CN211909044U

CN211909044U - Mobile communication convergence switch with high stability

Info

Publication number: CN211909044U
Application number: CN202021027046.XU
Authority: CN
Inventors: 王月秋; 李彩云; 邱会刚
Original assignee: Nanjing Xuwei Communication Engineering Co ltd
Current assignee: Nanjing Xuwei Communication Engineering Co ltd
Priority date: 2020-06-06
Filing date: 2020-06-06
Publication date: 2020-11-10
Anticipated expiration: 2030-06-06

Abstract

The utility model relates to a assemble the technical field of switch, disclose a mobile communication that stability is high assembles switch, including switch body and the many connecting wires that link to each other with the switch body, still include the base and set up the supporting seat on the base, the top of supporting seat links to each other with the bottom of switch body, is provided with the elastic mechanism who is used for flexible connection supporting seat and base between supporting seat and the base, has set firmly spacing on the supporting seat, is provided with on the spacing seat to be used for fixing the stop gear on spacing seat with the connecting wire. The utility model discloses have and connect stable and use stable effect.

Description

Mobile communication convergence switch with high stability

Technical Field

The utility model belongs to the technical field of the technique of the switch that assembles and specifically relates to a mobile communication that stability is high assembles the switch is related to.

Background

The convergence layer switch, also called as a convergence switch, is an important component of a mobile communication network and is a convergence point of a plurality of access layer switches. The function of the aggregation switch is to provide a uniform exit for a plurality of accessed nodes, and simultaneously, the aggregation switch has the functions of forwarding and routing. The aggregation switch needs to process all traffic from the access layer devices and provide an uplink to the core layer, and thus the connection stability and use stability of the aggregation switch directly affect the reliable operation of the mobile communication network.

The prior utility model patent document with the publication number of CN208836342U discloses a high-stability convergence layer switch, which comprises a switch body, wherein one end of one side of the switch body is provided with a power jack, the other end of one side of the switch body is provided with an indicator lamp, a plurality of equidistantly distributed wiring ports are arranged between the power jack and the indicator lamp, two sides of the switch body are fixedly connected with a baffle plate, a base in the horizontal direction is arranged below the switch body, two sides of the base are provided with connecting plates in the vertical direction, one side of the connecting plate close to the switch body is fixedly connected with a clamping block which is in a U-shaped structure, the open end of the clamping block is close to the switch body, the baffle plate is positioned in the opening of the clamping block, the upper end surface of the base is fixedly connected with a plurality of evenly distributed supporting seats, a supporting plate in the horizontal direction is, the bottom of support column is located the inner chamber of supporting seat, the movable plate of support column bottom fixedly connected with horizontal direction, the second spring of two sets of perpendicular directions of movable plate lower surface fixedly connected with, second spring bottom and supporting seat bottom inner wall fixed connection, the base both sides are provided with the fixed slot of horizontal direction, be provided with the fixed plate in the fixed slot, fixed plate one end and backup pad fixed connection, be provided with fixing bolt on four angles of base, be provided with the screw hole that corresponds with fixing bolt on the fixed plate, fixing bolt passes through threaded connection with the screw hole of fixed plate.

When equipment receives the ascending collision of vertical direction, the backup pad drives the support column downstream, and first spring and second spring are extrudeed to the support column, and through the elastic buffer impact of first spring and second spring, avoid the switch body to take place vibrations by a wide margin, effectively maintain the state of equipment steady operation. When the switch body breaks down, pull down four fixing bolt, remove the connecting plate to both sides, make the clamp splice leave the baffle, take off the switch body and maintain. The connection stability and the use stability of the convergence layer switch are effectively improved through the operation, so that the reliable operation of the mobile communication network is realized.

The above prior art solutions have the following drawbacks: when the backup pad drove the support column and moves down, this meeting of switch takes place small amplitude displacement along with the backup pad, and then wiring port department can be dragged with this body coupling's of switch circuit, and the connection stability of switch body receives the influence, and stability in use is not good.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a mobile communication that stability is high assembles switch, and it has the stable effect of just using of connection.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a mobile communication that stability is high assembles switch, includes switch body and the many connecting wires that link to each other with the switch body, still includes the base and sets up the supporting seat on the base, the top of supporting seat links to each other with the bottom of switch body, be provided with the elastic mechanism who is used for flexonics supporting seat and base between supporting seat and the base, spacing seat has set firmly on the supporting seat, be provided with on the spacing seat and be used for fixing the stop gear on spacing seat with the connecting wire.

