TWM565893U - Water-proof connector - Google Patents

Abstract

A waterproof connector includes: a first connecting member is provided with a plurality of first terminals on one side, and a second connecting member is provided with a plurality of second terminals on one side, and the first terminal is connected to the second terminal The second connecting member is formed with an accommodating space on the other side of the accommodating space, and the second connecting member is provided with a frame at the outer circumference of the accommodating space, and the frame is symmetrically disposed at two opposite sides. And the second connecting member is sequentially disposed with a waterproof pad and a cover plate at the accommodating space, and a buckle block is protruded from both ends of the cover plate, and the buckle block card is protruded The fastening groove is formed to form a positioning effect, and the interface of the second connecting member and the cover plate is filled with a gap formed by a hot melt adhesive layer, thereby forming the waterproof pad and the hot melt adhesive layer. Double layer waterproof effect.

Description

Waterproof connector

This creation relates to a connector for a circuit, and more particularly to a waterproof connector having a double protection effect.

Press, when various electronic devices need to be connected to various circuits such as power supply or signal, it is common to fix the male connector and the female connector at both ends of the wire, and then quickly insert the male connector and the female connector through the male connector. In turn, the electrical connection is formed. However, the connector is a part where the overall circuit is relatively easy to malfunction due to flooding or moisture, and many electronic devices are used in an environment where the outdoor, the humidity, or the temperature difference greatly changes. The requirements for waterproof function are very high, and many manufacturers have developed a connector with waterproof function. The waterproof connector is usually provided with a gasket or a gasket at the connection between the outer casing and the outer cover, thereby blocking the formation of the joint. The gap makes the outer and inner parts of the connector form a basic barrier waterproof effect. However, it is not difficult to find out that the above-mentioned conventional structure has some shortcomings. The main reasons are as follows: the gasket or the gasket is the first Inserted into the interior of the connector, and the outer cover is assembled on the outer casing in a locking manner, so that the outer cover can clamp the gasket or the washer with the outer casing, but When the cover is often different due to the pressing force generated by the applied point and the non-applied point, the gasket or the gasket is not flatly clamped in the connector, and the gap generated by the unevenness will reduce the waterproofness of the connector. The effect, in addition, even after the assembly has been tested to meet the water resistance required by the connector, the gasket or gasket may still be caused by elastic fatigue or shrinkage after prolonged use or thermal expansion and contraction. Gasket or gasket missing To the waterproof function, this is a technical problem that the conventional connector has a long-term waterproof effect.

In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After detailed design and careful evaluation, the author has finally achieved a practical and practical creation.

The technical problem to be solved by the present invention is to provide a waterproof connector in view of the above-mentioned shortcomings existing in the prior art.

a first connecting member is provided with a plurality of first terminals on one side, a second connecting member is provided with a plurality of second terminals on one side, and the first terminal and the second terminal are interconnected to form the first connecting member and the second connecting member The second connecting member is electrically connected to the second connecting member, and the second connecting member is formed with an accommodating space on the other side, and the accommodating space is provided for the insertion and fixing of the second terminal, and the second connecting member is disposed therein. The outer ring of the space is provided with a frame, and the frame is provided with a fastening groove at the opposite sides of the frame, and the second connector is sequentially provided with a waterproof pad and a cover plate at the accommodating space. A fastening block is protruded from both ends of the cover plate, and the fastening block is engaged with the fastening groove to form a positioning effect, and the frame of the second connecting member is in contact with the cover plate. The glue layer forms a gap seal.

Wherein, the two fastening grooves are penetrated to the outer wall surface of the frame, and the outer wall surface of the frame is filled with the two hot melt adhesive portions to seal the fastening groove, thereby forming a waterproof between the fastening groove and the fastening block. Barrier.

Wherein, the frame is divided into a plurality of slots at intervals, and the second terminal integrally extends with a connecting piece, and the connecting piece is pierced by the notch, and a plurality of pressing blocks are protruded from the edge of the cover. And the pressing block is fitted in all the slots, and the connecting block is connected by the pressing block The sheet is formed to be pressed against.

