Mounting bracket and signal lamp

Abstract

The utility model belongs to the technical field of electric equipment, and discloses a mounting bracket and a signal lamp. The mounting bracket is used in the signal lamp, a circuit board is arranged in the signal lamp, and the mounting bracket comprises a bracket main body, a positioning piece and a fixing structure. Wherein the positioning piece is arranged on the support body and located below the circuit board, a positioning hole is formed in the positioning piece, and the positioning hole corresponds to a welding hole in the circuit board; the fixing structure is arranged on the support body and comprises an installation space with the adjustable size, the installation space is used for containing an electronic element led out of the circuit board, and one pin of the electronic element extends out of the installation space and penetrates through the positioning hole and the welding hole corresponding to the positioning hole. The mounting bracket can be used for respectively fixing the circuit board and the electronic element, so that the problem of shaking of the pins of the electronic element in the welding process with the circuit board is solved, and the welding quality between the electronic element and the circuit board is improved.

Description

Technical Field

[0001] This utility model relates to the field of electrical equipment technology, and in particular to a mounting bracket and a signal light. Background Technology

[0002] Traffic lights are mainly used in telecommunications and electrical circuits as indicator signals for indication, warning, and accident alerts. Workers can obtain the status of electrical equipment in a timely manner by observing the indicator signals of traffic lights and take corresponding measures.

[0003] Currently, the luminescent circuit boards and electronic components on the market are assembled by manually inserting them and then soldering them. During the soldering process, the pins of the electronic components are prone to wobbling due to the lack of positioning and fixation, resulting in a high risk of cold solder joints.

[0004] Therefore, there is an urgent need to propose a mounting bracket and signal light to solve the above-mentioned technical problems. Utility Model Content

[0005] According to one aspect of the present invention, a mounting bracket is provided for fixing circuit boards and electronic components, which improves the problem of pin wobbling during the soldering process between the electronic components and the circuit board, and improves the soldering quality between the electronic components and the circuit board.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] A mounting bracket is used inside a signal light, the signal light containing a circuit board, and the mounting bracket includes:

[0008] Support body;

[0009] A positioning component is disposed on the main body of the bracket and located below the circuit board. The positioning component is provided with positioning holes, which are corresponding to the welding holes on the circuit board.

[0010] A fixing structure is provided on the bracket body. The fixing structure includes an adjustable mounting space for accommodating electronic components led out from the circuit board. One pin of the electronic component extends out of the mounting space and passes through the positioning hole and the soldering hole corresponding to the positioning hole.

[0011] Optionally, the fixing structure includes:

[0012] A first fixing plate is disposed on the bracket body and close to the positioning member. The first fixing plate is provided with a first notch for accommodating one of the pins of the electronic component.

[0013] A second fixing plate is disposed on the bracket body and is used to be close to or away from the first fixing plate to form the adjustable installation space. The electronic component is disposed between the first fixing plate and the second fixing plate. The second fixing plate is provided with a second notch corresponding to the first notch. The second notch is used to accommodate another pin of the electronic component.

[0014] Optionally, the support body includes:

[0015] The first column has the positioning element and the first fixing plate at one end;

[0016] The second column has a second fixing plate at one end and the other end of the second column is slidably connected to the other end of the first column. An elastic element is provided between the first column and the second column, with one end of the elastic element connected to the first column and the other end connected to the second column.

[0017] Optionally, the other end of the first column is provided with a first connecting hole, and the other end of the second column is provided with a second connecting hole. The other end of the first column is slidably connected to the second connecting hole, or the other end of the second column is slidably connected to the first connecting hole.

[0018] A first connecting frame is provided in the first connecting hole, and a second connecting frame is provided in the second connecting hole. One end of the elastic member is connected to the first connecting frame, and the other end is connected to the second connecting frame.

[0019] Optionally, the first connecting frame is provided with a first slot, which engages with one end of the elastic member, and the second connecting frame is provided with a second slot, which engages with the other end of the elastic member.

