Cable junction box for mechanical manufacturing equipment

By introducing protective devices and fixing devices into the cable junction box, the cable is automatically tightened and stable intensified by using structures such as sliders and springs, and the design of wires and conductive blocks is easy to connect quickly and cut off the power supply safely, solving the existing technology The problems of unstable cable wiring and insufficient safety in the middle improve work efficiency and safety.

CN119231427AInactive Publication Date: 2024-12-31NANTONG FANGTIAN MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202411426196.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2024-12-31
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing cable junction box is not convenient for quick connection according to the color of the cable, and cannot automatically cut off the power during maintenance, and the cable is prone to loosening, threatening personal safety.

Method used

A cable junction box including protective devices, fixing devices, connecting devices and protective components is designed. Using structures such as sliders, springs and locking rods, the cable is automatically tightened when shaking or pulling, ensuring stable connections and passing through The wires and conductive blocks are designed for quick connection and safe power cut.

Benefits of technology

It realizes that the cable is always tightened without loosening, improves the aesthetics of the connection and work efficiency, and ensures personal safety during maintenance, and protects staff by automatically cutting off the power supply.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a cable junction box for mechanical manufacturing equipment, and relates to the technical field of cable junction boxes. A connecting device is mounted in the mounting assembly, and a protection assembly is mounted at the top of the mounting assembly; the number of the protection devices is two, and the two protection devices are installed at the top of the installation assembly. The number of the fixing devices is two, and the two fixing devices are installed in the installation assembly. The installation assembly comprises two sliding plates, the two sliding plates are installed on the four guide rods in a sliding mode, and the distance between the bottom faces of the two sliding plates and the bottom face of the installation block is 1 mm. According to the invention, a worker can quickly connect according to the color of a cable, the working efficiency is improved, a power supply can be forcibly cut off during maintenance, and the personal safety of the worker is ensured; the problems that it is inconvenient for workers to quickly connect cables according to the color of the cables and the power supply cannot be automatically cut off during maintenance are solved.
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Description

[0001] This case is a divisional application of the parent case application number 202410868642.7 and invention name “A cable junction box for mechanical manufacturing equipment”. Technical Field

[0002] The invention relates to the technical field of cable junction boxes, and in particular to a cable junction box for mechanical manufacturing equipment. Background Art

[0003] The cable junction box plays the role of protecting cables and connecting cables; as in the patent with application number: CN202122261326.8, a moisture-proof and easy-to-install cable joint protection box is disclosed, comprising an upper protection box and a lower protection box, wherein the lower protection box is located below the upper protection box, and upper mounting boxes are provided on the left and right sides of the upper protection box, and lower mounting boxes are provided on the left and right sides of the lower protection box, and a driving component with one end extending to the top thereof is provided between the left and right sides of the inner wall of the upper mounting box; the moisture-proof and easy-to-install cable joint protection box, by turning the handle, makes the threaded rod rotate, driving the movable plate to move up and down, and when the movable plate moves downward, the two trapezoidal blocks in the upper mounting box are moved back to back by the roller, driving the two moving rods to move back to back, so that the two clamping blocks move back to back until they are fully engaged with the lower mounting box, at this time, the upper protection box and the lower protection box can be fixed, and the overall coordination of the above structure achieves the purpose of easy installation of the protection box.

[0004] However, the current cable protection box is not convenient for workers to quickly connect the cables according to their colors, and cannot automatically cut off the power supply during maintenance, which can easily threaten the personal safety of workers. In addition, when the cables shake or are accidentally pulled, the cable connections are prone to loosening. Summary of the invention

[0005] In view of this, the present invention provides a cable junction box for mechanical manufacturing equipment, which has a protective device, a fixing device, a connecting device and a protective component. When the cable shakes or is accidentally pulled, the protective device can automatically move outward to avoid the loosening of the connected cable, and can ensure that the cable is always in a taut state without loosening, so that the connected cable is more beautiful, and it is convenient for the staff to quickly connect according to the color of the cable, thereby improving work efficiency. In addition, the power supply can be forcibly cut off during maintenance to ensure the personal safety of the staff.

