CN220456796U - Binding post with clamping hook - Google Patents

Abstract

The utility model discloses a wiring terminal with a clamping hook, which comprises a front rubber core, a terminal, a spring plate and a rear rubber core, wherein the terminal and the spring plate are riveted through terminal riveting holes and spring plate riveting columns, the front rubber core and the rear rubber core are clamped through a front rubber core clamping point and a rear rubber core clamping groove to form a containing cavity, the terminal and the elastic sheet are positioned in the accommodating cavity, the rear end of the rear rubber core is inserted with a key, two sides of the rear rubber core are provided with hooks, and a hook block of each hook is connected with a clamping groove on the male head; by adding related components such as the clamping hooks and the like to the product of the utility model, the male head and the female head of the connecting wire are connected more firmly and cannot fall off easily, and then reach and avoid the quality hidden danger that leads to because of public head of connecting wire and female head drop, effectual security and the stability that has promoted the product.

Description

Binding post with clamping hook

Technical Field

The utility model relates to the technical field of electric connectors, in particular to a wiring terminal with a clamping hook.

Background

Most of the existing electronic products or devices are modularized, each module realizes different functions, each module and the host are interconnected and intercommunicated, the interconnection and intercommunicating mode is generally completed by adopting a connecting wire, and two sides of the wire are connected in a mode of connecting terminals; in order to ensure a good connection between the module and the host, the terminal plays a very critical role.

However, the conventional connecting terminal has no hook structure, the connecting effect is ensured only by the plug force of the conventional connecting terminal in the connecting process, particularly, the plug force of the conventional connecting terminal is smaller under the condition of smaller PIN number, the male and female terminals are easy to fall off after being connected under the condition of smaller plug force, and the module and the host cannot work normally after falling off, so that fatal quality hidden danger is brought to the product.

Disclosure of Invention

The utility model provides a connecting terminal with a clamping hook, which can overcome the defects in the prior art.

In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:

a kind of junction terminal with hook;

this take binding post of pothook is glued the core before including, terminal, shell fragment and back, the terminal with the shell fragment is riveted through terminal rivet hole and shell fragment riveting, preceding glue the core with back is glued the core through preceding gluey core draw-in point and back gluey core draw-in groove joint and is formed the holding cavity, the terminal with the shell fragment is located in the holding cavity, the rear end grafting button of back gluey core, the both sides of back gluey core are equipped with the pothook, the pothook hook piece of pothook is connected with the draw-in groove on the public head.

Further, both sides of the back rubber core are provided with a back rubber core clamping hook positioning column and a back rubber core clamping hook movement track column, the back rubber core clamping hook positioning column is provided with a back rubber core clamping hook positioning groove, the clamping hooks are provided with clamping hook holes sleeved on the back rubber core clamping hook positioning column and clamping hook movement track grooves sleeved on the back rubber core clamping hook movement track column, and clamping hook positioning blocks corresponding to the back rubber core clamping hook positioning grooves are arranged in the clamping hook holes.

Further, a clamping hook pressing handle is arranged at one end, far away from the clamping hook block, of the clamping hook, and a clamping hook supporting surface which is abutted with the male head is arranged below the clamping hook block.

Further, the bottom of the terminal is provided with terminal knurling, the middle part of the terminal is formed with a terminal wire baffle perpendicular to the bottom surface, and the terminal wire baffle is used for stopping the wire conductor.

Further, a spring elastic arm is arranged on the spring plate, and a notch-shaped elastic positioning groove is formed at the bottom end of the spring elastic arm.

Further, a key pushing block is arranged at one end of the key, which is contacted with the elastic arm of the elastic sheet.

Further, a key limiting plane is arranged on the key, and the rear rubber core is provided with a rear rubber core limiting plane corresponding to the key limiting plane.

Further, one end of the rear rubber core, which is inserted with the key, is provided with a rear rubber core first positioning plane and a rear rubber core second positioning plane, and one end of the key, which is inserted into the rubber core, is provided with a key first positioning plane and a key second positioning plane.

Further, the terminal comprises a terminal front end and a terminal rear end, wherein the terminal front end is inserted into the cavity of the front rubber core PIN hole.

The utility model has the beneficial effects that: by additionally arranging related parts such as the clamping hooks and the like on the product, the male head and the female head of the connecting wire are connected more firmly and cannot fall off easily, so that the quality hidden danger caused by falling off of the male head and the female head of the connecting wire is avoided, and the safety and the stability of the product are effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a first perspective exploded view of a connecting terminal with a hook according to an embodiment of the present utility model.

