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CN-224215160-U - Car lamp and car

CN224215160UCN 224215160 UCN224215160 UCN 224215160UCN-224215160-U

Abstract

The utility model discloses a car lamp and a car, the car lamp comprises a shell, a light source component and a connecting piece, wherein a mounting cavity is formed in the shell, the light source component is arranged in the mounting cavity and comprises a circuit board and a light source, a matching part and a matching through hole are formed on the circuit board, the matching part is in limit fit with the shell in the thickness direction of the circuit board, the connecting piece is arranged in the mounting cavity and comprises a main body, a stop protrusion and at least one clamping hook, the main body is arranged on one side of the thickness of the circuit board and fixedly connected with the shell, the clamping hook is arranged on the main body, the clamping hook penetrates through the corresponding matching through hole and is hooked on the edge of one side, away from the main body, of the matching through hole, and the stop protrusion is arranged on the main body and is respectively abutted against the opposite sides of the wall of the matching through hole with the clamping hook so as to limit the corresponding clamping hook to be separated from the matching through hole. Therefore, the light source component can be indirectly fixed on the shell through the connecting piece, and the stopping protrusions can limit the corresponding hooks to be separated from the light source component, so that the setting position of the light source component is more stable.

Inventors

  • CHEN ZHONGSHU

Assignees

  • 曼德电子电器有限公司

Dates

Publication Date
20260508
Application Date
20250523

Claims (11)

  1. 1. A vehicle lamp, comprising: the shell is internally provided with an installation cavity; The light source assembly is arranged in the mounting cavity and comprises a circuit board and a light source, wherein a matching part and at least one matching through hole are formed in the circuit board, the matching part is positioned at the edge of the circuit board and is in limit matching with the shell in the thickness direction of the circuit board, the matching through hole is arranged at intervals with the edge of the circuit board, and the light source is arranged on the circuit board and is respectively arranged at intervals with the matching part and the matching through hole; The connecting piece is arranged in the mounting cavity and comprises a main body, a stop protrusion and at least one clamping hook, wherein the main body is arranged on one side of the thickness of the circuit board and fixedly connected with the shell, the clamping hook is arranged on the main body, the clamping hook penetrates through a side edge, which corresponds to the matching through hole and is hooked on the matching through hole and deviates from the main body, of the clamping hole, the stop protrusion is arranged on the main body and is respectively stopped against two opposite sides of the hole wall of the matching through hole with the clamping hook, so that the clamping hook is correspondingly limited to be separated from the matching through hole.
  2. 2. The vehicle lamp according to claim 1, wherein the main body is arranged in a stop manner with the circuit board, the hook comprises an arm portion and a hook portion, the arm portion is arranged in the through hole in a penetrating manner, the hook portion is arranged on one side of the arm portion in a protruding manner in a first direction, the stop protrusions are arranged on one side of the arm portion, which is away from the hook portion, at intervals, the arm portion is in limit fit with the through hole in a second direction, and the first direction, the second direction and the thickness direction of the circuit board are perpendicular to each other.
  3. 3. The vehicle lamp according to claim 2, wherein the fitting through hole includes a first hole portion and a second hole portion provided in order along the first direction, the arm portion is in limit fit with the first hole portion, the stopper projection is stopped against a wall of the second hole portion, and in the second direction, a size of the first hole portion is smaller than a size of the second hole portion.
  4. 4. The vehicle lamp of claim 1, wherein the vehicle lamp is configured to satisfy at least one of the following conditions: The main body cantilever is provided with a fixed end and a free end which are oppositely arranged along a first direction, the stop protrusions are arranged at intervals on one side, adjacent to the free end, of the corresponding clamping hook in the first direction, and the first direction is perpendicular to the thickness direction of the circuit board; The condition A2 that the main body is arranged in a cantilever manner and is provided with a fixed end and a free end which are oppositely arranged along a first direction, the fixed end is matched with the shell in a positioning manner through a positioning structure, the positioning structure comprises a positioning protrusion and a positioning groove, the positioning protrusion is arranged in a protruding manner along the first direction, a fastener is arranged on the main body, the fastener penetrates through the positioning protrusion to fix the main body and the shell, and the first direction is perpendicular to the thickness direction of the circuit board; The dimension of the circuit board in the first direction is smaller than that of the circuit board in the second direction, the number of the hooks is multiple, at least two hooks are arranged at intervals along the first direction, the stop protrusions are arranged at intervals on one side of the corresponding hooks in the first direction, the first direction is perpendicular to the thickness direction of the circuit board, and the first direction, the second direction and the thickness direction of the circuit board are perpendicular to each other; Condition A4, the body is detachably set.
  5. 5. The vehicle lamp of claim 4, wherein the vehicle lamp is configured to meet condition A1, the stop tab being disposed adjacent the free end.
  6. 6. The vehicle lamp according to claim 5, wherein the body comprises a first portion and a second portion connected in the first direction, the first portion defining the fixed end and the second portion defining the free end, the first portion having a length greater than a length of the second portion in the first direction, the first portion having a thickness greater than a thickness of the second portion, All the clamping hooks are arranged on the first part, and the stop protrusions are arranged on the second part.
  7. 7. The vehicle lamp according to claim 6, wherein, A side surface of the second portion facing away from the stopper projection is formed as a concave surface recessed toward a side where the stopper projection is located, and/or, The first part comprises a first plate part, a second plate part and two third plate parts which are oppositely arranged along a second direction, wherein the first plate part and the circuit board are overlapped along the thickness direction of the circuit board, the second plate part and the two third plate parts are respectively and flexibly connected with one side edge of the first plate part, which is far away from the circuit board, the second plate part is connected with one end of the first plate part in the first direction and is connected with the shell, each third plate part is connected with the second plate part, one end, far away from the second plate part, of the first plate part is integrally connected with the second part, and the second part is of a plate-shaped structure.
  8. 8. The vehicle lamp according to claim 4, wherein the vehicle lamp is configured to satisfy condition A3, The plurality of the matching parts comprises a first matching part and a second matching part, the first matching part is arranged at one end of the circuit board in the first direction, the second matching part is arranged at two ends of the circuit board in the second direction, the first supporting structure is arranged on the inner wall surface of the shell and is stopped at one side of the first matching part where the main body is arranged, the second supporting structure is arranged on the inner wall surface of the shell and is supported at one side of the second matching part where the second matching part is away from the main body, The connecting pieces are multiple and are arranged at intervals along the second direction.
  9. 9. The vehicle lamp of claim 8, wherein the vehicle lamp is configured to also satisfy condition A1, the first support structure and the fixed end being located on the same side of the circuit board in the first direction.
  10. 10. The vehicle lamp of any of claims 1-9, wherein the vehicle lamp is configured to satisfy at least one of the following conditions: in the condition B1, the light source is arranged on one side of the circuit board, which is far away from the main body, and the main body covers the matching through hole; The condition B2 the light source is located the circuit board deviate from one side of main part, the casing includes lamp body and the lamp shade that sets up relatively along first direction, the lamp body with the lamp shade cooperation defines the installation cavity, the lamp body with cooperation portion cooperation, and with the connecting piece is fixed continuous, integrative being equipped with on the lamp body reflecting structure, reflecting structure with the light source is followed the thickness direction of circuit board is relative, so as to be directed towards the lamp shade reflection the light that the light source sent, first direction with the thickness direction of circuit board is perpendicular.
  11. 11. A vehicle characterized by comprising a vehicle lamp according to any one of claims 1-10.

