CN219420784U - Edge gateway equipment - Google Patents

Abstract

The utility model discloses edge gateway equipment, which belongs to the technical field of gateway equipment and comprises the following components: the device comprises a shell, a positioning frame, two positioning mechanisms and a fixing mechanism, wherein the shell comprises a shell and a shell cover, and a circuit board is arranged in the shell; the positioning frame is arranged in the shell; the two positioning mechanisms comprise a positioning driving piece and a positioning piece, wherein the positioning piece comprises a connecting plate for propping against the other two opposite sides of the circuit board, positioning sleeves respectively arranged at the two ends of the connecting plate and a connecting rod connected with the connecting plate; the fixing mechanism comprises a mounting frame, a fixing driving piece and a plurality of fixing sleeves, the fixing driving piece is provided with a plurality of driving ends, and each driving end is respectively connected with the sliding block in a one-to-one correspondence manner so as to drive the sliding block to slide in the sliding groove to drive the fixing sleeves to fix corners of the circuit board through the positioning sleeves respectively; the device can realize the fixation of the circuit board and the shell cover simultaneously, and the circuit board can be taken out, so that the electric devices on the circuit board can be overhauled and replaced conveniently.

Description

Edge gateway equipment

Technical Field

The utility model relates to the technical field of gateway equipment, in particular to edge gateway equipment.

Background

The edge gateway is a gateway arranged at the edge side of the network, and is used for connecting physical and digital worlds through functions such as network connection, protocol conversion and the like, and providing light connection management, real-time data analysis and application management functions.

The utility model provides a many network group net communication gateway equipment for track traffic vehicle-mounted equipment for publication number CN217721213U, it includes shell body and main control circuit board, the inside of main control circuit board in the shell body is all fixed mounting to the electrical components wherein to gateway equipment, when the electrical components use impaired back for a long time, need open the shell body, because main control circuit board fixed mounting is in the inside of shell body for have certain limitation when overhauling or changing main control circuit board, be difficult to in time dismantle overhauls or change electrical components.

Disclosure of Invention

The utility model aims to overcome the technical defects, and provides edge gateway equipment which solves the technical problem that electric devices in the gateway equipment are inconvenient to disassemble, overhaul or replace in the prior art.

To achieve the above technical purpose, the technical solution of the present utility model provides an edge gateway device, including: a shell, a positioning frame, two positioning mechanisms and a fixing mechanism,

the shell comprises a shell body and a shell cover, the shell cover is detachably arranged on the shell body, and a circuit board is arranged in the shell body;

the positioning frame is arranged in the shell, and a positioning groove for placing the circuit board is formed in the middle of the positioning frame and used for limiting the two opposite sides of the circuit board;

the two positioning mechanisms comprise positioning driving pieces and positioning pieces, the positioning pieces comprise connecting plates which are used for propping against the other two opposite sides of the circuit board, positioning sleeves which are respectively arranged at the two ends of the connecting plates, and connecting rods which are connected with the connecting plates, the four corners of the circuit board are respectively sleeved with the positioning sleeves, one end of each positioning driving piece is connected with the connecting rod, and the other end of each positioning driving piece protrudes out of the shell cover and is movably connected with the shell cover so as to adjust the position of each positioning piece;

the fixed mechanism comprises a mounting frame, a fixed driving piece and a plurality of fixed sleeves, wherein the mounting frame is arranged on the shell, sliding grooves are formed in the positions, corresponding to corners of the circuit board, of the mounting frame, sliding blocks are arranged in the sliding grooves in a sliding mode, the fixed sleeves are respectively in one-to-one correspondence with the sliding blocks, the fixed driving piece is provided with a plurality of driving ends, and each driving end is respectively connected with the sliding blocks in one-to-one correspondence with the sliding blocks to drive the sliding blocks to slide in the sliding grooves so as to drive the fixed sleeves to fix the corners of the circuit board through the positioning sleeves.