[0006] The present invention provides a cable junction box for mechanical manufacturing equipment, which specifically comprises an installation component; a connecting device is installed inside the installation component, and a protective component is installed on the top of the installation component; a protective device, the protective device is provided in two groups, and the two groups of protective devices are installed on the top of the installation component; a fixing device, the fixing device is provided in two groups, and the two groups of fixing devices are installed inside the installation component; the installation component comprises: a mounting block, the mounting block is a rectangular plate structure; a guide rod, the guide rod is provided in four groups, and the four guide rods are fixedly installed on the left and right sides of the mounting block; a slide plate, the slide plate is provided in two groups, and the two slide plates are slidably installed on the four guide rods, and the distance from the bottom surface of the two slide plates to the bottom surface of the mounting block is 1 mm; a spring A, the spring A is provided in four groups, and the four springs A are installed on the outside of the four guide rods, and the four springs A are located on the outside of the two slide plates.

[0007] Optionally, the fixing device includes: a guide shaft A, two guide shafts A are provided, and the two guide shafts A are fixedly connected to the shell; a mounting plate A, the mounting plate A is slidably installed on the two guide shafts A; a spring C, two springs C are provided, and the two springs C are installed on the outside of the two guide shafts A, and the two springs C are located between the shell and the mounting plate A.

[0008] Optionally, the mounting assembly also includes: a fixing plate, two fixing plates are provided, and the two fixing plates are fixedly installed on both sides of the front side of the mounting block, and each fixing plate is penetrated by two fixing holes; a fixing column, two fixing columns are provided, and the two fixing columns are fixedly installed on the top of the two fixing plates; a knob, two knobs are provided, and the two knobs are threadedly connected to the two fixing columns; a shell, the shell is fixedly installed on the top of the mounting block; and two fixing buckles are provided, and the two fixing buckles are installed on the left and right sides of the shell.

[0009] Optionally, the fixing device also includes: a fixing block A, three fixing blocks A are provided in total, and the three fixing blocks A are fixedly installed on the mounting plate A; a threaded nail A, three threaded nails A are provided in total, and the three threaded nails A are threadedly connected to the tops of the three fixing blocks A.

[0010] Optionally, the protective device includes: a support block, which is fixedly connected to the slide plate and has two slide grooves extending through the support block; a locking rod, which has two locking rods and is threadedly connected to the top of the support block; and a pressure block, which is slidably mounted on the two locking rods.

[0011] Optionally, the connecting device includes: a connecting seat, which is fixedly connected to the shell; a guide shaft B, two of which are provided and fixedly mounted on the connecting seat; a mounting plate B, two of which are provided and slidably mounted on the two guide shafts B; a spring D, four of which are provided and mounted on the outside of the two guide shafts B, and the four springs D are located between the connecting seat and the two mounting plates B.

[0012] Optionally, the protection device also includes: a lifting rod, two of which are provided and slidably installed in two slide grooves; a connecting plate, which is fixedly installed on the outside of the two lifting rods; and a handle, which is fixedly installed on the outside of the connecting plate.

[0013] Optionally, the connecting device also includes: a fixed block B, a total of six fixed blocks B are provided, and the six fixed blocks B are fixedly installed on two mounting plates B; a wire, a total of three wires are provided, and the three wires are installed on the six fixed blocks B; a threaded nail B, a total of six threaded nails B are provided, and the six threaded nails B are threadedly connected to the top of the six fixed blocks B.

[0014] Optionally, the protective device also includes: a limit ring, two of which are provided and fixedly mounted on the outer walls of the two lifting rods, and the two limit rings are located on the inner side of the support block; a pressing column, which is fixedly mounted on the two lifting rods; a spring B, two of which are provided and fixedly mounted on the tops of the two lifting rods, and the tops of the two springs B are fixedly connected to the support block.

