Mounting bracket and signal lamp

Abstract

The invention relates to the technical field of electric equipment, and particularly discloses a mounting bracket and a signal lamp. The mounting support is used in the signal lamp, a circuit board is arranged in the signal lamp, the mounting support comprises a positioning part and a mounting space, the positioning part is located below the circuit board, a first opening and a second opening are formed in the positioning part, and the first opening and the second opening correspond to a first welding hole and a second welding hole in the circuit board respectively; the mounting space is used for accommodating a first electronic element and a second electronic element led out of the circuit board, one pin of the first electronic element extends out of the mounting space and penetrates through the first opening to be fixed to the first welding hole, and one pin of the second electronic element extends out of the mounting space and penetrates through the second opening to be fixed to the second welding hole. The circuit board and the electronic component are fixed by the mounting bracket, so that the problem of shaking of the pins of the electronic component in the welding process with the circuit board is solved, and the welding quality between the electronic component and the circuit board is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of electrical equipment, and in particular to a mounting bracket and a signal lamp. Background Art

[0002] Traffic lights are mainly used as indication signals for telecommunications, electrical appliances and other lines, as warnings, warnings and accident reminders. Through the indication signals of traffic lights, the staff can obtain the status of electrical equipment in a timely manner and take corresponding solutions.

[0003] At present, the light-emitting circuit boards and step-down components on the market are assembled by manual insertion and then welding. During the welding process, the pins of the step-down components have the problem of shaking due to lack of positioning and fixation, which may lead to unreliable welding and even damage the step-down components.

[0004] Therefore, it is urgent to provide a mounting bracket and a signal light to solve the above technical problems. Summary of the invention

[0005] According to one aspect of the present invention, the present invention provides a mounting bracket for fixing a circuit board and an electronic component, which improves the shaking problem of the pins of the electronic component during welding with the circuit board and improves the welding quality between the electronic component and the circuit board.

[0006] To achieve the above object, the present invention adopts the following technical solutions:

[0007] The mounting bracket is used in a signal lamp, wherein a circuit board is arranged in the signal lamp, and the mounting bracket comprises:

[0008] A positioning portion, located below the circuit board, the positioning portion is provided with a first opening and a second opening, the first opening and the second opening are respectively arranged corresponding to a first welding hole and a second welding hole on the circuit board;

[0009] The installation space is used to accommodate the first electronic component and the second electronic component led out of the circuit board, a pin of the first electronic component extends out of the installation space and passes through the first opening to be fixed to the first welding hole, and a pin of the second electronic component extends out of the installation space and passes through the second opening to be fixed to the second welding hole.

[0010] Optionally, the installation space includes a first installation area and a second installation area, and at least one of the first installation area and the second installation area is used to move toward a side close to the circuit board or to move toward a side away from the circuit board to accommodate the first electronic components and / or the second electronic components of different sizes.

[0011] Optionally, the mounting bracket further includes:

[0012] Connecting plate;

[0013] A first mounting plate connected to one end of the connecting plate, the first mounting plate being provided with a third opening for accommodating a pin of the first electronic component and a fourth opening for accommodating a pin of the second electronic component;

[0014] The second mounting plate is connected to the other end of the connecting plate and encloses the mounting space with the first mounting plate. A fifth opening corresponding to the third opening and a sixth opening corresponding to the fourth opening are provided on the second mounting plate. The fifth opening is used to accommodate another pin of the first electronic component, and the sixth opening is used to accommodate another pin of the second electronic component.

[0015] Optionally, a first elastic member mounting portion is provided on a surface of the second mounting plate close to the mounting space, a first elastic member is mounted on the first elastic member mounting portion, and the first electronic component is mounted between the first elastic member and the first mounting plate.