In some embodiments, the positioning driving piece comprises a sliding rod and a spring, one end of the sliding rod penetrates through the shell cover and is connected with the shell cover in a sliding manner, one end of the sliding rod, which is positioned outside the shell cover, is provided with a pull rod, one end of the sliding rod, which is positioned inside the shell cover, is connected with the connecting rod, one end of the spring is connected with the shell cover, and the other end of the spring is connected with the connecting rod.

In some embodiments, the driving end comprises a first gear, if the screw and the sleeves, each screw is respectively arranged in one-to-one correspondence with each chute, each sleeve is respectively sleeved on the screw in one-to-one correspondence and is in threaded connection with the screw, and each first gear is respectively sleeved on the screw in one-to-one correspondence and is fixedly connected with the screw.

In some embodiments, the fixed driving part further comprises a second gear, a rotating rod and a handle, the rotating rod is rotationally connected with the mounting frame, the second gear is sleeved on the rotating rod and fixedly connected with the rotating rod, the second gear is meshed with the first gears to rotationally connect with the first gears, and one end of the rotating rod protrudes out of the mounting frame and the housing and is connected with the handle.

In some embodiments, the handle is located at the lower side of the housing, a concave section is formed by concave of the lower side of the housing and the corresponding position of the handle, and the handle is placed in the concave section.

In some embodiments, four fixing sleeves are arranged and are respectively connected with the four positioning sleeves in a one-to-one correspondence.

In some embodiments, the inner sides of the four positioning sleeves are respectively connected with the four corners of the circuit board in a fit and plug manner, and the inner sides of the four fixing sleeves are respectively connected with the outer sides of the four positioning sleeves in a fit and plug manner.

In some embodiments, a sealing strip is arranged on one side of the shell cover, which is close to the shell, and a groove matched with the shell in a plugging manner is formed on one side of the sealing strip, which is close to the shell.

In some embodiments, a plurality of heat dissipation grooves are formed on two sides of the shell.

In some embodiments, the inner side of the positioning frame is provided with a rubber pad.

Compared with the prior art, the utility model has the beneficial effects that: through locating frame, positioning mechanism and fixed establishment who sets up, can carry out primary spacing fixed to week side and four corners of circuit board through locating frame and setting element, it is fixed with the position sleeve to cooperate fixed driving piece drive fixed cover again, can realize fixing fast to the circuit board, and when fixed circuit board, fixed cover still restrict the position sleeve between circuit board and fixed cover with fixed position sleeve, make it realize simultaneously fixing to the cap, so as to avoid the cap to drop, utilize fixed establishment to drive fixed cover to break away from the position sleeve after the cap can be opened, the circuit board just can take out, realize fixing to circuit board and cap through fixed establishment, the mode that utilizes fixed cover fixed circuit board makes circuit board can take out after fixed cover breaks away from the circuit board, thereby be convenient for overhaul the change to the electrical components on the circuit board.

Drawings

Fig. 1 is a front view cross-section of an embodiment of an edge gateway device provided by the present utility model;

fig. 2 is a perspective view of the edge gateway device of fig. 1;

FIG. 3 is a top plan view of a mounting frame mounting of the edge gateway device of FIG. 1;

fig. 4 is a perspective view of the edge gateway device of fig. 1 with a circuit board secured;

fig. 5 is a perspective view of a fixed sleeve installation of the edge gateway device of fig. 1;

fig. 6 is a perspective view of a positioning frame installation of the edge gateway device of fig. 1;

fig. 7 is an enlarged view at a in fig. 1.

In the figure: 1. a housing; 11. a housing; 12. a cover; 13. a sealing strip; 14. a circuit board; 15. a concave section;

2. a positioning frame; 21. a positioning groove; 22. a rubber pad;

3. a positioning mechanism; 31. positioning a driving piece; 311. a slide bar; 312. a spring; 32. a positioning piece; 321. a connecting plate; 322. a positioning sleeve; 323. a connecting rod;

4. a fixing mechanism; 41. a mounting frame; 411. a chute; 412. a slide block; 42. fixing the driving piece; 421. a first gear; 422. a screw; 423. a sleeve; 424. a second gear; 425. a handle; 426. a rotating lever; 43. and (5) fixing the sleeve.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1 to 6, the present utility model provides an edge gateway device, including: the device comprises a shell 1, a positioning frame 2, two positioning mechanisms 3 and a fixing mechanism 4.

