TWM632201U - Waterproof blade type connector - Google Patents

Abstract

A connector structure includes a first terminal and a second terminal. The first terminal has a spacer plate. The spacer plate is provided with a plurality of guide flanges and has a plurality of inserting needle holes. Two plug rods are formed inside the first terminal and separated by the spacer plate. The inner periphery of the second terminal is provided with two plug rod bases. Each plug rod base has a plug hole. A guide groove, which accommodates the spacer plate, is formed between the two plug rod bases. The guide groove is further recessed with a plurality of guide concave edges that cooperate with the guide flange and is equipped with a plurality of plug pins. The first terminal is inserted into the second terminal; the guide flange and the guide concave are matched to guide the first and second terminals for combination. The plug rod and the plug pin are respectively inserted into the plug rod hole and the plug pin hole to enhance structure, which greatly enhances the effect of positioning and strengthening the structure.

Description

Knife type waterproof connector

This creation is about a knife-type waterproof connector, especially a knife-type waterproof connector that has both signal and power conduction functions, can withstand large currents, and has a foolproof function.

Press, when various electronic devices need to be connected to various circuits such as power supply or signal, it is common to fix a male end connector and a female end connector at both ends of the wire, and then through the quick plug of the male end connector and the female end connector. It is connected to form an electrical connection, and when it is used in a commercially available electric bicycle, it needs to be able to transmit signals and large currents at the same time, and needs the function of quick disassembly and assembly, so it is a better choice to use a guillotine connector.

However, although the conventional guillotine connector structure has the characteristics of high structural strength and high conductive area, it cannot meet the demand of large current. Although several pins can be connected in parallel to achieve the purpose of conveying high current, this is not the case. As a result, the connector cannot be docked at will, otherwise the current difference of the connection will cause the connector to be damaged, thus resulting in the singleness of the insertion direction.

The work of paying attention to the insertion direction is labor-intensive and time-consuming for the user, so a foolproof mechanism is often used for the connector to make the connector easy to insert.

Therefore, the creator of this book has thought about the idea of creation in view of this, so he designed it with many years of experience, after many discussions and trial samples, as well as many revisions and improvements, he launched this creation.

The technical problem to be solved by this creation is to provide a guillotine type waterproof connector for the above-mentioned deficiencies in the prior art.

The guillotine waterproof connector of the present invention includes a male end seat, a female end seat, and a waterproof gasket, wherein the male end seat is provided with a plurality of male end guillotine blades side by side, and the number between the male end guillotine blades Different distances are divided into at least one fool-proof spacing and a number of normal spacing, and the length of the fool-proof spacing and the normal spacing are different, and the surface of the male end seat is protruded with a first knife seat and a second number around the male end knife. Knife seat; the female end seat is concave side by side with several gate female ends for the male end knife to be inserted, the cross-sectional area of the gateway female end is larger than the cross-sectional area of the male end knife, and has the effect of rapid insertion , the female end of the gate is provided with a conductive seat in contact with the male end knife to conduct electricity, and the distance between the female ends of the gateway is also divided into the foolproof distance to match the male end knife and the normal spacing, the surface of the female end seat is recessed with a number of first knife grooves and a number of second knife grooves around the female end of the gate to match the first knife seat and the second knife seat; by In the above structure, the male end seat is inserted into the female end seat, so that the male end knife is in contact with the conductive seat, the first knife seat is matched with the first knife groove, and the second knife The seat is matched with the second blade slot, and the waterproof gasket is sandwiched between the first blade holder and the second blade holder and the first blade slot and the second blade slot to prevent Preventing water from infiltrating between the male end seat and the female end seat has a waterproof effect, so as to complete the guillotine type waterproof connector.

Further, the male end blades provided with the first blade holder are in a parallel state for transmitting high current.

Preferably, the height of the male end blade provided with the first blade holder is greater than the male end blade provided with the second blade holder and has a foolproof height, so that the male end holder can be inserted the female When the male end blade provided with the first blade seat behind the seat contacts the conductive seat first, ensure that the male end blade provided with the second blade seat has not yet contacted the conductive seat.

