Auxiliary stabilizing device for reflector press-fitting mechanism

Abstract

The utility model provides an auxiliary stabilizing device for a reflector press-fitting mechanism. The auxiliary stabilizing device comprises an abutting piece and an elastic connecting frame set. The elastic connecting frame set comprises a connecting rod, a pipe sleeve and an elastic piece, the connecting rod is connected with the pipe sleeve in a sleeved mode, the axial end of the connecting rod is connected with an abutting piece supporting frame of the abutting piece, the connecting rod is sleeved with the elastic piece, the two ends of the elastic piece abut against the abutting piece supporting frame of the elastic piece and the pipe sleeve respectively, and the pipe sleeve is connected with the vertical drive through a pipe sleeve supporting frame. When one corner of the reflecting mirror tilts, the vertical driver drives the auxiliary stabilizing device to move downwards, the tilting part of the reflecting mirror is pressed and propped by gradually applying pressure through the propping piece, and the reflecting mirror can be horizontally placed on the three groups of supporting legs under the continuous downward moving and propping action of the propping piece, so that the reflecting mirror is aligned with the lamp shell; and the subsequent press-fitting process requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle lamp assembly, in particular to an auxiliary stabilizing device for a reflector press-fitting mechanism. Background Art

[0002] With the development of technology, the brightness and power consumption of car lights are getting higher and higher and emitting more heat, so finned heat sinks are also installed on the corresponding reflectors for heat dissipation, such as Figure 1 As shown;

[0003] In the process of assembling the reflector to the lamp housing, the reflector needs to be placed on three sets of supporting feet first, and then the vertical reciprocating arm of the pressing mechanism is used for pressing and assembling; however, since the fin heat sink is installed and the reflector is not of a regular shape, the center of gravity of the reflector is shifted, that is, after the reflector is placed on the three sets of supporting feet, the side away from the fin heat sink will be tilted, which causes the reflector to be misaligned with the lamp housing, making it impossible to proceed to the next pressing process. Utility Model Content

[0004] In view of this, the problem to be solved by the utility model is to provide an auxiliary stabilizing device for a reflector press-fitting mechanism.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] An auxiliary stabilizing device for a reflector press-fitting mechanism, the auxiliary stabilizing device comprising a resist and an elastic connecting frame assembly;

[0007] The elastic connecting frame group includes a connecting rod, a sleeve, and an elastic part. The connecting rod is sleeved with the sleeve and the axial end is connected to the abutment support frame of the abutment. The elastic part is sleeved on the connecting rod. The two ends of the elastic part respectively abut the abutment support frame of the elastic part and the sleeve. The sleeve is connected to the vertical drive through the sleeve support frame. The vertical drive is used to drive the abutment to press against the raised part of the reflector.

[0008] The resisting member is a rubber roller, and a supporting shaft of the rubber roller is fixedly mounted on a resisting member supporting frame.

[0009] Anti-scratch cloth is attached to the wheel surface of the rubber roller.

[0010] The pipe sleeve comprises a vertically arranged pipe portion and a strip-shaped support portion located at an axial end of the pipe portion, the pipe portion passes through the pipe sleeve support frame, and the strip-shaped support portion is fixedly connected to the pipe sleeve support frame.

[0011] After the connecting rod passes through the pipe sleeve, it is fixedly connected with the adjacent connecting rod through the limiting transverse plate.

[0012] The pipe sleeve support frame is an L-shaped structure including a horizontal support part and a vertical support part. A strip groove is opened along the height direction of the vertical support part. A threaded hole is constructed on the end surface of the horizontal support part facing the horizontal support part. A hand screw passes through the strip groove and is threadedly connected to the threaded hole.

[0013] The elastic connection frame group is installed on the horizontal support part, and the vertical support part is connected to the vertical drive through the upper mold.

[0014] The reflector pressing mechanism comprises a supporting foot platform, which is inserted into the bottom foot of the reflector and fixedly connected with the bottom foot by screws.

[0015] A spherical clamping cap is structured on the supporting footrest.

[0016] The reflector press-fitting mechanism also includes a ball head support platform vertically fixed on the lamp housing, and the top of the ball head support platform is a spherical head design corresponding to the spherical clamping cap.

