A Synchronous Clock Detection Suitcase
By introducing sealing and support components into the synchronous clock detection case, the problems of circuit heat dissipation obstruction and metal oxidation caused by dust and moisture ingress are solved, thus ensuring the stability of the device and maintaining signal quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NEI MENG GU CHAO GAO YA GONG DIAN JU
- Filing Date
- 2025-08-13
- Publication Date
- 2026-06-02
AI Technical Summary
When a current synchronous clock detection case is carried, external dust and moisture can easily enter through gaps, causing obstructed heat dissipation of the circuit, oxidation of metal contacts, and affecting the stability and frequency accuracy of precision components.
A synchronous clock detection suitcase including a sealing component and a support component was designed. The sealing component seals the gaps by rotating the cover to drive the sealing plate. The support component uses a motor to drive the support legs to rotate, so that the suitcase body is separated from the ground to prevent dust and moisture from contacting it.
It effectively prevents dust and moisture from affecting electronic components, maintains the performance stability of precision parts and signal transmission quality, and reduces bottom wear and deformation.
Smart Images

Figure CN224317922U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of peripheral equipment technology for precision electronic instruments, and in particular to a synchronous clock detection briefcase. Background Technology
[0002] In today's highly digitalized era, many fields have extremely stringent requirements for the accuracy of time synchronization. From the stable operation of power systems, which require relay protection devices and automation systems to work based on a unified time reference to meet the needs of synchronous sampling and fault location, to the telecommunications industry ensuring the accurate consistency of timestamps of equipment such as base stations and data centers to avoid signal transmission chaos, and further to financial trading systems and traffic dispatching systems, accurate time synchronization is a key foundation for their normal operation.
[0003] A time synchronization testing device is a professional instrument used to verify, monitor, and evaluate the time synchronization accuracy and stability of various clock devices or systems. Its core function is to establish a precise time reference, compare the time signals of the clock under test (such as server clocks, base station clocks, industrial control clocks, etc.), and analyze key parameters such as the deviation, synchronization frequency, and fluctuation range between the two to determine whether the clock under test meets the preset time synchronization standard.
[0004] Most existing devices are installed inside suitcases. When carrying a suitcase, dust and moisture from the outside can easily enter the suitcase through the gap between the suitcase and the rotating cover. These can adhere to the surface of electronic components, causing obstructed heat dissipation and oxidation of metal contacts. Moreover, dust and moisture can interfere with the stability of precision components and affect the frequency accuracy of the reference clock source. Therefore, we propose a synchronous clock detection suitcase to solve the above problems. Utility Model Content
[0005] The main purpose of this invention is to provide a synchronous clock detection briefcase, which can effectively solve the above problems.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0007] A synchronization clock detection case includes a case, a rotating cover rotatably connected to the inner wall of the top back of the case, a synchronization clock detector installed inside the case, a sealing component inside the case, and a support component at the bottom of the case.
[0008] Preferably, the sealing assembly includes two fixing rods, both the front and back of which are fixedly connected to the inner wall of the suitcase, and the two fixing rods are arranged symmetrically about the center of the suitcase.
[0009] Preferably, two movable blocks are slidably connected to the outer surface of the fixed rod, and a rotating rod is rotatably connected to the inner top wall of each of the two movable blocks, and a connecting block is rotatably connected to the outer top surface of each of the two rotating rods.
[0010] Preferably, a sealing plate is fixedly connected to the top of the four connecting blocks, and two springs are sleeved on the outer surface of the fixing rod. The ends of the two springs that are close to each other are fixedly connected to the ends of the moving blocks on the same side that are away from the center of the fixing rod, and the ends of the two springs that are far from each other are fixedly connected to the inner wall of the suitcase.
[0011] Preferably, a square frame is fixedly connected to the bottom of the rotating cover, and the outer surface of the bottom of the square frame is inserted into the inner wall of the top of the sealing plate.
[0012] Preferably, the support assembly includes a hollow frame, the top of which is fixedly connected to the bottom of the suitcase, a bidirectional threaded rod is rotatably connected to the inner wall of the hollow frame, a motor is fixedly connected to the right end of the hollow frame, and the output end of the motor is fixedly connected to the right end of the bidirectional threaded rod.