[0016] Optionally, the first elastic member mounting portion is a first mounting groove provided on the second mounting plate, and one end of the first elastic member is inserted into the first mounting groove;

[0017] Alternatively, the first elastic member mounting portion is a first mounting groove provided on the second mounting plate, the second mounting plate is further provided with a first guiding inclined surface, and one end of the first elastic member is inserted into the first mounting groove under the guidance of the first guiding inclined surface;

[0018] Alternatively, the first elastic member mounting portion is a first mounting column disposed on the second mounting plate, and one end of the first elastic member is sleeved on the first mounting column.

[0019] Optionally, the third opening has an entry on the side wall of the first mounting board for the pins of the first electronic component to enter, and a limiting portion is provided on the board surface of the first mounting board close to the mounting space, and the limiting portion abuts against the first electronic component to limit the pins of the first electronic component from escaping from the third opening.

[0020] Optionally, the limiting portion includes a second guiding inclined surface and an abutting surface connected to the second guiding inclined surface, and the first electronic component is installed into the installation space under the guidance of the second guiding inclined surface and finally abuts against the abutting surface.

[0021] Optionally, a second elastic member mounting portion is provided on the surface of the second mounting plate close to the mounting space, a second elastic member is mounted on the second elastic member mounting portion, an end of the second elastic member is connected to a slide seat, the second electronic component is mounted between the slide seat and the first mounting plate, and the slide seat is provided with a notch for accommodating another pin of the second electronic component.

[0022] Optionally, a slide rail is provided on the connecting plate, and the slide rail is slidably connected to the slide seat to guide the movement of the slide seat.

[0023] Optionally, the slide seat is provided with an assembly opening, and sliding limit blocks are provided on the opposite side walls of the assembly opening. The opposite side walls of the slide rail are provided with sliding grooves corresponding to the sliding limit blocks one by one, and the sliding limit blocks are slidably installed in the corresponding sliding grooves.

[0024] Optionally, along the thickness direction of the slide seat, the length of the sliding limit block is greater than the thickness of the slide seat.

[0025] Optionally, the second elastic member mounting portion is a second mounting groove provided on the second mounting plate, and one end of the second elastic member is plugged into the second mounting groove; or, the second elastic member mounting portion is a second mounting column provided on the second mounting plate, and one end of the second elastic member is sleeved on the second mounting column;

[0026] A third mounting groove is provided on one side of the slide seat close to the second elastic member, and the other end of the second elastic member is inserted into the third mounting groove; or, a third mounting column is provided on one side of the slide seat close to the second elastic member, and the other end of the second elastic member is sleeved on the third mounting column.

[0027] Optionally, two connecting plates are provided, the two connecting plates are arranged in parallel and spaced apart, and the first electronic component is installed between the two connecting plates.

[0028] According to another aspect of the present invention, the present invention further provides a signal light, comprising a circuit board, a first electronic component, a second electronic component and a mounting bracket as described in any of the above technical solutions, wherein the circuit board, the first electronic component and the second electronic component are mounted on the mounting bracket.

[0029] The beneficial effects of the present invention are:

[0030] The present invention provides a mounting bracket, comprising a positioning portion and an installation space. The positioning portion is located below a circuit board, and the installation space is used to accommodate a first electronic component and a second electronic component. The pin of the first electronic component can be inserted through a first opening on the positioning portion and a first welding hole on the circuit board, and the pin of the second electronic component can be inserted through a second opening on the positioning portion and a second welding hole on the circuit board. In this way, the pins of the first electronic component and the second electronic component will not shake during the process of being welded on the circuit board, which not only improves welding reliability, but also helps to protect the first electronic component and the second electronic component.

[0031] The installation space is provided for accommodating the first electronic component and the second electronic component, so that the installation bracket can realize the installation of different electronic components, and improves the reliability of welding between the circuit board and the different electronic components. In addition, compared with the solution of fixing each electronic component separately, the use of parts is reduced, which is conducive to improving the space utilization rate in the signal lamp.