The casing 1 comprises a casing 11 and a casing cover 12, the casing cover 12 is detachably arranged on the casing 11, and a circuit board 14 is arranged in the casing 11.

The positioning frame 2 is arranged in the shell 11, and a positioning groove 21 for placing the circuit board 14 is formed in the middle of the positioning frame 2 and used for limiting two opposite sides of the circuit board 14.

The two positioning mechanisms 3 comprise a positioning driving piece 31 and a positioning piece 32, the positioning piece 32 comprises a connecting plate 321 which is propped against the two opposite sides of the circuit board 14, positioning sleeves 322 which are respectively arranged at two ends of the connecting plate 321 and fixedly connected with the connecting plate 321, and a connecting rod 323 which is arranged above the connecting plate 321 and fixedly connected with the connecting plate 321, each positioning sleeve 322 is respectively sleeved at four corners of the circuit board 14, one end of the positioning driving piece 31 is fixedly connected with the connecting rod 323, and the other end of the positioning driving piece protrudes out of the shell cover 12 and is movably connected with the shell cover 12 so as to adjust the position of the positioning piece 32.

The fixing mechanism 4 comprises a mounting frame 41, a fixing driving piece 42 and a plurality of fixing sleeves 43, wherein the upper surface and the lower surface of the mounting frame 41 are respectively and fixedly connected with the positioning frame 2 and the shell 11, the mounting frame 41 is arranged on the shell 11, sliding grooves 411 are respectively formed in the positions, corresponding to corners of the circuit board 14, of the mounting frame 41, the sliding grooves 411 extend from the corners of the mounting frame 41 to the center direction of the mounting frame 41, sliding blocks 412 are arranged in the sliding mode in the sliding grooves 411, the fixing sleeves 43 are respectively and fixedly connected with the sliding blocks 412 in a one-to-one correspondence mode, the fixing driving piece 42 is provided with a plurality of driving ends, and the driving ends are respectively and fixedly connected with the sliding blocks 412 in a one-to-one correspondence mode to drive the sliding blocks 412 to slide in the sliding grooves 411 so as to drive the fixing sleeves 43 to fix the corners of the circuit board 14 through the positioning sleeves 322.

In the device, the circuit board 14 can be placed in the positioning frame 2 for initial positioning before being installed, the limiting on two sides of the circuit board 14 can be realized through the positioning frame 2, the shell cover 12 is inserted on the shell 11, the positioning piece 32 is connected with the shell cover 12 through the positioning driving piece 31, the connecting rod 323 and the positioning sleeve 322 in the positioning piece 32 can be respectively arranged on the side face and the corner of the circuit board 14, the positioning frame 2 is matched with the positioning frame 2 to realize the limiting on the peripheral side and the four corners of the circuit board 14 so as to realize the pre-fixing of the circuit board 14 before being installed, the fixed driving piece 42 is provided with a plurality of driving ends, each driving end can drive the sliding block 412 to slide in the sliding groove 411 so as to drive the fixed sleeve 43 to be sleeved on the positioning sleeve 322, the fixing of the positioning sleeve 322 and the corner of the circuit board 14 can be realized, in order to realize the location installation to circuit board 14 to can fix locating sleeve 322 through fixed cover 43, because locating sleeve 322 is connected with connecting plate 321, connecting plate 321 passes through connecting rod 323 and location driver 31 and is connected with cap 12, under the fixed circumstances in locating sleeve 322 position, can establish the cap 12 fixed on casing 11 in order to avoid the breaking away from of cap 12, when needing to overhaul, drive fixed cover 43 breaks away from locating sleeve 322, utilize the one end of location driver 31 outstanding in cap 12 to adjust locating sleeve 322 and break away from circuit board 14, can take out cap 12, locating piece 32 and fixed cover 43 break away from circuit board 14 week side this moment, make circuit board 14 can directly be taken out, convenient to use.

