Supporting structure for keeping opening of plastic tail door tail lamp stable

Abstract

According to the supporting structure for keeping the opening of the plastic tail door tail lamp stable, the supporting block is of a trapezoid structure and is in the left-narrow and right-wide state, and when demolding is conducted after glue is solidified, the supporting block is moved rightwards, and the opening of the plastic tail door tail lamp is kept stable. Therefore, the situation that the paint surface is collided or the upper mold belt piece of the tool is pressed due to the contact size problem of the supporting block and the product during demolding is avoided; the diffuse reflection optoelectronic switch is used for detecting whether the supporting block is in place or not, emission and receiving of the diffuse reflection optoelectronic switch are conducted in the same sensor, emitted light is reflected back to the receiver through the surface of an object, and whether the object exists or not is detected by detecting the strength of a received light signal; the base and the supporting block are connected through the positioning pin and the positioning hole, the electromagnets are embedded in the opposite faces of the base and the supporting block, the electromagnets have magnetic force after being electrified, the iron sheets are arranged on the outer sides of the electromagnets, and the iron sheets have the effect of preventing the plastic part from colliding with the base to cause damage.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile tailgate taillights, and in particular relates to a supporting structure for maintaining a stable opening of a plastic tailgate taillight. Background Art

[0002] Tail lights are lights installed at the rear of a vehicle, usually with a red main body color. They mainly refer to the red brake lights (width lights) at the rear of the car to warn the following vehicles, the amber turn signals that indicate the direction, and the white reversing lights that assist in observation. Therefore, tail lights play an important warning role when driving at night. The opening of the plastic tailgate taillight is divided into an inner plate and an outer plate. Glue is filled between the inner and outer plates to bond them together. However, it takes time for the glue to cure. If there is no support block on the outside of the outer plate, the outer plate will be deformed by force, so a support block is needed to support the glue curing.

[0003] In the existing plastic tailgate taillight opening products, the pressing tooling integrates the support block and the pressing tooling together. When opening the mold, the paint surface may be bumped or the mold strip on the pressing tooling may occur due to the contact size problem between the support block and the product, resulting in unstable product size or even leakage. It is also easy for the pressing tooling base to touch the plastic part, causing damage to the plastic part. Therefore, the utility model proposes a supporting structure for maintaining the stability of the plastic tailgate taillight opening to solve the above problems. Utility Model Content

[0004] The utility model provides a supporting structure for maintaining a stable opening of a plastic tailgate taillight, aiming to solve the problems raised by the background technology.

[0005] The utility model is implemented as follows: a supporting structure for maintaining a stable opening of a plastic tailgate taillight comprises:

[0006] A support block, wherein the support block is a trapezoidal structure;

[0007] A base, the base is arranged on one side of the support block, an electromagnet is embedded in the base, the electromagnet is used for the magnetic magnet sheet, and a bracket is arranged on the top surface of the base;

[0008] A diffuse reflection photoelectric switch is fixedly arranged on the bracket and is used to detect whether the support block is in place.

[0009] Preferably, a plurality of positioning holes are formed on the surfaces opposite to the base.

[0010] Preferably, a plurality of positioning pins are provided on the surfaces opposite to the base and the support block, the positioning pins correspond to the positioning holes one by one, and the positioning pins are engaged with the positioning holes.

[0011] Preferably, an iron sheet is provided on the opposite surface of the support block and the base, and the electromagnet adsorbs the iron sheet.