[0015] Optionally, the protective assembly includes: a top cover, which is slidably mounted on two fixed columns and is located below the two knobs; a handle, which is fixedly mounted on the top of the top cover; an insulating plate, two insulating plates are provided and the two insulating plates are fixedly mounted on the bottom of the top cover; a conductive block, six conductive blocks are provided and the six conductive blocks are fixedly mounted on the two insulating plates, and the outer side surfaces of the six conductive blocks are in contact with the six fixed blocks A, and the inner side surfaces of the six conductive blocks are in contact with the six fixed blocks B. Beneficial Effects

[0016] The cable junction box according to the embodiments of the present invention, compared with the traditional junction box, can automatically move outward when the cable shakes or is accidentally pulled, thereby avoiding the loosening of the connected cable and ensuring that the cable is always in a taut state without loosening, making the connected cable more beautiful and convenient for the staff to quickly connect according to the cable color, thereby improving work efficiency. In addition, the power supply can be forcibly cut off during maintenance to ensure the personal safety of the staff.

[0017] In addition, because the two slides are slidably installed on the four guide rods, and the distance between the bottom surface of the two slides and the bottom surface of the mounting block is 1 mm, and the four springs A are installed on the outside of the four guide rods, and the four springs A are located on the outside of the two slides, when the cable shakes or is accidentally pulled, the two slides move outward under the external force of the cable, and at the same time the two pressing columns move upward, thereby preventing the cables on the six fixed blocks A from loosening and improving the wiring effect.

[0018] In addition, because the pressure block is slidably installed on the two locking rods, when the staff rotates the two locking rods clockwise, the pressure block is in close contact with the cable, which plays a secondary fixing role on the cable. Because the pressing column is fixedly installed on the two lifting rods, and the two springs B are fixedly installed on the top of the two lifting rods, and the tops of the two springs B are fixedly connected to the support block, it ensures that the cable is always in a taut state without loosening, making the connected cable more beautiful.

[0019] In addition, because the three wires are installed on the six fixed blocks B, and the six threaded nails B are threadedly connected to the top of the six fixed blocks B, it is convenient for the staff to select the installation position of the three wires according to the cable color inside the six fixed blocks A, making it more convenient for the staff to connect the cables and improving work efficiency.

[0020] In addition, because the outer side surfaces of the six conductive blocks are in contact with the six fixed blocks A, and the inner side surfaces of the six conductive blocks are in contact with the six fixed blocks B, when the staff removes the top cover by pulling the handle, the six conductive blocks are separated from the six fixed blocks A and the six fixed blocks B, so that the present invention can forcibly cut off the power supply during maintenance, making it safer for the staff to connect the three wires. In addition, because the four springs C are installed on the outside of the four guide shafts A, and the four springs D are installed on the outside of the two guide shafts B, the six conductive blocks are always in elastic contact with the six fixed blocks A and the six fixed blocks B, thereby improving the connection effect of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0022] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0023] In the attached picture: Figure 1 A schematic diagram of a three-dimensional structure according to an embodiment of the present invention is shown; Figure 2 Shows Figure 1 A schematic diagram of a partial cross-section structure from the main viewing angle; Figure 3A schematic diagram of the structure of an installation assembly according to an embodiment of the present invention is shown; Figure 4 A schematic diagram of the internal structure of a mounting assembly according to an embodiment of the present invention is shown; Figure 5 A schematic diagram of the structure of a protection device according to an embodiment of the present invention is shown; Figure 6 Shows Figure 2 Schematic diagram of the cross-section structure in the AA direction; Figure 7 Shows Figure 2 A schematic diagram of the local enlarged structure of the middle B area; Figure 8 A schematic diagram of the structure of a housing and a fixing device according to an embodiment of the present invention is shown; Fig. 9 Shows Figure 4 Schematic diagram of the local enlarged structure of the middle C area; Fig.10 A schematic diagram of the structure of a protection component according to an embodiment of the present invention is shown; Fig.11 Shows Figure 2 Schematic diagram of the local enlarged structure of area D in the middle.