Through adopting above-mentioned technical scheme, stop gear makes the relative position of connecting wire and spacing seat fixed, the part that the connecting wire is close to the switch body is fixed with the relative position of switch body, when the switch body along with the vertical displacement of supporting seat small-amplitude in order to realize the power consumption shock attenuation, the part and the synchronous displacement of switch body that the connecting wire is close to the switch body, the connecting wire is difficult for appearing the phenomenon that the connecting wire was dragged and the slippage in the junction department of connecting wire and switch body, the stability in use of this switch is good, connect stably.

The present invention may be further configured in a preferred embodiment as: the elastic mechanism comprises a plurality of support columns fixedly arranged on the bottom surface of the support seat, support tubes are fixedly arranged on the base corresponding to the support columns, the support tubes are sleeved on the support columns, and buffer springs used for fixing the relative positions of the support columns and the support tubes are arranged in the support tubes.

Through adopting above-mentioned technical scheme, the cup joint structure of support column and stay tube makes and can take place the relative displacement of small-amplitude between supporting seat and the base, and buffer spring's elasticity can carry out the power consumption shock attenuation to vertical impact, and the switch body is difficult for damaging when receiving vertical impact.

The present invention may be further configured in a preferred embodiment as: stop gear is including setting up the U-shaped wire casing on spacing seat top surface, connecting wire and wire casing gomphosis, the rubber system spacer block that is used for the connecting wire of the vertical range setting in interval that is embedded to have the wire casing, be fixed with the lock plate through the screw is detachable on the spacing seat, be fixed with the lock block with the wire casing gomphosis on the lock plate, the lock block butt compresses tightly the connecting wire.

Through adopting above-mentioned technical scheme, the user passes through wire casing and spacer location connecting wire, and then the packing force and the frictional force through lock block department are together fixed with connecting wire and spacing seat, and the lock block is because of the convenient of lock plate and spacing seat is torn open the ann and is torn open the ann with spacing seat is convenient, and the part that fixed connection line is close to the switch body is convenient, convenient to use.

The present invention may be further configured in a preferred embodiment as: the wire casing has set firmly and compresses tightly the layer, the cladding has the butt layer on the lock block, compress tightly layer and butt layer and all adopt elastic rubber to make, the terminal surface of lock block free end is the cambered surface setting with connecting wire periphery matched with.

Through adopting above-mentioned technical scheme, the area of contact of lock piece and connecting wire is big, and the coefficient of friction that compresses tightly layer and butt layer is big, and the stability of fixing the connecting wire through frictional force is better, and has the flexible possibility that reduces the connecting wire damage of rubber, and the result of use is better.

The present invention may be further configured in a preferred embodiment as: the pressing layer and the abutting layer are in interference fit.

Through adopting above-mentioned technical scheme, the interference fit who compresses tightly layer and butt layer can keep relative position unchangeable under non-exogenic action because of frictional force when making lock block and wire casing inlay, and it is more convenient that the user passes through the fixed lock plate of screw and spacing seat.

The present invention may be further configured in a preferred embodiment as: the supporting seat is fixedly provided with an enclosure annular edge, the enclosure annular edge is arranged in a shape of a circle surrounding the exchanger body, a plurality of shock absorption blocks abutted to the exchanger body are fixedly arranged on the side wall of the inner periphery of the enclosure annular edge, and the shock absorption blocks are made of rubber.

Through adopting above-mentioned technical scheme, when the switch body receives the impact of level to, the snubber block can consume energy the shock attenuation, effectively reduces the possibility of switch body damage, and the stability in use of switch body is better.

The present invention may be further configured in a preferred embodiment as: be fixed with the vertical dead lever that runs through the switch body on the supporting seat, the quantity of dead lever is two and the symmetry sets up the both ends department at the switch body, the top swivelling joint of dead lever has the clamp plate that is used for fixed connection switch body and dead lever, be fixed with the frictional layer that adopts elastic rubber to make on the bottom surface of clamp plate, the frictional layer is with top surface butt and the interference fit of switch body.

Through adopting above-mentioned technical scheme, pass through the switch body through the dead lever and upwards restrict switch body and supporting seat relative displacement at the level, it is spacing vertical to restricting switch body and supporting seat relative displacement through the butt of clamp plate and switch body, the rotation angle of the friction stationary platen through frictional layer department, it makes the clamp plate rotatable to not hindering dead lever and switch body separation through the swivelling joint of clamp plate and dead lever, the switch body is convenient to be torn open and installed with the supporting seat, it is convenient to overhaul the inside component of switch body, it is convenient to reform transform ordinary switch into this switch.