[0020] Optionally, the first connecting frame is provided with a first guide slope, which is inclined toward the first slot; and / or, the second connecting frame is provided with a second guide slope, which is inclined toward the second slot.

[0021] Optionally, the main body of the bracket is a connecting column, one end of the connecting column is provided with the positioning element and the first fixing plate, the other end of the connecting column is provided with an external thread, the second fixing plate is provided with a threaded hole, and the second fixing plate is connected to the part of the connecting column with the external thread through the threaded hole.

[0022] Optionally, a plurality of position indicator grooves are provided at the location where the external thread is provided on the connecting post, and the plurality of position indicator grooves are spaced apart along the axial direction of the connecting post.

[0023] Optionally, the first fixing plate is provided with a plurality of first notches, which are spaced apart along the circumference of the first fixing plate; the second fixing plate is provided with a plurality of second notches, which are provided in a one-to-one correspondence with the first notches; and the positioning member is provided with positioning holes that correspond one-to-one with the first notches.

[0024] Optionally, the first notch is trumpet-shaped; or, the first notch includes a flared portion, an interference portion connected to the flared portion, and a snap-fit ​​portion connected to the interference portion, wherein the pin sequentially passes through the flared portion and the interference portion and snaps into the snap-fit ​​portion.

[0025] Optionally, the second notch is trumpet-shaped; or, the second notch includes a flared portion, an interference portion connected to the flared portion, and a snap-fit ​​portion connected to the interference portion, wherein the pin sequentially passes through the flared portion and the interference portion and snaps into the snap-fit ​​portion.

[0026] Optionally, the installation space is spaced apart from the positioning element.

[0027] According to another aspect of the present invention, the present invention also provides a signal light, including a circuit board, electronic components, and a mounting bracket as described in any of the above technical solutions, wherein the circuit board and the electronic components are mounted on the mounting bracket.

[0028] The beneficial effects of this utility model are:

[0029] This utility model provides a mounting bracket, including a bracket body, a positioning component, and a fixing structure. Both the positioning component and the fixing structure are disposed on the bracket body. The positioning component is located below the circuit board, and the fixing structure is used to fix electronic components. Furthermore, the pins of the electronic components can pass through positioning holes on the positioning component and soldering holes on the circuit board. This arrangement prevents the pins from moving during the soldering process of the electronic components onto the circuit board, reducing the risk of poor soldering and thus improving the reliability of the electronic components and the circuit board.

[0030] Furthermore, the size of the mounting space for accommodating electronic components is adjustable, making the mounting bracket suitable for electronic components of different sizes, thus exhibiting high versatility.

[0031] This utility model also provides a signal light, including a circuit board, electronic components, and the aforementioned mounting bracket. Because of the use of the mounting bracket, the soldering quality between the circuit board and the electronic components is improved, enhancing the reliability of the circuit board and electronic components, and consequently improving the reliability of the signal light itself. Attached Figure Description

[0032] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0033] Figure 1 An assembly drawing of a mounting bracket, circuit board, and electronic components is provided for Embodiment 1 of this utility model;

[0034] Figure 2 This is a schematic diagram of the structure of a mounting bracket provided in Embodiment 1 of this utility model;

[0035] Figure 3 A cross-sectional view of a mounting bracket provided in Embodiment 1 of this utility model. Figure 1 ;

[0036] Figure 4 A cross-sectional view of a mounting bracket provided in Embodiment 1 of this utility model. Figure 2 ;

[0037] Figure 5 An assembly drawing of another mounting bracket, circuit board, and electronic components provided in Embodiment 1 of this utility model;

[0038] Figure 6 This is a schematic diagram of another mounting bracket provided in Embodiment 1 of this utility model;

[0039] Figure 7 An assembly drawing of another mounting bracket, circuit board, and electronic components provided in Embodiment 1 of this utility model;

[0040] Figure 8 This is a schematic diagram of another mounting bracket provided in Embodiment 1 of the present utility model;

[0041] Figure 9 An assembly drawing of a mounting bracket, circuit board, and electronic components is provided for Embodiment 2 of this utility model;

