Connector for connecting terminals

Abstract

The utility model relates to the technical field of cable connection, and provides a connector for connecting terminals, comprising a first mounting box; the first mounting box comprises a box body and a cover body; the box body is hollow, a threading groove is formed in one end of the box body, and inserting grooves are formed in the two sides of the end, close to the threading groove, of the box body; the cover body is rotationally connected to the end, away from the threading groove, of the box body, inserting plates are arranged on the two sides of the end, away from the rotating end of the cover body, of the cover body, the inserting plates are provided with a plurality of limiting blocks at intervals in the length direction of the inserting plates, and the inserting plates are inserted into the inserting grooves. And one of the limiting blocks is clamped on the box body so as to limit the rotation of the cover body. Therefore, the applicability of the connector can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of cable connection, in particular to a connector for connecting terminal. BACKGROUND

[0002] At present, the electrical connection between cables is achieved by connecting terminals. When two cables need to be connected, one of the cables is connected with the male terminal connector of the connecting terminal, and the other cable is connected with the female terminal connector of the connecting terminal, and then the male terminal connector and the female terminal connector are connected. Among them, sometimes a connector is used in cooperation with the connecting terminal to improve the stability of the cable connection.

[0003] In the related art, the connector includes two connected mounting boxes, and the mounting box includes a box body and a cover body. In use, the male terminal connector or the female terminal connector is fixedly connected in the box body, and then the cover body is fixedly connected to the box body, so that the cable fixed to the male terminal connector or the female terminal connector is pressed between the box body and the cover body, thereby improving the stability of the cable connection.

[0004] However, in actual application, the mounting box can only be applied to cables with a relatively small size range, resulting in poor applicability of the connector, and therefore needs to be improved. CONTENT OF THE INVENTION

[0005] In order to improve the applicability of the connector, the present application provides a connector for connecting terminal.

[0006] The connector for connecting terminal provided by the present application adopts the following technical scheme:

[0007] The connector for connecting terminal includes a first mounting box; the first mounting box includes a box body and a cover body; the box body is hollow, one end of the box body is provided with a threading slot, and both sides of the end of the box body close to the threading slot are provided with insertion slots; the cover body is rotationally connected to the end of the box body away from the threading slot, and both sides of the end of the cover body away from itself are provided with insertion plates, the insertion plates are provided with a plurality of limiting blocks along the length direction of themselves, each insertion plate is inserted into each insertion slot, so that one of the limiting blocks is clamped to the box body to limit the rotation of the cover body.

[0008] By adopting the technical scheme, in actual application, the male terminal connector or the female terminal connector is fixedly connected in the box body, the cable fixed to the male terminal connector or the female terminal connector is arranged in the threading groove, the cover body is rotated, the two plug-in plates are respectively plugged in the two plug-in grooves, one limiting block on each plug-in plate is clamped in the box body, the rotation of the cover body is limited, the cable is pressed between the box body and the cover body, wherein, by rotating the cover body, different limiting blocks on each plug-in plate are clamped in the box body, the distance between the box body and the cover body is changed, different size cables are clamped, and the applicability of the connector is improved.

[0009] Preferably, the plurality of limiting blocks are arranged at intervals along the width direction of the plug-in plate.

[0010] By adopting the technical scheme, the plurality of limiting blocks are arranged at intervals along the width direction of the plug-in plate, the limiting blocks are dispersed on the plug-in plate, the production and manufacturing between the plug-in plate and the limiting block are facilitated, the stability of the connection between the limiting block and the plug-in plate is improved, and the stability of limiting the rotation of the cover body is improved.

[0011] Preferably, the two inner side walls of the box body near one end of the threading groove are provided with a limiting groove for the limiting block.

[0012] By adopting the technical scheme, the limiting groove is arranged to reduce the degree of elastic deformation of the plug-in plate during use, thereby prolonging the service life of the plug-in plate.

[0013] Preferably, the bottom of the box body between the two limiting grooves is provided with a clamping strip.

[0014] By adopting the technical scheme, the clamping strip is arranged to increase the area of the clamping part between the limiting block and the box body, thereby improving the stability of the clamping of the limiting block in the box body.

[0015] Preferably, the upper side of the clamping strip is provided with a first chamfer.

[0016] By adopting the technical scheme, the first chamfer is arranged to facilitate the clamping of the limiting block in the box body.

[0017] Preferably, the box body is provided with a plurality of clamping teeth at the threading groove, and the plurality of clamping teeth are arranged at intervals along the width direction of the box body.