The present invention may be further configured in a preferred embodiment as: a plurality of vertical heat dissipation auxiliary holes penetrating through the supporting seat are formed in the supporting seat.

Through adopting above-mentioned technical scheme, the heat dissipation auxiliary hole makes the convection current air can be directly with the bottom surface contact of switch body to take away the heat, the heat dissipation stability of this switch is good, and stability in use is good.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the connecting line is limited at the part, close to the switch body, of the connecting line, so that the phenomenon that the connecting line is pulled or even disconnected at the connecting part of the connecting line and the switch body is not easy to occur, and the switch is high in use stability;

2. make convection current air can directly contact with the bottom surface of switch body through the setting of heat dissipation auxiliary hole to take away the heat, the heat dissipation stability of this switch is good.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment.

Fig. 2 is a schematic structural diagram of a limiting mechanism according to an embodiment.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a cross-sectional view of a particular embodiment for a spring mechanism.

Fig. 5 is a schematic structural diagram of a heat dissipation auxiliary hole according to an embodiment.

In the figure, 1, a switch body; 11. a connecting wire; 12. inserting holes; 2. a base; 3. a supporting seat; 31. a limiting seat; 32. enclosing the annular edge; 321. a damper block; 33. fixing the rod; 331. pressing a plate; 3311. a friction layer; 34. a heat dissipation auxiliary hole; 4. an elastic mechanism; 41. a support pillar; 42. supporting a tube; 43. a buffer spring; 5. a limiting mechanism; 51. a wire slot; 511. a compression layer; 52. a spacer block; 53. a lock plate; 531. a locking block; 5311. and an abutting layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a mobile communication that stability is high assembles switch, including switch body 1 and two sets of connecting wires 11 that link to each other with switch body 1's one end. Two sets of connecting wire 11 vertical arrangement sets up, and many connecting wires 11 of the same group arrange the setting along 1 length direction of switch body. The switch comprises a switch body 1, a supporting seat 3 connected with the bottom of the switch body, and a base 2 connected with the supporting seat 3. Base 2 is the vertical ascending C shape setting of direction of bending, and supporting seat 3 sets up in base 2, is provided with elastic mechanism 4 that is used for realizing supporting

seat

3 and 2 flexonics of base in base 2. A strip-shaped limiting seat 31 is fixedly arranged on the supporting seat 3 corresponding to the connecting wire 11, and the length of the limiting seat 31 is square and parallel to the length direction of the switch body 1. The connecting wire 11 is connected to the limiting seat 31, and the limiting seat 31 is provided with a limiting mechanism 5 for a user to fix the connecting wire 11 on the limiting seat 31.

When switch body 1 received vertical impact, elastic mechanism 4's setting makes supporting seat 3 and switch body 1 vertical displacement by a wide margin, and accessible energy dissipation shock attenuation reduces the damage of assaulting to switch body 1 simultaneously. When switch body 1 takes place vertical small amplitude displacement along with supporting seat 3, connecting wire 11 is close to the part of switch body 1 and can be because along with switch body 1 synchronous motion, connecting wire 11 is difficult for appearing connecting wire 11 and the difficult phenomenon that drags and connect not hard up in junction of switch body 1, and this switch stability in use is good.

Referring to fig. 2 and 3, the limiting mechanism 5 includes a plurality of U-shaped wire slots 51 disposed on the top surface of the limiting seat 31, and the wire slots 51 are arranged in a row along the length direction of the limiting seat 31. The inner wall of the wire slot 51 is fixedly provided with a pressing layer 511, two connecting wires 11 of different groups which are vertically arranged are embedded in the corresponding wire slot 51, and the two connecting wires 11 are separated by a spacing block 52 embedded in the wire slot 51. A locking plate 53 is fixed on the top surface of the limiting seat 31 through a threaded piece, and a locking block 531 is fixedly arranged on the bottom surface of the locking plate 53 corresponding to the wire groove 51. The periphery of the locking block 531 is coated with an abutting layer 5311, the locking block 531 is embedded with the wire casing 51, and the abutting layer 5311 abuts against the connecting wire 11 close to the top end of the wire casing 51. The spacing block 52, the abutting layer 5311 and the pressing layer 511 are all made of elastic rubber, and the pressing layer 511 and the abutting layer 5311 are abutted and in interference fit. The end face of the free end of the locking block 531 and the top and bottom faces of the spacing block 52 are all cambered surfaces, and the bending degree of the cambered surfaces is matched with the peripheral radian of the connecting wire 11.