[0042] Figure 10 This is a schematic diagram of the structure of a mounting bracket provided in Embodiment 2 of this utility model;

[0043] Figure 11 This is a schematic diagram of the structure of the second fixing plate provided in Embodiment 2 of this utility model;

[0044] Figure 12 An assembly diagram of another mounting bracket, circuit board, and electronic components provided in Embodiment 2 of this utility model;

[0045] Figure 13 This is a schematic diagram of another mounting bracket provided in Embodiment 2 of this utility model;

[0046] Figure 14 This is an assembly drawing of another mounting bracket, circuit board, and electronic components provided in Embodiment 2 of the present invention;

[0047] Figure 15 This is a schematic diagram of another mounting bracket provided in Embodiment 2 of the present utility model;

[0048] Figure 16 This is an exploded view of the signal light provided in Embodiment 3 of this utility model.

[0049] In the picture:

[0050] 10. Circuit board; 11. Solder hole; 20. Electronic component; 21. Pin; 30. Housing;

[0051] 100. Bracket body; 101. Connecting column; 1011. External thread; 1012. Position indicator groove; 110. First column; 111. First connecting hole; 112. First connecting frame; 1121. First guide slope; 1122. First slot; 120. Second column; 121. Second connecting hole; 122. Second connecting frame; 1221. Second guide slope; 1222. Second slot;

[0052] 200. Positioning component; 210. Positioning hole;

[0053] 300. Fixed structure; 310. First fixed plate; 311. First notch; 320. Second fixed plate; 321. Second notch; 3211. Flared part; 3212. Interference fit part; 3213. Snap-fit ​​part; 322. Threaded hole; 400. Elastic element. Detailed Implementation

[0054] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0055] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0056] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0057] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0058] Example 1

[0059] This embodiment provides a mounting bracket for fixing circuit boards and electronic components, which improves the problem of pin wobbling during the soldering process between electronic components and circuit boards, and improves the soldering quality between electronic components and circuit boards.

[0060] This mounting bracket is used inside a signal light, specifically, such as... Figure 1 and Figure 2As shown, the mounting bracket includes a bracket body 100, a positioning element 200, and a fixing structure 300. The positioning element 200 is mounted on the bracket body 100 and located below the circuit board 10 inside the signal light. The positioning element 200 has a positioning hole 210, which corresponds to a soldering hole 11 on the circuit board 10. The fixing structure 300 is mounted on the bracket body 100 and includes an adjustable mounting space for accommodating electronic components 20 extending from the circuit board 10. One pin 21 of the electronic component 20 extends out of the mounting space and passes through the positioning hole 210 and the corresponding soldering hole 11.

[0061] The mounting bracket provided in this embodiment can fix the circuit board 10 and the electronic component 20 respectively through the positioning member 200 and the fixing structure 300, preventing relative movement between the circuit board 10 and the electronic component 20. Furthermore, the positioning holes 210 on the positioning member 200 can fix the pins 21 of the electronic component 20, preventing poor soldering due to pin displacement during the soldering process between the pins 21 and the circuit board 10. This improves the soldering quality between the circuit board 10 and the electronic component 20, thereby enhancing the reliability of their operation. Moreover, fixing the circuit board 10 and the electronic component 20 with the mounting bracket also reduces the soldering difficulty. Additionally, the adjustable mounting space allows the mounting bracket to be used with electronic components 20 of different sizes, demonstrating high versatility.

[0062] Alternatively, in one possible embodiment, the electronic component 20 can be a resistor with a voltage-dropping function. Resistors of different resistance values ​​have different sizes; therefore, the mounting space can be adjusted to accommodate resistors of different sizes.

[0063] Optionally, see [link to relevant documentation] Figure 1 and Figure 2 In this embodiment, the positioning element 200 is a positioning plate, which is supported under the circuit board 10. The positioning element 200 has a simple structure and is easy to process.

