CN214675209U - One-way transmission optical gate - Google Patents
One-way transmission optical gate Download PDFInfo
- Publication number
- CN214675209U CN214675209U CN202120463670.2U CN202120463670U CN214675209U CN 214675209 U CN214675209 U CN 214675209U CN 202120463670 U CN202120463670 U CN 202120463670U CN 214675209 U CN214675209 U CN 214675209U
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- sides
- protective shell
- optical gate
- protective housing
- plate
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- 230000003287 optical effect Effects 0.000 title claims abstract description 58
- 230000005540 biological transmission Effects 0.000 title abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 53
- 230000017525 heat dissipation Effects 0.000 claims abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims 1
- 230000033228 biological regulation Effects 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses an one-way transmission optical gate, including the optical gate body, optical gate body outside cover is equipped with the protective housing, protective housing one end is equipped with the opening, protective housing open end sliding connection has the protection shield, be equipped with the fixed cardboard that is located optical gate body both sides in the protective housing, both sides all are equipped with the sleeve in the protective housing, all be equipped with the spring in the sleeve of both sides, the equal rigid coupling of the spring other end has the movable block of grafting in the sleeve, spring one end rigid coupling and fixed cardboard one side are kept away from to the movable block, the protective housing internal rotation is connected with the carousel, be equipped with the eccentric shaft that both sides correspond each other and arrange on the carousel, all rotate on the eccentric shaft of both sides and be connected with the regulation pole, the both sides are adjusted the pole other end and are articulated respectively on the fixed cardboard of both sides, the protective housing outside is equipped with drive carousel pivoted adjust knob. Compared with the prior art, the utility model advantage lies in, can carry out effective shock attenuation and heat dissipation to the optical gate, improve the life of optical gate greatly.
Description
Technical Field
The utility model relates to an optical gate technical field specifically indicates an one-way transmission optical gate.
Background
With the development of information-based construction, people are more and more eager to adopt networked office to acquire resources wanted by themselves through a network. However, the popularization of networked office inevitably leads to the expansion of network security boundaries, which brings about the huge security risk that high-security information flows illegally to a low-security system and that security information flows illegally to a non-security information system, the optical shutter is used as a new generation of enterprise-level information security protection equipment with high security, the high-efficiency data transmission performance brings higher office efficiency to users, meanwhile, the anti-attack capability of the information network is greatly enhanced, the optical shutter generates a lot of vibration during working, long-time vibration can cause the electronic elements in the optical shutter to loosen, the service life is shortened, and the optical shutter generates a lot of heat after long-time working.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is overcome above defect, provide an one-way transmission optical gate, can carry out effective shock attenuation and heat dissipation to the optical gate, improved the life of optical gate greatly.
In order to solve the technical problem, the utility model provides a technical scheme does: a one-way transmission optical gate comprises an optical gate body, wherein the outer side of the optical gate body is covered with a protective shell, one end of the protective shell is provided with an opening, the opening end of the protective shell is connected with a protective plate in a sliding manner, the protective shell is internally provided with fixed clamping plates positioned at two sides of the optical gate body, two sides of the protective shell are respectively provided with a sleeve, springs are respectively arranged in the sleeves at two sides, the other ends of the springs are respectively fixedly connected with a movable column inserted in the sleeve, one end of the movable column, far away from the springs, is fixedly connected to one side of the fixed clamping plates, the protective shell is rotatably connected with a rotary table, the rotary table is provided with eccentric shafts, two sides of which are correspondingly arranged, the eccentric shafts at two sides are respectively and rotatably connected with adjusting rods, the other ends of the adjusting rods at two sides are respectively hinged to the fixed clamping plates at two sides, and the outer side of the protective shell is provided with an adjusting knob for driving the rotary table to rotate, the protective housing upper end be equipped with communicate to the fan in the protective housing, the protective housing both sides all are equipped with the louvre.
As an improvement, the open end of the protective shell is provided with L-shaped clamping grooves which are arranged in a vertical corresponding mode, the protective plate is inserted into the upper L-shaped clamping groove and the lower L-shaped clamping groove, and the optical shutter body can be conveniently taken out through the drawing protective plate.