Description

Car lamp and car Technical Field The utility model relates to the technical field of car lamps, in particular to a car lamp and a car. Background Along with the development of the automobile industry, higher requirements are put forward on the stability of the automobile lamp, and the reliable fixation of the light source assembly in the automobile lamp becomes a key factor affecting the overall performance of the automobile lamp. In the related art, the light source assembly in the car lamp is fixed by the buckle, but when the car lamp is subjected to external force or vibration and the like, the light source assembly and the buckle are easily separated, so that the light emitting performance of the car lamp is affected. Disclosure of utility model The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the car lamp and the car, the light source assembly can be indirectly fixed on the shell through the connecting piece, and the stop protrusion can limit the corresponding clamping hook to be separated from the light source assembly, so that the setting position of the light source assembly is more stable, and the running stability of the car lamp is conveniently improved. The car lamp comprises a shell, a light source component and at least one connecting piece, wherein a mounting cavity is formed in the shell, the light source component is arranged in the mounting cavity and comprises a circuit board and a light source, a matching part and at least one matching through hole are formed on the circuit board, the matching part is positioned at the edge of the circuit board and is in limit fit with the shell in the thickness direction of the circuit board, the matching through hole is arranged at intervals with the edge of the circuit board, the light source is arranged on the circuit board and is respectively arranged at intervals with the matching part and the matching through hole, the connecting piece is arranged in the mounting cavity and comprises a main body, a stop protrusion and at least one hook, the main body is arranged at one side of the thickness of the circuit board and is fixedly connected with the shell, the hook is arranged on the main body, the hook penetrates through the corresponding matching through hole and is hooked on one side edge of the matching through hole, and is respectively stopped against two opposite sides of the wall of the matching through hole to limit the corresponding hook to be separated from the matching through hole. According to the car lamp provided by the embodiment of the utility model, the connecting piece comprises the main body, the stop bulge and at least one clamping hook, wherein the main body is arranged on one side of the thickness of the circuit board and is fixedly connected with the shell, the clamping hook can be hooked on one side of the matching through hole on the circuit board far away from the main body through the matching through hole, namely, at least part of the clamping hook and the main body are respectively positioned on two sides of the thickness of the circuit board, meanwhile, the matching part of the circuit board can be limited with the shell in the thickness direction of the circuit board, so that the circuit board and the clamping hook are not easy to separate along the thickness direction of the circuit board, the stop bulge is stopped on one side of the hole wall of the matching through hole far away from the clamping hook, namely, at least part of the clamping hook and the stop bulge are respectively positioned on two opposite sides of the hole wall of the matching through hole, so that the circuit board and the clamping hook are not easy to separate along the radial direction of the matching through hole. From this, the light source subassembly can be fixed in the casing through the connecting piece is indirect, and the backstop protruding can restrict to correspond pothook and light source subassembly and break away from to make the setting position of light source subassembly more stable, make the car light can have more stable light-emitting effect, be convenient for improve the stability of car light operation. In some embodiments, the main body and the circuit board are in stop-supporting arrangement, the clamping hook comprises an arm part and a hook part, the arm part penetrates through the matching through hole, the hook part is convexly arranged on one side of the arm part in the first direction, the stop protrusions are arranged on one side of the arm part, which is away from the hook part, at intervals, the arm part and the matching through hole are in limit matching in the second direction, and the first direction, the second direction and the thickness direction of the circuit board are perpendicular to each other. In some embodiments, the mating through hole includes a first hole portion and a second hole portion that are disposed