The hot-melt adhesive layer extends with an auxiliary adhesive layer, and the auxiliary adhesive layer is sealed on the entire surface between the notch and the pressing block, thereby improving the sealing effect between the frame and the cover.

Wherein, a filler groove is formed in the outer periphery of the cover plate, and the adhesive groove is used to increase the bonding area between the frame, the cover plate and the hot melt adhesive layer.

The second connecting member protrudes from the inner periphery of the frame with a retaining ring, and the waterproof pad is sandwiched between the cover plate and the retaining ring.

Wherein, the second connecting member is formed with a plurality of partitions, and the second terminal is disposed between the partitions, and the second connecting member is further provided with a bottom plate between the partitions, and The partition plate and the bottom plate form an L-shaped opening at the second terminal, so that the first terminal can be inserted into the second terminal by using the L-shaped opening at multiple angles.

Wherein, the first connecting member is combined with a sealing member, and the sealing member is provided with a plurality of perforations, and the through hole is provided for the opening of the first terminal, and the sealing member is formed with a side edge plate at a right angle, and When the first terminal and the second terminal are connected to each other, the sealing member is engaged with the side plate to press against the L-shaped opening of the second connecting member.

Wherein, the outer edge of the second connecting member is convexly provided with two locking portions, and the second connecting member is sleeved with a gasket at the second terminal, and the spacer is abutted against the locking portion, The second connecting member forms a waterproof effect with the gasket when the locking portion is externally coupled.

The first main purpose of the present invention is that the second connecting member is provided with the receiving space around the other side of the second terminal, and the engaging groove is opened at the frame, and the waterproofing is further provided. The pad and the cover are sequentially placed in the accommodating space, so that the snap block of the cover is fastened to the buckle The groove is arranged to be evenly sandwiched between the second terminal and the cover plate, thereby forming a waterproof barrier effect of the first track, and the hot melt glue is fixed at the connection between the cover plate and the frame The layer is configured to stably bond the cover plate at the second connecting member, and has the waterproof barrier effect of forming the second track by the hot melt adhesive layer, so as to effectively improve the waterproof property by using the double layer barrier.

The second main purpose of the present invention is that the hot melt adhesive layer fills the filler layer of the cover and bonds the frame of the second connector, thereby improving the frame, the cover and the heat through the filler groove. The bonding area between the rubber layers, thereby improving the fixing strength and waterproofing effect.

The third main purpose of the present invention is that a plurality of the slots are formed in the frame of the second connecting member, so that the connecting piece of the second terminal can pass through the missing slot, and the pressing block of the cover is worn. Provided in the notch, and pressing the connecting piece to form a clamping and fixing of the second terminal, and the hot melt adhesive layer is fixed to the connecting end of the frame and the cover, and is extended by the hot melt adhesive layer Up to the entire surface between the pressing block and the notch, thereby improving the sealing effect between the frame and the cover.

Other objects, advantages and novel features of the present invention will become more apparent from the detailed description and the accompanying drawings.

[this creation]

10‧‧‧First connector

11‧‧‧First terminal

12‧‧‧Seal

121‧‧‧Perforation

122‧‧‧ side panels

20‧‧‧Second connector

21‧‧‧second terminal

211‧‧ ‧ partition

212‧‧‧floor

213‧‧‧L-shaped opening

214‧‧‧Locking Department

215‧‧‧Connecting piece

22‧‧‧shims

23‧‧‧ accommodating space

24‧‧‧Border

241‧‧‧ buckle slot

242‧‧ ‧ retaining ring

243‧‧‧ Missing slot

25‧‧‧Waterproof mat

26‧‧‧ Cover

261‧‧‧ Snap block

262‧‧‧Resistance block

263‧‧‧fill tank

27‧‧‧hot melt adhesive layer

271‧‧‧Auxiliary rubber layer

272‧‧‧Hot melt department

The first picture is a perspective view of the creation.

Figure 2 is an exploded view of the creation.

Figure 3 is a schematic diagram of the plug-in action of this creation.

Figure 4 is a cross-sectional view of the state of use of this creation (1).

