Wiring terminal and conductive wire

Abstract

The utility model relates to the technical field of terminals, in particular to a wiring terminal and a conductor wire. Comprising a metal nose, a current-limiting circuit board and a metal elastic sheet. The metal nose is used for being electrically connected with one end of a wire body of the conductor wire; the current limiting circuit board is used for limiting the magnitude of current and is electrically connected with one end of the wire body of the conductive wire; the metal elastic sheet and the metal nose are arranged at an interval in the first direction; the metal elastic sheet is electrically connected with the current limiting circuit board; when the metal nose is pressed, the metal elastic sheet can be in contact conduction with the metal nose, and the resistance value of the metal nose is smaller than that of the current limiting circuit board. According to the wiring terminal, the problem that electric sparks are generated in the wiring process can be solved, potential safety hazards are reduced, and safer and more reliable connection is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of terminals, in particular to a wiring terminal and a conductive wire. Background Art

[0002] The connection between the battery and external devices such as charging equipment, power supply equipment or inverter is usually connected by conductive wires. The conductive wires include a wire body and a metal nose installed at the end of the wire body. The metal nose is used to connect the positive and negative poles of the battery or external device to transfer electrical energy.

[0003] However, in the above structure, when connecting the battery, when the metal nose moves close to the battery terminal, the voltage difference easily generates an electric field strength between the two, causing electrons to accelerate and generate sparks, which in turn causes danger, resulting in low wiring safety. Utility Model Content

[0004] The technical problem to be solved by the embodiments of the utility model is to provide a wiring terminal and a wire to solve the problem in the prior art that the wiring terminal connection is prone to sparks and has poor safety.

[0005] In a first aspect, the wiring terminal provided by the embodiment of the utility model comprises:

[0006] A metal nose, which is used to electrically connect to one end of the conductive wire;

[0007] A current limiting circuit board, which is used to limit the current, and the current limiting circuit board is electrically connected to one end of the conductive wire;

[0008] A metal spring, which is spaced apart from the metal nose in a first direction; the metal spring is electrically connected to the current limiting circuit board;

[0009] When the metal nose is under pressure, the metal spring can contact and conduct with the metal nose, and the resistance value of the metal nose is smaller than the resistance value of the current limiting circuit board.

[0010] In one embodiment, the metal nose includes an edge portion facing away from the wire body, the edge portion is provided with a rubber coating, and the rubber coating protrudes from a side of the edge portion facing away from the metal spring.

[0011] In one embodiment, the rubber coating extends along the edge portion in the first direction and protrudes from the edge portion toward the side of the metal spring. When the metal spring is in contact with the metal nose, the rubber coating is located outside the metal spring.

[0012] In one embodiment, the metal nose includes a first ear plate and a crimping ring. In the first direction, the crimping ring is located on a side of the first ear plate away from the metal spring sheet. The crimping ring is used to install one end of the wire body, and the first ear plate is bent and connected to a side of the crimping ring facing away from the wire body.

[0013] In one embodiment, in the first direction, the metal nose is provided with a first bolt through hole, and the metal spring sheet is provided with a second bolt through hole matching the first bolt through hole, so that the bolt can pass through the first bolt through hole and the second bolt through hole in sequence for fixing.

[0014] In one embodiment, it also includes an outer shell and a cover body, wherein the metal nose and the metal spring are partially mounted on the outer shell, and the other parts are exposed on one side of the outer shell in the second direction, the part of the metal nose located in the outer shell is electrically connected to one end of the wire body, and the cover body is movably connected to the outer shell so that the cover body can move to cover or reveal the metal nose and the part of the metal spring exposed in the outer shell; wherein the second direction is perpendicular to the first direction.

[0015] In one embodiment, the cover body is slidably connected to the outer shell in the second direction.

[0016] In one embodiment, a sliding structure is further included, which includes:

[0017] A guide groove, which is arranged on one of the outer shell and the cover, and the guide groove is extended in the second direction;

[0018] The boss is arranged on the other of the outer shell and the cover, and the boss is accommodated in the guide groove.

[0019] In one embodiment, a limiting structure is also included, which includes:

[0020] A limiting convex seat, which is arranged on one of the outer shell and the cover;

[0021] A limit groove is arranged on the other of the outer shell and the cover body, the limit protrusion is accommodated in the limit groove, the limit groove is extended in the second direction, and the limit groove has stop walls on both sides in the second direction, and the stop walls are used to abut against the limit protrusion.