[0018] By adopting the technical scheme, the plurality of clamping teeth are arranged to improve the stability of clamping the cable.

[0019] Preferably, the lower end of the two plug-in plates and the side away from each other are provided with a second chamfer.

[0020] By adopting the technical scheme, the second chamfer is arranged to facilitate the insertion of the insertion plate into the insertion slot.

[0021] Preferably, a third chamfer is arranged at the lower end of the limiting block and away from the wire slot.

[0022] By adopting the technical scheme, the third chamfer is arranged to facilitate the switching of the different limiting blocks to be clamped to the box body.

[0023] Preferably, the connector further comprises a second mounting box and a connecting assembly; the connecting assembly comprises a connecting sheet and a connecting lock; the connecting sheet is arranged at the end of the box body away from the wire slot, and the connecting lock is arranged at the second mounting box and clamped to the lower side of the connecting sheet.

[0024] By adopting the technical scheme, the connecting sheet and the connecting lock are arranged to achieve detachable connection between the first mounting box and the second mounting box, which is simple in structure and convenient to operate.

[0025] Preferably, the connecting assembly further comprises a pressing block, and the mounting block is arranged at the upper side of the connecting lock.

[0026] By adopting the technical scheme, the pressing block is arranged to facilitate the pressing of the connecting lock, so that the connecting lock is separated from the connecting sheet, thereby facilitating the installation and dismounting of the connecting lock.

[0027] In summary, the present application has at least one of the following beneficial technical effects:

[0028] 1. In actual application, the male terminal or the female terminal is fixedly connected to the box body, and the cable fixed to the male terminal or the female terminal is arranged in the wire slot, and then the cover body is rotated to insert the two insertion plates into the two insertion slots, so that one of the limiting blocks on each insertion plate is clamped to the box body to limit the rotation of the cover body, and the cable is pressed between the box body and the cover body, wherein the different limiting blocks on each insertion plate are clamped to the box body by rotating the cover body, so as to change the distance between the box body and the cover body, thereby clamping the cable of different sizes, and improving the applicability of the connector;

[0029] 2. The limiting blocks are arranged at intervals along the width direction of the insertion plate, so that the limiting blocks are dispersed on the insertion plate, facilitating the production and manufacturing between the insertion plate and the limiting blocks, and improving the stability of the connection between the limiting blocks and the insertion plate, thereby improving the stability of limiting the rotation of the cover body;

[0030] 3. The first chamfer and the third chamfer are arranged to facilitate the clamping of the limiting block to the box body. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 is a schematic diagram of the overall structure of a first installation box in an embodiment of the present application;

[0032] Figure 2 is a schematic diagram of the open state of the first installation box in an embodiment of the present application;

[0033] Figure 3 is a schematic diagram of the overall structure of a box body in an embodiment of the present application;

[0034] Figure 4 is a schematic diagram of the overall structure of a connector in an embodiment of the present application.

[0035] Reference signs: 1, first installation box; 11, box body; 111, threading groove; 112, plug-in groove; 113, accommodation groove; 114, clamping strip; 115, first chamfer; 116, clamping tooth; 12, cover body; 121, plug-in plate; 122, limiting block; 123, second chamfer; 124, third chamfer; 2, second installation box; 3, connection assembly; 31, connecting piece; 32, connecting lock; 33, pressing block. DETAILED DESCRIPTION

[0036] The following will be described in detail in combination with the accompanying Figures 1-4 The present application is further described in detail.

[0037] An embodiment of the present application discloses a connector for connecting terminals.

[0038] Reference Figure 1 and Figure 2 The connector comprises a first installation box 1, which is made of plastic and has elasticity. Specifically, the first installation box 1 comprises a box body 11 and a cover body 12. The box body 11 is rectangular and open at the top. One end of the box body 11 is provided with a threading groove 111 for a cable to pass through. The two sides of the box body 11 near the end of the threading groove 111 are provided with plug-in grooves 112.

[0039] One end of the cover body 12 is rotationally connected to the end of the box body 11 away from the threading groove 111. The axis of rotation of the cover body 12 is parallel to the width direction of the box body 11. The two sides of the cover body 12 away from the end of rotation are protruded to form rectangular plug-in plates 121. The two plug-in plates 121 are respectively inserted into the two plug-in grooves 112. Meanwhile, the sides of the two plug-in plates 121 away from each other are protruded to form a plurality of limiting blocks 122. The plurality of limiting blocks 122 are arranged along the length direction of the plug-in plates 121. When each plug-in plate 121 is inserted into each plug-in groove 112, one of the limiting blocks 122 on the plug-in plate 121 is clamped to the box body 11 to limit the rotation of the cover body 12.