[0024] Reference numerals list 1. Installation assembly; 101. Installation block; 102. Guide rod; 103. Slide plate; 104. Spring A; 105. Fixing plate; 1051. Fixing hole; 106. Fixing column; 107. Knob; 108. Shell; 109. Fixing buckle; 2. Protection device; 201. Support block; 2011. Slide groove; 202. Locking rod; 203. Pressing block; 204. Lifting rod; 205. Connecting plate; 206. Handle; 207. Limiting ring; 208. Pressing column; 209. Spring B; 3. Fixing device; 301. Guide shaft A; 302. Mounting plate A; 303. Spring C; 304. Fixing block A; 305. Threaded nail A; 4. Connecting device; 401. Connecting seat; 402. Guide shaft B; 403. Mounting plate B; 404. Spring D; 405. Fixing block B; 406. Wire; 407. Threaded nail B; 5. Protective assembly; 501. Top cover; 502. Handle; 503. Insulating plate; 504. Conductive block. DETAILED DESCRIPTION

[0025] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0026] Example: Please refer to Figures 1 to 11 : The present invention proposes a cable junction box for mechanical manufacturing equipment, comprising an installation component 1; a connecting device 4 is installed inside the installation component 1, and a protective component 5 is installed on the top of the installation component 1; a protective device 2, wherein two groups of protective devices 2 are provided, and the two groups of protective devices 2 are installed on the top of the installation component 1; a fixing device 3, wherein two groups of fixing devices 3 are provided, and the two groups of fixing devices 3 are installed inside the installation component 1.

[0027] In addition, according to an embodiment of the present invention, Figures 3 to 7As shown, the mounting assembly 1 includes: a mounting block 101, which is a rectangular plate-shaped structure; a guide rod 102, which is provided with four guide rods 102, and the four guide rods 102 are fixedly installed on the left and right sides of the mounting block 101; a slide plate 103, which is provided with two slide plates 103, and the two slide plates 103 are slidably installed on the four guide rods 102, and the distance between the bottom surface of the two slide plates 103 and the bottom surface of the mounting block 101 is 1 mm; a spring A104, which is provided with four springs A104, and the four springs A104 are installed on the outside of the four guide rods 102. The four springs A104 are located on the outside of the two slide plates 103; the fixing plates 105, two of which are provided, and the two fixing plates 105 are fixedly installed on both sides of the front side of the mounting block 101, and two fixing holes 1051 are provided through each fixing plate 105; the fixing columns 106, two of which are provided, and the two fixing columns 106 are fixedly installed on the top of the two fixing plates 105; the knobs 107, two of which are provided, and the two knobs 107 are threadedly connected to the two fixing columns 106; the shell 108, the shell 108 is fixedly mounted on the top of the mounting block 101; a fixing buckle 109, two fixing buckles 109 are provided, and the two fixing buckles 109 are installed on the left and right sides of the housing 108, and the protection device 2 includes: a support block 201, the support block 201 is fixedly connected to the slide plate 103, and two slide grooves 2011 are provided on the support block 201; a locking rod 202, two locking rods 202 are provided, and the two locking rods 202 are threadedly connected to the top of the support block 201; a pressing block 203, the pressing block 203 is slidably installed on the two locking rods 202; a lifting rod 20 4. There are two lifting rods 204, and the two lifting rods 204 are slidably installed in the two slide grooves 2011; the connecting plate 205, the connecting plate 205 is fixedly installed on the outside of the two lifting rods 204; the handle 206, the handle 206 is fixedly installed on the outside of the connecting plate 205; the limiting ring 207, there are two limiting rings 207, and the two limiting rings 207 are fixedly installed on the outer wall of the two lifting rods 204, and the two limiting rings 207 are located on the inner side of the support block 201; the pressing column 208, the pressing column 208 is fixedly installed on the two lifting rods 204;Spring B209, there are two springs B209 in total, and the two springs B209 are fixedly installed on the top of the two lifting rods 204, and the tops of the two springs B209 are fixedly connected to the support block 201, and their specific functions are: because the two slide plates 103 are slidably installed on the four guide rods 102, and the distance from the bottom surface of the two slide plates 103 to the bottom surface of the mounting block 101 is 1mm, and the four springs A104 are installed on the outside of the four guide rods 102, and the four springs A104 are located on the outside of the two slide plates 103, so that when the cable shakes or is accidentally pulled, the two slide plates 103 move outwards under the external force of the cable, and at the same time, the two buttons The pressure column 208 moves upward, preventing the cables on the six fixed blocks A304 from loosening, thus improving the wiring effect; because the pressure block 203 is slidably mounted on the two locking rods 202, when the staff rotates the two locking rods 202 clockwise, the pressure block 203 is in close contact with the cable, thus playing a secondary fixing role for the cable; and because the pressure column 208 is fixedly mounted on the two lifting rods 204, and the two springs B209 are fixedly mounted on the top of the two lifting rods 204, and the tops of the two springs B209 are fixedly connected to the support block 201, it is ensured that the cable is always in a tensioned state without loosening, making the connected cable more beautiful. ;