[0064] Further, see also Figure 1 and Figure 2 The installation space and positioning element 200 are spaced apart. This arrangement ensures an electrical clearance between the electronic component 20 and the circuit board 10, which helps protect both the circuit board 10 and the electronic component 20. Furthermore, it avoids direct heat transfer between the electronic component 20 and the circuit board 10, thereby controlling the temperature rise of the circuit board 10 and protecting it.

[0065] Optionally, see [link to relevant documentation] Figure 1 and Figure 2The fixing structure 300 includes a first fixing plate 310 and a second fixing plate 320. The first fixing plate 310 is disposed on the support body 100 and close to the positioning member 200. The first fixing plate 310 has a first notch 311 for accommodating one pin 21 of the electronic component 20. The second fixing plate 320 is disposed on the support body 100 and is positioned close to or away from the first fixing plate 310 to form an adjustable mounting space. The electronic component 20 is disposed between the first fixing plate 310 and the second fixing plate 320. The second fixing plate 320 has a second notch 321 corresponding to the first notch 311 for accommodating the other pin 21 of the electronic component 20.

[0066] The method for fixing electronic component 20 using the fixing structure 300 is as follows:

[0067] First, move the second fixing plate 320 away from the first fixing plate 310 to ensure that the distance between the first fixing plate 310 and the second fixing plate 320 is greater than the length of the electronic component 20.

[0068] Then, insert one pin 21 of the electronic component 20 into the positioning hole 210 and the soldering hole 11;

[0069] Then, the main body of the electronic component 20 is placed between the first fixing plate 310 and the second fixing plate 320, while the pin 21 of the insertion positioning hole 210 is inserted into the first notch 311, and the other pin 21 of the electronic component 20 is inserted into the second notch 321.

[0070] Finally, adjust the position of the second fixing plate 320 so that the second fixing plate 320 and the first fixing plate 310 fix the electronic component 20.

[0071] The electronic component 20 is fixed by a fixing structure 300 formed by the first fixing plate 310 and the second fixing plate 320. The structure is simple and facilitates the assembly of the electronic component 20.

[0072] It is understandable that by adjusting the distance between the second fixing plate 320 and the first fixing plate 310, the size of the installation space can be adjusted. The structure is simple, the adjustment is convenient, and the effect of fixing the electronic components 20 is better.

[0073] In this embodiment, the first fixing plate 310 and the positioning plate are spaced apart to ensure electrical clearance between the circuit board 10 and the electronic component 20. The distance between the first fixing plate 310 and the positioning plate can be set according to actual needs, and this application does not impose a specific limitation.

[0074] Further, see also Figure 2In one possible embodiment, the first notch 311 may be flared, and a pin 21 of the electronic component 20 enters the first notch 311 through the larger opening end. By setting the first notch 311 to be flared, it is convenient to assemble the pin 21 of the electronic component 20 with the first notch 311.

[0075] In other embodiments, the first notch 311 may also include a flared portion 3211, an interference fit 3212 connected to the flared portion 3211, and a locking portion 3213 connected to the interference fit 3212. When mounting the pin 21 at the other end of the electronic component 20, the pin 21 is squeezed into the interference fit 3212 through the larger opening of the flared portion 3211, and then the pin 21 is pushed further to pass through the interference fit 3212 and enter the locking portion 3213, thus completing the assembly of the pin 21 with the second notch 321. The flared portion 3211 makes it easier for the pin 21 to be squeezed into the interference fit 3212. The interference fit 3212 prevents the pin 21 from coming out of the locking portion 3213, improving the reliability of the connection between the pin 21 and the second notch 321.

[0076] Alternatively, in one possible embodiment, the second notch 321 may also be trumpet-shaped.