[0017] The advantages and positive effects of the utility model are:

[0018] (1) When one corner of the reflector is tilted, the vertical drive drives the auxiliary stabilizing device to move downward, and gradually applies pressure through the resisting member to press the tilted part of the reflector. Under the continuous downward movement and pressing action of the resisting member, the reflector can be placed horizontally on the three sets of supporting feet, thereby aligning the reflector with the lamp housing to meet the requirements of the subsequent press-fitting process.

[0019] (2) Through the design of the elastic member, the abutment member can be in flexible contact with the surface of the reflector, and then gradually apply pressure to press against the raised part of the reflector, thereby preventing the reflector from being subjected to a large pressure in an instant, which may cause indentations or even cracks on the surface of the reflector;

[0020] The abutment adopts a rubber roller design. When the rubber roller moves downward and contacts the reflector, the rubber roller will rotate to a certain extent relative to the inclined reflector surface, thereby reducing the friction with the reflector surface and reducing the risk of appearance damage to the reflector. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is a structural diagram of the reflector;

[0023] Figure 2 It is a structural diagram of the auxiliary stabilization device in the first perspective;

[0024] Figure 3is a structural diagram of the auxiliary stabilization device at a second viewing angle;

[0025] Figure 4 It is a structural diagram of the pipe sleeve support frame;

[0026] Figure 5 It is a structural diagram of the reflector press-fitting mechanism;

[0027] Figure 6 yes Figure 5 The structural diagram behind the hidden support legs;

[0028] In the figure: connecting rod 11, sleeve 12, pipe part 121, strip support part 122, elastic member 13, sleeve support frame 14, horizontal support part 141, vertical support part 142, strip groove 143, threaded hole 145, rubber roller 21, abutment support frame 22, reflector 3, foot 31, support foot platform 4, spherical cap 41, screw 43, ball head support platform 5, fin heat sink 6. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0032] The utility model provides an auxiliary stabilizing device for a reflector press-fitting mechanism, wherein the auxiliary stabilizing device comprises a resisting member and an elastic connecting frame assembly;

[0033] like Figures 1 to 4 As shown, the elastic connecting frame group includes a connecting rod 11, a pipe sleeve 12, and an elastic member 13. The connecting rod 11 is connected with the pipe sleeve 12 in a sleeve-type manner and the axial end is connected to the abutment support frame 22 of the abutment member. The elastic member 13 is sleeved on the connecting rod 11. The two ends of the elastic member 13 abut against the abutment support frame 22 of the elastic member 13 and the pipe sleeve 12 respectively. The pipe sleeve 12 is connected to the vertical drive through the pipe sleeve support frame 14.

[0034] After a corner of the reflector 3 is lifted up due to the action of the fin heat sink 6, the vertical drive drives the auxiliary stabilizing device to move downward. After the resisting member contacts the reflector 3, the connecting rod 11 is driven by the reaction force to move upward along the tube sleeve 12 and then compress the elastic member 13 between the resisting member support frame 22 and the tube sleeve 12. Under the action of the elastic member 13, the resisting member is in flexible contact with the surface of the reflector 3, and then gradually applies pressure to press the lifted part of the reflector 3, so as to prevent the reflector 3 from being subjected to a large pressure in an instant and causing indentations or even cracks on the surface of the reflector 3. When the reflector 3 is placed horizontally on the supporting foot under the action of the continuous downward movement of the resisting member, the vertical reciprocating arm of the pressing mechanism moves downward to press the reflector 3, so that the reflector 3 is assembled on the lamp housing.

[0035] Specifically, in this embodiment, the resisting member is a rubber roller 21, and the support shaft of the rubber roller 21 is fixedly mounted on the resisting member support frame 22;

[0036] Since the reflector surface is designed as a slope, a rubber roller 21 is used as a stopper. When the rubber roller 2 moves downward to contact the reflector 3, the rubber roller 21 rotates to a certain extent, thereby reducing friction with the surface of the reflector 3 and reducing the risk of appearance damage to the reflector 3.

