Cable terminal fastener

Abstract

The utility model discloses a cable terminal fastener, and particularly relates to the technical field of cable terminals, the cable terminal fastener comprises a storage frame and a cable terminal main body, the cable terminal main body is located in the storage frame, the bottom end of the storage frame is fixedly connected with a base, and the base is provided with a fixing assembly. The fixing assembly comprises a second lead screw, three pressing plates, a limiting rod, a plurality of sliding blocks, two first threaded sleeves and a plurality of second gaskets. The second lead screw and the limiting rod are movably sleeved with the sliding blocks correspondingly. According to the utility model, the cable is connected with the cable terminal main body, then the pressing plates are placed on the front side of the object placing frame, the other cable is connected with the cable terminal main body in a similar way, the two adjacent cables are separated through the two pressing plates, and the two first threaded sleeves are moved oppositely, so that the cable terminal main body can be connected with the cable terminal main body. And the three pressing plates are limited and fixed through the two first threaded sleeves, so that a plurality of cables are extruded and fixed, the structure is simple, and the use cost is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cable terminals, and more specifically, to a cable terminal fastener. Background Art

[0002] Cable terminals are a type of connector used to connect cables to equipment, electrical appliances or other cables. They are usually used in power systems, communication systems, control systems and other fields. When existing cable fixtures are used to fix cables, a rubber protective cover structure is set inside to prevent cable wear. However, when multiple cables are fixed together, the rubber protective cover structure inside needs to be divided so that the rubber protective cover can protect multiple cables at the same time, which is inconvenient.

[0003] After searching, a Chinese patent with announcement number CN219552500U discloses a cross-linked cable test terminal fixing device, which is provided with a quick-detachable cable fixing sleeve structure. The cable positioning sleeve with the corresponding number of holes can be selected according to the number of fixed cables, thereby improving the convenience of fixed connection. When in use, the cable positioning sleeve with the appropriate number of holes is fitted into the clamping groove of the base, and the T-shaped limit strip under the cable positioning sleeve slides into the T-shaped limit channel. During the sliding process, the elastic snap block elastically engages with the slot to complete the fixed restriction work. Then the cable is passed through the cable positioning hole, and finally the clamping cover is covered, and the nut is screwed on the fixing screw to squeeze and clamp the cable positioning sleeve for easy operation.

[0004] When the above-mentioned fixing device is in use, a cable positioning sleeve with a suitable number of holes is fitted into the clamping groove of the base, and a nut is screwed onto the fixing screw to squeeze, clamp and fix the cable positioning sleeve. However, cable positioning sleeves with different numbers of holes are required to limit multiple cables on different cable terminals, which results in high cost of use. Utility Model Content

[0005] In order to overcome the above defects of the prior art, the utility model provides a cable terminal fastener, which is intended to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable terminal fastener, comprising a storage frame and a cable terminal body, and the cable terminal body is located inside the storage frame, the bottom end of the storage frame is fixedly connected to a base, the base is provided with a fixing assembly, the fixing assembly comprises a second screw rod, three pressure plates, a limit rod, a plurality of sliders, two first threaded sleeves and a plurality of second gaskets, the plurality of sliders are respectively movably sleeved on the second screw rod and the limit rod, and one side of the plurality of sliders is respectively fixedly connected to the three pressure plates, the two first threaded sleeves are both movably sleeved on the second screw rod, and the plurality of second gaskets are respectively fixedly mounted on the top and bottom ends of the three pressure plates.

[0007] Furthermore, a clamping block is fixedly sleeved on the second screw rod and the limiting rod, and the bottom ends of the two clamping blocks penetrate the base, and a second threaded sleeve is threadedly connected on the second screw rod and the limiting rod and at the bottom of the two clamping blocks.

[0008] It can be seen that in the above technical solution, the second screw rod and the limiting rod can be limited and fixed by two second threaded sleeves and two clamping blocks.

[0009] Furthermore, an extrusion assembly is provided on the top of the cable terminal body, and the extrusion assembly includes an extrusion sleeve, a first screw rod, a first gasket and a handle.

[0010] Furthermore, the top end of the first gasket is fixedly connected to the extrusion sleeve, the extrusion sleeve is threadedly connected to the first screw rod, the top end of the first screw rod is fixedly connected to the storage frame, and the bottom end of the handle is fixedly connected to the extrusion sleeve.

[0011] Furthermore, a positioning assembly is provided inside the storage frame, and the positioning assembly includes two vertical plates and two sliding rods.

[0012] Furthermore, both ends of the two sliding rods are fixedly connected to the storage frame, and one end of the two sliding rods passes through the two vertical plates.

[0013] It can be seen that in the above technical solution, before the cable terminal body is fixed, the two vertical plates are moved toward each other and made to slide on the two sliding rods, and the cable terminal body is squeezed and positioned by the two vertical plates.

[0014] Furthermore, four bolts are movably arranged inside the base.

[0015] It can be seen that in the above technical solution, the base can be fixed by four bolts.

[0016] Technical effects and advantages of the utility model:

[0017] 1. The utility model connects the cable with the cable terminal body, and then places the pressure plate on the front side of the storage frame, and the second gasket contacts the cable, and the two sliders are respectively sleeved on the second screw rod and the limit rod. Similarly, another cable is connected to the cable terminal body, and two adjacent cables are separated by two pressure plates. Then, the first threaded sleeve is sleeved on the second screw rod, and the two first threaded sleeves are moved toward each other. The three pressure plates are limited and fixed by the two first threaded sleeves, so that multiple cables are squeezed and fixed. The structure is simple and the use cost is effectively reduced.

[0018] 2. The utility model places the cable terminal body in the storage frame, and the cable terminal body is located at the bottom of the extrusion sleeve. The cable terminal body can be protected by the storage frame. The handle is turned to drive the extrusion sleeve to rotate and move downward, thereby driving the first gasket to rotate and move downward on the first screw rod. The cable terminal body is squeezed and fixed by the extrusion sleeve. Similarly, the handle is reversed to release the fixation between the cable terminal body and the storage frame. The operation is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0020] Figure 1 This is a schematic diagram of the overall structure of a cable terminal fastener of the utility model;

[0021] Figure 2 This is a rear view of the overall structure of a cable terminal fastener of the utility model;

[0022] Figure 3 This is a schematic diagram of the assembly structure of a storage frame and a base of a cable terminal fastener of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of a fixing component of a cable terminal fastener of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of a positioning component of a cable terminal fastener of the utility model;

[0025] Figure 6 The utility model is a schematic diagram of the structure of an extrusion component of a cable terminal fastener.

[0026] In the figure: 1, storage frame; 2, base; 3, cable terminal body; 4, extrusion assembly; 5, positioning assembly; 6, fixing assembly; 7, bolt; 401, extrusion sleeve; 402, first screw rod; 403, first gasket; 404, handle; 501, vertical plate; 502, slide rod; 601, second screw rod; 602, pressure plate; 603, limit rod; 604, slide block; 605, first threaded sleeve; 606, second gasket; 607, block; 608, second threaded sleeve. DETAILED DESCRIPTION

[0027] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part 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.

[0028] Refer to the instruction manual Figure 1-6 The cable terminal fastener of this embodiment includes a storage frame 1 and a cable terminal body 3, and the cable terminal body 3 is located inside the storage frame 1. The bottom end of the storage frame 1 is fixedly connected to a base 2, and a fixing component 6 is provided on the base 2. The fixing component 6 includes a second screw rod 601, three pressure plates 602, a limit rod 603, a plurality of sliders 604, two first threaded sleeves 605 and a plurality of second gaskets 606. The plurality of sliders 604 are respectively movably sleeved on the second screw rod 601 and the limit rod 603, and the plurality of One side of the slider 604 is fixedly connected to the three pressure plates 602 respectively, and the two first threaded sleeves 605 are movably mounted on the second screw rod 601. Multiple second gaskets 606 are fixedly installed on the top and bottom ends of the three pressure plates 602 respectively. The second screw rod 601 and the limiting rod 603 are fixedly mounted with a clamping block 607, and the bottom ends of the two clamping blocks 607 pass through the base 2. The second threaded sleeve 608 is threadedly connected on the second screw rod 601 and the limiting rod 603 and at the bottom of the two clamping blocks 607.

[0029] Furthermore, an extrusion assembly 4 is provided on the top of the cable terminal body 3, and the extrusion assembly 4 includes an extrusion sleeve 401, a first screw rod 402, a first gasket 403 and a handle 404, the top end of the first gasket 403 is fixedly connected to the extrusion sleeve 401, the extrusion sleeve 401 is threadedly connected to the first screw rod 402, the top end of the first screw rod 402 is fixedly connected to the storage frame 1, and the bottom end of the handle 404 is fixedly connected to the extrusion sleeve 401.