Figure 5 is a schematic view of the prior art without the adhesive layer.

Figure 6 is a schematic view of the adhesive layer after the creation of the adhesive layer.

Figure 7 is a cross-sectional view of the use state of this creation (2).

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please follow the following [simplified description of the drawings] as follows: First, please refer to Figure 1, Figure 2 and Section 3. As shown in the figure, a waterproof connector includes a first connecting member 10 and a second connecting member 20, and a first connecting member 10 is provided with a plurality of first terminals 11 on one side, the first connection The member 10 is combined with a sealing member 12, and the sealing member 12 is provided with a plurality of through holes 121, and the first terminal 11 is provided by the through hole 121, and the sealing member 12 is formed with a side edge plate 122 at a right angle. A second connecting member 20 is provided with a plurality of second terminals 21 on one side, and the first terminal 11 and the second terminal 21 are connected to each other to form electrical continuity between the first connecting member 10 and the second connecting member 20, The second connecting member 20 is formed with a plurality of partition plates 211, and the second connecting member 21 is disposed between the partitioning members 211, and the second connecting member 20 is further provided with a bottom plate between the partitioning plates 211. 212, and the partition plate 211 and the bottom plate 212 constitute an L-shaped opening 213 at the second terminal 21, so that The first terminal 11 can be inserted into the second terminal 21 by using the L-shaped opening 213 at a plurality of angles. When the first terminal 11 and the second terminal 21 are connected to each other, the sealing member 12 is matched with the side plate 122. Pressing the L-shaped opening 213 of the second connecting member 20, the outer connecting edge of the second connecting member 20 is convexly provided with two locking portions 214, and the second connecting member 20 is sleeved by the second terminal 21 The spacer 22 is abutted against the locking portion 214 by the spacer 22, and the second connecting member 20 is coupled to the spacer 22 to form a waterproof effect when the locking portion 214 is externally coupled. The second The connecting member 20 is formed with an accommodating space 23 on the other side of the second terminal 21, and the accommodating space 23 provides the insertion and fixing of the second terminal 21, and the second connecting member 20 is disposed in the accommodating space 23. The peripheral ring is provided with a frame 24, and the frame 24 is at two opposite sides The symmetry is provided with a fastening groove 241, and the second connecting member 20 has a retaining ring 242 protruding from the inner periphery of the frame 24, and the second connecting member 20 is sequentially disposed at the accommodating space 23. The waterproof pad 25 and a cover plate 26 are sandwiched between the cover plate 26 and the retaining ring 242, and a latching block 261 is protruded from both ends of the cover plate 26, and is engaged by the retaining block 261. The block 261 is engaged with the fastening groove 241 to form a positioning effect, and the two fastening grooves 241 are penetrated to the outer wall surface of the frame 24, and the outer wall surface of the frame 24 is filled with the two hot melt adhesive portions 272. 241, further forming a waterproof barrier between the fastening groove 241 and the fastening block 261, and the frame 24 is spaced apart from the plurality of notches 243, and the second terminal 21 integrally extends with a connecting piece 215. The connecting piece 215 is formed by the notch 243, and a plurality of pressing blocks 262 are protruded from the edge of the cover plate 26, and the pressing block 262 is fit and received in all the notches 243, and the pressing block 262 is supported by the pressing piece 262. The connecting piece 215 is formed by pressing and fixing, and the interface between the frame 24 and the cover plate 26 of the second connecting member 20 is filled with a hot melt adhesive layer 27, and A filler groove 263 is formed in the outer periphery of the cover plate 26, and the bonding groove 263 is used to increase the bonding area between the frame 24, the cover plate 26 and the hot melt adhesive layer 27, thereby improving the bonding strength thereof. The hot melt adhesive layer 27 extends an auxiliary adhesive layer 271, and the auxiliary adhesive layer 271 is sealed on the entire surface between the notch 243 and the pressing block 262, thereby improving the space between the frame 24 and the cover plate 26. The sealing effect and the double waterproof effect of the waterproof pad 25 and the hot melt adhesive layer 27 can be formed.

