A signal isolator assisted disassembly and assembly structure

Abstract

This invention relates to an auxiliary disassembly and assembly structure for a signal isolator, comprising a mounting frame, a pushing module, and a disassembly and assembly module. The mounting frame has a U-shaped cross-section, with a rectangular groove at the upper end of the mounting frame. The pushing module, which is an electric slider, is installed within the rectangular groove. Guide rollers are evenly distributed at the upper center of the pushing module. The disassembly and assembly module is installed between the inner walls of the mounting frame. This invention can accurately disassemble and assemble the signal isolator. When the guide post slides inside the lower section a1, the sliding frame drives the clamping unit to move downward, allowing the clamping unit to accurately move to the outside of the signal isolator. When the guide post slides inside the clamping section a2, the clamping unit can gradually clamp and fix the upper end of the signal isolator. When the guide post slides inside the disassembly section a3, the clamping unit can drive the signal isolator to perform accurate disassembly processing.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of signal isolator processing, in particular to an auxiliary disassembly and assembly structure of a signal isolator. BACKGROUND

[0002] The signal isolator is mainly used for signal transmission, and the isolation technology is commonly used in field buses of industrial network environments, military electronic systems, aerospace electronic devices and medical devices, especially in some harsh application environments. One of the primary reasons for using the isolator is to eliminate noise; another important reason is to protect the device from high voltage.

[0003] The plug-in signal isolator needs to be disassembled during testing, however, the existing signal isolator has the following defects during disassembly and processing: 1. The existing signal isolator is usually manually disassembled, and deviation is prone to occur during manual disassembly, which causes the internal terminal of the signal isolator to be bent, affecting the subsequent use effect; 2. The disassembly effect of the existing signal isolator is poor, and the signal isolator cannot be effectively clamped, which is not conducive to the subsequent disassembly of the signal isolator. SUMMARY

[0004] In order to realize the function of disassembling and assembling the signal isolator, the application provides an auxiliary disassembly and assembly structure of a signal isolator.

[0005] The auxiliary disassembly and assembly structure of the signal isolator provided by the application adopts the following technical scheme:

[0006] An auxiliary disassembly and assembly structure of a signal isolator, comprising a mounting frame, a pushing module and a disassembly module, the mounting frame is in a U-shaped structure, a rectangular groove is arranged at the upper end of the mounting frame, the pushing module is installed in the rectangular groove, the pushing module is an electric sliding block, guide rollers are uniformly arranged at the upper end of the pushing module, and the disassembly module is installed between the inner walls of the mounting frame.

[0007] The disassembly module comprises a connecting frame, a moving unit, a sliding frame, a guide groove, an adjusting unit and a clamping unit, the connecting frame is symmetrically installed on the inner walls of the mounting frame and is in a U-shaped structure, the moving unit is installed on the inner side of the connecting frame, a sliding groove is arranged on the moving unit, the sliding frame is connected to the sliding groove in a sliding fit manner, the guide groove is arranged on the inner walls of the mounting frame, the lower end of the sliding frame is connected to the guide groove through a guide column, the adjusting unit is installed in the sliding frame, the clamping unit is installed between the two sliding frames, and the clamping unit is engaged with the adjusting unit.

[0008] The clamping unit comprises a fixed frame, a gear shaft, a driving gear and a clamping assembly, the fixed frame is in a rectangular frame structure, the fixed frame is installed on the upper end of the sliding frame through screws, the gear shaft is installed on the end of the fixed frame through bearings, the outer side of the gear shaft is engaged with the adjusting unit, the clamping assembly is installed in the fixed frame, the driving gears are installed at the two ends of the clamping assembly respectively, and the driving gears are engaged with the inner side of the gear shaft.

[0009] By adopting the above technical scheme, the clamping unit moves synchronously with the signal isolator, when it is necessary to disassemble the signal isolator, the fixed frame drives the clamping assembly to move downward, so that the clamping assembly can accurately move to the outer side of the signal isolator, then the clamping assembly clamps the signal isolator, when the signal isolator continues to move, the function of accurately disassembling the signal isolator can be realized, and the phenomenon of equipment damage caused by manual separation is avoided.

[0010] Preferably, the moving unit comprises an electric sliding rail and a sliding groove frame, the electric sliding rail is installed on the inner side wall of the connecting frame, the outer side of the electric sliding rail is provided with the sliding groove frame, the sliding groove frame is provided with a sliding groove, and the sliding groove is connected with the sliding frame through a sliding fit.

[0011] By adopting the above technical scheme, the electric sliding rail moves synchronously with the pushing module, so that the sliding groove frame can drive the signal isolator to be accurately disassembled and processed.

[0012] Preferably, the guide groove is in a V-shaped structure, and the inner surface of the guide groove is a smooth surface.

[0013] By adopting the above technical scheme, the smooth surface can effectively reduce friction, so that the guide column can accurately slide in the guide groove, and the sliding frame can be accurately adjusted in position in the guide groove.

[0014] Preferably, the guide groove comprises a downward moving section a1, a clamping section a2 and a disassembling section a3, and the downward moving section a1, the clamping section a2 and the disassembling section a3 are smoothly connected.

[0015] By adopting the above technical scheme, when the guide column slides in the downward moving section a1, the sliding frame drives the clamping unit to move downward, so that the clamping unit can accurately move to the outer side of the signal isolator, when the guide column slides in the clamping section a2, the clamping unit can gradually clamp and fix the upper end of the signal isolator, and when the guide column slides in the disassembling section a3, the clamping unit can drive the signal isolator to be accurately disassembled and processed.

[0016] Preferably, the adjusting unit comprises a rotating shaft, a guide rod, a rectangular groove, a moving frame, a connecting gear and a rack plate, the rotating shaft is installed in the moving frame through a bearing, the upper end of the rotating shaft is engaged with the clamping unit, the lower end of the rotating shaft is provided with a counterbore, the upper end of the counterbore is a polygonal structure, the guide rod is connected in the counterbore through a sliding fit, the lower end of the moving frame is provided with a rectangular groove, the moving frame is connected to the guide rod through a bearing, the connecting gear is installed at the lower end of the guide rod, the connecting gear is engaged with the rack plate, the rack plate is installed in the rectangular groove, and the rectangular groove corresponds to the clamping section a2 of the guide groove.

[0017] By adopting the above technical scheme, when the moving frame moves, the moving frame can drive the moving frame to move synchronously on the upper end of the rectangular groove, when the connecting gear is engaged with the rack plate, the rack plate can drive the rotating shaft to rotate through gear engagement, and the guide rod and the rotating shaft are inserted and fitted.

[0018] Preferably, the clamping assembly comprises a rotating shaft and a clamping plate, the rotating shaft is symmetrically installed in the fixed frame through a bearing, the rotating shaft is symmetrically provided with external threads, the directions of the two external threads are opposite, and the sliding blocks are connected on each external thread through a threaded fit.

[0019] By adopting the above technical scheme, when the driving gear rotates, the driving gear drives the rotating shaft to move synchronously, the two clamping plates on the rotating shaft move in the same direction or in opposite directions, thereby accurately achieving the function of clamping and fixing the signal isolator, facilitating subsequent disassembly and processing of the signal isolator, and avoiding damage caused by manual operation.

[0020] Preferably, the clamping plate is in a rectangular structure, and the inner side of the clamping plate is uniformly provided with anti-skid convex patterns.

[0021] By adopting the above technical scheme, the anti-skid convex patterns can effectively increase the friction, so that the clamping plate can accurately clamp the signal isolator, and relative movement between the signal isolator and the clamping plate is avoided.

[0022] In summary, the present application has at least one of the following beneficial technical effects:

[0023] 1. In order to accurately drive the signal isolator to clamp and split, a guide groove is arranged in the application, the guide groove comprises a downward segment a1, a clamping segment a2 and a splitting segment a3, when the guide column slides in the downward segment a1, the sliding frame drives the clamping unit to move downward, so that the clamping unit can accurately move to the outside of the signal isolator, when the guide column slides in the clamping segment a2, the clamping unit can gradually clamp and fix the upper end of the signal isolator, when the guide column slides in the splitting segment a3, the clamping unit can accurately drive the signal isolator to split;

[0024] 2. In order to accurately drive the clamping unit to clamp the signal isolator when the clamping unit moves in the clamping segment a2, an adjusting unit is arranged in the application, when the sliding frame moves, the sliding frame can drive the moving frame to move synchronously on the upper end of the rectangular groove, when the connecting gear is engaged with the rack plate, the rack plate can drive the rotating shaft to rotate through gear engagement, the guide rod is inserted and matched with the rotating shaft;

[0025] 3. In order to accurately clamp and fix the upper end of the signal isolator, a clamping unit is arranged in the application, the clamping unit moves synchronously with the signal isolator, when it is necessary to split the signal isolator, the fixed frame drives the clamping assembly to move downward, so that the clamping assembly can accurately move to the outside of the signal isolator, then the clamping assembly clamps the signal isolator, when the signal isolator continues to move, the vertical splitting function of the signal isolator can be realized, and the phenomenon that the equipment is damaged due to manual separation is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0026] The application will be further described below in combination with the drawings and embodiments.

[0027] Fig. 1 is a perspective structural schematic diagram of the application.

[0028] Fig. 2 is a perspective sectional view of the application.

[0029] Fig. 3 is a first sectional structure schematic diagram of the application.

[0030] Fig. 4 is a second sectional structure schematic diagram of the application.

[0031] Fig. 5 is a sectional structure schematic diagram between the sliding frame, the guide groove and the adjusting unit of the application.

[0032] Fig. 6 is a sectional structure schematic diagram between the mounting frame and the guide groove of the application.

[0033] The reference signs are explained as follows: 1, mounting frame; 2, pushing module; 3, disassembling and assembling module; 31, connecting frame; 32, moving unit; 321, electric sliding rail; 322, sliding groove frame; 33, sliding frame; 34, guide groove; 35, adjusting unit; 351, rotating shaft; 352, guide rod; 353, rectangular groove; 354, moving frame; 355, connecting gear; 356, rack plate; 36, clamping unit; 361, fixing frame; 362, gear shaft; 363, clamping assembly; 3631, rotating shaft; 3632, clamping plate. DETAILED DESCRIPTION

[0034] The following will be described in detail with reference to the accompanying drawings. Figs. 1-6 The application is further described in detail.

[0035] The embodiment of the application discloses a signal isolator auxiliary disassembling and assembling structure which can accurately realize the function of disassembling and assembling the signal isolator.

[0036] Referring to Figs. 1-2 As shown in the figure, a signal isolator auxiliary disassembling and assembling structure comprises a mounting frame 1, a pushing module 2 and a disassembling and assembling module 3. The mounting frame 1 is in a U-shaped structure in cross section, a rectangular groove is arranged at the upper end of the mounting frame 1, and the pushing module 2 is arranged in the rectangular groove. The pushing module 2 is an electric sliding block, guide rollers are uniformly arranged at the upper end of the pushing module 2, and the disassembling and assembling module 3 is arranged between the inner walls of the mounting frame 1.

[0037] In actual use, the signal isolator to be disassembled is placed on the electric sliding block, and the electric sliding block can drive the signal isolator to reciprocate, thereby facilitating accurate disassembly of the signal isolator.

[0038] The disassembling and assembling module 3 comprises a connecting frame 31, a moving unit 32, a sliding frame 33, a guide groove 34, an adjusting unit 35 and a clamping unit 36. The connecting frame 31 is symmetrically arranged on the inner walls of the mounting frame 1 and is in a U-shaped structure in cross section. The moving unit 32 is arranged on the inner side of the connecting frame 31. A sliding groove is arranged on the moving unit 32, and the sliding frame 33 is connected to the sliding groove in a sliding fit mode. The guide groove 34 is arranged on the inner walls of the mounting frame 1, and the lower end of the sliding frame 33 is connected to the guide groove 34 through a guide column. The adjusting unit 35 is arranged in the sliding frame 33, and the clamping unit 36 is arranged between the two sliding frames 33 and is engaged with the adjusting unit 35.

[0039] In actual use, the moving unit 32 can drive the sliding frame 33 to reciprocate. When the sliding frame 33 slides in the guide groove 34, the clamping unit 36 can first clamp and fix the upper end of the signal isolator, and then drive the signal isolator to vertically move upward under the action of the guide groove 34, thereby facilitating vertical separation of the signal isolator after insertion and avoiding damage to the signal isolator caused by manual disassembly.

[0040] In order to accurately drive the sliding frame 33 to displace accurately, the moving unit 32 is arranged in the embodiment, the moving unit 32 includes the electric slide rail 321 and the sliding groove frame 322, the electric slide rail 321 is installed on the inner side wall of the connecting frame 31, the outer side of the electric slide rail 321 is provided with the sliding groove frame 322, the sliding groove frame 322 is provided with a sliding groove, and the sliding frame 33 is connected in the sliding groove through the sliding fit.

[0041] In actual use, the electric slide rail 321 moves synchronously with the pushing module 2, so that the sliding groove frame 322 can drive the signal isolator to be accurately split and processed.

[0042] In order to effectively reduce the friction generated by the guide column sliding in the guide groove 34, the guide groove 34 is arranged in a V-shaped structure in the embodiment, and the inner surface of the guide groove 34 is a smooth surface.

[0043] In actual use, the smooth surface can effectively reduce the friction, so that the guide column can accurately slide in the guide groove 34, and the sliding frame 33 can be accurately adjusted in position in the guide groove 34.

[0044] In order to accurately drive the signal isolator to be clamped and split, the guide groove 34 is arranged in the embodiment, the guide groove 34 includes the downward moving section a1, the clamping section a2 and the splitting section a3, and the downward moving section a1, the clamping section a2 and the splitting section a3 are smoothly connected.

[0045] In actual use, when the guide column slides in the downward moving section a1, the sliding frame 33 drives the clamping unit 36 to move downward, so that the clamping unit 36 can accurately move to the outer side of the signal isolator, when the guide column slides in the clamping section a2, the clamping unit 36 can gradually clamp and fix the upper end of the signal isolator, and when the guide column slides in the splitting section a3, the clamping unit 36 can drive the signal isolator to be accurately split and processed.

[0046] In order to accurately drive the clamping unit 36 to clamp the signal isolator when moving in the clamping section a2, an adjusting unit 35 is arranged in the embodiment, which comprises a rotating shaft 351, a guide rod 352, a rectangular groove 353, a moving frame 354, a connecting gear 355 and a rack plate 356. The rotating shaft 351 is installed in the sliding frame 33 through a bearing, the upper end of the rotating shaft 351 is engaged with the clamping unit 36, the lower end of the rotating shaft 351 is provided with a counterbore, the upper end of the counterbore is a polygonal structure, the guide rod 352 is connected in the counterbore through a sliding fit, the rectangular groove 353 is symmetrically arranged at the lower end of the mounting frame 1, the moving frame 354 is connected to the guide rod 352 through a bearing, the connecting gear 355 is installed at the lower end of the guide rod 352, the connecting gear 355 is engaged with the rack plate 356, and the rack plate 356 is installed in the rectangular groove 353, and the rectangular groove 353 corresponds to the clamping section a2 in the middle of the guide groove 34.

[0047] In actual use, when the sliding frame 33 moves, the moving frame 354 can be driven to move synchronously on the upper end of the rectangular groove 353, when the connecting gear 355 is engaged with the rack plate 356, the rack plate 356 can drive the rotating shaft 351 to rotate through gear engagement, and the guide rod 352 is inserted and fitted with the rotating shaft 351.