[0028] In addition, according to an embodiment of the present invention, Figures 8 to 11As shown, the fixing device 3 includes: a guide shaft A301, two guide shafts A301 are provided, and the two guide shafts A301 are fixedly connected to the housing 108; a mounting plate A302, the mounting plate A302 is slidably mounted on the two guide shafts A301; a spring C303, two springs C303 are provided, and the two springs C303 are installed outside the two guide shafts A301, and the two springs C303 are located between the housing 108 and the mounting plate A302; a fixing block A304, three fixing blocks A304 are provided, and the three fixing blocks A304 are fixedly installed on the mounting plate A302; a threaded nail A305, three threaded nails A305 are provided, and the three threaded nails A305 are provided. 05 is threadedly connected to the top of the three fixed blocks A304, and the connecting device 4 includes: a connecting seat 401, which is fixedly connected to the shell 108; a guide shaft B402, which is provided with two guide shafts B402, and the two guide shafts B402 are fixedly installed on the connecting seat 401; a mounting plate B403, which is provided with two mounting plates B403, and the two mounting plates B403 are slidably installed on the two guide shafts B402; a spring D404, which is provided with four springs D404, and the four springs D404 are installed on the outside of the two guide shafts B402, and the four springs D404 are located between the connecting seat 401 and the two mounting plates B403; a fixed block B405, which is provided with two guide shafts B402. There are six fixing blocks B405 in total, and the six fixing blocks B405 are fixedly mounted on the two mounting plates B403; there are three wires 406 in total, and the three wires 406 are mounted on the six fixing blocks B405; there are six threaded nails B407 in total, and the six threaded nails B407 are threadedly connected to the top of the six fixing blocks B405, and the protective component 5 includes: a top cover 501, the top cover 501 is slidably mounted on the two fixing columns 106, and the top cover 501 is located below the two knobs 107; a handle 502, the handle 502 is fixedly mounted on the top of the top cover 501; an insulating plate 503, there are two insulating plates 503 in total, and the two insulating plates 503 are fixed Fixedly installed at the bottom of the top cover 501; conductive blocks 504, there are six conductive blocks 504 in total, and the six conductive blocks 504 are fixedly installed on the two insulating plates 503, and the outer side surfaces of the six conductive blocks 504 are in contact with the six fixed blocks A304, and the inner side surfaces of the six conductive blocks 504 are in contact with the six fixed blocks B405. The specific functions are: because the three wires 406 are installed on the six fixed blocks B405, and the six threaded nails B407 are threadedly connected to the tops of the six fixed blocks B405, it is convenient for the staff to select the installation position of the three wires 406 according to the cable colors inside the six fixed blocks A304, making it more convenient for the staff to connect the cables, thereby improving the work efficiency;Because the outer side surfaces of the six conductive blocks 504 are in contact with the six fixed blocks A304, and the inner side surfaces of the six conductive blocks 504 are in contact with the six fixed blocks B405, when the staff removes the top cover 501 through the handle 502, the six conductive blocks 504 are separated from the six fixed blocks A304 and the six fixed blocks B405, so that the present invention can forcibly cut off the power supply during maintenance, making it safer for the staff to connect the three wires 406. In addition, because the four springs C303 are installed outside the four guide shafts A301, and the four springs D404 are installed outside the two guide shafts B402, the six conductive blocks 504 are always in elastic contact with the six fixed blocks A304 and the six fixed blocks B405, thereby improving the connection effect of the cable. ;