[0077] Optionally, see [link to relevant documentation] Figure 2 In other possible embodiments, the second notch 321 may further include a flared portion 3211, an interference fit 3212 connected to the flared portion 3211, and a snap-fit ​​portion 3213 connected to the interference fit 3212. When mounting the pin 21 at the other end of the electronic component 20, the pin 21 is squeezed into the interference fit 3212 through the larger opening of the flared portion 3211, and then the pin 21 is pushed further to pass through the interference fit 3212 and enter the snap-fit ​​portion 3213, thus completing the assembly of the pin 21 with the second notch 321. The flared portion 3211 makes it easier for the pin 21 to be squeezed into the interference fit 3212. The interference fit 3212 prevents the pin 21 from coming out of the snap-fit ​​portion 3213, improving the reliability of the connection between the pin 21 and the second notch 321.

[0078] Furthermore, such as Figure 3 and Figure 4 As shown, in this embodiment, the support body 100 includes a first column 110 and a second column 120. One end of the first column 110 is provided with a positioning member 200 and a first fixing plate 310. One end of the second column 120 is provided with a second fixing plate 320, and the other end of the second column 120 is slidably connected to the other end of the first column 110. An elastic member 400 is provided between the first column 110 and the second column 120, with one end connected to the first column 110 and the other end connected to the second column 120.

[0079] The sliding connection between the first column 110 and the second column 120, along with the cooperation of the elastic element 400, allows the distance between the second fixed plate 320 and the first fixed plate 310 to be adjustable. The structure is simple, easy to process, and also facilitates the assembly of electronic components 20.

[0080] It is worth noting that when the elastic member 400 is not subjected to external force, the distance between the first fixing plate 310 and the second fixing plate 320 should be greater than the length of the main body of the electronic component 20, so that when the electronic component 20 is installed between the first fixing plate 310 and the second fixing plate 320, the elastic force of the elastic member 400 can clamp the electronic component 20 between the first fixing plate 310 and the second fixing plate 320.

[0081] Optionally, see [link to relevant documentation] Figure 3 and Figure 4 The first column 110 has a first connecting hole 111 at one end, and the second column 120 has a second connecting hole 121 at the other end. To achieve a sliding connection between the first column 110 and the second column 120, the other end of the first column 110 can be slidably connected to the second connecting hole 121; alternatively, the other end of the second column 120 can be slidably connected to the first connecting hole 111. Furthermore, a first connecting bracket 112 is provided within the first connecting hole 111, and a second connecting bracket 122 is provided within the second connecting hole 121. One end of the elastic element 400 is connected to the first connecting bracket 112, and the other end is connected to the second connecting bracket 122. The first connecting bracket 112 and the second connecting bracket 122 enable the elastic element 400 to connect with the first column 110 and the second column 120, resulting in a simple structure that is easy to assemble.

[0082] Understandably, the elastic element 400 is optional but not limited to a tension spring.

[0083] Further, see also Figure 3 and Figure 4 A first slot 1122 can be provided on the first connecting frame 112, and one end of the elastic member 400 can be hung on the first connecting frame 112 by engaging with one end of the elastic member 400 through the first slot 1122, thereby improving the reliability of the connection between the elastic member 400 and the first connecting frame 112. Alternatively, a second slot 1222 can be provided on the second connecting frame 122, and the other end of the elastic member 400 can be hung on the second connecting frame 122 by engaging with the second slot 1222, thereby improving the reliability of the connection between the elastic member 400 and the second connecting frame 122.

[0084] Optionally, a first guide slope 1121 can be provided on the first connecting frame 112, and the first guide slope 1121 is inclined toward the first slot 1122. In this way, during the process of inserting one end of the elastic member 400 into the first slot 1122, the first guide slope 1121 can guide one end of the elastic member 400 into the first slot 1122, reducing the assembly difficulty between one end of the elastic member 400 and the first slot 1122.

[0085] Alternatively, a second guide slope 1221 can be provided on the second connecting bracket 122, with the second guide slope 1221 inclined toward the second slot 1222. In this way, during the process of inserting the other end of the elastic member 400 into the second slot 1222, the second guide slope 1221 can guide the other end of the elastic member 400 into the second slot 1222, reducing the assembly difficulty between the other end of the elastic member 400 and the second slot 1222.

[0086] In this embodiment, a first guide slope 1121 is provided on both opposite sides of the first slot 1122, and a second guide slope 1221 is provided on both opposite sides of the second slot 1222.