Preferably, the height of the first blade holder is higher than that of the second blade holder; the depth of the first blade slot is matched with the first blade holder, and the depth of the second blade slot It is matched with the second blade holder, so the depth of the first blade slot is also greater than that of the second blade slot.

Preferably, a male end waterproof gasket is attached to the male end seat, and a female end waterproof gasket is attached to the female end seat.

Preferably, the first blade bases are all located on the left side of the male end base, and the second blade bases are all located on the right side of the male end base; the first blade grooves are all located at the The left side of the female end seat, and the second knife grooves are located on the right side of the female end seat; the number of the fool-proof distance is one; the fool-proof distance is located on the rightmost two of the second between the blade seats and between the two second blade slots on the far right.

With this creation, the invention prevents the user from inserting the male end seat in the wrong direction, so that the user can quickly understand the wrong direction and rotate the male end seat to insert in the correct direction, which has the effect of easy insertion, and When the user insists on the wrong direction, it still cannot be inserted into the female end seat, which has the effect of safety.

This creative part:

(10): male end seat

(11): male end knife

(12): The first knife seat

(13): Second blade holder

(14): Male waterproof gasket

(20): Female end seat

(21): Gateway female end

(211): Conductive seat

(22): The first knife slot

(23): Second knife slot

(24): Female waterproof gasket

(30): Waterproof gasket

(A): Fool-proof spacing

(B): Normal spacing

(C): Fool-proof height

[Picture 1] is a three-dimensional combined view of this creation.

[Picture 2] is a three-dimensional exploded view of this creation.

[Picture 3] is a cross-sectional view of the male end seat and waterproof gasket of this creation.

[Picture 4] is a cross-sectional view of the female end seat of this creation.

[Picture 5] is a schematic diagram of the male end seat inserted into the female end seat of this creation.

[Picture 6] is a cross-sectional view of this creation, showing that part of the male end blade is in contact with the conductive base and part is not yet in contact.

[Picture 7] is a partial enlarged view of Picture 6 in this work, showing that some of the male end blades are in contact with the conductive base and some are not yet in contact.

[Picture 8] is a cross-sectional view of this creation, showing that the male end seat is inserted into the female end seat.

[Picture 9] is one of the schematic diagrams of the foolproof mechanism of this creation, showing that the male end seat is rotated to the wrong direction.

[Picture 10] is the second schematic diagram of the foolproof mechanism of this creation, which shows that the male end seat cannot be inserted into the female end seat smoothly due to the foolproof distance.

[Picture 11] is a partial enlarged view of the 10th picture in this work, which shows that the male end seat cannot be inserted into the female end seat smoothly due to the foolproof distance.

[Picture 12] is a schematic diagram of the foolproof mechanism of this creation. The third one shows that the male end seat is inclined due to the foolproof distance, so it is even more difficult to smoothly insert the female end seat.

[Picture 13] is a partial enlarged view of the 12th picture in this work, showing that the male end seat is inclined due to the foolproof spacing, so it is even more difficult to smoothly insert the female end seat.

In order to enable your reviewers to have a further understanding and understanding of the purpose, features and effects of this creation, please follow the [Simple Description of the Drawing] as follows:

Usually, according to this creation, please first view it from the first picture to the fourth picture. Provided is a guillotine waterproof connector, comprising a male end seat (10), a female end seat (20), and a waterproof gasket (30), wherein the male end seat (10) is provided with several male ends side by side The knife (11) is divided into at least one foolproof spacing (A) and a normal spacing (B), and the foolproof spacing (A) and the normal spacing (B) due to the different distances between the male end guillotine blades (11). ) of different lengths, the surface of the male end seat (10) is protruded with a number of first knife seat (12) and a number of second knife seat (13) around the male end knife (11); the female end seat (20) A plurality of gate female ends (21) are arranged side by side and are recessed for the male end knife (11) to be inserted into. The cross-sectional area of the gate female end (21) is larger than the cross-sectional area of the male end knife (11). The utility model has the effect of quick insertion. A conductive seat (211) is arranged in the gate female end (21) to contact the male end knife (11) for conducting electricity, and between the gate female end (21) The distance is also divided into the foolproof distance (A) and the normal distance (B) in order to match the male end knife (11). A number of first knife grooves (22) and a number of second knife grooves (23) are provided to match the first knife seat (12) and the second knife seat (13);