[0012] Preferably, the bracket is an L-shaped structure, one side of the bracket is fixedly connected to the top surface of the base, and the other side of the bracket is fixedly connected to the diffuse reflection photoelectric switch.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The support structure of the utility model fits the inner side of the outer panel of the taillight opening with the outer wall of the support block, sprays glue on the outer side of the outer panel, and then adheres the inner panel to the outer panel through glue, and the glue is not solidified at this time; wherein the support block is a trapezoidal structure, and presents a shape of being narrow on the left and wide on the right. When demoulding after the glue is solidified, the moving support block is moved to the right. Since the support block presents a trapezoidal structure of being narrow on the left and wide on the right, there will be no problem of the contact size between the support block and the product during demoulding, resulting in no bumping of the paint surface or the occurrence of the situation where the mold belt of the pressing tooling occurs; the outer panel exterior It is close to the outer wall of the support block and plays a supporting role; the diffuse reflection photoelectric switch is used to detect whether the support block is in place. The emission and reception of the diffuse reflection photoelectric switch are in the same sensor. The emitted light is reflected back to the receiver through the surface of the object, and the presence of the object is detected by detecting the strength of the received light signal; the base and the support block are connected by positioning pins and positioning holes. Electromagnets are embedded on the opposite surfaces of the base and the support block. When the electromagnet is energized, it has magnetic force. An iron sheet is provided on the outside of the electromagnet. The function of the iron sheet is to prevent the plastic parts from colliding with the base and causing damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 It is a front view of the overall structure of the utility model;

[0017] Figure 3 It is a top view of the overall structure of the utility model;

[0018] Figure 4 This is a three-dimensional diagram of the support block structure in the utility model;

[0019] Figure 5 This is a schematic diagram of the connection between the base and the diffuse reflection photoelectric switch in the utility model;

[0020] Figure 6 It is a schematic diagram of the connection between the support structure of the utility model and the taillight opening support.

[0021] In the figure:

[0022] 1. Support block; 11. Positioning hole;

[0023] 2. Base; 21. Positioning pin; 22. Electromagnet; 23. Bracket;

[0024] 3. Diffuse reflection photoelectric switch; 4. Inner plate; 5. Outer plate; 6. Glue. DETAILED DESCRIPTION

[0025] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0026] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0027] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] See also Figures 1 to 6The utility model provides a technical solution: a support structure for maintaining the stability of the opening of the taillight of a plastic tailgate, comprising a support block 1, which is a trapezoidal structure; a base 2, which is arranged on one side of the support block 1, and has an electromagnet 22 embedded in the base 2, which is used for a magnetic iron sheet, and a bracket 23 is arranged on the top surface of the base 2; a diffuse reflection photoelectric switch 3, which is fixed on the bracket 23, and is used to detect whether the support block 1 is in place.

[0031] In this embodiment, the inner side of the outer panel 5 of the taillight opening is fitted with the outer wall of the support block 1, glue 6 is sprayed on the outer side of the outer panel 5, and then the inner panel 4 is bonded to the outer panel 5 through the glue 6, and the glue 6 is not solidified at this time; wherein the support block 1 is a trapezoidal structure, and presents a shape of being narrow on the left and wide on the right. When demoulding after the glue 6 is solidified, the moving support block 1 is moved to the right. Since the support block 1 presents a trapezoidal structure of being narrow on the left and wide on the right, there will be no problem of the contact size between the support block 1 and the product during demoulding, resulting in no bumping of the paint surface or the occurrence of the situation where the upper mold belt of the pressing tooling occurs; the outer side of the outer panel 5 is tightly attached to the support The outer wall of block 1 plays a supporting role; the diffuse reflection photoelectric switch 3 is used to detect whether the support block 1 is in place. The emission and reception of the diffuse reflection photoelectric switch 3 are in the same sensor. The emitted light is reflected back to the receiver through the surface of the object, and the presence of the object is detected by detecting the strength of the received light signal; the base 2 and the support block 1 are connected by the positioning pin 21 and the positioning hole 11. An electromagnet 22 is embedded on the opposite surface of the base 2 and the support block 1. When the electromagnet 22 is energized, it has magnetic force. An iron sheet is provided on the outside of the electromagnet 22. The function of the iron sheet is to prevent the plastic parts from colliding with the base 2 and causing damage.

[0032] For further information, see Figure 4 A plurality of positioning holes 11 are formed on the opposing surfaces of the support block 1 and the base 2 .

[0033] For further information, see Figures 3 to 5 A plurality of positioning pins 21 are provided on the opposite surfaces of the base 2 and the support block 1 , and the positioning pins 21 correspond to the positioning holes 11 one by one, and the positioning pins 21 are engaged with the positioning holes 11 .

