Assembly structure of LED nixie tube module

Abstract

The utility model discloses an assembling structure of an LED nixie tube module, which comprises a base and a nixie tube module, a groove is arranged on the upper end face of the base, the nixie tube module is arranged in the groove, a group of limiting plates are arranged in an inner cavity of the groove, a guide mechanism is arranged between the group of limiting plates and the inner wall of the groove, and fixing bolts are arranged between the limiting plates and the base. Limiting frames are arranged on the upper sides of the limiting plates on the two sides respectively, adjusting mechanisms are arranged between the limiting frames and the limiting plates, the limiting plates on the two sides can be driven to move towards the inner side, and therefore an inner side nixie tube module is limited and fixed, the stability of the nixie tube module is kept, and the shaking condition is prevented. The limiting frame fixes the positions of the nixie tube modules downwards on the upper side of the limiting plate, and the internal size specification of the assembly structure can be adjusted according to different specifications of different nixie tube modules, so that the overall application range of the device is expanded for use.

Description

Technical Field

[0001] The utility model relates to the technical field of digital tube modules, in particular to an assembly structure of an LED digital tube module. Background Technique

[0002] An LED digital tube is a device formed by encapsulating multiple light-emitting diodes together into an "8" shape, and the leads have been internally connected. Only their respective strokes and common electrodes need to be led out. In fact, the digital tube is composed of seven light-emitting tubes forming an 8 shape. The LED digital tube is used in cooperation with the module installed on the circuit board; the LED digital tube module is assembled by inserting the pins into the circuit board and then soldering the pins. However, there is no structure for limiting and fixing the outside of the digital tube module, and it is prone to looseness during use, and then shaking occurs. Since the pin specifications are relatively thin, they may break, thus affecting the connection stability between the digital tube module and the circuit board.

[0003] Therefore, we propose an assembly structure of an LED digital tube module to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose an assembly structure of an LED digital tube module.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An assembly structure of an LED digital tube module, including a base and a digital tube module. A groove is opened on the upper end surface of the base, the digital tube module is arranged in the groove, a group of limiting plates is arranged in the inner cavity of the groove, and a guiding mechanism is arranged between the group of limiting plates and the inner wall of the groove. The guiding mechanism includes a guiding groove opened on the inner wall of the groove, and both ends of the limiting plate extend into the guiding groove respectively. A receiving groove is opened on the side wall of one end of the groove, a guiding spring is connected to the inner wall of the receiving groove, the outer end of the guiding spring is connected to the side wall of the limiting plate, a fixing bolt is arranged between the limiting plate and the base, limiting frames are respectively arranged on the upper sides of both limiting plates, and an adjusting mechanism is arranged between the limiting frame and the limiting plate.

[0007] Preferably, a longitudinally penetrating slot hole is opened on the side wall of the groove, and the lower end of the digital tube module penetrates through the slot hole and extends to the lower side of the base.

[0008] Preferably, fixing rings are respectively connected to the side walls of both ends of the limiting plate, mounting grooves are opened on the upper end surface of the base corresponding to the positions of the fixing rings, and the fixing bolt is matched with the fixing ring.

[0009] Preferably, a sliding opening is provided on the side wall of the limiting frame on one side, and a T-shaped block is connected to the side wall of the limiting frame on the other side, and the T-shaped block extends into the sliding opening to cooperate with the sliding opening.

[0010] Preferably, the adjustment mechanism comprises an adjustment slot formed on a side wall of the limiting plate, the limiting frame extends into the adjustment slot, positioning holes are formed on the adjustment slot and the side wall of the limiting frame, and a positioning pin is inserted into the inner side of the positioning hole.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] When the utility model is in use, the digital tube module can be installed and placed through the arranged groove, and at the same time, the cooperation of the guide spring and the guide groove can drive the limit plates on both sides to move inward, so as to limit and fix the inner digital tube module, so as to keep its stability, and at the same time, the fixing bolts and the fixing ring cooperate to fix the position of the limit plate, so that the position of the limit plate is fixed to prevent shaking; and the limit frame fixes the position of the digital tube module downward on the upper side of the limit plate, so as to further ensure its overall stability and prevent it from leaving the range of action of the limit plate, and when in use, the internal size of the assembly structure can be adjusted according to the different specifications of different digital tube modules, so as to expand the overall application range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the limiting plate and the limiting frame of the utility model;

[0016] Figure 4 It is a schematic diagram of the limit frame and its auxiliary structures of the utility model.

[0017] In the figure: 1-base, 2-groove, 201-slot hole, 3-limiting plate, 4-guide mechanism, 401-guide groove, 402-storage groove, 403-guide spring, 5-fixing bolt, 501-fixing ring, 502-installing groove, 6-limiting frame, 601-sliding port, 602-T-block, 7-adjusting mechanism, 701-adjusting groove, 702-positioning hole, 703-positioning pin. DETAILED DESCRIPTION

[0018] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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 should not be construed as a limitation to the present utility model.

[0019] In the description of the present utility model, the meaning of "a plurality of" is two or more, unless otherwise specifically defined.