As shown in Fig. 5 and Fig. 8, with the above structure, the male end seat (10) is inserted into the female end seat (20), so that the male end knife (11) and the conductive seat are connected (211) contact, the first knife seat (12) is matched with the first knife groove (22), and the second knife seat (13) is matched with the second knife groove (23), so The waterproof gasket is sandwiched between the first blade holder (12) and the second blade holder (13) and the first blade slot (22) and the second blade slot (23) (30) To prevent water from infiltrating between the male end seat (10) and the female end seat (20) and have a waterproof effect, so as to complete the guillotine waterproof connector.

As shown in Fig. 8, when the male end seat (10) is inserted into the female end seat (20), the two can be combined normally. As shown in Fig. 9 to Fig. 11, when rotating When the male end seat (10) is 180 degrees and inserted into the female end seat (20), a foolproof mechanism will be triggered. Due to the foolproof distance (A), the male end seat (10) is inserted into the female end When the seat (20) is separated by different distances, it will be difficult to insert the male end knife (11) into the gate female end (21), so as to achieve the effect of initial foolproofing. In other words, when the user intends to forcibly insert part of the male end knife (11) into the gate female end (21) in an inclined manner, another part of the male end knife (11) will be caused by the influence of the inclination. ) can not be inserted into the female end (21) of the gateway, so as to achieve further foolproof effect.

The present invention provides a blade type waterproof connector, wherein the male end blades (11) provided with the first blade base (12) are connected in parallel to transmit high current.

From the perspective of FIG. 3, the present invention provides a knife type waterproof connector, wherein the height of the male end knife (11) provided with the first knife seat (12) is greater than the height of the male knife (11) provided with the first knife seat (12). The male end blade (11) of the second blade holder (13) has a foolproof height (C), which is viewed from Figures 5 to 7, so that the male end holder (10) can be inserted into When the male end knife (11) of the first knife seat (12) behind the female end seat (20) contacts the conductive seat (211) first, it is ensured that the second knife seat (13) is provided ) of the male end blades (11) has not yet contacted the conductive base (211), and if the male end blades (11) are in a parallel state, this measure can prevent all the male end blades (11) from being mistakenly When inserted in the direction of insertion, it can carry an unloadable amount of current and cause damage to the connector and equipment.

The present invention provides a knife type waterproof connector, wherein the height of the first knife seat (12) is higher than that of the second knife seat (13); the depth of the first knife groove (22) It is matched with the first knife seat (12), and the depth of the second knife groove (23) is matched with the second knife seat (13). Therefore, the depth of the first knife groove (22) is The depth is also greater than that of the second blade slot (23), and before the male end seat (10) is inserted into the female end seat (20), the first blade seat (12) and the second blade can be used The different heights of the seat (13) or the different depths of the first knife groove (22) and the second knife groove (23) confirm the direction of insertion, which has the effect of preventing fools, and due to the difference in depth and depth. The first blade holder (12) cannot be installed in the second blade slot (23), and the second blade holder (13) cannot be installed in the first blade slot (22).

Viewed from Figs. 1 to 4, the present invention provides a guillotine waterproof connector, wherein a male end waterproof gasket (14) is attached to the male end seat (10), and the female end is provided with a waterproof gasket (14). A female end waterproof gasket (24) is attached to the end seat (20), and the male end seat (10) and the female end seat (20) can pass through the male end waterproof gasket (14) and the The female end waterproof gasket (24) achieves the effect of waterproofing.

Viewed from FIG. 3 , the present invention provides a knife-type waterproof connector, wherein the first knife seat (12) is located on the left side of the male end seat (10), and the second knife seat (12) is located on the left side of the male end seat (10). The knife seats (13) are all located on the right side of the male end seat (10); the first knife grooves (22) are all located on the left side of the female end seat (20), and the second knife The grooves (23) are all located on the right side of the female end seat (20); the number of the fool-proof spacing (A) is one; the fool-proof spacing (A) is located on the rightmost two of the second blade Between the seats (13) and between the two second blade grooves (23) located on the far right side, there is a priority to prevent the installation of the first blade when rotating the male end seat (10) to trigger the fool-proof mechanism. The function of inserting the male end blade (11) of the blade holder (12) into the female end (21) of the gate.