Fig. 2 is a first perspective view perspective combined state diagram of a connecting terminal with a hook according to an embodiment of the utility model.

Fig. 3 is a perspective exploded view of a connecting terminal with a hook according to an embodiment of the present utility model.

Fig. 4 is a second perspective view perspective combined state diagram of a connecting terminal with a hook according to an embodiment of the utility model.

Fig. 5 is a perspective sectional view of a connecting terminal with a hook according to an embodiment of the present utility model, taken along line B-B in fig. 6.

Fig. 6 is a second perspective exploded view of a terminal with a hook according to an embodiment of the present utility model.

Fig. 7 is a third perspective view perspective combined state diagram of a connecting terminal with a hook according to an embodiment of the utility model.

In the figure: 1. A front rubber core; 101. a front rubber core PIN hole; 102. a front rubber core clamping point; 2. a terminal; 201. the front end of the terminal; 202. the rear end of the terminal; 203. terminal rivet holes; 204. terminal wire baffle plate; 205. a terminal contact surface; 206. knurling the terminal; 3. a spring plate; 301. riveting a column by a spring plate; 302. elastic force arm of spring plate; 303. a spring contact surface; 304. a spring plate positioning groove; 4. a rear rubber core; 401. a rear rubber core clamping groove; 402. a rear rubber core clamping hook positioning groove; 403. a rear rubber core clamping hook positioning column; 404. a rear rubber core clamping hook movement track column; 405. a rear end fixing hole of the rear rubber core terminal; 406. a rear rubber core limiting plane; 407. the rear rubber core is positioned on a first positioning plane; 408. the second positioning plane of the rear rubber core; 5. a clamping hook; 501. a hook hole; 502. a hook positioning block; 503. a hook movement track groove; 504. the clamping hook presses the handle; 505. a hook block of the hook; 506. a hook support surface; 6. a key; 601. a key push block; 602. a key limiting plane; 603. a key first positioning plane; 604. a second positioning plane of the key; 7. an electric wire; 701. and a wire conductor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.

It should be understood that in the description of the embodiments of the present utility model, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the embodiments of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of embodiments of the utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes the above technical solutions of the present utility model in detail by a specific usage manner.

As shown in fig. 1 to 7, the wiring terminal with a hook according to the embodiment of the utility model comprises a front rubber core 1, a terminal 2, a spring plate 3 and a rear rubber core 4, wherein the terminal 2 and the spring plate 3 are riveted through a terminal riveting hole 203 and a spring plate riveting column 301, the front rubber core 1 and the rear rubber core 4 are clamped through a front rubber core clamping point 102 and a rear rubber core clamping groove 401 to form a containing cavity, the terminal 2 and the spring plate 3 are positioned in the containing cavity, a button 6 is inserted at the rear end of the rear rubber core 4, hooks 5 are arranged on two sides of the rear rubber core 4, and a hook block 505 of the hooks 5 is connected with the clamping groove on a male head.

In some embodiments, two sides of the rear rubber core 4 are provided with a rear rubber core hook positioning column 403 and a rear rubber core hook movement track column 404, the rear rubber core hook positioning column 403 is provided with a rear rubber core hook positioning slot 402, the hook 5 is provided with a hook hole 501 sleeved on the rear rubber core hook positioning column 403 and a hook movement track slot 503 sleeved on the rear rubber core hook movement track column 404, and the hook hole 501 is internally provided with a hook positioning block 502 corresponding to the rear rubber core hook positioning slot 402.

In some embodiments, a hook pressing handle 504 is disposed at an end of the hook 5 away from the hook block 505, and a hook supporting surface 506 that abuts against the male head is disposed below the hook block 505.

In some embodiments, a hook pressing handle 504 is disposed at an end of the hook 5 away from the hook block 505, and a hook supporting surface 506 that abuts against the male head is disposed below the hook block 505.

In some embodiments, the bottom of the terminal 2 is provided with a terminal knurl 206, and the middle of the terminal 2 is formed with a terminal wire baffle 204 perpendicular to the bottom surface, and the terminal wire baffle 204 is used for stopping the wire conductor 701.

In some embodiments, the elastic piece 3 is provided with an elastic arm 302, and a notch-shaped elastic positioning groove 304 is formed at the bottom end of the elastic arm 302.

In some embodiments, a key push block 601 is disposed at an end of the key 6 contacting the elastic arm 302.

