Multi-interface connecting device

Abstract

The utility model relates to the technical field of electrical accessories, in particular to a multi-interface connecting device. According to the technical scheme, the device comprises a junction box, a movable arm and a wire holder, a wiring groove is formed in the inner side of the junction box, the wire holder is fixedly installed in the wiring groove, a placement groove is formed in the top of the wire holder, the movable arm is movably installed in the wiring groove in the top of the wire holder, a sleeve is fixedly installed at the bottom of the movable arm, and a movable seat is slidably installed at the bottom of the sleeve; and a wire pressing seat corresponding to the placing groove is fixedly mounted at the bottom of the movable seat. According to the utility model, through combination of various structures, the device can quickly press and fix a battery cell of a cable, the installation speed of the cable is improved, no bolt is needed for fixation, the operation difficulty is reduced, the battery cell is pressed into the wire pressing groove by using the wire pressing block, the battery cell is not easy to slide in the placing groove, and the installation efficiency of the cable is improved. And the anti-pulling effect can be achieved, and the falling-off situation can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical accessories, in particular to a multi-interface connection device. Background Art

[0002] With the rapid development of electrical technology and the widespread application of electrical equipment, especially in the fields of communication, data transmission, industrial automation, etc., higher requirements are placed on the interface cable connections of electrical equipment. In traditional electrical equipment, cable connection devices usually adopt a single interface design, which requires the replacement of different connectors or adapters when connecting different types of cables. The operation is cumbersome and inefficient. At the same time, traditional cable connection devices mostly fix the battery cells of the cables with bolts during the connection process, which is prone to loosening and poor contact during long-term use. This not only affects the normal operation of the equipment, but may also cause safety hazards. It is also prone to falling off, which brings more trouble to use. Therefore, it is necessary to design a multi-interface connection device. Utility Model Content

[0003] The purpose of the utility model is to provide a multi-interface connection device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-interface connection device, comprising a junction box, a movable arm and a junction seat, a junction box having a junction slot on the inner side, a junction seat fixedly installed inside the junction slot, a placement slot on the top of the junction seat, a movable arm movably installed in the junction slot on the top of the junction seat, a sleeve fixedly installed at the bottom of the movable arm, a movable seat slidably installed at the bottom of the sleeve, a wire pressing seat corresponding to the placement slot fixedly installed at the bottom of the movable seat, and a limit plate cooperating with the movable arm slidably installed on the top of the junction box.

[0005] Preferably, a wire extending out of the junction box is fixedly connected to the rear end of the wiring seat, a wire inlet corresponding to the placement slot is provided at the front end of the junction box, and mounting seats are fixedly installed on both sides of the junction box.

[0006] Preferably, a wire pressing groove is provided on the inner side of the placement groove, and a wire pressing block corresponding to the wire pressing groove is fixedly connected to the outer side of the wire pressing seat.

[0007] Preferably, an operating handle is fixedly mounted on one end of the movable arm, and a first thrust spring is fixedly connected between the sleeve and the movable seat.

[0008] Preferably, the junction box and the limiting plate are slidably mounted via a limiting frame, and a sliding opening cooperating with the limiting plate is provided on the inner side of the limiting frame.

[0009] Preferably, a second thrust spring is fixedly installed between the limiting plate and the limiting frame, and a pull seat is fixedly installed on the top of the limiting plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. By providing a movable arm, the cooperation between the wire crimping seat and the terminal block, the battery cell of the cable can be inserted into the placement groove on the terminal block, and the wire crimping seat can be extended into the placement groove by flipping the movable arm downward, so that the battery cell of the cable can be quickly pressed and fixed, which effectively improves the installation speed of the cable. There is no need to use bolts for fixing, which reduces the difficulty of operation. The movable arm can be limited by the limiting plate so that the movable arm will not flip upward, and the wire crimping seat can firmly hold the battery cell without loosening.

[0012] 2. By providing the mutual cooperation between the wire crimping groove and the wire crimping block, when the battery cell is squeezed by the wire crimping seat, the wire crimping block can be used to press the battery cell into the wire crimping groove, and the battery cell can be pressed into a concave-convex shape, which can increase the friction, make the battery cell less likely to slide in the placement groove, effectively prevent pulling, and effectively avoid the cable from falling off during use, thereby improving the safety effect during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the junction box of the utility model;

[0017] Figure 4 This is a schematic diagram of the wiring socket structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the movable arm of the utility model;

[0019] Figure 6 It is a schematic diagram of the cross-sectional structure of the sleeve of the utility model.