The combination of the structures is further illustrated in FIG. 1 to FIG. 6 . The second connecting member 20 is laterally juxtaposed and juxtaposed with the partition plates 211 , and the partition plate 211 and the bottom plate 212 . The L-shaped opening 213 is formed, and the other side of the second connecting member 20 is surrounded by the accommodating space 23, and the accommodating space 23 communicates with the L-shaped opening 213 to allow the second terminal 21 The second connecting member 20 can be inserted into the second connecting member 20 from the end of the accommodating space 23 to make the second terminal 21 The second connecting member 20 is inserted into the accommodating space 23, and the waterproofing pad 25 is inserted into the accommodating space 23. The waterproof pad 25 is in contact with the retaining ring 242 located inside the accommodating space 23, and the cover plate 26 is disposed in the accommodating space 23, and the latching block 261 of the cover plate 26 is hooked in the hook shape. The engaging groove 241 of the frame 24 allows the cover plate 26 to shield the accommodating space 23 and press against the waterproof pad 25, and the pressing block 262 of the cover plate 26 is placed in the notch 243, and is pressed by the cover 262. The block 262 is pressed against the connecting piece 215 of the second terminal 21, and finally the hot-melt adhesive layer 27 is adhered to the frame 24 and the filling groove 263 of the cover plate 26, that is, the frame 24 and the cover plate 26 can be A frame-shaped hot melt adhesive layer 27 is formed at the connection gap, thereby fixing the cover plate 26 and the waterproof effect, and further extending the hot melt adhesive layer 27 to the position of the pressing block 262 and the notch 243 to form The auxiliary adhesive layer 271 further fills the gap formed by the pressing block 262, the notch 243 and the connecting piece 215, and finally can be selectively filled with the hot melt adhesive at the engaging groove 241. 272, and the locking portion 214 is provided with the spacer 22, that is, the combination of the second connecting member 20 can be completed, and the first connecting member 10 penetrates the through hole 121 of the sealing member 12 with the first terminal 11 The side plate 122 of the sealing member 12 can be protruded in the same direction as the first terminal 11. Since the first terminal 11 and the second terminal 21 are respectively connected with external circuits, when actually used, please refer to the third. As shown in FIG. 7 , the first terminal 11 of the first connecting member 10 can be inserted into the second connecting member 20 at multiple angles by using the L-shaped opening 213, so that the first terminal 11 and the second terminal 21 can be gated. The blade is electrically connected, and the sealing member 12 and the side plate 122 are pressed at right angles to the L-shaped opening 213 of the second connecting member 20, thereby forming a waterproof sealing effect at the electrical connection, and With the guillotine type electrical connection function capable of multi-angle thrusting, the following benefits can be obtained by the structure of the above specific embodiment: (1) the second connecting member 20 is provided with the second terminal 21 The accommodating space 23 is surrounded by the frame 24, and the fastening is opened at the frame 24 The groove 241, the waterproof pad 25 and the cover plate 26 are sequentially placed in the accommodating space 23, so that the fastening block 261 of the cover plate 26 is fastened to the fastening groove 241, so that the waterproof pad 25 is evenly placed. Between the second terminal 21 and the cover plate 26, thereby forming a waterproof barrier effect of the first track, and the hot melt adhesive layer 27 is fixed at the connection between the cover plate 26 and the frame 24, thereby The second connecting member 20 is stably combined with the cover plate 26, and has the waterproof barrier effect of forming the second track by the hot melt adhesive layer 27, so as to effectively improve the waterproof property by using the double layer barrier; (2) the heat The rubber layer 27 fills the filler layer 263 of the cover plate 26 and adheres to the frame 24 of the second connecting member 20, thereby improving the frame 24, the cover plate 26 and the hot melt adhesive layer 27 through the filler groove 263. The bonding area between the two, thereby increasing the fixing strength and the waterproof effect; (3) the plurality of the notches 243 are formed in the frame 24 of the second connecting member 20, so that the connecting piece 215 of the second terminal 21 can be The notch 243 is disposed, and the pressing block 262 of the cover plate 26 is disposed at the notch 243, and the connecting piece 215 is pressed to form a clamping and fixing of the second terminal 21, The hot melt adhesive layer 27 is fixed to the connecting end of the frame 24 and the cover plate 26, and extends from the hot melt adhesive layer 27 to the entire surface between the pressing block 262 and the notch 243, thereby improving the The sealing effect between the bezel 24 and the cover plate 26.

