Multifunctional thermocouple cable joint

Abstract

The utility model relates to the technical field of thermocouples, in particular to a multifunctional thermocouple cable joint, which comprises a first cable sleeve, a second cable sleeve and two quick connecting mechanisms symmetrically arranged on two sides of the first cable sleeve and the second cable sleeve. The quick connecting mechanism comprises a first fixing block, two mounting sleeves, a rotating roller, a first long rod, a second long rod, a spring clamp, a second fixing block and a clamping block, the second fixing block is provided with a clamping groove, the clamping block is fixedly connected with the end, away from the first long rod, of the second long rod, the second fixing block is fixedly connected with the second cable sleeve, and when the first cable sleeve and the second cable sleeve are connected, the clamping groove is formed. The two long rods I are pressed at the same time, the two spring clamps are compressed, the two long rods II are lifted up, the second cable sleeve is inserted into the first cable sleeve, then the two long rods I are released, the two clamping blocks are clamped into the two clamping grooves respectively, connection is completed, the connection operation is simple, the workload is small, and the working efficiency of workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermocouples, in particular to a multifunctional thermocouple cable connector. Background Art

[0002] The current thermocouple cable joints can meet the fire retardant function of the cable joint to a certain extent. However, when the fireproof cloth or fire blanket is used for outsourcing, the quality of the manual wrapping of the fireproof cloth or fire blanket by the operators directly determines the overall fire retardant function of the cable joint, thereby affecting the overall fire retardant performance of the cable joint.

[0003] The prior art CN 216530511 U includes a first cable sleeve, a second cable sleeve and a flame retardant. The flame retardants are respectively arranged in the first cable sleeve and the second cable sleeve so that the first cable sleeve and the second cable sleeve have fire-retardant functions, thereby making the cable connector itself have fire-retardant functions, which not only improves stability but also avoids manual wrapping of fireproof cloth or fireproof blanket during subsequent installation, so as to facilitate the use and installation of the cable connector.

[0004] However, in the prior art, the cable connector is complicated to operate during use and installation, and the workload of operators in installing the cable connector is large, resulting in low installation efficiency. Utility Model Content

[0005] The utility model aims to provide a multifunctional thermocouple cable connector, which solves the problems in the prior art that the cable connector is complicated to operate during use and installation, the workload of operators in installing the cable connector is large, and the installation efficiency is low.

[0006] To achieve the above-mentioned purpose, the utility model provides a multifunctional thermocouple cable connector, comprising a first cable sleeve, a second cable sleeve and two quick connection mechanisms, the two quick connection mechanisms are symmetrically arranged on both sides of the first cable sleeve and the second cable sleeve, the quick connection mechanism comprises a fixed block 1, two installation sleeves, a rotating roller, a long rod 1, a long rod 2, a spring clip, a fixed block 2 and a clamping block, one end of the second cable sleeve is located in the first cable sleeve, the fixed block 2 has a clamping groove, the fixed block 1 is fixedly connected to the first cable sleeve, the two installation sleeves are fixedly connected to the fixed block 1, the rotating rollers are rotatably connected to the two installation sleeves respectively and penetrate the two installation sleeves, the long rod 1 is fixedly connected to the rotating roller and is located between the two installation sleeves, the long rod 2 is fixedly connected to the long rod 1, the two ends of the spring clip are fixedly connected to the fixed block 1 and the long rod 1 respectively, the clamping block is fixedly connected to an end of the long rod 2 away from the long rod 1, and the fixed block 2 is fixedly connected to the second cable sleeve.

[0007] Wherein, the quick connection mechanism also includes a pressure plate and a plurality of anti-slip protrusions, the pressure plate is fixedly connected to an end of the long rod one away from the long rod two and is located above the long rod one, and the plurality of anti-slip protrusions are fixedly connected to the pressure plate.

[0008] Among them, the quick connection mechanism also includes a locking assembly, which includes a door frame, a limiting hole and a pressure assembly. The door frame is fixedly connected to the second fixed block, the limiting hole is arranged on the clamping block, and the pressure assembly is arranged on the second fixed block.

[0009] Among them, the pressure assembly includes a limit rod, a fixed plate, a return spring and a pull ring, the limit rod is slidably connected to the portal frame and passes through the portal frame, the fixed plate is fixedly connected to the limit rod, the two ends of the return spring are respectively fixedly connected to the fixed plate and the portal frame, and are located in the portal frame, and the limit rod is located in the return spring, and the pull ring is fixedly connected to one end of the limit rod away from the blocking block.

