Clock digital display circuit assembling toy

Abstract

The utility model discloses a clock digital display circuit assembling toy relates to circuit assembling toy technical field, including assembling bottom plate, the bottom plate sub buckle is arranged on the assembling bottom plate in rectangular array, the female buckle of bottom plate sub buckle is connected with battery box bottom through the female buckle of assembling bottom plate left front side upper surface, the upper surface rear side of assembling bottom plate is provided with clock digital display module, minute digital display module and second digital display module from left to right in proper order, and the female buckle of clock digital display module, minute digital display module and second digital display module bottom is connected with the corresponding bottom plate sub buckle of assembling bottom plate respectively. This clock digital display circuit assembling toy can assemble the circuit and realize clock digital display based on second signal generator module and digital display module, and the relation of observing second signal and clock display can be known, and can study circuit principle simultaneously, and the joy of assembling is increased, and learning interest is improved.

Description

Technical Field

[0001] This utility model relates to the field of circuit assembly toy technology, specifically a clock digital display circuit assembly toy. Background Technology

[0002] Children need to learn the relationship between seconds, minutes, and hours in their daily lives and studies. However, learning time systems is usually quite tedious, involving only rote memorization and not very interesting. Therefore, we propose a clock digital display circuit assembly toy. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a clock digital display circuit assembly toy. Based on a second signal generator module and a digital display module, the circuit can be assembled to realize the clock digital display, observe the relationship between the second signal and the clock display, understand the number system relationship of seconds, minutes and hours, and learn circuit principles. It increases the fun of assembly, helps to improve learning interest, and can effectively solve the problems in the background technology.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a clock digital display circuit assembly toy, including an assembly base plate, on which base plate buckles are arranged in a rectangular array. The upper surface of the assembly base plate is engaged with the female buckle at the bottom of the battery box via the base plate buckles. The upper surface of the assembly base plate is arranged from left to right with a clock digital display module, a minute digital display module, and a second digital display module. The female buckles at the bottom of the clock digital display module, minute digital display module, and second digital display module are engaged with the corresponding base plate buckles on the assembly base plate. The upper surface of the assembly base plate is engaged with the female buckle at the bottom of the second signal generator module via the base plate buckles.

[0005] Furthermore, the positive terminal buckle on the battery box is engaged with the conductive female buckle at the bottom of one end of the two-node conductive building block strip, the conductive female buckle at the bottom of the other end of the two-node conductive building block strip is engaged with the conductive male buckle at the top of one end of the switch building block strip, the conductive male buckle at the top of the other end of the switch building block strip is engaged with the conductive female buckle at the bottom of one end of the four-node conductive building block strip, the conductive female buckle at the bottom of the other end of the four-node conductive building block strip is engaged with the conductive male buckle at the top of one end of the seven-node conductive building block strip, the second conductive male buckle from the front on the seven-node conductive building block strip is engaged with the conductive female buckle at the bottom of one end of the two-node conductive building block strip, and the conductive female buckle at the bottom of the other end of the two-node conductive building block strip is engaged with the conductive male buckle at the positive terminal of the second signal generator module.

[0006] Furthermore, the negative terminal buckle on the battery box is engaged with the conductive female buckle at the bottom of one end of the two-node conductive building block strip twelve; the conductive female buckle at the bottom of the other end of the two-node conductive building block strip twelve is engaged with the third conductive terminal buckle from left to right on the seven-node conductive building block strip two; the sixth conductive terminal buckle from left to right on the seven-node conductive building block strip two is engaged with the conductive female buckle at the bottom of one end of the two-node conductive building block strip three; and the conductive female buckle at the bottom of the other end of the two-node conductive building block strip three is engaged with the conductive terminal buckle at the negative terminal of the second signal generator module.

[0007] Furthermore, it also includes a positive electrode conductor assembly for the digital display module. The seventh conductive buckle from front to back on the first seven-node conductive block connects to the positive terminals of the clock, minute, and second digital display modules respectively via this assembly. The first conductive buckle from left to right on the second seven-node conductive block engages with the conductive female buckle at the bottom of one end of the second two-node conductive block. The conductive female buckle at the bottom of the other end of the second two-node conductive block connects to the conductive female buckle at the negative terminal of the clock digital display module. The conductive snap-fit ​​is connected as follows: the fourth conductive snap-fit ​​from left to right on the second seven-node conductive block is snap-fitted to the conductive female snap-fit ​​at the bottom of one end of the thirteenth two-node conductive block; the conductive female snap-fit ​​at the bottom of the other end of the thirteenth two-node conductive block is snap-fitted to the conductive snap-fit ​​at the negative terminal of the minute digital display module; the seventh conductive snap-fit ​​from left to right on the second seven-node conductive block is snap-fitted to the conductive female snap-fit ​​at the bottom of one end of the fourth two-node conductive block; and the conductive female snap-fit ​​at the bottom of the other end of the fourth two-node conductive block is snap-fitted to the conductive snap-fit ​​at the negative terminal of the second digital display module.

