Direct current output terminal with strip-shaped structure

Abstract

The utility model discloses a DC output terminal with a strip-shaped structure, which comprises a strip-shaped shell, a strip-shaped shell cover is arranged on the outer wall of the strip-shaped shell, four jacks are arranged on the outer wall of the strip-shaped shell, cylinders are connected to the inner walls of the four jacks in a sliding manner, one ends of the four cylinders are fixedly connected with the outer wall of the strip-shaped shell cover, and the other ends of the four cylinders are fixedly connected with the strip-shaped shell cover. The interior of the strip-shaped shell is fixedly connected with two conductive U-shaped frames, and the outer wall of the strip-shaped shell is provided with two rectangular grooves. According to the utility model, through the arrangement of the conductive U-shaped frame, the connecting copper sheets, the V-shaped copper sheets, the conductive rectangular blocks, the assembly holes and the counter bore bolts, one end of the bare wire is preliminarily limited through the elastic extrusion sheets between the V-shaped copper sheets, and the conductive rectangular blocks are extruded to the outer wall of the bare wire, so that the loose part and unstable connection of the bare wire are avoided; the fixing mechanism is arranged to fix the position of the strip-shaped shell cover, operation is easy, and meanwhile follow-up maintenance is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to output terminal technical field especially relates to a strip structure's direct current output terminal. BACKGROUND

[0002] Direct current output terminal is only an interface of electronic equipment output signal, is mainly used for converting digital signal into analog signal or other form's signal to output to external device.

[0003] Through the search, the patent document with disclosure no. CN220492249U discloses a strip structure's direct current output terminal, it sets up positive pole slot, negative pole slot and communication slot on the hot plug shell through the mode of plugging, and sets up positive pole conductive spring, negative pole conductive spring and communication conductive spring in positive pole slot, negative pole slot and communication slot respectively, utilizes the module integrated in direct current output terminal to control direct current output terminal conduction, based on the signal different that each direct current output terminal control circuit identifies to reach the purpose of controlling direct current output terminal conduction, to reach the purpose of being able to set up independent switch for each direct current output terminal, and through the mode of signal control, compared with mechanical control mode, its flexibility is higher.

[0004] Although the above-mentioned direct current output terminal has solved some problems of the prior art, but in actual use, the positive pole wire and the negative pole wire are respectively inserted in the positive pole interface and the negative pole interface, and then the extension end is pressed in the conductive square box by screwing the screw, in this process, the wire is fixed in the wire square box by the extrusion force of the screw tip, but since it is impossible to observe with naked eyes whether the extrusion end of the screw fixes the wire or only fixes the edge position of the wire, it is easy to loosen, which may cause short circuit during subsequent use. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art and provides a strip structure's direct current output terminal.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A strip structure direct current output terminal, including strip shell, the outer wall of the strip shell is provided with a strip shell cover, the outer wall of the strip shell is provided with four insertion holes, the inner wall of four insertion holes is slidably connected with a cylinder, one end of four cylinders is fixedly connected with the outer wall of the strip shell cover, the inside of the strip shell is fixedly connected with two conductive U-shaped frames, the outer wall of the strip shell is provided with two rectangular grooves, the inside of two conductive U-shaped frames is fixedly connected with two V-shaped copper sheets, the outer wall of the strip shell cover is provided with a locking mechanism, the outer wall of the strip shell is provided with a fixing mechanism.

[0008] Preferably, the locking mechanism comprises two counterbore bolts, the outer wall of the strip shell cover is provided with two counterbores, the inner wall of two counterbores is respectively screwed with the outer wall of two counterbore bolts, the bottom of two counterbore bolts is rotatably sleeved with a conductive rectangular block, the outer wall of the conductive rectangular block is provided with an assembly hole, and the locking mechanism is further arranged to increase the contact area between the bare wire and the conductive U-shaped frame.

[0009] Preferably, the fixing mechanism comprises two U-shaped pieces, the outer wall of two U-shaped pieces is slidably connected with the outer wall of the strip shell and the strip shell cover, two U-shaped pieces are respectively fixedly connected with two semicircular blocks and two sliding sleeves, the outer wall of two semicircular blocks is fixedly connected with a connecting column, the outer wall of the connecting column is fixedly connected with two springs, one end of two springs is fixedly connected with the inner wall of the sliding sleeve, and the fixing mechanism can be arranged to quickly fix the strip shell cover on the strip shell.

[0010] Preferably, the outer wall of the strip shell and the strip shell cover is provided with two insertion slots, and the positive and negative conductive sheets are respectively fixedly connected with two insertion slots in each group.