As an improvement, the upper cover plate of the optical shutter body is a heat dissipation aluminum plate, and the heat dissipation of electronic components in the optical shutter body is accelerated through the heat dissipation aluminum plate.
As the improvement, all be equipped with the dust screen in the radiating hole, prevent that the dust from entering into in the protective housing from the radiating hole.
As an improvement, one side of the optical shutter body is provided with a slot, the protection plate is provided with a jack corresponding to the slot, and a plug can be inserted into the slot through the jack.
As the improvement, four corners of the bottom of the protective shell are provided with anti-skid cushion blocks, so that the friction force between the anti-skid cushion blocks and a placing surface is increased.
Compared with the prior art, the utility model the advantage lie in: during the use, take the protection shield out, twist and move adjust knob, make the fixed cardboard of both sides keep away from each other, fix the optical gate body between the fixed cardboard of both sides, the optical gate is at the during operation, the vibration of production cushions through the spring of both sides and weakens, open the fan, the fan blows optical gate body upper end, the air in the protective housing flows, the heat that makes the optical gate body produce is discharged through the louvre of both sides, can carry out effective shock attenuation and heat dissipation to the optical gate, the life of optical gate has been improved greatly.
Drawings
Fig. 1 is a schematic structural diagram of a front view of a unidirectional transmission optical gate of the present invention.
Fig. 2 is a schematic top view of the optical gate for unidirectional transmission according to the present invention.
Fig. 3 is a side view of the optical shutter for unidirectional transmission of the present invention.
Fig. 4 is a schematic view of the protective housing and the internal mechanism of the unidirectional transmission optical gate of the present invention.
As shown in the figure: 1. protective housing, 2, optical gate body, 3, fixed cardboard, 4, protection shield, 5, sleeve, 6, spring, 7, activity post, 8, carousel, 9, eccentric shaft, 10, regulation pole, 11, fan, 12, L type draw-in groove, 13, adjust knob, 14, anti-skidding cushion, 15, louvre, 16, dust filter screen, 17, jack, 18, heat dissipation aluminum plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawings, the unidirectional transmission optical gate comprises an optical gate body 2, a protective shell 1 is covered on the outer side of the optical gate body 2, the protective shell 1 is a rectangular box, an opening is formed in one end of the protective shell 1, a protective plate 4 is connected to the opening end of the protective shell 1 in a sliding manner, a slot is formed in one side of the optical gate body 2, a jack 17 corresponding to the slot is formed in the protective plate 4, an L-shaped clamping groove 12 is formed in the opening end of the protective shell 1, the protective plate 4 is inserted into the upper L-shaped clamping groove 12, a fixed clamping plate 3 is arranged in the protective shell 1 and located on two sides of the optical gate body 2, the fixed clamping plate 3 is a U-shaped plate, two sides of the optical gate body 2 can be inserted into the clamping groove of the fixed clamping plate 3, sleeves 5 are arranged on two sides in the protective shell 1, springs 6 are arranged in the sleeves 5, and movable columns 7 inserted into the sleeves 5 are fixedly connected to the other ends of the springs 6, the utility model discloses a light shutter, including fixed cardboard 3, activity post 7, spring 6, regulation pole 10, fan 11, fixed cardboard 3, activity post 7, fixed cardboard 3, fixed cardboard, fixed cardboard, fixed cardboard, fixed cardboard, fixed.