[0020] In the figure: 1. junction box; 101. wire entry; 102. mounting seat; 103. wiring slot; 2. movable arm; 201. operating handle; 202. sleeve; 203. movable seat; 204. wire pressing seat; 205. wire pressing block; 206. first thrust spring; 3. limit plate; 301. second thrust spring; 302. pull seat; 4. limit frame; 401. slide; 5. wiring seat; 501. placement slot; 502. wire pressing slot; 6. wire. DETAILED DESCRIPTION

[0021] The following embodiments will be combined with the accompanying drawings to describe the utility model in detail. In the drawings or descriptions, similar or identical parts use the same reference numerals, and in actual applications, the shape, thickness or height of each component can be enlarged or reduced. The various embodiments listed in the utility model are only used to illustrate the utility model, and are not used to limit the scope of the utility model. Any obvious modifications or changes made to the utility model do not depart from the spirit and scope of the utility model.

[0022] Embodiment 1

[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, a multi-interface connection device proposed by the utility model includes a junction box 1, a movable arm 2 and a wiring seat 5, a wiring slot 103 is provided on the inner side of the junction box 1, a wiring seat 5 is fixedly installed inside the wiring slot 103, a placement slot 501 is provided on the top of the wiring seat 5, a movable arm 2 is movably installed in the wiring slot 103 on the top of the wiring seat 5, a sleeve 202 is fixedly installed at the bottom of the movable arm 2, a movable seat 203 is slidably installed at the bottom of the sleeve 202, a wire pressing seat 204 corresponding to the placement slot 501 is fixedly installed at the bottom of the movable seat 203, a limiting plate 3 cooperating with the movable arm 2 is slidably installed on the top of the junction box 1,

[0024] The rear end of the terminal block 5 is fixedly connected to the wire 6 extending out of the terminal box 1, the front end of the terminal box 1 is provided with a wire entry port 101 corresponding to the placement groove 501, and mounting seats 102 are fixedly installed on both sides of the terminal box 1. The inner side of the placement groove 501 is provided with a wire pressing groove 502, and the outer side of the wire pressing seat 204 is fixedly connected with a wire pressing block 205 corresponding to the wire pressing groove 502.

[0025] The working principle of the multi-interface connection device based on Example 1 is as follows: by driving the limit plate 3 to move backward, the limit plate 3 releases the limiting effect on the movable arm 2, and by inserting the battery cell that needs to be connected to the cable into the wire port 101, the battery cell can be inserted into the placement groove 501 on the wiring seat 5, and by flipping the movable arm 2 and moving it downward, the wire pressing seat 204 can be extended into the placement groove 501. The placement groove 501 is an arc-shaped groove, and the wire pressing seat 204 is an arc-shaped protrusion. The shape of the wire pressing seat 204 corresponds to the placement groove 501, so that the wire pressing seat 204 can be extended to the placement groove 501, and the battery cell can be pressed and fixed, and at the same time, the movable seat 203 can be covered on the top of the wiring seat 5 for later use. The limit can quickly press and fix the battery core of the cable, and the movable seat 203 can move up and down in the sleeve 202, so that the wire pressing seat 204 can have a certain upward and downward movable space, and can press and hold battery cores of different thicknesses, effectively improving the installation speed of the cable, without the need to use bolts for fixing, and reducing the difficulty of operation. By sliding the limit plate 3 forward to perform a reset operation, the limit plate 3 can cover the top of the movable arm 2, and the movable arm 2 can be limited, and the movable arm 2 can be locked, so that the movable arm 2 will not flip upward, and the wire pressing seat 204 can firmly press and hold the battery core without loosening.

[0026] When the battery cell is squeezed by inserting the wire crimping seat 204 into the placement groove 501, the wire crimping block 205 can press the battery cell into the wire crimping groove 502, so that the battery cell can be pressed into a concave and convex wave shape. The limiting effect of the wire crimping groove 502 can prevent the battery cell from sliding in the placement groove 501, and can play an anti-pulling effect, which can effectively avoid falling off and improve the safety effect during use. At the same time, multiple terminal seats 5 and wire entry ports 101 are provided, which can facilitate wiring operations for multiple cables. The terminal seat 5 is made of metal, and the terminal seat 5 and the wire 6 are electrically connected, so that multiple cables can be conveniently connected through the terminal seat 5 and the wire 6, thereby improving the use effect.

[0027] Embodiment 2

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6As shown, a multi-interface connection device proposed by the utility model, compared with the first embodiment, this embodiment also includes: an operating handle 201 is fixedly installed at one end of the movable arm 2, a first thrust spring 206 is fixedly connected between the sleeve 202 and the movable seat 203, the junction box 1 and the limit plate 3 are slidably installed through the limit frame 4, the inner side of the limit frame 4 is provided with a sliding opening 401 that cooperates with the limit plate 3, a second thrust spring 301 is fixedly installed between the limit plate 3 and the limit frame 4, and a pull seat 302 is fixedly installed on the top of the limit plate 3.

[0029] In this embodiment, Figure 3 , Figure 6 As shown, by using the operating handle 201, the movable arm 2 can be conveniently operated to flip up and flip down. The thrust generated by the first thrust spring 206 can provide downward pressure for the wire pressing seat 204, so that the wire pressing seat 204 can press and hold the battery cell to avoid falling off. Figure 1 , Figure 5 As shown, the limiting plate 3 can be limited by the limiting frame 4, so that the limiting plate 3 can slide through the sliding mouth 401, so that the limiting plate 3 can move forward and backward, and by moving backward, the limiting plate 3 can be separated from the movable arm 2, and the limiting effect on the movable arm 2 can be released, so that the movable arm 2 can be flipped upward, and the wire pressing seat 204 can be separated from the placement groove 501, so that the battery core of the cable can be inserted into the placement groove 501 conveniently, and the limiting plate 3 is moved forward to move the limiting plate 3 above the movable arm 2, and the movable arm 2 can be limited by the limiting plate 3 to flip upward, so that the movable arm 2 can be limited, so that the movable arm 2 can be in a locked state, so that the wire pressing seat 204 can firmly press and fix the battery core, as shown in FIG. Figure 2 As shown, by using the pull seat 302, the limit plate 3 can be pushed backward more conveniently. When the pull seat 302 is released, the thrust of the second thrust spring 301 can be utilized to drive the limit plate 3 to move forward automatically, so that the movable arm 2 can be locked automatically, thereby improving the convenience effect.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A multi-interface connection device, characterized in that: The invention comprises a junction box (1), a movable arm (2) and a junction seat (5), wherein a junction box (1) is provided with a junction slot (103) on the inner side, a junction seat (5) is fixedly installed inside the junction slot (103), a placement slot (501) is provided on the top of the junction seat (5), a movable arm (2) is movably installed in the junction slot (103) at the top of the junction seat (5), a sleeve (202) is fixedly installed on the bottom of the movable arm (2), a movable seat (203) is slidably installed on the bottom of the sleeve (202), a wire pressing seat (204) corresponding to the placement slot (501) is fixedly installed on the bottom of the movable seat (203), and a limit plate (3) cooperating with the movable arm (2) is slidably installed on the top of the junction box (1).

2. A multi-interface connection device according to claim 1, characterized in that: A wire (6) extending out of the junction box (1) is fixedly connected to the rear end of the wiring seat (5); a wire inlet (101) corresponding to the placement groove (501) is provided at the front end of the junction box (1); and mounting seats (102) are fixedly mounted on both sides of the junction box (1).

3. The multi-interface connection device according to claim 1, characterized in that: A wire pressing groove (502) is provided on the inner side of the placement groove (501), and a wire pressing block (205) corresponding to the wire pressing groove (502) is fixedly connected to the outer side of the wire pressing seat (204).

4. The multi-interface connection device according to claim 1, characterized in that: An operating handle (201) is fixedly mounted on one end of the movable arm (2), and a first thrust spring (206) is fixedly connected between the sleeve (202) and the movable seat (203).

5. The multi-interface connection device according to claim 1, characterized in that: The junction box (1) and the limiting plate (3) are slidably mounted via a limiting frame (4), and a sliding opening (401) cooperating with the limiting plate (3) is provided on the inner side of the limiting frame (4).

6. A multi-interface connection device according to claim 5, characterized in that: A second thrust spring (301) is fixedly installed between the limiting plate (3) and the limiting frame (4), and a pull seat (302) is fixedly installed on the top of the limiting plate (3).

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