient, the number of the first reinforcing rib 3 is not limited, and it can also be three, four, five, etc.

[0043] To sum up the above, in the prior art, for the lamp housing as a whole, the lamp housing head 1 is not easy to break, and because the lamp housing tail 2 needs to be connected to the outside, the force is mainly applied to the lamp housing tail 2, so the strength is improved by setting the first reinforcing rib 3, and the first reinforcing rib 3 is set with an increased area on the cross section along the first direction; under this design method, compared with the traditional method, the thickness and height of the first reinforcing rib 3 are adjusted and balanced, and the excess material of the original first reinforcing rib 3 toward the first end of the lamp housing head 1 is gradually transitioned to the second end of the first reinforcing rib 3, thereby reducing the increase in consumables while improving the overall strength of the lamp housing.

[0044] The specific structure of the anti-fracture lamp housing of this embodiment is further described below:

[0045] In this embodiment, a hollow channel for inserting an external lamp pole is opened on the lamp connecting part 9, the lamp connecting part 9 and the second end of the first reinforcement rib 3 are spaced apart in the first direction, and the lamp connecting part 9 is located behind the first reinforcement rib 3 in the first direction; and the second end of the first reinforcement rib 3 extends and is fixed on the tail part 2 of the lamp housing.

[0046] To further explain, because the lamp housing is fixed by inserting the lamp pole into the lamp connecting part 9 and driving screws, the breaking point of the lamp housing is generally located between the lamp connecting part 9 and the installation space. Therefore, extending the second end of the first reinforcing rib 3 to the lamp housing tail 2 can improve the overall strength of the lamp housing tail 2.

[0047] In this embodiment, the first reinforcing rib 3 is arranged to be thickened along the first direction.

[0048] In this embodiment, the first reinforcing ribs 3 are arranged to increase in height along the first direction.

[0049] It is further explained that, since the tail portion 2 of the lamp housing is easy to break, the excess material is transferred to the second end of the first reinforcing rib 3 through the first end of the first reinforcing rib 3, thereby improving the strength of the tail portion 2 of the lamp housing.

[0050] In this embodiment, a second reinforcing rib 4 is further provided on the tail portion 2 of the lamp housing, and the first end of the second reinforcing rib 4 is fixed to the second end of the first reinforcing rib 3, and the second end of the second reinforcing rib 4 is away from the first reinforcing rib 3; wherein the second reinforcing rib 3 is arranged with a reduced area in the cross section along the first direction.

[0051] In this embodiment, the second reinforcing rib 4 is thinned in thickness along the first direction, and the second reinforcing rib 4 is reduced in height along the first direction; wherein the connection between the first reinforcing rib 3 and the second reinforcing rib 4 is a reinforcing interval portion.

[0052] It is further provided that the second reinforcing rib 4 and the first reinforcing rib 3 are integrally formed. The reinforcing interval portion is the thickest and highest point.

[0053] It is further configured that the thickness of the first end of the first reinforcement rib 3 is A, and the value range of A is [1.5, 2] mm; the thickness value of the reinforcement interval is B, and the value range of B is [5, 6] mm; the height value of the reinforcement interval is C, and the value range of C is [15, 20] mm.

[0054] In this embodiment, the first reinforcing rib 3 gradually thickens along the first direction and in the thickness direction; the second reinforcing rib 4 gradually thins along the first direction and in the thickness direction.

[0055] Further description, through the above method, the side walls of the first reinforcing rib 3 and the second reinforcing rib 4 in the thickness direction are flat inclined surfaces, making them more beautiful.

[0056] In another embodiment, the first reinforcing rib 3 is thickened in a step-wise manner along the first direction and in the thickness direction; and the second reinforcing rib 4 is thinned in a step-wise manner along the first direction and in the thickness direction.

[0057] It is further explained that the first reinforcing rib 3 and the second reinforcing rib 4 can be formed by a combination of several reinforcing blocks. The thickness of each reinforcing block itself remains unchanged, and the thickness of adjacent reinforcing blocks gradually increases or decreases, thereby forming a trend of change in the first reinforcing rib 3 and the second reinforcing rib 4 as a whole.

[0058] In this embodiment, a first reinforcing strip 5 is further provided on the tail portion 2 of the lamp housing, and both ends of the first reinforcing strip 5 extend perpendicularly to the first direction; wherein, an end of the first reinforcing strip 5 and a second end of the corresponding first reinforcing rib 3 are spaced apart.