[0037] Specifically, the support shaft of the rubber roller 21 is designed as a T-shaped structure and is configured with an external thread on the axial end. The middle portion of the rubber roller 21 is configured with an opening corresponding to the support shaft. The support shaft passes through the opening and is threadedly connected to the abutment support frame 22. The deviation correction force of the rubber roller 21 when pressed down can be adjusted by inserting rubber rollers 21 of different heights.

[0038] Specifically, an anti-scratch cloth is attached to the wheel surface of the rubber roller 21 to prevent the aluminum-plated surface of the reflector 3 from being damaged during the pressing process.

[0039] Specifically, the pipe sleeve 12 includes an upright pipe portion 121 and a strip support portion 122 located at the axial end of the pipe portion 121, the pipe portion 121 passes through the pipe sleeve support frame 14, and the strip support portion 122 is fixedly connected to the pipe sleeve support frame 14; in this embodiment, the strip support portion 122 and the pipe sleeve support frame 14 are fixed by screws.

[0040] Specifically, after the connecting rod 11 passes through the pipe sleeve 12, it is fixedly connected to the adjacent connecting rod 11 through the limiting cross plate 15. On the one hand, it plays a common limiting role to prevent the pipe sleeve 12 from separating from the connecting rod 11, and on the other hand, it can also ensure that the two groups of connecting rods 11 move up or down synchronously.

[0041] Specifically, the sleeve support frame 14 is an L-shaped structure including a horizontal support portion 141 and a vertical support portion 142. A strip groove 143 is provided along the height direction of the vertical support portion 142. A threaded hole 145 is configured on the end surface of the horizontal support portion 141 facing the horizontal support portion 141. A hand screw passes through the strip groove 143 and is threadedly connected to the threaded hole 145.

[0042] By screwing the hand screw through the strip grooves 143 at different heights and then threading the transverse bracket part 141, the height position of the transverse bracket part 141 relative to the reflector 3 can be changed, thereby adjusting the downward movement stroke or adapting to the placement of reflectors 3 of different thicknesses.

[0043] Specifically, the elastic connecting frame group is installed on the horizontal support part 141, and the height position of the elastic connecting frame group is adjusted by changing the height position of the horizontal support part 141. The vertical support part 142 is connected to the vertical drive through the upper mold of the press-fitting mechanism, and a vertical reciprocating arm is also installed on the upper mold.

[0044] Furthermore, the present application also improves the reflector press-fitting mechanism to cooperate with the use of the auxiliary stabilization device;

[0045] like Figures 5 and 6 As shown, specifically, the reflector press-fitting mechanism includes a support foot 4, the support foot 4 is inserted into the foot 31 of the reflector 3, and is threadedly connected to the foot 31 after passing through the support foot 4 by a screw 43; a spherical clamping cap 41 is configured on the support foot 4, and the reflector press-fitting mechanism also includes a ball head support platform 5 vertically fixed on the lamp housing, and the top of the ball head support platform 5 is a spherical head design corresponding to the spherical clamping cap 41;

[0046] When placing the reflector 3, since the supporting foot platform 4 is fixedly connected to the bottom foot 31 of the reflector 3, the supporting foot platform 4 is placed on the ball head supporting platform 5, and the top of the ball head supporting platform 5 and the spherical clamping cap 41 can guide each other. Under the downward pressure of the rubber roller 21 and the vertical reciprocating arm, the supporting foot platform 4 and the ball head supporting platform 5 are easier to engage with each other, and there is no need for the supporting foot platform 4 to be completely aligned with the ball head supporting platform 5 when placing the reflector 3.

[0047] The working principle and working process of the utility model are as follows:

[0048] First, determine the thickness of the reflector 3 of the lamp housing of this batch of assembly, then screw the screw through the strip groove 143 at the corresponding height position and then thread it into the horizontal bracket part 141, so as to change the height spacing of the horizontal bracket part 141 relative to the three sets of supporting feet, so that the reflector 3 can have enough space to be placed on the three sets of supporting feet;