When the utility model is implemented specifically, when in use, the protection plate 4 is drawn out from between the upper and lower L-shaped clamping grooves 12, the adjusting knob 13 is screwed to drive the rotary table 8 to rotate, the two adjusting rods 10 on the rotary table 8 push the two fixed clamping plates 3 away from each other, the two fixed clamping plates 3 push the movable columns 7 on the two sides to extrude the corresponding springs 6, so that the springs 6 are compressed and deformed, the distance between the two fixed clamping plates 3 is adjusted to be larger than the width of the optical gate body 2, the optical gate body 2 is placed between the two fixed clamping plates 3, the adjusting knob 13 is loosened, the fixed clamping plates 3 on the two sides are pushed to approach each other through the elastic restoring force of the springs 6 on the two sides, the optical gate body 2 is fixed between the two fixed clamping plates 3, the protection plate 4 is inserted between the two L-shaped clamping grooves 12, so that the protection plate 4 blocks the opening end of the protection shell 1, and the sealing performance of the protection shell 1 is improved, reduce the entering of dust, in inserting the plug into the slot of optical gate body 2 through jack 17, optical gate body 2 is when carrying out work production vibration, make the spring 6 of the activity post 7 extrusion both sides of both sides take place compression deformation, the vibration that will produce is cushioned and is weakened through the spring 6 of both sides, prevent that the electronic component in the optical gate body 2 from taking place not hard up and droing because of the vibration, reduce short life, the heat that optical gate body 2 produced is discharged through heat dissipation aluminum plate 18, open fan 11 of protective housing 1 upper end, fan 11 blows the air in the protective housing 1, accelerate the air flow in the protective housing 1, the heat that makes optical gate body 2 produce accelerates to discharge from louvre 15, prevent that the electronic component in the optical gate body 2 from taking place to damage because of being heated for a long time, influence normal use.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. A unidirectional transmitting optical shutter comprising a shutter body (2), characterized in that: the optical shutter is characterized in that a protective shell (1) is covered on the outer side of the optical shutter body (2), one end of the protective shell (1) is provided with an opening, the open end of the protective shell (1) is connected with a protective plate (4) in a sliding manner, fixed clamping plates (3) which are positioned on two sides of the optical shutter body (2) are arranged in the protective shell (1), sleeves (5) are arranged on two sides in the protective shell (1), springs (6) are arranged in the sleeves (5) on two sides, movable columns (7) which are inserted in the sleeves (5) are fixedly connected to the other ends of the springs (6), one ends, far away from the springs (6), of the movable columns (7) are fixedly connected to one side of the fixed clamping plates (3), a rotary table (8) is rotationally connected in the protective shell (1), eccentric shafts (9) which are correspondingly arranged on two sides are arranged on the rotary table (8), and adjusting rods (10) are rotationally connected on the eccentric shafts (9) on two sides, the two sides of the adjusting rod (10) are hinged to the two sides of the fixing clamping plate (3) respectively, the outer side of the protective shell (1) is provided with an adjusting knob (13) for driving the rotary plate (8) to rotate, the upper end of the protective shell (1) is provided with a fan (11) communicated to the inside of the protective shell (1), and the two sides of the protective shell (1) are provided with heat dissipation holes (15).
2. A unidirectional transmitting shutter according to claim 1 wherein: the protective shell (1) is provided with L-shaped clamping grooves (12) which are arranged in a vertical corresponding mode at the opening end, and the protective plate (4) is inserted into the upper L-shaped clamping grooves (12) and the lower L-shaped clamping grooves (12).
3. A unidirectional transmitting shutter according to claim 1 wherein: the upper cover plate of the optical shutter body (2) is a heat-radiating aluminum plate (18).
4. A unidirectional transmitting shutter according to claim 1 wherein: and dust filtering nets (16) are arranged in the heat dissipation holes (15).
5. A unidirectional transmitting shutter according to claim 1 wherein: the optical shutter is characterized in that a slot is formed in one side of the optical shutter body (2), and a jack (17) corresponding to the slot is formed in the protection plate (4).
6. A unidirectional transmitting shutter according to claim 1 wherein: four corners of the bottom of the protective shell (1) are provided with anti-skid cushion blocks (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120463670.2U CN214675209U (en) | 2021-03-04 | 2021-03-04 | One-way transmission optical gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120463670.2U CN214675209U (en) | 2021-03-04 | 2021-03-04 | One-way transmission optical gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214675209U true CN214675209U (en) | 2021-11-09 |
Family
ID=78450761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120463670.2U Active CN214675209U (en) | 2021-03-04 | 2021-03-04 | One-way transmission optical gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214675209U (en) |
-
2021
- 2021-03-04 CN CN202120463670.2U patent/CN214675209U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |