Time synchronization device

Abstract

The utility model discloses a time synchronization device. The time synchronization device comprises a casing, a plurality of connecting ports, a clamping type assembling component and a plugging protection component, the clamping type assembling assembly comprises an assembling baffle, a plurality of inserting receding holes are formed in the assembling baffle, movable connecting blocks are slidably assembled on the two sides of the assembling baffle, and clamping pieces are fixedly connected to the ends, away from the assembling baffle, of the movable connecting blocks. And the plugging protection assembly is assembled on the side, away from the machine shell, of the assembling baffle in a hinged mode and comprises a plurality of plugging cover plates, the plugging cover plates are all assembled on one side of the assembling baffle in a hinged mode, and the sides, close to the assembling baffle, of the plugging cover plates are all fixedly connected with sealing gaskets. According to the time synchronization device disclosed by the utility model, dustproof protection can be carried out on the connection port through the arrangement of a corresponding structure, the adverse effect of the external environment on the connection port is reduced, and the connection safety and reliability of the connection port of the time synchronization device are ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to time synchronization device technical field, concretely relates to a time synchronization device. BACKGROUND

[0002] The time synchronization device is a kind of equipment for the unified calibration of various different sources of time information, mainly used in computer network, communication system and power system field, and traditional time synchronization system is mainly composed of antenna, time synchronization device, router, switch and other equipment.

[0003] Among them, time synchronization device is generally composed of casing, connecting port, liquid crystal display and various electronic components, such as the Chinese utility model patent for a kind of time synchronization device with patent No.CN209149099U, including time synchronization equipment ontology, the upper surface of the time synchronization equipment ontology is equipped with several heat dissipation holes and several first screw holes;The upper surface of the time synchronization equipment ontology is connected with dustproof top cover, the extension of the four edges of the bottom of the cover body is equipped with four mounting plates, and the four mounting plates are all equipped with second screw holes matched with the first screw holes;The inner wall of the opposite sides of the dustproof top cover is symmetrically provided with left plugboard group and right plugboard group, the left plugboard group and the right plugboard group all include two strip-shaped plugboards arranged oppositely, the gap is provided between the two strip-shaped plugboards, the gap between the left plugboard group and the gap of the right plugboard group is provided with pull-out dustproof plate, the top of the dustproof top cover is provided with louvers, and the side surface of the dustproof top cover is provided with a plurality of knobs corresponding to the blades.

[0004] However, the connecting port of the time synchronization device in the prior art is mostly exposed to the environment, and does not have the function of dust protection, so that dust in the environment is easy to accumulate in the connecting port, especially in the environment with more dust, the accumulation of dust not only causes poor contact of the connecting port, and in severe cases, short circuit of the connection occurs, so that the connection safety and reliability of the time synchronization device is poor.

[0005] Therefore, in view of the above technical problems, it is necessary to provide a time synchronization device.

[0006] The information disclosed in this background section is intended only to increase an understanding of the general background of the present utility model and should not be construed as an acknowledgment or any form of suggestion that this information constitutes prior art with respect to the present utility model. CONTENT OF UTILITY MODEL

[0007] The utility model aims at providing a kind of time synchronization device, it can carry out dustproof protection to connecting port.

[0008] In order to achieve the above object, the utility model provides a kind of time synchronization device, comprising: cabinet, several connection ports, snap-on assembly component, plugging protection component.

[0009] The side of the cabinet is fixedly connected with several connection ports.

[0010] The snap-on assembly component is assembled outside the connection port, and the snap-on assembly component includes an assembly baffle, the assembly baffle is assembled on the side of the connection port away from the cabinet, a plurality of plug-in avoidance holes are formed in the assembly baffle, the plug-in avoidance holes are correspondingly arranged with the connection ports, and the two sides of the assembly baffle are slidably connected with a moving connecting block.

[0011] The plugging protection component is hingedly assembled on the side of the assembly baffle away from the cabinet, and the plugging protection component includes a plurality of plugging cover plates, a plurality of the plugging cover plates are correspondingly arranged with the plug-in avoidance holes, a plurality of the plugging cover plates are hingedly assembled on one side of the assembly baffle, and a plurality of the plugging cover plates are fixedly connected with sealing pads on the side close to the assembly baffle.

[0012] In one or more embodiments of the utility model, the two sides of the assembly baffle are provided with sliding guide grooves, and the moving connecting block is slidably assembled in the sliding guide grooves. The sliding guide grooves provide assembly space for the assembly baffle, and the moving connecting block can be guided to slide through the sliding guide grooves. The inner walls of the sliding guide grooves are provided with deviation correction grooves. The moving connecting block is guided to slide through the cooperation of the deviation correction grooves and the deviation correction guide blocks.