The above-mentioned guillotine type waterproof connector has the following advantages: (1) the cross-sectional area of the female end of the gate (21) is larger than the cross-sectional area of the male end knife (11), so it has the effect of rapid insertion; ( 2) Due to the existence of the fool-proof distance (A), when the male end seat (10) is inserted into the female end seat (20), it is difficult to insert the male end knife (11) into the gate due to the different distances between the male end seat (10) and the female end seat (20). the female end (21), and achieve the effect of initial foolproofing, when the user intends to forcibly insert part of the male end knife (11) into the gate female end (21) in an inclined manner, it will be affected by the inclination. As a result, the other part of the male end knife (11) cannot be inserted into the gate female end (21), so as to achieve a further foolproof effect. When the user starts to plug in, if it is not smooth, it will immediately turn to the correct direction. , thereby reducing the user's inspection time, and making the plugging process easier and safer.

Only the above is only one of the preferred embodiments of this creation, and it is not possible to use the The scope of implementation of this creation is limited; that is, all equivalent changes and modifications made in accordance with the scope of the patent application for this creation should still fall within the scope of this creation patent.

(10): male end seat

(11): male end knife

(12): The first knife seat

(13): Second blade holder

(14): Male waterproof gasket

(20): Female end seat

(21): Gateway female end

(22): The first knife slot

(23): Second knife slot

(24): Female waterproof gasket

(30): Waterproof gasket

Claims (8)

A guillotine waterproof connector comprises a male end seat, a female end seat and a waterproof gasket, wherein: The male end seat is provided with several male end blades side by side, and the distances between the male end blades are divided into at least one fool-proof distance and a number of normal distances, and the length of the fool-proof distance and the normal distance are different. The surface of the end seat is protruded with a number of first knife seats and a number of second knife seats around the male end knife; The receptacles are concave side by side with several gate receptacles for the male end knife to be inserted into. The cross-sectional area of the gate receptacle is larger than the cross-sectional area of the male end knife and has the effect of rapid insertion. A conductive seat is arranged in the female end of the gate to be in contact with the male end knife for conducting electricity, and the distance between the female ends of the gate is also divided into the foolproof distance and the normal distance in order to match the male end knife. The surface of the female end seat is concavely provided with a number of first knife grooves and a number of second knife knife grooves around the female end of the gate to match the first knife seat and the second knife seat; With the above structure, the male end seat is inserted into the female end seat, so that the male end knife is in contact with the conductive seat, the first knife seat is matched with the first knife groove, the second knife The blade holder is matched with the second blade slot, and the waterproof pad is sandwiched between the first blade holder and the second blade holder and the first blade slot and the second blade slot The sheet is waterproof to prevent water from infiltrating between the male end seat and the female end seat, so as to complete the guillotine waterproof connector. The blade type waterproof connector of claim 1, wherein the male end blades provided with the first blade base are in a parallel state for transmitting high current. The blade type waterproof connector according to claim 1, wherein the height of the male end blades provided with the first blade seat is greater than the height of the male end blades provided with the second blade seat, and there is one Foolproof height. The blade-type waterproof connector of claim 1, wherein the height of the first blade holder is higher than that of the second blade holder; the depth of the first blade groove matches the first blade holder In the blade holder, the depth of the second blade slot is matched with the second blade holder, and the depth of the first blade slot is also greater than that of the second blade slot. The guillotine waterproof connector according to claim 1, wherein a male end waterproof gasket is attached to the male end seat, and a female end waterproof gasket is attached to the female end seat. The blade type waterproof connector of claim 1, wherein the first blade bases are all located on the left side of the male end base, and the second blade bases are all located at the left side of the male end base Right side; the first knife slots are all located on the left side of the female end seat, and the second knife grooves are all located on the right side of the female end seat. The guillotine waterproof connector according to claim 6, wherein the number of the foolproof spacing is one. The knife type waterproof connector according to claim 7, wherein the foolproof distance is located between the two second knife seats on the rightmost side and between the two second knife grooves on the rightmost side .

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