Digital stored program control switch for communication equipment

Abstract

The invention discloses a digital stored program control switch for communication equipment, and relates to the technical field of switches. The digital stored program control switch for the communication equipment comprises a switch body and a network cable, the switch body comprises a plurality of jacks, the network cable comprises a plug, and the side wall of the switch body is fixedly connected with a plurality of groups of cooling pipes arranged in an array. According to the digital stored program control switch for the communication equipment, after the plug is inserted into the socket, the semicircular cover can abut against the plug, the connection effect of the plug and the socket is better, meanwhile, a network cable can be clamped, cooling liquid is filled in the cooling pipe and the semicircular cover, the cooling liquid can be circulated, and the cooling effect is better. Therefore, the cooling and heat dissipation effects of the switch body and the plug are improved, the performance of the plug is prevented from being influenced, the plug and the jack can be sealed and protected, the influence of dust, water stain and the like is avoided, the signal transmission quality is ensured, and the use effect of the switch body is further ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of switches, in particular to a digital program-controlled switch used for communication equipment. Background Art

[0002] A digital program-controlled exchange is a communication device that uses modern computer technology to complete control, connection and other tasks. Its side walls are equipped with multiple sockets for plugging in network cables.

[0003] However, when using the existing digital program-controlled switches for communication equipment, the plug is easily misplaced or loosened after being inserted into the socket, resulting in poor contact and affecting the effect of its use. At the same time, when the network cable is pulled, the plug is also prone to loosening or even damage. Since the sockets are densely packed, when the outside temperature is high, the heat dissipation effect at the plug is poor. A long-term high temperature environment may affect the performance of the plug. In addition, the plug and the socket are easily affected by dust and water stains, which in turn affects the signal transmission quality and also affects the effect of its use. Summary of the invention

[0004] The object of the present invention is to provide a digital program-controlled switch for communication equipment to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a digital program-controlled switch for communication equipment, comprising a switch body and a network cable, wherein the switch body comprises a plurality of sockets, and the network cable comprises a plug, a plurality of groups of cooling pipes arranged in an array are fixedly connected to the side wall of the switch body, and each group of cooling pipes has two cooling pipes, and an installation component for installing the network cable is arranged between each group of cooling pipes; Each of the mounting components comprises two symmetrically arranged movable plates, a reset mechanism is arranged between each movable plate and the cooling tube, and two symmetrically arranged first semicircular grooves are provided on opposite side walls of the two movable plates, an arc-shaped rubber ring is fixedly connected in each of the first semicircular grooves, and a semicircular disc is fixedly connected to the side wall of each movable plate, a semicircular sealing cover is fixedly connected to the side wall of each of the semicircular discs, and a hollow semicircular cover is slidably connected in each sealing cover through a telescopic mechanism, a second semicircular groove is provided on the opposite side walls of the two semicircular covers, and a sealing mechanism is arranged on the opposite side walls of the two semicircular discs, a hose is fixedly inserted into the side wall of each of the semicircular covers, and the other end of the hose passes through the side wall of the sealing cover and is fixed to the cooling tube, a circulation mechanism for circulating the coolant in the cooling tube is provided on the top of the switch body, and the movement of the semicircular cover is driven by the first pushing mechanism.

[0006] Preferably, the circulation mechanism includes a circulation pump fixedly connected to the top of the switch body, and the inlet of the circulation pump is fixedly connected to a water pumping pipe, the side wall of the water pumping pipe is fixedly connected to a plurality of first connecting pipes arranged in an array, and the other end of the first connecting pipe is connected to the side wall of the cooling pipe, the outlet of the circulation pump is fixedly connected to a fixed pipe, and the other end of the fixed pipe is fixedly connected to a radiator, the outlet of the radiator is fixedly connected to a water supply pipe, and a second connecting pipe is fixedly connected between each cooling pipe and the water supply pipe.