[0040] In practical application, the male terminal or the female terminal is fixedly connected in the box body 11, so that the cable fixed to the male terminal or the female terminal is arranged in the threading groove 111, and then the cover body 12 is rotated, so that the two plug-in plates 121 are respectively plugged into the two plug-in grooves 112, so that one of the limiting blocks 122 on each plug-in plate 121 is clamped to the box body 11, so as to limit the rotation of the cover body 12, so that the cable is pressed between the box body 11 and the cover body 12, so as to realize the fixation of the cable.

[0041] In the distance between the box body 11 and the cover body 12 can be changed by rotating the cover body 12, so that the limiting blocks 122 on each plug-in plate 121 are clamped to the box body 11, so that the cables of different sizes can be clamped between the box body 11 and the cover body 12, that is, they can be applied to cables of a larger size range, thereby improving the applicability of the connector.

[0042] In some embodiments, the plurality of limiting blocks 122 are also arranged in the width direction of the plug-in plate 121, so that the plurality of limiting blocks 122 are arranged in the plug-in plate 121 along the diagonal line, so that the plurality of limiting blocks 122 are dispersed in the plug-in plate 121, so as to facilitate the production and manufacturing between the plug-in plate 121 and the limiting block 122, and at the same time, the stability of the connection between each limiting block 122 and the plug-in plate 121 can be improved, so as to improve the stability of the limiting of the rotation of the cover body 12.

[0043] Referring to Figure 2 In some embodiments, the box body 11 is provided with a displacement groove 113 at the two inner side walls near one end of the threading groove 111, and the displacement groove 113 is used for displacement of the plurality of limiting blocks 122. Since the other limiting blocks 122 are connected to the inner side wall of the box body 11, the elastic deformation of the plug-in plate 121 is small under the action of the displacement groove 113, the degree of elastic deformation of the plug-in plate 121 during use can be reduced, and the rupture of the plug-in plate 121 can be avoided as much as possible, so as to improve the service life of the plug-in plate 121.

[0044] Referring to Figure 2 and Figure 3 In some embodiments, the box body 11 is integrally connected with a clamping strip 114 at the bottom of the two displacement grooves 113, and one of the limiting blocks 122 clamped to the box body 11 is also clamped to the clamping strip 114, so as to increase the clamping area between the limiting block 122 and the box body 11, thereby improving the stability of the clamping of the limiting block 122 to the box body 11.

[0045] In some embodiments, the upper side of the clamping strip 114 is provided with a first chamfer 115, the limiting block 122 abutting against the inner side wall of the box body 11 abuts against the first chamfer 115 under the rotation of the cover body 12, and the clamping of the limiting block 122 to the box body 11 is realized under the guidance of the first chamfer 115, so as to facilitate the clamping of the limiting block 122 to the box body 11.

[0046] In some embodiments, the box body 11 is protruded at the threading slot 111 to form a plurality of clamping teeth 116, which are evenly spaced along the width direction of the box body 11, so that the clamping teeth 116 clamp the cable to improve the clamping of the cable between the box body 11 and the cover body 12, thereby improving the stability of the clamping of the cable.

[0047] Referring to Figure 1 and Figure 2 In some embodiments, the lower end of the two plug-in plates 121 and the side away from each other are provided with a second chamfer 123, which is in contact with the box body 11 during the insertion of the plug-in plate 121 into the plug-in slot 112, and under the guidance of the second chamfer 123, the plug-in plate 121 is more easily inserted into the plug-in slot 112, that is, the plug-in plate 121 is inserted into the plug-in slot 112.

[0048] In some embodiments, the lower end of the limiting block 122 and the side away from the threading slot 111 are provided with a third chamfer 124, which is used to facilitate the switching of different limiting blocks 122 clamped to the box body 11, thereby facilitating the fixing of cables of different sizes.

[0049] Referring to Figure 4 In some embodiments, the connector further comprises a second mounting box 2 and a connecting assembly 3, the structure of the second mounting box 2 is basically the same as that of the first mounting box 1, and the size of the second mounting box 2 is smaller than that of the first mounting box 1, wherein the male terminal connector and the female terminal connector are fixedly connected to the first mounting box 1 and the second mounting box 2, respectively.