[0032] The present invention also provides a signal lamp, comprising a circuit board, a first electronic component, a second electronic component and the above-mentioned mounting bracket. The signal lamp uses the above-mentioned mounting bracket, so that the welding quality between the circuit board and the first electronic component and the second electronic component is better, the reliability of the circuit board, the first electronic component and the second electronic component is improved, and the reliability of the signal lamp is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 An assembly diagram of a mounting bracket, a circuit board, a first electronic component, and a second electronic component from a viewing angle provided by an embodiment of the present invention;

[0034] Figure 2 An assembly diagram of a mounting bracket, a circuit board, a first electronic component, and a second electronic component from another perspective provided by an embodiment of the present invention;

[0035] Figure 3 An assembly diagram of a mounting bracket, a first electronic component and a second electronic component provided in an embodiment of the present invention;

[0036] Figure 4 A schematic diagram of the structure of a mounting bracket provided in an embodiment of the present invention;

[0037] Figure 5 A schematic diagram of a mounting bracket at a viewing angle provided by an embodiment of the present invention with the first elastic member and the second elastic member hidden;

[0038] Figure 6 A schematic diagram of a mounting bracket at another viewing angle provided by an embodiment of the present invention, wherein the first elastic member and the second elastic member are hidden;

[0039] Figure 7A schematic diagram of the structure of a slide seat from a viewing angle provided by an embodiment of the present invention;

[0040] Figure 8 A schematic diagram of the structure of a slide seat from another perspective provided by an embodiment of the present invention;

[0041] Fig. 9 An exploded schematic diagram of a signal light provided in an embodiment of the present invention.

[0042] In the figure:

[0043] 10. Circuit board; 20. First electronic component; 30. Second electronic component; 40. Housing;

[0044] 100. Positioning unit;

[0045] 200, installation space; 210, first installation area; 220, second installation area;

[0046] 300, connecting plate; 310, slide rail; 311, slide groove;

[0047] 400, first mounting plate; 410, third opening; 420, fourth opening; 430, position limiting portion; 431, second guiding inclined surface; 432, abutting surface;

[0048] 500, second mounting plate; 510, fifth opening; 520, sixth opening; 530, first mounting groove; 540, first guiding slope; 550, second mounting column;

[0049] 600, a first elastic member;

[0050] 700, second elastic member;

[0051] 800, sliding seat; 810, notch; 820, assembly opening; 830, sliding limit block; 840, third mounting slot. DETAILED DESCRIPTION

[0052] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0053] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying 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" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions, and the first feature "above", "above" and "above" the second feature include the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature "below", "below" and "below" the second feature include the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0054] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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.

[0055] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0056] This embodiment provides a mounting bracket for fixing a circuit board and an electronic component, thereby improving the shaking problem of the pins of the electronic component during welding with the circuit board and improving the welding quality between the electronic component and the circuit board.

[0057] The mounting bracket is used in a signal lamp, specifically, Figure 1-Figure 4As shown, the mounting bracket includes a positioning portion 100 and an installation space 200. The positioning portion 100 is located below the circuit board 10 in the signal lamp, and a first opening and a second opening are provided on the positioning portion 100, and the first opening and the second opening are respectively arranged corresponding to the first welding hole and the second welding hole on the circuit board 10. The installation space 200 is used to accommodate the first electronic component 20 and the second electronic component 30 led out of the circuit board 10, a pin of the first electronic component 20 extends out of the installation space 200 and is inserted through the first opening to be fixed to the first welding hole, and a pin of the second electronic component 30 extends out of the installation space 200 and is inserted through the second opening to be fixed to the second welding hole.