[0010] Wherein, the multifunctional thermocouple cable joint further comprises a sealing mechanism, and the sealing mechanism is arranged on the second cable sleeve.

[0011] Wherein, the sealing mechanism comprises a rubber layer and a sealing ring, the rubber layer is fixedly connected to the second cable sleeve, and the sealing ring is fixedly connected to the rubber layer.

[0012] The utility model discloses a multifunctional thermocouple cable connector, wherein one end of the second cable casing is located in the first cable casing, the second fixing block has a slot, the first fixing block is fixedly connected to the first cable casing, the two installation sleeves are fixedly connected to the first fixing block, the rotating roller is rotatably connected to the two installation sleeves respectively and passes through the two installation sleeves, the first long rod is fixedly connected to the rotating roller and is located between the two installation sleeves, the second long rod is fixedly connected to the first long rod, the two ends of the spring clip are fixedly connected to the first fixing block and the first long rod respectively, the card block is fixedly connected to the end of the second long rod away from the first long rod, the second fixing block is fixedly connected to the second cable casing, and when installing the cable connector, the first cable casing and the second cable casing need to be connected, and the two long rods are pressed by hand at the same time to move away from the long rods. At one end of the two long rods, the two spring clips are elastically deformed under the pressure of the two long rods one, and the two long rods one respectively rotate axially in the direction of the first cable sleeve with the two rotating rollers as the center, and the two long rods two are tilted, and then the second cable sleeve is inserted into the first cable sleeve for installation, and when the second cable sleeve is inserted to the appropriate position, the two long rods one are released at the same time, and the two spring clips return to their original state, and the two long rods one respectively rotate axially away from the first cable sleeve with the two rotating rollers as the center, and the two long rods two move toward the direction of the second cable sleeve, and the two clamping blocks are respectively inserted into the two clamping grooves, and the first cable sleeve and the second cable sleeve are installed and fixed, the connection and installation process is simple, the workload of installing the cable connector is reduced, and the installation efficiency of the operator is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0014] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the multifunctional thermocouple cable connector of the utility model.

[0015] Figure 2 yes Figure 1 Enlarged view of point A in the middle.

[0016] Figure 3 yes Figure 1 Enlarged view of point B in the middle.

[0017] Figure 4 It is a schematic structural diagram of another direction of the first embodiment of the multifunctional thermocouple cable connector of the utility model.

[0018] Figure 5 yes Figure 4 Enlarged view of point C in the middle.

[0019] Figure 6 It is a schematic diagram of the overall structure of the second embodiment of the multifunctional thermocouple cable connector of the utility model.

[0020] 101-first cable sleeve, 102-second cable sleeve, 103-fixed block one, 104-spring clip, 105-long rod one, 106-installation sleeve, 107-rotating roller, 108-long rod two, 109-block, 110-fixed block two, 111-slot, 112-limit rod, 113-door frame, 114-pressing plate, 115-anti-slip convex grain, 116-limiting hole, 117-fixed plate, 118-reset spring, 119-pull ring, 201-rubber layer, 202-sealing ring. DETAILED DESCRIPTION

[0021] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0022] The first embodiment of the present application is:

[0023] See also Figure 1-Figure 5 , Figure 1 This is a schematic diagram of the overall structure of the first embodiment of the multifunctional thermocouple cable connector of the utility model. Figure 2 yes Figure 1 The enlarged view of point A in the middle. Figure 3 yes Figure 1 The enlarged view of point B in the middle. Figure 4 This is a schematic diagram of the structure of the first embodiment of the multifunctional thermocouple cable connector of the utility model from another direction. Figure 5 yes Figure 4 Enlarged view of point C in the middle.

[0024] The utility model provides a multifunctional thermocouple cable connector, comprising a first cable sleeve 101, a second cable sleeve 102 and two quick connection mechanisms, the two quick connection mechanisms are symmetrically arranged on both sides of the first cable sleeve 101 and the second cable sleeve 102, the quick connection mechanism comprises a fixing block 103, two installation sleeves 106, a rotating roller 107, a long rod 105, a long rod 108, a spring clip 104, a fixing block 110, a clamping block 109, a pressing plate 114 and a plurality of anti-skid convex particles 115 and a locking component, the locking component comprises a door frame 113, a limiting hole 116 and a pressure component, the pressure component comprises a limiting rod 112, a fixing plate 117, a reset spring 118 and a pull ring 119, the fixing block 110 has a clamping groove 111, and the above-mentioned scheme solves the problems in the prior art that the cable connector is complicated to operate during use and installation, the workload of the operator to install the cable connector is large, and the installation efficiency is low.