[0008] Furthermore, it also includes a three-node conductive building block strip and a key module 1. The conductive buckle of the output port on the second signal generator module is engaged with the conductive female buckle at the bottom of one end of the three-node conductive building block strip. The conductive female buckle at the bottom of the other end of the three-node conductive building block strip is engaged with the conductive buckle at the input port of the second digital display module. The conductive buckle on the upper side of the end of the three-node conductive building block strip is engaged with the conductive female buckle at the bottom of one end of the key module 1. The conductive female buckle at the bottom of the other end of the key module 1 is engaged with the conductive buckle on the upper side of the four ends of the two-node conductive building block strip.

[0009] Furthermore, it also includes a two-node conductive building block strip seven and a key module three. The conductive buckle of the output port on the second digital display module is engaged with the conductive female buckle at the bottom of one end of the two-node conductive building block strip seven. The conductive female buckle at the bottom of the other end of the two-node conductive building block strip seven is engaged with the conductive buckle at the input port on the minute digital display module. The conductive buckle on the upper side of the end of the two-node conductive building block strip seven is engaged with the conductive female buckle at the bottom of one end of the key module three. The conductive female buckle at the bottom of the other end of the key module three is engaged with the conductive buckle on the upper side of the end of the two-node conductive building block strip thirteen.

[0010] Furthermore, it also includes a key module two and a two-node conductive block strip ten. The conductive buckle of the output port on the minute digital display module is engaged with the conductive female buckle at the bottom of the two-node conductive block strip eleven. The conductive female buckle at the bottom of the other end of the two-node conductive block strip ten is engaged with the conductive buckle of the input port on the clock digital display module. The conductive buckle on the upper side of the end of the two-node conductive block strip ten is engaged with the conductive female buckle at the bottom of one end of the key module two. The conductive female buckle at the bottom of the other end of the key module two is engaged with the conductive buckle on the upper side of the end of the two-node conductive block strip eight.

[0011] Compared with existing technologies, the advantages of this clock digital display circuit assembly toy are: 1. This clock digital display circuit assembly toy, based on a second signal generator module and a digital display module, can be assembled to realize a clock digital display, observe the relationship between the second signal and the clock display, and understand the number system relationship of seconds, minutes, and hours.

[0012] 2. This clock digital display circuit assembly toy allows you to learn circuit principles, increases the fun of assembly, and helps improve your learning interest. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] In the diagram: 1. Assembling base plate; 2. Base plate clips; 3. Weight reduction holes; 4. Battery box; 5. Two-node conductive block strip (I); 6. Switch block strip; 7. Four-node conductive block strip (I); 8. Seven-node conductive block strip (I); 9. Two-node conductive block strip (II); 10. Second-second signal generator module; 11. Mode button; 12. Three-node conductive block strip; 13. Two-node conductive block strip (III); 14. Two-node conductive block strip (IV); 15. Two-node conductive block strip (V); 16. Four-node conductive block strip (II); 17. Key module (I); 18. Second-second digital display module. 19 Two-node conductive building block strip VI, 20 Two-node conductive building block strip VII, 21 Seven-node conductive building block strip II, 22 Two-node conductive building block strip VIII, 23 Clock digital display module, 24 Two-node conductive building block strip IX, 25 Five-node conductive building block strip, 26 Key module II, 27 Two-node conductive building block strip X, 28 Two-node conductive building block strip XI, 29 Two-node conductive building block strip XII, 30 Minute digital display module, 31 Two-node conductive building block strip XIII, 32 Key module III, 33 Two-node conductive building block strip XIV. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1 This utility model provides a technical solution: a clock digital display circuit assembly toy, including an assembly base plate 1, on which base plate buckles 2 are arranged in a rectangular array. The upper surface of the assembly base plate 1 is connected to the female buckle at the bottom of the battery box 4 through the base plate buckles 2. The upper surface of the assembly base plate 1 is arranged from left to right on the rear side of the upper surface of the assembly base plate 1, including a clock digital display module 23, a minute digital display module 30, and a second digital display module 18. The female buckles at the bottom of the clock digital display module 23, the minute digital display module 30, and the second digital display module 18 are respectively connected to the corresponding base plate buckles 2 on the assembly base plate 1. The upper surface of the assembly base plate 1 is connected to the female buckle at the bottom of the second signal generator module 10 through the base plate buckles 2.