[0029] Specific usage and function of this embodiment: In the present invention, first, the staff installs the present invention in a suitable position through screws and four fixing holes 1051, then connects the cables at both ends to the six fixing blocks A304, and then tightens the six threaded nails A305, and then selects the installation position of the three wires 406 according to the cable color inside the six fixing blocks A304, so that the staff can connect the cables more conveniently and improve the work efficiency, and then tightens the six threaded nails B407, and then passes the cables at both ends around the two pressing columns 208 and places them between the two support blocks 201 and the two pressing blocks 203, and then tightens the four locking rods 202, which plays a secondary fixing role on the cable. When the cable shakes or is accidentally pulled, the two slides 103 move outward under the external force of the cable, and at the same time, the two pressing rods 207 move outward. The column 208 moves upward, preventing the cables on the six fixed blocks A304 from loosening, thereby improving the wiring effect. At the same time, the cables are always in a taut state without loosening, making the connected cables more beautiful. When the staff removes the top cover 501 through the handle 502, the six conductive blocks 504 are separated from the six fixed blocks A304 and the six fixed blocks B405, so that the present invention can forcibly cut off the power supply during maintenance, making it safer for the staff to connect the three wires 406. In addition, because the four springs C303 are installed on the outside of the four guide shafts A301, and the four springs D404 are installed on the outside of the two guide shafts B402, the six conductive blocks 504 are always in elastic contact with the six fixed blocks A304 and the six fixed blocks B405, thereby improving the connection effect of the cables.

[0030] Finally, it should be noted that when describing the position of each component and the matching relationship between them, the present invention usually takes one / a pair of components as an example. However, those skilled in the art should understand that such position, matching relationship, etc. are also applicable to other components / other pairs of components.

[0031] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

Claims

1. A cable junction box for mechanical manufacturing equipment, characterized in that: The invention comprises a mounting assembly (1); a connecting device (4) is installed inside the mounting assembly (1), and a protective assembly (5) is installed on the top of the mounting assembly (1); a protective device (2), wherein two sets of the protective devices (2) are provided, and the two sets of protective devices (2) are installed on the top of the mounting assembly (1); a fixing device (3), wherein two sets of the fixing devices (3) are provided, and the two sets of fixing devices (3) are installed inside the mounting assembly (1); the mounting assembly (1) comprises: a mounting block (101), wherein the mounting block (101) is a rectangular plate-shaped structure; a guide rod (102), wherein the guide rod (102) There are four guide rods (102) in total, and the four guide rods (102) are fixedly mounted on the left and right sides of the mounting block (101); there are two slide plates (103) in total, and the two slide plates (103) are slidably mounted on the four guide rods (102), and the distance between the bottom surfaces of the two slide plates (103) and the bottom surface of the mounting block (101) is 1 mm; there are four springs A (104) in total, and the four springs A (104) are mounted on the outside of the four guide rods (102), and the four springs A (104) are located on the outside of the two slide plates (103); The protection device (2) comprises: a support block (201), the support block (201) being fixedly connected to the mounting block (101), and two slide grooves (211) being provided through the support block (201); a lifting rod (204), and a total of two lifting rods (204) being provided, and the two lifting rods (204) being slidably mounted in the two slide grooves (211); The protection device (2) further comprises: a limiting ring (207), wherein two limiting rings (207) are provided in total, and the two limiting rings (207) are fixedly mounted on the outer walls of the two lifting rods (204), and the two limiting rings (207) are located on the inner side of the support block (201); a pressing column (208), and the pressing column (208) is fixedly mounted on the two lifting rods (204); and a spring B (209), wherein two springs B (209) are provided in total, and the two springs B (209) are fixedly mounted on the tops of the two lifting rods (204), and the tops of the two springs B (209) are fixedly connected to the support block (201).

