CN211406590U - Network security isolator - Google Patents
Network security isolator Download PDFInfo
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- CN211406590U CN211406590U CN202020433506.2U CN202020433506U CN211406590U CN 211406590 U CN211406590 U CN 211406590U CN 202020433506 U CN202020433506 U CN 202020433506U CN 211406590 U CN211406590 U CN 211406590U
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- isolator
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- groove
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Abstract
The utility model provides a network safety isolator, which comprises an isolator body and a protective shell, wherein the bottom of the protective shell is provided with a fixed base, the isolator body is fixedly arranged on the fixed base through an installation part, the bottom of the isolator body is provided with a first installation groove, the upper surface of the fixed base corresponding to the first installation groove is provided with a second installation groove, a group of installation parts are arranged between the corresponding first installation groove and the second installation groove, the utility model adopts the protective shell, which can prevent dust from blocking the heat dissipation area of the isolator, the installation part drives a driving gear to rotate through a gear shaft, the gear shaft can also fix the top end of the installation part in the first installation groove, the bottom end distance of the fixed plate at both ends is increased, the bottom end of the installation part is fixed in the second installation groove, and the abrasion degree of a clamping groove of the network isolator during the, the machine body is prevented from being damaged due to the separation of the network isolator, so that the damage rate of the network isolator is reduced.
Description
Technical Field
The utility model relates to a mechanical equipment technical field, in particular to network security isolator.
Background
At present, an isolator adopts a linear optical coupling isolation principle to convert and output an input signal, and the input, the output and a working power supply are isolated from each other, so that the isolator is particularly suitable for being matched with equipment instruments needing electrical isolation, is also called a signal isolator, and is an important component in an industrial control system.
The abrasion degree of the clamping groove is large when the original network isolator is installed, the network isolator is separated, the machine body is damaged, the damage rate of the network isolator is improved, the network isolator can be influenced by high temperature when working under the high-temperature environment, the normal work of the network isolator is influenced, when the original network isolator radiates heat for a long time, dust blocks a heat radiation area, the heat radiation effect of the network isolator is poor, and inconvenience is brought to heat radiation.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the technical scheme provided by the utility model is that the network safety isolator comprises an isolator body and a protective shell, wherein a fixed base is fixedly arranged at the bottom of the protective shell, the isolator body is fixedly arranged on the fixed base through an installation piece, dust-proof ventilation nets are arranged at two sides of the protective shell, a wire passing hole is arranged at the top of the protective shell, a first installation groove is arranged at the bottom of the isolator body, a second installation groove is arranged on the upper surface of the fixed base corresponding to the first installation groove, a group of installation pieces are arranged between the corresponding first installation groove and the second installation groove, the installation pieces are arranged in two groups, each group of installation pieces comprises a fixed plate, the fixed plate is provided with a left installation piece and a right installation piece, the end parts of the fixed plate are respectively fixed on, the drive gear of both sides mutually supports, the drive gear middle part is rotated with the mounting panel through the pivot and is connected, the mounting panel sets up in first mounting groove left drive gear's top edge is provided with the driving gear, the driving gear cooperatees with left drive gear, the driving gear middle part is provided with the ring gear, the isolator body outside is provided with the gear shaft, each ring gear and mounting panel are passed to the gear shaft, the isolator body is passed at the both ends of gear shaft, the one end of gear shaft is provided with the knob, still be equipped with the bolt on the gear shaft, the bolt passes epaxial through-hole bottom of gear and unable adjustment base threaded connection.
Preferably, the tip of keeping away from the mounting panel of fixed plate is provided with a folding rod, the tip of folding rod is articulated through the pivot with the fixed plate, be provided with the connecting rod between folding rod and the fixed plate, the one end and the folding rod middle part of connecting rod are articulated, and the other end is articulated with the mounting panel edge.
Preferably, the connecting rod is arranged between the fixing plates on the two sides, and the length of the connecting rod is less than the total length of the fixing plates and the folding rod.
Preferably, the inner diameter of the middle part of the second mounting groove is larger than the inner diameters of the upper end and the lower end.