[0017] The assembly base plate 1 is also provided with weight reduction holes 3 in a rectangular array to reduce the amount of material used to make the assembly base plate 1 and reduce the weight of the assembly base plate 1.

[0018] The assembly base plate 1 serves as the base, and various other components that need to be installed on the assembly base plate 1 can be snapped on with the base plate buckle 2. The battery box 4 is used to provide power. The second digital display module 18 is used to display the second digits, the minute digital display module 30 is used to display the minute digits, and the clock digital display module 23 is used to display the clock digits. The clock digital display module 23, the minute digital display module 30, and the second digital display module 18 are all equipped with digital displays, and the clock digital display module 23, the minute digital display module 30, and the second digital display module 18 are each equipped with a number system conversion key.

[0019] Specifically, taking the second digital display module 18 as an example, a short press of the number conversion key on the second digital display module 18 will clear the numbers on the digital display screen to zero; a long press enters the mode selection conversion state, displaying 10 and flashing, indicating decimal mode; a short press again switches modes, pressing once displays 12 and flashes, indicating duodecimal mode; pressing again displays 24 and flashes, indicating quadratic mode, and so on in a cycle; after switching to the desired mode, a long press confirms the display of numbers in that mode.

[0020] The number system conversion keys on the clock digital display module 23 and the minute digital display module 30 operate in the same way as those on the second digital display module 18.

[0021] The positive terminal buckle on battery box 4 engages with the conductive female buckle at the bottom of one end of the two-node conductive block strip 5. The conductive female buckle at the bottom of the other end of the two-node conductive block strip 5 engages with the conductive female buckle at the top of one end of the switch block strip 6. The conductive female buckle at the bottom of the switch block strip 6 engages with the corresponding base plate buckle 2 on the assembly base plate 1. The conductive female buckle at the top of the other end of the switch block strip 6 engages with the conductive female buckle at the bottom of one end of the four-node conductive block strip 7. The other end of the four-node conductive block strip 7... The bottom conductive female buckle engages with the top conductive female buckle at one end of the seven-node conductive block strip 8. The bottom conductive female buckle of the seven-node conductive block strip 8 engages with the corresponding bottom plate female buckle 2 on the assembly base plate 1. The second conductive female buckle from the front on the seven-node conductive block strip 8 engages with the bottom conductive female buckle at one end of the two-node conductive block strip 9. The bottom conductive female buckle at the other end of the two-node conductive block strip 9 engages with the conductive female buckle at the positive terminal of the second signal generator module 10. The positive terminal of the battery box 4 is connected to the positive terminal of the second signal generator module 10 through the two-node conductive block strip 5, the switch block strip 6, the four-node conductive block strip 7, the seven-node conductive block strip 8, and the two-node conductive block strip 9.

[0022] The negative terminal buckle on the battery box 4 is engaged with the conductive female buckle at the bottom of one end of the two-node conductive building block strip 12 29. The conductive female buckle at the bottom of the other end of the two-node conductive building block strip 12 29 is engaged with the third conductive buckle from the left on the seven-node conductive building block strip 2 21. The conductive female buckle at the bottom of the seven-node conductive building block strip 2 21 is engaged with the corresponding base plate buckle 2 on the assembly base plate 1. The sixth conductive buckle from the left on the seven-node conductive building block strip 2 21 is engaged with the conductive female buckle at the bottom of one end of the two-node conductive building block strip 3 13. The conductive female buckle at the bottom of the other end of the two-node conductive building block strip 3 13 is engaged with the conductive buckle at the negative terminal of the second signal generator module 10. The negative terminal of the battery box 4 is connected to the negative terminal of the second signal generator module 10 through two-node conductive block strip 12 29, seven-node conductive block strip 21, and two-node conductive block strip 3 13, thereby enabling the battery box 4 to supply power to the second signal generator module 10. The switch block strip 6 serves as a control switch for supplying power to the second signal generator module 10.

[0023] It also includes a positive electrode strip assembly for the digital display module. The seventh conductive buckle from front to back on the seven-node conductive block strip 8 is connected to the positive terminals of the clock digital display module 23, the minute digital display module 30 and the second digital display module 18 respectively through the positive electrode strip assembly for the digital display module.

