CN216122445U

CN216122445U - Board card is forwardded to 400G light

Info

Publication number: CN216122445U
Application number: CN202220360682.7U
Authority: CN
Inventors: 蒋辉臣
Original assignee: Guangzhou Visint Communication Technology Co ltd
Current assignee: Guangzhou Visint Communication Technology Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-03-22
Anticipated expiration: 2032-02-23

Abstract

The utility model relates to the technical field of board cards, in particular to a 400G optical forwarding board card which comprises a card seat, two groups of clamping plates and a sealing plate, wherein the two groups of clamping plates are symmetrically and slidably connected onto the card seat; according to the utility model, the sealing plate is in transmission fit with the teeth of the two groups of clamping plates, so that the clamping between the fastening head and the fastening groove is released, the sealing plate is moved forwards, the plate cavity can be quickly opened, the sealing plate is moved backwards, the fastening head and the fastening groove are clamped, the quick closing of the plate cavity is realized, the opening and closing of the plate cavity are realized, the installation and the disassembly of the 400G optical forwarding plate card are further quickly realized, the 400G optical forwarding plate card is protected, the installation and the disassembly are simple, and the damage to the 400G optical forwarding plate card is effectively avoided.

Description

Board card is forwardded to 400G light

Technical Field

The utility model relates to the technical field of board cards, in particular to a 400G optical forwarding board card.

Background

ROADM in DWDM system can be configured conveniently, can change wavelength resource allocation dynamically, can meet the service requirement of dynamic configuration, and is widely applied in DWDM system. The Optical Transfer Unit (OTU) is a key part of the OTU, converts a non-standard wavelength optical signal into a DWDM standard wavelength optical signal, and performs performance monitoring and protection switching on a wavelength channel, so that it has important practical value in studying performance and realizing problems.

The 400G optical transponder card is a printed circuit board, and is used to control the operation of hardware, such as a display, an acquisition card, and the like, after a driver is installed. But current integrated circuit board is the threaded fixation, is difficult to dismantle the maintenance, and it is complicated to dismantle the installation, and causes the damage to the integrated circuit board easily when dismantling, causes the loss for the integrated circuit board destroys easily.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Aiming at the defects in the prior art, the utility model provides a 400G optical forwarding board card, which can effectively solve the problems that the board cards in the prior art are all fixed by threads, are difficult to disassemble and overhaul, are complex to disassemble and assemble, are easy to damage and lose the board cards during disassembly, and are easy to damage the board cards.

Technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a 400G board card of retransmitting, includes cassette, two sets of splint and shrouding, and is two sets of splint symmetry sliding connection all is provided with L type draw-in groove on the splint, wherein sets up on a set of splint with the communicating catching groove of L type draw-in groove, the shrouding slides on the cassette, and the shrouding slides between two sets of L type draw-in grooves, shrouding and two sets of splint pass through tooth transmission cooperation, and when two sets of splint moved in opposite directions or dorsad, the shrouding slided along perpendicular two sets of splint moving direction, and still sliding connection has the smooth button on the shrouding, one end wherein of smooth button is provided with the discount with the catching groove joint, is provided with the spring between the smooth button other end and the shrouding.

Furthermore, a top plate block is arranged on one side, facing the L-shaped clamping groove, of the sealing plate.

Furthermore, a plurality of groups of first sliding grooves are formed in the inner wall of the clamping seat, and first sliding strips in sliding fit with the first sliding grooves are fixedly connected to the side walls of the top plate block.

Furthermore, a stepped gear is rotationally connected in the clamping seat and comprises a large gear and a small gear coaxially and fixedly connected to the tooth surface of the large gear, one side, away from the L-shaped clamping groove, of the clamping plate is fixedly connected with first racks meshed with the small gear respectively, the two first racks are parallel to each other, and a second rack meshed with the large gear is arranged on the side wall of one first sliding strip.

Furthermore, one side of the clamping plate facing the clamping seat is provided with a limiting groove.