[0007] Preferably, each of the reset mechanisms includes two symmetrically arranged first sets of rods fixedly connected to each movable plate, and the side wall of each first set of rods is sleeved with a first sleeve, the upper end of the first sleeve is fixed to the cooling pipe, and the side wall of each first sleeve is sleeved with a first spring.

[0008] Preferably, the telescopic mechanism includes two symmetrically arranged second rods fixedly connected to the side walls of each semi-circular disk, and the side wall of each second rod is sleeved with a second sleeve, the other end of the second sleeve is fixed to the side wall of the semi-circular cover, and the side wall of each second sleeve is sleeved with a second spring.

[0009] Preferably, the first pushing mechanism comprises a mounting block fixedly connected to the side walls of each semicircular cover, the side walls of the mounting block are fixedly connected with a pushing pin, and the movement of the pushing pin is pushed by the second pushing mechanism.

[0010] Preferably, the second pushing mechanism comprises a moving rod inserted into each sealing cover side wall, and the end of the moving rod close to the mounting block is fixedly connected with a pushing block, the pushing block comprises an inclined surface, and a moving mechanism is arranged between the moving rod and the moving plate.

[0011] Preferably, the moving mechanism includes a moving block slidably connected to the side walls of each moving plate, and an L-shaped block is fixedly connected to the moving block, the other end of the moving rod is fixed to the L-shaped block, and a reset assembly is arranged between the moving block and the moving plate.

[0012] Preferably, the reset assembly includes two symmetrically arranged T-shaped guide rods fixedly connected to each moving block, and the side wall of each T-shaped guide rod is sleeved with a connecting block, the connecting block is fixed to the side wall of the moving plate, and the side wall of each T-shaped guide rod is sleeved with a third spring.

[0013] Preferably, two symmetrically arranged pushing rods are fixedly connected to the opposite side walls of the two moving blocks.

[0014] Preferably, the sealing mechanism comprises third semicircular grooves provided on opposite side walls of the two semicircular disks, and a ring-shaped sealing gasket is fixedly connected in each of the third semicircular grooves.

[0015] Compared with the prior art, the present invention has the following beneficial effects: (1) This digital program-controlled switch for communication equipment is provided with an installation component, etc., when it is necessary to insert the plug of the network cable into the socket of the switch body, the two movable plates are pushed to move away from each other, and at the same time, the first spring is compressed. When the two movable plates move away from each other, the semi-circular disk and the sealing cover are driven to move synchronously. Then, the plug can be inserted into the socket. Then, the movable plate is released. At this time, the two movable plates can move closer to each other under the action of the first spring, so that the network cable is located between the two second semi-circular grooves, the two sealing pads and the two rubber rings. Moreover, when the two movable plates move closer to each other, the two push rods are driven to move closer to each other. When the push rods are pushed, the push rods are pushed closer to each other. The end of the moving rod abuts against the side wall of the network cable. At this time, the two moving blocks can be pushed to move away from each other, and the two moving rods can be driven to move away from each other through the L-shaped block, thereby driving the two pushing blocks to move away from each other. At this time, under the action of the second spring, the pushing pin can slide along the inclined surface in the direction away from the semi-circular disk, thereby driving the semi-circular cover to move in the direction away from the semi-circular disk and abut against the side wall of the plug, so that the connection effect between the plug and the socket is better. At the same time, the network cable is also clamped between the two sealing pads and the two rubber rings, which can prevent the plug from loosening or even being damaged when the network cable is pulled. It is more stable and reliable, ensuring the use effect of the switch body.