The user puts into corresponding wire casing 51 with connecting wire 11 and spacer 52 all, gomphosis locking piece 531 and wire casing 51, and the interference fit of butt 5311 and layer 511 compresses tightly makes spacing seat 31 and locking plate 53 difficult to relative displacement, and then fixes spacing seat 31 and locking plate 53 through the screw, realizes connecting wire 11 and spacing seat 31's fixing through frictional force and packing force. The limiting seat 31 and the locking plate 53 are convenient to disassemble and assemble, and the connecting wire 11 is convenient to position. The elastic rubber has a large friction coefficient and flexibility, and the connection line 11 is not easy to slip and damage when the connection line is abutted and pressed by the abutting layer 5311 and the pressing layer 511. The shape of the locking block 531 enables the contact area between the locking block 531 and the connecting wire 11 to be large, the pressing force conduction is more stable, and the fixing stability of the connecting wire 11 is better.

Referring to fig. 4, the elastic mechanism 4 includes a plurality of support pillars 41 fixed on the bottom surface of the support base 3, and the axes of the support pillars 41 are vertical. A supporting tube 42 with a vertical axis is fixedly arranged on the base 2 corresponding to the supporting column 41, and the top end of the supporting tube 42 is sleeved on the bottom end of the supporting column 41. A buffer spring 43 is arranged in the support tube 42, the top end of the buffer spring 43 is fixed with the bottom end of the support column 41, the bottom end of the buffer spring 43 is fixedly connected with the support tube 42, and the elastic force of the buffer spring 43 prevents the relative position of the support tube 42 and the support column 41 from changing.

The sleeve structure of the supporting column 41 and the supporting tube 42 enables a small relative displacement between the supporting seat 3 and the base 2, and the elasticity of the buffer spring 43 can dissipate energy and shock. Through the structure, the flexible connection of the supporting seat 3 and the base 2 is realized, the damping effect is good, and the protection performance of the switch body 1 is good.

Referring to fig. 5, a surrounding ring edge 32 is arranged around the switch body 1, and the surrounding ring edge 32 is fixedly connected with the top surface of the support base 3. The surrounding edge 32 is lower than the connecting line 11, and a plurality of shock-absorbing blocks 321 are fixedly arranged on the inner peripheral side wall of the surrounding edge 32. The damper 321 is made of rubber and provided around the switch body 1. When switch body 1 receives the impact of level to, the snubber block 321 can consume energy the shock attenuation, reduces the possibility of switch body 1 damage, further improves switch body 1's stability in use.

Referring to fig. 5, the switch body 1 is symmetrically provided with insertion holes 12 at both ends thereof, and the insertion holes 12 are square holes and vertically penetrate through the switch body 1. Correspond spliced eye 12 on the top surface of supporting seat 3 and vertically set firmly dead lever 33, the cross sectional shape of dead lever 33 is square, and the ratio of square length and width is 3: 1. the height of the fixing rod 33 is equal to the depth of the insertion hole 12, a pressing plate 331 is rotatably connected to the top end of the fixing rod 33, and the cross-sectional shape of the pressing plate 331 is the same as that of the fixing rod 33. A friction layer 3311 made of elastic rubber is fixed on the bottom surface of the pressure plate 331, and the friction layer 3311 abuts against and is in interference fit with the top surface of the fixing rod 33.

In a normal state, the pressing plate 331 rotates until the length direction of the cross section of the pressing plate 331 is perpendicular to the length direction of the cross section of the fixing rod 33, the friction layer 3311 abuts against the top surface of the fixing rod 33 and the top surface of the switch body 1 at the same time, the switch body 1 is in interference fit, and the switch body 1 is fixed on the supporting seat 3 due to the abutting limit and the friction force of the pressing plate 331. Rotatory clamp plate 331 parallels with the length direction in dead lever 33 cross-section to the length direction in clamp plate 331 cross-section, and manual moving up switch body 1 to dead lever 33 and the separation of spliced eye 12 can accomplish the split work of switch body 1 and supporting seat 3, and the convenience is torn open and ann with supporting seat 3 to switch body 1, and this switch can be reformed transform by ordinary switch and form, low in manufacturing cost, and it is convenient to carry out the maintenance of inner member.