[0024] Specifically, the positive electrode conductor assembly of the digital display module includes two-node conductive block strip 5 15, four-node conductive block strip 2 16, two-node conductive block strip 9 24, five-node conductive block strip 25, two-node conductive block strip 11 28, two-node conductive block strip 6 19, and two-node conductive block strip 14 33. The seventh conductive buckle from the front on the seven-node conductive block strip 18 engages with the conductive female buckle at the bottom right end of the two-node conductive block strip 5 15. The conductive female buckle at the bottom left end of block 5 15 engages with the conductive male buckle at the top right end of the four-node conductive block 2 16. The conductive female buckle at the bottom of the four-node conductive block 2 16 engages with the corresponding base plate male buckle 2 on the assembly base plate 1. The second conductive male buckle from the left on the four-node conductive block 2 16 engages with the conductive female buckle at the bottom rear end of the two-node conductive block 6 19. The conductive female buckle at the bottom front end of the two-node conductive block 6 19 engages with the positive terminal of the second digital display module 18. The conductive snap fasteners at the ports are connected as follows: the conductive snap fastener at the top left of the four-node conductive block strip 216 engages with the conductive female snap fastener at the bottom right of the two-node conductive block strip 1128; the conductive female snap fastener at the bottom left of the two-node conductive block strip 1128 engages with the conductive snap fastener at the top right of the five-node conductive block strip 25; the conductive female snap fastener at the bottom of the five-node conductive block strip 25 engages with the corresponding base plate snap fastener 2 on the assembly base plate 1; and the fourth conductive snap fastener from left to right on the five-node conductive block strip 25 is also connected. The conductive female buckle at the bottom rear end of the two-node conductive building block strip 14 33 is engaged with the conductive female buckle at the bottom front end of the two-node conductive building block strip 14 33 and the conductive male buckle at the positive terminal of the minute digital display module 30 is engaged with the conductive female buckle at the top left end of the five-node conductive building block strip 25 and the conductive female buckle at the bottom rear end of the two-node conductive building block strip 9 24 is engaged with the conductive female buckle at the bottom front end of the two-node conductive building block strip 9 24 and the conductive female buckle at the bottom front end of the two-node conductive building block strip 9 24 is engaged with the conductive female buckle at the positive terminal of the clock digital display module 23.

[0025] The first conductive buckle from left to right on the seven-node conductive block strip 21 engages with the conductive female buckle at the bottom of one end of the two-node conductive block strip 22. The conductive female buckle at the bottom of the other end of the two-node conductive block strip 22 engages with the conductive buckle at the negative terminal of the clock digital display module 23. The fourth conductive buckle from left to right on the seven-node conductive block strip 21 engages with the conductive female buckle at the bottom of one end of the two-node conductive block strip 31. The conductive female buckle at the bottom of the other end of the two-node conductive block strip 31 engages with the conductive buckle at the negative terminal of the minute digital display module 30. The seventh conductive buckle from left to right on the seven-node conductive block strip 21 engages with the conductive female buckle at the bottom of one end of the two-node conductive block strip 14. The conductive female buckle at the bottom of the other end of the two-node conductive block strip 14 engages with the conductive buckle at the negative terminal of the second digital display module 18. The positive electrode strip assembly of the digital display module is used to connect the positive terminals of the clock digital display module 23, the minute digital display module 30 and the second digital display module 18 to the positive terminal of the battery box 4. The two-node conductive building block strips 22, 31, and 14 are used to connect the negative terminals of the clock digital display module 23, the minute digital display module 30 and the second digital display module 18, respectively.

[0026] It also includes a three-node conductive block strip 12 and a key module 17. The conductive buckle of the output port of the second signal generator module 10 is engaged with the conductive female buckle at the bottom of one end of the three-node conductive block strip 12. The conductive female buckle at the bottom of the other end of the three-node conductive block strip 12 is engaged with the conductive buckle of the input port of the second digital display module 18. The conductive buckle on the upper side of the end of the three-node conductive block strip 12 is engaged with the conductive female buckle at the bottom of one end of the key module 17. The conductive female buckle at the bottom of the other end of the key module 17 is engaged with the conductive buckle on the upper side of the end of the two-node conductive block strip 14. The output port of the second signal generator module 10 connected to the three-node conductive block strip 12 is output port one. Output port one is used to output the second signal. By default, it outputs a 0.5-second high level and a 0.5-second low level when powered on. The second signal generator module 10 is provided with a mode button 11. The mode button 11 does not control the output of seconds and minutes. It is used to adjust the speed and change of the RGB lights. It is not needed in this embodiment. The second signal generator module 10 is also provided with an output port two, which is used to output the minute signal. It outputs a low pulse for 0.5 seconds every minute. It is also not needed in this embodiment.