[0049] When the reflector 3 is placed on the ball head support platform 5 and one corner thereof is tilted due to the center of gravity problem, the vertical drive drives the sleeve support frame 14 to move downward. When the rubber roller 21 contacts the reflector 3, the rubber roller 21 will rotate to a certain extent, thereby reducing the friction with the surface of the reflector 3 and reducing the risk of damage to the appearance of the reflector 3. Driven by the reaction force, the connecting rod 11 moves upward along the sleeve 12 and compresses the elastic member 13 between the support frame 22 and the sleeve 12. Under the action of the elastic member 13, the rubber roller 21 is in flexible contact with the surface of the reflector 3, and then gradually applies pressure to press the tilted part of the reflector 3, so as to avoid the reflector 3 being subjected to a large pressure in an instant and causing indentations or even cracks on the surface of the reflector 3. When the reflector 3 is placed horizontally on the supporting foot under the continuous downward movement and pressing action of the rubber roller 21, the vertical reciprocating arm on the upper mold moves downward to press the reflector 3 so that the reflector 3 is assembled on the lamp housing.

[0050] The above embodiments of the utility model are described in detail, but the above contents are only preferred embodiments of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of the utility model should still fall within the scope of this patent.

Claims

1. An auxiliary stabilizing device for a reflector press-fitting mechanism, characterized in that: The auxiliary stabilizing device includes a resisting member and an elastic connecting frame assembly; The elastic connecting frame group comprises a connecting rod (11), a tube sleeve (12), and an elastic member (13); the connecting rod (11) and the tube sleeve (12) are sleeved and connected, and the axial end is connected to a resisting member support frame (22); the elastic member (13) is sleeved on the connecting rod (11); the two ends of the elastic member (13) respectively abut against the resisting member support frame (22) of the elastic member (13) and the tube sleeve (12); the tube sleeve (12) is connected to a vertical drive via the tube sleeve support frame (14); and the vertical drive is used to drive the resisting member to press against the raised part of the reflector (3).

2. The auxiliary stabilizing device for a reflector press-fitting mechanism according to claim 1, characterized in that: The resisting member is a rubber roller (21), and a support shaft of the rubber roller (21) is fixedly mounted on a resisting member support frame (22).

3. The auxiliary stabilizing device for a reflector press-fitting mechanism according to claim 2, characterized in that: Anti-scratch cloth is attached to the wheel surface of the rubber roller (21).

4. The auxiliary stabilizing device for a reflector press-fitting mechanism according to claim 1, characterized in that: The pipe sleeve (12) comprises a pipe portion (121) arranged vertically and a strip-shaped support portion (122) located at an axial end of the pipe portion (121); the pipe portion (121) passes through the pipe sleeve support frame (14); and the strip-shaped support portion (122) is fixedly connected to the pipe sleeve support frame (14).

5. The auxiliary stabilizing device for a reflector press-fitting mechanism according to claim 4, characterized in that: After the connecting rod (11) passes through the pipe sleeve (12), it is fixedly connected to the adjacent connecting rod (11) via a limiting transverse plate (15).

6. The auxiliary stabilizing device for a reflector press-fitting mechanism according to claim 1, characterized in that: The pipe sleeve support frame (14) is an L-shaped structure comprising a transverse support portion (141) and a vertical support portion (142), a strip groove (143) is provided along the height direction of the vertical support portion (142), a threaded hole (145) is configured on the end surface of the transverse support portion (141) facing the transverse support portion (141), and a hand screw passes through the strip groove (143) and is threadedly connected to the threaded hole.

7. The auxiliary stabilizing device for a reflector press-fitting mechanism according to claim 6, characterized in that: The elastic connection frame group is installed on the transverse support part (141), and the vertical support part (142) is connected to the vertical drive through the upper mold.

8. The auxiliary stabilizing device for a reflector press-fitting mechanism according to claim 1, characterized in that: The reflector pressing mechanism comprises a supporting foot platform (4), wherein the supporting foot platform (4) is inserted into a foot (31) of the reflector (3) and is fixedly connected to the foot (31) by means of screws.

9. The auxiliary stabilizing device for a reflector press-fitting mechanism according to claim 1, characterized in that: A spherical clamping cap (41) is constructed on the supporting footrest (4).

10. The auxiliary stabilizing device for a reflector press-fitting mechanism according to claim 9, characterized in that: The reflector press-fitting mechanism also includes a ball head support platform (5) vertically fixed on the lamp housing, and the top of the ball head support platform (5) is a ball head design corresponding to the spherical clamping cap (41).

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