Preferably, the inner gear ring is fixedly mounted on the inner side of the driving gear, and the inner gear ring is rotatably connected with the mounting plate.
The beneficial effects of the utility model are embodied in the following aspect:
the utility model discloses a protective housing, the protective housing both sides are provided with dustproof ventilation net, the isolator body sets up in protective housing, can prevent that the dust from will blockking up the heat dissipation region of isolator, and leads to the radiating effect variation of network isolator, the problem of bringing inconvenience when giving the heat dissipation.
The utility model discloses an isolator body bottom is provided with first mounting groove, be provided with the second mounting groove on the unable adjustment base upper surface that first mounting groove corresponds, be provided with a set of installed part between corresponding first mounting groove and the second mounting groove, the installed part passes through gear shaft drive driving gear and rotates, the gear shaft still can be fixed the installed part top in first mounting groove to the drive gear that drives both sides rotates in opposite directions, and the fixed plate bottom distance increase at drive both ends is with the installed part bottom mounting in the second mounting groove, and less network isolator is the degree of wear of draw-in groove when the installation, prevents that network isolator from breaking away from and makes the organism damage, thereby has reduced network isolator's spoilage.
Drawings
FIG. 1 is a schematic view of the position relationship between the isolation body and the protective housing;
FIG. 2 is a schematic view showing the positional relationship between the mounting member and the gear shaft;
FIG. 3 is a schematic diagram of the position relationship between the fixing plate and the second mounting groove before mounting;
fig. 4 is a schematic diagram of the position relationship between the fixing plate and the second mounting groove after mounting.
In the shown figures, the isolator comprises an isolator body 1, a protective shell 2, a fixed base 3, a mounting piece 4, a dustproof ventilation net 5, a first mounting groove 6, a second mounting groove 7, a fixed plate 8, a driving gear 9, a mounting plate 10, a folding rod 11, a connecting rod 12, a driving gear 13, an inner gear ring 14, a gear shaft 16, a rotating button 17 and a bolt 18.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
As shown in figures 1-4, a network security isolator comprises an isolator body 1 and a protective housing 2, wherein a fixing base 3 is fixedly arranged at the bottom of the protective housing 2, the isolator body 1 is fixedly arranged on the fixing base 3 through an installation part 4, dustproof ventilation nets 5 are arranged on two sides of the protective housing 2, a line passing hole is formed in the top of the protective housing 2, a first installation groove 6 is formed in the bottom of the isolator body 1, a second installation groove 7 is formed in the upper surface of the fixing base 3 corresponding to the first installation groove 6, the inner diameter of the middle part of the second installation groove 7 is larger than the inner diameters of the upper end and the lower end, a set of installation parts 4 is arranged between the corresponding first installation groove 6 and the second installation groove 7, the installation parts 4 are arranged in two sets, each set of installation parts 4 comprises a fixing plate 8, and the fixing plate 8, One on the right side, the tip of fixed plate 8 of saying is fixed respectively on two drive gear 9 of the left and right sides, the drive gear 9 of both sides mutually supports, drive gear 9 middle part is rotated through pivot and mounting panel 10 and is connected, mounting panel 10 sets up in first mounting groove 6 the tip of keeping away from mounting panel 10 of fixed plate 8 is provided with folding rod 11, folding rod 11's tip is articulated through the pivot with fixed plate 8, be provided with connecting rod 12 between folding rod 11 and the fixed plate 8, connecting rod 12's one end is articulated with folding rod 11 middle part, and the other end is articulated with mounting panel 10 edge, connecting rod 12 sets up between both sides fixed plate 8, connecting rod 12's length is less than fixed plate 8 and folding rod 11's total length, when fixed plate 8 increased apart from, folding rod 11 takes place corresponding change, fixed plate 8 and branch laminating are on the inner wall of second mounting groove 7, the upper edge of left drive gear 9 is provided with driving gear 13, driving gear 13 cooperatees with left drive gear 9, driving gear 13 middle part is provided with ring gear 14, ring gear 14 and the inboard fixed mounting of driving gear 13, ring gear 14 rotates with mounting panel 10 to be connected, isolator body 1 outside is provided with gear shaft 16, gear shaft 16 passes each ring gear 14 and mounting panel 10, isolator body 1 is passed at the both ends of gear shaft 16, the one end of gear shaft 16 is provided with knob 17, still be equipped with bolt 18 on the gear shaft 16, bolt 18 passes through-hole bottom and the 3 threaded connection of unable adjustment base on the gear shaft 16.