[0025] In this specific embodiment, one end of the second cable sleeve 102 is located in the first cable sleeve 101, the second fixing block 110 has a slot 111, the first fixing block 103 is fixedly connected to the first cable sleeve 101, the two installation sleeves 106 are fixedly connected to the first fixing block 103, the rotating roller 107 is rotatably connected to the two installation sleeves 106 respectively, and passes through the two installation sleeves 106, the long rod 105 is fixedly connected to the rotating roller 107 and is located between the two installation sleeves 106, and the second long rod 108 is connected to the long The rod 105 is fixedly connected, the two ends of the spring clip 104 are fixedly connected to the fixing block 103 and the long rod 105 respectively, the clamping block 109 is fixedly connected to the end of the long rod 2 108 away from the long rod 105, the fixing block 2 110 is fixedly connected to the second cable sleeve 102, the pressing plate 114 is fixedly connected to the end of the long rod 105 away from the long rod 2 108 and is located above the long rod 105, and the plurality of anti-slip convex particles 115 are fixedly connected to the pressing plate 114. When installing the cable connector, the first cable sleeve 1 01 and the second cable sheath 102 are connected, and the two pressing plates 114 are pressed by hand at the same time, and the multiple anti-slip convex particles 115 have an anti-slip effect. The two spring clips 104 are elastically deformed under the pressure of the two long rods 105, and the two long rods 105 are respectively rotated in the direction of the first cable sheath 101 with the two rotating rollers 107 as the center axis. At the same time, the two long rods 2 108 are tilted, and then the second cable sheath 102 is inserted into the first cable sheath 101 for installation. When the second cable sheath 102 is inserted into the appropriate position, At the same time, the two long rods 105 are released, the two spring clips 104 return to their original state, the two long rods 105 respectively rotate axially away from the first cable sheath 101 with the two rotating rollers 107 as the center, and at the same time, the two long rods 108 move toward the direction of the second cable sheath 102, and the two clamping blocks 109 are respectively inserted into the two clamping grooves 111, the first cable sheath 101 and the second cable sheath 102 are installed and fixed, the connection and installation process is simple, the workload of installing the cable connector is reduced, and the installation efficiency of the operator is improved.

[0026] Among them, the door frame 113 is fixedly connected to the fixed block 110, the limiting hole 116 is set on the block 109, the limiting rod 112 is slidably connected to the door frame 113 and passes through the door frame 113, the fixing plate 117 is fixedly connected to the limiting rod 112, the two ends of the reset spring 118 are respectively fixedly connected to the fixing plate 117 and the door frame 113, and are located in the door frame 113, and the limiting rod 112 is located in the reset spring 118, the pull ring 119 is fixedly connected to one end of the limiting rod 112 away from the block 109, and when the first cable sleeve 101 and the second cable sleeve 102 are installed and connected, the pull ring 119 is pulled, the The limiting rod 112 moves in the direction away from the first cable sheath 101, and the return spring 118 contracts under the pressure of the fixing plate 117 and the door frame 113 until the limiting rod 112 completely leaves the top of the slot 111. When the slot 111 is inserted into the slot 111, the pull ring 119 is released, the return spring 118 extends, and the limiting rod 112 moves in the direction of the first cable sheath 101 as the return spring 118 extends. The limiting rod 112 is inserted into the limiting hole 116 on the block 109, fixing the block 109 in the slot 111, thereby strengthening the connection between the first cable sheath 101 and the second cable sheath 102.

[0027] When the utility model is used to install a thermocouple cable connector, the first cable sleeve 101 and the second cable sleeve 102 need to be connected, and the two pressing plates 114 are pressed by hand at the same time. The multiple anti-slip convex particles 115 have an anti-slip effect. The two spring clips 104 are elastically deformed under the pressure of the two long rods 105. The two long rods 105 are respectively rotated in the direction of the first cable sleeve 101 with the two rotating rollers 107 as the center axis. At the same time, the two long rods 108 are tilted, and then the second cable sleeve 102 is inserted into the first cable sleeve 101 for installation. When the second cable sleeve 102 is inserted into the appropriate position, the two pull rings 119 are pulled, and the two limit rods 112 move away from the first cable sleeve 101. The two reset springs 118 are respectively contracted under the pressure of the two fixed plates 117 and the two door frames 113 until the two limit rods 112 completely leave the top of the two slots 111, and then the two long rods 108 are released at the same time. 105, the two spring clips 104 return to their original state, the two long rods 105 are respectively rotated in the direction away from the first cable sleeve 101 with the two rotating rollers 107 as the center, and at the same time, the two long rods 2 108 move toward the direction of the second cable sleeve 102, the two clamping blocks 109 are respectively clamped into the two clamping grooves 111, the two pull rings 119 are released, the two reset springs 118 are extended, and the two limiting rods 112 move toward the direction of the first cable sleeve 101 as the two reset springs 118 are extended, and the two limiting rods 112 are respectively inserted into the two limiting holes 116 on the two clamping blocks 109, and the two clamping blocks 109 are respectively fixed in the two clamping grooves 111, thereby strengthening the connection between the first cable sleeve 101 and the second cable sleeve 102, and the first cable sleeve 101 and the second cable sleeve 102 are installed and fixed, the connection and installation process is simple, the workload of installing the cable connector is reduced, and the installation efficiency of the operator is improved.