[0013] In one or more embodiments of the utility model, the two sides of the moving connecting block are integrally formed with deviation correction guide blocks, and the deviation correction guide blocks are slidably assembled in the deviation correction grooves. The moving connecting block is guided to move through the cooperation of the deviation correction guide blocks and the deviation correction grooves. A pair of tension springs are arranged between the moving connecting block and the assembly baffle. The moving connecting block is pulled and limited through the contraction and reset of the pair of tension springs.

[0014] In one or more embodiments of the utility model, the side of the assembly baffle away from the cabinet is fixedly connected with a pair of cover plates, and the pair of cover plates are fixedly assembled in the sliding guide grooves. The moving connecting block is guided to move through the pair of cover plates.

[0015] In one or more embodiments of the utility model, the side of the pair of moving connecting blocks away from the assembly baffle is integrally formed with a limiting column, a moving avoidance slot is formed in the cover plate, and the limiting column is slidably arranged in the moving avoidance slot. The moving connecting block is limited to move through the cooperation of the limiting column and the moving avoidance slot.

[0016] In one or more embodiments of the utility model, a pair of assembling bolts are fixedly connected between the clamping piece and the movable connecting block. The clamping piece and the movable connecting block are connected and fixed through the assembling bolts.

[0017] In one or more embodiments of the utility model, a pair of positioning pin holes are formed on the side of the shell close to the assembling baffle, a pair of pin columns are integrally formed on the side of the assembling baffle close to the connecting port, and the pin columns are arranged correspondingly to the positioning pin holes. The assembling baffle is assembled and positioned through the cooperation of the pin columns and the positioning pin holes.

[0018] In one or more embodiments of the utility model, a connecting limiting block is integrally formed above each of the plurality of plugging cover plates. The plugging cover plate is assembled and limited in position through the hinged limiting of the connecting limiting block. A pin shaft is fixedly connected in the connecting limiting block. The connecting limiting block is connected and limited in position through the pin shaft.

[0019] In one or more embodiments of the utility model, a support is hingedly assembled on both sides of each of the plurality of pin shafts, and the support is fixedly assembled on the side of the assembling baffle away from the shell. The pin shaft is supported and limited in position through the support.

[0020] In one or more embodiments of the utility model, the thickness of the sealing gasket is less than the thickness of the plug-avoiding hole. The direct contact of the sealing gasket with the connecting port is reduced, and the smoothness of the rotation opening and closing of the sealing gasket is improved.

[0021] Compared with the prior art, the time synchronization device disclosed by the utility model can protect the connecting port from dust, reduce the adverse effects of the external environment on the connecting port, and ensure the connection safety and reliability of the connecting port of the time synchronization device. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed in the embodiment or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art.

[0023] Figure 1 It is an embodiment of the utility model that the structure of a time synchronization device is shown in the figure;

[0024] Figure 2 It is another angle structure diagram of a time synchronization device in an embodiment of the utility model;

[0025] Figure 3 As Figure 2 Structure schematic view of the embodiment of the present application at A;

[0026] Figure 4 Structure schematic view of the third angle of the time synchronization device in the embodiment of the present application;

[0027] Figure 5 As Figure 4 Structure schematic view of the embodiment of the present application at B;

[0028] Figure 6 Structure schematic view of the third angle of the time synchronization device in the embodiment of the present application;

[0029] Figure 7 As Figure 6 Structure schematic view of the embodiment of the present application at C.

[0030] Main figure mark explanation:

[0031] 1 - casing, 101 - connection port, 2 - snap assembly component, 201 - assembly baffle, 202 - moving connecting block, 203 - snap element, 204 - deviation correction guide block, 205 - pulling spring, 206 - cover plate, 207 - limiting column, 208 - assembly bolt, 209 - pin column, 3 - plugging protection component, 301 - plugging cover plate, 302 - sealing gasket, 303 - connecting limiting block, 304 - pin shaft, 305 - support. Specific implementation

[0032] In order to make the person in the art better understand the technical scheme in the present application, the technical scheme in the embodiment of the present application will be described clearly and completely below in combination with the drawings in the embodiment of the present application. Obviously, the described embodiment is only a part of the embodiment of the present application, not all the embodiments. Based on the embodiment in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.

[0033] As Figures 1 to 7 shown, the time synchronization device in the embodiment of the present application comprises: a casing 1, a plurality of connection ports 101, a snap assembly component 2, and a plugging protection component 3.

[0034] As Figures 1 to 3 shown, the casing 1 is fixedly connected with a plurality of connection ports 101 on one side. The time synchronization device is connected in communication through the connection ports 101.