[0013] Preferably, the outer surface of the bidirectional threaded rod is threadedly connected to two movable frames, the outer surfaces of the two movable frames are slidably connected to the inner wall of the hollow frame, and the front and back outer surfaces of the two movable frames are rotatably connected to rotating rods.
[0014] Preferably, each of the four rotating rods has a support leg rotatably connected to its bottom inner wall, and each of the four support legs has a fixing block rotatably connected to its top inner wall. The top of each of the four fixing blocks is fixedly connected to the bottom of the suitcase.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. This utility model, by setting a sealing component, specifically, the rotation of the square frame pushes the sealing plate downward, so that the outer surface of the bottom of the square frame on the inner wall of the sealing plate is engaged, which can seal the gap between the rotating cover and the suitcase. This not only prevents the accumulation of dust on the surface of electronic components from hindering heat dissipation and the oxidation and corrosion of metal contacts, but also ensures that the performance of precision components is not affected after reducing the interference of dust and moisture.
[0017] 2. This utility model sets up a support component, specifically by turning on the motor to drive the bidirectional threaded rod to rotate clockwise. The clockwise rotation of the bidirectional threaded rod can drive the four support legs to rotate. The four support legs can separate the bottom of the suitcase from the ground, which not only prevents dust, water stains and oil stains from directly sticking to the bottom, but also reduces the friction between the bottom and the ground, reducing the wear and deformation of the bottom caused by long-term placement. Attached Figure Description
[0018] Figure 1This is a schematic diagram of the overall structure of this utility model.
[0019] Figure 2 This is a schematic diagram of the internal structure of the suitcase of this utility model.
[0020] Figure 3 This is a front sectional view of the suitcase of this utility model.
[0021] Figure 4 This is a schematic diagram of the overall structure of the square frame of this utility model.
[0022] Figure 5 This is a schematic diagram of the overall structure of the hollow frame of this utility model.
[0023] In the diagram: 1. Suitcase; 11. Rotating lid; 12. Synchronous clock detector; 2. Sealing assembly; 21. Fixed rod; 211. Moving block; 212. Rotating rod one; 213. Connecting block; 214. Spring; 22. Sealing plate; 23. Square frame; 3. Support assembly; 31. Hollow frame; 311. Bidirectional threaded rod; 312. Motor; 32. Moving frame; 321. Rotating rod two; 33. Support leg; 331. Fixed block. Detailed Implementation
[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0025] Example 1, as Figure 1-5 As shown, a synchronous clock detection briefcase includes a briefcase 1, a rotating cover 11 rotatably connected to the inner wall of the top back of the briefcase 1, a synchronous clock detector 12 installed inside the briefcase 1, a sealing component 2 provided inside the briefcase 1, and a support component 3 provided at the bottom of the briefcase 1.
[0026] The aforementioned synchronous clock tester, model 12, is a SYN5104 time and frequency integrated tester manufactured by Xi'an Synchronous Electronics Technology Co., Ltd. It can receive GPS and Beidou-2 satellite timing signals, tame temperature crystal oscillators, and has testing functions for time accuracy, frequency accuracy, and message accuracy. It can be used for on-site testing, verification, and acceptance of time synchronization devices and equipment.
[0027] Specifically, in order to achieve a seal between the rotating lid and the suitcase, refer to... Figure 3 and Figure 4 In this embodiment, the sealing assembly 2 includes two fixing rods 21. The front and back of the two fixing rods 21 are fixedly connected to the inner wall of the suitcase 1. The two fixing rods 21 are arranged symmetrically about the center of the suitcase 1.
[0028] Further reading Figure 3 In this embodiment, two movable blocks 211 are slidably connected to the outer surface of the fixed rod 21. Rotating rods 212 are rotatably connected to the inner top walls of the two movable blocks 211, and connecting blocks 213 are rotatably connected to the outer top surfaces of the two rotating rods 212.
[0029] Further reading Figure 4 In this embodiment, the tops of the four connecting blocks 213 are fixedly connected to a sealing plate 22. Two springs 214 are sleeved on the outer surface of the fixing rod 21. The ends of the two springs 214 that are close to each other are fixedly connected to the ends of the moving block 211 on the same side that are away from the center of the fixing rod 21. The ends of the two springs 214 that are far from each other are fixedly connected to the inner wall of the suitcase 1.
[0030] Further reading Figure 4 In this embodiment, a square frame 23 is fixedly connected to the bottom of the rotating cover 11, and the bottom outer surface of the square frame 23 is inserted into the top inner wall of the sealing plate 22.