[0016] (2) This digital program-controlled switch for communication equipment is provided with a circulation mechanism, etc., so that when in use, the cooling pipe, the water pumping pipe and the fixed pipe are filled with coolant. The coolant can enter the semicircular cover through a hose, and the cooling pipe is in contact with the side wall of the switch body, and the semicircular cover is in contact with the plug, so that the switch body and the plug can be cooled and dissipated, thereby improving the cooling effect and thus improving the use effect. In addition, by starting the circulation pump, the coolant in the cooling pipe can be circulated. The coolant in the cooling pipe can enter the water pumping pipe through the first connecting pipe, and then enter the radiator through the circulation pump and the fixed pipe for heat dissipation and cooling. The cooled coolant is circulated again to the cooling pipe through the water supply pipe and the second connecting pipe, so that the cooling efficiency of the cooling pipe and the semicircular cover is higher and the effect is better, avoiding affecting the performance of the plug, ensuring the transmission quality of the signal, and thus ensuring the use effect of the switch body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall structure of the switch body in the present invention; Figure 3 It is a schematic diagram of the locations of the installation components in the present invention; Figure 4 It is a structural schematic diagram of the installation components in the present invention; Figure 5 It is a partial cross-sectional structural schematic diagram of the sealing cover and the semicircular cover in the present invention; Figure 6 for Figure 3 A schematic diagram of the enlarged structure at A in the middle; Figure 7 for Figure 4 A schematic diagram of the enlarged structure at B in the middle; Figure 8 for Figure 5 Schematic diagram of the enlarged structure at C in the middle; Fig. 9 for Figure 8 Schematic diagram of the enlarged structure at D in the middle.

[0018] In the figure: 1, switch body; 101, socket; 2, circulation mechanism; 201, circulation pump; 202, water pumping pipe; 203, fixed pipe; 204, first connecting pipe; 205, radiator; 206, water supply pipe; 207, second connecting pipe; 3, reset mechanism; 301, first set of rods; 302, first set of pipes; 303, first spring; 4, telescopic mechanism; 401, second set of rods; 402, second set of pipes; 403, second spring; 5, first pushing mechanism; 501, mounting block; 502, pushing pin; 6, second pushing mechanism; 601, moving rod; 602, pushing Block; 603, inclined plane; 7, moving mechanism; 701, L-shaped block; 702, moving block; 8, reset assembly; 801, T-shaped guide rod; 802, connecting block; 803, third spring; 9, sealing mechanism; 901, third semicircular groove; 902, sealing pad; 10, push rod; 11, network cable; 1101, plug; 12, cooling pipe; 13, installation assembly; 1301, moving plate; 1302, first semicircular groove; 1303, rubber ring; 1304, semicircular disk; 1305, sealing cover; 1308, semicircular cover; 1309, second semicircular groove; 1310, hose. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 9The present invention provides a technical solution: a digital program-controlled switch for communication equipment, comprising a switch body 1 and a network cable 11, wherein the switch body 1 comprises a plurality of sockets 101, and the network cable 11 comprises a plug 1101, a plurality of groups of cooling pipes 12 arranged in an array are fixedly connected to the side wall of the switch body 1, and the number of each group of cooling pipes 12 is two, and an installation component 13 for installing the network cable 11 is arranged between each group of cooling pipes 12; Each mounting assembly 13 includes two symmetrically arranged moving plates 1301, a reset mechanism 3 is arranged between each moving plate 1301 and the cooling pipe 12, and the opposite side walls of the two moving plates 1301 are provided with two symmetrically arranged first semicircular grooves 1302, each first semicircular groove 1302 is fixedly connected with an arc-shaped rubber ring 1303, and the side wall of each moving plate 1301 is fixedly connected with a semicircular disk 1304, the side wall of each semicircular disk 1304 is fixedly connected with a semicircular sealing cover 1305, and each sealing cover 1305 is slidably connected with a hollow semicircular cover 1308 through a telescopic mechanism 4, the opposite side walls of the two semicircular covers 1308 are provided with a second semicircular groove 1309, and the opposite side walls of the two semicircular disks 1304 are provided with a sealing mechanism 9, the side wall of each semicircular cover 1308 is fixedly inserted with a hose 1310, and the other end of the hose 1310 penetrates the sealing The side wall of the sealing cover 1305 is fixed to the cooling tube 12, and a circulation mechanism 2 for circulating the coolant in the cooling tube 12 is provided on the top of the switch body 1, and the movement of the semicircular cover 1308 is pushed by the first pushing mechanism 5. After the plug 1101 is inserted into the socket 101, the semicircular cover 1308 can be abutted against the plug 1101, so that the connection effect between the plug 1101 and the socket 101 is better. At the same time, the network cable 11 can also be clamped, and the cooling tube 12 and the semicircular cover 1308 are filled with coolant, and the coolant can also be circulated, thereby improving the cooling and heat dissipation effect of the switch body 1 and the plug 1101, avoiding affecting the performance of the plug 1101, and can also seal and protect the plug 1101 and the socket 101 to avoid the influence of dust and water stains, etc., to ensure the transmission quality of the signal, and then ensure the use effect of the switch body 1.