[0034] In this embodiment, the base 2 and the support block 1 are connected via the positioning pins 21 and the positioning holes 11 .

[0035] Furthermore, an iron sheet is provided at the opposite surface of the support block 1 and the base 2, and the electromagnet 22 adsorbs the iron sheet.

[0036] In this embodiment, the electromagnet 22 has magnetic force when it is energized, and an iron sheet is provided on the outside of the electromagnet 22 to prevent the plastic part from colliding with the base 2 and causing damage.

[0037] For further information, see Figure 5The bracket 23 is an L-shaped structure, one side of the bracket 23 is fixedly connected to the top surface of the base 2, and the other side is fixedly connected to the diffuse reflection photoelectric switch 3.

[0038] In this embodiment, the L-shaped bracket 23 can ensure the stability of the diffuse reflection photoelectric switch 3 .

[0039] The working principle and use process of the utility model are as follows: the inner side of the outer panel 5 of the taillight opening is fitted with the outer wall of the support block 1, glue 6 is sprayed on the outer side of the outer panel 5, and then the inner panel 4 is bonded to the outer panel 5 through the glue 6, and the glue 6 is not solidified at this time; wherein the support block 1 is a trapezoidal structure, and presents a shape of being narrow on the left and wide on the right. When demoulding after the glue 6 is solidified, the moving support block 1 is moved to the right. Since the support block 1 presents a trapezoidal structure of being narrow on the left and wide on the right, there will be no problem of the contact size between the support block 1 and the product during demoulding, resulting in no bumping of the paint surface or the occurrence of the situation where the upper mold belt of the pressing tooling occurs; the outer side of the outer panel 5 It is close to the outer wall of the support block 1 and plays a supporting role; the diffuse reflection photoelectric switch 3 is used to detect whether the support block 1 is in place. The emission and reception of the diffuse reflection photoelectric switch 3 are in the same sensor. The emitted light is reflected back to the receiver through the surface of the object, and the presence or absence of the object is detected by detecting the strength of the received light signal; the base 2 and the support block 1 are connected by the positioning pin 21 and the positioning hole 11. An electromagnet 22 is embedded on the opposite surface of the base 2 and the support block 1. When the electromagnet 22 is energized, it has magnetic force. An iron sheet is provided on the outside of the electromagnet 22. The function of the iron sheet is to prevent the plastic parts from colliding with the base 2 and causing damage.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A support structure for maintaining the stability of the opening of a plastic tailgate taillight, characterized in that: include: A support block (1), wherein the support block (1) is a trapezoidal structure; A base (2), the base (2) being arranged on one side of the support block (1), the base (2) being embedded with an electromagnet (22), the electromagnet (22) being used for the magnetic magnet sheet, and a bracket (23) being arranged on the top surface of the base (2); A diffuse reflection photoelectric switch (3), wherein the diffuse reflection photoelectric switch (3) is fixedly arranged on the bracket (23), and the diffuse reflection photoelectric switch (3) is used to detect whether the support block (1) is in place.

2. The supporting structure for maintaining the stability of the opening of a plastic tailgate taillight according to claim 1, characterized in that: A plurality of positioning holes (11) are provided on the surfaces opposite to the support block (1) and the base (2).

3. The supporting structure for maintaining the stability of the opening of a plastic tailgate taillight according to claim 2, characterized in that: A plurality of positioning pins (21) are provided on the surfaces opposite to the base (2) and the support block (1); the positioning pins (21) correspond to the positioning holes (11) one by one, and the positioning pins (21) are snap-fitted to the positioning holes (11).

4. The supporting structure for maintaining the stability of the opening of a plastic tailgate taillight according to claim 1, characterized in that: An iron sheet is provided on the opposite surface of the support block (1) and the base (2), and the electromagnet (22) adsorbs the iron sheet.

5. The supporting structure for maintaining the stability of the opening of a plastic tailgate taillight according to claim 1, characterized in that: The bracket (23) is an L-shaped structure; one side of the bracket (23) is fixedly connected to the top surface of the base (2), and the other side of the bracket (23) is fixedly connected to the diffuse reflection photoelectric switch (3).

Images