[0031] The bottom of the aforementioned sealing plate 22 is made of hard plastic, and the top is made of rubber, so that it can fit tightly against the bottom outer surface of the square frame 23.
[0032] During implementation, when the synchronous clock detector 12 needs to be carried, first rotate the rotating cover 11 to clip it onto the top of the carrying case 1. After the rotating cover 11 is rotated, it is fixed to the top of the carrying case 1 by the buckle. During the rotation of the rotating cover 11, the square frame 23 will rotate. After the square frame 23 rotates to a certain angle, its bottom will be clipped into the inner wall of the top of the sealing plate 22. As the square frame 23 continues to rotate, it will push the sealing plate 22 to move downward. When the sealing plate 22 moves downward, it will drive the four connecting blocks 213 to move downward. When the connecting blocks 213 move downward, they will drive the rotating rod 212 to rotate. At the same time as the rotating rod 212 rotates... The movable block 211 will slide on the outer surface of the corresponding fixed rod 21. When the movable block 211 slides, it will compress the spring 214 and cause it to deform. When the rotating cover 11 is fixed by the buckle, the deformed spring 214 will generate elastic force to push the top inner wall of the sealing plate 22 to be tightly locked to the bottom outer surface of the square frame 23. This can seal the gap between the rotating cover 11 and the carrying case 1. This not only prevents the accumulation of dust on the surface of electronic components from hindering heat dissipation and the oxidation and corrosion of metal contacts, but also ensures that the performance of precision components is not affected after reducing dust and moisture interference. This allows the device to maintain a stable frequency output and signal transmission quality.
[0033] Example 2: This example is based on Example 1, in which a support component is added.
[0034] Specifically, in order to achieve the goal of allowing the bottom of the suitcase to detach from the ground during use, please refer to... Figure 5 In this embodiment, the support component 3 includes a hollow frame 31, the top of which is fixedly connected to the bottom of the suitcase 1, a bidirectional threaded rod 311 is rotatably connected to the inner wall of the hollow frame 31, and a motor 312 is fixedly connected to the right end of the hollow frame 31, with the output end of the motor 312 fixedly connected to the right end of the bidirectional threaded rod 311.
[0035] Further reading Figure 5 In this embodiment, the outer surface of the bidirectional threaded rod 311 is threadedly connected to two movable frames 32. The outer surfaces of the two movable frames 32 are slidably connected to the inner wall of the hollow frame 31. Rotating rods 321 are rotatably connected to the front and back outer surfaces of the two movable frames 32.
[0036] Further reading Figure 5 In this embodiment, the bottom inner walls of the four rotating rods 321 are rotatably connected to support legs 33, the top inner walls of the four support legs 33 are rotatably connected to fixing blocks 331, and the tops of the four fixing blocks 331 are fixedly connected to the bottom of the suitcase 1.
[0037] During implementation, when the device is needed, the motor 312 is turned on to drive the bidirectional threaded rod 311 to rotate clockwise in the inner wall of the hollow frame 31. During the clockwise rotation of the bidirectional threaded rod 311, the two movable frames 32 will move away from each other. When the movable frames 32 move, they will drive the two rotating rods 321 to rotate. When the rotating rods 321 rotate, they will drive the corresponding support legs 33 to rotate. When the movable frame 32 moves to a certain position, it can drive the support legs 33 to rotate to a state perpendicular to the fixed block 331. The four support legs 33 can separate the bottom of the suitcase 1 from the ground, which can not only prevent dust, water stains and oil stains from the ground from directly contaminating the bottom, but also reduce the friction between the bottom and the ground, and reduce the wear and deformation of the bottom caused by long-term placement.