[0035] As Figures 2 to 7As shown, the snap-fit assembly 2 is assembled outside the connection port 101, and the snap-fit assembly 2 comprises an assembly baffle 201 assembled on the side of the connection port 101 away from the shell 1. The assembly baffle 201 limits the assembly of the sealing cover plate 301, thereby facilitating dust protection of the connection port 101.

[0036] Specifically, the assembly baffle 201 is provided with a plurality of plug-avoiding holes corresponding to the connection port 101. The plug-avoiding holes facilitate the communication connection of the cable with the connection port 101.

[0037] As shown in the figure, Figures 2 to 5 The assembly baffle 201 is slidably assembled with a moving connecting block 202 on both sides. The moving connecting block 202 limits and moves the guide of the clamping piece 203.

[0038] As shown in the figure, Figures 2 to 3 The assembly baffle 201 is provided with a sliding guide groove on both sides, and the moving connecting block 202 is slidably assembled in the sliding guide groove. The sliding guide groove provides assembly space for the assembly baffle 201, and the moving connecting block 202 is guided by the sliding guide groove.

[0039] Specifically, the inner wall of the sliding guide groove is provided with a deviation correction sliding groove. The deviation correction sliding groove and the deviation correction guide block 204 guide the movement of the moving connecting block 202.

[0040] As shown in the figure, Figures 2 to 3 The moving connecting block 202 is integrally formed with a deviation correction guide block 204 on both sides, and the deviation correction guide block 204 is slidably assembled in the deviation correction sliding groove. The deviation correction guide block 204 and the deviation correction sliding groove guide the movement of the moving connecting block 202.

[0041] As shown in the figure, Figures 2 to 5 A pair of tension springs 205 are arranged between the moving connecting block 202 and the assembly baffle 201. The tension springs 205 limit the movement of the moving connecting block 202.

[0042] Specifically, the tension spring 205 is in a stretched state.

[0043] As shown in the figure, Figures 2 to 5 The assembly baffle 201 is fixedly connected with a pair of cover plates 206 on the side away from the shell 1, and the pair of cover plates 206 are fixedly assembled in the sliding guide groove. The pair of cover plates 206 guide the movement of the moving connecting block 202.

[0044] As shown in the figure, Figures 2 to 5As shown, the pair of mobile connecting blocks 202 are integrally formed with a limiting column 207 away from the side of the assembly baffle plate 201. A mobile avoiding slot is formed on the cover plate 206, and the limiting column 207 is slidingly arranged in the mobile avoiding slot. The mobile connecting block 202 is limited in movement by the cooperation of the limiting column 207 and the mobile avoiding slot.

[0045] As shown, Figures 2 to 5 The mobile connecting block 202 is fixedly connected with a clamping piece 203 away from the end of the assembly baffle plate 201, and the clamping piece 203 is clamped on the side wall of the shell 1.

[0046] As shown, Figures 2 to 5 A pair of assembly bolts 208 are fixedly connected between the pair of clamping pieces 203 and the mobile connecting block 202. The clamping piece 203 and the mobile connecting block 202 are connected and fixed by the assembly bolts 208.

[0047] As shown, Figures 2 to 5 A pair of positioning pin holes are formed on the side of the shell 1 close to the assembly baffle plate 201, and a pair of pin columns 209 are integrally formed on the side of the assembly baffle plate 201 close to the connecting port 101. The pair of pin columns 209 are arranged corresponding to the positioning pin holes. The assembly baffle plate 201 is positioned by the cooperation of the pin column 209 and the positioning pin hole.

[0048] As shown, Figures 6 to 7 The plugging protection assembly 3 is hingedly assembled on the side of the assembly baffle plate 201 away from the shell 1. The plugging protection assembly 3 includes a plurality of plugging cover plates 301, which are arranged corresponding to the plug-avoiding hole. The plurality of plugging cover plates 301 are hingedly assembled on the side of the assembly baffle plate 201, and the plurality of plugging cover plates 301 are fixedly connected with a sealing gasket 302 on the side close to the assembly baffle plate 201. The plug-avoiding hole is plugged by the cooperation of the plugging cover plate 301 and the sealing gasket 302, so as to facilitate the dust protection of the connecting port 101.

[0049] Specifically, the thickness of the sealing gasket 302 is less than the thickness of the plug-avoiding hole. The direct contact between the sealing gasket 302 and the connecting port 101 is reduced, and the rotation opening and closing fluency of the sealing gasket 302 is improved.

[0050] As shown, Figures 6 to 7 The upper side of each of the plurality of plugging cover plates 301 is integrally formed with a connecting limiting block 303. The plugging cover plate 301 is assembled and limited by the hinged limiting of the connecting limiting block 303. A pin shaft 304 is fixedly connected in the connecting limiting block 303. The connecting limiting block 303 is connected and limited by the pin shaft 304.