[0021] See also Figure 1The circulation mechanism 2 includes a circulation pump 201 fixedly connected to the top of the switch body 1, and the inlet of the circulation pump 201 is fixedly connected to a water pumping pipe 202, and the side wall of the water pumping pipe 202 is fixedly connected to a plurality of first connecting pipes 204 arranged in an array, and the other end of the first connecting pipe 204 is fixedly connected to the side wall of the cooling pipe 12, the outlet of the circulation pump 201 is fixedly connected to a fixed pipe 203, and the other end of the fixed pipe 203 is fixedly connected to a radiator 205, the outlet of the radiator 205 is fixedly connected to a water supply pipe 206, and a second connecting pipe 207 is fixedly connected between each cooling pipe 12 and the water supply pipe 206. When in use, the cooling pipe 12, the water pumping pipe 202 and the fixed pipe 203 are all filled with coolant, and the coolant can enter the semicircular cover 1308 through the hose 1310, and the cooling pipe 12 is connected to the side wall of the switch body 1 The semicircular cover 1308 fits with the plug 1101, so that the switch body 1 and the plug 1101 can be cooled and dissipated, thereby improving the cooling effect and thus improving the use effect. In addition, by starting the circulation pump 201, the coolant in the cooling tube 12 can circulate, and the coolant in the cooling tube 12 can enter the water pumping pipe 202 through the first connecting pipe 204, and then enter the radiator 205 through the circulation pump 201 and the fixed pipe 203 for heat dissipation and cooling. The cooled coolant is circulated to the cooling tube 12 again through the water supply pipe 206 and the second connecting pipe 207, so that the cooling efficiency of the cooling tube 12 and the semicircular cover 1308 is higher and the effect is better, thereby avoiding affecting the performance of the plug 1101, ensuring the transmission quality of the signal, and thus ensuring the use effect of the switch body 1.

[0022] See also Figure 3 Each reset mechanism 3 includes two symmetrically arranged first rods 301 fixedly connected to each movable plate 1301, and the side wall of each first rod 301 is sleeved with a first sleeve 302, the upper end of the first sleeve 302 is fixed to the cooling pipe 12, and the side wall of each first sleeve 302 is sleeved with a first spring 303, which guides and resets the movement of the movable plate 1301.

[0023] See also Fig. 9 The telescopic mechanism 4 includes two symmetrically arranged second rods 401 fixedly connected to the side walls of each semi-circular disk 1304, and the side wall of each second rod 401 is sleeved with a second sleeve 402, the other end of the second sleeve 402 is fixed to the side wall of the semi-circular cover 1308, and the side wall of each second sleeve 402 is sleeved with a second spring 403, which guides and resets the movement of the semi-circular cover 1308.

[0024] See also Fig. 9The first pushing mechanism 5 includes a mounting block 501 fixedly connected to the side wall of each semicircular cover 1308, and the side wall of the mounting block 501 is fixedly connected with a pushing pin 502, and the movement of the pushing pin 502 is pushed by the second pushing mechanism 6. When the plug 1101 is not inserted into the socket 101, the second pushing mechanism 6 is abutted against the side wall of the pushing pin 502, and the semicircular cover 1308 is driven to move toward the direction close to the semicircular disk 1304 through the mounting block 501, and at the same time, the second spring 403 is compressed.