[0038] The working principle of this utility model is as follows: When the synchronous clock detector 12 needs to be carried, firstly rotate the rotating cover 11 to snap it onto the top of the carrying case 1. After the rotating cover 11 is rotated, it is fixed to the top of the carrying case 1 by the buckle. During the rotation of the rotating cover 11, the square frame 23 will rotate. When the square frame 23 rotates to a certain angle, its bottom will snap into the inner wall of the top of the sealing plate 22. As the square frame 23 continues to rotate, it will push the sealing plate 22 to move downward. When the sealing plate 22 moves downward, it will drive the four connecting blocks 213 to move downward. When the connecting blocks 213 move downward, they will drive the rotating rod 212 to rotate. At the same time, it will push the moving block 211 to slide on the outer surface of the corresponding fixed rod 21. When the moving block 211 slides, it will squeeze the spring 214 to deform it. When the rotating cover 11 is fixed by the buckle, the deformed spring 214 will generate elastic force to push the top inner wall of the sealing plate 22 to be tightly locked to the bottom outer surface of the square frame 23. This can seal the gap between the rotating cover 11 and the carrying case 1. This not only prevents the accumulation of dust on the surface of electronic components from hindering heat dissipation and the oxidation and corrosion of metal contacts, but also ensures that the performance of precision components is not affected after reducing dust and moisture interference. This allows the device to maintain a stable frequency output and signal transmission quality.
[0039] When the device is needed, the motor 312 is turned on to drive the bidirectional threaded rod 311 to rotate clockwise in the inner wall of the hollow frame 31. During the clockwise rotation of the bidirectional threaded rod 311, the two movable frames 32 will move away from each other. When the movable frames 32 move, they will drive the two rotating rods 321 to rotate. When the rotating rods 321 rotate, they will drive the corresponding support legs 33 to rotate. When the movable frame 32 moves to a certain position, it can drive the support legs 33 to rotate to a state perpendicular to the fixed block 331. The four support legs 33 can separate the bottom of the suitcase 1 from the ground, which can not only prevent dust, water stains and oil stains from directly sticking to the bottom, but also reduce the friction between the bottom and the ground, and reduce the wear and deformation of the bottom caused by long-term placement.
[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A synchronous clock detection briefcase, comprising a briefcase (1), wherein a rotating cover (11) is rotatably connected to the inner wall of the top back of the briefcase (1), and a synchronous clock detector (12) is installed inside the briefcase (1), characterized in that: The suitcase (1) is provided with a sealing component (2) inside and a support component (3) is provided at the bottom of the suitcase (1). The sealing assembly (2) includes two fixing rods (21). The front and back of the two fixing rods (21) are fixedly connected to the inner wall of the suitcase (1). The two fixing rods (21) are arranged symmetrically to the left and right with the center of the suitcase (1) as the center.
2. The synchronous clock detection briefcase according to claim 1, characterized in that: The outer surface of the fixed rod (21) is slidably connected to two moving blocks (211). The inner top walls of the two moving blocks (211) are rotatably connected to a rotating rod (212), and the outer top surface of the two rotating rods (212) is rotatably connected to a connecting block (213).
3. A synchronous clock detection briefcase according to claim 2, characterized in that: The top of the four connecting blocks (213) is fixedly connected to a sealing plate (22). Two springs (214) are sleeved on the outer surface of the fixing rod (21). The ends of the two springs (214) that are close to each other are fixedly connected to the ends of the moving block (211) on the same side that are away from the center of the fixing rod (21). The ends of the two springs (214) that are far apart from each other are fixedly connected to the inner wall of the suitcase (1).
4. A synchronous clock detection briefcase according to claim 3, characterized in that: The bottom of the rotating cover (11) is fixedly connected to a square frame (23), and the bottom outer surface of the square frame (23) is inserted into the top inner wall of the sealing plate (22).
5. A synchronous clock detection briefcase according to claim 1, characterized in that: The support assembly (3) includes a hollow frame (31), the top of which is fixedly connected to the bottom of the suitcase (1), a bidirectional threaded rod (311) is rotatably connected to the inner wall of the hollow frame (31), and a motor (312) is fixedly connected to the right end of the hollow frame (31), with the output end of the motor (312) fixedly connected to the right end of the bidirectional threaded rod (311).
6. A synchronous clock detection briefcase according to claim 5, characterized in that: The outer surface of the bidirectional threaded rod (311) is threaded with two movable frames (32). The outer surfaces of the two movable frames (32) are slidably connected to the inner wall of the hollow frame (31). The front and back outer surfaces of the two movable frames (32) are rotatably connected with rotating rods (321).
7. A synchronous clock detection briefcase according to claim 6, characterized in that: The bottom inner wall of each of the four rotating rods (321) is rotatably connected to a support leg (33), the top inner wall of each of the four support legs (33) is rotatably connected to a fixing block (331), and the top of each of the four fixing blocks (331) is fixedly connected to the bottom of the suitcase (1).