[0051] As shown, ​As shown, the both sides of the plurality of pin shafts 304 are hingedly fitted with the supports 305, and the supports 305 are fixedly fitted on the side of the assembly baffle 201 away from the shell 1. The pin shafts 304 are supported and limited by the supports 305.

[0052] In specific use, the moving connecting blocks 202 and the clamping pieces 203 can be moved by manually controlling the limiting posts 207 to slide along the sliding guide grooves on the cover plate 206. During the sliding of the moving connecting blocks 202, the moving connecting blocks 202 will continuously pull the pulling springs 205, and the distance between the moving connecting blocks 202 can be adjusted to be greater than the width of the shell 1 by controlling the sliding of the moving connecting blocks 202.

[0053] Subsequently, the assembly baffle 201 and the pair of clamping pieces 203 can be sleeved on the outside of the connecting port 101, the assembly baffle 201 is preliminarily positioned by the cooperation of the pin posts 209 and the positioning pin holes, and the pair of clamping pieces 203 and the moving connecting blocks 202 can be sleeved on the outside of the shell 1 in the stretched reset state of the pulling springs 205 by releasing the limiting posts 207. After the clamping pieces 203 are clamped, the pulling springs 205 are still in the stretched state, and the clamping pieces 203 are clamped on the outside of the shell 1 by the stretching force of the pulling springs 205. At the same time, the connecting port 101 can be protected from dust by plugging the plug-avoiding holes on the assembly baffle 201 with the plugging cover plate 301 and the sealing gasket 302.

[0054] When communication connection of the connecting port 101 is needed, the plug-avoiding holes on the assembly baffle 201 can be leaked by manually opening the plugging cover plate 301, and then the connecting port 101 can be plugged.

[0055] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims to which they relate.

[0056] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A time synchronization device, characterized in that, include: A housing, one side of which is fixedly connected to several connection ports; A snap-fit ​​assembly is mounted on the outside of the connection port. The snap-fit ​​assembly includes an assembly baffle, which is mounted on the side of the connection port away from the housing. The assembly baffle has several insertion clearance holes, which are corresponding to the connection port. Movable connecting blocks are slidably mounted on both sides of the assembly baffle. A snap-fit ​​component is fixedly connected to the end of the movable connecting block away from the assembly baffle. The snap-fit ​​component is snap-fitted onto the side wall of the housing. A sealing and protection assembly is hinged to the side of the assembly baffle away from the housing. The sealing and protection assembly includes several sealing cover plates, which are correspondingly arranged with insertion and clearance holes. The sealing cover plates are hinged to one side of the assembly baffle, and a sealing gasket is fixedly connected to the side of the sealing cover plates close to the assembly baffle.

2. The time synchronization device according to claim 1, characterized in that, The assembly baffle has sliding guide grooves on both sides, and the movable connecting block is slidably assembled in the sliding guide groove. The inner wall of the sliding guide groove has a correction groove.

3. The time synchronization device according to claim 2, characterized in that, Both sides of the movable connecting block are integrally formed with correction guide blocks, which are slidably assembled in correction grooves. A pair of tension springs are arranged between the movable connecting block and the assembly baffle.

4. A time synchronization device according to claim 1, characterized in that, Each of the assembly baffles has a pair of cover plates fixedly connected to the side facing away from the housing, and each pair of cover plates is fixedly assembled in the sliding guide groove.

5. A time synchronization device according to claim 4, characterized in that, Each of the two movable connecting blocks has an integrally formed limiting post on the side away from the assembly baffle. The cover plate has a movable avoidance groove, and the limiting post is slidably arranged in the movable avoidance groove.

6. A time synchronization device according to claim 1, characterized in that, Each of the aforementioned engaging components and the movable connecting block is fixedly connected by a pair of assembly bolts.

7. A time synchronization device according to claim 1, characterized in that, A pair of positioning pin holes are provided on the side of the housing close to the assembly baffle, and a pair of pins are integrally formed on the side of the assembly baffle close to the connection port, with the pair of pins corresponding to the positioning pin holes.

8. A time synchronization device according to claim 1, characterized in that, Each of the aforementioned sealing covers has an integrally formed connecting limiting block on its upper surface, and a pin is fixedly connected inside the connecting limiting block.

9. A time synchronization device according to claim 8, characterized in that, Each of the pins is hinged to a support on both sides, and the support is fixedly mounted on the side of the assembly baffle away from the housing.

10. A time synchronization device according to claim 1, characterized in that, The thickness of the sealing gasket is less than the thickness of the insertion clearance hole.

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