[0058] The mounting bracket provided in this embodiment can fix the circuit board 10, the first electronic component 20 and the second electronic component 30 respectively through the positioning portion 100 and the mounting space 200, so as to prevent the circuit board 10, the first electronic component 20 and the second electronic component 30 from moving relative to each other, and the pins of the first electronic component 20 and the second electronic component 30 can be fixed through the first opening and the second opening on the positioning portion 100, so as to prevent poor welding caused by the displacement of the pins during welding of the pins and the circuit board 10, thereby improving the welding quality between the circuit board 10 and the first electronic component 20 and the second electronic component 30, and further improving the working reliability of the circuit board 10, the first electronic component 20 and the second electronic component 30. In addition, the mounting space 200 is provided for accommodating the first electronic component 20 and the second electronic component 30, so that the mounting bracket can realize the installation of different electronic components, and improve the reliability of welding between the circuit board 10 and different electronic components. Moreover, compared with the solution of fixing each electronic component separately, the use of parts is reduced, which is conducive to improving the space utilization rate in the signal lamp.

[0059] Further, in a possible embodiment, the installation space 200 includes a first installation area 210 and a second installation area 220. The first installation area 210 is used to move toward a side close to the circuit board 10 or to move toward a side away from the circuit board 10 to accommodate first electronic components 20 of different sizes. This arrangement enables the mounting bracket to be applicable to first electronic components 20 of different sizes. Of course, the second installation area 220 may also be provided to move toward a side close to the circuit board 10 or to move toward a side away from the circuit board 10 to accommodate second electronic components 30 of different sizes, so that the mounting bracket may also be applicable to second electronic components 30 of different sizes. This improves the universality of the mounting bracket.

[0060] Optionally, in a possible embodiment, the first electronic component 20 may be a capacitor, and the second electronic component 30 may be a resistor. It is understandable that capacitors of different capacities have different sizes, and resistors of different resistance values ​​have different sizes. Therefore, the first mounting area 210 and the second mounting area 220 are provided to accommodate first electronic components 20 and second electronic components 30 of different sizes, so that the mounting bracket is adapted to capacitors and resistors of various sizes.

[0061] Furthermore, if Figure 3-Figure 5 As shown, the mounting bracket further includes a connecting plate 300, a first mounting plate 400 and a second mounting plate 500. The first mounting plate 400 is connected to one end of the connecting plate 300, and the first mounting plate 400 is provided with a third opening 410 for accommodating a pin of the first electronic component 20 and a fourth opening 420 for accommodating a pin of the second electronic component 30. The second mounting plate 500 is connected to the other end of the connecting plate 300 and forms an installation space 200 with the first mounting plate 400. The second mounting plate 500 is provided with a fifth opening 510 corresponding to the third opening 410 and a sixth opening 520 corresponding to the fourth opening 420, the fifth opening 510 is used to accommodate another pin of the first electronic component 20, and the sixth opening 520 is used to accommodate another pin of the second electronic component 30. The installation space 200 is formed by the first mounting plate 400 and the second mounting plate 500, and the structure is simple, and the fixing effect of the first electronic component 20 and the second electronic component 30 is better.

[0062] Optionally, the third opening 410 may be trumpet-shaped. Alternatively, the third opening 410 may include a flared portion, an interference portion connected to the flared portion, and a clamping portion connected to the interference portion. During installation, the pin of the first electronic component 20 squeezes into the interference portion through the end with a larger opening of the flared portion, and finally passes through the interference portion into the clamping portion. The setting of the flared portion makes it less difficult for the pin to squeeze into the interference portion. The setting of the interference portion can prevent the pin from coming out of the clamping portion, thereby improving the connection reliability between the pin and the third opening 410.

[0063] Optionally, the fifth opening 510 may be trumpet-shaped. Alternatively, the fifth opening 510 may include a flared portion, an interference portion connected to the flared portion, and a clamping portion connected to the interference portion.

[0064] Optionally, in this embodiment, the fourth opening 420 is a circular hole structure. In other embodiments, the fourth opening 420 may also be a bayonet structure, which can be configured according to actual needs.

[0065] Optionally, in this embodiment, the sixth opening 520 is in a flared shape to facilitate the installation of the pin.