[0011] Preferably, the outer wall of the two conductive U-shaped frames is respectively fixedly connected with a connecting copper sheet, and one end of the two connecting copper sheets is respectively fixedly connected with the outer wall of the positive and negative conductive sheets.

[0012] Preferably, the outer wall of the two sliding sleeves is provided with a sliding hole, and the inner wall of the two sliding holes is slidably connected with the outer wall of the two connecting columns, and the two connecting columns are arranged to assist the relative movement of the two U-shaped pieces.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses a strip shell cover position fixing device, which is characterized by comprising a strip shell, a strip shell cover, four insertion holes, a cylinder, two conductive U-shaped frames, two rectangular grooves, two V-shaped copper sheets, a locking mechanism and a fixing mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the present application, the drawings needed in the following description of the specific embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0016] Figure 1 A three-dimensional structure schematic diagram of a strip-shaped structure direct current output terminal is provided for the present application.

[0017] Figure 2 A cross-sectional structure schematic diagram of a strip-shaped structure direct current output terminal is provided for the present application.

[0018] Figure 3 A V-shaped copper sheet structure schematic diagram of a strip-shaped structure direct current output terminal is provided for the present application.

[0019] Figure 4 A conductive rectangular block and assembly hole structure schematic diagram of a strip-shaped structure direct current output terminal is provided for the present application.

[0020] Figure 5 A connecting column structure schematic diagram of a strip-shaped structure direct current output terminal is provided for the present application.

[0021] In the figure: 1, strip-shaped shell; 2, strip-shaped shell cover; 3, insertion slot; 4, cylinder; 5, conductive U-shaped frame; 6, connecting copper sheet; 7, V-shaped copper sheet; 8, conductive rectangular block; 9, assembly hole; 10, counterbore bolt; 11, U-shaped piece; 12, semicircular block; 13, sliding sleeve; 14, connecting column; 15, spring. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] By Figures 1-5As shown, it relates to a strip-shaped structure DC output terminal, including strip-shaped shell 1, the outer wall of strip-shaped shell 1 is placed with strip-shaped shell cover 2, the outer wall of strip-shaped shell 1 and strip-shaped shell cover 2 are both provided with two insertion slots 3, four insertion slots 3 are fixedly connected with positive and negative conductive sheets respectively in two groups, the positive and negative conductive sheets can realize the plug-in operation of external equipment when connecting, the outer wall of strip-shaped shell 1 is provided with four insertion holes, the inner wall of four insertion holes is all slidingly connected with cylinder 4, one end of four cylinders 4 is fixedly connected with the outer wall of strip-shaped shell cover 2, four cylinders 4 preliminarily fix strip-shaped shell cover 2 on strip-shaped shell 1, prevent it from moving left and right.

[0024] The inside of strip-shaped shell 1 is fixedly connected with two conductive U-shaped frames 5, the outer wall of two conductive U-shaped frames 5 is fixedly connected with connecting copper sheet 6 respectively, one end of two connecting copper sheets 6 is fixedly connected with the outer wall of positive and negative conductive sheets respectively, connecting copper sheet 6 has the effect of conducting electricity, the outer wall of strip-shaped shell 1 is provided with two rectangular grooves, the inside of two conductive U-shaped frames 5 is fixedly connected with two V-shaped copper sheets 7, two V-shaped copper sheets 7 are symmetrically arranged, and the V-shaped end of V-shaped copper sheet 7 has the ability of deformation.

[0025] The outer wall of strip-shaped shell cover 2 is provided with locking mechanism, the locking mechanism includes two counterbore bolts 10, the outer wall of strip-shaped shell cover 2 is provided with two counterbores, the inner wall of two counterbores is respectively threadedly connected with the outer wall of two counterbore bolts 10, the bottom of two counterbore bolts 10 is rotatably sleeved with conductive rectangular block 8, conductive rectangular block 8 is located in conductive U-shaped frame 5, the outer wall of conductive rectangular block 8 is provided with assembly hole 9, the outer wall of counterbore bolt 10 is fixedly sleeved with existing workpiece, the outer wall of workpiece is rotatably connected with the inner wall of assembly hole 9, workpiece ensures that conductive rectangular block 8 is located on counterbore bolt 10.

[0026] The outer wall of strip-shaped shell 1 is provided with fixing mechanism, the fixing mechanism includes two U-shaped pieces 11, the outer wall of two U-shaped pieces 11 is slidingly connected with the outer wall of strip-shaped shell 1 and strip-shaped shell cover 2, the outer wall of two U-shaped pieces 11 is fixedly connected with two semicircular blocks 12 and two sliding sleeves 13 respectively.