[0050] The connecting assembly 3 is used to connect the first mounting box 1 and the second mounting box 2, specifically, the connecting assembly 3 comprises a connecting piece 31 and a connecting lock 32, the connecting piece 31 is integrally connected to the end of the box body 11 away from the threading slot 111, and the connecting lock 32 is integrally connected to the second mounting box 2, and the connecting lock 32 is clamped to the lower side of the connecting piece 31 to realize the detachable connection between the first mounting box 1 and the second mounting box 2, which is simple in structure and convenient to operate, that is, the installation and disassembly between the first mounting box 1 and the second mounting box 2 is facilitated.

[0051] In some embodiments, the connecting assembly 3 further comprises a pressing block 33, which is fixedly connected to the upper side of the connecting lock 32, and by pressing the pressing block 33, the elastic deformation of the connecting lock 32 is realized, so that the connecting lock 32 is separated from the connecting piece 31, thereby facilitating the installation and disassembly of the connecting lock 32.

[0052] The implementation principle of the embodiment is that in actual application, the male terminal connector or the female terminal connector is fixedly connected in the box body 11, so that the cable fixed to the male terminal connector or the female terminal connector is arranged in the threading groove 111, then the cover body 12 is rotated, so that the two plug-in plates 121 are respectively plugged in the two plug-in grooves 112, so that one of the limiting blocks 122 on each plug-in plate 121 is clamped to the box body 11 to limit the rotation of the cover body 12, so that the cable is pressed between the box body 11 and the cover body 12 to realize the fixation of the cable.

[0053] The distance between the box body 11 and the cover body 12 can be changed by rotating the cover body 12, so that the cables of different sizes can be clamped between the box body 11 and the cover body 12, that is, the connector can be applied to cables of a larger size range, thereby improving the applicability of the connector.

[0054] The above are preferred embodiments of the application, and do not limit the protection scope of the application, so that: any equivalent changes made according to the structure, shape, principle of the application should be covered within the protection scope of the application.

Claims

1. A connector for connecting a terminal, characterized by, The utility model provides a first installation box (1), the first installation box (1) includes box body (11) and cover (12), the box body (11) hollow setting is set up the threading slot (111) in one end of box body (11), and the both sides of the box body (11) are close to the threading slot (111) one end and are set up the plug -in slot (112), the cover (12) rotation is connected in the box body (11) far from the threading slot (111) one end, and the both sides of the cover (12) are away from the rotation one end of itself and are equipped with the plug -in board (121), the plug -in board (121) is along the length direction interval of itself and is equipped with a plurality of limit block (122), each plug -in board (121) is inserted in each plug -in slot (112), so that one of limit block (122) is connected in the box body (11), to limit the cover (12) rotation.

2. The connector for connecting terminals according to claim 1, wherein A plurality of limit blocks (122) are arranged along the width direction of the plug-in board (121).

3. The connector for connecting terminals according to claim 1, wherein The box body (11) is provided with a clearance slot (113) for the limit block (122) on the two inner side walls near the threading slot (111) end.

4. The connector for connecting terminals according to claim 3, wherein The bottom of the box body (11) is provided with a clamping strip (114) between the two clearance slots (113).

5. The connector for connecting terminals according to claim 4, wherein The upper side of the clamping strip (114) is provided with a first chamfer (115).

6. The connector for connecting terminals according to claim 1, wherein The box body (11) is provided with a plurality of clamping teeth (116) at the threading slot (111).

7. The connector for connecting terminals according to claim 1, wherein The lower end of the two plug-in boards (121) and the side away from each other are provided with a second chamfer (123).

8. The connector for connecting terminals according to claim 1, wherein The lower end of the limit block (122) and the side away from the threading slot (111) are provided with a third chamfer (124).

9. The connector for connecting terminals according to claim 1, wherein The connector further comprises a second installation box (2) and a connecting assembly (3); the connecting assembly (3) comprises a connecting sheet (31) and a connecting lock (32); The connecting sheet (31) is arranged at the end of the box body (11) away from the threading slot (111), and the connecting lock (32) is arranged in the second installation box (2), and the connecting lock (32) is clamped on the lower side of the connecting sheet (31).

10. The connector for connecting terminals according to claim 9, wherein The connecting assembly (3) further comprises a pressing block (33), and the pressing block (33) is arranged on the upper side of the connecting lock (32).

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