[0066] Optionally, in a possible embodiment, continue to refer to Figure 4 The first mounting plate 400 is the positioning portion 100, and the third opening 410 and the fourth opening 420 on the first mounting plate 400 are equivalent to the first opening and the second opening on the positioning portion 100. This arrangement can reduce the number of parts of the mounting bracket to simplify the mounting bracket.

[0067] Of course, in other possible embodiments, the positioning portion 100 may also be disposed above the first mounting plate 400, and the positioning portion 100 and the first mounting plate 400 may be connected via a connecting column. In this way, a certain distance is provided between the circuit board 10 and the first electronic component 20 and the second electronic component 30, thereby reducing the influence of the first electronic component 20 and the second electronic component 30 on the temperature rise of the circuit board 10, which is beneficial to protecting the circuit board 10.

[0068] Optionally, continue to see Figure 2 , Figure 4 and Figure 5 Two connecting plates 300 may be provided, the two connecting plates 300 are arranged in parallel and spaced apart, and the first electronic component 20 is installed between the two connecting plates 300. Providing two connecting plates 300 can improve the structural stability of the mounting bracket. Moreover, the first electronic component 20 is installed between the two connecting plates 300, and the first electronic component 20 can be protected by the two connecting plates 300.

[0069] Optionally, continue to see Figure 2-Figure 4 A first elastic member installation portion is provided on the surface of the second installation plate 500 near the installation space 200, a first elastic member 600 is installed on the first elastic member installation portion, and the first electronic component 20 is installed between the first elastic member 600 and the first installation plate 400. The first electronic component 20 is fixed by the first elastic member 600 and the first installation plate 400. On the one hand, the first electronic component 20 can be reliably clamped under the elastic force of the first elastic member 600, thereby improving the installation reliability of the first electronic component 20; on the other hand, the elastic performance of the first elastic member 600 can be used to adapt to first electronic components 20 of different sizes, and the universality is high.

[0070] It can be understood that, in this embodiment, the first elastic member 600 and the first mounting plate 400 form the above-mentioned first mounting area 210 .

[0071] Optionally, the first elastic member 600 may be, but is not limited to, a spring.

[0072] Further, see Figure 5In a possible embodiment, the first elastic member mounting portion is a first mounting groove 530 provided on the second mounting plate 500, and one end of the first elastic member 600 is inserted into the first mounting groove 530. The first elastic member 600 is fixed by the first mounting groove 530, which has a simple structure and is convenient for the installation of the first elastic member 600.

[0073] When the first elastic member mounting portion is set as the first mounting groove 530, there are two ways to mount the first electronic component 20:

[0074] The first method: first, insert one end of the first elastic member 600 into the first mounting groove 530; then, manually compress the first elastic member 600 and place the first electronic component 20 between the first elastic member 600 and the first mounting plate 400; finally, remove the compression of the first elastic member 600 so that the first elastic member 600 presses the first electronic component 20 against the first mounting plate 400.

[0075] The second method: first, install the first electronic component 20 between the first mounting plate 400 and the first mounting groove 530 in a manner that the top of the first electronic component 20 abuts against the first mounting plate 400; then, make one end of the first elastic member 600 abut against the bottom of the first electronic component 20, and the other end abut against the second mounting plate 500; finally, push the first elastic member 600 until one end of the first elastic member 600 enters the first mounting groove 530.

[0076] Therefore, in another possible embodiment, the first elastic member installation portion is a first installation groove 530 provided on the second installation plate 500, and the second installation plate 500 is further provided with a first guide slope 540, and one end of the first elastic member 600 is inserted into the first installation groove 530 under the guidance of the first guide slope 540. By providing the first guide slope 540, in the solution of installing the first electronic component 20 first and then installing the first elastic member 600, the difficulty of assembling the first elastic member 600 can be reduced.

[0077] In other possible embodiments, the first elastic member mounting portion may also be a first mounting column disposed on the second mounting plate 500, and one end of the first elastic member 600 is sleeved on the first mounting column. The first elastic member 600 is fixed by the first mounting column, which has a simple structure and better effect of fixing the first elastic member 600.