2. The cable junction box for mechanical manufacturing equipment according to claim 1, characterized in that: The mounting assembly (1) further comprises: a fixing plate (105), wherein two fixing plates (105) are provided in total, and the two fixing plates (105) are fixedly installed on both sides of the front side of the mounting block (101), and each fixing plate (105) is provided with two fixing holes (1051); a fixing column (106), wherein two fixing columns (106) are provided in total, and the two fixing columns (106) are fixedly installed on the top of the two fixing plates (105); a knob (107), wherein two knobs (107) are provided in total, and the two knobs (107) are threadedly connected to the two fixing columns (106); a housing (108), wherein the housing (108) is fixedly installed on the top of the mounting block (101); and a fixing buckle (109), wherein two fixing buckles (109) are provided in total, and the two fixing buckles (109) are installed on the left and right sides of the housing (108).

3. The cable junction box for mechanical manufacturing equipment according to claim 1, characterized in that: The protection device (2) further comprises: a locking rod (202), two locking rods (202) are provided, and the two locking rods (202) are threadedly connected to the top of the support block (201); and a pressing block (203), the pressing block (203) is slidably mounted on the two locking rods (202).

4. The cable junction box for mechanical manufacturing equipment as claimed in claim 2, characterized in that: The protection device (2) further comprises: a connecting plate (205), the connecting plate (205) being fixedly mounted on the outside of the two lifting rods (204); and a handle (206), the handle (206) being fixedly mounted on the outside of the connecting plate (205).

5. The cable junction box for mechanical manufacturing equipment as claimed in claim 2, characterized in that: The fixing device (3) comprises: a guide shaft A (301), two guide shafts A (301) are provided, and the two guide shafts A (301) are fixedly connected to the housing (108); a mounting plate A (302), the mounting plate A (302) is slidably mounted on the two guide shafts A (301); and a spring C (303), two springs C (303) are provided, and the two springs C (303) are installed outside the two guide shafts A (301), and the two springs C (303) are located between the housing (108) and the mounting plate A (302).

6. The cable junction box for mechanical manufacturing equipment as claimed in claim 5, characterized in that: The fixing device (3) further comprises: a fixing block A (304), wherein three fixing blocks A (304) are provided in total and the three fixing blocks A (304) are fixedly mounted on the mounting plate A (302); and a threaded nail A (305), wherein three threaded nails A (305) are provided in total and the three threaded nails A (305) are threadedly connected to the tops of the three fixing blocks A (304).

7. The cable junction box for mechanical manufacturing equipment according to claim 6, characterized in that: The connecting device (4) comprises: a connecting seat (401), the connecting seat (401) being fixedly connected to the housing (108); a guide shaft B (402), two guide shafts B (402) being provided, and the two guide shafts B (402) being fixedly installed on the connecting seat (401); a mounting plate B (403), two mounting plates B (403) being provided, and the two mounting plates B (403) being slidably installed on the two guide shafts B (402); and a spring D (404), four springs D (404) being provided, and the four springs D (404) being installed outside the two guide shafts B (402), and the four springs D (404) being located between the connecting seat (401) and the two mounting plates B (403).

8. The cable junction box for mechanical manufacturing equipment as claimed in claim 7, characterized in that: The connecting device (4) further comprises: a fixing block B (405), wherein a total of six fixing blocks B (405) are provided, and the six fixing blocks B (405) are fixedly mounted on two mounting plates B (403); a wire (406), wherein a total of three wires (406) are provided, and the three wires (406) are mounted on the six fixing blocks B (405); and a threaded nail B (407), wherein a total of six threaded nails B (407) are provided, and the six threaded nails B (407) are threadedly connected to the tops of the six fixing blocks B (405).

9. The cable junction box for mechanical manufacturing equipment as claimed in claim 8, characterized in that: The protection component (5) comprises: a top cover (501), the top cover (501) is slidably mounted on two fixed columns (106), and the top cover (501) is located below the two knobs (107); a handle (502), the handle (502) is fixedly mounted on the top of the top cover (501); an insulating plate (503), two insulating plates (503) are provided, and the two insulating plates (503) are fixedly mounted on the bottom of the top cover (501); and a conductive block (504), six conductive blocks (504) are provided, and the six conductive blocks (504) are fixedly mounted on the two insulating plates (503), and the outer side surfaces of the six conductive blocks (504) are in contact with the six fixed blocks A (304), and the inner side surfaces of the six conductive blocks (504) are in contact with the six fixed blocks B (405).