As shown in fig. 1, in some embodiments, the positioning driving member 31 includes a sliding rod 311 and a spring 312, one end of the sliding rod 311 penetrates through the casing cover 12 and is slidably connected with the casing cover 12, one end of the sliding rod 311 located outside the casing cover 12 is fixedly connected with a pull rod, one end of the sliding rod 311 located inside the casing cover 12 is connected with a connecting rod 323, one end of the spring 312 is fixedly connected with the casing cover 12, the other end of the spring 312 is fixedly connected with the connecting rod 323, the sliding rod 311 is arranged inside the spring 312, when the casing cover 12 needs to be opened, after the fixing sleeve 43 is separated from the positioning sleeve 322, the two positioning members 32 are pulled to two sides by using the two pull rods, so that the connecting plate 321 and the positioning sleeve 322 are separated from the circuit board 14, and the casing cover 12 can be taken out, and positioning of two sides and four corners of the circuit board 14 is simultaneously canceled; when the shell cover 12 is installed, the locating piece 32 is pulled open by using the pull rod, after the shell cover 12 is covered on the shell 11, the pull rod is released, the spring 312 can generate restoring force to drive the connecting plates 321 to abut against two sides of the circuit board 14, and meanwhile, the locating sleeves 322 are correspondingly sleeved at four corners of the circuit board 14.

Further, the positioning driving member 31 may further include a screw 422, the screw 422 is rotatably connected with the connecting rod 323, and then the connecting rod 323 is slidably connected with the housing cover 12, and the rotating screw 422 can drive the connecting plate 321 and the positioning sleeve 322 to translate, so as to adjust the position of the positioning member 32.

Further, in some embodiments, the driving end includes a first gear 421, a screw 422 and a sleeve 423, each screw 422 is arranged in parallel with each chute 411 in a one-to-one correspondence, each screw 422 is rotatably connected with the mounting frame 41, each sleeve 423 is sleeved on each screw 422 in a one-to-one correspondence and is in threaded connection with each screw 422, and each first gear 421 is sleeved on each screw 422 in a one-to-one correspondence and is fixedly connected with each screw 422; the fixed driving part 42 further comprises a second gear 424, a rotating rod 426 and a handle 425, the rotating rod 426 is rotationally connected with the mounting frame 41, the second gear 424 is sleeved on the rotating rod 426 and fixedly connected with the rotating rod 426, the second gear 424 is meshed with the plurality of first gears 421 and rotationally connected with the plurality of first gears 421, one ends of the rotating rod 426 protrude out of the mounting frame 41 and the shell 11 and are connected with the handle 425, when the fixed driving part is used, the rotating handle 425 can drive the rotating rod 426 and the first gears 421 to rotate, the plurality of second gears 424 are driven to rotate through the first gears 421, so that the screw 422 is driven to rotate, the sleeve 423 drives the sliding block 412 to slide in the sliding groove 411, the fixed sleeve 43 can be driven to synchronously move in a direction close to the center of the mounting frame 41, and the fixed sleeve 43 can also be driven to synchronously move in a direction away from the center of the mounting frame 41, and the fixed sleeve 322 and the circuit board 14 can be clamped and fixed when the plurality of fixed sleeves 43 synchronously move in a direction close to the center of the mounting frame 41.

Further, in some embodiments, the handle 425 is located at the lower side of the housing 11, a concave section 15 is formed at the lower side of the housing 11 corresponding to the handle 425 by being concave inward, and the handle 425 is placed in the concave section 15 to accommodate the handle 425.

In some embodiments, as shown in fig. 1, a plurality of heat dissipation grooves are formed on both sides of the housing 11 to dissipate heat from the electrical devices on the circuit board 14.