In some embodiments, the key 6 is provided with a key limiting plane 602, and the rear rubber core 4 is provided with a rear rubber core limiting plane 406 corresponding to the key limiting plane 602.

In some embodiments, a first positioning plane 407 of the rear rubber core and a second positioning plane 408 of the rear rubber core are disposed at an end of the rear rubber core 4 inserted with the key 6, and a first positioning plane 603 of the key and a second positioning plane 604 of the key are disposed at an end of the key 6 inserted into the rubber core 4.

In some embodiments, the terminal 2 includes a terminal front end 201 and a terminal rear end 202, the terminal front end 201 being plugged into the bore of the front core PIN bore 101.

When the connecting terminal with the clamping hook is particularly used, in the working process, the clamping hook 5 is arranged besides the plug force generated by the male and female heads, and when the clamping hook 5 on the female head is hooked with the clamping groove on the male head, the separating force of the connecting terminal with the clamping hook is very large, so that the product is ensured not to fall off easily. The product comprises preceding rubber core 1, terminal 2, shell fragment 3, back rubber core 4, pothook 5 and button 6, in order to guarantee good locate ability and the contact of shell fragment 3, design has shell fragment riveting post 301 above the shell fragment 3, design has terminal riveting hole 203 above the terminal 2, rivet post 301 with the shell fragment of shell fragment 3 and pack into terminal riveting hole 203 of terminal 2, then rivet post 301 with the shell fragment 3, will form very stable fastening force between shell fragment 3 and the terminal 2 after the riveting, thereby guarantee that shell fragment 3 can not drop easily, in addition because adopt the mode of riveting to fix between shell fragment and the 3 terminal 2, except that the connectivity is better, contact area has been increased again, thereby contact performance has been promoted. After riveting the elastic sheet and the terminal, the front end 201 of the terminal is installed in the PIN hole 101 of the front rubber core, after the front rubber core 1 is installed in the rear rubber core 4, after the front rubber core is installed, the rear end fixing hole 405 of the rear rubber core terminal can wrap the rear end 202 of the terminal, at this time, the terminal 2 is positioned and fastened by the PIN hole 101 of the front rubber core and the rear end fixing hole 405 of the rear rubber core, in addition, the clamping groove 401 of the rear rubber core can be clamped by the clamping point 102 of the front rubber core, and the assembly and positioning of the front rubber core and the rear rubber core are also completed after the clamping, so that the front rubber core and the rear rubber core can not fall off are ensured.

After the front rubber core and the rear rubber core are assembled, the clamping hooks 5 are installed on the rear rubber core 4, the clamping hook holes 501 on the clamping hooks 5 are sleeved on the rear rubber core clamping hook positioning columns 403 on the rear rubber core 4, then the clamping hook positioning blocks 502 are clamped in the rear rubber core clamping hook positioning grooves 402 of the rear rubber core 4, after the clamping, the assembly of the clamping hooks 5 is completed, the clamping groove on the male head is hooked by the clamping hook blocks 505 after the male and female combination, the separating force of the male and female heads is greatly improved, if the male and female separation is to be completed, the clamping hook pressing handle 504 can be pressed downwards, at the moment, the clamping hook movement track grooves 503 move according to the rear rubber core clamping hook movement track columns 404 on the rear rubber core 4, and meanwhile, the clamping hook 5 is lifted upwards due to the force generated when the clamping hooks 5 are pressed downwards, and after the clamping hooks 5 are lifted upwards, the clamping hook blocks 505 are separated from the clamping groove on the male rubber core, so that the automatic separation is realized.