[0087] Optionally, the first column 110, the positioning member 200, and the first fixing plate 310 can be an integral structure, which facilitates processing and assembly. Similarly, the second column 120 can also be an integral structure with the second fixing plate 320.

[0088] Furthermore, the mounting bracket can simultaneously fix multiple electronic components 20 to meet the installation requirements of the signal light for multiple electronic components 20. Specifically, the first fixing plate 310 is provided with multiple first notches 311, which are spaced apart along the circumference of the first fixing plate 310. The second fixing plate 320 is provided with multiple second notches 321 along its circumference, which are arranged in a one-to-one correspondence with the first notches 311. Each pair of first notches 311 and second notches 321 is used to fix one electronic component 20. Correspondingly, the positioning member 200 is provided with positioning holes 210 that correspond one-to-one with the first notches 311.

[0089] In this embodiment, the first column 110 is located in the middle of the positioning member 200 and the first fixing plate 310, and the second column 120 is located in the middle of the second fixing plate 320. This arrangement results in a compact structure and a more aesthetically pleasing appearance.

[0090] Optionally, see [link to relevant documentation] Figure 1A single-color signal light is generally equipped with two electronic components 20. Therefore, for a one-way signal light, the first fixing plate 310 and the second fixing plate 320 can be rectangular. The first fixing plate 310 is provided with two first notches 311, which are located at both ends of the length direction of the first fixing plate 310. Correspondingly, the second fixing plate 320 is provided with two second notches 321, which are located at both ends of the length direction of the second fixing plate 320.

[0091] like Figure 5 and Figure 6 As shown, a dual-color traffic light typically has three electronic components 20. Therefore, for a dual-color traffic light, the first fixing plate 310 and the second fixing plate 320 can be triangular, with the three sides of the triangle being arc-shaped edges protruding towards the center. The first fixing plate 310 has a first notch 311 at each of its three corners, and the second fixing plate 320 has a second notch 321 at each of its three corners.

[0092] like Figure 7 and Figure 8 As shown, a three-color traffic light typically has four electronic components 20. Therefore, for a three-color traffic light, the first fixing plate 310 and the second fixing plate 320 can be quadrilaterals, with the four sides of the quadrilateral being arc-shaped edges protruding towards the center. The first fixing plate 310 has a first notch 311 at each of its four corners, and the second fixing plate 320 has a second notch 321 at each of its four corners.

[0093] Example 2

[0094] This embodiment provides a mounting bracket, which is largely the same in structure as Embodiment 1, with improvements only. Therefore, only the differences between the two are described here; structures identical to those in Embodiment 1 will not be repeated. In this embodiment, the same or corresponding technical features as in Embodiment 1 are referred to by the same reference numerals.

[0095] Specifically, such as Figures 9-11 As shown, in this embodiment, the support body 100 is a connecting column 101. One end of the connecting column 101 is provided with a positioning element 200 and a first fixing plate 310, and the other end of the connecting column 101 is provided with an external thread 1011. The second fixing plate 320 is provided with a threaded hole 322, and the second fixing plate 320 is connected to the part of the connecting column 101 with the external thread 1011 through the threaded hole 322. With this configuration, when it is necessary to adjust the distance between the second fixing plate 320 and the first fixing plate 310, it is only necessary to rotate the second fixing plate 320. The structure is simple and the position of the second fixing plate 320 is easy to adjust. Furthermore, the connection between the connecting column 101 and the second fixing plate 320 is achieved through a threaded connection, which provides better reliability.

[0096] Further, see also Figure 10 Multiple position indicator slots 1012 are provided at the external thread 1011 on the connecting post 101, and the multiple position indicator slots 1012 are spaced apart along the axial direction of the connecting post 101. By providing the position indicator slots 1012, the position of the second fixing plate 320 can be indicated to guide the rotation of the second fixing plate 320. That is, when the second fixing plate 320 is located at different position indicator slots 1012, the specifications of the electronic components 20 that are fixed to the first fixing plate 310 are different.