[0025] See also Fig. 9 The second pushing mechanism 6 includes a moving rod 601 inserted into the side wall of each sealing cover 1305, and the end of the moving rod 601 close to the mounting block 501 is fixedly connected with a pushing block 602, and the pushing block 602 includes an inclined surface 603, and a moving mechanism 7 is arranged between the moving rod 601 and the moving plate 1301, and the moving rod 601 is driven to move by the moving mechanism 7, and the pushing block 602 is driven to move, and when the plug 1101 is not inserted into the socket 101, the two moving rods 601 are moved close to each other, and the inclined surface 603 is made 03 abuts against the pushing pin 502, thereby pushing the semicircular cover 1308 to move towards the direction close to the semicircular disk 1304. At the same time, the second spring 403 is compressed. After the plug 1101 is inserted into the socket 101, the two moving rods 601 move away from each other. At this time, under the action of the second spring 403, the pushing pin 502 can slide along the inclined surface 603 away from the semicircular disk 1304, thereby driving the semicircular cover 1308 to move away from the semicircular disk 1304 and abut against the side wall of the plug 1101.

[0026] See also Figure 7 and Fig. 9 The moving mechanism 7 includes a moving block 702 slidably connected to the side wall of each moving plate 1301, and an L-shaped block 701 is fixedly connected to the moving block 702, the other end of the moving rod 601 is fixed to the L-shaped block 701, and a reset component 8 is arranged between the moving block 702 and the moving plate 1301. When the moving block 702 moves, the moving rod 601 is driven to move synchronously through the L-shaped block 701.

[0027] See also Figure 7 The reset assembly 8 includes two symmetrically arranged T-shaped guide rods 801 fixedly connected to each moving block 702, and the side wall of each T-shaped guide rod 801 is sleeved with a connecting block 802, the connecting block 802 is fixed to the side wall of the moving plate 1301, and the side wall of each T-shaped guide rod 801 is sleeved with a third spring 803, which guides and resets the movement of the moving block 702.

[0028] See also Figure 7The opposite side walls of the two moving blocks 702 are fixedly connected with two symmetrically arranged pushing rods 10. When the plug 1101 is not inserted into the socket 101, the two moving blocks 702 can move away from each other under the action of the third spring 803, and make the ends of the two pushing rods 10 butt against each other. After the plug 1101 is inserted into the socket 101, the ends of the pushing rods 10 butt against the side walls of the network cable 11. At this time, the two moving blocks 702 can be pushed to move away from each other, and the two moving rods 601 can be driven to move away from each other through the L-shaped block 701, thereby driving the two pushing blocks 602 to move away from each other.

[0029] See also Fig. 9 The sealing mechanism 9 includes a third semicircular groove 901 opened on the opposite side walls of the two semicircular disks 1304, and each third semicircular groove 901 is fixedly connected with a ring-shaped sealing gasket 902. After the plug 1101 is inserted into the socket 101, the plug 1101 and the socket 101 can be sealed and protected under the action of the sealing gasket 902 and the sealing cover 1305 to avoid the influence of dust and water stains, thereby ensuring the effect of its use.