[0028] The second embodiment of the present application is:

[0029] See also Figure 6 , Figure 6 It is a schematic diagram of the overall structure of the second embodiment of the multifunctional thermocouple cable connector of the utility model. The multifunctional thermocouple cable connector of the utility model further comprises a sealing mechanism, and the sealing mechanism comprises a rubber layer 201 and a sealing ring 202 .

[0030] The rubber layer 201 is fixedly connected to the second cable sleeve 102, and the sealing ring 202 is fixedly connected to the rubber layer 201. When the second cable sleeve 102 is inserted into the first cable sleeve 101 for connection and installation, the rubber layer 201 follows the second cable sleeve 102 and is inserted into the first cable sleeve 101. The sealing ring 202 seals the gap between the first cable sleeve 101 and the second cable sleeve 102, thereby preventing the cable joint from being affected by the outside world, thereby improving the practicality of the device. Not only can the cable joint be quickly installed and connected, but the rubber layer 201 and the sealing ring 202 seal the cable joint connection, thereby protecting the lines in the cable joint from being affected by the outside world, thereby reflecting the versatility of the device.

[0031] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A multifunctional thermocouple cable joint, comprising a first cable sheath and a second cable sheath, wherein one end of the second cable sheath is located inside the first cable sheath, characterized in that: It also includes two quick connection mechanisms, which are symmetrically arranged on both sides of the first cable sleeve and the second cable sleeve, and the quick connection mechanism includes a fixed block 1, two installation sleeves, a rotating roller, a long rod 1, a long rod 2, a spring clip, a fixed block 2 and a clamping block, the fixed block 2 has a clamping groove, the fixed block 1 is fixedly connected to the first cable sleeve, the two installation sleeves are fixedly connected to the fixed block 1, the rotating rollers are rotatably connected to the two installation sleeves respectively and pass through the two installation sleeves, the long rod 1 is fixedly connected to the rotating roller and is located between the two installation sleeves, the long rod 2 is fixedly connected to the long rod 1, the two ends of the spring clip are fixedly connected to the fixed block 1 and the long rod 1 respectively, the clamping block is fixedly connected to an end of the long rod 2 away from the long rod 1, and the fixed block 2 is fixedly connected to the second cable sleeve.

2. The multifunctional thermocouple cable connector according to claim 1, characterized in that: The quick connection mechanism also includes a pressure plate and a plurality of anti-slip bumps. The pressure plate is fixedly connected to an end of the long rod 1 away from the long rod 2 and is located above the long rod 1. The plurality of anti-slip bumps are fixedly connected to the pressure plate.

3. The multifunctional thermocouple cable connector according to claim 1, characterized in that: The quick connection mechanism also includes a locking assembly, which includes a door frame, a limiting hole and a pressure assembly. The door frame is fixedly connected to the second fixing block, the limiting hole is arranged on the clamping block, and the pressure assembly is arranged on the second fixing block.

4. The multifunctional thermocouple cable connector according to claim 3, characterized in that: The pressure assembly includes a limit rod, a fixed plate, a return spring and a pull ring. The limit rod is slidably connected to the portal frame and passes through the portal frame. The fixed plate is fixedly connected to the limit rod. Both ends of the return spring are respectively fixedly connected to the fixed plate and the portal frame and are located in the portal frame. The limit rod is located in the return spring, and the pull ring is fixedly connected to one end of the limit rod away from the block.

5. The multifunctional thermocouple cable connector according to claim 1, characterized in that: The multifunctional thermocouple cable joint further comprises a sealing mechanism, and the sealing mechanism is arranged on the second cable sleeve.

6. The multifunctional thermocouple cable connector according to claim 5, characterized in that: The sealing mechanism comprises a rubber layer and a sealing ring, the rubber layer is fixedly connected to the second cable sleeve, and the sealing ring is fixedly connected to the rubber layer.

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