In summary, this creation has indeed achieved a breakthrough structural design, and has improved new content, while at the same time achieving industrial use and progress, and this creation is not seen in any publication, but also novel, when In accordance with the provisions of the relevant laws and regulations of the Patent Law, a new type of patent application is filed according to law, and the examination authority of the bureau is required to grant legal patent rights.

Only the above-mentioned ones are only preferred embodiments of the present invention, and the scope of the creation of the present invention cannot be limited thereto; that is, the equal changes and modifications made by the majority of the patent application scope of the present invention should still belong to the present invention. Within the scope of the patent.

Claims (9)

A waterproof connector includes: a first connecting member, the first connecting member is provided with a plurality of first terminals on one side; and a second connecting member, wherein the second connecting member is provided with a plurality of second portions on one side a terminal, and the first terminal and the second terminal are connected to each other to form electrical connection between the first connecting member and the second connecting member, and the second connecting member is formed with an accommodating space on the other surface The space is provided for the insertion and fixing of the second terminal, and the second connecting member is provided with a frame on the outer ring of the accommodating space, and the frame is provided with a fastening groove symmetrically at the opposite sides, and the second A waterproof pad and a cover plate are sequentially disposed in the accommodating space, and a fastening block is protruded from both ends of the cover plate, and the fastening block is engaged with the fastening groove to form a positioning. The effect is that the interface between the frame of the second connecting member and the cover plate is filled with a gap of a hot melt adhesive layer, thereby forming a double waterproof effect of the waterproof pad and the hot melt adhesive layer. According to the waterproof connector of claim 1, wherein the two fastening grooves are penetrated to the outer wall surface of the frame, and the outer wall surface of the frame is filled with the hot melt portion to seal the fastening groove. Forming a waterproof barrier between the fastening groove and the fastening block. The waterproof connector of claim 1, wherein the frame is spaced apart from the plurality of slots, and the second terminal integrally extends with a connecting piece, and the connecting piece passes through the slot. And a plurality of pressing blocks are protruded from the edge of the cover plate, and the pressing block is fit and received in all the notches, and the connecting piece is formed by pressing and fixing. The waterproof connector of claim 3, wherein the hot melt adhesive layer extends with an auxiliary adhesive layer, and the auxiliary adhesive layer is filled on the entire surface between the missing groove and the pressing block, This improves the sealing effect between the bezel and the cover. The waterproof connector of claim 1, wherein a filler groove is formed in the outer periphery of the cover, and the frame is fixed by the filler groove, and the cover and the hot melt layer are bonded. area. The waterproof connector of claim 1, wherein the second connecting member protrudes from the inner periphery of the frame with a retaining ring, and the waterproof pad is sandwiched between the cover and the retaining ring. . The waterproof connector of claim 1, wherein the second connecting member is formed with a plurality of partitions, and the second terminal is disposed between the partitions, and the second connecting member is A bottom plate is further disposed between the partition plates, and the partition plate and the bottom plate form an L-shaped opening at the second terminal, so that the first terminal can be connected by using the L-shaped opening at a plurality of angles. Two terminals. The waterproof connector of claim 7, wherein the first connecting member is combined with a sealing member, and the sealing member is provided with a plurality of perforations, and the through hole is provided for the opening of the first terminal, The sealing member is formed with a side edge plate at a right angle, and the first terminal and the second terminal are interconnected to allow the sealing member to cooperate with the side plate to press against the L-shaped opening of the second connecting member. The waterproof connector of claim 1, wherein the outer edge of the second connecting member is convexly provided with two locking portions, and the second connecting member is sleeved by the second terminal, and The gasket is abutted against the locking portion, and the second connecting member is coupled to the gasket to form a waterproof effect when the locking portion is externally coupled.