Furthermore, the side wall of one group of the clamping plates is provided with a notch communicated with the L-shaped clamping groove, and the side wall of the other group of the clamping plates is provided with a convex plate matched with the notch.

Furthermore, a groove is formed in the sealing plate, a sliding rod in sliding fit with the sliding button is fixed in the groove, and the spring is sleeved on the outer side of the sliding rod.

Furthermore, the end part of the buckle head is rotatably connected with a roller.

Furthermore, the side wall of one group of the L-shaped clamping grooves is provided with a wheel groove communicated with the buckling groove, and the roller can roll along the wheel groove.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the utility model has the following beneficial effects:

according to the utility model, the sealing plate is in transmission fit with the teeth of the two groups of clamping plates, so that the clamping between the fastening head and the fastening groove is released, the sealing plate is moved forwards, the plate cavity can be quickly opened, the sealing plate is moved backwards, the fastening head and the fastening groove are clamped, the quick closing of the plate cavity is realized, the opening and closing of the plate cavity are realized, the installation and the disassembly of the 400G optical forwarding plate card are further quickly realized, the 400G optical forwarding plate card is protected, the installation and the disassembly are simple, and the damage to the 400G optical forwarding plate card is effectively avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the utility model, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic structural view of the present invention in a closed state;

FIG. 2 is a schematic structural view of the present invention in an open state;

FIG. 3 is an exploded view of the present invention from a first perspective;

FIG. 4 is an exploded view of the present invention from a second perspective;

FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 4B according to the present invention;

the reference numerals in the drawings denote: 1. a card holder; 101. a first chute; 102. a second chute; 103. perforating; 2. a splint; 201. an L-shaped clamping groove; 202. buckling grooves; 203. a limiting groove; 204. a recess; 205. a convex plate; 206. a wheel groove; 207. a second slide bar; 3. closing the plate; 301. a groove; 4. a slide button; 5. buckling a head; 6. a spring; 7. a top plate block; 8. a first slide bar; 9. a step gear; 901. a bull gear; 902. a pinion gear; 10. a first rack; 11. a second rack; 12. a slide bar; 13. and a roller.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Examples

A 400G optical transponder card of this embodiment, refer to fig. 1 to 6: including cassette 1, two sets of splint 2 and

shrouding

3, 2 symmetrical sliding connection of two sets of splint are on cassette 1, and shrouding 3 slides on cassette 1.

Specifically, the card socket 1 is a slot housing with a rectangular structure, and left and right side walls (using fig. 1 as a reference direction, the same applies below) of the slot housing are lower than front and rear side walls of the slot housing, so that notches are formed on the left and right side walls of the card socket 1.

Second spout 102 has been seted up to cassette 1 rear side inner wall, splint 2 rear side wall all be provided with second spout 102 sliding fit's second draw runner 207, and then realize splint 2 sliding connection on cassette 1.

The top side of the clamping plate 2 is provided with an L-shaped clamping groove 201 for storing the clamping plate, and the sealing plate 3 can slide between the two groups of L-shaped clamping grooves 201. Specifically, two groups of first sliding grooves 101 are symmetrically formed in the inner wall of the bottom side of the clamping seat 1, a top plate block 7 is fixed to the bottom side of the front portion of the sealing plate 3, and first sliding strips 8 which are in sliding fit with the first sliding grooves 101 are respectively fixed to the bottom of the top plate block 7 through supports, so that the sealing plate 3 slides on the clamping seat 1; wherein, roof piece 7 can slide between two sets of L type draw-in grooves 201, and the cassette 1 front side wall set up with the mouth 103 of wearing of support adaptation, the first draw runner 8 of being convenient for wears out cassette 1.

Shrouding 3 passes through tooth transmission fit with two sets of splint 2 for when two sets of splint 2 move in opposite directions or dorsad, shrouding 3 slides along fore-and-aft direction.