[0097] In this embodiment, the connecting post 101 is located in the middle of the positioning member 200 and the first fixing plate 310, and the threaded hole 322 is located in the middle of the second fixing plate 320. This arrangement results in a compact structure and a more aesthetically pleasing appearance.

[0098] Furthermore, in this embodiment, the mounting bracket can also simultaneously fix multiple electronic components 20 to meet the installation requirements of the signal light for multiple electronic components 20. Specifically, the first fixing plate 310 is provided with multiple first notches 311, which are spaced apart circumferentially along the first fixing plate 310. The second fixing plate 320 is provided with multiple second notches 321, which are arranged in a one-to-one correspondence with the first notches 311. Each pair of first notches 311 and second notches 321 is used to fix one electronic component 20. Correspondingly, the positioning member 200 is provided with positioning holes 210 that correspond one-to-one with the first notches 311.

[0099] Optionally, see [link to relevant documentation] Figure 9 and Figure 10 A single-color signal light is generally equipped with two electronic components 20. Therefore, for a one-way signal light, the first fixing plate 310 and the second fixing plate 320 can be rectangular. The first fixing plate 310 is provided with two first notches 311, which are located at both ends of the length direction of the first fixing plate 310. Correspondingly, the second fixing plate 320 is provided with two second notches 321, which are located at both ends of the length direction of the second fixing plate 320.

[0100] like Figure 12 and Figure 13 As shown, a dual-color traffic light typically has three electronic components 20. Therefore, for a dual-color traffic light, the first fixing plate 310 and the second fixing plate 320 can be triangular, with the three sides of the triangle being arc-shaped edges protruding towards the center. The first fixing plate 310 has a first notch 311 at each of its three corners, and the second fixing plate 320 has a second notch 321 at each of its three corners.

[0101] like Figure 14 and Figure 15As shown, a three-color traffic light typically has four electronic components 20. Therefore, for a three-color traffic light, the first fixing plate 310 and the second fixing plate 320 can be quadrilaterals, with the four sides of the quadrilateral being arc-shaped edges protruding towards the center. The first fixing plate 310 has a first notch 311 at each of its four corners, and the second fixing plate 320 has a second notch 321 at each of its four corners.

[0102] Example 3

[0103] This embodiment provides a traffic light, including a circuit board 10, electronic components 20, and a mounting bracket provided in Embodiment 1 or Embodiment 2. The circuit board 10 and electronic components 20 are mounted on the mounting bracket. Because of the use of the aforementioned mounting bracket, the soldering quality between the circuit board 10 and electronic components 20 is improved, increasing the reliability of the circuit board 10 and electronic components 20, and consequently improving the reliability of the traffic light.

[0104] Furthermore, such as Figure 16 As shown, the signal light also includes a housing 30, and a circuit board 10, electronic components 20 and mounting brackets are disposed inside the housing 30.

[0105] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A mounting bracket for use inside a traffic light, wherein the traffic light contains a circuit board (10), characterized in that, The mounting bracket includes: Support body (100); A positioning element (200) is disposed on the support body (100) and located below the circuit board (10). The positioning element (200) is provided with a positioning hole (210), which is corresponding to the welding hole (11) on the circuit board (10). A fixing structure (300) is disposed on the bracket body (100). The fixing structure (300) includes an adjustable mounting space for accommodating electronic components (20) led out from the circuit board (10). One pin (21) of the electronic component (20) extends out of the mounting space and passes through the positioning hole (210) and the soldering hole (11) corresponding to the positioning hole (210).

2. The mounting bracket according to claim 1, characterized in that, The fixing structure (300) includes: A first fixing plate (310) is disposed on the bracket body (100) and close to the positioning member (200). The first fixing plate (310) is provided with a first notch (311) for accommodating one of the pins (21) of the electronic component (20). A second fixing plate (320) is disposed on the bracket body (100) and is used to be close to or away from the first fixing plate (310) to form the adjustable mounting space. The electronic component (20) is disposed between the first fixing plate (310) and the second fixing plate (320). The second fixing plate (320) is provided with a second notch (321) corresponding to the first notch (311). The second notch (321) is used to accommodate another pin (21) of the electronic component (20).