[0022] In a second aspect, an embodiment of the utility model further provides a conductive wire, comprising the connection terminal of the above embodiments.

[0023] Compared with the prior art, the beneficial effect of the wiring terminal and the wire provided in the embodiment of the utility model is that the wiring terminal of the present application can avoid the occurrence of electric sparks during the wiring process with the battery electrode, and is safer.

[0024] Specifically, when the metal shrapnel is infinitely close to the electrode, since the metal shrapnel is connected to the current limiting circuit board, the current limiting circuit board can effectively inhibit the flow of conductive ions in the medium air between the conductive wire and the electrode; after the metal shrapnel contacts the electrode, the electrode, the metal shrapnel, the current limiting circuit board and the wire body form a path, and the current limiting circuit board can limit the instantaneous current of the electrode in this path, thereby reducing the occurrence of electric sparks. And before the metal nose is connected to the battery electrode, the metal shrapnel can control the metal nose and the electrode within a safe distance to avoid being too close to produce electric sparks; then after the metal nose is pressed externally, the metal nose contacts the metal shrapnel, so that the metal shrapnel is connected to the line of the current limiting circuit board, and the metal nose is connected to the line of the wire body. Since the line resistance value flowing from the current limiting circuit board to the wire body is relatively large, the current of the electrode basically passes from the metal nose line to the wire body, and finally the metal nose is safely connected to the electrode. It can be seen that the wiring terminal of the present application is safer when wiring. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The specific implementation of the utility model will be further described in detail below with reference to the accompanying drawings and embodiments, in which:

[0026] Figure 1 This is one of the three-dimensional schematic diagrams of the wiring terminal provided by the embodiment of the utility model;

[0027] Figure 2 It is a side view of the wiring terminal provided by the embodiment of the utility model;

[0028] Figure 3 This is a schematic diagram of disassembling the wiring terminal provided by the embodiment of the utility model;

[0029] Figure 4 This is the second stereoscopic schematic diagram of the wiring terminal provided by the embodiment of the utility model;

[0030] Figure 5 This is a circuit diagram of a first embodiment of a current limiting circuit board provided by an embodiment of the utility model;

[0031] Figure 6 This is a circuit diagram of a second embodiment of a current limiting circuit board provided by an embodiment of the utility model;

[0032] Figure 7 This is a circuit diagram of a third embodiment of a current limiting circuit board provided by an embodiment of the utility model;

[0033] Figure 8It is a schematic diagram of the assembly of the cover body and the outer shell provided by the embodiment of the utility model;

[0034] Fig. 9 It is a disassembly diagram of the cover body and the outer shell provided by the embodiment of the utility model;

[0035] Fig.10 It is a three-dimensional schematic diagram of a cover body provided by an embodiment of the utility model.

[0036] The reference numerals in the figures are:

[0037] 10. Terminal blocks

[0038] 100, metal nose; 110, edge portion; 120, first bolt through hole; 130, first ear plate; 140, crimping ring;

[0039] 200. Current limiting circuit board;

[0040] 300, metal spring; 310, second bolt through hole; 320, second ear plate; 330, fixing plate;

[0041] 400, plastic coated parts;

[0042] 500, outer shell; 510, side cover;

[0043] 600, cover; 610, anti-slip pattern;

[0044] 700, sliding structure; 710, boss; 720, guide groove;

[0045] 800, limiting structure; 810, limiting convex seat; 820, limiting groove;

[0046] 20. Line body. DETAILED DESCRIPTION

[0047] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. Now, in conjunction with the accompanying drawings, a preferred embodiment of the present utility model is described in detail.

[0048] The utility model embodiment provides a wiring terminal 10, such as Figures 1 to 3 As shown, the terminal block 10 provided in the embodiment of the utility model includes a metal nose 100, a current limiting circuit board 200 and a metal spring 300. The metal nose 100 is used to be electrically connected to one end of the body 20 of the conductive wire; the current limiting circuit board 200 is used to limit the current, and the current limiting circuit board 200 is electrically connected to one end of the body 20 of the conductive wire; the metal spring 300 and the metal nose 100 are in a first direction (such as Figure 2The metal spring 300 is electrically connected to the current limiting circuit board 200; when the metal nose 100 is under pressure, the metal spring 300 can contact and conduct with the metal nose 100. The terminal 10 of the present application can solve the problem of electric sparks during the connection process with the battery electrode, which poses a safety hazard, and achieves a safe and reliable connection.