Specifically, a stepped gear 9 is rotatably connected in the clamping seat 1, the stepped gear 9 includes a large gear 901 and a small gear 902 coaxially and fixedly connected to the tooth surface of the large gear 901, the bottom side of the clamping plate 2 is fixedly connected with first racks 10 engaged with the small gear 902, the two sets of first racks 10 are parallel to each other, and the side wall of one set of first sliding strip 8 is provided with a second rack 11 engaged with the large gear 901.

When the sealing plate 3 is moved forwards, the two groups of clamping plates 2 are moved backwards through the matching of the first rack 10 and the second rack 11 with the stepped gear 9 respectively, so that the clamping plates 2 and the sealing plate 3 are opened; similarly, when shrouding 3 backward move for two sets of splint 2 move in opposite directions, realize closing of splint 2 and shrouding 3, and then make and form the board chamber between two sets of L type draw-in grooves 201 and shrouding 3 and the top plate 7, this board chamber size and the board card size adaptation is forwarded to 400G light, thereby not only realize 400G light and forward the board card at the board intracavity, protect 400G light simultaneously to forwarding the board card.

Wherein, in order to reduce the damage of 400G optical transponder board card, all be provided with the rubber pad at L type draw-in groove 201 inside wall, roof piece 7 rear side wall and shrouding 3 bottom side wall.

The clamping plate 2 on the right side is provided with a buckling groove 202 communicated with the L-shaped clamping groove 201, the top side wall of the sealing plate 3 is provided with a groove 301, a sliding rod 12 is fixed in the groove 301, a sliding button 4 in sliding fit with the sliding rod 12 is arranged in the groove 301, a spring 6 is sleeved on the outer side of the sliding rod 12, two ends of the spring 6 are respectively contacted with the inner wall of the groove 301 and the side wall of the sliding button 4, and the right end of the sliding button 4 is provided with a buckle head 5 in clamping fit with the buckling groove 202.

When a 400G optical forwarding board card needs to be installed, the 400G optical forwarding board card is placed between the two sets of L-shaped slots 201, the slide button 4 is moved leftward, so that the fastening head 5 is retracted into the groove 301, the sealing plate 3 is moved backward at the same time, and after the slide button 4 enters between the two sets of L-shaped slots 201, the slide button 4 is loosened, and then the sealing plate 3 is continuously moved backward until the sealing plate 3 and the two sets of clamping plates 2 completely close the 400G optical forwarding board card in the board cavity, at this time, the slide button 4 is automatically moved rightward under the action of the spring 6, so that the fastening head 5 is fastened in the fastening groove 202, and thus, under the condition that the first rack 10 and the second rack 11 are respectively matched with the stepped gear 9, the sealing plate 3 and the two sets of clamping plates 2 are relatively fixed, and the 400G optical forwarding board card is effectively protected.

When the 400G optical transponder board card needs to be taken out, the sliding button 4 only needs to be moved leftwards, so that the buckle head 5 is retracted into the groove 301, the sealing plate 3 can be moved forwards, the two groups of clamping plates 2 are opened, and then the 400G optical transponder board card is taken out quickly, and the operation is simple.

Wherein, when shrouding 3 forward movement, under spring 6's effect for 5 tops of discount on splint 2 on right side, and then under spring 6's effect, make two sets of splint 2 automatic open, make then shrouding 3 automatic forward movements, thereby realize the device open fast.

In order to avoid the separation of the clamping plate 2 from the clamping seat 1, a limiting groove 203 is arranged on one side of the clamping plate 2 facing the clamping seat 1, and the limiting groove 203 is limited with the notch.

The side wall of the clamping plate 2 on the right side is provided with a notch 204 communicated with the L-shaped clamping groove 201, and the right side wall of the clamping plate 2 on the left side is provided with a convex plate 205 matched with the notch 204, so that after the two groups of clamping plates 2 are mutually opened, the contact between a 400G optical forwarding plate card placed in the L-shaped clamping groove 201 and the step gear 9 is avoided through the convex plate 205, and the 400G optical forwarding plate card is effectively protected.