[0048] In order to accurately clamp and fix the upper end of the signal isolator, a clamping unit 36 is arranged in the embodiment, which comprises a fixed frame 361, a gear shaft 362, a driving gear and a clamping assembly 363. The fixed frame 361 is in a rectangular frame structure, and is installed on the upper end of the sliding frame 33 through screws. The gear shaft 362 is installed on the end of the fixed frame 361 through a bearing, and is engaged with the adjusting unit 35 on the outside. The clamping assembly 363 is installed in the fixed frame 361, and the driving gear is installed at both ends of the clamping assembly 363. The driving gear is engaged with the inside of the gear shaft 362.

[0049] In actual use, the clamping unit 36 moves synchronously with the signal isolator, when it is necessary to disassemble the signal isolator, the fixed frame 361 drives the clamping assembly 363 to move downward, so that the clamping assembly 363 can accurately move to the outside of the signal isolator, then the clamping assembly 363 clamps the signal isolator, when the signal isolator continues to move, the function of accurately disassembling the signal isolator can be realized, and the phenomenon of equipment damage caused by manual separation is avoided.

[0050] In order to guarantee the clamping effect of the signal isolator, a clamping assembly 363 is arranged in the embodiment, which comprises a rotating shaft 3631 and a clamping plate 3632, the rotating shaft 3631 is symmetrically arranged inside the fixed frame 361 through bearings, the rotating shaft 3631 is symmetrically provided with external threads, the directions of the two external threads are opposite, and the sliding blocks are connected to each external thread through thread cooperation, and the clamping plate 3632 is arranged between the adjacent sliding blocks.

[0051] In actual use, when the driving gear rotates, the driving gear drives the rotating shaft 3631 to move synchronously, the two clamping plates 3632 on the rotating shaft 3631 move in the same direction or in the opposite direction, thereby accurately achieving the function of clamping and fixing the signal isolator, facilitating subsequent disassembly and processing of the signal isolator, and avoiding damage caused by manual operation.

[0052] In order to prevent relative displacement between the clamping plate 3632 and the signal isolator, the clamping plate 3632 is arranged in a rectangular structure in the embodiment, and the inner side of the clamping plate 3632 is uniformly provided with anti-skid convex patterns.

[0053] In actual use, the anti-skid convex patterns can effectively increase the friction, so that the clamping plate 3632 can accurately clamp the signal isolator, and prevent relative movement between the signal isolator and the clamping plate 3632.

[0054] The implementation principle of the embodiment is as follows:

[0055] 1: Signal isolator installation, the signal isolator to be disassembled is placed on the electric sliding block, the electric sliding block can drive the signal isolator to reciprocate, facilitating accurate disassembly and processing of the signal isolator;

[0056] 2: Clamping and fixing, when the guide column slides in the downward segment a1, the sliding frame 33 drives the clamping unit 36 to move downward, so that the clamping unit 36 can accurately move to the outer side of the signal isolator, and when the guide column slides in the clamping segment a2, the clamping unit 36 can gradually clamp and fix the upper end of the signal isolator;

[0057] 3: Vertical disassembly, when the guide column slides in the disassembly segment a3, the clamping unit 36 can drive the signal isolator to move vertically upward, facilitating vertical separation of the signal isolator after insertion, and avoiding damage to the signal isolator caused by manual disassembly.

[0058] The embodiments of the specific embodiment are preferred embodiments of the application, but do not limit the protection scope of the application, so that: any equivalent changes made according to the structure, shape and principle of the application should be covered within the protection scope of the application.