[0078] Furthermore, if Figure 6As shown, the third opening 410 has a loading port for the pins of the first electronic component 20 to enter on the side wall of the first mounting plate 400, and a limiting portion 430 is provided on the plate surface of the first mounting plate 400 close to the mounting space 200, and the limiting portion 430 abuts against the first electronic component 20 to limit the pins of the first electronic component 20 from escaping from the third opening 410. The side wall of the first mounting plate 400 provided with the third opening 410 has a loading port for the pins of the first electronic component 20 to enter, so that the assembly of the pins of the first electronic component 20 is relatively simple, but if the installation stability of the first electronic component 20 is not high, this structure can easily cause the pins of the first electronic component 20 to escape from the third opening 410. Therefore, the limiting portion 430 is provided to limit the movement of the first electronic component 20, so as to ensure the reliability of the installation between the pins of the first electronic component 20 and the third opening 410.

[0079] Optionally, continue to see Figure 6 The limiting portion 430 includes a second guiding inclined surface 431 and a contact surface 432 connected to the second guiding inclined surface 431. The first electronic component 20 is installed into the installation space 200 under the guidance of the second guiding inclined surface 431 and finally contacts the contact surface 432. By providing the second guiding inclined surface 431, the smoothness of the assembly of the first electronic component 20 can be improved.

[0080] Further, see Figure 1-Figure 4 A second elastic member installation portion is provided on the surface of the second mounting plate 500 near the mounting space 200, a second elastic member 700 is installed on the second elastic member installation portion, a slide 800 is connected to the end of the second elastic member 700, the second electronic component 30 is installed between the slide 800 and the first mounting plate 400, and a notch 810 for accommodating another pin of the second electronic component 30 is provided on the slide 800. Through the elastic performance of the second elastic member 700, the slide 800 can be close to or away from the first mounting plate 400 to adapt to the second electronic components 30 of different sizes, thereby improving the universality of the mounting bracket. In addition, the second elastic member 700 can also ensure that the second electronic component 30 is pressed against the first mounting plate 400 through elastic performance, thereby improving the installation reliability of the second electronic component 30.

[0081] It can be understood that, in this embodiment, the slide seat 800 and the first mounting plate 400 form the second mounting area 220 mentioned above.

[0082] Optionally, the second elastic member 700 may be, but is not limited to, a spring.

[0083] Optionally, the notch 810 may be in a trumpet shape to facilitate installation of the pins of the second electronic component 30 .

[0084] Optionally, continue to see Figure 4-Figure 6The connecting plate 300 is provided with a slide rail 310, which is slidably connected to the slide seat 800 to guide the movement of the slide seat 800. By arranging the slide rail 310 to cooperate with the slide seat 800, the stability of the slide seat 800 can be improved, thereby improving the stability of the installation of the second electronic component 30.

[0085] Alternatively, if Figure 4-Figure 7 As shown, the slide 800 is provided with an assembly opening 820, and the opposite side walls of the assembly opening 820 are provided with sliding limit blocks 830, and the opposite side walls of the slide rail 310 are provided with sliding grooves 311 corresponding to the sliding limit blocks 830, and the sliding limit blocks 830 are slidably installed in the corresponding sliding grooves 311. By providing the sliding limit blocks 830 to cooperate with the sliding grooves 311, on the one hand, the stability of the slide 800 sliding on the slide rail 310 can be improved; on the other hand, the reliability of the sliding connection between the slide 800 and the slide rail 310 can be improved.

[0086] Further, see Figure 7 , along the thickness direction of the slide 800, the length of the sliding limit block 830 is greater than the thickness of the slide 800. Such a configuration makes the sliding limit block 830 stronger, which can not only improve the working reliability of the sliding limit block 830, but also facilitate the stability of the movement of the slide 800.