[0027] The key module 17 is used to adjust the second digits displayed on the second digital display module 18.

[0028] It also includes a two-node conductive block strip 7 20 and a key module 3 32. The conductive buckle of the output port on the second digital display module 18 is engaged with the conductive female buckle at the bottom of one end of the two-node conductive block strip 7 20. The conductive female buckle at the bottom of the other end of the two-node conductive block strip 7 20 is engaged with the conductive buckle at the input port on the minute digital display module 30. The conductive buckle on the upper side of the end of the two-node conductive block strip 7 20 is engaged with the conductive female buckle at the bottom of one end of the key module 3 32. The conductive female buckle at the bottom of the other end of the key module 3 32 is engaged with the conductive buckle on the upper side of the end of the two-node conductive block strip 13 31. The key module 3 32 is used to adjust the minute digits displayed on the minute digital display module 30.

[0029] It also includes a key module 26 and a two-node conductive block strip 27. The conductive buckle of the output port of the minute digital display module 30 is engaged with the conductive female buckle at the bottom of one end of the two-node conductive block strip 27. The conductive female buckle at the bottom of the other end of the two-node conductive block strip 27 is engaged with the conductive buckle of the input port of the clock digital display module 23. The conductive buckle on the upper side of the end of the two-node conductive block strip 27 is engaged with the conductive female buckle at the bottom of one end of the key module 26. The conductive female buckle at the bottom of the other end of the key module 26 is engaged with the conductive buckle on the upper side of the end of the two-node conductive block strip 22. The key module 26 is used to display the clock digits displayed on the clock digital display module 23.

[0030] According to Figure 1 After assembling the circuit, insert three AA batteries into battery box 4. Turn the switch on switch block 6 to ON. Set the clock display on the left clock digital display module 23 to base-12 or base-24. Set the minute display on the middle minute digital display module 30 and the second display on the second digital display module 18 to base-60. The digital clock is now assembled. Pressing key module 17, key module 32, and key module 26 will adjust the time display on the corresponding second digital display module 18, minute digital display module 30, and clock digital display module 23. When the second display reaches 59 and then increases by 1, it will display 00, and the minute display will increase by 1; when the minute display reaches 59 and then increases by 1, it will display 00, and the clock display will increase by 1.

[0031] How to set the number system: Press and hold the number system conversion key until the displayed number starts flashing, then release it. Press it briefly to switch between the numbers 10, 12, 24, and 60, which represent decimal, duodecimal, 24-base, and 60-base respectively. After selecting the desired number system, press and hold the key again until the display shows 00. At this point, the desired number system has been set.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A clock digital display circuit assembly toy, comprising an assembly base plate (1), wherein base plate clips (2) are arranged in a rectangular array on the assembly base plate (1), characterized in that, The upper surface of the assembly base plate (1) is connected to the bottom of the battery box (4) via the base plate buckle (2). The upper surface of the assembly base plate (1) is provided with a clock digital display module (23), a minute digital display module (30) and a second digital display module (18) from left to right. The bottom of the clock digital display module (23), the minute digital display module (30) and the second digital display module (18) are connected to the corresponding base plate buckles (2) on the assembly base plate (1). The upper surface of the assembly base plate (1) is connected to the bottom of the second signal generator module (10) via the base plate buckle (2).

2. The clock digital display circuit assembly toy according to claim 1, characterized in that: The positive terminal buckle on the battery box (4) is engaged with the conductive female buckle at the bottom of one end of the two-node conductive block strip (5). The conductive female buckle at the bottom of the other end of the two-node conductive block strip (5) is engaged with the conductive female buckle at the top of one end of the switch block strip (6). The conductive female buckle at the top of the other end of the switch block strip (6) is engaged with the conductive female buckle at the bottom of one end of the four-node conductive block strip (7). The conductive female buckle at the bottom of the other end of the four-node conductive block strip (7) is engaged with the conductive female buckle at the top of one end of the seven-node conductive block strip (8). The second conductive female buckle from the front on the seven-node conductive block strip (8) is engaged with the conductive female buckle at the bottom of one end of the two-node conductive block strip (9). The conductive female buckle at the bottom of the other end of the two-node conductive block strip (9) is engaged with the conductive female buckle at the positive terminal of the second signal generator module (10).