Claims

1. A signal isolator auxiliary disassembly assembly structure, comprising a mounting frame (1), a pushing module (2) and a disassembly module (3), characterized in that, The mounting frame (1) is in U-shaped structure, a rectangular slot is arranged at the upper end of the mounting frame (1), a pushing module (2) is arranged in the rectangular slot, the pushing module (2) is an electric sliding block, guide rollers are uniformly arranged at the upper end of the pushing module (2), and a dismounting module (3) is arranged between the inner walls of the mounting frame (1). The dismounting module (3) comprises a connecting frame (31), a moving unit (32), a sliding frame (33), a guide slot (34), an adjusting unit (35) and a clamping unit (36), the connecting frame (31) is symmetrically arranged on the inner walls of the mounting frame (1) and is in U-shaped structure, the moving unit (32) is arranged on the inner side of the connecting frame (31), a sliding groove is arranged on the moving unit (32), the sliding frame (33) is connected in the sliding groove in a sliding fit mode, the guide slot (34) is arranged on the inner walls of the mounting frame (1), the lower end of the sliding frame (33) is connected with the guide slot (34) through a guide column, the adjusting unit (35) is arranged in the sliding frame (33), and the clamping unit (36) is arranged between the two sliding frames (33) and is engaged with the adjusting unit (35); The guide slot (34) comprises a downward moving section a1, a clamping section a2 and a dismounting section a3, and the three sections are smoothly connected; The adjusting unit (35) comprises a rotating shaft (351), a guide rod (352), a rectangular slot (353), a moving frame (354), a connecting gear (355) and a rack plate (356), the rotating shaft (351) is arranged in the sliding frame (33) through a bearing, the upper end of the rotating shaft (351) is engaged with the clamping unit (36), the lower end of the rotating shaft (351) is provided with a counterbore, the upper end of the counterbore is in polygonal structure, the guide rod (352) is connected in the counterbore in a sliding fit mode, the rectangular slot (353) is symmetrically arranged at the lower end of the mounting frame (1), the moving frame (354) is connected in the rectangular slot (353) in a sliding fit mode, the middle part of the guide rod (352) is connected with the moving frame (354) through a bearing, the connecting gear (355) is arranged at the lower end of the guide rod (352), the connecting gear (355) is engaged with the rack plate (356), the rack plate (356) is arranged in the rectangular slot (353), and the rectangular slot (353) corresponds to the clamping section a2 in the middle part of the guide slot (34); The clamping unit (36) comprises a fixed frame (361), a gear shaft (362), a driving gear and a clamping assembly (363), the fixed frame (361) is in rectangular frame structure, the fixed frame (361) is arranged at the upper end of the sliding frame (33) through screws, the gear shaft (362) is arranged at the end of the fixed frame (361) through a bearing, the gear shaft (362) is engaged with the adjusting unit (35) on the outer side, the clamping assembly (363) is arranged in the fixed frame (361), the driving gears are arranged at the two ends of the clamping assembly (363) respectively, and the driving gears are engaged with the inner side of the gear shaft (362).

2. The signal isolator auxiliary disassembly and assembly structure according to claim 1, characterized in that: The mobile unit (32) comprises an electric sliding rail (321) and a sliding groove frame (322), the electric sliding rail (321) is installed on the inner side wall of the connecting frame (31), the outer side of the electric sliding rail (321) is provided with the sliding groove frame (322), the sliding groove frame (322) is provided with a sliding groove, and the sliding groove is connected with the sliding frame (33) through a sliding fit.

3. The signal isolator auxiliary disassembly and assembly structure according to claim 1, characterized in that: The guide groove (34) is in a V-shaped structure, and the inner surface of the guide groove (34) is a smooth surface.

4. The signal isolator auxiliary disassembly and assembly structure according to claim 1, characterized in that: The clamping assembly (363) comprises a rotating shaft (3631) and a clamping plate (3632), the rotating shaft (3631) is symmetrically installed in the fixed frame (361) through a bearing, the rotating shaft (3631) is symmetrically provided with external threads, the directions of the two external threads are opposite, the external threads are connected with sliding blocks through a threaded fit, and the clamping plate (3632) is installed between the adjacent sliding blocks.

5. The signal isolator auxiliary disassembly and assembly structure according to claim 4, characterized in that: The clamping plate (3632) is in a rectangular structure, and the inner side surface of the clamping plate (3632) is uniformly provided with anti-skid convex patterns.

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