[0030] The cable terminal body 3 is placed in the storage frame 1, and the cable terminal body 3 is located at the bottom of the extrusion sleeve 401. The storage frame 1 can protect the cable terminal body 3. The handle 404 is rotated to drive the extrusion sleeve 401 to rotate and move downward, thereby driving the first gasket 403 to rotate and move downward on the first screw rod 402. The cable terminal body 3 is squeezed and fixed by the extrusion sleeve 401. Similarly, the handle 404 is reversed to release the fixation between the cable terminal body 3 and the storage frame 1. The operation is simple and easy to use.

[0031] Furthermore, a positioning assembly 5 is provided inside the storage frame 1 , and the positioning assembly 5 includes two vertical plates 501 and two sliding rods 502 . Both ends of the two sliding rods 502 are fixedly connected to the storage frame 1 , and one end of the two sliding rods 502 passes through the two vertical plates 501 .

[0032] Before fixing the cable terminal body 3 , the two vertical plates 501 are moved toward each other and made to slide on the two sliding rods 502 , and the cable terminal body 3 is squeezed and positioned by the two vertical plates 501 .

[0033] Furthermore, four bolts 7 are movably provided inside the base 2 to facilitate fixing of the base 2 .

[0034] The method of using this embodiment is:

[0035] When in use, the cable is connected to the cable terminal body 3, and then the pressure plate 602 is placed on the front side of the storage frame 1, and the second gasket 606 contacts the cable, and the two sliders 604 are respectively sleeved on the second screw rod 601 and the limiting rod 603. Similarly, another cable is connected to the cable terminal body 3, and the two adjacent cables are separated by the two pressure plates 602. Then, the first threaded sleeve 605 is sleeved on the second screw rod 601, and the two first threaded sleeves 605 are moved toward each other. The three pressure plates 602 are limited and fixed by the two first threaded sleeves 605, so that multiple cables are squeezed and fixed. The structure is simple and the use cost is effectively reduced. The second threaded sleeve 608 is rotated and kept away from the second screw rod 601, and the second screw rod 601 is disassembled and replaced. Similarly, the limiting rod 603 is disassembled and replaced. The second screw rod 601 and the limiting rod 603 can be limited and fixed by the two second threaded sleeves 608 and the two blocks 607.

[0036] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited and can be determined using conventional equipment. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art and will not be described here.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cable terminal fastener, comprising a storage frame (1) and a cable terminal body (3), wherein the cable terminal body (3) is located inside the storage frame (1), characterized in that: The bottom end of the storage frame (1) is fixedly connected to a base (2), and a fixing assembly (6) is provided on the base (2). The fixing assembly (6) comprises a second screw rod (601), three pressure plates (602), a limit rod (603), a plurality of sliders (604), two first threaded sleeves (605), and a plurality of second gaskets (606). The plurality of sliders (604) are respectively movably sleeved on the second screw rod (601) and the limit rod (603), and one side of the plurality of sliders (604) is respectively fixedly connected to the three pressure plates (602). The two first threaded sleeves (605) are both movably sleeved on the second screw rod (601), and the plurality of second gaskets (606) are respectively fixedly mounted on the top and bottom ends of the three pressure plates (602).

2. The cable terminal fastener according to claim 1, characterized in that: A clamping block (607) is fixedly sleeved on the second screw rod (601) and the limiting rod (603), and the bottom ends of the two clamping blocks (607) penetrate the base (2). A second threaded sleeve (608) is threadedly connected on the second screw rod (601) and the limiting rod (603) and at the bottom of the two clamping blocks (607).

3. The cable terminal fastener according to claim 1, characterized in that: An extrusion assembly (4) is provided on the top of the cable terminal body (3); the extrusion assembly (4) comprises an extrusion sleeve (401), a first screw rod (402), a first gasket (403) and a handle (404).

4. The cable terminal fastener according to claim 3, characterized in that: The top end of the first gasket (403) is fixedly connected to the extrusion sleeve (401), the extrusion sleeve (401) is threadedly connected to the first screw rod (402), the top end of the first screw rod (402) is fixedly connected to the storage frame (1), and the bottom end of the handle (404) is fixedly connected to the extrusion sleeve (401).

5. The cable terminal fastener according to claim 1, characterized in that: A positioning assembly (5) is provided inside the storage frame (1), and the positioning assembly (5) comprises two vertical plates (501) and two sliding rods (502).

6. The cable terminal fastener according to claim 5, characterized in that: Both ends of the two sliding rods (502) are fixedly connected to the storage frame (1), and one end of the two sliding rods (502) passes through the two vertical plates (501).

7. The cable terminal fastener according to claim 1, characterized in that: Four bolts (7) are movably arranged inside the base (2).

Images