[0049] Specifically, when the metal shrapnel 300 is infinitely close to the electrode, since the metal shrapnel 300 is connected to the current limiting circuit board 200, the current limiting circuit board 200 can effectively suppress the flow of conductive ions in the dielectric air between the conductive wire and the electrode; after the metal shrapnel 300 contacts the electrode, the electrode, the metal shrapnel 300, the current limiting circuit board 200 and the wire body 900 form a passage, and the current limiting circuit board 200 can limit the instantaneous current of the electrode in this passage at this time, thereby reducing the occurrence of electric sparks. Before the metal nose 100 is connected to the battery electrode, the metal spring 300 can control the metal nose 100 and the electrode to be within a safe distance to avoid being too close to generate sparks; then, after the metal nose 100 is pressed externally, the metal nose 100 contacts the metal spring 300, so that the metal spring 300 is connected to the circuit of the current limiting circuit board 200, and the metal nose 100 is connected to the circuit of the wire body 900. Since the resistance value of the circuit flowing from the current limiting circuit board 200 to the wire body 900 is relatively large, the current of the electrode basically flows from the metal nose 100 to the wire body 900, and finally the metal nose 100 is safely connected to the electrode. It can be seen that the terminal 10 of the present application can effectively avoid the occurrence of sparks during the connection process with the battery electrode, and the safety is higher.

[0050] In the present application, the metal nose 100 may be a copper nose, which is widely used in electronic devices and electrical connections and can adapt to different battery connection requirements. Similarly, the arrangement of the metal spring 300 can be the same as that of the metal nose 100, and will not be repeated here.

[0051] It should be noted that the generation of sparks is mainly due to the ionization of air to form a conductive plasma, thereby allowing current to flow between the wire and the electrode to form an arc discharge. The generation of arc discharge is related to the dielectric strength of the air, the voltage difference between the electrodes, the distance between the wire and the electrode, and environmental conditions (such as temperature, humidity, air pressure, etc.). For example, when the instantaneous current or voltage of the external device and the battery connection is particularly large or there is a high voltage difference between the external device and the battery, sparks are more likely to occur. Therefore, the current limiting circuit board 200 in the present application can reduce the probability of sparks during wiring by initially limiting the current size and performing a certain degree of voltage division after the metal spring 300 and the metal nose 100 are combined.

[0052] In this application, there are many ways to set the current limiting circuit board 200, refer to Figure 5 In the first embodiment, the A terminal and the B terminal are connected to the positive electrode of the battery and the positive electrode of the inverter respectively, and a self-recovery fuse (such as Figure 5 When the current exceeds the rated current, the resistance of F1 to F3 will increase. If the inverter current is too large, the resistance value will increase when the rated current of F1 to F3 exceeds the rated current, thereby limiting the battery output current. Figure 6 In the second embodiment, the A terminal and the B terminal are connected to the positive electrode of the battery and the inverter respectively, the C terminal is connected to the negative electrode of the inverter, and a voltage dividing resistor (such as Figure 6 R1, R2, R3 in the circuit) and the comparator, get a standard voltage through VCC-IN and input the 7th pin of U1A comparator. When working normally, the voltage of 7th pin of U1A comparator is higher than that of 6th pin, then the output of 1st pin is high level voltage, Q6 is turned on, T1 is driven normally, the circuit works normally, when overcurrent occurs, the voltage of R5 becomes high, the voltage of U1A pin 6 also becomes high, when it is higher than the voltage of pin 7, pin 1 outputs low level voltage, Q6 is turned off, and T1 is turned off at the same time, thus playing the role of current limiting. Figure 7 In the third embodiment, U2 is during the current sampling period, T2 is a MOS tube, and acts as an electronic switch. R10, R11, and R12 are resistors, and power supply is provided to U2 through resistor voltage division. R9 is a sampling resistor. R13 and R14 are voltage-dividing resistors, so that Vgs is greater than the threshold value of T1. In this way, T1 is in the open state when it works normally. When it works normally, the current flowing through R9 is within the rated range, and the U2 pin has no output. When the current exceeds the limit value, that is, when overcurrent occurs, the voltage across R9 increases, and U2 pin 1 outputs, the voltage on the upper end of R3 is raised, and the Vgs voltage will be lower than the threshold value, and T1 is closed, thereby playing a current limiting role.