3. The clock digital display circuit assembly toy according to claim 2, characterized in that: The negative terminal buckle on the battery box (4) is engaged with the conductive female buckle at the bottom of one end of the two-node conductive block strip twelve (29). The conductive female buckle at the bottom of the other end of the two-node conductive block strip twelve (29) is engaged with the third conductive buckle from left to right on the seven-node conductive block strip two (21). The sixth conductive buckle from left to right on the seven-node conductive block strip two (21) is engaged with the conductive female buckle at the bottom of one end of the two-node conductive block strip three (13). The conductive female buckle at the bottom of the other end of the two-node conductive block strip three (13) is engaged with the conductive buckle at the negative terminal of the second signal generator module (10).

4. A clock digital display circuit assembly toy according to claim 3, characterized in that: It also includes a positive electrode conductor assembly for the digital display module. The seventh conductive buckle from front to back on the first (8) of the seven-node conductive block is connected to the positive terminals of the clock digital display module (23), the minute digital display module (30), and the second digital display module (18) respectively through the positive electrode conductor assembly of the digital display module. The first conductive buckle from left to right on the second (21) of the seven-node conductive block is engaged with the conductive female buckle at the bottom of one end of the second (22) of the two-node conductive block. The conductive female buckle at the bottom of the other end of the second (22) of the two-node conductive block is engaged with the conductive buckle at the negative terminal of the clock digital display module (23). Next, the fourth conductive buckle from left to right on the seven-node conductive block strip two (21) is engaged with the conductive female buckle at the bottom of one end of the two-node conductive block strip thirteen (31), and the conductive female buckle at the bottom of the other end of the two-node conductive block strip thirteen (31) is engaged with the conductive buckle at the negative terminal of the minute digital display module (30). The seventh conductive buckle from left to right on the seven-node conductive block strip two (21) is engaged with the conductive female buckle at the bottom of one end of the two-node conductive block strip four (14), and the conductive female buckle at the bottom of the other end of the two-node conductive block strip four (14) is engaged with the conductive buckle at the negative terminal of the second digital display module (18).

5. A clock digital display circuit assembly toy according to claim 4, characterized in that: It also includes a three-node conductive block strip (12) and a key module (17). The conductive buckle of the output port of the second signal generator module (10) is connected to the conductive female buckle at the bottom of one end of the three-node conductive block strip (12). The conductive female buckle at the bottom of the other end of the three-node conductive block strip (12) is connected to the conductive buckle at the input port of the second digital display module (18). The conductive buckle on the upper side of the end of the three-node conductive block strip (12) is connected to the conductive female buckle at the bottom of one end of the key module (17). The conductive female buckle at the bottom of the other end of the key module (17) is connected to the conductive buckle on the upper side of the end of the two-node conductive block strip (14).

6. A clock digital display circuit assembly toy according to claim 5, characterized in that: It also includes a two-node conductive block strip seven (20) and a key module three (32). The conductive buckle of the output port of the second digital display module (18) is connected to the conductive female buckle at the bottom of one end of the two-node conductive block strip seven (20). The conductive female buckle at the bottom of the other end of the two-node conductive block strip seven (20) is connected to the conductive buckle of the input port of the minute digital display module (30). The conductive buckle on the upper side of the end of the two-node conductive block strip seven (20) is connected to the conductive female buckle at the bottom of one end of the key module three (32). The conductive female buckle at the bottom of the other end of the key module three (32) is connected to the conductive buckle on the upper side of the end of the two-node conductive block strip thirteen (31).

7. A clock digital display circuit assembly toy according to claim 6, characterized in that: It also includes key module two (26) and two-node conductive building block strip ten (27). The conductive buckle of the output port of the minute digital display module (30) is engaged with the conductive female buckle at the bottom of one end of the two-node conductive building block strip ten (27). The conductive female buckle at the bottom of the other end of the two-node conductive building block strip ten (27) is engaged with the conductive buckle of the input port of the clock digital display module (23). The conductive buckle on the upper side of the end of the two-node conductive building block strip ten (27) is engaged with the conductive female buckle at the bottom of one end of the key module two (26). The conductive female buckle at the bottom of the other end of the key module two (26) is engaged with the conductive buckle on the upper side of the end of the two-node conductive building block strip eight (22).

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