In order to reduce the friction contact between the fastening head 5 and the L-shaped slot 201, the clamping plate 2 and the sealing plate 3 can be opened and closed conveniently, and the end of the fastening head 5 is rotatably connected with a roller 13.

Meanwhile, a wheel groove 206 communicated with the buckling groove 202 is formed in the side wall of the right L-shaped clamping groove 201, and the roller 13 can roll along the wheel groove 206 to guide the rolling of the roller 13.

The device passes through shrouding 3 and the tooth transmission cooperation of two sets of splint 2, thereby through the joint of removing discount 5 and catching groove 202, and move shrouding 3 forward, can be fast with opening of board chamber, through backward movement shrouding 3, and carry out the joint with discount 5 and catching groove 202, realize the quick closing of board chamber, not only realize opening and closing of board chamber, and then quick installation and the dismantlement of the board card of retransmitting 400G light, and the board card is retransmitted to 400G light, and install and dismantle easy operation simultaneously, effectively avoid retransmitting the board card to 400G light and cause the damage.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. A 400G optical transponder card, comprising: comprises a clamping seat (1), two groups of clamping plates (2) and a sealing plate (3), wherein the two groups of clamping plates (2) are symmetrically and slidably connected on the clamping seat (1), L-shaped clamping grooves (201) are arranged on the clamping plates (2), wherein, a group of clamping plates (2) are provided with a catching groove (202) communicated with the L-shaped clamping groove (201), the sealing plate (3) slides on the clamping seat (1), the sealing plate (3) slides between the two groups of L-shaped clamping grooves (201), the sealing plate (3) is in transmission fit with the two groups of clamping plates (2) through teeth, when the two groups of clamping plates (2) move oppositely or reversely, the sealing plate (3) slides along the direction vertical to the moving direction of the two groups of clamping plates (2), a sliding button (4) is also connected on the sealing plate (3) in a sliding way, one end of the sliding button (4) is provided with a buckle head (5) which is clamped with the buckle groove (202), and a spring (6) is arranged between the other end of the sliding button (4) and the closing plate (3).

2. A 400G optical transponder card as claimed in claim 1, wherein said sealing plate (3) has a top plate (7) on the side facing the L-shaped slot (201).

3. The optical repeater card according to claim 2, wherein a plurality of sets of first sliding grooves (101) are formed in an inner wall of the card holder (1), and a first sliding strip (8) slidably engaged with the first sliding grooves (101) is fixedly connected to a side wall of the top plate (7).

4. The 400G optical repeater card according to claim 3, wherein a step gear (9) is rotatably connected in the card holder (1), the step gear (9) comprises a large gear (901) and a small gear (902) coaxially and fixedly connected to the tooth surface of the large gear (901), one side of the clamping plate (2) far away from the L-shaped clamping groove (201) is respectively and fixedly connected with a first rack (10) meshed with the small gear (902), two groups of the first racks (10) are parallel to each other, and a second rack (11) meshed with the large gear (901) is arranged on the side wall of one group of the first sliding strips (8).

5. A 400G optical repeater card according to claim 1, wherein a side of the clamping plate (2) facing the card socket (1) is provided with a limiting groove (203).

6. A 400G optical transponder card as claimed in claim 1, wherein one set of said clamping plates (2) has a recess (204) formed on a sidewall thereof for communicating with the L-shaped slot (201), and the other set of said clamping plates (2) has a protruding plate (205) formed on a sidewall thereof for matching with the recess (204).

7. A 400G optical transponder card according to claim 1, wherein the sealing plate (3) has a groove (301), a sliding rod (12) slidably engaged with the sliding button (4) is fixed in the groove (301), and the spring (6) is sleeved outside the sliding rod (12).

8. A 400G optical transponder card as claimed in claim 1, wherein the roller (13) is rotatably connected to the end of the button head (5).

9. A 400G optical transponder board according to claim 8, wherein a set of said L-shaped slots (201) has a groove (206) formed on a sidewall thereof, said groove (202) communicating with said groove, said roller (13) being capable of rolling along said groove (206).