After all the assembly is completed before, finally, the key 6 is installed inside the rear rubber core 4, the first positioning plane 603 and the second positioning plane 604 of the key are installed, the first positioning plane 407 of the rear rubber core and the second positioning plane 408 of the rear rubber core form positioning, the key 6 cannot fall off from the rear rubber core 4 after positioning, the electric wire 7 can be inserted into a product after the key 6 is installed, when the electric wire 7 is inserted into the spring 3, the spring elastic arm 302 can spring up under the action of the insertion force of the electric wire 7, then the electric wire conductor 701 can enter the spring positioning groove 304, and when the electric wire 7 is inserted forward further, the terminal wire baffle 204 can baffle the electric wire conductor 701, so that the electric wire 7 cannot be inserted through a head. To increase the tension of the wire 7, the terminal bottom is also designed with a terminal knurl 206, which terminal knurl 206 increases the friction of the wire conductor 701 in contact with the terminal 2, thereby increasing the overall tension of the wire 7. When the electric wire 7 is to be pulled out, as long as the key 6 is pushed down, the key push block 602 will move forward when the key 6 is pushed down, and when moving forward, the elastic force arm 302 of the elastic sheet will be sprung up by the acting force of the key push block 602, and after the wire 7 is sprung up, the wire 7 will be separated from the elastic sheet contact surface 303, and at this time, the electric wire 7 can be easily taken out. In order to ensure that the elastic sheet 3 cannot be pushed and deformed by the key push block 602, a key limiting plane 602 is designed on the key 6, a rear rubber core limiting plane 406 is also designed on the rear rubber core, and when the key limiting plane 602 contacts the rear rubber core limiting plane 406, no matter how the key 6 is pushed forward, the key 6 cannot move any more, and the elastic sheet elastic force arm 302 cannot be stressed any more, so that the elastic sheet elastic force arm 302 is protected.

In summary, by means of the technical scheme, the connecting wire is more firmly connected between the male head and the female head by additionally arranging the related parts such as the clamping hooks and the like on the connecting wire, and the connecting wire cannot easily fall off, so that the quality hidden trouble caused by falling off of the male head and the female head of the connecting wire is avoided, and the safety and the stability of the product are effectively improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (9)

1. The utility model provides a take binding post of pothook, its characterized in that, including preceding rubber core (1), terminal (2), shell fragment (3) and back rubber core (4), terminal (2) with shell fragment (3) rivet through terminal rivet hole (203) and shell fragment rivet post (301), preceding rubber core (1) with back rubber core (4) pass through preceding rubber core draw-in point (102) and back rubber core draw-in groove (401) joint and form the holding cavity, terminal (2) with shell fragment (3) are located in the holding cavity, the rear end grafting button (6) of back rubber core (4), the both sides of back rubber core (4) are equipped with pothook (5), pothook hook piece (505) of pothook (5) are connected with the draw-in groove on the public head.

2. The wiring terminal with the hooks according to claim 1, wherein both sides of the rear rubber core (4) are respectively provided with a rear rubber core hook positioning column (403) and a rear rubber core hook movement track column (404), the rear rubber core hook positioning column (403) is provided with a rear rubber core hook positioning groove (402), the hooks (5) are provided with hook holes (501) sleeved on the rear rubber core hook positioning column (403) and hook movement track grooves (503) sleeved on the rear rubber core hook movement track column (404), and hook positioning blocks (502) corresponding to the rear rubber core hook positioning grooves (402) are arranged in the hook holes (501).

3. The connecting terminal with the clamping hook according to claim 2, wherein a clamping hook pressing handle (504) is arranged at one end, away from the clamping hook block (505), of the clamping hook (5), and a clamping hook supporting surface (506) which is abutted with the male head is arranged below the clamping hook block (505).

4. The connection terminal with the clamping hook according to claim 1, wherein a terminal knurl (206) is arranged at the bottom of the terminal (2), a terminal wire baffle plate (204) perpendicular to the bottom surface is formed at the middle of the terminal (2), and the terminal wire baffle plate (204) is used for stopping a wire conductor (701).

5. The connecting terminal with the hook according to claim 1, wherein the elastic piece (3) is provided with an elastic piece elastic arm (302), and a notch-shaped elastic positioning groove (304) is formed at the bottom end of the elastic piece elastic arm (302).

6. The connecting terminal with the hook according to claim 5, wherein a key push block (601) is arranged at one end of the key (6) contacted with the elastic arm (302) of the elastic piece.

7. The connecting terminal with the clamping hook according to claim 1, wherein a key limiting plane (602) is arranged on the key (6), and the rear rubber core (4) is provided with a rear rubber core limiting plane (406) corresponding to the key limiting plane (602).

8. The connecting terminal with the clamping hook according to claim 1, wherein a rear rubber core first positioning plane (407) and a rear rubber core second positioning plane (408) are arranged at one end of the rear rubber core (4) which is spliced with the key (6), and a key first positioning plane (603) and a key second positioning plane (604) are arranged at one end of the key (6) which is inserted into the rubber core (4).

9. A terminal with a hook according to any of claims 1-8, characterized in that the terminal (2) comprises a terminal front end (201) and a terminal rear end (202), the terminal front end (201) being plugged into the cavity of the front core PIN hole (101).