[0059] Further explanation, the first direction is the length direction of the main part of the lamp housing, and the two ends of the first reinforcing strip 5 extend perpendicular to the first direction, that is, the two ends of the first reinforcing strip 5 extend along the width direction of the main part of the lamp housing. In this solution, the second end of the first reinforcing rib 3 is the thickest and highest point; and in order to prevent the first reinforcing strip 5 and the second end of the first reinforcing rib 3 from being directly connected to cause stress concentration, they are arranged at intervals.

[0060] In another embodiment, a first reinforcing strip 5 is further disposed on the tail portion 2 of the lamp housing, and two ends of the first reinforcing strip 5 are respectively fixed to the second ends of the corresponding second reinforcing ribs 4 .

[0061] To further explain, the first reinforcement strip 5 is close to the lamp connecting portion 9 , and the lamp connecting portion 9 is located on the side of the first reinforcement strip 5 away from the installation space.

[0062] In this embodiment, the thickness of the first reinforcement strip 5 gradually increases along the second direction; wherein the second direction is defined as the direction from the top of the first reinforcement strip 5 away from the lamp housing tail portion 2 to the bottom of the first reinforcement strip 5 connected to the lamp housing tail portion.

[0063] To further illustrate, the excess material at the top end of the first reinforcing strip 5 is gradually transferred to the bottom end of the first reinforcing strip 5 , thereby increasing the strength while reducing the increase in consumables.

[0064] In this embodiment, the lamp housing head 1 is provided with a second reinforcement strip 10 , and both ends of the second reinforcement strip 10 extend perpendicular to the first direction; the end of the second reinforcement strip 10 is fixed to the first end of the corresponding first reinforcement rib 3 .

[0065] It is further provided that chamfers may be provided at both ends of the second reinforcing strip 10 and at the first end corresponding to the first reinforcing rib 3 .

[0066] In this embodiment, a mounting buckle portion is provided on the connecting portion 8, and the mounting buckle portion is at least located beside the reinforcement section portion.

[0067] It is further provided that the mounting buckle portion includes a mounting strip 7, which is bent to form a mounting groove and is used to clamp the external structure. The mounting strip 7 can be fixed to a side wall of the reinforcement interval portion and the second reinforcement rib 4 away from the installation space. Of course, the mounting strip 7 can also be spaced apart from the side wall of the reinforcement interval portion and the second reinforcement rib 4 away from the installation space, and the mounting strip 7 can even extend to the first reinforcement rib 3. The mounting strip is located around the reinforcement interval to improve the strength of the mounting strip.

[0068] In this embodiment, a reinforcing portion 6 is further provided on the connecting portion 8 on the surrounding side of the mounting buckle portion. The reinforcing portion 6 includes a plurality of support bars, which are combined to form at least one triangular structure for improving strength. Furthermore, the mounting buckle portion is fixed to one side of the reinforcing portion 6.

[0069] It is further provided that the reinforcing portion 6 is on a side away from the installation space, and the reinforcing portion 6 can be provided at both ends of the first reinforcing rib 3 .

[0070] Further explanation, the support strips are formed into several triangular structures as much as possible during the interlacing process, thereby improving the strength and reducing the consumables. Of course, the support strips can be combined with the connecting part 8 to form several triangular structures. The reinforcing part 6 and the first reinforcing rib 3 are also integrally arranged.

[0071] It is further arranged that the mounting strip 7 is fixed to the second reinforcing rib 4 and the reinforcing interval portion, and is integrally arranged with the reinforcing portion 6. During the installation of the mounting groove, the lamp housing may be broken due to extrusion. Therefore, the mounting groove is located around the reinforcing interval portion and the reinforcing portion 6, thereby reducing the possibility of breakage.

[0072] In this embodiment, the connection between the second section of the second reinforcing rib 4 and the first reinforcing strip 5 is chamfered.

[0073] Furthermore, the present application is provided with an anti-falling component on the lamp housing head 1; a plurality of arc strips are provided on the lamp housing tail 2, one end of the arc strip is connected to the first reinforcement strip 5, and the other end of the arc strip is connected to the lamp connecting part 9; and the lamp housing tail 2, the arc strip and the reinforcement strip 5 are integrally formed.

[0074] The above is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, if these changes fall within the scope of the claims of the present invention and their equivalents, they still fall within the protection scope of the present invention.