[0087] Optionally, in a possible embodiment, the second elastic member mounting portion is a second mounting groove provided on the second mounting plate 500, and one end of the second elastic member 700 is plugged into the second mounting groove, which has a simple structure and is convenient for assembling the second elastic member 700. In other possible embodiments, such as Figure 5 As shown, the second elastic member mounting portion is a second mounting post 550 disposed on the second mounting plate 500, and one end of the second elastic member 700 is sleeved on the second mounting post 550. The second elastic member 700 is fixed by the second mounting post 550, the structure is simple, and the effect of fixing the second elastic member 700 is better.

[0088] Alternatively, in a possible embodiment, as Figure 8 As shown, a third mounting groove 840 is provided on one side of the slide 800 close to the second elastic member 700, and the other end of the second elastic member 700 is inserted into the third mounting groove 840, which has a simple structure and is convenient for assembling the second elastic member 700. In other possible embodiments, a third mounting column may also be provided on one side of the slide 800 close to the second elastic member 700, and the other end of the second elastic member 700 is sleeved on the third mounting column. The second elastic member 700 is fixed by the third mounting column, which has a simple structure and a better effect of fixing the second elastic member 700.

[0089] Furthermore, if Fig. 9As shown, this embodiment also provides a signal lamp, comprising a circuit board 10, a first electronic component 20, a second electronic component 30 and the above-mentioned mounting bracket. The circuit board 10, the first electronic component 20 and the second electronic component 30 are mounted on the mounting bracket.

[0090] Since the signal light uses the above-mentioned mounting bracket, the welding quality between the circuit board 10 and the first electronic component 20 and the second electronic component 30 is better, thereby improving the working reliability of the circuit board 10, the first electronic component 20 and the second electronic component 30, and thus improving the working reliability of the signal light.

[0091] Optionally, continue to see Fig. 9 The signal lamp further includes a housing 40 , in which the circuit board 10 , the first electronic component 20 and the second electronic component 30 are all installed.

[0092] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. 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 claims of the present invention.

Claims

1. A mounting bracket for use in a signal lamp, wherein a circuit board (10) is provided in the signal lamp, characterized in that: The mounting bracket comprises: A positioning portion (100) is located below the circuit board (10), the positioning portion (100) being provided with a first opening and a second opening, the first opening and the second opening being respectively arranged corresponding to a first welding hole and a second welding hole on the circuit board (10); The installation space (200) is used to accommodate a first electronic component (20) and a second electronic component (30) led out of the circuit board (10), wherein a pin of the first electronic component (20) extends out of the installation space (200) and is inserted through the first opening to be fixed to the first welding hole, and a pin of the second electronic component (30) extends out of the installation space (200) and is inserted through the second opening to be fixed to the second welding hole.

2. The mounting bracket according to claim 1, characterized in that: The installation space (200) comprises a first installation area (210) and a second installation area (220), and at least one of the first installation area (210) and the second installation area (220) is used to move toward a side close to the circuit board (10) or to move toward a side away from the circuit board (10) to accommodate the first electronic component (20) and / or the second electronic component (30) of different sizes.

3. The mounting bracket according to claim 1, characterized in that: The mounting bracket also includes: Connecting plate (300); a first mounting plate (400) connected to one end of the connecting plate (300), the first mounting plate (400) being provided with a third opening (410) for accommodating a pin of the first electronic component (20) and a fourth opening (420) for accommodating a pin of the second electronic component (30); A second mounting plate (500) is connected to the other end of the connecting plate (300) and encloses the mounting space (200) with the first mounting plate (400); a fifth opening (510) corresponding to the third opening (410) and a sixth opening (520) corresponding to the fourth opening (420) are provided on the second mounting plate (500); the fifth opening (510) is used to accommodate another pin of the first electronic component (20), and the sixth opening (520) is used to accommodate another pin of the second electronic component (30).

4. The mounting bracket according to claim 3, characterized in that: A first elastic member mounting portion is provided on the surface of the second mounting plate (500) close to the mounting space (200), a first elastic member (600) is mounted on the first elastic member mounting portion, and the first electronic component (20) is mounted between the first elastic member (600) and the first mounting plate (400).