[0027] The outer wall of two semicircular blocks 12 is fixedly connected with connecting column 14, the outer wall of two sliding sleeves 13 is provided with sliding hole, the inner wall of two sliding holes is respectively slidingly connected with the outer wall of two connecting columns 14, the outer wall of connecting column 14 is fixedly connected with two springs 15, one end of two springs 15 is fixedly connected with the inner wall of sliding sleeve 13, two U-shaped pieces 11 are close to each other through the elastic force of spring 15, and the limiting of strip-shaped shell 1 and strip-shaped shell cover 2 is completed.

[0028] Working principle: in use, the strip shell cover 2 is slid into the four insertion holes through the four cylinders 4, and the strip shell cover 2 is limited left and right, then the two U-shaped pieces 11 are pulled outwards, the two connecting columns 14 slide in the two sliding sleeves 13, at this time the four springs 15 are stretched under force, the two U-shaped pieces 11 expand outwards, and are sleeved on the strip shell 1 and the strip shell cover 2, the two U-shaped pieces 11 are close to each other through the elastic force of the four springs 15, thereby limiting the strip shell cover 2 front and back, completing the position fixing of the strip shell cover 2, which is simple to operate, and the strip shell cover 2 does not need to be fixed in position by multiple existing screws, and subsequent maintenance is facilitated; the bare wire on the existing wire is placed in the conductive U-shaped frame 5 through the rectangular slot, and one end of the bare wire is located between the two V-shaped copper sheets 7, and is preliminarily limited by the elastic extrusion sheet between the two V-shaped copper sheets 7, then the corresponding counterbore bolt 10 is rotated to drive the conductive rectangular block 8 to move, the conductive rectangular block 8 extrudes the outer wall of the bare wire, and the position and fixing of the bare wire are completed, and the overall length of the conductive rectangular block 8 is relatively long, so that the bare wire can be located at any position of the conductive U-shaped frame 5, and loose connection and unstable connection are avoided.

[0029] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and do not limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the overall scope and equivalents.

Claims

1. A DC output terminal of strip construction, comprising a strip housing (1), characterized in that The outer wall of the strip-shaped shell (1) is provided with a strip-shaped shell cover (2), four insertion holes are formed in the outer wall of the strip-shaped shell (1), the inner walls of the four insertion holes are all slidably connected with cylinders (4), one end of the four cylinders (4) is fixedly connected with the outer wall of the strip-shaped shell cover (2), two conductive U-shaped frames (5) are fixedly connected inside the strip-shaped shell (1), two rectangular grooves are formed in the outer wall of the strip-shaped shell (1), two V-shaped copper sheets (7) are fixedly connected inside the two conductive U-shaped frames (5), the outer wall of the strip-shaped shell cover (2) is provided with a locking mechanism, and the outer wall of the strip-shaped shell (1) is provided with a fixing mechanism.

2. A bar structure DC output terminal according to claim 1, characterized in that The locking mechanism comprises two counterbore bolts (10), two counterbores are formed in the outer wall of the strip-shaped shell cover (2), the inner walls of the two counterbores are respectively threadedly connected with the outer walls of the two counterbore bolts (10), and the bottoms of the two counterbore bolts (10) are rotatably sleeved with conductive rectangular blocks (8). The outer wall of the conductive rectangular block (8) is provided with an assembly hole (9).

3. A bar structure DC output terminal according to claim 1, characterized in that The fixing mechanism comprises two U-shaped pieces (11), the outer walls of the two U-shaped pieces (11) are slidably connected with the outer walls of the strip-shaped shell (1) and the strip-shaped shell cover (2), two semicircular blocks (12) and two sliding sleeves (13) are fixedly connected with the outer walls of the two U-shaped pieces (11) respectively, the outer walls of the two semicircular blocks (12) are fixedly connected with connecting columns (14), the outer walls of the connecting columns (14) are fixedly connected with two springs (15), and one end of the two springs (15) is fixedly connected with the inner wall of the sliding sleeve (13).

4. A bar structure DC output terminal according to claim 1, characterized in that, The outer walls of the strip-shaped shell (1) and the strip-shaped shell cover (2) are both provided with two insertion grooves (3), and the four insertion grooves (3) are respectively fixedly connected with positive and negative conductive sheets in pairs.

5. A bar structure DC output terminal according to claim 4, characterized in that The outer walls of the two conductive U-shaped frames (5) are respectively fixedly connected with connecting copper sheets (6), and one end of the two connecting copper sheets (6) is respectively fixedly connected with the outer walls of the positive and negative conductive sheets.

6. A bar structure DC output terminal according to claim 3, characterized in that The outer walls of the two sliding sleeves (13) are both provided with sliding holes, and the inner walls of the two sliding holes are slidably connected with the outer walls of the two connecting columns (14).

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