As shown in fig. 3 to 5, in order to improve the fixing effect on the circuit board 14, in some embodiments, four fixing sleeves 43 are provided, the four fixing sleeves 43 are respectively connected with the four positioning sleeves 322 in a one-to-one correspondence manner, the inner sides of the four positioning sleeves 322 are respectively connected with the four corners of the circuit board 14 in a fitting and inserting manner, the inner sides of the four fixing sleeves 43 are respectively connected with the outer sides of the four positioning sleeves 322 in a fitting and inserting manner, and the four fixing sleeves 43 and the four positioning sleeves 322 are respectively used for fixing and positioning the four corners of the circuit board 14 so as to improve the stability of the circuit board 14 during installation.

In particular, the fixing sleeves 43 may also be provided in two or three, which should be located at diagonal positions of the circuit board 14, respectively, when two are provided.

Furthermore, the four driving ends are provided, when the circuit board 14 is not aligned to the center of the positioning frame 2, the four driving ends drive the four fixing sleeves 43 to approach the circuit board 14 respectively, and the four driving ends can automatically center the circuit board 14 to the center of the positioning frame 2 when being abutted, so as to ensure the fitting degree of the fixing sleeves 43 and the circuit board 14 when being fixed, and the stability of the circuit board 14 when being installed is high.

As shown in fig. 6, in some embodiments, a rubber pad 22 is disposed on the inner side of the positioning frame 2, so as to avoid friction and abrasion between the circuit board 14 and the positioning frame 2 during assembly and disassembly, and effectively protect the circuit board 14.

As shown in fig. 1, 2 and 7, in some embodiments, a sealing strip 13 is disposed on a side of the casing cover 12 close to the casing 11, a groove in plug-in fit with the casing 11 is disposed on a side of the sealing strip 13 close to the casing 11, and connection and sealing between the casing cover 12 and the casing 11 are achieved by disposing the sealing strip 13, so that stability of installation of the casing cover 12 is improved.

Working principle: when the circuit board 14 is installed, after the electric devices on the circuit board 14 are installed, the circuit board 14 is placed in the positioning grooves 21 of the positioning frames 2, then the pull rod is pulled open, the shell cover 12 is covered on the shell 11, then the pull rod is loosened, under the driving of reset elastic force generated by the springs 312, the connecting plates 321 are driven by the connecting rods 323 to respectively prop against the two sides of the circuit board 14, the four positioning frames 2 are respectively placed at four corners of the circuit board 14, then the handles 425 are rotated, the first gear 421 is driven by the rotating rods 426 to rotate, the second gear 424 and the screw 422 are driven to rotate, and the sliding blocks 412 are driven by the sleeves 423 to slide along the sliding grooves 411, so that the positioning frames 2 are propped against and fixed by the fixed frames; when the fixing frame is detached, the handle 425 is reversed to separate the fixing frame from the positioning frame 2, at this time, the casing cover 12 can be directly opened to bring out the circuit board 14, and the pull rod can be pulled away to move the slide rod 311, the connecting rod 323, the connecting plate 321 and the positioning sleeve 322 towards the outer side of the casing 1 respectively until the positioning frame 2 is separated from the circuit board 14, at this time, the casing cover 12 can be directly taken out, and then the circuit board 14 can be taken out.

According to the utility model, through the positioning frame 2, the positioning mechanism 3 and the fixing mechanism 4, the periphery and four corners of the circuit board 14 can be subjected to primary limiting fixation through the positioning frame 2 and the positioning pieces 32, the positioning sleeve 322 is fixed by driving the fixing sleeve 43 through the fixing driving piece 42, the circuit board 14 can be rapidly fixed, the positioning sleeve 322 is limited between the circuit board 14 and the fixing sleeve 43 to fix the positioning sleeve 322 when the circuit board 14 is fixed, the fixing sleeve 322 is fixed, the shell cover 12 is fixed at the same time, so that the shell cover 12 is prevented from falling off, the shell cover 12 can be opened after the fixing sleeve 43 is driven to be separated from the positioning sleeve 322 by the fixing mechanism 4, the circuit board 14 and the shell cover 12 can be taken out, the circuit board 14 can be fixed through the fixing mechanism 4, and the circuit board 14 can be taken out after the fixing sleeve 43 is separated from the circuit board 14 by the fixing sleeve 43, and therefore the electrical equipment on the circuit board 14 can be conveniently overhauled.