5. The mounting bracket according to claim 4, characterized in that: The first elastic member installation portion is a first installation groove (530) arranged on the second installation plate (500), and one end of the first elastic member (600) is inserted into the first installation groove (530); Alternatively, the first elastic member mounting portion is a first mounting groove (530) provided on the second mounting plate (500), the second mounting plate (500) is further provided with a first guiding inclined surface (540), and one end of the first elastic member (600) is inserted into the first mounting groove (530) under the guidance of the first guiding inclined surface (540); Alternatively, the first elastic member mounting portion is a first mounting column arranged on the second mounting plate (500), and one end of the first elastic member (600) is sleeved on the first mounting column.

6. The mounting bracket according to claim 3, characterized in that: The third opening (410) has an entry for the pins of the first electronic component (20) to enter on the side wall of the first mounting plate (400), and a limiting portion (430) is provided on the surface of the first mounting plate (400) close to the mounting space (200), and the limiting portion (430) abuts against the first electronic component (20) to limit the pins of the first electronic component (20) from coming out of the third opening (410).

7. The mounting bracket according to claim 6, characterized in that: The limiting portion (430) comprises a second guiding inclined surface (431) and an abutting surface (432) connected to the second guiding inclined surface (431); the first electronic component (20) is installed into the installation space (200) under the guidance of the second guiding inclined surface (431) and finally abuts against the abutting surface (432).

8. The mounting bracket according to claim 3, characterized in that: A second elastic member mounting portion is provided on the plate surface of the second mounting plate (500) close to the mounting space (200), a second elastic member (700) is mounted on the second elastic member mounting portion, an end of the second elastic member (700) is connected to a slide seat (800), the second electronic component (30) is mounted between the slide seat (800) and the first mounting plate (400), and a notch (810) is provided on the slide seat (800) for accommodating another pin of the second electronic component (30).

9. The mounting bracket according to claim 8, characterized in that: A slide rail (310) is provided on the connecting plate (300), and the slide rail (310) is slidably connected to the slide seat (800) to guide the movement of the slide seat (800).

10. The mounting bracket according to claim 9, characterized in that: The slide seat (800) is provided with an assembly opening (820), and the opposite side walls of the assembly opening (820) are provided with sliding limit blocks (830). The opposite side walls of the slide rail (310) are provided with sliding grooves (311) corresponding to the sliding limit blocks (830) one by one, and the sliding limit blocks (830) are slidably installed in the corresponding sliding grooves (311).

11. The mounting bracket according to claim 10, characterized in that: Along the thickness direction of the slide seat (800), the length of the sliding limit block (830) is greater than the thickness of the slide seat (800).

12. The mounting bracket according to claim 8, characterized in that: The second elastic member mounting portion is a second mounting groove provided on the second mounting plate (500), and one end of the second elastic member (700) is plugged into the second mounting groove; or, the second elastic member mounting portion is a second mounting column (550) provided on the second mounting plate (500), and one end of the second elastic member (700) is sleeved on the second mounting column (550); A third mounting groove (840) is provided on one side of the slide seat (800) close to the second elastic member (700), and the other end of the second elastic member (700) is inserted into the third mounting groove (840); or, a third mounting column is provided on one side of the slide seat (800) close to the second elastic member (700), and the other end of the second elastic member (700) is sleeved on the third mounting column.

13. The mounting bracket according to any one of claims 3 to 12, characterized in that: Two connecting plates (300) are provided, the two connecting plates (300) are arranged in parallel and spaced apart, and the first electronic component (20) is installed between the two connecting plates (300).

14. A signal light, characterized in that The invention comprises a circuit board (10), a first electronic component (20), a second electronic component (30) and a mounting bracket according to any one of claims 1 to 13, wherein the circuit board (10), the first electronic component (20) and the second electronic component (30) are mounted on the mounting bracket.

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