Referring to fig. 5, a plurality of auxiliary heat dissipation holes 34 are formed in the support base 3, the auxiliary heat dissipation holes 34 are surrounded by the containment ring edge 32, and the auxiliary heat dissipation holes 34 vertically penetrate through the support base 3. The heat dissipation auxiliary hole 34 enables convection air to directly contact the bottom surface of the switch body 1, the switch body 1 is not easy to overheat and has better use stability.

The implementation principle of the embodiment is as follows: through the wire casing 51, spacing block 52 and the spacing restriction of butt of locking piece 531 is at the wire casing 51 with connecting wire 11, stop connecting wire 11 axial slip in wire casing 51 through frictional force and packing force, thereby realize connecting wire 11 and spacing seat 31 fixed, when supporting seat 3 drove the vertical small-amplitude displacement of switch body 1, the part of connecting wire 11 that is close to switch body 1 is along with switch body 1 together displacement, connecting wire 11 is difficult for appearing connecting wire 11 with switch body 1's junction and pulls and connect not hard up phenomenon, this switch stability in use is good.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a high mobile communication of stability assembles switch, includes switch body (1) and many connecting wires (11) that link to each other with switch body (1), still includes base (2) and sets up supporting seat (3) on base (2), the top of supporting seat (3) links to each other with the bottom of switch body (1), be provided with elastic mechanism (4) that are used for flexonics supporting seat (3) and base (2) between supporting seat (3) and base (2), its characterized in that: the supporting seat (3) is fixedly provided with a limiting seat (31), and the limiting seat (31) is provided with a limiting mechanism (5) used for fixing the connecting wire (11) on the limiting seat (31).

2. A mobile communication convergence switch with high stability as claimed in claim 1, wherein: elastic mechanism (4) are including setting firmly a plurality of support columns (41) on supporting seat (3) bottom surface, corresponding support column (41) on base (2) have set firmly stay tube (42), stay tube (42) cover is established on support column (41), be provided with in stay tube (42) and be used for fixed support column (41) and stay tube (42) relative position's buffer spring (43).

3. A mobile communication convergence switch with high stability as claimed in claim 1, wherein: stop gear (5) are including setting up U-shaped wire casing (51) on spacing seat (31) top surface, connecting wire (11) and wire casing (51) gomphosis, the rubber system spacer block (52) that is used for connecting wire (11) that the vertical range in interval set up of embedded cooperation in wire casing (51), on spacing seat (31) through the detachable locking plate (53) that is fixed with of screw, be fixed with locking block (531) with wire casing (51) gomphosis on locking plate (53), locking block (531) butt compresses tightly connecting wire (11).

4. A stable mobile communication convergence switch as claimed in claim 3, wherein: wire casing (51) internal setting has compressing tightly layer (511), the cladding has butt layer (5311) on locking piece (531), compressing tightly layer (511) and butt layer (5311) all adopt elastic rubber to make, the tip of locking piece (531) free end is personally submitted with connecting wire (11) periphery matched with cambered surface setting.

5. The aggregation switch for mobile communication with high stability as claimed in claim 4, wherein: the compression layer (511) and the abutting layer (5311) are in interference fit.

6. A mobile communication convergence switch with high stability as claimed in claim 1, wherein: the utility model discloses a switch, including supporting seat (3), enclosure ring limit (32) have set firmly on supporting seat (3), enclosure ring limit (32) are the setting of returning the shape of encircleing switch body (1), arrange on the interior circumference lateral wall of enclosure ring limit (32) and set firmly a plurality of snubber blocks (321) with switch body (1) butt, snubber block (321) adopt rubber to make.

7. The aggregation switch for mobile communication with high stability as claimed in claim 6, wherein: be fixed with vertical dead lever (33) that runs through switch body (1) on supporting seat (3), the quantity of dead lever (33) is two and the symmetry sets up both ends department at switch body (1), the top swivelling joint of dead lever (33) has clamp plate (331) that are used for fixed connection switch body (1) and dead lever (33), be fixed with frictional layer (3311) that adopt elastic rubber to make on the bottom surface of clamp plate (331), frictional layer (3311) and the top surface butt and the interference fit of switch body (1).

8. A mobile communication convergence switch with high stability as claimed in claim 1, wherein: the supporting seat (3) is provided with a plurality of vertical heat dissipation auxiliary holes (34) penetrating through the supporting seat (3).