[0053] Reference Figures 1 to 3 In one embodiment, the metal nose 100 includes an edge portion 110 facing away from the wire body 20, and the edge portion 110 is provided with a rubber coating 400, and the rubber coating 400 protrudes from the side of the edge portion 110 facing away from the metal spring 300. The rubber coating 400 can play an insulating role, avoiding the metal nose 100 from contacting the electrode first and causing sparks due to human misoperation, thereby improving the safety of use. The rubber coating 400 is provided with the edge portion 110 to reduce the probability of direct contact between the metal nose 100 and the electrode, and when the operator accidentally makes the back side of the metal nose 100 contact the electrode, the rubber coating 400 protrudes from the side of the edge portion 110 facing away from the metal spring 300 to block the contact between the electrode and the metal nose 100, ensuring that the terminal block 10 can only be connected to the electrode in the correct installation direction, preventing potential safety problems caused by operational errors.

[0054] Specifically, the plastic covering member 400 is extended along the circumference of the edge portion 110 to reduce the possibility that the metal nose 100 contacts the electrode due to different installation angles when the connection terminal 10 is connected.

[0055] It should be noted that the plastic package 400 protrudes in the first direction from the side of the edge portion 110 facing away from the metal spring 300 by a height (eg Figure 2 The preset height refers to the distance between the electrode and the metal nose 100 at which sparks are generated. In this design, by ensuring that the protruding height of the rubber cover 400 exceeds the distance at which sparks are generated, even if the operator makes an error operation and reversely connects the terminal block 10, a sufficient gap is still maintained between the metal nose 100 and the electrode to prevent the generation of sparks. Exemplarily, the protruding height is 1 mm.

[0056] Reference Figure 2 and Figure 4 In one embodiment, the rubber coating 400 protrudes from the side of the edge portion 110 facing the metal spring 300. When the metal spring 300 is in contact with the metal nose 100, the rubber coating 400 is located on the periphery of the metal spring 300. The rubber coating 400 extends along the edge portion 110 in the first direction to completely wrap the edge portion 110, which can prevent the edge portion 110 from contacting the electrode when the terminal 10 is installed at an inclined angle, thereby improving the safety of use. In addition, considering the operating habits, when installing the terminal 10, the operator usually installs the terminal 10 away from the side of the wire body 20 at a certain angle. By protruding the rubber coating 400 from the side of the edge portion 110 facing the metal spring 300, the electrode can be prevented from contacting the end face adjacent to the edge portion 110. When the operator installs the terminal 10 at a certain angle, it is difficult for the electrode to bypass the metal spring 300 and directly contact the metal nose 100. The difficulty of operation is reduced without having to install at a specific angle, making the installation more convenient.

[0057] Specifically, the rubber coating 400 is extended along the circumferential direction of the outer periphery of the metal spring 300 to prevent the electrode from contacting the metal nose 100 through the gap therebetween.

[0058] It should be noted that the distance at which sparks are generated is related to the breakdown electric field strength of the air. The breakdown electric field strength of the air is not a fixed value, but is affected by various factors such as air pressure, temperature, and humidity. Therefore, the value of the preset height in this embodiment is a freely variable value, and those skilled in the art can adjust it according to actual application scenarios and environmental conditions, and no further limitation is made here.

[0059] In one embodiment, the metal nose 100 includes a first ear plate 130 and a crimping ring 140. In a first direction, the crimping ring 140 is located on a side of the first ear plate 130 away from the metal spring 300. The crimping ring 140 is used to install one end of the wire body 20. The first ear plate 130 is bent and connected to a side of the crimping ring 140 that is away from the wire body 20. With this arrangement, the first ear plate 130 is bent and connected to the crimping ring 140, so that the first ear plate 130 is easier to elastically deform relative to the crimping ring 140 when subjected to force, thereby facilitating its contact with the metal spring 300.

[0060] Similarly, the metal spring 300 includes a second ear plate 320 and a fixed plate 330. The second ear plate 320 is bent and connected to the fixed plate 330. The second ear plate 320 is arranged opposite to the first ear plate 130 so that the second ear plate 320 can be elastically deformed relative to the fixed plate 330 when subjected to a reaction force, and then contact the first ear plate 130, thereby improving the connection reliability of the terminal block 10.

[0061] Preferably, the bending angle between the first ear plate 130 and the crimping ring 140 is greater than the bending angle between the second ear plate 320 and the fixing plate 330 , so that the first ear plate 130 can more easily move relative to the crimping ring 140 to contact the second ear plate 320 when pressed.