[0030] Working principle: When in use, when the plug 1101 is not inserted into the socket 101, the two moving blocks 702 can move away from each other under the action of the third spring 803, and make the ends of the two push rods 10 butt against each other. When the moving block 702 moves, the moving rod 601 is driven to move synchronously through the L-shaped block 701, and the push block 602 is driven to move, so that the inclined surface 603 and the push pin 502 are butted against each other, thereby pushing the semicircular cover 1308 to move in the direction close to the semicircular disk 1304, and at the same time, the second spring 403 is compressed; When the plug 1101 of the network cable 11 needs to be inserted into the socket 101 of the switch body 1, the two moving plates 1301 are pushed to move away from each other. At the same time, the first spring 303 is compressed. When the two moving plates 1301 move away from each other, the semi-circular disk 1304 and the sealing cover 1305 are driven to move synchronously. Then, the plug 1101 can be inserted into the socket 101. Then, the moving plate 1301 is released. At this time, the two moving plates 1301 can move closer to each other under the action of the first spring 303, so that the network cable 11 is between the two second semi-circular grooves 1309, the two sealing pads 902 and the two rubber rings 1303. Moreover, when the two moving plates 1301 move closer to each other, the two pushing rods 10 are driven to move closer to each other. When the end of the pushing rod 10 is in contact with the side of the network cable 11, the two pushing rods 10 are in contact with the side of the network cable 11. The two moving blocks 702 can be pushed to move away from each other, and the two moving rods 601 can be driven to move away from each other through the L-shaped block 701, thereby driving the two pushing blocks 602 to move away from each other. At this time, under the action of the second spring 403, the pushing pin 502 can slide along the inclined surface 603 in the direction away from the semi-circular disk 1304, thereby driving the semi-circular cover 1308 to move in the direction away from the semi-circular disk 1304 and to abut against the side wall of the plug 1101, so that the connection effect between the plug 1101 and the socket 101 is better. At the same time, the network cable 11 is also clamped between the two sealing pads 902 and the two rubber rings 1303, which can prevent the plug 1101 from loosening or even being damaged when the network cable 11 is pulled, and is more stable and reliable, thereby ensuring the use effect of the switch body 1; At the same time, when in use, the cooling pipe 12, the pumping pipe 202 and the fixing pipe 203 are filled with coolant, and the coolant can enter the semicircular cover 1308 through the hose 1310, and the cooling pipe 12 is attached to the side wall of the switch body 1, and the semicircular cover 1308 is attached to the plug 1101, so that the switch body 1 and the plug 1101 can be cooled and dissipated, thereby improving the cooling effect and further improving the effect of its use, and by starting the circulation pump 201, the coolant in the cooling pipe 12 can be circulated. Circulation, the coolant in the cooling tube 12 can enter the pumping pipe 202 through the first connecting pipe 204, and then enter the radiator 205 through the circulating pump 201 and the fixed pipe 203 for heat dissipation and cooling. The cooled coolant circulates to the cooling tube 12 again through the water supply pipe 206 and the second connecting pipe 207, so that the cooling efficiency of the cooling tube 12 and the semicircular cover 1308 is higher and the effect is better, avoiding affecting the performance of the plug 1101, ensuring the transmission quality of the signal, and then ensuring the use effect of the switch body 1.

Claims

1. A digital program-controlled switch for communication equipment, comprising a switch body (1) and a network cable (11), wherein the switch body (1) comprises a plurality of sockets (101), and the network cable (11) comprises a plug (1101), characterized in that: A plurality of groups of cooling pipes (12) arranged in an array are fixedly connected to the side wall of the switch body (1), and each group of cooling pipes (12) has two cooling pipes, and an installation component (13) for installing a network cable (11) is provided between each group of cooling pipes (12); Each of the mounting assemblies (13) comprises two symmetrically arranged moving plates (1301), a reset mechanism (3) is arranged between each of the moving plates (1301) and the cooling pipe (12), and two symmetrically arranged first semicircular grooves (1302) are provided on opposite side walls of the two moving plates (1301), an arc-shaped rubber ring (1303) is fixedly connected in each of the first semicircular grooves (1302), and a semicircular disk (1304) is fixedly connected to the side wall of each of the moving plates (1301), and a semicircular sealing cover (1305) is fixedly connected to the side wall of each of the semicircular disks (1304), and each of the sealing covers (1305) is provided with a telescopic mechanism ( 4) A hollow semicircular cover (1308) is slidably connected, the opposite side walls of the two semicircular covers (1308) are provided with a second semicircular groove (1309), and the opposite side walls of the two semicircular disks (1304) are provided with a sealing mechanism (9), a hose (1310) is fixedly inserted into the side wall of each semicircular cover (1308), and the other end of the hose (1310) passes through the side wall of the sealing cover (1305) and is fixed to the cooling pipe (12), a circulation mechanism (2) for circulating the coolant in the cooling pipe (12) is provided on the top of the switch body (1), and the movement of the semicircular cover (1308) is driven by the first driving mechanism (5).