The above-described embodiments of the present utility model do not limit the scope of the present utility model. Any other corresponding changes and modifications made in accordance with the technical idea of the present utility model shall be included in the scope of the claims of the present utility model.

Claims (10)

1. An edge gateway device, comprising: a shell, a positioning frame, two positioning mechanisms and a fixing mechanism,

the shell comprises a shell body and a shell cover, wherein the shell cover is detachably arranged on the shell body, and a circuit board is arranged in the shell body;

the positioning frame is arranged in the shell, and a positioning groove for placing the circuit board is formed in the middle of the positioning frame and used for limiting the two opposite sides of the circuit board;

the two positioning mechanisms comprise positioning driving pieces and positioning pieces, wherein the positioning pieces comprise connecting plates which are used for propping against two opposite sides of a circuit board, positioning sleeves which are respectively arranged at two ends of the connecting plates, and connecting rods which are connected with the connecting plates, the positioning sleeves are respectively sleeved at four corners of the circuit board, one end of each positioning driving piece is connected with the connecting rod, and the other end of each positioning driving piece protrudes out of the shell cover and is movably connected with the shell cover so as to adjust the position of each positioning piece;

the fixing mechanism comprises a mounting frame, a fixing driving piece and a plurality of fixing sleeves, wherein the mounting frame is arranged on the shell and is provided with sliding grooves at positions corresponding to corners of the circuit board, sliding blocks are arranged in the sliding grooves in a sliding mode, the fixing sleeves are respectively in one-to-one correspondence with the sliding blocks, the fixing driving piece is provided with a plurality of driving ends, the driving ends are respectively connected with the sliding blocks in one-to-one correspondence for driving the sliding blocks to slide in the sliding grooves so as to drive the fixing sleeves to fix the corners of the circuit board through the positioning sleeves.

2. The edge gateway device according to claim 1, wherein the positioning driving member comprises a slide bar and a spring, one end of the slide bar penetrates through the shell cover and is connected with the shell cover in a sliding manner, one end of the slide bar located on the outer side of the shell cover is provided with a pull rod, one end of the slide bar located inside the shell cover is connected with the connecting rod, one end of the spring is connected with the shell cover, and the other end of the spring is connected with the connecting rod.

3. The edge gateway device according to claim 1, wherein the driving end comprises a first gear, a screw rod and sleeves, each screw rod is arranged in one-to-one correspondence with each chute, each sleeve is sleeved on each screw rod in one-to-one correspondence and is in threaded connection with each screw rod, and each first gear is sleeved on each screw rod in one-to-one correspondence and is fixedly connected with each screw rod.

4. The edge gateway device according to claim 3, wherein the fixed driving member further comprises a second gear, a rotating rod and a handle, the rotating rod is rotatably connected with the mounting frame, the second gear is sleeved on the rotating rod and fixedly connected with the rotating rod, the second gear is rotatably connected with the first gears in an engaged manner, and one end of the rotating rod protrudes out of the mounting frame and the housing and is connected with the handle.

5. The edge gateway device according to claim 4, wherein the handle is located at a lower side of the housing, a concave section is formed by recessing a position of the lower side of the housing corresponding to the handle, and the handle is disposed in the concave section.

6. An edge gateway device according to claim 1, wherein four of said fixing sleeves are respectively connected to four of said positioning sleeves in a one-to-one correspondence.

7. The edge gateway device according to claim 6, wherein the inner sides of the four positioning sleeves are respectively connected with four corners of the circuit board in a fitting and inserting manner, and the inner sides of the four fixing sleeves are respectively connected with the outer sides of the four positioning sleeves in a fitting and inserting manner.

8. The edge gateway device according to claim 1, wherein a sealing strip is arranged on a side of the cover close to the housing, and a groove in plug-in fit with the housing is formed on a side of the sealing strip close to the housing.

9. The edge gateway device of claim 1, wherein a plurality of heat sink slots are formed on both sides of the housing.

10. The edge gateway device of claim 1, wherein a rubber pad is disposed inside the positioning frame.