[0062] Reference Figure 3 and Figure 4 In one embodiment, in the first direction, the metal nose 100 is provided with a first bolt through hole 120, and the metal spring 300 is provided with a second bolt through hole 310 matching the first bolt through hole 120, so that the bolt can be fixed through the first bolt through hole 120 and the second bolt through hole 310 in sequence. In this way, the terminal block 10 is fixed by bolts, and the connection is firm and the operation is convenient.

[0063] Specifically, the bolt includes a head and a rod, the rod passes through the first bolt through hole 120 and the second bolt through hole 310 and is threadedly connected to the electrode, and the head applies pressure to the metal nose 100 to make it contact and conduct with the metal spring 300. The tightening force of the bolt can keep the metal nose 100 and the metal spring 300 from separating, ensuring the reliability and stability of the connection.

[0064] Reference Figures 1 to 4 In one embodiment, the terminal block 10 further includes a housing 500, wherein the metal nose 100 and the metal spring 300 are partially mounted on the housing 500 and the other part is exposed outside the housing 500 in the second direction (eg Figure 8The metal nose 100 is located in the outer shell 500 and is electrically connected to one end of the wire body 20. The outer shell 500 can limit and fix the metal nose 100 and the metal spring 300 to prevent the metal nose 100 and the metal spring 300 from being offset and affecting the conductive connection effect.

[0065] Specifically, the metal nose 100 includes a first ear plate 130 and a crimping ring 140, the first ear plate 130 is located outside the outer shell 500, the crimping ring 140 is connected to the wire body 20 and installed in the outer shell 500, the first ear plate 130 is bent and connected to the crimping ring 140, the metal spring 300 includes a second ear plate 320 and a fixing plate 330, the fixing plate 330 is connected to the outer shell 500, and the connection method can be a snap-on or threaded connection. The second ear plate 320 is arranged corresponding to the first ear plate 130 to facilitate contact between the two.

[0066] In this embodiment, the current limiting circuit board 200 is also installed in the outer shell 500 to protect the current limiting circuit board 200 from external collision.

[0067] In this embodiment, the outer shell 500 includes two oppositely disposed side covers 510 , and the two side covers 510 are detachably connected to facilitate the installation of the metal spring 300 , the metal nose 100 and the current limiting circuit board 200 .

[0068] Further, see Figure 8 The terminal block 10 further includes a cover 600, which is movably connected to the outer shell 500, so that the cover 600 can be moved to cover or reveal the metal nose 100 and the metal spring 300 exposed from the outer shell 500. In this way, when the terminal block 10 is installed, the cover 600 can cover the metal nose 100 and the metal spring 300 when necessary to prevent accidental human contact and protect the metal nose 100 and the metal spring 300 from external damage.

[0069] Preferably, the exterior of the cover 600 is also provided with anti-slip grooves 610 to increase contact friction and facilitate gripping by operators.

[0070] There are many ways to flexibly connect the cover 600 and the outer shell 500. For example, the cover 600 can be flipped to cover or expose the metal nose 100 and the metal dome 300. In another example, the cover 600 is slidably connected to the outer shell 500 in the second direction. The cover 600 covers or exposes the metal nose 100 and the metal dome 300 by sliding.

[0071] Further, refer to Figure 8 and Fig. 9The terminal block 10 further includes a sliding structure 700, which includes a guide groove 720 and a boss 710. The guide groove 720 is provided on one of the outer shell 500 and the cover 600, and the guide groove 720 is extended in the second direction; the boss 710 is provided on the other of the outer shell 500 and the cover 600, and the boss 710 is accommodated in the guide groove 720. The guide groove 720 can provide guidance for the boss 710, so that the boss 710 can slide along the second direction, so that the cover 600 can slide smoothly while reducing the possibility of interference with other components.

[0072] Specifically, multiple guide grooves 720 and bosses 710 may be provided. Exemplarily, in this embodiment, two guide grooves 720 and two bosses 710 are provided, and the two guide grooves 720 are symmetrically provided on the left and right sides of the cover body 600, and the two bosses 710 are provided on the outer shell 500 and correspond to the positions of the corresponding guide grooves 720, so that the cover body 600 is more stable when sliding.