[0020] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0022] Refer to Figures 1-4 , an assembly structure of an LED digital tube module, including a base 1 and a digital tube module. A groove 2 is opened on the upper end surface of the base 1, and the digital tube module is arranged in the groove 2. A longitudinally penetrating slot hole 201 is opened on the side wall of the groove 2. The lower end of the digital tube module penetrates through the slot hole 201 and extends to the lower side of the base 1. A plurality of sets of pins are connected to the lower end of the digital tube module, and the pins extend to the lower side of the base 1 and are connected to an external circuit.

[0023] A set of limiting plates 3 is arranged inside the inner cavity of the groove 2. A guiding mechanism 4 is arranged between the set of limiting plates 3 and the inner wall of the groove 2. The guiding mechanism 4 includes a guiding groove 401 opened on the inner wall of the groove 2. Both ends of the limiting plate 3 extend into the guiding groove 401 respectively. The cooperation between the two restricts the position of the limiting plate 3, ensuring its stability during movement and avoiding the situation of position deviation. A receiving groove 402 is opened on the side wall at one end of the groove 2. A guiding spring 403 is connected to the inner wall of the receiving groove 402. The outer end of the guiding spring 403 is connected to the side wall of the limiting plate 3. By using the telescopic function of the guiding spring 403, the distance between the two limiting plates 3 on both sides can be adjusted, thereby expanding the applicable range according to different usage requirements.

[0024] A fixing bolt 5 is arranged between the limiting plate 3 and the base 1. Fixing rings 501 are respectively connected to the side walls at both ends of the limiting plate 3. Installation grooves 502 are opened on the upper end surfaces of the base 1 corresponding to the positions of the fixing rings 501. The fixing bolt 5 cooperates with the fixing ring 501. The fixing bolt 5 and the fixing ring 501 cooperate to fix the position of the limiting plate 3, making the position of the limiting plate 3 fixed to prevent shaking.

[0025] Limiting frames 6 are respectively arranged on the upper sides of the two limiting plates 3. A sliding opening 601 is opened on the side wall of one limiting frame 6. A T-shaped block 602 is connected to the side wall of the other limiting frame 6. The T-shaped block 602 extends into the sliding opening 601 and cooperates with it. The cooperation between the two can adjust the extension length between the two limiting frames 6, and then change the length according to the position of the limiting plate 3, so as to apply the limiting and fixing work of different digital tube modules.

[0026] An adjusting mechanism 7 is arranged between the limiting frame 6 and the limiting plate 3. The adjusting mechanism 7 includes an adjusting groove 701 opened on the side wall of the limiting plate 3. The limiting frame 6 extends into the adjusting groove 701. Positioning holes 702 are opened on both the adjusting groove 701 and the side wall of the limiting frame 6. A positioning pin 703 is inserted inside the positioning hole 702. By inserting the positioning pin 703 into different positioning holes 702, the extension height of the limiting frame 6 above the limiting plate 3 is changed, and the position of the digital tube module is fixed downward on the upper side of the limiting plate 3, thereby further ensuring its overall stability.

[0027] The above embodiments are the preferred embodiments of the present invention, but the embodiments of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention shall be equivalent replacement methods and are all included in the protection scope of the present invention.

[0028] In the description of the present utility model, it should be understood that the terms indicating 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 utility model 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 should not be construed as a limitation to the present utility model.

Claims

1. An assembly structure of an LED digital tube module, comprising a base (1) and a digital tube module, characterized in that: A groove (2) is provided on the upper end surface of the base (1), the digital tube module is arranged in the groove (2), a group of limit plates (3) are provided in the inner cavity of the groove (2), a guide mechanism (4) is provided between the group of limit plates (3) and the inner wall of the groove (2), the guide mechanism (4) comprises a guide groove (401) provided on the inner wall of the groove (2), two ends of the limit plate (3) respectively extend into the guide groove (401), a receiving groove (402) is provided on the side wall of one end of the groove (2), a guide spring (403) is connected to the inner wall of the receiving groove (402), the outer end of the guide spring (403) is connected to the side wall of the limit plate (3), a fixing bolt (5) is provided between the limit plate (3) and the base (1), and limit frames (6) are respectively provided on the upper sides of the limit plates (3) on both sides, and an adjustment mechanism (7) is provided between the limit frame (6) and the limit plate (3).

2. The assembly structure of an LED digital tube module according to claim 1, characterized in that: A slot hole (201) extending longitudinally through the side wall of the groove (2) is provided, and the lower end of the digital tube module extends through the slot hole (201) to the lower side of the base (1).

3. The assembly structure of an LED digital tube module according to claim 1, characterized in that: The side walls at both ends of the limiting plate (3) are respectively connected to fixing rings (501), and the upper end surface of the base (1) corresponding to the position of the fixing ring (501) is provided with a mounting groove (502), and the fixing bolt (5) cooperates with the fixing ring (501).

4. The assembly structure of an LED digital tube module according to claim 1, characterized in that: A sliding opening (601) is provided on the side wall of the limiting frame (6) on one side, and a T-shaped block (602) is connected to the side wall of the limiting frame (6) on the other side. The T-shaped block (602) extends into the sliding opening (601) to cooperate with it.

5. The assembly structure of an LED digital tube module according to claim 1, characterized in that: The adjustment mechanism (7) comprises an adjustment groove (701) formed on a side wall of the limit plate (3); the limit frame (6) extends into the adjustment groove (701); positioning holes (702) are formed on the adjustment groove (701) and the side wall of the limit frame (6); and a positioning pin (703) is inserted into the inner side of the positioning hole (702).

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