2. A digital program-controlled switch for communication equipment according to claim 1, characterized in that: The circulation mechanism (2) comprises a circulation pump (201) fixedly connected to the top of the switch body (1), and the inlet of the circulation pump (201) is fixedly connected to a water pumping pipe (202), the side wall of the water pumping pipe (202) is fixedly connected to a plurality of first connecting pipes (204) arranged in an array, and the other end of the first connecting pipe (204) is connected to the side wall of the cooling pipe (12), the outlet of the circulation pump (201) is fixedly connected to a fixed pipe (203), and the other end of the fixed pipe (203) is fixedly connected to a radiator (205), the outlet of the radiator (205) is fixedly connected to a water supply pipe (206), and a second connecting pipe (207) is fixedly connected between each cooling pipe (12) and the water supply pipe (206).

3. A digital program-controlled switch for communication equipment according to claim 1, characterized in that: Each of the reset mechanisms (3) comprises two symmetrically arranged first rods (301) fixedly connected to each movable plate (1301), and the side wall of each of the first rods (301) is sleeved with a first sleeve (302), the upper end of the first sleeve (302) is fixed to the cooling pipe (12), and the side wall of each of the first sleeves (302) is sleeved with a first spring (303).

4. A digital program-controlled switch for communication equipment according to claim 1, characterized in that: The telescopic mechanism (4) comprises two symmetrically arranged second rods (401) fixedly connected to the side walls of each semicircular disk (1304), and the side wall of each second rod (401) is sleeved with a second sleeve (402), the other end of the second sleeve (402) is fixed to the side wall of the semicircular cover (1308), and the side wall of each second sleeve (402) is sleeved with a second spring (403).

5. A digital program-controlled switch for communication equipment according to claim 1, characterized in that: The first pushing mechanism (5) comprises a mounting block (501) fixedly connected to the side wall of each semicircular cover (1308), a pushing pin (502) being fixedly connected to the side wall of the mounting block (501), and the movement of the pushing pin (502) is pushed by the second pushing mechanism (6).

6. A digital program-controlled switch for communication equipment according to claim 5, characterized in that: The second pushing mechanism (6) comprises a moving rod (601) inserted into the side wall of each sealing cover (1305), and the end of the moving rod (601) close to the mounting block (501) is fixedly connected to a pushing block (602), the pushing block (602) comprises an inclined surface (603), and a moving mechanism (7) is arranged between the moving rod (601) and the moving plate (1301).

7. A digital program-controlled switch for communication equipment according to claim 6, characterized in that: The moving mechanism (7) comprises a moving block (702) slidably connected to the side wall of each moving plate (1301), and an L-shaped block (701) is fixedly connected to the moving block (702), the other end of the moving rod (601) is fixed to the L-shaped block (701), and a reset component (8) is provided between the moving block (702) and the moving plate (1301).

8. A digital program-controlled switch for communication equipment according to claim 7, characterized in that: The reset assembly (8) comprises two symmetrically arranged T-shaped guide rods (801) fixedly connected to each moving block (702), and the side wall of each T-shaped guide rod (801) is sleeved with a connecting block (802), the connecting block (802) is fixed to the side wall of the moving plate (1301), and the side wall of each T-shaped guide rod (801) is sleeved with a third spring (803).

9. A digital program-controlled switch for communication equipment according to claim 7, characterized in that: Two symmetrically arranged pushing rods (10) are fixedly connected to opposite side walls of the two moving blocks (702).

10. A digital program-controlled switch for communication equipment according to claim 1, characterized in that: The sealing mechanism (9) comprises third semicircular grooves (901) formed on opposite side walls of two semicircular disks (1304), and a sealing gasket (902) arranged in an annular manner is fixedly connected in each of the third semicircular grooves (901).

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