[0073] Reference Fig. 9 and Fig.10 In one embodiment, a limiting structure 800 is further included, which includes a limiting convex seat 810 and a limiting groove. The limiting convex seat 810 is arranged on one of the outer shell 500 and the cover 600; the limiting groove is arranged on the other of the outer shell 500 and the cover 600, and the limiting convex seat 810 is accommodated in the limiting groove. The limiting groove is extended in the second direction, and both sides of the limiting groove in the second direction have stop walls, and the stop walls are used to abut against the limiting convex seat 810. Such a configuration prevents the outer shell 500 and the cover 600 from being separated, thereby improving the reliability of the terminal block 10.

[0074] Specifically, a limiting protrusion 810 is arranged at the top of the outer shell 500, and a limiting groove is arranged in the cover body 600 and corresponds to the position of the limiting protrusion 810. By combining the limiting structure 800 at the top and the sliding structure 700 on both sides of the outer shell 500, the stability and reliability of the sliding connection of the cover body 600 can be further improved, ensuring that the cover body 600 can slide smoothly to the correct position.

[0075] The embodiment of the utility model further provides a conductive wire, comprising the connection terminal 10 of each of the above embodiments. The beneficial effects of the conductive wire have been described in the above embodiments, and this embodiment does not limit them here.

[0076] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present utility model rather than to limit it. For those skilled in the art, the technical solutions described in the above embodiments can be modified, or some of the technical features therein can be replaced by equivalents; and all these modifications and replacements should fall within the scope of protection of the claims attached to the present utility model.

Claims

1. A terminal block for use with a conductive wire, characterized in that: include: A metal nose, which is used to electrically connect to one end of the conductive wire; A current limiting circuit board, which is used to limit the current, and the current limiting circuit board is electrically connected to one end of the conductive wire; A metal spring, which is spaced apart from the metal nose in a first direction; the metal spring is electrically connected to the current limiting circuit board; When the metal nose is under pressure, the metal spring sheet can contact and conduct with the metal nose.

2. The connection terminal according to claim 1, characterized in that: The metal nose comprises an edge portion facing away from the wire body, the edge portion is provided with a rubber-coated piece, and the rubber-coated piece protrudes from a side of the edge portion facing away from the metal spring sheet.

3. The connection terminal according to claim 2, characterized in that: The rubber-coated component protrudes from the side of the edge portion facing the metal spring. When the metal spring is in contact with the metal nose, the rubber-coated component is located at the periphery of the metal spring.

4. The connection terminal according to claim 1, characterized in that: The metal nose includes a first ear plate and a crimping ring. In the first direction, the crimping ring is located on a side of the first ear plate away from the metal spring sheet. The crimping ring is used to install one end of the wire body. The first ear plate is bent and connected to a side of the crimping ring facing away from the wire body.

5. The connection terminal according to claim 1, characterized in that: In the first direction, the metal nose is provided with a first bolt through hole, and the metal spring sheet is provided with a second bolt through hole matching the first bolt through hole, so that the bolt can pass through the first bolt through hole and the second bolt through hole in sequence for fixing.

6. The connecting terminal according to any one of claims 1 to 5, characterized in that: It also includes an outer shell and a cover body, wherein the metal nose and the metal spring are partially mounted on the outer shell, and the other parts are exposed on one side of the outer shell in the second direction, the part of the metal nose located in the outer shell is electrically connected to one end of the wire body, and the cover body is movably connected to the outer shell so that the cover body can move to cover or reveal the metal nose and the part of the metal spring exposed in the outer shell; wherein the second direction is perpendicular to the first direction.

7. The connection terminal according to claim 6, characterized in that: The cover body is slidably connected to the outer shell in the second direction.

8. The connection terminal according to claim 7, characterized in that: Also included is a sliding structure comprising: A guide groove, which is arranged on one of the outer shell and the cover, and the guide groove is extended in the second direction; The boss is arranged on the other of the outer shell and the cover, and the boss is accommodated in the guide groove.

9. The connection terminal according to claim 8, characterized in that: Also included is a limiting structure, which includes: A limiting convex seat, which is arranged on one of the outer shell and the cover; A limit groove is arranged on the other of the outer shell and the cover body, the limit protrusion is accommodated in the limit groove, the limit groove is extended in the second direction, and the limit groove has stop walls on both sides in the second direction, and the stop walls are used to abut against the limit protrusion.

10. A conductive wire, characterized in that: Comprising the connecting terminal according to any one of claims 1 to 9.

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