3. The mounting bracket according to claim 2, characterized in that, The support body (100) includes: The first column (110) has the positioning element (200) and the first fixing plate (310) at one end; The second column (120) has a second fixing plate (320) at one end and the other end of the second column (120) is slidably connected to the other end of the first column (110). An elastic element (400) is provided between the first column (110) and the second column (120). One end of the elastic element (400) is connected to the first column (110) and the other end is connected to the second column (120).

4. The mounting bracket according to claim 3, characterized in that, The other end of the first column (110) is provided with a first connecting hole (111), and the other end of the second column (120) is provided with a second connecting hole (121). The other end of the first column (110) is slidably connected to the second connecting hole (121), or the other end of the second column (120) is slidably connected to the first connecting hole (111). The first connecting hole (111) is provided with a first connecting frame (112), and the second connecting hole (121) is provided with a second connecting frame (122). One end of the elastic member (400) is connected to the first connecting frame (112), and the other end is connected to the second connecting frame (122).

5. The mounting bracket according to claim 4, characterized in that, The first connecting frame (112) is provided with a first slot (1122), which is engaged with one end of the elastic member (400). The second connecting frame (122) is provided with a second slot (1222), which is engaged with the other end of the elastic member (400).

6. The mounting bracket according to claim 5, characterized in that, The first connecting frame (112) is provided with a first guide slope (1121), which is inclined toward the first slot (1122); and / or, the second connecting frame (122) is provided with a second guide slope (1221), which is inclined toward the second slot (1222).

7. The mounting bracket according to claim 2, characterized in that, The main body (100) of the bracket is a connecting column (101). One end of the connecting column (101) is provided with the positioning member (200) and the first fixing plate (310). The other end of the connecting column (101) is provided with an external thread (1011). The second fixing plate (320) is provided with a threaded hole (322). The second fixing plate (320) is connected to the part of the connecting column (101) with the external thread (1011) through the threaded hole (322).

8. The mounting bracket according to claim 7, characterized in that, A plurality of position indicator grooves (1012) are provided at the location of the external thread (1011) on the connecting post (101), and the plurality of position indicator grooves (1012) are spaced apart along the axial direction of the connecting post (101).

9. The mounting bracket according to any one of claims 2-8, characterized in that, The first fixing plate (310) is provided with a plurality of first notches (311), and the plurality of first notches (311) are spaced apart along the circumference of the first fixing plate (310). The second fixing plate (320) is provided with a plurality of second notches (321), and the second notches (321) are provided in a one-to-one correspondence with the first notches (311). The positioning member (200) is provided with positioning holes (210) that correspond one-to-one with the first notches (311).

10. The mounting bracket according to any one of claims 2-8, characterized in that, The first notch (311) is trumpet-shaped; Alternatively, the first notch (311) includes a flared portion (3211), an interference portion (3212) connected to the flared portion (3211), and a snap-fit ​​portion (3213) connected to the interference portion (3212), wherein the pin (21) passes through the flared portion (3211) and the interference portion (3212) and snaps into the snap-fit ​​portion (3213).

11. The mounting bracket according to any one of claims 2-8, characterized in that, The second notch (321) is trumpet-shaped; Alternatively, the second notch (321) includes a flared portion (3211), an interference portion (3212) connected to the flared portion (3211), and a snap-fit ​​portion (3213) connected to the interference portion (3212), wherein the pin (21) passes through the flared portion (3211) and the interference portion (3212) in sequence and snaps into the snap-fit ​​portion (3213).

12. The mounting bracket according to claim 1, characterized in that, The installation space is spaced apart from the positioning element (200).

13. A traffic light, characterized in that, The device includes a circuit board (10), electronic components (20), and a mounting bracket according to any one of claims 1-12, wherein the circuit board (10) and the electronic components (20) are mounted on the mounting bracket.

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