When the isolator body 1 is installed, the top end of the mounting part 4 is placed in the first installation groove 6, the gear shaft 16 penetrates the inner gear ring 14 outside the isolator body 1, the fixing plate 8 is placed in the second installation groove 7, the gear shaft 16 is rotated by the aid of the rotating button 17, the driving gear 13 is driven by the gear shaft 16 to rotate, the driving gear 9 is driven to rotate oppositely, the distance between the lower end of the fixing plate 8 is increased, the lower end of the mounting part 4 is fixedly clamped inside the second installation groove 7, the bolt 18 penetrates the bottom end of the gear shaft 16 to be fixed on the fixing base 3, the gear shaft 16 is placed to rotate, and the isolator body 1 is fixedly connected with the fixing base 3.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (5)
1. A network security isolator is characterized by comprising an isolator body and a protective shell, wherein a fixed base is arranged at the bottom of the protective shell, the isolator body is fixedly arranged on the fixed base through an installation part, dustproof ventilation nets are arranged on two sides of the protective shell, a wire passing hole is arranged at the top of the protective shell, a first installation groove is arranged at the bottom of the isolator body, a second installation groove is arranged on the upper surface of the fixed base corresponding to the first installation groove, a group of installation parts are arranged between the corresponding first installation groove and the second installation groove, the installation parts are provided with two groups, each group of installation parts comprises a fixed plate, the fixed plate is provided with a left installation part and a right installation part, the end parts of the fixed plate are respectively fixed on two driving gears on the left side and the right side, the driving gears on the two sides are mutually matched, the middle part, the mounting panel sets up in first mounting groove left drive gear's top edge is provided with the driving gear, the driving gear cooperatees with left drive gear, the driving gear middle part is provided with the ring gear, the isolator body outside is provided with the gear shaft, the gear shaft passes each ring gear and mounting panel, the isolator body is passed at the both ends of gear shaft, the one end of gear shaft is provided with rotatory button, still be equipped with the bolt on the gear shaft, the bolt passes epaxial through-hole bottom of gear and unable adjustment base threaded connection.
2. The network safety isolator according to claim 1, wherein a folding rod is arranged at an end of the fixing plate far away from the mounting plate, the end of the folding rod is hinged to the fixing plate through a rotating shaft, a connecting rod is arranged between the folding rod and the fixing plate, one end of the connecting rod is hinged to the middle of the folding rod, and the other end of the connecting rod is hinged to the edge of the mounting plate.
3. The network security isolator according to claim 2, wherein the connecting rod is disposed between the two side fixing plates, and the length of the connecting rod is less than the total length of the fixing plates and the folding rod.
4. The network security isolator of claim 1, wherein the inner diameter of the middle part of the second installation groove is larger than the inner diameters of the upper and lower ends.
5. The network safety isolator according to claim 1, wherein the inner gear ring is fixedly mounted on the inner side of the driving gear, and the inner gear ring is rotatably connected with the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020433506.2U CN211406590U (en) | 2020-03-30 | 2020-03-30 | Network security isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020433506.2U CN211406590U (en) | 2020-03-30 | 2020-03-30 | Network security isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211406590U true CN211406590U (en) | 2020-09-01 |
Family
ID=72230245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020433506.2U Active CN211406590U (en) | 2020-03-30 | 2020-03-30 | Network security isolator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211406590U (en) |
-
2020
- 2020-03-30 CN CN202020433506.2U patent/CN211406590U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230220 Address after: 1-28-4, No. 218, Jili Lake Street, Yuhong District, Shenyang, Liaoning 110000 Patentee after: Zhang Meng Address before: No. 904, 11 # office building, Weifeng Ecological New Town, Jingyue Development Zone, Changchun City, Jilin Province, 130000 Patentee before: Jilin Zhongke Xin'an Information Technology Co.,Ltd. |