Claims

1. A break-resistant lamp housing, characterized in that: include, A lamp housing head and a lamp housing tail, wherein an installation space is formed between the lamp housing head and the lamp housing tail, and the installation space is used to install external components; it is defined that the direction from the lamp housing head toward the lamp housing tail is a first direction; A connecting part, one end of which is fixed to the head of the lamp housing, and the other end of which is fixed to the tail of the lamp housing; A first reinforcing rib is arranged on the connecting portion, and a first end of the first reinforcing rib extends toward the head of the lamp housing, a second end of the first reinforcing rib extends toward the tail of the lamp housing, and the first reinforcing rib is arranged to increase in area in a cross section along the first direction; The lamp connecting portion is arranged at the rear of the lamp housing.

2. The anti-fracture lamp housing according to claim 1, characterized in that: The lamp connection portion is provided with a hollow passage for inserting an external lamp pole, the lamp connection portion and the second end of the first reinforcing rib are spaced apart in the first direction, and the lamp connection portion is located behind the first reinforcing rib in the first direction; Furthermore, the second end of the first reinforcing rib extends and is fixed on the tail portion of the lamp housing.

3. The anti-fracture lamp housing according to claim 1, characterized in that: The first reinforcing rib is arranged to be thickened along the first direction.

4. The anti-fracture lamp housing according to claim 1, characterized in that: The first reinforcing ribs are arranged to increase in height along the first direction.

5. The anti-fracture lamp housing according to claim 1, characterized in that: A second reinforcing rib is also provided on the tail of the lamp housing, and a first end of the second reinforcing rib is fixed to a second end of the first reinforcing rib, and the second end of the second reinforcing rib is away from the first reinforcing rib; Wherein, the second reinforcing rib is arranged with a reduced area in the cross section along the first direction.

6. The anti-fracture lamp housing according to claim 5, characterized in that: The second reinforcing rib is arranged to be thinner in thickness along the first direction, and the second reinforcing rib is arranged to be lower in height along the first direction; Wherein, the connection between the first reinforcing rib and the second reinforcing rib is a reinforcing interval portion.

7. The anti-fracture lamp housing according to claim 5, characterized in that: The first reinforcing rib gradually thickens along the first direction and in the thickness direction; the second reinforcing rib gradually thins along the first direction and in the thickness direction.

8. The anti-fracture lamp housing according to claim 5, characterized in that: The first reinforcing ribs are thickened in a step-wise manner along the first direction and in the thickness direction; and the second reinforcing ribs are thinned in a step-wise manner along the first direction and in the thickness direction.

9. The anti-fracture lamp housing according to claim 1, characterized in that: A first reinforcement strip is also provided on the tail of the lamp housing, and both ends of the first reinforcement strip extend perpendicular to the first direction; Wherein, the end of the first reinforcement strip and the second end corresponding to the first reinforcement rib are arranged at intervals.

10. The anti-breakage lamp housing according to claim 5, characterized in that: A first reinforcement strip is also provided on the tail portion of the lamp housing, and an end portion of the first reinforcement strip is fixed to a second end corresponding to the second reinforcement rib.

11. The anti-fracture lamp housing according to claim 9 or 10, characterized in that: The first reinforcement strip gradually increases in thickness along the second direction; The second direction is defined as a direction from a top end of the first reinforcement strip away from the tail portion of the lamp housing to a bottom end of the first reinforcement strip connected to the tail portion of the lamp housing.

12. The anti-fracture lamp housing according to claim 1, characterized in that: The lamp housing head is provided with a second reinforcement strip, and both ends of the second reinforcement strip extend perpendicular to the first direction; the end of the second reinforcement strip is fixed to the first end corresponding to the first reinforcement rib.

13. The anti-breakage lamp housing according to claim 6, characterized in that: The connecting portion is provided with a mounting buckle portion, and the mounting buckle portion is at least located beside the reinforcing interval portion.

14. The anti-breakage lamp housing according to claim 13, characterized in that: The connecting portion is further provided with a reinforcement portion on the peripheral side of the mounting buckle portion, the reinforcement portion comprising a plurality of support bars, the support bars are combined to form at least one triangular structure for improving strength; Furthermore, the mounting buckle portion is fixed to one side of the reinforcement portion.

15. The anti-breakage lamp housing according to claim 10, characterized in that: The connection between the second section of the second reinforcing rib and the first reinforcing strip is chamfered.

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